     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; .; path uninstall
     5                                  ; test run command: help; .; .
     6                                  
     7                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     8                                  %include "eld.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELD_MAC
    16                              <1> %define ELD_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> 
    20                              <1> 		; ELD executable header
    21                              <1> 	struc ELD_HEADER
    22 00000000 ????????            <1> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <1> 			resb 3	; reserved
    24 00000007 ??                  <1> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <1> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <1> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <1> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <1> eldhDataOffset:		resd 1
    29 00000014 ????                <1> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <1> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <1> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <1> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <1> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <1> 	endstruc
    35                              <1> 	endarea ELD_HEADER, 1
    36                              <1> 
    37                              <1> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <1> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <1> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <1> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <1> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <1> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <1> 	alignb 16
    44                              <1> 	endstruc
    45                              <1> 
    46                              <1> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <1> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <1> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <1> 				;  add this dword to the seek offset
    50 0000000C ????                <1> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <1> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <1> 	endstruc
    53                              <1> 	endarea ELD_TRAILER_HEADER, 1
    54                              <1> 
    55                              <1> 	struc ELD_LIBTABLE
    56 00000000 ????                <1> eldltFormat:		resw 1
    57                              <1> 	; 0 = uncompressed
    58                              <1> 	; 2 = heatshrink compressed
    59                              <1> 	; 3 = lzexedat -4 compressed
    60                              <1> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <1> eldltAmount:		resw 1
    62 00000004 ????????            <1> eldltOffset:		resd 1	; from eldhxHeader
    63                              <1> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <1> 	endstruc
    65                              <1> 	endarea ELD_LIBTABLE, 1
    66                              <1> 
    67                              <1> 		; ELD instance header
    68                              <1> 	struc ELD_INSTANCE
    69 00000000 ????                <1> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <1> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <1> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <1> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <1> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <1> eldiFlags:		resw 1	; flags
    75                              <1> eldiListing_size equ 14
    76 00000012 <res Eh>            <1> eldiListing:		resb eldiListing_size
    77                              <1> 				; ASCIZ listing file name
    78                              <1> 	endstruc
    79                              <1> 		; flags for eldiFlags:
    80                              <1> eldifResident:		equ 1
    81                              <1> 
    82                              <1> 		; ELD link info header
    83                              <1> 	struc ELD_LINKINFO
    84 00000000 ????                <1> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <1> eldlReserved:		resw 2
    86 00000006 ????                <1> eldlUseLinkHash:	resw 1
    87 00000008 ????                <1> eldlDataAmount:		resw 1
    88 0000000A ????                <1> eldlDataPrefixes:	resw 1
    89 0000000C ????                <1> eldlDataEntries:	resw 1
    90 0000000E ????                <1> eldlDataAddresses:	resw 1
    91 00000010 ????                <1> eldlCodeAmount:		resw 1
    92 00000012 ????                <1> eldlCodePrefixes:	resw 1
    93 00000014 ????                <1> eldlCodeEntries:	resw 1
    94 00000016 ????                <1> eldlCodeAddresses:	resw 1
    95                              <1> 	endstruc
    96                              <1> 
    97                              <1> 	numdef ELD_CODE_VSTART, 9001h
    98                              <1> 	numdef ELD_DATA_VSTART, 8000h
    99                              <1> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <1> 
   101                              <1> 	numdef ELD_RECLAIM_HINT, 0
   102                              <1> 	strdef ELD_LISTING, ""
   103                              <1> 	numdef ELD_DATETIME, 0
   104                              <1> 
   105                              <1> %if _ELD_DATETIME
   106                              <1>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <1>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <1> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <1> 		asciz		; for future extension
   110                              <1>  %endmacro
   111                              <1> %else
   112                              <1>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <1>  %define PUT_ELD_DATETIME
   114                              <1> %endif
   115                              <1> 
   116                              <1> %endif
     9                                  %include "eldcall.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug call macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDCALL_MAC
    16                              <1> %define ELDCALL_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> %include "nasmhash.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> Hashing macros
     5                              <2>  by E. C. Masloch, 2019
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef __NASMHASH_MAC__
    16                              <2> %assign __NASMHASH_MAC__ 1
    17                              <2> 
    18                              <2> 
    19                              <2> 	%macro hashdef 2+.nolist
    20                              <2> %ifempty %2
    21                              <2>  %assign _%1 1
    22                              <2> %else
    23                              <2> %ifstr %2
    24                              <2>  %define %%string %2
    25                              <2> %elifid %2
    26                              <2>  %defstr %%string %2
    27                              <2> %elifnum %2
    28                              <2>  %defstr %%string %2
    29                              <2> %eliftok %2
    30                              <2>  %defstr %%string %2
    31                              <2> %else
    32                              <2>  %error Unknown input
    33                              <2> %endif
    34                              <2> %strlen %%length %%string
    35                              <2> %assign %%hash 1
    36                              <2> %assign %%index 1
    37                              <2> %rep %%length
    38                              <2>  %substr %%char %%string %%index
    39                              <2>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <2>  %assign %%index %%index + 1
    41                              <2> %endrep
    42                              <2> %assign _%1 %%hash
    43                              <2> %endif
    44                              <2> 	%endmacro
    45                              <2> 
    46                              <2> 
    47                              <2> %endif
    20                              <1> %include "elddata.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug data relocation macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2024 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELDDATA_MAC
    16                              <2> %define ELDDATA_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> %include "nasmhash.mac"
     1                              <3> 
     2                              <3> %if 0
     3                              <3> 
     4                              <3> Hashing macros
     5                              <3>  by E. C. Masloch, 2019
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef __NASMHASH_MAC__
    16                              <3> %assign __NASMHASH_MAC__ 1
    17                              <3> 
    18                              <3> 
    19                              <3> 	%macro hashdef 2+.nolist
    20                              <3> %ifempty %2
    21                              <3>  %assign _%1 1
    22                              <3> %else
    23                              <3> %ifstr %2
    24                              <3>  %define %%string %2
    25                              <3> %elifid %2
    26                              <3>  %defstr %%string %2
    27                              <3> %elifnum %2
    28                              <3>  %defstr %%string %2
    29                              <3> %eliftok %2
    30                              <3>  %defstr %%string %2
    31                              <3> %else
    32                              <3>  %error Unknown input
    33                              <3> %endif
    34                              <3> %strlen %%length %%string
    35                              <3> %assign %%hash 1
    36                              <3> %assign %%index 1
    37                              <3> %rep %%length
    38                              <3>  %substr %%char %%string %%index
    39                              <3>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <3>  %assign %%index %%index + 1
    41                              <3> %endrep
    42                              <3> %assign _%1 %%hash
    43                              <3> %endif
    44                              <3> 	%endmacro
    45                              <3> 
    46                              <3> 
    47                              <3> %endif
    20                              <2> %include "eldcheck.mac"
     1                              <3> %if 0
     2                              <3> 
     3                              <3> Extensions for lDebug relocation check macros
     4                              <3> 
     5                              <3> Copyright (C) 2008-2023 E. C. Masloch
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef ELDCHECK_MAC
    16                              <3> %define ELDCHECK_MAC 1
    17                              <3> 
    18                              <3> %assign ELDSTRICT 0
    19                              <3> %assign ELDSTRICTCOUNTER 0
    20                              <3> 
    21                              <3> 	%imacro eldstrict 1.nolist
    22                              <3> %ifidni %1, on
    23                              <3>  %assign ELDSTRICT 1
    24                              <3>  [warning +error=reloc-abs]
    25                              <3>  [warning +reloc-abs]
    26                              <3> %elifidni %1, off
    27                              <3>  %assign ELDSTRICT 0
    28                              <3>  [warning -reloc-abs]
    29                              <3> %else
    30                              <3>  %error Unknown keyword
    31                              <3> %endif
    32                              <3> 	%endmacro
    33                              <3> 
    34                              <3> 	%imacro reloc 1+.nolist
    35                              <3> %if ELDSTRICT
    36                              <3>  %if ELDSTRICTCOUNTER
    37                              <3>   %error Missing relocation
    38                              <3>  %endif
    39                              <3>  [warning -reloc-abs]
    40                              <3>  %assign ELDSTRICTCOUNTER 1
    41                              <3> %endif
    42                              <3> %1
    43                              <3> 	%endmacro
    44                              <3> 
    45                              <3> 	%imacro reloc2 1+.nolist
    46                              <3> %if ELDSTRICT
    47                              <3>  %if ELDSTRICTCOUNTER
    48                              <3>   %error Missing relocation
    49                              <3>  %endif
    50                              <3>  [warning -reloc-abs]
    51                              <3>  %assign ELDSTRICTCOUNTER 2
    52                              <3> %endif
    53                              <3> %1
    54                              <3> 	%endmacro
    55                              <3> 
    56                              <3> 	%imacro eldstrictcheck 0.nolist
    57                              <3> %if ELDSTRICT
    58                              <3>  %ifn ELDSTRICTCOUNTER
    59                              <3>   %error Unexpected relocation
    60                              <3>  %else
    61                              <3>   %assign ELDSTRICTCOUNTER ELDSTRICTCOUNTER - 1
    62                              <3>   %ifn ELDSTRICTCOUNTER
    63                              <3>    [warning +reloc-abs]
    64                              <3>   %endif
    65                              <3>  %endif
    66                              <3> %endif
    67                              <3> 	%endmacro
    68                              <3> 
    69                              <3> %endif
    70                              <3> 
    21                              <2> 
    22                              <2> 
    23                              <2> %assign ELDLINKER 0
    24                              <2> 
    25                              <2> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <2> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <2> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <2> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <2> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <2> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <2> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <2> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <2> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <2> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <2> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <2> %assign ELDDATA_NEXT_ENTRY -1
    37                              <2> %assign ELDDATA_NEXT_SECTION -1
    38                              <2> %assign ELDDATA_NEXT_OTHER -1
    39                              <2> 
    40                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <2> %if ELDLINKER
    43                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <2>  %else
    46                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %endif
    48                              <2> %else
    49                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <2>  %else
    52                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <2>  %endif
    54                              <2> %endif
    55                              <2> 	eldstrictcheck
    56                              <2> 	%endmacro
    57                              <2> 
    58                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <2> %if ELDLINKER
    61                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <2>  %else
    64                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %endif
    66                              <2> %else
    67                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <2>  %else
    70                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <2>  %endif
    72                              <2> %endif
    73                              <2> 	eldstrictcheck
    74                              <2> 	%endmacro
    75                              <2> 
    76                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <2> 
    85                              <2> 
    86                              <2> %define LINK_DATA_RELOCATIONS ""
    87                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_DATA_NAMES db ""
    89                              <2> %define LINK_DATA_DETECTION none, none
    90                              <2> 
    91                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <2> %define LINK_OTHER_DATA_NAMES db ""
    94                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <2> 
    96                              <2> %ifndef ELDOTHER
    97                              <2>  %assign ELDOTHER 0
    98                              <2> %endif
    99                              <2> %assign ELDOTHERLINK 0
   100                              <2> 
   101                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <2> %if ELDOTHER
   103                              <2>  %assign ELDOTHERLINK 1
   104                              <2> %endif
   105                              <2> 	linkdatarelocation %1, %2, %3
   106                              <2> %assign ELDOTHERLINK 0
   107                              <2> 	%endmacro
   108                              <2> 
   109                              <2> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <2> %ifidni %3, required
   112                              <2>  %assign %%optional 0
   113                              <2> %elifidni %3, optional
   114                              <2>  %assign %%optional 100h
   115                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <2>  %else
   119                              <2>   %error Optional data link not allowed here
   120                              <2>  %endif
   121                              <2> %elifidni %3, PM required
   122                              <2>  %assign %%optional 300h
   123                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <2>  %else
   128                              <2>   %error Optional data link not allowed here
   129                              <2>  %endif
   130                              <2> %else
   131                              <2>  %fatal Unknown optional keyword
   132                              <2> %endif
   133                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <2>  %assign %%DATASECTION 1
   135                              <2> %else
   136                              <2>  %assign %%DATASECTION 0
   137                              <2> %endif
   138                              <2> %ifidni %4, single
   139                              <2>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <2>   %error Unexpected single data link after next data link
   141                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <2>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <2>  %endif
   144                              <2>  %assign %%next 0
   145                              <2> %elifidni %4, next
   146                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <2>    %error Unexpected next data link
   157                              <2>   %endif
   158                              <2>  %else
   159                              <2>   %error Next data link not allowed here
   160                              <2>  %endif
   161                              <2>  %ifn %%optional
   162                              <2>   %error Next data link only valid as optional or PM required
   163                              <2>  %endif
   164                              <2>  %assign %%next 400h
   165                              <2>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <2>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <2>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <2> %elifidni %4, last
   169                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <2>   %error Next last data link not allowed here
   171                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <2>   %error Next last data link not allowed here
   173                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <2>   %error Next last data link not allowed here
   175                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <2>    %error Unexpected next data link
   180                              <2>   %endif
   181                              <2>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <2>  %else
   183                              <2>   %error Next data link not allowed here
   184                              <2>  %endif
   185                              <2>  %assign %%next 800h
   186                              <2>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <2>  %assign ELDDATA_NEXT_SECTION -1
   188                              <2> %else
   189                              <2>  %fatal Unknown next keyword
   190                              <2> %endif
   191                              <2> 	%if ELDOTHERLINK
   192                              <2> %if ELDLINKER
   193                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <2> %else
   195                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <2> %endif
   197                              <2> 	%else
   198                              <2> %if ELDLINKER
   199                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <2> %else
   201                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <2> %endif
   203                              <2> 	%endif
   204                              <2> %defstr %%string %1
   205                              <2> %strlen %%length %%string
   206                              <2> %if %%length > 64
   207                              <2> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <2> 	;  because flag 80h is used to mark optional links
   209                              <2> 	;  that failed to be matched.
   210                              <2>  %error Too long link name: %1
   211                              <2> %endif
   212                              <2> %define LINK_DATA_CHECK %1
   213                              <2> 	%if ELDOTHERLINK
   214                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <2> %if LINK_DATA_NEW
   216                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <2> 	hashdef HASH, %%string
   218                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <2> %else
   221                              <2>  %%name equ LINK_DATA_DUPLICATE
   222                              <2> %endif
   223                              <2> 	%else
   224                              <2> 	linkdata_detect LINK_DATA_DETECTION
   225                              <2> %if LINK_DATA_NEW
   226                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <2> 	hashdef HASH, %%string
   228                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <2> %else
   231                              <2>  %%name equ LINK_DATA_DUPLICATE
   232                              <2> %endif
   233                              <2> 	%endif
   234                              <2> 	eldstrictcheck
   235                              <2> 	%endmacro
   236                              <2> 
   237                              <2> 	%imacro linkdata_detect 2-*.nolist
   238                              <2> %assign LINK_DATA_NEW 1
   239                              <2> %rep (%0 - 2) / 2
   240                              <2>  %rotate 2
   241                              <2>  %ifidni %1, LINK_DATA_CHECK
   242                              <2>   %assign LINK_DATA_NEW 0
   243                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <2>   %exitrep
   245                              <2>  %endif
   246                              <2> %endrep
   247                              <2> 	%endmacro
   248                              <2> 
   249                              <2> 	%imacro link_data_dump_names 1-*.nolist
   250                              <2> %rep %0
   251                              <2> 	%1
   252                              <2>  %rotate 1
   253                              <2> %endrep
   254                              <2> 	%endmacro
   255                              <2> 
   256                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <2> 
   260                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> %assign ELDCALL_NEXT_STATUS 0			; not any seen yet
    55                              <1> %assign ELDCALL_NEXT_ENTRY -1
    56                              <1> 
    57                              <1> 	%imacro extcall 1-3.nolist required, single
    58                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    59                              <1>  %error "ELD call cannot be used in ELD data block"
    60                              <1> %endif
    61                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    62                              <1> %ifidni %2, required
    63                              <1>  %assign %%optional 0
    64                              <1> %elifidni %2, optional
    65                              <1>  %assign %%optional 100h
    66                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    67                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    68                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    69                              <1>  %else
    70                              <1>   %error Optional code link not allowed here
    71                              <1>  %endif
    72                              <1> %elifidni %2, PM required
    73                              <1>  %assign %%optional 300h
    74                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    75                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    76                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    77                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    78                              <1>  %else
    79                              <1>   %error Optional code link not allowed here
    80                              <1>  %endif
    81                              <1> %else
    82                              <1>  %fatal Unknown optional keyword
    83                              <1> %endif
    84                              <1> %ifidni %3, single
    85                              <1>  %if ELDCALL_NEXT_STATUS == 1		; after next ?
    86                              <1>   %error Unexpected single code link after next code link
    87                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    88                              <1>   %assign ELDCALL_NEXT_STATUS 3		; note single with next/last present
    89                              <1>  %endif
    90                              <1>  %assign %%next 0
    91                              <1> %elifidni %3, next
    92                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
    93                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    94                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    95                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    96                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
    97                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    98                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; repeated next ?
    99                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   100                              <1>    %error Unexpected next code link
   101                              <1>   %endif
   102                              <1>  %else
   103                              <1>   %error Next code link not allowed here
   104                              <1>  %endif
   105                              <1>  %ifn %%optional
   106                              <1>   %error Next code link only valid as optional or PM required
   107                              <1>  %endif
   108                              <1>  %assign %%next 400h
   109                              <1>  %assign ELDCALL_NEXT_ENTRY %%entry
   110                              <1> %elifidni %3, last
   111                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
   112                              <1>   %error Next last code link not allowed here
   113                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
   114                              <1>   %error Next last code link not allowed here
   115                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
   116                              <1>   %error Next last code link not allowed here
   117                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; after next ?
   118                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   119                              <1>    %error Unexpected next code link
   120                              <1>   %endif
   121                              <1>   %assign ELDCALL_NEXT_STATUS 2		; note now after last
   122                              <1>  %else
   123                              <1>   %error Next code link not allowed here
   124                              <1>  %endif
   125                              <1>  %assign %%next 800h
   126                              <1>  %assign ELDCALL_NEXT_ENTRY -1
   127                              <1>  %assign ELDCALL_NEXT_SECTION -1
   128                              <1> %else
   129                              <1>  %fatal Unknown next keyword
   130                              <1> %endif
   131                              <1> %if %%next != 400h
   132                              <1> %if 0
   133                              <1> [warning -reloc-rel-word]
   134                              <1> 	call near relocatedzero
   135                              <1> [warning +reloc-rel-word]
   136                              <1> %else
   137                              <1> 	db 0E8h
   138                              <1> reloc	dw relocatedzero
   139                              <1> 	eldstrictcheck
   140                              <1> %endif
   141                              <1> 	jmp strict short %%skipparameter
   142                              <1> 	dw 0
   143                              <1> %%skipparameter:
   144                              <1> %endif
   145                              <1> %if ELDLINKER
   146                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
   147                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   148                              <1> %else
   149                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
   150                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   151                              <1> %endif
   152                              <1> %defstr %%string %1
   153                              <1> %strlen %%length %%string
   154                              <1> %if %%length > 64
   155                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   156                              <1> 	;  because flag 80h is used to mark optional links
   157                              <1> 	;  that failed to be matched.
   158                              <1>  %error Too long link name: %1
   159                              <1> %endif
   160                              <1> %define ELDCALL_CODE_CHECK %1
   161                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   162                              <1> %if ELDCALL_CODE_NEW
   163                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   164                              <1> 	hashdef HASH, %%string
   165                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   167                              <1> %else
   168                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   169                              <1> %endif
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 	%imacro linkcode_detect 2-*.nolist
   173                              <1> %assign ELDCALL_CODE_NEW 1
   174                              <1> %rep (%0 - 2) / 2
   175                              <1>  %rotate 2
   176                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   177                              <1>   %assign ELDCALL_CODE_NEW 0
   178                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   179                              <1>   %exitrep
   180                              <1>  %endif
   181                              <1> %endrep
   182                              <1> 	%endmacro
   183                              <1> 
   184                              <1> 
   185                              <1> %define ELDCALL_CALLCALL_LIST none
   186                              <1> %define ELDCALL_CALLCALL_PROCESSED_PRIOR ""
   187                              <1> 
   188                              <1> 	%imacro extcallcall 1.nolist
   189                              <1> 	call %1
   190                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   191                              <1> 	%endmacro
   192                              <1> 
   193                              <1> %assign ELDCALLCALL_DUMPED 0
   194                              <1> 
   195                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   196                              <1> %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED_PRIOR
   197                              <1>  %rep %0 - 1
   198                              <1>   %rotate 1
   199                              <1>   %define ELDCALL_CHECK %1
   200                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   201                              <1>   %if ELDCALL_NEW
   202                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   203                              <1> 	align 8, nop
   204                              <1> %1:
   205                              <1> 	extcall %1
   206                              <1> 	retn
   207                              <1>   %endif
   208                              <1>  %endrep
   209                              <1> %assign ELDCALLCALL_DUMPED 1
   210                              <1> %define ELDCALL_CALLCALL_LIST none
   211                              <1> 	%endmacro
   212                              <1> 
   213                              <1> 	%imacro eldcall_new_callcall 0.nolist
   214                              <1> %if ELDCALLCALL_DUMPED
   215                              <1>  %xdefine ELDCALL_CALLCALL_PROCESSED_PRIOR   ELDCALL_CALLCALL_PROCESSED_PRIOR, ELDCALL_CALLCALL_PROCESSED
   217                              <1>  %assign ELDCALLCALL_DUMPED 0
   218                              <1>  %define ELDCALL_CALLCALL_LIST none
   219                              <1> %endif
   220                              <1> 	%endmacro
   221                              <1> 
   222                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   223                              <1> %assign ELDCALL_NEW 1
   224                              <1> %rep %0
   225                              <1>  %ifidni %1, ELDCALL_CHECK
   226                              <1>   %assign ELDCALL_NEW 0
   227                              <1>   %exitrep
   228                              <1>  %endif
   229                              <1>  %rotate 1
   230                              <1> %endrep
   231                              <1> 	%endmacro
   232                              <1> 
   233                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   234                              <1> %rep %0
   235                              <1> 	%1
   236                              <1>  %rotate 1
   237                              <1> %endrep
   238                              <1> 	%endmacro
   239                              <1> 
   240                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   241                              <1> ; if using optional code links:
   242                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   243                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   244                              <1> ; if not using optional code links:
   245                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   246                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   247                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   248                              <1> 
   249                              <1> %endif
    10                                  %include "elddata.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug data relocation macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDDATA_MAC
    16                              <1> %define ELDDATA_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
    19                              <1> %include "nasmhash.mac"
    20                              <1> %include "eldcheck.mac"
    21                              <1> 
    22                              <1> 
    23                              <1> %assign ELDLINKER 0
    24                              <1> 
    25                              <1> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <1> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <1> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <1> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <1> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <1> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <1> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <1> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <1> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <1> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <1> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <1> %assign ELDDATA_NEXT_ENTRY -1
    37                              <1> %assign ELDDATA_NEXT_SECTION -1
    38                              <1> %assign ELDDATA_NEXT_OTHER -1
    39                              <1> 
    40                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <1> %if ELDLINKER
    43                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <1>  %else
    46                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %endif
    48                              <1> %else
    49                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <1>  %else
    52                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <1>  %endif
    54                              <1> %endif
    55                              <1> 	eldstrictcheck
    56                              <1> 	%endmacro
    57                              <1> 
    58                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <1> %if ELDLINKER
    61                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <1>  %else
    64                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %endif
    66                              <1> %else
    67                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <1>  %else
    70                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <1>  %endif
    72                              <1> %endif
    73                              <1> 	eldstrictcheck
    74                              <1> 	%endmacro
    75                              <1> 
    76                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <1> 
    85                              <1> 
    86                              <1> %define LINK_DATA_RELOCATIONS ""
    87                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_DATA_NAMES db ""
    89                              <1> %define LINK_DATA_DETECTION none, none
    90                              <1> 
    91                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <1> %define LINK_OTHER_DATA_NAMES db ""
    94                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <1> 
    96                              <1> %ifndef ELDOTHER
    97                              <1>  %assign ELDOTHER 0
    98                              <1> %endif
    99                              <1> %assign ELDOTHERLINK 0
   100                              <1> 
   101                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <1> %if ELDOTHER
   103                              <1>  %assign ELDOTHERLINK 1
   104                              <1> %endif
   105                              <1> 	linkdatarelocation %1, %2, %3
   106                              <1> %assign ELDOTHERLINK 0
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <1> %ifidni %3, required
   112                              <1>  %assign %%optional 0
   113                              <1> %elifidni %3, optional
   114                              <1>  %assign %%optional 100h
   115                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <1>  %else
   119                              <1>   %error Optional data link not allowed here
   120                              <1>  %endif
   121                              <1> %elifidni %3, PM required
   122                              <1>  %assign %%optional 300h
   123                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <1>  %else
   128                              <1>   %error Optional data link not allowed here
   129                              <1>  %endif
   130                              <1> %else
   131                              <1>  %fatal Unknown optional keyword
   132                              <1> %endif
   133                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <1>  %assign %%DATASECTION 1
   135                              <1> %else
   136                              <1>  %assign %%DATASECTION 0
   137                              <1> %endif
   138                              <1> %ifidni %4, single
   139                              <1>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <1>   %error Unexpected single data link after next data link
   141                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <1>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <1>  %endif
   144                              <1>  %assign %%next 0
   145                              <1> %elifidni %4, next
   146                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <1>    %error Unexpected next data link
   157                              <1>   %endif
   158                              <1>  %else
   159                              <1>   %error Next data link not allowed here
   160                              <1>  %endif
   161                              <1>  %ifn %%optional
   162                              <1>   %error Next data link only valid as optional or PM required
   163                              <1>  %endif
   164                              <1>  %assign %%next 400h
   165                              <1>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <1>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <1>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <1> %elifidni %4, last
   169                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <1>   %error Next last data link not allowed here
   171                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <1>   %error Next last data link not allowed here
   173                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <1>   %error Next last data link not allowed here
   175                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <1>    %error Unexpected next data link
   180                              <1>   %endif
   181                              <1>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <1>  %else
   183                              <1>   %error Next data link not allowed here
   184                              <1>  %endif
   185                              <1>  %assign %%next 800h
   186                              <1>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <1>  %assign ELDDATA_NEXT_SECTION -1
   188                              <1> %else
   189                              <1>  %fatal Unknown next keyword
   190                              <1> %endif
   191                              <1> 	%if ELDOTHERLINK
   192                              <1> %if ELDLINKER
   193                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <1> %else
   195                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <1> %endif
   197                              <1> 	%else
   198                              <1> %if ELDLINKER
   199                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <1> %else
   201                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <1> %endif
   203                              <1> 	%endif
   204                              <1> %defstr %%string %1
   205                              <1> %strlen %%length %%string
   206                              <1> %if %%length > 64
   207                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <1> 	;  because flag 80h is used to mark optional links
   209                              <1> 	;  that failed to be matched.
   210                              <1>  %error Too long link name: %1
   211                              <1> %endif
   212                              <1> %define LINK_DATA_CHECK %1
   213                              <1> 	%if ELDOTHERLINK
   214                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <1> %if LINK_DATA_NEW
   216                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <1> 	hashdef HASH, %%string
   218                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <1> %else
   221                              <1>  %%name equ LINK_DATA_DUPLICATE
   222                              <1> %endif
   223                              <1> 	%else
   224                              <1> 	linkdata_detect LINK_DATA_DETECTION
   225                              <1> %if LINK_DATA_NEW
   226                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <1> 	hashdef HASH, %%string
   228                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <1> %else
   231                              <1>  %%name equ LINK_DATA_DUPLICATE
   232                              <1> %endif
   233                              <1> 	%endif
   234                              <1> 	eldstrictcheck
   235                              <1> 	%endmacro
   236                              <1> 
   237                              <1> 	%imacro linkdata_detect 2-*.nolist
   238                              <1> %assign LINK_DATA_NEW 1
   239                              <1> %rep (%0 - 2) / 2
   240                              <1>  %rotate 2
   241                              <1>  %ifidni %1, LINK_DATA_CHECK
   242                              <1>   %assign LINK_DATA_NEW 0
   243                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <1>   %exitrep
   245                              <1>  %endif
   246                              <1> %endrep
   247                              <1> 	%endmacro
   248                              <1> 
   249                              <1> 	%imacro link_data_dump_names 1-*.nolist
   250                              <1> %rep %0
   251                              <1> 	%1
   252                              <1>  %rotate 1
   253                              <1> %endrep
   254                              <1> 	%endmacro
   255                              <1> 
   256                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <1> 
   260                              <1> %endif
    11                                  
    12                                  %assign _CATCHINT0C 0
    13                                  %assign _CATCHINT0D 0
    14                                  %assign _CATCHINTFAULTCOND 0
    15                                  %assign _LOADER 0
    16                                  %assign _DEBUG 0
    17                                  %assign _DELAY_BEFORE_BP 0
    18                                  %assign _DHIGHLIGHT 0
    19                                  %assign _GETLINEHIGHLIGHT 0
    20                                  %assign _IMMASM 0
    21                                  %assign _INPUT_FILE_BOOT 0
    22                                  %assign _INPUT_FILE_HANDLES 0
    23                                  %assign _MS_0RANGE_COMPAT 0
    24                                  %assign _PM 0
    25                                  %assign _RH 0
    26                                  %assign _SYMBOLIC 0
    27                                  %assign _VXCHG 0
    28                                  %include "options.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug options and internal flags
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> dispregs32	equ	  1	; RX: 32-bit register display (R, T/P/G)
    18                              <1> traceints	equ	  2	; TM: trace into interrupts (T)
    19                              <1> cpdepchars	equ	  4	; allow dumping of CP-dependent characters (D, DX)
    20                              <1> fakeindos	equ	  8	; always assume InDOS flag non-zero (all)
    21                              <1> nonpagingdevice	equ	 10h	; disallow paged output with [more] prompt (all exc. P, T)
    22                              <1> 	; This option was never used anywhere:
    23                              <1> ; pagingdevice	equ	 20h	; allow paged output with [more] prompt (all exc. P, T)
    24                              <1> 				; paged output is by default on if the output device is StdOut, else off
    25                              <1> hexrn		equ	 40h	; display raw hexadecimal content of FPU registers (RN)
    26                              <1> ;novdd		equ	 80h	; don't use a registered NTVDM VDD (L, W)
    27                              <1> nondospaging	equ	100h	; paging: don't use DOS for input when waiting for a key
    28                              <1> opt1_86mnohlt	equ	200h	; (86 Mode:) HLT doesn't work, don't use it
    29                              <1> biosidles	equ	400h	; don't idle with HLT or Int2F.1680, only call BIOS Int16.00
    30                              <1> opt_usegetinput	equ	800h	; use getinput for int 21h interactive input
    31                              <1> use_si_units	equ    1000h	; in disp_*_size use SI units (kB = 1000, etc)
    32                              <1> use_jedec_units	equ    2000h	; in disp_*_size use JEDEC units (kB = 1024)
    33                              <1> enable_serial	equ    4000h	; enable serial I/O (preferred over DOS or BIOS terminal)
    34                              <1> int8_disable_serial equ	   8000h	; disable serial I/O when breaking due to intr8
    35                              <1> gg_do_not_skip_bp equ	 1_0000h	; gg: do not skip a breakpoint (bb or gg)
    36                              <1> gg_no_autorepeat equ	 2_0000h	; gg: do not auto-repeat
    37                              <1> tp_do_not_skip_bp equ	 4_0000h	; T/TP/P: do not skip a (bb) breakpoint
    38                              <1> gg_bb_hit_no_repeat equ	 8_0000h	; gg: do not auto-repeat after bb hit
    39                              <1> tp_bb_hit_no_repeat equ	10_0000h	; T/TP/P: do not auto-repeat after bb hit
    40                              <1> gg_unexpected_no_repeat equ 20_0000h	; gg: do not auto-repeat after unexpectedinterrupt
    41                              <1> tp_unexpected_no_repeat equ 40_0000h	; T/TP/P
    42                              <1> ss_no_dump:		equ 80_0000h
    43                              <1> %if _SYMBOLIC
    44                              <1> dd_no_blanks_sym:	equ 100_0000h
    45                              <1> zz_no_pm_xms:		equ 200_0000h
    46                              <1> %endif
    47                              <1> rr_disasm_no_rept:	equ 1000_0000h
    48                              <1> rr_disasm_no_show:	equ 2000_0000h
    49                              <1> opt_cmdline_quiet_input:equ 4000_0000h
    50                              <1> opt_cmdline_quiet_output:equ 8000_0000h
    51                              <1> %if _SYMBOLIC
    52                              <1> DEFAULTOPTIONS	equ zz_no_pm_xms
    53                              <1> %else
    54                              <1> DEFAULTOPTIONS	equ 0
    55                              <1> %endif
    56                              <1> 
    57                              <1> 
    58                              <1> opt2_db_header:		equ 1
    59                              <1> opt2_db_trailer:	equ 2
    60                              <1> opt2_dw_header:		equ 10h
    61                              <1> opt2_dw_trailer:	equ 20h
    62                              <1> opt2_dd_header:		equ 100h
    63                              <1> opt2_dd_trailer:	equ 200h
    64                              <1> opt2_getinput_dpmi:	equ 800h
    65                              <1> opt2_hh_compat:		equ 1000h
    66                              <1> opt2_getc_idle:		equ 2000h
    67                              <1> opt2_getc_idle_dpmi:	equ 4000h
    68                              <1> opt2_re_cancel_tpg:	equ 8000h
    69                              <1> opt2_nn_compat:		equ 1_0000h
    70                              <1> opt2_nn_capitalise:	equ 2_0000h
    71                              <1> %if _MS_0RANGE_COMPAT
    72                              <1> opt2_0range_compat:	equ 4_0000h
    73                              <1> %endif
    74                              <1> opt2_rr16_compat:	equ 8_0000h
    75                              <1> opt2_r_prompt_compat:	equ 10_0000h
    76                              <1> opt2_r_separate:	equ 20_0000h
    77                              <1> opt2_r_linebreak_always:equ 40_0000h
    78                              <1> opt2_dpminohlt:		equ 8000_0000h	; DPMI doesn't like hlt
    79                              <1> DEFAULTOPTIONS2	equ opt2_dw_header | opt2_dd_header | opt2_getc_idle_dpmi | opt2_dpminohlt
    80                              <1> 
    81                              <1> 
    82                              <1> opt3_tt_no_paging:	equ 1
    83                              <1> opt3_tp_no_paging:	equ 2
    84                              <1> opt3_pp_no_paging:	equ 4
    85                              <1> opt3_gg_no_paging:	equ 8
    86                              <1> opt3_silence_paging_set:equ 100h
    87                              <1> opt3_silence_paging_on:	equ 200h
    88                              <1> opt3_paging_rc:		equ 1000h
    89                              <1> opt3_paging_yy:		equ 2000h
    90                              <1> opt3_paging_re:		equ 4000h
    91                              <1> opt3_r_highlight_diff:	equ 10000h
    92                              <1> opt3_r_highlight_dumb:	equ 20000h
    93                              <1> opt3_r_highlight_full:	equ 40000h
    94                              <1> opt3_r_highlight_eip:	equ 80000h
    95                              <1> %if _PM
    96                              <1> opt3_ss_b_bit_set:	equ   10_0000h
    97                              <1>  %if _BREAK_INSTALLDPMI
    98                              <1> opt3_break_installdpmi:	equ   20_0000h
    99                              <1>  %endif
   100                              <1> %endif
   101                              <1> %if _DHIGHLIGHT
   102                              <1> opt3_d_highlight:	equ   80_0000h
   103                              <1> %endif
   104                              <1> %if _GETLINEHIGHLIGHT
   105                              <1> opt3_getline_highlight:	equ  100_0000h
   106                              <1> %endif
   107                              <1> opt3_no_idle_2F:	equ  200_0000h
   108                              <1> %if _DELAY_BEFORE_BP
   109                              <1> opt3_delay_before_bp:	equ  400_0000h
   110                              <1> %endif
   111                              <1> opt3_no_call_amis:	equ  800_0000h
   112                              <1> opt3_disable_autorepeat:equ 1000_0000h
   113                              <1> opt3_check_ctrlc_keyb:	equ 2000_0000h
   114                              <1> opt3_check_ctrlc_0bh:	equ 4000_0000h
   115                              <1> opt3_tsr_quit_leave_tf:	equ 8000_0000h
   116                              <1> DEFAULTOPTIONS3	equ opt3_tt_no_paging | opt3_tp_no_paging 		| opt3_pp_no_paging | opt3_gg_no_paging 		| opt3_check_ctrlc_keyb | opt3_check_ctrlc_0bh
   119                              <1> 
   120                              <1> 
   121                              <1> opt4_int_2F_hook:	equ 2
   122                              <1> opt4_int_08_hook:	equ 4
   123                              <1> opt4_int_2D_hook:	equ 8
   124                              <1> %if _CATCHINTFAULTCOND
   125                              <1> opt4_int_fault_hook:	equ 10h
   126                              <1> %endif
   127                              <1> opt4_int_serial_force:	equ 1_0000h
   128                              <1> opt4_int_2F_force:	equ 2_0000h
   129                              <1> opt4_int_08_force:	equ 4_0000h
   130                              <1> opt4_int_2D_force:	equ 8_0000h
   131                              <1> %if _CATCHINT0D
   132                              <1> opt4_int_0D_force:	equ   10_0000h
   133                              <1> %endif
   134                              <1> %if _CATCHINT0C
   135                              <1> opt4_int_0C_force:	equ   20_0000h
   136                              <1> %endif
   137                              <1> opt4_int_00_force:	equ  100_0000h
   138                              <1> opt4_int_01_force:	equ  200_0000h
   139                              <1> opt4_int_03_force:	equ  400_0000h
   140                              <1> opt4_int_06_force:	equ  800_0000h
   141                              <1> opt4_int_18_force:	equ 1000_0000h
   142                              <1> opt4_int_19_force:	equ 2000_0000h
   143                              <1> opt4_int_09_force:	equ 4000_0000h	; not used at the same time as 15h
   144                              <1> opt4_int_15_force:	equ 4000_0000h	; not used at the same time as 09h
   145                              <1> opt4_int_07_force:	equ 8000_0000h
   146                              <1> DEFAULTOPTIONS4 equ opt4_int_2F_hook
   147                              <1> 
   148                              <1> 
   149                              <1> %if _VXCHG
   150                              <1> opt6_vv_mode:		equ 1
   151                              <1> opt6_vv_keep:		equ 2
   152                              <1> opt6_vv_int16:		equ 10h
   153                              <1>  %if _VXCHG_DEFAULT_ON
   154                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq | opt6_vv_mode
   155                              <1>  %else
   156                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   157                              <1>  %endif
   158                              <1> %else
   159                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   160                              <1> %endif
   161                              <1> %if _DEBUG
   162                              <1> opt6_debug_exception_late:	equ  20h
   163                              <1> opt6_debug_exception_early:	equ  40h
   164                              <1>  %if _DEBUG_COND
   165                              <1> opt6_debug_exception:	equ  80h
   166                              <1> opt6_debug_mode:	equ 100h
   167                              <1>  %endif
   168                              <1> %endif
   169                              <1> opt6_bios_output:	equ 200h
   170                              <1> opt6_flat_binary:	equ 400h
   171                              <1> opt6_big_stack:		equ 800h
   172                              <1> opt6_40_columns:	equ 1000h
   173                              <1> opt6_40_indent_odd:	equ 2000h
   174                              <1> opt6_40_dash:		equ 4000h
   175                              <1> opt6_share_serial_irq:	equ 1_0000h
   176                              <1> opt6_serial_EOI_call:	equ 2_0000h
   177                              <1> %if _RH
   178                              <1> opt6_rh_mode:		equ 10_0000h
   179                              <1> %endif
   180                              <1> %if _DEBUG
   181                              <1> opt6_debug_putrunint_early:	equ  40_0000h
   182                              <1>  %if _DEBUG_COND
   183                              <1> opt6_debug_putrunint:		equ  80_0000h
   184                              <1>  %endif
   185                              <1> %endif
   186                              <1> opt6_bios_io:		equ 100_0000h
   187                              <1> opt6_immasm_display_uu:	equ 200_0000h
   188                              <1> opt6_immasm_debug:	equ 400_0000h
   189                              <1> opt6_immasm_flag:	equ 800_0000h
   190                              <1> opt6_immasm_nobranch:	equ 1000_0000h
   191                              <1> opt6_r_flags_style2:	equ 2000_0000h
   192                              <1> opt6_r_flags_style3:	equ 4000_0000h
   193                              <1> opt6_r_linebreak_conditional:	equ 8000_0000h
   194                              <1> 
   195                              <1> 
   196                              <1> DEFAULTOPTIONS7 equ opt7_no_tsr_ll
   197                              <1> opt7_no_free_oneshot_eld:	equ 1
   198                              <1> opt7_debug_optional_link:	equ 2
   199                              <1> opt7_quiet_install:		equ 4
   200                              <1> opt7_quick_run:			equ 8
   201                              <1> opt7_houdini:			equ 100h
   202                              <1> opt7_debug_run:			equ 200h
   203                              <1> opt7_no_ensure:			equ 1000h
   204                              <1> opt7_no_tsr_ll:			equ 2000h
   205                              <1> 
   206                              <1> 
   207                              <1> oldpacket	equ	  1	; Int25/Int26 packet method available (L, W)
   208                              <1> newpacket	equ	  2	; Int21.7305 packet method available (L, W)
   209                              <1> ntpacket	equ	  4	; VDD registered and usable (L, W)
   210                              <1> pagedcommand	equ	  8	; allows paging in puts
   211                              <1> notstdinput	equ	 10h	; DEBUG's StdIn isn't a device with StdIn bit (is file or other device)
   212                              <1> inputfile	equ	 20h	; DEBUG's StdIn is a file, notstdinput also set
   213                              <1> notstdoutput	equ	 40h	; DEBUG's StdOut isn't a device with StdOut bit (is file or other device)
   214                              <1> outputfile	equ	  80h	; DEBUG's StdOut is a file, notstdoutput also set
   215                              <1> hooked2F	equ	 100h	; Int2F hooked
   216                              <1> nohook2F	equ	 200h	; don't hook Int2F.1687 (required for Win9x, DosEmu?)
   217                              <1> unused_dif1_dpminohlt equ 400h	; DPMI doesn't like hlt
   218                              <1> protectedmode	equ	 800h	; in (DPMI) protected mode
   219                              <1> debuggeeA20	equ	1000h	; state of debuggee's A20
   220                              <1> debuggerA20	equ	2000h	; state of debugger's A20 (will be on if possible)
   221                              <1> nodosloaded	equ	4000h	; No DOS loaded currently (Boot loader mode)
   222                              <1> has386		equ	8000h	; CPU is a 386
   223                              <1> usecharcounter	equ    1_0000h	; don't reset charcounter between calls to puts
   224                              <1> runningnt	equ    2_0000h	; running in NTVDM
   225                              <1> canswitchmode	equ    4_0000h	; can switch modes (auxbuff large enough, DPMI mode switch set up)
   226                              <1> modeswitched	equ    8_0000h	; switched mode (now in the mode that we weren't entered in)
   227                              <1> promptwaiting	equ   10_0000h	; puts: any more output needs to display a prompt first
   228                              <1> switchbuffer	equ   20_0000h	; mode switch needs a buffer (auxbuff)
   229                              <1> tsrmode		equ   40_0000h	; in TSR mode; DPI and DPP not valid
   230                              <1> attachedterm	equ   80_0000h	; the attached process terminated
   231                              <1> runningdosemu	equ  100_0000h	; running in dosemu
   232                              <1> ; load_is_ldp	equ  200_0000h	; boot load: partition specified as "ldp"
   233                              <1> tt_while:	equ  400_0000h	; tt: while condition specified
   234                              <1> tt_p:		equ  800_0000h	; tt: proceed past repeated string instructions
   235                              <1> tt_silent_mode:	equ 1000_0000h	; tt: run should be silent (dump at end)
   236                              <1> tt_silence:	equ 2000_0000h	; tt: silent writing (write to auxbuff instead)
   237                              <1> tt_no_bb:	equ 4000_0000h	; tt: do not use bb breakpoints
   238                              <1> tt_no_bb_first:	equ 8000_0000h	; tt: do not use bb breakpoints at first
   239                              <1> 
   240                              <1> 
   241                              <1> dif2_gg_is_first:	equ   1
   242                              <1> dif2_gg_skip_non_cseip:	equ   2
   243                              <1> dif2_gg_skip_cseip:	equ   4
   244                              <1> dif2_gg_is_gg:		equ   8
   245                              <1> dif2_gg_first_detected:	equ  10h
   246                              <1> dif2_gg_again:		equ  20h
   247                              <1> dif2_tpg_proceed_bp_set:equ  40h
   248                              <1> dif2_tpg_keep_proceed_bp: equ 80h
   249                              <1> dif2_tpg_have_bp:	equ 100h
   250                              <1> dif2_tpg_adjusted_cseip:equ 200h
   251                              <1> dif2_tpg_do_not_adjust:	equ 400h
   252                              <1> dif2_bp_failure:	equ 800h
   253                              <1> dif2_is_pp:		equ 1000h
   254                              <1> %if _SYMBOLIC
   255                              <1> dif2_createdprocess:	equ 800_0000h	; created empty debuggee process
   256                              <1> dif2_sym_req_xms:	equ 2000h
   257                              <1> dif2_sym_req_86mm:	equ 4000h
   258                              <1> dif2_sym_req_mask equ dif2_sym_req_86mm | dif2_sym_req_xms
   259                              <1> dif2_no_pm_xms:		equ 1_0000h
   260                              <1> dif2_xms_detection_done:equ 2_0000h
   261                              <1> %endif
   262                              <1> %if _INPUT_FILE_HANDLES
   263                              <1> dif2_input_file:	equ 10_0000h
   264                              <1> dif2_closed_input_file:	equ 20_0000h
   265                              <1> %endif
   266                              <1> dif2_did_getline_file:	equ 40_0000h
   267                              <1> %if _SYMBOLIC
   268                              <1> dif2_poison:		equ 80_0000h
   269                              <1> %endif
   270                              <1> dif2_boot_loaded_kernel:equ 100_0000h
   271                              <1> %if _INPUT_FILE_BOOT
   272                              <1> dif2_input_file_boot:	equ 200_0000h
   273                              <1> dif2_closed_input_file_boot:	equ 400_0000h
   274                              <1> %endif
   275                              <1> dif2_in_silence_dump:	equ 1000_0000h
   276                              <1> dif2_int31_segment:	equ 2000_0000h
   277                              <1> dif2_nn_compat:		equ 4000_0000h
   278                              <1> dif2_nn_capitalise:	equ 8000_0000h
   279                              <1> 
   280                              <1> 
   281                              <1> dif3_load_is_ldp:	equ 1	; boot load: partition specified as "ldp"
   282                              <1> dif3_load_is_sdp:	equ 2	; boot load: partition specified as "sdp"
   283                              <1> dif3_load_is_ydp:	equ 4	; boot load: partition specified as "ydp"
   284                              <1> dif3_load_is_dp:	equ dif3_load_is_ldp 				| dif3_load_is_sdp 				| dif3_load_is_ydp
   287                              <1> dif3_load_dir_dir:	equ 8
   288                              <1> dif3_input_terminal_override:	equ 10h
   289                              <1> dif3_input_serial_override:	equ 20h
   290                              <1> dif3_if_not:		equ 40h
   291                              <1> dif3_partition_changed:	equ 80h
   292                              <1> ;
   293                              <1> dif3_input_cmdline:	equ 100h; input reading from cmdline_buffer
   294                              <1> dif3_input_cmdline_closed: equ 200h
   295                              <1> dif3_at_line_end:	equ 400h
   296                              <1> dif3_quiet_input_single:equ 800h
   297                              <1> dif3_quiet_output:	equ 1000h
   298                              <1> dif3_unquiet_error:	equ 2000h
   299                              <1> dif3_unquiet_prompt:	equ 4000h
   300                              <1> dif3_unquiet:		equ dif3_unquiet_error | dif3_unquiet_prompt
   301                              <1> dif3_return_eof:	equ 8000h
   302                              <1> dif3_highlighting:	equ 1_0000h
   303                              <1> dif3_do_not_highlight:	equ 2_0000h
   304                              <1> dif3_int10_highlight:	equ 2_0000h
   305                              <1> dif3_nosymbols_1:	equ 4_0000h
   306                              <1> dif3_nosymbols_2:	equ 8_0000h
   307                              <1> %if _PM
   308                              <1> dif3_ss_b_bit_set:	equ  10_0000h
   309                              <1> %endif
   310                              <1> dif3_gotint19:		equ  20_0000h
   311                              <1> dif3_prior_pm:		equ  40_0000h
   312                              <1> %if _DELAY_BEFORE_BP
   313                              <1> dif3_delayed		equ  80_0000h
   314                              <1> %endif
   315                              <1> dif3_input_re:		equ 100_0000h	; input reading from re_buffer
   316                              <1> dif3_input_re_closed:	equ 200_0000h
   317                              <1> dif3_accept_getrange_0:	equ 400_0000h
   318                              <1> %if _INPUT_FILE_HANDLES || _INPUT_FILE_BOOT
   319                              <1> dif3_in_if:		equ 800_0000h
   320                              <1> %endif
   321                              <1> dif3_auxbuff_guarded_1:	equ 1000_0000h
   322                              <1> dif3_auxbuff_guarded_2:	equ 2000_0000h
   323                              <1> dif3_auxbuff_guarded_3:	equ 4000_0000h
   324                              <1> dif3_sss_is_reverse:	equ 8000_0000h
   325                              <1> 
   326                              <1> 
   327                              <1> dif4_int_serial_hooked:	equ 1
   328                              <1> dif4_int_2F_hooked:	equ 2
   329                              <1> dif4_int_08_hooked:	equ 4
   330                              <1> dif4_int_2D_hooked:	equ 8
   331                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0D
   332                              <1> dif4_int_0D_hooked:	equ 10h
   333                              <1> %endif
   334                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0C
   335                              <1> dif4_int_0C_hooked:	equ 20h
   336                              <1> %endif
   337                              <1> %if _LOADER
   338                              <1> dif4_int_18_hooked:	equ 1000h
   339                              <1> dif4_int_19_hooked:	equ 2000h
   340                              <1> %endif
   341                              <1> 
   342                              <1> 
   343                              <1> %if _VXCHG
   344                              <1> dif6_vv_mode:		equ 1
   345                              <1> %endif
   346                              <1> dif6_in_hook2F:		equ 2
   347                              <1> dif6_in_amis_hook2F:	equ 4
   348                              <1> dif6_debug_mode:	equ 100h
   349                              <1> dif6_locked:		equ 200h
   350                              <1> dif6_mcp:		equ 400h
   351                              <1> %if _RH
   352                              <1> dif6_rh_mode_was:	equ  8_0000h
   353                              <1> dif6_rh_mode:		equ 10_0000h
   354                              <1> dif6_rh_mode_2:		equ 20_0000h
   355                              <1> %endif
   356                              <1> dif6_device_mode:	equ 40_0000h
   357                              <1> dif6_cpdepchars:	equ 80_0000h
   358                              <1> %if _IMMASM
   359                              <1> dif6_immasm_no_output:	equ 100_0000h
   360                              <1> dif6_immasm:		equ 200_0000h
   361                              <1> dif6_immasm_rel8:	equ 400_0000h
   362                              <1> %endif
   363                              <1> 
   364                              <1> 
   365                              <1> disasm_lowercase	equ 1
   366                              <1> disasm_commablank	equ 2
   367                              <1> disasm_nasm		equ 4
   368                              <1> disasm_lowercase_refmem:equ 8
   369                              <1> disasm_show_short:	equ 10h
   370                              <1> disasm_show_near:	equ 20h
   371                              <1> disasm_show_far:	equ 40h
   372                              <1> disasm_nec:		equ 80h
   373                              <1> disasm_40_columns:	equ 100h
   374                              <1> disasm_no_indent:	equ 200h
   375                              <1> disasm_msdebug_mnemonofs: equ 400h
   376                              <1> disasm_a16_memref:	equ 1000h
   377                              <1> disasm_a32_memref:	equ 2000h
   378                              <1> disasm_a16_string:	equ 4000h
   379                              <1> disasm_a32_string:	equ 8000h
   380                              <1> disasm_hide_modrm:	equ 10000h
   381                              <1> disasm_asize_loop_nasm:	equ 20000h
   382                              <1> disasm_modrm_always:	equ 40000h
   383                              <1> DEFAULTASMOPTIONS equ disasm_lowercase|disasm_commablank|disasm_nasm 	| disasm_a16_memref | disasm_a32_memref 	| disasm_a16_string | disasm_a32_string
   386                              <1> 
   387                              <1> 	; serial_flags values
   388                              <1> sf_init_done:	equ 1
   389                              <1> sf_ctrl_c:	equ 2
   390                              <1> sf_double_ctrl_c:	equ 4
   391                              <1> sf_built_in_fifo:	equ 8
   392                              <1> sf_use_serial:		equ 10h
    29                                  
    30                                  	cpu 8086
    31                                  
    32                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    33                                  relocateddata:
    34                                  
    35                                  	addsection HEADER, start=0
    36                                  
    37                                  	istruc ELD_HEADERX
    38                                  at eldhxHeader
    39                                  		; ELD executable header
    40                                  	istruc ELD_HEADER
    41 00000000 454C4431                at eldhSignature,	db "ELD1"
    42 00000004 000000                  			db 0,0,0
    43 00000007 1A                      			db 26
    44 00000008 70000000                at eldhCodeOffset,	dd CODEOFFSET
    45 0000000C 000E                    at eldhCodeImageLength,	dw code_size
    46 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    47 00000010 700E0000                at eldhDataOffset,	dd DATAOFFSET
    48 00000014 2003                    at eldhDataImageLength,	dw data_size
    49 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    50 00000018 E805                    at eldhCodeEntrypoint,	dw linker - code
    51                                  at eldhReserved
    52 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    53                                  	iend
    54 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    55 00000024 04100000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    56                                  PUT_ELDHX_DATETIME_OFFSET
    57                                  header_extension_end:
    58 00000028 00<rep 8h>              	iend
    59                                  
    60 00000030 50726F766964652050-     description:	asciz "Provide PATH search and filename extension warning for N/K."
    60 00000039 415448207365617263-
    60 00000042 6820616E642066696C-
    60 0000004B 656E616D6520657874-
    60 00000054 656E73696F6E207761-
    60 0000005D 726E696E6720666F72-
    60 00000066 204E2F4B2E00       
    61                                  
    62                                  
    63 0000006C 00<rep 4h>              	align 16, db 0
    64                                  
    65                                  CODEOFFSET equ $ - $$
    66                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    67                                  %define CODEFIXUP - code + 0
    68                                  code:
    69                                  code_start:
    70                                  		; ELD instance header
    71                                  	istruc ELD_INSTANCE
    72                                  at eldiStartCode
    73 00000000 00<rep 2h>              at eldiEndCode
    74 00000002 00<rep 2h>              at eldiStartData
    75 00000004 00<rep 2h>              at eldiEndData
    76 00000006 00<rep 2h>50415448-     at eldiIdentifier,	fill 8, 32, db "PATH"
    76 0000000C 20<rep 4h>         
    77 00000010 00<rep 2h>70617468-     at eldiListing,		asciz _ELD_LISTING
    77 00000016 2E6C737400         
    78 0000001B 00<rep 5h>              	iend
    79                                  
    80                                  
    81                                  DATAOFFSET equ CODEOFFSET + code_size
    82                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    83                                  %define DATAFIXUP - datastart + 0
    84                                  datastart:
    85                                  PUT_ELD_DATETIME
    86                                  
    87                                  
    88                                  	usesection CODE
    89                                  
    90                                  command:
    91 00000020 EB08                    	jmp strict short .entry
    92                                  .chain:
    93 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    94 00000029 90                      	times 10 - ($ - command) nop
    95                                  .entry:
    96 0000002A 56                      	push si
    97 0000002B 3C2D                    	cmp al, '-'
    98 0000002D 7503                    	jne @F
    99 0000002F E8F603                  	extcallcall skipcomma
   100                                  @@:
   101 00000032 4E                      	dec si
   102                                  
   103 00000033 BA[9F00]                	mov dx, msg.path
   104                                  internaldatarelocation
   105 00000036 E8F703                  	extcallcall isstring?
   106 00000039 7411                    	je .ourcommand
   107                                  
   108 0000003B AC                      	lodsb
   109 0000003C E8F903                  	extcallcall uppercase
   110 0000003F 3C4B                    	cmp al, 'K'
   111 00000041 7453                    	je .ourmodify
   112 00000043 3C4E                    	cmp al, 'N'
   113 00000045 744F                    	je .ourmodify
   114                                  
   115 00000047 5E                      	pop si
   116                                  ..@transfer_to_chain_si:
   117 00000048 4E                      	dec si
   118 00000049 AC                      	lodsb
   119 0000004A EBD6                    	jmp .chain
   120                                  
   121                                  .ourcommand:
   122 0000004C 58                      	pop ax
   123 0000004D E8D803                  	extcallcall skipcomma
   124 00000050 4E                      	dec si
   125 00000051 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   126                                  linkdatarelocation lastcmd, -4
   127                                  linkdatarelocation dmycmd
   128 00000057 BA[0000]                	mov dx, relocateddata
   129                                  linkdatarelocation msg.uninstall
   130 0000005A E8D303                  	extcallcall isstring?
   131 0000005D 7503E95403              	je uninstall
   132                                  
   133 00000062 BB[0200]                	mov bx, init_switch_pw
   134                                  internaldatarelocation
   135 00000065 B9[0301]                	mov cx, msg.warnextoption
   136                                  internaldatarelocation
   137 00000068 BA[BB00]                	mov dx, msg.warnext
   138                                  internaldatarelocation
   139 0000006B E8C203                  	extcallcall isstring?
   140 0000006E 741A                    	je .option_ZR
   141                                  
   142 00000070 BB[0100]                	mov bx, init_switch_p_guessextension
   143                                  internaldatarelocation
   144 00000073 B9[E300]                	mov cx, msg.guessextoption
   145                                  internaldatarelocation
   146 00000076 BA[B200]                	mov dx, msg.guessext
   147                                  internaldatarelocation
   148 00000079 E8B403                  	extcallcall isstring?
   149 0000007C 740C                    	je .option_ZR
   150                                  
   151 0000007E BB[0000]                	mov bx, init_switch_p_pathsearch
   152                                  internaldatarelocation
   153 00000081 B9[2D01]                	mov cx, msg.pathsearchoption
   154                                  internaldatarelocation
   155 00000084 BA[C300]                	mov dx, msg.pathsearch
   156                                  internaldatarelocation
   157 00000087 E8A603                  	extcallcall isstring?
   158                                  .option_ZR:
   159 0000008A 7503E9C602              	je option
   160                                  
   161 0000008F AC                      	lodsb
   162 00000090 E8AD03                  	extcallcall chkeol
   163 00000093 E8B203                  	extcallcall cmd3
   164                                  
   165                                  
   166                                  .ourmodify:
   167 00000096 58                      	pop ax
   168 00000097 E88E03                  	extcallcall skipcomma
   169 0000009A 4E                      	dec si
   170 0000009B C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   171                                  linkdatarelocation lastcmd, -4
   172                                  linkdatarelocation dmycmd
   173                                  
   174                                  %assign ELD 1
   175                                  %define relocated(address) relocateddata
   176                                  %define init_data_segment ss
   177                                  %define section_of_function
   178                                  %assign _APPLICATION 1
   179                                  %assign _DEVICE 1
   180                                  TOUPPER		equ ~32
   181                                  
   182 000000A1 E85300                  	call do
   183 000000A4 7439                    	je .transfer
   184                                  
   185 000000A6 BE[0200]                	mov si, relocateddata + 2
   186                                  linkdatarelocation line_in
   187 000000A9 E8A403                  	extcallcall skipwhite
   188 000000AC 3C2D                    	cmp al, '-'
   189 000000AE 7503                    	jne @F
   190 000000B0 E87503                  	extcallcall skipcomma	; lod dash
   191                                  @@:
   192 000000B3 E87203                  	extcallcall skipcomma	; lod N/K letter
   193 000000B6 4E                      	dec si			; si -> where to append
   194                                  
   195 000000B7 89DF                    	mov di, bx		; di -> new buffer
   196 000000B9 B00D                    	mov al, 13
   197 000000BB B90001                  	mov cx, 256
   198 000000BE F2AE                    	repne scasb		; di -> behind CR
   199 000000C0 7526                    	jne .error
   200 000000C2 89F9                    	mov cx, di
   201 000000C4 29D9                    	sub cx, bx		; cx = length including CR
   202                                  
   203 000000C6 89F7                    	mov di, si		; -> where to append
   204 000000C8 89F0                    	mov ax, si
   205 000000CA 01C8                    	add ax, cx
   206 000000CC 3D[0000]                	cmp ax, strict word relocateddata
   207                                  linkdatarelocation line_in.end
   208 000000CF 7717                    	ja .error
   209                                  
   210 000000D1 E88403                  	extcallcall yy_reset_buf
   211                                  
   212 000000D4 89DE                    	mov si, bx
   213 000000D6 F3A4                    	rep movsb
   214 000000D8 97                      	xchg ax, di
   215 000000D9 2D[0300]                	sub ax, strict word relocateddata + 2 + 1
   216                                  linkdatarelocation line_in
   217 000000DC A2[0100]                	mov byte [relocateddata + 1], al
   218                                  linkdatarelocation line_in
   219                                  
   220                                  .transfer:
   221 000000DF BE[0200]                	mov si, relocateddata + 2
   222                                  linkdatarelocation line_in
   223 000000E2 E86B03                  	extcallcall skipwhite
   224 000000E5 E960FF                  	jmp ..@transfer_to_chain_si
   225                                  
   226                                  
   227                                  .error:
   228 000000E8 B84C0E                  	mov ax, 0E4Ch
   229 000000EB E87203                  	extcallcall setrc
   230 000000EE BA[4F00]                	mov dx, imsg.kktoolong
   231                                  internaldatarelocation
   232 000000F1 E87403                  	extcallcall putsz
   233 000000F4 E85103                  	extcallcall cmd3
   234                                  
   235                                  
   236                                  		; INP:	si -> pathname (first nonblank, after comma)
   237                                  		; OUT:	bx -> buffer to use
   238                                  		;	di = INP:si
   239                                  		;	ZR if bx == di
   240                                  do:
   241 000000F7 56                      	push si
   242 000000F8 56                      	push si
   243                                  		; INP:	si -> pathname followed by command line
   244                                  		;	word [ss:sp] = si
   245                                  		; OUT:	word [ss:sp] -> final buffer
   246                                  %assign INTERC3 0
   247                                  %assign PART1 1
   248                                  %assign PART2 0
   249                                  %assign PART3 0
   250                                  %include "pathshar.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug initialisation - Path analyse and search
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> ; defines used:
    18                              <1> ; ELD = nonzero iff included by Extension for lDebug path.asm (for path.eld)
    19                              <1> ; INTERC3 = nonzero iff included by INTERC3 intercep.asm
    20                              <1> ; else included by lDebug init.asm
    21                              <1> ; PART1 = nonzero if to embed main code
    22                              <1> ; PART2 = nonzero if to embed subfunctions
    23                              <1> ; PART3 = nonzero if to embed imsg messages
    24                              <1> 
    25                              <1> %if PART1
    26                              <1> 		; INP:	si -> pathname followed by command line
    27                              <1> 		;	word [ss:sp] = si
    28                              <1> 		; OUT:	word [ss:sp] -> final buffer
    29                              <1> init_analyse_pathname:
    30 000000F9 89F3                <1> 	mov bx, si
    31 000000FB 31D2                <1> 	xor dx, dx
    32 000000FD B000                <1> 	mov al, 0
    33                              <1> @@:
    34 000000FF 3C2F                <1> 	cmp al, '/'
    35 00000101 7410                <1> 	je .slash
    36 00000103 3C5C                <1> 	cmp al, '\'
    37 00000105 740C                <1> 	je .slash
    38 00000107 3C3A                <1> 	cmp al, ':'
    39 00000109 7408                <1> 	je .colon
    40 0000010B 3C2E                <1> 	cmp al, '.'
    41 0000010D 7507                <1> 	jne .next
    42                              <1> .dot:
    43 0000010F B201                <1> 	mov dl, 1		; set dl (fn with dot)
    44 00000111 EB03                <1> 	jmp .next
    45                              <1> 
    46                              <1> .slash:
    47                              <1> .colon:
    48 00000113 BA0001              <1> 	mov dx, 100h		; set dh (is a pathname), reset dl (fn with dot)
    49                              <1> .next:
    50 00000116 AC                  <1> 	lodsb
    51 00000117 E8AA01              <1> 	call init_ifsep
    52 0000011A 75E3                <1> 	jne @B
    53 0000011C 4E                  <1> 	dec si			; bx -> name, si -> terminator
    54                              <1> 				; dh = nonzero if a pathname not just filename
    55                              <1> 				; dl = nonzero if filename contains a dot
    56 0000011D 16                  <1> 	push ss
    57 0000011E 07                  <1> 	pop es
    58 0000011F 89F1                <1> 	mov cx, si
    59 00000121 29D9                <1> 	sub cx, bx		; es:bx -> name, cx = length
    60                              <1> 
    61                              <1> 
    62                              <1> init_check_warn_extension:
    63 00000123 52                  <1> 	push dx
    64 00000124 06                  <1> 	push es
    65                              <1> 
    66 00000125 84D2                <1> 	test dl, dl		; last component has a dot ?
    67 00000127 7433                <1> 	jz .done		; no, do not warn -->
    68                              <1> 
    69 00000129 36D006[0200]        <1> 	rol byte [init_data_segment:init_switch_pw], 1
    70                              <1> internaldatarelocation
    71 0000012E 732C                <1> 	jnc .done		; warning disabled -->
    72                              <1> 
    73 00000130 83F904              <1> 	cmp cx, 4		; can fit an expected extension ?
    74 00000133 7221                <1> 	jb .warn		; no, warn -->
    75                              <1> 
    76 00000135 83EE04              <1> 	sub si, 4		; -> possible extension
    77 00000138 16                  <1> 	push init_data_segment
    78 00000139 07                  <1> 	pop es
    79 0000013A BF[0400]            <1> 	mov di, imsg.no_warn_extensions
    80                              <1> internaldatarelocation		; es:di -> allowed extensions
    81                              <1> .loop:
    82 0000013D B000                <1> 	mov al, 0
    83 0000013F 36864504            <1> 	xchg byte [init_data_segment:di+4], al
    84                              <1> 				; NUL-terminate the candidate extension
    85 00000143 50                  <1> 	push ax
    86 00000144 89FA                <1> 	mov dx, di
    87 00000146 E8D500              <1> 	call init_isstring?	; is it this one ?
    88 00000149 58                  <1> 	pop ax
    89 0000014A 36884504            <1> 	mov byte [init_data_segment:di+4], al
    90                              <1> 				; restore next extension text
    91 0000014E 740C                <1> 	je .done		; yes, do not warn -->
    92 00000150 AF                  <1> 	scasw
    93 00000151 AF                  <1> 	scasw			; di += 4
    94 00000152 84C0                <1> 	test al, al		; was last ?
    95 00000154 75E7                <1> 	jnz .loop
    96                              <1> .warn:
    97 00000156 BA[1E00]            <1> 	mov dx, imsg.extension_warning
    98                              <1> internaldatarelocation
    99 00000159 E8BE00              <1> 	call init_putsz_cs
   100                              <1> 
   101                              <1> .done:
   102 0000015C 07                  <1> 	pop es
   103 0000015D 5A                  <1> 	pop dx
   104                              <1> 
   105                              <1> 
   106                              <1> init_find_path:
   107                              <1> %if ELD
   108 0000015E E80F03              <1> 	extcallcall InDOS
   109 00000161 751D                <1> 	jnz .done_j
   110 00000163 F606[0300]04        <1> 	testopt [relocateddata], tt_while
   111                              <1> linkdatarelocation internalflags_with_tt_while, -3
   112 00000168 7516                <1> 	jnz .done_j
   113                              <1> %endif
   114 0000016A 36833E[0000]00      <1> 	cmp word [init_data_segment:		init_switch_p_low_pathsearch_high_guessextension], strict byte 0
   116                              <1> internaldatarelocation -3
   117 00000170 740E                <1> 	je .done_j
   118                              <1> 
   119 00000172 E30C                <1> 	jcxz .done_j		; if no filename given -->
   120                              <1> 
   121                              <1> 				; es:bx -> name, cx = length
   122 00000174 BF[0000]            <1> 	mov di, relocated(while_buffer)
   123                              <1> linkdatarelocation while_buffer	; ss:while_buffer -> prefix, ss:di -> after end
   124                              <1> 
   125 00000177 E86C01              <1> 	call init_check_filename
   126 0000017A 7360                <1> 	jnc .found
   127                              <1> 
   128 0000017C 84F6                <1> 	test dh, dh
   129 0000017E 7403                <1> 	jz @F
   130                              <1> .done_j:
   131 00000180 E98E00              <1> 	jmp .done
   132                              <1> @@:
   133 00000183 36D006[0000]        <1> 	rol byte [init_data_segment:init_switch_p_pathsearch], 1
   134                              <1> internaldatarelocation
   135 00000188 73F6                <1> 	jnc .done_j
   136                              <1> 
   137                              <1> %if _DEVICE && _APPLICATION && ! ELD && ! INTERC3
   138                              <1> 	testopt [internalflags6], dif6_device_mode
   139                              <1> 	jnz .device
   140                              <1> %endif
   141                              <1> %if _APPLICATION || ELD || INTERC3
   142 0000018A A12C00              <1> 	mov ax, [2Ch]
   143                              <1>  %if _DEVICE && ! ELD && ! INTERC3
   144                              <1> 	jmp @F
   145                              <1>  %endif
   146                              <1> %endif
   147                              <1> 
   148                              <1> %if _DEVICE && ! ELD && ! INTERC3
   149                              <1> .device:
   150                              <1> 	call init_device_get_environment
   151                              <1> @@:
   152                              <1> %endif
   153                              <1> 
   154 0000018D 51                  <1> 	push cx
   155 0000018E BF[1900]            <1> 	mov di, imsg.varpath
   156                              <1> internaldatarelocation
   157 00000191 B90500              <1> 	mov cx, imsg.varpath.length
   158 00000194 E89601              <1> 	call init_findvar
   159 00000197 7277                <1> 	jc .done_pop
   160                              <1> 
   161                              <1> .pathloop:
   162 00000199 56                  <1> 	push si
   163 0000019A B98000              <1> 	mov cx, 128		; put a limit
   164                              <1> @@:
   165 0000019D AC                  <1> 	lodsb			; get next text
   166 0000019E 3C3B                <1> 	cmp al, ';'		; separator ?
   167 000001A0 7408                <1> 	je @F			; yes -->
   168 000001A2 3C00                <1> 	cmp al, 0		; separator ?
   169 000001A4 7404                <1> 	je @F			; yes -->
   170 000001A6 E2F5                <1> 	loop @B			; loop up to limit
   171 000001A8 EB5D                <1> 	jmp .pathtoolong	; error -->
   172                              <1> @@:
   173 000001AA 89F1                <1> 	mov cx, si
   174 000001AC 49                  <1> 	dec cx			; -> terminator
   175 000001AD 5E                  <1> 	pop si			; -> content text
   176 000001AE 29F1                <1> 	sub cx, si		; = length excluding terminator
   177 000001B0 16                  <1> 	 push ss
   178 000001B1 07                  <1> 	 pop es
   179 000001B2 BF[0000]            <1> 	mov di, relocated(while_buffer)
   180                              <1> linkdatarelocation while_buffer	; es:di -> buffer
   181                              <1> 
   182 000001B5 B000                <1> 	mov al, 0		; no backslash if empty
   183 000001B7 E30A                <1> 	jcxz @FFF		; skip loop if empty -->
   184                              <1> @@:
   185 000001B9 AC                  <1> 	lodsb			; load from variable
   186 000001BA 3C2F                <1> 	cmp al, '/'		; forward slash ?
   187 000001BC 7502                <1> 	jne @F			; no -->
   188 000001BE B05C                <1> 	mov al, '\'		; replace by backslash
   189                              <1> @@:
   190 000001C0 AA                  <1> 	stosb			; store
   191 000001C1 E2F6                <1> 	loop @BB		; loop for cx = count
   192                              <1> @@:
   193 000001C3 3C5C                <1> 	cmp al, '\'		; trailing backslash ?
   194 000001C5 7403                <1> 	je @F			; yes -->
   195 000001C7 B05C                <1> 	mov al, '\'
   196 000001C9 AA                  <1> 	stosb			; append it
   197                              <1> @@:
   198 000001CA 59                  <1> 	pop cx
   199                              <1> 
   200 000001CB 1E                  <1> 	push ds
   201 000001CC 56                  <1> 	push si
   202                              <1> 				; ss = es, es:bx -> name, cx = length
   203                              <1> 				; ss:while_buffer -> prefix, ss:di -> after end
   204 000001CD E81601              <1> 	call init_check_filename
   205 000001D0 5E                  <1> 	pop si
   206 000001D1 1F                  <1> 	pop ds			; ds:si -> terminator of path element
   207 000001D2 7308                <1> 	jnc .found
   208                              <1> 
   209 000001D4 AC                  <1> 	lodsb			; get terminator
   210 000001D5 3C3B                <1> 	cmp al, ';'		; semicolon ?
   211 000001D7 7538                <1> 	jne .done		; no -->
   212 000001D9 51                  <1> 	push cx
   213 000001DA EBBD                <1> 	jmp .pathloop		; try next -->
   214                              <1> 
   215                              <1> 
   216                              <1> .found:
   217 000001DC 16                  <1> 	push ss
   218 000001DD 1F                  <1> 	pop ds			; ds => PSP
   219 000001DE 5E                  <1> 	 pop si
   220 000001DF 01CE                <1> 	add si, cx		; ds:si -> behind original name
   221 000001E1 16                  <1> 	push ss
   222 000001E2 07                  <1> 	pop es
   223 000001E3 4F                  <1> 	dec di			; es:di -> NUL
   224                              <1> %if INTERC3
   225                              <1> 	mov al, 32		; blank codepoint
   226                              <1> 	cmp byte [si], al	; <= 32 ?
   227                              <1> 	ja @F			; no, store a blank first -->
   228                              <1> %endif
   229 000001E4 EB07                <1> 	jmp @FF			; skip store on first iteration
   230                              <1> 
   231                              <1> @@:
   232 000001E6 81FF[FEFF]          <1> 	cmp di, relocated(while_buffer.end) - 2
   233                              <1> linkdatarelocation while_buffer.end
   234 000001EA 7713                <1> 	ja .toolong
   235 000001EC AA                  <1> 	stosb
   236                              <1> @@:
   237 000001ED AC                  <1> 	lodsb
   238 000001EE 3C00                <1> 	cmp al, 0
   239 000001F0 7404                <1> 	je @F
   240 000001F2 3C0D                <1> 	cmp al, 13
   241 000001F4 75F0                <1> 	jne @BB
   242                              <1> @@:			; (targeted from both directions)
   243 000001F6 B00D                <1> 	mov al, 13
   244 000001F8 AA                  <1> 	stosb
   245 000001F9 BE[0000]            <1> 	mov si, relocated(while_buffer)
   246                              <1> linkdatarelocation while_buffer
   247 000001FC 56                  <1> 	 push si		; offset for N/K command (kk)
   248 000001FD EB12                <1> 	jmp .done
   249                              <1> 
   250                              <1> .toolong:
   251 000001FF BA[4F00]            <1> 	mov dx, imsg.kktoolong
   252                              <1> internaldatarelocation
   253 00000202 E81500              <1> 	call init_putsz_cs
   254 00000205 EBEF                <1> 	jmp @B
   255                              <1> 
   256                              <1> .pathtoolong:
   257                              <1>  %if ELD
   258 00000207 16                  <1> 	push ss
   259 00000208 1F                  <1> 	pop ds
   260                              <1>  %endif
   261 00000209 BA[7400]            <1> 	mov dx, imsg.pathtoolong
   262                              <1> internaldatarelocation
   263 0000020C E80B00              <1> 	call init_putsz_cs
   264                              <1> 
   265 0000020F 58                  <1> 	pop ax			; (discard si)
   266                              <1> .done_pop:
   267 00000210 58                  <1> 	pop ax			; (discard cx)
   268                              <1> .done:
   269                              <1> %endif
   270                              <1> 
   271                              <1> 
   272                              <1> %if PART2
   273                              <1> 		; Compare character with separators
   274                              <1> 		;
   275                              <1> 		; INP:	al = character
   276                              <1> 		; OUT:	ZR if al is CR, NUL, blank, tab, comma, semicolon, or equal sign
   277                              <1> 		;	ZR if switch character is a slash and al is a slash
   278                              <1> 		;	NZ else
   279                              <1> 		; REM:	This is only used for parsing FCBs.
   280                              <1> init_ifsep:
   281                              <1> 	cmp al, 0
   282                              <1> 	je .return
   283                              <1> 	cmp al, 13
   284                              <1> 	je .return
   285                              <1> 	cmp al, ';'
   286                              <1> 	je .return
   287                              <1> 	cmp al, 32
   288                              <1> 	je .return
   289                              <1> 	cmp al, 9
   290                              <1> 	je .return
   291                              <1> 	cmp al, ','
   292                              <1> 	je .return
   293                              <1> 	cmp al, '='
   294                              <1> 	je .return
   295                              <1> 	cmp al, byte [ss:relocated(swch1)]
   296                              <1> linkdatarelocation swch1
   297                              <1> .return:
   298                              <1> 	retn
   299                              <1> 
   300                              <1> 
   301                              <1> %if _APPLICATION || _DEVICE
   302                              <1> 		; INP:	es:bx -> name to try, cx = length
   303                              <1> 		;	dl = zero if to attempt filename extensions
   304                              <1> 		;	ss:while_buffer -> prefix, ss:di -> after
   305                              <1> 		; OUT:	NC if file found,
   306                              <1> 		;	 ss:while_buffer = name, ss:di -> after NUL
   307                              <1> 		;	CY if file not found
   308                              <1> 		;	ds = ss
   309                              <1> 		; CHG:	si, ax
   310                              <1> init_check_filename:
   311                              <1> 	push es
   312                              <1> 	push cx
   313                              <1> 
   314                              <1> 	push es
   315                              <1> 	pop ds
   316                              <1> 	mov si, bx		; ds:si -> name
   317                              <1> 	 push ss
   318                              <1> 	 pop es			; es:di -> where to append name
   319                              <1> 	rep movsb		; append the name
   320                              <1> 	push di			; on stack: at initial terminator
   321                              <1> 	mov si, imsg.p_extensions
   322                              <1> internaldatarelocation
   323                              <1> 				; cs:si -> extensions to try
   324                              <1> .loop:
   325                              <1> 	mov al, 0
   326                              <1> 	stosb			; zero-terminate name
   327                              <1> 	mov ax, 4300h		; get attributes
   328                              <1> 	push dx
   329                              <1> 	 push ss
   330                              <1> 	 pop ds
   331                              <1> 	mov dx, relocated(while_buffer)	; ds:dx -> pathname to try
   332                              <1> linkdatarelocation while_buffer
   333                              <1> 	stc
   334                              <1> %if ELD
   335                              <1> 	extcallcall _doscall
   336                              <1> %else
   337                              <1> 	int 21h			; try to get attributes
   338                              <1> %endif
   339                              <1> 	jc @F			; not found --> CY
   340                              <1> 	test cl, 10h		; directory ?
   341                              <1> 	jz @F			; no --> NC
   342                              <1> 	stc			; yes, handle as not found: CY
   343                              <1> @@:
   344                              <1> 	pop dx
   345                              <1> 	jnc .ret		; --> (NC)
   346                              <1> 	test dl, dl		; had an extension originally ?
   347                              <1> 	jnz .ret_CY		; yes, do not try to append one -->
   348                              <1> 	rol byte [init_data_segment:init_switch_p_guessextension], 1
   349                              <1> internaldatarelocation
   350                              <1> 	jnc .ret_CY		; if no guessing extension -->
   351                              <1> 	pop di
   352                              <1> 	push di
   353                              <1> 	cmp byte [init_data_segment:si], 0
   354                              <1> 				; last attempt done ?
   355                              <1> 	je .ret_CY		; yes -->
   356                              <1> 	init_data_segment movsw	; ".C"
   357                              <1> 	init_data_segment movsw	; "OM"
   358                              <1> 	jmp .loop
   359                              <1> 
   360                              <1> .ret_CY:
   361                              <1> 	stc			; CY
   362                              <1> .ret:
   363                              <1> 	pop ax			; (discard)
   364                              <1> 	pop cx
   365                              <1> 	pop es
   366                              <1> 	retn
   367                              <1> %endif
   368                              <1> 
   369                              <1> 
   370                              <1> 		; INP:	ax => environment, zero if none
   371                              <1> 		;	cs:di -> variable name, including '=' terminator
   372                              <1> 		;	cx = variable name length, including '=' terminator
   373                              <1> 		; OUT:	CY if not found
   374                              <1> 		;	NC if found,
   375                              <1> 		;	 ds:si -> behind '=' of found variable
   376                              <1> 		; CHG:	ax, es, di, ds, si, cx
   377                              <1> init_findvar:
   378                              <1> 	test ax, ax
   379                              <1> 	jz .notvar
   380                              <1> 	mov ds, ax
   381                              <1> 	xor si, si
   382                              <1> 
   383                              <1> @@:
   384                              <1> 	push init_data_segment
   385                              <1> 	pop es
   386                              <1> 	push cx
   387                              <1> 	push di
   388                              <1> 	push si
   389                              <1> 	repe cmpsb
   390                              <1> 	je .foundvar		; --> (NC)
   391                              <1> 	pop si
   392                              <1> 	pop di
   393                              <1> 	pop cx
   394                              <1> 	call init_nextvar
   395                              <1> 	jnz @B
   396                              <1> .notvar:
   397                              <1> 	stc
   398                              <1> 	retn
   399                              <1> 
   400                              <1> .foundvar:
   401                              <1> 	pop ax
   402                              <1> 	pop ax
   403                              <1> 	pop ax
   404                              <1> 	retn
   405                              <1> 
   406                              <1> 
   407                              <1> init_nextvar:
   408                              <1> @@:
   409                              <1> 	lodsb
   410                              <1> 	test al, al
   411                              <1> 	jnz @B
   412                              <1> 	cmp byte [si], 0
   413                              <1> 	retn
   414                              <1> %endif
   415                              <1> 
   416                              <1> 
   417                              <1> %if PART3
   418                              <1>  %if INTERC3
   419                              <1>   %define _PROGNAME ""
   420                              <1>  %endif
   421                              <1> 	align 2, db 0
   422                              <1> .no_warn_extensions:
   423                              <1>  %ifn INTERC3
   424                              <1> 		db ".HEX",".ROM"
   425                              <1>  %endif
   426                              <1> %if (($ - .no_warn_extensions) % 4) != 0
   427                              <1>  %error Wrong extensions length
   428                              <1> %endif
   429                              <1> .p_extensions:	db ".COM"
   430                              <1> 		db ".EXE"
   431                              <1>  %ifn INTERC3
   432                              <1> 		db ".BIN"
   433                              <1>  %endif
   434                              <1> 		asciz
   435                              <1> %if (($ - 1 - .p_extensions) % 4) != 0
   436                              <1>  %error Wrong extensions length
   437                              <1> %endif
   438                              <1> .varpath:	db "PATH="
   439                              <1> .varpath.length equ $ - .varpath
   440                              <1> .extension_warning:
   441                              <1> %ifn ELD
   442                              <1> 	db _PROGNAME,": "
   443                              <1> %endif
   444                              <1> 	asciz "Warning, unknown filename extension specified!",13,10
   445                              <1> .kktoolong:
   446                              <1> %ifn ELD
   447                              <1> 	db _PROGNAME,": "
   448                              <1> %endif
   449                              <1> 	asciz "Error, too long command line tail!",13,10
   450                              <1> .pathtoolong:
   451                              <1> %ifn ELD
   452                              <1> 	db _PROGNAME,": "
   453                              <1> %endif
   454                              <1> 	asciz "Error, too long %PATH% variable element!",13,10
   455                              <1> %endif
   251                                  
   252 00000211 16                      	push ss
   253 00000212 1F                      	pop ds
   254 00000213 16                      	push ss
   255 00000214 07                      	pop es
   256                                  
   257 00000215 5B                      	pop bx			; bx -> new buffer
   258 00000216 5F                      	pop di			; di -> old buffer
   259 00000217 39FB                    	cmp bx, di
   260 00000219 C3                      	retn
   261                                  
   262                                  
   263                                  init_putsz_cs:
   264 0000021A E84B02                  	extcallcall putsz
   265 0000021D C3                      	retn
   266                                  
   267                                  %define PREFIX init_
   268                                  %include "isstring.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug string keyword comparison
     5                              <1> 
     6                              <1> Copyright (C) 1995-2003 Paul Vojta
     7                              <1> Copyright (C) 2008-2023 E. C. Masloch
     8                              <1> 
     9                              <1> Usage of the works is permitted provided that this
    10                              <1> instrument is retained with the works, so that any entity
    11                              <1> that uses the works is notified of this instrument.
    12                              <1> 
    13                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                              <1> 
    15                              <1> %endif
    16                              <1> 
    17                              <1> 
    18                              <1> 		; Check for given string (cap-insensitive)
    19                              <1> 		;
    20                              <1> 		; INP:	ds:si -> input string to check (either cap),
    21                              <1> 		;	 terminated by CR (13), NUL, semicolon, space,
    22                              <1> 		;	 tab, dot, comma, equals, colon, [, ], (, or )
    23                              <1> 		;	es:dx -> ASCIZ string to check (all-caps)
    24                              <1> 		; OUT:	Iff string matches,
    25                              <1> 		;	 ZR, NC
    26                              <1> 		;	 si -> at separator that terminates the keyword
    27                              <1> 		;	else,
    28                              <1> 		;	 NZ, CY
    29                              <1> 		;	 si = input si
    30                              <1> 		; STT:	ds = es = ss
    31                              <1> 		; CHG:	dx, al
    32                              <1> %[PREFIX]isstring?:
    33 0000021E 56                  <1> 	push si
    34 0000021F 87D7                <1> 	xchg dx, di
    35                              <1> .loop:
    36 00000221 AC                  <1> 	lodsb
    37 00000222 E84F00              <1> 	call %[PREFIX]capitalise
    38 00000225 AE                  <1> 	scasb
    39 00000226 7506                <1> 	jne .mismatch
    40 00000228 84C0                <1> 	test al, al		; NC
    41 0000022A 75F5                <1> 	jne .loop
    42                              <1> 				; ZR
    43 0000022C EB40                <1> 	jmp .matched_zr_nc
    44                              <1> 
    45                              <1> .mismatch:
    46 0000022E E84E00              <1> 	call %[PREFIX]iseol?
    47 00000231 7434                <1> 	je .checkend
    48 00000233 3C20                <1> 	cmp al, 32
    49 00000235 7430                <1> 	je .checkend
    50 00000237 3C09                <1> 	cmp al, 9
    51 00000239 742C                <1> 	je .checkend
    52 0000023B 3C2E                <1> 	cmp al, '.'
    53 0000023D 7428                <1> 	je .checkend
    54 0000023F 3C2C                <1> 	cmp al, ','
    55 00000241 7424                <1> 	je .checkend
    56 00000243 3C3D                <1> 	cmp al, '='
    57 00000245 7420                <1> 	je .checkend
    58 00000247 3C3A                <1> 	cmp al, ':'
    59 00000249 741C                <1> 	je .checkend
    60 0000024B 3C5B                <1> 	cmp al, '['
    61 0000024D 7418                <1> 	je .checkend
    62 0000024F 3C5D                <1> 	cmp al, ']'
    63 00000251 7414                <1> 	je .checkend
    64 00000253 3C28                <1> 	cmp al, '('
    65 00000255 7410                <1> 	je .checkend
    66 00000257 3C29                <1> 	cmp al, ')'
    67 00000259 740C                <1> 	je .checkend
    68                              <1> %ifidni PREFIX, init_
    69                              <1>  %if ELD
    70 0000025B 363A06[0000]        <1> 	cmp al, byte [ss:relocateddata]
    71                              <1> linkdatarelocation swch1
    72                              <1>  %else
    73                              <1> 	cmp al, byte [ss:swch1]
    74                              <1>  %endif
    75 00000260 7405                <1> 	je .checkend
    76                              <1> %endif
    77                              <1> .ret_nz:	; NZ
    78 00000262 5E                  <1> 	pop si
    79 00000263 F9                  <1> 	stc			; CY
    80                              <1> .ret:
    81 00000264 87D7                <1> 	xchg dx, di
    82 00000266 C3                  <1> 	retn
    83                              <1> 
    84                              <1> .checkend:
    85 00000267 26807DFF00          <1> 	cmp byte [es:di - 1], 0
    86 0000026C 75F4                <1> 	jne .ret_nz
    87                              <1> 				; ZR, NC
    88                              <1> .matched_zr_nc:	; ZR, NC
    89 0000026E 5F                  <1> 	pop di			; (discard)
    90 0000026F 8D74FF              <1> 	lea si, [si - 1]	; -> separator (preserve ZR)
    91 00000272 EBF0                <1> 	jmp .ret
    92                              <1> 
    93                              <1> 
    94                              <1> %[PREFIX]capitalise: section_of_function
    95 00000274 3C61                <1> 	cmp al, 'a'
    96 00000276 7206                <1> 	jb .ret
    97 00000278 3C7A                <1> 	cmp al, 'z'
    98 0000027A 7702                <1> 	ja .ret
    99 0000027C 24DF                <1> 	and al, TOUPPER
   100                              <1> .ret:
   101 0000027E C3                  <1> 	retn
   102                              <1> 
   103                              <1> %ifempty PREFIX
   104                              <1> iseol?_or_then:
   105                              <1>  %if _INPUT_FILE_HANDLES || _INPUT_FILE_BOOT
   106                              <1> 	testopt [internalflags3], dif3_in_if
   107                              <1> 	jz iseol?
   108                              <1> 	mov dx, msg.then
   109                              <1> 	dec si
   110                              <1> 	call isstring?
   111                              <1> 	je iseol?.ret
   112                              <1> 	lodsb
   113                              <1>  %endif
   114                              <1> %endif
   115                              <1> 
   116                              <1> %[PREFIX]iseol?:
   117 0000027F 3C3B                <1> 	cmp al, ';'
   118 00000281 7406                <1> 	je .ret
   119                              <1> .notsemicolon:
   120 00000283 3C0D                <1> 	cmp al, 13		; this *IS* iseol?
   121 00000285 7402                <1> 	je .ret
   122 00000287 3C00                <1> 	cmp al, 0
   123                              <1> .ret:
   124 00000289 C3                  <1> 	retn
   125                              <1> 
   126                              <1> 
   127                              <1> 		; Skip blanks, then an optional comma, and then more blanks
   128                              <1> 		;
   129                              <1> 		; INP:	ds:si -> first character
   130                              <1> 		; OUT:	al = first non-blank character behind
   131                              <1> 		;	ds:si -> character behind the first non-blank behind
   132                              <1> 		;	NC
   133                              <1> 		; STK:	3 word
   134                              <1> %[PREFIX]skipcomma: section_of_function
   135 0000028A AC                  <1> 	lodsb
   136                              <1> 
   137                              <1> 		; Same as above but we already have the first character in al
   138                              <1> %[PREFIX]skipcomm0: section_of_function
   139 0000028B E82C00              <1> 	call %[PREFIX]skipwh0
   140 0000028E 3C2C                <1> 	cmp al, ','
   141 00000290 7510                <1> 	jne .return		; if no comma
   142 00000292 56                  <1> 	push si
   143 00000293 E82300              <1> 	call %[PREFIX]skipwhite
   144 00000296 E8E6FF              <1> 	call %[PREFIX]iseol?
   145 00000299 7504                <1> 	jne .noteol		; if not end of line
   146 0000029B 5E                  <1> 	pop si
   147 0000029C B02C                <1> 	mov al, ','
   148 0000029E C3                  <1> 	retn
   149                              <1> .noteol:
   150 0000029F 83C402              <1> 	add sp, byte 2		; pop si into nowhere
   151                              <1> .return:
   152 000002A2 C3                  <1> 	retn
   153                              <1> 
   154                              <1> 
   155                              <1> 		; Skip blanks, then an optional equals sign, then more blanks
   156                              <1> %[PREFIX]skipequals: section_of_function
   157 000002A3 AC                  <1> 	lodsb
   158                              <1> %[PREFIX]skipequ0:
   159 000002A4 E81300              <1> 	call %[PREFIX]skipwh0
   160 000002A7 3C3D                <1> 	cmp al, '='
   161 000002A9 7503                <1> 	jne .return
   162 000002AB E80B00              <1> 	call %[PREFIX]skipwhite
   163                              <1> .return:
   164 000002AE C3                  <1> 	retn
   165                              <1> 
   166                              <1> 
   167                              <1> 		; Skip alphabetic characters, and then white space
   168                              <1> 		;
   169                              <1> 		; INP:	ds:si-> first character
   170                              <1> 		; OUT:	al = first non-blank character behind alphabetic characters
   171                              <1> 		;	ds:si-> character behind the first non-blank behind alpha.
   172                              <1> 		;	NC
   173                              <1> %[PREFIX]skipalpha:
   174                              <1> .:
   175 000002AF AC                  <1> 	lodsb
   176 000002B0 24DF                <1> 	and al, TOUPPER
   177 000002B2 2C41                <1> 	sub al, 'A'
   178 000002B4 3C19                <1> 	cmp al, 'Z'-'A'
   179 000002B6 76F7                <1> 	jbe .
   180 000002B8 4E                  <1> 	dec si
   181                              <1> 
   182                              <1> 		; Skip blanks and tabs
   183                              <1> 		;
   184                              <1> 		; INP:	ds:si-> first character
   185                              <1> 		; OUT:	al = first non-blank character
   186                              <1> 		;	ds:si-> character behind the first non-blank
   187                              <1> 		;	NC
   188                              <1> 		; CHG:	-
   189                              <1> 		; STK:	1 word
   190                              <1> %[PREFIX]skipwhite: section_of_function
   191 000002B9 AC                  <1> 	lodsb
   192                              <1> 
   193                              <1> 		; Same as above, but first character in al
   194                              <1> 		;
   195                              <1> 		; INP:	al = first character
   196                              <1> 		;	ds:si-> next character
   197                              <1> 		; OUT:	al = first non-blank character
   198                              <1> 		;	ds:si-> character behind the first non-blank
   199                              <1> 		;	NC
   200                              <1> 		; CHG:	-
   201                              <1> 		; STK:	1 word
   202                              <1> %[PREFIX]skipwh0: section_of_function
   203 000002BA 3C20                <1> 	cmp al, 32
   204 000002BC 74FB                <1> 	je %[PREFIX]skipwhite
   205 000002BE 3C09                <1> 	cmp al, 9
   206 000002C0 74F7                <1> 	je %[PREFIX]skipwhite
   207 000002C2 F8                  <1> 	clc
   208 000002C3 C3                  <1> 	retn
   269                                  
   270                                  %assign INTERC3 0
   271                                  %assign PART1 0
   272                                  %assign PART2 1
   273                                  %assign PART3 0
   274                                  %include "pathshar.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug initialisation - Path analyse and search
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> ; defines used:
    18                              <1> ; ELD = nonzero iff included by Extension for lDebug path.asm (for path.eld)
    19                              <1> ; INTERC3 = nonzero iff included by INTERC3 intercep.asm
    20                              <1> ; else included by lDebug init.asm
    21                              <1> ; PART1 = nonzero if to embed main code
    22                              <1> ; PART2 = nonzero if to embed subfunctions
    23                              <1> ; PART3 = nonzero if to embed imsg messages
    24                              <1> 
    25                              <1> %if PART1
    26                              <1> 		; INP:	si -> pathname followed by command line
    27                              <1> 		;	word [ss:sp] = si
    28                              <1> 		; OUT:	word [ss:sp] -> final buffer
    29                              <1> init_analyse_pathname:
    30                              <1> 	mov bx, si
    31                              <1> 	xor dx, dx
    32                              <1> 	mov al, 0
    33                              <1> @@:
    34                              <1> 	cmp al, '/'
    35                              <1> 	je .slash
    36                              <1> 	cmp al, '\'
    37                              <1> 	je .slash
    38                              <1> 	cmp al, ':'
    39                              <1> 	je .colon
    40                              <1> 	cmp al, '.'
    41                              <1> 	jne .next
    42                              <1> .dot:
    43                              <1> 	mov dl, 1		; set dl (fn with dot)
    44                              <1> 	jmp .next
    45                              <1> 
    46                              <1> .slash:
    47                              <1> .colon:
    48                              <1> 	mov dx, 100h		; set dh (is a pathname), reset dl (fn with dot)
    49                              <1> .next:
    50                              <1> 	lodsb
    51                              <1> 	call init_ifsep
    52                              <1> 	jne @B
    53                              <1> 	dec si			; bx -> name, si -> terminator
    54                              <1> 				; dh = nonzero if a pathname not just filename
    55                              <1> 				; dl = nonzero if filename contains a dot
    56                              <1> 	push ss
    57                              <1> 	pop es
    58                              <1> 	mov cx, si
    59                              <1> 	sub cx, bx		; es:bx -> name, cx = length
    60                              <1> 
    61                              <1> 
    62                              <1> init_check_warn_extension:
    63                              <1> 	push dx
    64                              <1> 	push es
    65                              <1> 
    66                              <1> 	test dl, dl		; last component has a dot ?
    67                              <1> 	jz .done		; no, do not warn -->
    68                              <1> 
    69                              <1> 	rol byte [init_data_segment:init_switch_pw], 1
    70                              <1> internaldatarelocation
    71                              <1> 	jnc .done		; warning disabled -->
    72                              <1> 
    73                              <1> 	cmp cx, 4		; can fit an expected extension ?
    74                              <1> 	jb .warn		; no, warn -->
    75                              <1> 
    76                              <1> 	sub si, 4		; -> possible extension
    77                              <1> 	push init_data_segment
    78                              <1> 	pop es
    79                              <1> 	mov di, imsg.no_warn_extensions
    80                              <1> internaldatarelocation		; es:di -> allowed extensions
    81                              <1> .loop:
    82                              <1> 	mov al, 0
    83                              <1> 	xchg byte [init_data_segment:di+4], al
    84                              <1> 				; NUL-terminate the candidate extension
    85                              <1> 	push ax
    86                              <1> 	mov dx, di
    87                              <1> 	call init_isstring?	; is it this one ?
    88                              <1> 	pop ax
    89                              <1> 	mov byte [init_data_segment:di+4], al
    90                              <1> 				; restore next extension text
    91                              <1> 	je .done		; yes, do not warn -->
    92                              <1> 	scasw
    93                              <1> 	scasw			; di += 4
    94                              <1> 	test al, al		; was last ?
    95                              <1> 	jnz .loop
    96                              <1> .warn:
    97                              <1> 	mov dx, imsg.extension_warning
    98                              <1> internaldatarelocation
    99                              <1> 	call init_putsz_cs
   100                              <1> 
   101                              <1> .done:
   102                              <1> 	pop es
   103                              <1> 	pop dx
   104                              <1> 
   105                              <1> 
   106                              <1> init_find_path:
   107                              <1> %if ELD
   108                              <1> 	extcallcall InDOS
   109                              <1> 	jnz .done_j
   110                              <1> 	testopt [relocateddata], tt_while
   111                              <1> linkdatarelocation internalflags_with_tt_while, -3
   112                              <1> 	jnz .done_j
   113                              <1> %endif
   114                              <1> 	cmp word [init_data_segment:		init_switch_p_low_pathsearch_high_guessextension], strict byte 0
   116                              <1> internaldatarelocation -3
   117                              <1> 	je .done_j
   118                              <1> 
   119                              <1> 	jcxz .done_j		; if no filename given -->
   120                              <1> 
   121                              <1> 				; es:bx -> name, cx = length
   122                              <1> 	mov di, relocated(while_buffer)
   123                              <1> linkdatarelocation while_buffer	; ss:while_buffer -> prefix, ss:di -> after end
   124                              <1> 
   125                              <1> 	call init_check_filename
   126                              <1> 	jnc .found
   127                              <1> 
   128                              <1> 	test dh, dh
   129                              <1> 	jz @F
   130                              <1> .done_j:
   131                              <1> 	jmp .done
   132                              <1> @@:
   133                              <1> 	rol byte [init_data_segment:init_switch_p_pathsearch], 1
   134                              <1> internaldatarelocation
   135                              <1> 	jnc .done_j
   136                              <1> 
   137                              <1> %if _DEVICE && _APPLICATION && ! ELD && ! INTERC3
   138                              <1> 	testopt [internalflags6], dif6_device_mode
   139                              <1> 	jnz .device
   140                              <1> %endif
   141                              <1> %if _APPLICATION || ELD || INTERC3
   142                              <1> 	mov ax, [2Ch]
   143                              <1>  %if _DEVICE && ! ELD && ! INTERC3
   144                              <1> 	jmp @F
   145                              <1>  %endif
   146                              <1> %endif
   147                              <1> 
   148                              <1> %if _DEVICE && ! ELD && ! INTERC3
   149                              <1> .device:
   150                              <1> 	call init_device_get_environment
   151                              <1> @@:
   152                              <1> %endif
   153                              <1> 
   154                              <1> 	push cx
   155                              <1> 	mov di, imsg.varpath
   156                              <1> internaldatarelocation
   157                              <1> 	mov cx, imsg.varpath.length
   158                              <1> 	call init_findvar
   159                              <1> 	jc .done_pop
   160                              <1> 
   161                              <1> .pathloop:
   162                              <1> 	push si
   163                              <1> 	mov cx, 128		; put a limit
   164                              <1> @@:
   165                              <1> 	lodsb			; get next text
   166                              <1> 	cmp al, ';'		; separator ?
   167                              <1> 	je @F			; yes -->
   168                              <1> 	cmp al, 0		; separator ?
   169                              <1> 	je @F			; yes -->
   170                              <1> 	loop @B			; loop up to limit
   171                              <1> 	jmp .pathtoolong	; error -->
   172                              <1> @@:
   173                              <1> 	mov cx, si
   174                              <1> 	dec cx			; -> terminator
   175                              <1> 	pop si			; -> content text
   176                              <1> 	sub cx, si		; = length excluding terminator
   177                              <1> 	 push ss
   178                              <1> 	 pop es
   179                              <1> 	mov di, relocated(while_buffer)
   180                              <1> linkdatarelocation while_buffer	; es:di -> buffer
   181                              <1> 
   182                              <1> 	mov al, 0		; no backslash if empty
   183                              <1> 	jcxz @FFF		; skip loop if empty -->
   184                              <1> @@:
   185                              <1> 	lodsb			; load from variable
   186                              <1> 	cmp al, '/'		; forward slash ?
   187                              <1> 	jne @F			; no -->
   188                              <1> 	mov al, '\'		; replace by backslash
   189                              <1> @@:
   190                              <1> 	stosb			; store
   191                              <1> 	loop @BB		; loop for cx = count
   192                              <1> @@:
   193                              <1> 	cmp al, '\'		; trailing backslash ?
   194                              <1> 	je @F			; yes -->
   195                              <1> 	mov al, '\'
   196                              <1> 	stosb			; append it
   197                              <1> @@:
   198                              <1> 	pop cx
   199                              <1> 
   200                              <1> 	push ds
   201                              <1> 	push si
   202                              <1> 				; ss = es, es:bx -> name, cx = length
   203                              <1> 				; ss:while_buffer -> prefix, ss:di -> after end
   204                              <1> 	call init_check_filename
   205                              <1> 	pop si
   206                              <1> 	pop ds			; ds:si -> terminator of path element
   207                              <1> 	jnc .found
   208                              <1> 
   209                              <1> 	lodsb			; get terminator
   210                              <1> 	cmp al, ';'		; semicolon ?
   211                              <1> 	jne .done		; no -->
   212                              <1> 	push cx
   213                              <1> 	jmp .pathloop		; try next -->
   214                              <1> 
   215                              <1> 
   216                              <1> .found:
   217                              <1> 	push ss
   218                              <1> 	pop ds			; ds => PSP
   219                              <1> 	 pop si
   220                              <1> 	add si, cx		; ds:si -> behind original name
   221                              <1> 	push ss
   222                              <1> 	pop es
   223                              <1> 	dec di			; es:di -> NUL
   224                              <1> %if INTERC3
   225                              <1> 	mov al, 32		; blank codepoint
   226                              <1> 	cmp byte [si], al	; <= 32 ?
   227                              <1> 	ja @F			; no, store a blank first -->
   228                              <1> %endif
   229                              <1> 	jmp @FF			; skip store on first iteration
   230                              <1> 
   231                              <1> @@:
   232                              <1> 	cmp di, relocated(while_buffer.end) - 2
   233                              <1> linkdatarelocation while_buffer.end
   234                              <1> 	ja .toolong
   235                              <1> 	stosb
   236                              <1> @@:
   237                              <1> 	lodsb
   238                              <1> 	cmp al, 0
   239                              <1> 	je @F
   240                              <1> 	cmp al, 13
   241                              <1> 	jne @BB
   242                              <1> @@:			; (targeted from both directions)
   243                              <1> 	mov al, 13
   244                              <1> 	stosb
   245                              <1> 	mov si, relocated(while_buffer)
   246                              <1> linkdatarelocation while_buffer
   247                              <1> 	 push si		; offset for N/K command (kk)
   248                              <1> 	jmp .done
   249                              <1> 
   250                              <1> .toolong:
   251                              <1> 	mov dx, imsg.kktoolong
   252                              <1> internaldatarelocation
   253                              <1> 	call init_putsz_cs
   254                              <1> 	jmp @B
   255                              <1> 
   256                              <1> .pathtoolong:
   257                              <1>  %if ELD
   258                              <1> 	push ss
   259                              <1> 	pop ds
   260                              <1>  %endif
   261                              <1> 	mov dx, imsg.pathtoolong
   262                              <1> internaldatarelocation
   263                              <1> 	call init_putsz_cs
   264                              <1> 
   265                              <1> 	pop ax			; (discard si)
   266                              <1> .done_pop:
   267                              <1> 	pop ax			; (discard cx)
   268                              <1> .done:
   269                              <1> %endif
   270                              <1> 
   271                              <1> 
   272                              <1> %if PART2
   273                              <1> 		; Compare character with separators
   274                              <1> 		;
   275                              <1> 		; INP:	al = character
   276                              <1> 		; OUT:	ZR if al is CR, NUL, blank, tab, comma, semicolon, or equal sign
   277                              <1> 		;	ZR if switch character is a slash and al is a slash
   278                              <1> 		;	NZ else
   279                              <1> 		; REM:	This is only used for parsing FCBs.
   280                              <1> init_ifsep:
   281 000002C4 3C00                <1> 	cmp al, 0
   282 000002C6 741D                <1> 	je .return
   283 000002C8 3C0D                <1> 	cmp al, 13
   284 000002CA 7419                <1> 	je .return
   285 000002CC 3C3B                <1> 	cmp al, ';'
   286 000002CE 7415                <1> 	je .return
   287 000002D0 3C20                <1> 	cmp al, 32
   288 000002D2 7411                <1> 	je .return
   289 000002D4 3C09                <1> 	cmp al, 9
   290 000002D6 740D                <1> 	je .return
   291 000002D8 3C2C                <1> 	cmp al, ','
   292 000002DA 7409                <1> 	je .return
   293 000002DC 3C3D                <1> 	cmp al, '='
   294 000002DE 7405                <1> 	je .return
   295 000002E0 363A06[0000]        <1> 	cmp al, byte [ss:relocated(swch1)]
   296                              <1> linkdatarelocation swch1
   297                              <1> .return:
   298 000002E5 C3                  <1> 	retn
   299                              <1> 
   300                              <1> 
   301                              <1> %if _APPLICATION || _DEVICE
   302                              <1> 		; INP:	es:bx -> name to try, cx = length
   303                              <1> 		;	dl = zero if to attempt filename extensions
   304                              <1> 		;	ss:while_buffer -> prefix, ss:di -> after
   305                              <1> 		; OUT:	NC if file found,
   306                              <1> 		;	 ss:while_buffer = name, ss:di -> after NUL
   307                              <1> 		;	CY if file not found
   308                              <1> 		;	ds = ss
   309                              <1> 		; CHG:	si, ax
   310                              <1> init_check_filename:
   311 000002E6 06                  <1> 	push es
   312 000002E7 51                  <1> 	push cx
   313                              <1> 
   314 000002E8 06                  <1> 	push es
   315 000002E9 1F                  <1> 	pop ds
   316 000002EA 89DE                <1> 	mov si, bx		; ds:si -> name
   317 000002EC 16                  <1> 	 push ss
   318 000002ED 07                  <1> 	 pop es			; es:di -> where to append name
   319 000002EE F3A4                <1> 	rep movsb		; append the name
   320 000002F0 57                  <1> 	push di			; on stack: at initial terminator
   321 000002F1 BE[0C00]            <1> 	mov si, imsg.p_extensions
   322                              <1> internaldatarelocation
   323                              <1> 				; cs:si -> extensions to try
   324                              <1> .loop:
   325 000002F4 B000                <1> 	mov al, 0
   326 000002F6 AA                  <1> 	stosb			; zero-terminate name
   327 000002F7 B80043              <1> 	mov ax, 4300h		; get attributes
   328 000002FA 52                  <1> 	push dx
   329 000002FB 16                  <1> 	 push ss
   330 000002FC 1F                  <1> 	 pop ds
   331 000002FD BA[0000]            <1> 	mov dx, relocated(while_buffer)	; ds:dx -> pathname to try
   332                              <1> linkdatarelocation while_buffer
   333 00000300 F9                  <1> 	stc
   334                              <1> %if ELD
   335 00000301 E87401              <1> 	extcallcall _doscall
   336                              <1> %else
   337                              <1> 	int 21h			; try to get attributes
   338                              <1> %endif
   339 00000304 7206                <1> 	jc @F			; not found --> CY
   340 00000306 F6C110              <1> 	test cl, 10h		; directory ?
   341 00000309 7401                <1> 	jz @F			; no --> NC
   342 0000030B F9                  <1> 	stc			; yes, handle as not found: CY
   343                              <1> @@:
   344 0000030C 5A                  <1> 	pop dx
   345 0000030D 731A                <1> 	jnc .ret		; --> (NC)
   346 0000030F 84D2                <1> 	test dl, dl		; had an extension originally ?
   347 00000311 7515                <1> 	jnz .ret_CY		; yes, do not try to append one -->
   348 00000313 36D006[0100]        <1> 	rol byte [init_data_segment:init_switch_p_guessextension], 1
   349                              <1> internaldatarelocation
   350 00000318 730E                <1> 	jnc .ret_CY		; if no guessing extension -->
   351 0000031A 5F                  <1> 	pop di
   352 0000031B 57                  <1> 	push di
   353 0000031C 36803C00            <1> 	cmp byte [init_data_segment:si], 0
   354                              <1> 				; last attempt done ?
   355 00000320 7406                <1> 	je .ret_CY		; yes -->
   356 00000322 36A5                <1> 	init_data_segment movsw	; ".C"
   357 00000324 36A5                <1> 	init_data_segment movsw	; "OM"
   358 00000326 EBCC                <1> 	jmp .loop
   359                              <1> 
   360                              <1> .ret_CY:
   361 00000328 F9                  <1> 	stc			; CY
   362                              <1> .ret:
   363 00000329 58                  <1> 	pop ax			; (discard)
   364 0000032A 59                  <1> 	pop cx
   365 0000032B 07                  <1> 	pop es
   366 0000032C C3                  <1> 	retn
   367                              <1> %endif
   368                              <1> 
   369                              <1> 
   370                              <1> 		; INP:	ax => environment, zero if none
   371                              <1> 		;	cs:di -> variable name, including '=' terminator
   372                              <1> 		;	cx = variable name length, including '=' terminator
   373                              <1> 		; OUT:	CY if not found
   374                              <1> 		;	NC if found,
   375                              <1> 		;	 ds:si -> behind '=' of found variable
   376                              <1> 		; CHG:	ax, es, di, ds, si, cx
   377                              <1> init_findvar:
   378 0000032D 85C0                <1> 	test ax, ax
   379 0000032F 7415                <1> 	jz .notvar
   380 00000331 8ED8                <1> 	mov ds, ax
   381 00000333 31F6                <1> 	xor si, si
   382                              <1> 
   383                              <1> @@:
   384 00000335 16                  <1> 	push init_data_segment
   385 00000336 07                  <1> 	pop es
   386 00000337 51                  <1> 	push cx
   387 00000338 57                  <1> 	push di
   388 00000339 56                  <1> 	push si
   389 0000033A F3A6                <1> 	repe cmpsb
   390 0000033C 740A                <1> 	je .foundvar		; --> (NC)
   391 0000033E 5E                  <1> 	pop si
   392 0000033F 5F                  <1> 	pop di
   393 00000340 59                  <1> 	pop cx
   394 00000341 E80800              <1> 	call init_nextvar
   395 00000344 75EF                <1> 	jnz @B
   396                              <1> .notvar:
   397 00000346 F9                  <1> 	stc
   398 00000347 C3                  <1> 	retn
   399                              <1> 
   400                              <1> .foundvar:
   401 00000348 58                  <1> 	pop ax
   402 00000349 58                  <1> 	pop ax
   403 0000034A 58                  <1> 	pop ax
   404 0000034B C3                  <1> 	retn
   405                              <1> 
   406                              <1> 
   407                              <1> init_nextvar:
   408                              <1> @@:
   409 0000034C AC                  <1> 	lodsb
   410 0000034D 84C0                <1> 	test al, al
   411 0000034F 75FB                <1> 	jnz @B
   412 00000351 803C00              <1> 	cmp byte [si], 0
   413 00000354 C3                  <1> 	retn
   414                              <1> %endif
   415                              <1> 
   416                              <1> 
   417                              <1> %if PART3
   418                              <1>  %if INTERC3
   419                              <1>   %define _PROGNAME ""
   420                              <1>  %endif
   421                              <1> 	align 2, db 0
   422                              <1> .no_warn_extensions:
   423                              <1>  %ifn INTERC3
   424                              <1> 		db ".HEX",".ROM"
   425                              <1>  %endif
   426                              <1> %if (($ - .no_warn_extensions) % 4) != 0
   427                              <1>  %error Wrong extensions length
   428                              <1> %endif
   429                              <1> .p_extensions:	db ".COM"
   430                              <1> 		db ".EXE"
   431                              <1>  %ifn INTERC3
   432                              <1> 		db ".BIN"
   433                              <1>  %endif
   434                              <1> 		asciz
   435                              <1> %if (($ - 1 - .p_extensions) % 4) != 0
   436                              <1>  %error Wrong extensions length
   437                              <1> %endif
   438                              <1> .varpath:	db "PATH="
   439                              <1> .varpath.length equ $ - .varpath
   440                              <1> .extension_warning:
   441                              <1> %ifn ELD
   442                              <1> 	db _PROGNAME,": "
   443                              <1> %endif
   444                              <1> 	asciz "Warning, unknown filename extension specified!",13,10
   445                              <1> .kktoolong:
   446                              <1> %ifn ELD
   447                              <1> 	db _PROGNAME,": "
   448                              <1> %endif
   449                              <1> 	asciz "Error, too long command line tail!",13,10
   450                              <1> .pathtoolong:
   451                              <1> %ifn ELD
   452                              <1> 	db _PROGNAME,": "
   453                              <1> %endif
   454                              <1> 	asciz "Error, too long %PATH% variable element!",13,10
   455                              <1> %endif
   275                                  
   276                                  
   277                                  		; INP:	si -> separator
   278                                  		;	bx -> option byte to modify
   279                                  		;	cx -> message for display
   280                                  option:
   281 00000355 E8D000                  	extcallcall skipcomma
   282 00000358 E82501                  	extcallcall iseol?
   283 0000035B 741C                    	je .display
   284 0000035D 4E                      	dec si
   285 0000035E BA[A400]                	mov dx, msg.on
   286                                  internaldatarelocation
   287 00000361 E8CC00                  	extcallcall isstring?
   288 00000364 7428                    	je .on
   289 00000366 BA[A700]                	mov dx, msg.off
   290                                  internaldatarelocation
   291 00000369 E8C400                  	extcallcall isstring?
   292 0000036C 7429                    	je .off
   293 0000036E BA[AB00]                	mov dx, msg.toggle
   294                                  internaldatarelocation
   295 00000371 E8BC00                  	extcallcall isstring?
   296 00000374 742A                    	je .toggle
   297                                  .error:
   298 00000376 E80F01                  	extcallcall error
   299                                  
   300                                  .display:
   301 00000379 89CA                    	mov dx, cx
   302 0000037B E8EA00                  	extcallcall putsz
   303 0000037E BA[CE00]                	mov dx, msg.optionon
   304                                  internaldatarelocation
   305 00000381 D007                    	rol byte [bx], 1
   306 00000383 7203                    	jc @F
   307 00000385 BA[D800]                	mov dx, msg.optionoff
   308                                  internaldatarelocation
   309                                  @@:
   310 00000388 E8DD00                  	extcallcall putsz
   311                                  .cmd3:
   312 0000038B E8BA00                  	extcallcall cmd3
   313                                  
   314                                  .on:
   315 0000038E AC                      	lodsb
   316 0000038F E8AE00                  	extcallcall chkeol
   317 00000392 C607FF                  	mov byte [bx], 0FFh
   318 00000395 EBF4                    	jmp .cmd3
   319                                  
   320                                  .off:
   321 00000397 AC                      	lodsb
   322 00000398 E8A500                  	extcallcall chkeol
   323 0000039B C60700                  	mov byte [bx], 0
   324 0000039E EBEB                    	jmp .cmd3
   325                                  
   326                                  .toggle:
   327 000003A0 AC                      	lodsb
   328 000003A1 E89C00                  	extcallcall chkeol
   329 000003A4 F617                    	not byte [bx]
   330 000003A6 EBE3                    	jmp .cmd3
   331                                  
   332                                  
   333                                  get_es_ext:
   334 000003A8 8E06[0000]              	mov es, word [relocateddata]
   335                                  linkdatarelocation extdssel
   336 000003AC E8E100                  	extcallcall ispm
   337 000003AF 7404                    	jz @F
   338 000003B1 8E06[0000]              	mov es, word [relocateddata]
   339                                  linkdatarelocation extseg
   340                                  @@:
   341 000003B5 C3                      	retn
   342                                  
   343                                  
   344                                  uninstall:
   345 000003B6 AC                      	lodsb
   346 000003B7 E88600                  	extcallcall chkeol
   347                                  
   348 000003BA E8EBFF                  	call get_es_ext
   349                                  
   350 000003BD 06                      	push es
   351 000003BE 1F                      	pop ds
   352 000003BF 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   353 000003C1 BF[2000]                	mov di, command		; di -> us
   354                                  internalcoderelocation
   355 000003C4 368B36[0000]            	mov si, word [ss:relocateddata]
   356                                  linkdatarelocation ext_command_handler
   357                                  				; si -> first
   358 000003C9 85F6                    	test si, si		; none installed ?
   359 000003CB 7450                    	jz .error		; error -->
   360                                  
   361                                  .loop:
   362 000003CD 39F7                    	cmp di, si		; found ?
   363 000003CF 740D                    	je .bx			; yes, use bx -->
   364 000003D1 89F3                    	mov bx, si		; bx -> prior handler
   365 000003D3 AD                      	lodsw			; skip entrypoint jmp strict short
   366 000003D4 AC                      	lodsb			; get first byte of chainer
   367 000003D5 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   368 000003D7 7544                    	jne .error		; no, error -->
   369 000003D9 AD                      	lodsw			; get rel16 displacement
   370 000003DA 01C6                    	add si, ax		; -> next handler
   371 000003DC EBEF                    	jmp .loop
   372                                  
   373                                  .bx:
   374 000003DE 85DB                    	test bx, bx		; any prior ?
   375 000003E0 751A                    	jnz .bxnz		; yes -->
   376 000003E2 AF                      	scasw			; skip entrypoint jmp strict short
   377 000003E3 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   378 000003E6 7507                    	jne @F			; no -->
   379                                  				; yes, reset ext_command_handler to zero
   380                                  .setbx:
   381 000003E8 36891E[0000]            	mov word [ss:relocateddata], bx
   382                                  linkdatarelocation ext_command_handler
   383 000003ED EB1E                    	jmp .done
   384                                  
   385                                  @@:
   386 000003EF 803DE9                  	cmp byte [di], 0E9h	; validate
   387 000003F2 7529                    	jne .error		; failure -->
   388 000003F4 47                      	inc di			; -> rel16 displacement
   389 000003F5 8B1D                    	mov bx, word [di]	; get displacement
   390 000003F7 AF                      	scasw			; -> after jmp near
   391 000003F8 01FB                    	add bx, di		; -> next handler
   392 000003FA EBEC                    	jmp .setbx		; set ext_command_handler to next
   393                                  
   394                                  .bxnz:
   395 000003FC 89DE                    	mov si, bx		; -> prior handler with us as downlink
   396 000003FE 87FE                    	xchg di, si		; si -> ours, di -> prior
   397 00000400 A7                      	cmpsw			; skip entrypoint jmp strict short
   398 00000401 A4                      	movsb			; copy 0E8h/0E9h
   399 00000402 AD                      	lodsw			; ax = near rel16 displacement
   400 00000403 01F0                    	add ax, si		; add in our base (= absolute offset)
   401 00000405 29F8                    	sub ax, di
   402 00000407 48                      	dec ax
   403 00000408 48                      	dec ax			; subtract new base (= relative displacement)
   404 00000409 AB                      	stosw			; store new rel16 displacement
   405 0000040A A5                      	movsw			; jmp strict short
   406 0000040B A5                      	movsw			; linkcall target
   407 0000040C A4                      	movsb			; trailer
   408                                  .done:
   409 0000040D 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   410                                  internalcoderelocation -3	; mark block as free
   411 00000412 BA[4A01]                	mov dx, msg.uninstall_done
   412                                  internaldatarelocation
   413                                  @@:
   414 00000415 16                      	push ss
   415 00000416 1F                      	pop ds
   416 00000417 E84E00                  	extcallcall putsz
   417 0000041A E82B00                  	extcallcall cmd3	; return
   418                                  
   419                                  .error:
   420 0000041D B8010E                  	mov ax, 0E01h
   421 00000420 E83D00                  	extcallcall setrc
   422 00000423 BA[5E01]                	mov dx, msg.uninstall_error
   423                                  internaldatarelocation
   424 00000426 EBED                    	jmp @B
   425                                  
   426                                  
   427 00000428 E8[0000]EB020000C3-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   427 00000430 E8[0000]EB020000C3-
   427 00000438 E8[0000]EB020000C3-
   427 00000440 E8[0000]EB020000C3-
   427 00000448 E8[0000]EB020000C3-
   427 00000450 E8[0000]EB020000C3-
   427 00000458 E8[0000]EB020000C3-
   427 00000460 E8[0000]EB020000C3-
   427 00000468 E8[0000]EB020000C3-
   427 00000470 E8[0000]EB020000C3-
   427 00000478 E8[0000]EB020000C3-
   427 00000480 E8[0000]EB020000C3-
   427 00000488 E8[0000]EB020000C3-
   427 00000490 E8[0000]EB020000C3 
   428                                  
   429                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   430                                  
   431                                  
   432                                  start:
   433 00000498 8CC3                    	mov bx, es
   434 0000049A 16                      	 push ss
   435 0000049B 07                      	 pop es
   436                                  
   437 0000049C E889FF                  	call skipcomma
   438 0000049F 4E                      	dec si
   439 000004A0 BA[0000]                	mov dx, relocateddata
   440                                  linkdatarelocation msg.install
   441 000004A3 E88AFF                  	call isstring?
   442 000004A6 7503E9EA00              	je install
   443                                  
   444 000004AB 89F2                    	mov dx, si
   445 000004AD AC                      	lodsb
   446 000004AE E887FF                  	call uppercase
   447 000004B1 3C4E                    	cmp al, 'N'
   448 000004B3 741A                    	je oneshot
   449 000004B5 3C4B                    	cmp al, 'K'
   450 000004B7 7416                    	je oneshot
   451                                  
   452 000004B9 BA[9401]                	mov dx, msg.help
   453                                  internaldatarelocation
   454 000004BC E8A9FF                  	call putsz
   455 000004BF E8B000                  	call uninstall_oneshot
   456 000004C2 31C0                    	xor ax, ax
   457 000004C4 CB                      	retf
   458                                  
   459                                  
   460                                  oneshot.warn:
   461 000004C5 52                      	push dx
   462 000004C6 BA[9C02]                	mov dx, msg.oneshot.warn
   463                                  internaldatarelocation
   464 000004C9 E89CFF                  	call putsz
   465 000004CC 5A                      	pop dx
   466 000004CD EB0C                    	jmp @F
   467                                  
   468                                  oneshot:
   469 000004CF E89EFF                  	call InDOS
   470 000004D2 75F1                    	jnz .warn
   471 000004D4 F606[0300]04            	testopt [relocateddata], tt_while
   472                                  linkdatarelocation internalflags_with_tt_while, -3
   473 000004D9 75EA                    	jnz .warn
   474                                  
   475                                  @@:
   476 000004DB E84AFF                  	call skipcomma
   477 000004DE 4E                      	dec si
   478 000004DF 52                      	push dx
   479 000004E0 E814FC                  	call do
   480 000004E3 5A                      	pop dx
   481 000004E4 57                      	push di
   482 000004E5 89DF                    	mov di, bx		; di -> (modified) program load name
   483 000004E7 B00D                    	mov al, 13
   484 000004E9 B9FF00                  	mov cx, 255
   485 000004EC F2AE                    	repne scasb		; scan for EOL (CR)
   486 000004EE 740F                    	je @F
   487                                  
   488                                  .error:
   489 000004F0 BA[E002]                	mov dx, msg.oneshot.error
   490                                  internaldatarelocation
   491 000004F3 B84D0E                  	mov ax, 0E4Dh
   492 000004F6 E867FF                  	call setrc
   493 000004F9 E86CFF                  	call putsz
   494 000004FC E849FF                  	call cmd3
   495                                  
   496                                  @@:
   497 000004FF 89F9                    	mov cx, di		; -> after CR
   498 00000501 29D9                    	sub cx, bx		; -> after CR minus -> program load name
   499                                  				; cx = length of remainder line
   500                                  
   501 00000503 5F                      	pop di			; -> original program load name
   502 00000504 91                      	xchg ax, cx		; ax = length of remainder line
   503 00000505 29D7                    	sub di, dx		; -> original name minus -> command letter
   504                                  				; di = length of start line
   505 00000507 89F9                    	mov cx, di
   506 00000509 01C1                    	add cx, ax		; = length of total line (including CR)
   507 0000050B 81F9FF00                	cmp cx, 255		; fits ?
   508 0000050F 77DF                    	ja .error		; no -->
   509                                  
   510 00000511 89F9                    	mov cx, di		; = length of start line
   511 00000513 89D6                    	mov si, dx		; -> command letter
   512 00000515 BF[8501]                	mov di, buffer + 1
   513                                  internaldatarelocation
   514 00000518 F3A4                    	rep movsb		; move down start line
   515 0000051A 89DE                    	mov si, bx		; -> (modified) name
   516 0000051C 91                      	xchg cx, ax		; cx = length of remainder line
   517 0000051D F3A4                    	rep movsb		; store it
   518                                  
   519 0000051F 97                      	xchg ax, di
   520 00000520 2D[8601]                	sub ax, strict word buffer + 2
   521                                  internaldatarelocation
   522 00000523 A2[8401]                	mov byte [buffer], al
   523                                  internaldatarelocation
   524                                  
   525 00000526 A1[0000]                	mov ax, word [relocateddata]
   526                                  linkdatarelocation ext_inject_handler
   527 00000529 A3[8201]                	mov word [priorinject], ax
   528                                  internaldatarelocation
   529                                  
   530 0000052C E879FE                  	call get_es_ext
   531 0000052F 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   532                                  internalcoderelocation -3		; mark block as resident
   533                                  
   534 00000535 C706[0000][3E05]        	mov word [relocateddata], .inject
   535                                  linkdatarelocation ext_inject_handler, -4
   536                                  internalcoderelocation
   537 0000053B E80AFF                  	call cmd3
   538                                  
   539                                  .inject:
   540                                  	houdini
   541                                  
   542 0000053E BF[0100]                	mov di, relocateddata + 1
   543                                  linkdatarelocation line_in
   544 00000541 BE[8401]                	mov si, buffer
   545                                  internaldatarelocation
   546                                  
   547 00000544 E8[0000]EB020000        	extcall yy_reset_buf
   548 0000054B 57                      	push di
   549 0000054C B98000                  	mov cx, words(256)
   550 0000054F F3A5                    	rep movsw
   551 00000551 5E                      	pop si
   552                                  
   553 00000552 A1[8201]                	mov ax, word [priorinject]
   554                                  internaldatarelocation
   555 00000555 A3[0000]                	mov word [relocateddata], ax
   556                                  linkdatarelocation ext_inject_handler
   557                                  
   558 00000558 46                      	inc si
   559 00000559 E8[0000]EB020000        	extcall skipwhite
   560                                  
   561 00000560 E845FE                  	call get_es_ext
   562 00000563 268026[1000]FE          	clropt [es:code + eldiFlags], eldifResident
   563                                  internalcoderelocation -3		; mark block as free
   564 00000569 16                      	 push ss
   565 0000056A 07                      	 pop es
   566                                  
   567 0000056B E8[0000]EB020000        	extcall cmd3_injected
   568                                  
   569                                  
   570                                  uninstall_oneshot:
   571 00000572 36F606[0000]01          	testopt [ss:relocateddata], 1
   572                                  linkdatarelocation options7, -3
   573 00000578 751A                    	jnz @F
   574                                  
   575 0000057A 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   576                                  internalcoderelocation
   577 0000057E 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   578                                  internalcoderelocation
   579 00000583 2906[0000]              	sub word [relocateddata], ax
   580                                  linkdatarelocation extseg_used
   581                                  
   582 00000587 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   583                                  internalcoderelocation
   584 0000058B 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   585                                  internalcoderelocation
   586 00000590 2906[0000]              	sub word [relocateddata], ax
   587                                  linkdatarelocation extdata_used
   588                                  @@:
   589 00000594 C3                      	retn
   590                                  
   591                                  
   592                                  	usesection DATA
   593                                  
   594                                  init_switch_p_low_pathsearch_high_guessextension:
   595 00000000 FF                      init_switch_p_pathsearch:	db 0FFh
   596 00000001 FF                      init_switch_p_guessextension:	db 0FFh
   597 00000002 FF                      init_switch_pw:		db 0FFh
   598                                  
   599                                  imsg:
   600                                  %assign INTERC3 0
   601                                  %assign PART1 0
   602                                  %assign PART2 0
   603                                  %assign PART3 1
   604                                  %include "pathshar.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug initialisation - Path analyse and search
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> ; defines used:
    18                              <1> ; ELD = nonzero iff included by Extension for lDebug path.asm (for path.eld)
    19                              <1> ; INTERC3 = nonzero iff included by INTERC3 intercep.asm
    20                              <1> ; else included by lDebug init.asm
    21                              <1> ; PART1 = nonzero if to embed main code
    22                              <1> ; PART2 = nonzero if to embed subfunctions
    23                              <1> ; PART3 = nonzero if to embed imsg messages
    24                              <1> 
    25                              <1> %if PART1
    26                              <1> 		; INP:	si -> pathname followed by command line
    27                              <1> 		;	word [ss:sp] = si
    28                              <1> 		; OUT:	word [ss:sp] -> final buffer
    29                              <1> init_analyse_pathname:
    30                              <1> 	mov bx, si
    31                              <1> 	xor dx, dx
    32                              <1> 	mov al, 0
    33                              <1> @@:
    34                              <1> 	cmp al, '/'
    35                              <1> 	je .slash
    36                              <1> 	cmp al, '\'
    37                              <1> 	je .slash
    38                              <1> 	cmp al, ':'
    39                              <1> 	je .colon
    40                              <1> 	cmp al, '.'
    41                              <1> 	jne .next
    42                              <1> .dot:
    43                              <1> 	mov dl, 1		; set dl (fn with dot)
    44                              <1> 	jmp .next
    45                              <1> 
    46                              <1> .slash:
    47                              <1> .colon:
    48                              <1> 	mov dx, 100h		; set dh (is a pathname), reset dl (fn with dot)
    49                              <1> .next:
    50                              <1> 	lodsb
    51                              <1> 	call init_ifsep
    52                              <1> 	jne @B
    53                              <1> 	dec si			; bx -> name, si -> terminator
    54                              <1> 				; dh = nonzero if a pathname not just filename
    55                              <1> 				; dl = nonzero if filename contains a dot
    56                              <1> 	push ss
    57                              <1> 	pop es
    58                              <1> 	mov cx, si
    59                              <1> 	sub cx, bx		; es:bx -> name, cx = length
    60                              <1> 
    61                              <1> 
    62                              <1> init_check_warn_extension:
    63                              <1> 	push dx
    64                              <1> 	push es
    65                              <1> 
    66                              <1> 	test dl, dl		; last component has a dot ?
    67                              <1> 	jz .done		; no, do not warn -->
    68                              <1> 
    69                              <1> 	rol byte [init_data_segment:init_switch_pw], 1
    70                              <1> internaldatarelocation
    71                              <1> 	jnc .done		; warning disabled -->
    72                              <1> 
    73                              <1> 	cmp cx, 4		; can fit an expected extension ?
    74                              <1> 	jb .warn		; no, warn -->
    75                              <1> 
    76                              <1> 	sub si, 4		; -> possible extension
    77                              <1> 	push init_data_segment
    78                              <1> 	pop es
    79                              <1> 	mov di, imsg.no_warn_extensions
    80                              <1> internaldatarelocation		; es:di -> allowed extensions
    81                              <1> .loop:
    82                              <1> 	mov al, 0
    83                              <1> 	xchg byte [init_data_segment:di+4], al
    84                              <1> 				; NUL-terminate the candidate extension
    85                              <1> 	push ax
    86                              <1> 	mov dx, di
    87                              <1> 	call init_isstring?	; is it this one ?
    88                              <1> 	pop ax
    89                              <1> 	mov byte [init_data_segment:di+4], al
    90                              <1> 				; restore next extension text
    91                              <1> 	je .done		; yes, do not warn -->
    92                              <1> 	scasw
    93                              <1> 	scasw			; di += 4
    94                              <1> 	test al, al		; was last ?
    95                              <1> 	jnz .loop
    96                              <1> .warn:
    97                              <1> 	mov dx, imsg.extension_warning
    98                              <1> internaldatarelocation
    99                              <1> 	call init_putsz_cs
   100                              <1> 
   101                              <1> .done:
   102                              <1> 	pop es
   103                              <1> 	pop dx
   104                              <1> 
   105                              <1> 
   106                              <1> init_find_path:
   107                              <1> %if ELD
   108                              <1> 	extcallcall InDOS
   109                              <1> 	jnz .done_j
   110                              <1> 	testopt [relocateddata], tt_while
   111                              <1> linkdatarelocation internalflags_with_tt_while, -3
   112                              <1> 	jnz .done_j
   113                              <1> %endif
   114                              <1> 	cmp word [init_data_segment:		init_switch_p_low_pathsearch_high_guessextension], strict byte 0
   116                              <1> internaldatarelocation -3
   117                              <1> 	je .done_j
   118                              <1> 
   119                              <1> 	jcxz .done_j		; if no filename given -->
   120                              <1> 
   121                              <1> 				; es:bx -> name, cx = length
   122                              <1> 	mov di, relocated(while_buffer)
   123                              <1> linkdatarelocation while_buffer	; ss:while_buffer -> prefix, ss:di -> after end
   124                              <1> 
   125                              <1> 	call init_check_filename
   126                              <1> 	jnc .found
   127                              <1> 
   128                              <1> 	test dh, dh
   129                              <1> 	jz @F
   130                              <1> .done_j:
   131                              <1> 	jmp .done
   132                              <1> @@:
   133                              <1> 	rol byte [init_data_segment:init_switch_p_pathsearch], 1
   134                              <1> internaldatarelocation
   135                              <1> 	jnc .done_j
   136                              <1> 
   137                              <1> %if _DEVICE && _APPLICATION && ! ELD && ! INTERC3
   138                              <1> 	testopt [internalflags6], dif6_device_mode
   139                              <1> 	jnz .device
   140                              <1> %endif
   141                              <1> %if _APPLICATION || ELD || INTERC3
   142                              <1> 	mov ax, [2Ch]
   143                              <1>  %if _DEVICE && ! ELD && ! INTERC3
   144                              <1> 	jmp @F
   145                              <1>  %endif
   146                              <1> %endif
   147                              <1> 
   148                              <1> %if _DEVICE && ! ELD && ! INTERC3
   149                              <1> .device:
   150                              <1> 	call init_device_get_environment
   151                              <1> @@:
   152                              <1> %endif
   153                              <1> 
   154                              <1> 	push cx
   155                              <1> 	mov di, imsg.varpath
   156                              <1> internaldatarelocation
   157                              <1> 	mov cx, imsg.varpath.length
   158                              <1> 	call init_findvar
   159                              <1> 	jc .done_pop
   160                              <1> 
   161                              <1> .pathloop:
   162                              <1> 	push si
   163                              <1> 	mov cx, 128		; put a limit
   164                              <1> @@:
   165                              <1> 	lodsb			; get next text
   166                              <1> 	cmp al, ';'		; separator ?
   167                              <1> 	je @F			; yes -->
   168                              <1> 	cmp al, 0		; separator ?
   169                              <1> 	je @F			; yes -->
   170                              <1> 	loop @B			; loop up to limit
   171                              <1> 	jmp .pathtoolong	; error -->
   172                              <1> @@:
   173                              <1> 	mov cx, si
   174                              <1> 	dec cx			; -> terminator
   175                              <1> 	pop si			; -> content text
   176                              <1> 	sub cx, si		; = length excluding terminator
   177                              <1> 	 push ss
   178                              <1> 	 pop es
   179                              <1> 	mov di, relocated(while_buffer)
   180                              <1> linkdatarelocation while_buffer	; es:di -> buffer
   181                              <1> 
   182                              <1> 	mov al, 0		; no backslash if empty
   183                              <1> 	jcxz @FFF		; skip loop if empty -->
   184                              <1> @@:
   185                              <1> 	lodsb			; load from variable
   186                              <1> 	cmp al, '/'		; forward slash ?
   187                              <1> 	jne @F			; no -->
   188                              <1> 	mov al, '\'		; replace by backslash
   189                              <1> @@:
   190                              <1> 	stosb			; store
   191                              <1> 	loop @BB		; loop for cx = count
   192                              <1> @@:
   193                              <1> 	cmp al, '\'		; trailing backslash ?
   194                              <1> 	je @F			; yes -->
   195                              <1> 	mov al, '\'
   196                              <1> 	stosb			; append it
   197                              <1> @@:
   198                              <1> 	pop cx
   199                              <1> 
   200                              <1> 	push ds
   201                              <1> 	push si
   202                              <1> 				; ss = es, es:bx -> name, cx = length
   203                              <1> 				; ss:while_buffer -> prefix, ss:di -> after end
   204                              <1> 	call init_check_filename
   205                              <1> 	pop si
   206                              <1> 	pop ds			; ds:si -> terminator of path element
   207                              <1> 	jnc .found
   208                              <1> 
   209                              <1> 	lodsb			; get terminator
   210                              <1> 	cmp al, ';'		; semicolon ?
   211                              <1> 	jne .done		; no -->
   212                              <1> 	push cx
   213                              <1> 	jmp .pathloop		; try next -->
   214                              <1> 
   215                              <1> 
   216                              <1> .found:
   217                              <1> 	push ss
   218                              <1> 	pop ds			; ds => PSP
   219                              <1> 	 pop si
   220                              <1> 	add si, cx		; ds:si -> behind original name
   221                              <1> 	push ss
   222                              <1> 	pop es
   223                              <1> 	dec di			; es:di -> NUL
   224                              <1> %if INTERC3
   225                              <1> 	mov al, 32		; blank codepoint
   226                              <1> 	cmp byte [si], al	; <= 32 ?
   227                              <1> 	ja @F			; no, store a blank first -->
   228                              <1> %endif
   229                              <1> 	jmp @FF			; skip store on first iteration
   230                              <1> 
   231                              <1> @@:
   232                              <1> 	cmp di, relocated(while_buffer.end) - 2
   233                              <1> linkdatarelocation while_buffer.end
   234                              <1> 	ja .toolong
   235                              <1> 	stosb
   236                              <1> @@:
   237                              <1> 	lodsb
   238                              <1> 	cmp al, 0
   239                              <1> 	je @F
   240                              <1> 	cmp al, 13
   241                              <1> 	jne @BB
   242                              <1> @@:			; (targeted from both directions)
   243                              <1> 	mov al, 13
   244                              <1> 	stosb
   245                              <1> 	mov si, relocated(while_buffer)
   246                              <1> linkdatarelocation while_buffer
   247                              <1> 	 push si		; offset for N/K command (kk)
   248                              <1> 	jmp .done
   249                              <1> 
   250                              <1> .toolong:
   251                              <1> 	mov dx, imsg.kktoolong
   252                              <1> internaldatarelocation
   253                              <1> 	call init_putsz_cs
   254                              <1> 	jmp @B
   255                              <1> 
   256                              <1> .pathtoolong:
   257                              <1>  %if ELD
   258                              <1> 	push ss
   259                              <1> 	pop ds
   260                              <1>  %endif
   261                              <1> 	mov dx, imsg.pathtoolong
   262                              <1> internaldatarelocation
   263                              <1> 	call init_putsz_cs
   264                              <1> 
   265                              <1> 	pop ax			; (discard si)
   266                              <1> .done_pop:
   267                              <1> 	pop ax			; (discard cx)
   268                              <1> .done:
   269                              <1> %endif
   270                              <1> 
   271                              <1> 
   272                              <1> %if PART2
   273                              <1> 		; Compare character with separators
   274                              <1> 		;
   275                              <1> 		; INP:	al = character
   276                              <1> 		; OUT:	ZR if al is CR, NUL, blank, tab, comma, semicolon, or equal sign
   277                              <1> 		;	ZR if switch character is a slash and al is a slash
   278                              <1> 		;	NZ else
   279                              <1> 		; REM:	This is only used for parsing FCBs.
   280                              <1> init_ifsep:
   281                              <1> 	cmp al, 0
   282                              <1> 	je .return
   283                              <1> 	cmp al, 13
   284                              <1> 	je .return
   285                              <1> 	cmp al, ';'
   286                              <1> 	je .return
   287                              <1> 	cmp al, 32
   288                              <1> 	je .return
   289                              <1> 	cmp al, 9
   290                              <1> 	je .return
   291                              <1> 	cmp al, ','
   292                              <1> 	je .return
   293                              <1> 	cmp al, '='
   294                              <1> 	je .return
   295                              <1> 	cmp al, byte [ss:relocated(swch1)]
   296                              <1> linkdatarelocation swch1
   297                              <1> .return:
   298                              <1> 	retn
   299                              <1> 
   300                              <1> 
   301                              <1> %if _APPLICATION || _DEVICE
   302                              <1> 		; INP:	es:bx -> name to try, cx = length
   303                              <1> 		;	dl = zero if to attempt filename extensions
   304                              <1> 		;	ss:while_buffer -> prefix, ss:di -> after
   305                              <1> 		; OUT:	NC if file found,
   306                              <1> 		;	 ss:while_buffer = name, ss:di -> after NUL
   307                              <1> 		;	CY if file not found
   308                              <1> 		;	ds = ss
   309                              <1> 		; CHG:	si, ax
   310                              <1> init_check_filename:
   311                              <1> 	push es
   312                              <1> 	push cx
   313                              <1> 
   314                              <1> 	push es
   315                              <1> 	pop ds
   316                              <1> 	mov si, bx		; ds:si -> name
   317                              <1> 	 push ss
   318                              <1> 	 pop es			; es:di -> where to append name
   319                              <1> 	rep movsb		; append the name
   320                              <1> 	push di			; on stack: at initial terminator
   321                              <1> 	mov si, imsg.p_extensions
   322                              <1> internaldatarelocation
   323                              <1> 				; cs:si -> extensions to try
   324                              <1> .loop:
   325                              <1> 	mov al, 0
   326                              <1> 	stosb			; zero-terminate name
   327                              <1> 	mov ax, 4300h		; get attributes
   328                              <1> 	push dx
   329                              <1> 	 push ss
   330                              <1> 	 pop ds
   331                              <1> 	mov dx, relocated(while_buffer)	; ds:dx -> pathname to try
   332                              <1> linkdatarelocation while_buffer
   333                              <1> 	stc
   334                              <1> %if ELD
   335                              <1> 	extcallcall _doscall
   336                              <1> %else
   337                              <1> 	int 21h			; try to get attributes
   338                              <1> %endif
   339                              <1> 	jc @F			; not found --> CY
   340                              <1> 	test cl, 10h		; directory ?
   341                              <1> 	jz @F			; no --> NC
   342                              <1> 	stc			; yes, handle as not found: CY
   343                              <1> @@:
   344                              <1> 	pop dx
   345                              <1> 	jnc .ret		; --> (NC)
   346                              <1> 	test dl, dl		; had an extension originally ?
   347                              <1> 	jnz .ret_CY		; yes, do not try to append one -->
   348                              <1> 	rol byte [init_data_segment:init_switch_p_guessextension], 1
   349                              <1> internaldatarelocation
   350                              <1> 	jnc .ret_CY		; if no guessing extension -->
   351                              <1> 	pop di
   352                              <1> 	push di
   353                              <1> 	cmp byte [init_data_segment:si], 0
   354                              <1> 				; last attempt done ?
   355                              <1> 	je .ret_CY		; yes -->
   356                              <1> 	init_data_segment movsw	; ".C"
   357                              <1> 	init_data_segment movsw	; "OM"
   358                              <1> 	jmp .loop
   359                              <1> 
   360                              <1> .ret_CY:
   361                              <1> 	stc			; CY
   362                              <1> .ret:
   363                              <1> 	pop ax			; (discard)
   364                              <1> 	pop cx
   365                              <1> 	pop es
   366                              <1> 	retn
   367                              <1> %endif
   368                              <1> 
   369                              <1> 
   370                              <1> 		; INP:	ax => environment, zero if none
   371                              <1> 		;	cs:di -> variable name, including '=' terminator
   372                              <1> 		;	cx = variable name length, including '=' terminator
   373                              <1> 		; OUT:	CY if not found
   374                              <1> 		;	NC if found,
   375                              <1> 		;	 ds:si -> behind '=' of found variable
   376                              <1> 		; CHG:	ax, es, di, ds, si, cx
   377                              <1> init_findvar:
   378                              <1> 	test ax, ax
   379                              <1> 	jz .notvar
   380                              <1> 	mov ds, ax
   381                              <1> 	xor si, si
   382                              <1> 
   383                              <1> @@:
   384                              <1> 	push init_data_segment
   385                              <1> 	pop es
   386                              <1> 	push cx
   387                              <1> 	push di
   388                              <1> 	push si
   389                              <1> 	repe cmpsb
   390                              <1> 	je .foundvar		; --> (NC)
   391                              <1> 	pop si
   392                              <1> 	pop di
   393                              <1> 	pop cx
   394                              <1> 	call init_nextvar
   395                              <1> 	jnz @B
   396                              <1> .notvar:
   397                              <1> 	stc
   398                              <1> 	retn
   399                              <1> 
   400                              <1> .foundvar:
   401                              <1> 	pop ax
   402                              <1> 	pop ax
   403                              <1> 	pop ax
   404                              <1> 	retn
   405                              <1> 
   406                              <1> 
   407                              <1> init_nextvar:
   408                              <1> @@:
   409                              <1> 	lodsb
   410                              <1> 	test al, al
   411                              <1> 	jnz @B
   412                              <1> 	cmp byte [si], 0
   413                              <1> 	retn
   414                              <1> %endif
   415                              <1> 
   416                              <1> 
   417                              <1> %if PART3
   418                              <1>  %if INTERC3
   419                              <1>   %define _PROGNAME ""
   420                              <1>  %endif
   421 00000003 00                  <1> 	align 2, db 0
   422                              <1> .no_warn_extensions:
   423                              <1>  %ifn INTERC3
   424 00000004 2E4845582E524F4D    <1> 		db ".HEX",".ROM"
   425                              <1>  %endif
   426                              <1> %if (($ - .no_warn_extensions) % 4) != 0
   427                              <1>  %error Wrong extensions length
   428                              <1> %endif
   429 0000000C 2E434F4D            <1> .p_extensions:	db ".COM"
   430 00000010 2E455845            <1> 		db ".EXE"
   431                              <1>  %ifn INTERC3
   432 00000014 2E42494E            <1> 		db ".BIN"
   433                              <1>  %endif
   434 00000018 00                  <1> 		asciz
   435                              <1> %if (($ - 1 - .p_extensions) % 4) != 0
   436                              <1>  %error Wrong extensions length
   437                              <1> %endif
   438 00000019 504154483D          <1> .varpath:	db "PATH="
   439                              <1> .varpath.length equ $ - .varpath
   440                              <1> .extension_warning:
   441                              <1> %ifn ELD
   442                              <1> 	db _PROGNAME,": "
   443                              <1> %endif
   444 0000001E 5761726E696E672C20- <1> 	asciz "Warning, unknown filename extension specified!",13,10
   444 00000027 756E6B6E6F776E2066- <1>
   444 00000030 696C656E616D652065- <1>
   444 00000039 7874656E73696F6E20- <1>
   444 00000042 737065636966696564- <1>
   444 0000004B 210D0A00            <1>
   445                              <1> .kktoolong:
   446                              <1> %ifn ELD
   447                              <1> 	db _PROGNAME,": "
   448                              <1> %endif
   449 0000004F 4572726F722C20746F- <1> 	asciz "Error, too long command line tail!",13,10
   449 00000058 6F206C6F6E6720636F- <1>
   449 00000061 6D6D616E64206C696E- <1>
   449 0000006A 65207461696C210D0A- <1>
   449 00000073 00                  <1>
   450                              <1> .pathtoolong:
   451                              <1> %ifn ELD
   452                              <1> 	db _PROGNAME,": "
   453                              <1> %endif
   454 00000074 4572726F722C20746F- <1> 	asciz "Error, too long %PATH% variable element!",13,10
   454 0000007D 6F206C6F6E67202550- <1>
   454 00000086 415448252076617269- <1>
   454 0000008F 61626C6520656C656D- <1>
   454 00000098 656E74210D0A00      <1>
   455                              <1> %endif
   605                                  
   606                                  msg:
   607 0000009F 5041544800              .path:			asciz "PATH"
   608 000000A4 4F4E00                  .on:			asciz "ON"
   609 000000A7 4F464600                .off:			asciz "OFF"
   610 000000AB 544F47474C4500          .toggle:		asciz "TOGGLE"
   611 000000B2 475545535345585400      .guessext:		asciz "GUESSEXT"
   612 000000BB 5741524E45585400        .warnext:		asciz "WARNEXT"
   613 000000C3 504154485345415243-     .pathsearch:		asciz "PATHSEARCH"
   613 000000CC 4800               
   614 000000CE 206973204F4E2E0D0A-     .optionon:		asciz " is ON.",13,10
   614 000000D7 00                 
   615 000000D8 206973204F46462E0D-     .optionoff:		asciz " is OFF.",13,10
   615 000000E1 0A00               
   616 000000E3 4775657373696E6720-     .guessextoption:	asciz "Guessing N/K filename extension"
   616 000000EC 4E2F4B2066696C656E-
   616 000000F5 616D6520657874656E-
   616 000000FE 73696F6E00         
   617 00000103 5761726E696E67206F-     .warnextoption:		asciz "Warning on unknown N/K filename extension"
   617 0000010C 6E20756E6B6E6F776E-
   617 00000115 204E2F4B2066696C65-
   617 0000011E 6E616D652065787465-
   617 00000127 6E73696F6E00       
   618 0000012D 506174682073656172-     .pathsearchoption:	asciz "Path search for N/K filename"
   618 00000136 636820666F72204E2F-
   618 0000013F 4B2066696C656E616D-
   618 00000148 6500               
   619 0000014A 5041544820756E696E-     .uninstall_done:	db "PATH uninstalled."
   619 00000153 7374616C6C65642E   
   620                                  %if _ELD_RECLAIM_HINT
   621                                  			db " (Don't forget to use reclaim.eld)"
   622                                  %endif
   623 0000015B 0D0A00                  			asciz 13,10
   624 0000015E 5041544820636F6D6D-     .uninstall_error:	asciz "PATH command unable to uninstall!",13,10
   624 00000167 616E6420756E61626C-
   624 00000170 6520746F20756E696E-
   624 00000179 7374616C6C210D0A00 
   625                                  
   626                                  uinit_data: equ $
   627                                  
   628 00000182 5041544820696E7374-     .installed:	asciz "PATH installed.",13,10
   628 0000018B 616C6C65642E0D0A00 
   629 00000194 496E7374616C6C2074-     .help:		db "Install this ELD using the INSTALL keyword parameter.",13,10
   629 0000019D 68697320454C442075-
   629 000001A6 73696E672074686520-
   629 000001AF 494E5354414C4C206B-
   629 000001B8 6579776F7264207061-
   629 000001C1 72616D657465722E0D-
   629 000001CA 0A                 
   630 000001CB 0D0A                    		db 13,10
   631 000001CD 52756E204E206F7220-     		db "Run N or K command to invoke path search.",13,10
   631 000001D6 4B20636F6D6D616E64-
   631 000001DF 20746F20696E766F6B-
   631 000001E8 652070617468207365-
   631 000001F1 617263682E0D0A     
   632 000001F8 52756E206173205041-     		db "Run as PATH keyword [ON|OFF|TOGGLE] to configure this ELD,",13,10
   632 00000201 5448206B6579776F72-
   632 0000020A 64205B4F4E7C4F4646-
   632 00000213 7C544F47474C455D20-
   632 0000021C 746F20636F6E666967-
   632 00000225 757265207468697320-
   632 0000022E 454C442C0D0A       
   633 00000234 207768657265206B65-     		db " where keyword is one of WARNEXT, GUESSEXT, PATHSEARCH.",13,10
   633 0000023D 79776F726420697320-
   633 00000246 6F6E65206F66205741-
   633 0000024F 524E4558542C204755-
   633 00000258 4553534558542C2050-
   633 00000261 415448534541524348-
   633 0000026A 2E0D0A             
   634 0000026D 52756E206173205041-     		db "Run as PATH UNINSTALL to uninstall this ELD.",13,10
   634 00000276 544820554E494E5354-
   634 0000027F 414C4C20746F20756E-
   634 00000288 696E7374616C6C2074-
   634 00000291 68697320454C442E0D-
   634 0000029A 0A                 
   635 0000029B 00                      		asciz
   636 0000029C 5761726E696E673A20-     .oneshot.warn:	asciz "Warning: WHILE buffer not available or InDOS! Cannot path search.",13,10
   636 000002A5 5748494C4520627566-
   636 000002AE 666572206E6F742061-
   636 000002B7 7661696C61626C6520-
   636 000002C0 6F7220496E444F5321-
   636 000002C9 2043616E6E6F742070-
   636 000002D2 617468207365617263-
   636 000002DB 682E0D0A00         
   637 000002E0 4572726F723A205061-     .oneshot.error:	asciz "Error: Path search result does not fit in buffer!",13,10
   637 000002E9 746820736561726368-
   637 000002F2 20726573756C742064-
   637 000002FB 6F6573206E6F742066-
   637 00000304 697420696E20627566-
   637 0000030D 666572210D0A00     
   638                                  
   639 00000314 00<rep Ch>              	align 16, db 0
   640                                  init_data_end:
   641                                  data_size equ $ - datastart
   642                                  transient_data_size equ data_size
   643                                  
   644                                  	absolute uinit_data
   645                                  transient_uinit_data:
   646                                  
   647 00000182 <res Eh>                	alignb 16
   648                                  resident_data_end:
   649                                  resident_data_size equ resident_data_end - datastart
   650                                  
   651                                  	absolute transient_uinit_data
   652                                  	alignb 2
   653 00000182 ????                    priorinject:	resw 1
   654 00000184 <res 100h>              buffer:		resb 256
   655                                  
   656 00000284 <res Ch>                	alignb 16
   657                                  uinit_data_end:
   658                                  
   659                                  %if uinit_data_end >= init_data_end
   660                                   total_data_size equ $ - datastart
   661                                  %else
   662                                   total_data_size equ init_data_end - datastart
   663                                  %endif
   664                                  %assign _DATA_SIZE total_data_size
   665                                  
   666                                  
   667                                  	usesection CODE
   668                                  
   669                                  install:
   670 00000595 AC                      	lodsb
   671 00000596 E8[0000]EB020000        	extcall chkeol
   672                                  
   673                                  	houdini
   674 0000059D 8EC3                    	mov es, bx		; => ext seg (writable)
   675                                  
   676 0000059F B85001                  	mov ax, endresident - endinstalled
   677 000005A2 262906[0200]            	sub word [es:code + eldiEndCode], ax
   678                                  internalcoderelocation		; adjust size
   679 000005A7 2906[0000]              	sub word [relocateddata], ax
   680                                  linkdatarelocation extseg_used	; adjust size
   681                                  
   682                                  %if (total_data_size - resident_data_size) > 0
   683 000005AB B89001                  	mov ax, total_data_size - resident_data_size
   684 000005AE 262906[0600]            	sub word [es:code + eldiEndData], ax
   685                                  internalcoderelocation		; adjust size
   686 000005B3 2906[0000]              	sub word [relocateddata], ax
   687                                  linkdatarelocation extdata_used	; adjust size
   688                                  %endif
   689                                  
   690 000005B7 8B1E[0000]              	mov bx, word [relocateddata]
   691                                  linkdatarelocation ext_command_handler
   692                                  				; -> prior
   693 000005BB BF[2000]                	mov di, command		; -> our handler
   694                                  internalcoderelocation
   695 000005BE 85DB                    	test bx, bx		; installing as first ?
   696 000005C0 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   697 000005C2 AF                      	scasw			; skip entrypoint jmp strict short
   698 000005C3 B0E9                    	mov al, 0E9h		; = jmp near opcode
   699 000005C5 AA                      	stosb			; store
   700 000005C6 93                      	xchg ax, bx		; ax -> next handler
   701 000005C7 29F8                    	sub ax, di
   702 000005C9 48                      	dec ax
   703 000005CA 48                      	dec ax			; ax = ax - (di + 2)
   704 000005CB AB                      	stosw			; store our downlink as rel16 displacement
   705                                  
   706                                  .only_first:
   707 000005CC 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   708                                  internalcoderelocation -3	; mark block as resident
   709 000005D2 C706[0000][2000]        	mov word [relocateddata], command
   710                                  linkdatarelocation ext_command_handler, -4
   711                                  internalcoderelocation		; -> our entrypoint
   712                                  
   713 000005D8 F606[0000]04            	testopt [relocateddata], 4
   714                                  linkdatarelocation options7, -3
   715 000005DD 7506                    	jnz @F
   716 000005DF BA[8201]                	mov dx, msg.installed
   717                                  internaldatarelocation
   718 000005E2 E883FE                  	call putsz
   719                                  @@:
   720 000005E5 31C0                    	xor ax, ax
   721 000005E7 CB                      	retf
   722                                  
   723                                  
   724                                  %include "eldlink.asm"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug linker
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    16                              <1> %include "eld.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELD_MAC
    16                              <2> %define ELD_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
    19                              <2> 
    20                              <2> 		; ELD executable header
    21                              <2> 	struc ELD_HEADER
    22                              <2> eldhSignature:		resb 4	; "ELD1"
    23                              <2> 			resb 3	; reserved
    24                              <2> 			resb 1	; 26 (Ctrl-Z)
    25                              <2> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26                              <2> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27                              <2> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28                              <2> eldhDataOffset:		resd 1
    29                              <2> eldhDataImageLength:	resw 1	; (zero allowed)
    30                              <2> eldhDataAllocLength:	resw 1	; (zero allowed)
    31                              <2> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32                              <2> eldhReserved:		resb 4	; reserved
    33                              <2> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <2> 	endstruc
    35                              <2> 	endarea ELD_HEADER, 1
    36                              <2> 
    37                              <2> 	struc ELD_HEADERX
    38                              <2> eldhxHeader:		resb ELD_HEADER_size
    39                              <2> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40                              <2> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41                              <2> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42                              <2> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <2> 	alignb 16
    44                              <2> 	endstruc
    45                              <2> 
    46                              <2> 	struc ELD_TRAILER_HEADER
    47                              <2> eldthSignature:		resb 8	; "ELD1TAIL"
    48                              <2> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <2> 				;  add this dword to the seek offset
    50                              <2> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51                              <2> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <2> 	endstruc
    53                              <2> 	endarea ELD_TRAILER_HEADER, 1
    54                              <2> 
    55                              <2> 	struc ELD_LIBTABLE
    56                              <2> eldltFormat:		resw 1
    57                              <2> 	; 0 = uncompressed
    58                              <2> 	; 2 = heatshrink compressed
    59                              <2> 	; 3 = lzexedat -4 compressed
    60                              <2> 	; 4 = lzexedat -4 -l compressed
    61                              <2> eldltAmount:		resw 1
    62                              <2> eldltOffset:		resd 1	; from eldhxHeader
    63                              <2> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <2> 	endstruc
    65                              <2> 	endarea ELD_LIBTABLE, 1
    66                              <2> 
    67                              <2> 		; ELD instance header
    68                              <2> 	struc ELD_INSTANCE
    69                              <2> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70                              <2> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71                              <2> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72                              <2> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73                              <2> eldiIdentifier:		resb 8	; blank-filled text
    74                              <2> eldiFlags:		resw 1	; flags
    75                              <2> eldiListing_size equ 14
    76                              <2> eldiListing:		resb eldiListing_size
    77                              <2> 				; ASCIZ listing file name
    78                              <2> 	endstruc
    79                              <2> 		; flags for eldiFlags:
    80                              <2> eldifResident:		equ 1
    81                              <2> 
    82                              <2> 		; ELD link info header
    83                              <2> 	struc ELD_LINKINFO
    84                              <2> eldlSignature:		resw 1	; 0E1D1h
    85                              <2> eldlReserved:		resw 2
    86                              <2> eldlUseLinkHash:	resw 1
    87                              <2> eldlDataAmount:		resw 1
    88                              <2> eldlDataPrefixes:	resw 1
    89                              <2> eldlDataEntries:	resw 1
    90                              <2> eldlDataAddresses:	resw 1
    91                              <2> eldlCodeAmount:		resw 1
    92                              <2> eldlCodePrefixes:	resw 1
    93                              <2> eldlCodeEntries:	resw 1
    94                              <2> eldlCodeAddresses:	resw 1
    95                              <2> 	endstruc
    96                              <2> 
    97                              <2> 	numdef ELD_CODE_VSTART, 9001h
    98                              <2> 	numdef ELD_DATA_VSTART, 8000h
    99                              <2> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <2> 
   101                              <2> 	numdef ELD_RECLAIM_HINT, 0
   102                              <2> 	strdef ELD_LISTING, ""
   103                              <2> 	numdef ELD_DATETIME, 0
   104                              <2> 
   105                              <2> %if _ELD_DATETIME
   106                              <2>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <2>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <2> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <2> 		asciz		; for future extension
   110                              <2>  %endmacro
   111                              <2> %else
   112                              <2>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <2>  %define PUT_ELD_DATETIME
   114                              <2> %endif
   115                              <2> 
   116                              <2> %endif
    17                              <1> 
    18                              <1> 	cpu 8086
    19                              <1> 
    20                              <1> %if ELDSTRICT
    21                              <1>  %if ELDSTRICTCOUNTER
    22                              <1>   %error Missing relocation
    23                              <1>  %endif
    24                              <1> %endif
    25                              <1> 	eldstrict off		; linker does some relocations
    26                              <1> 
    27                              <1> %ifn ELDCALLCALL_DUMPED
    28                              <1> 	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
    29                              <1> %endif
    30                              <1> 
    31                              <1> 	numdef ELD_IDENTICALISE, 0
    32                              <1> 	numdef ELD_DEBUG, 0
    33                              <1> 	numdef ELD_LINKER_PASSES, 1
    34                              <1> 	strdef LISTING, _ELD_LISTING
    35                              <1> 	numdef ELDCALL_OPTIONAL, ELDCALL_OPTIONAL_STATUS
    36                              <1> 	numdef ELDDATA_OPTIONAL, ELDDATA_OPTIONAL_STATUS
    37                              <1> 	numdef ELDDATA_NEXT, ELDDATA_NEXT_STATUS
    38                              <1> 	numdef ELDCALL_NEXT, ELDCALL_NEXT_STATUS
    39                              <1> %if _ELD_IDENTICALISE
    40                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    41                              <1> %endif
    42                              <1> %ifn _ELDCALL_OPTIONAL
    43                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    44                              <1> %endif
    45                              <1> ;%ifn _ELDDATA_OPTIONAL
    46                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    47                              <1> ;%endif
    48                              <1> 	gendef MAP, ""
    49                              <1> 
    50                              <1> %ifnidni _MAP, ""
    51                              <1>  [map all _MAP]
    52                              <1> %endif
    53                              <1> 
    54                              <1> 
    55                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    56                              <1> 
    57                              <1> %if _ELD_LINKER_PASSES
    58                              <1> %assign ELDLINKER 1
    59                              <1> 
    60                              <1> 	struc LINKTABLE
    61 00000000 ????????            <1> ltCodeToCode:	resw 2
    62 00000004 ????????            <1> ltCodeToData:	resw 2
    63 00000008 ????????            <1> ltDataToCode:	resw 2
    64 0000000C ????????            <1> ltDataToData:	resw 2
    65 00000010 ????????            <1> ltLinkData:	resw 2
    66 00000014 ????????            <1> ltLinkCode:	resw 2
    67                              <1> 	endstruc
    68                              <1> %endif
    69                              <1> 
    70                              <1> 
    71                              <1> 		; INP:	es:dx -> loaded initial ELD image
    72                              <1> 		;	 ELD instance structure filled
    73                              <1> 		;	es => ELD code area
    74                              <1> 		;	ds:di -> link info
    75                              <1> 		;	ss:bx -> loaded initial data
    76                              <1> 		;	ss:si -> command line tail
    77                              <1> 		;	cs:ip -> entrypoint
    78                              <1> 		;	ss:sp -> far return address for current mode
    79                              <1> 		; STT:	UP, EI
    80                              <1> linker:
    81                              <1> 		; The first 15 Bytes of the linker should be
    82                              <1> 		;  the same regardless of the linker options
    83                              <1> 		;  used (debug, passes, vstart). This allows
    84                              <1> 		;  the eldcomp ELD to match even if up to 15
    85                              <1> 		;  Bytes of the linker are trailing in the
    86                              <1> 		;  resident part of the ELD.
    87                              <1> 	lframe
    88                              <1>  %if ELDOTHER
    89                              <1> 	lvar dword, linkinfo_other
    90                              <1> 	lvar word, use_hash_other
    91                              <1>  %endif
    92 000005E8 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 000005EB 06                  <1> 	 push es
    95 000005EC 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 000005ED 50                  <1> 	 push ax		; placeholder
    98                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    99                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
   100                              <1> 	lvar dword, linkinfo
   101 000005EE 1E                  <1> 	 push ds
   102 000005EF 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 000005F0 06                  <1> 	 push es		; => ELD cs
   105 000005F1 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 000005F2 06                  <1> 	 push es		; => ELD cs
   108 000005F3 50                  <1> 	 push ax		; placeholder
   109 000005F4 31C0                <1> 	xor ax, ax
   110 000005F6 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   111                              <1> %if ($ - linker) < 16
   112                              <1>  %error Expected invariant first paragraph of linker
   113                              <1> %endif
   114 000005FA 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 000005FC E9C602              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 000005FF 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 00000603 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 00000605 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 00000607 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 00000608 50                  <1> 	 push ax		; = -1 if hash used, else 0
   129                              <1> 	lequ ?use_hash_low_skip_last_high, use_hash
   130                              <1> 	lequ ?use_hash_low_skip_last_high + 1, skip_last
   131                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   132                              <1> 	mov ax, linktable - code
   133                              <1> 	lvar word, lt
   134                              <1> 	 push ax		; -> link tables (a single reference)
   135                              <1> %endif
   136                              <1> %if _ELD_LINKER_PASSES || ELDOTHER || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   137 00000609 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 0000060B 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 0000060C 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   143                              <1>  %endif
   144                              <1>  %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   145                              <1> 	lvar word, name
   146 0000060D 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   147                              <1>  %endif
   148                              <1>  %if ELDOTHER
   149                              <1> 	lvar word, other
   150                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   151                              <1>  %endif
   152                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   153                              <1> 	lvar word, optionalmissing
   154                              <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 0000060E 56                  <1> 	push si			; -> command line tail
   158 0000060F 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 00000610 06                  <1> 	push es
   162 00000611 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 00000612 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 00000615 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   167                              <1>  %if _ELD_IDENTICALISE
   168                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   169                              <1> 	mov si, word [ltCodeToCode + bx]
   170                              <1>  %else
   171 00000617 8BB77C09            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   172                              <1>  %endif
   173                              <1> %else
   174                              <1> 	mov si, internalcodetocoderelocations - code
   175                              <1> %endif		 		; si -> table for code to code (linker or app)
   176 0000061B 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 0000061D AD                  <1> 	lodsw
   179 0000061E 85C0                <1> 	test ax, ax		; was last ?
   180 00000620 740B                <1> 	jz @F			; yes -->
   181 00000622 93                  <1> 	xchg bx, ax		; bx = entry
   182 00000623 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 00000625 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 00000629 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 0000062B EBF0                <1> 	jmp @B
   188                              <1> 
   189                              <1> @@:
   190                              <1> 			; next, add heap data base (on stack) to code
   191                              <1> %if _ELD_LINKER_PASSES
   192 0000062D 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 00000630 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   194                              <1>  %if _ELD_IDENTICALISE
   195                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   196                              <1> 	mov si, word [ltCodeToData + bx]
   197                              <1>  %else
   198 00000632 8BB78009            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   199                              <1>  %endif
   200                              <1> %else
   201                              <1> 	mov si, internalcodetodatarelocations - code
   202                              <1> %endif				; si -> table for code to data (linker or app)
   203 00000636 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 00000638 AD                  <1> 	lodsw
   206 00000639 85C0                <1> 	test ax, ax		; was last ?
   207 0000063B 740C                <1> 	jz @F			; yes -->
   208 0000063D 93                  <1> 	xchg bx, ax		; bx = entry
   209 0000063E 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 00000640 58                  <1> 	pop ax			; ax -> heap data
   212 00000641 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 00000642 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 00000645 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 00000647 EBEF                <1> 	jmp @B
   218                              <1> 
   219                              <1> @@:
   220                              <1> 
   221                              <1> 			; add instance base (dx) to data
   222                              <1> %if _ELD_LINKER_PASSES
   223 00000649 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 0000064C 01D3                <1> 	add bx, dx
   225                              <1>  %if _ELD_IDENTICALISE
   226                              <1> 	add bx, word [bp + ?lt]
   227                              <1> 	mov si, word [ltDataToCode + bx]
   228                              <1>  %else
   229 0000064E 8BB78409            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 00000652 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 00000654 AD                  <1> 	lodsw
   237 00000655 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 00000658 740F                <1> 	je @F			; yes -->
   239 0000065A 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 0000065B 58                  <1> 	pop ax
   242 0000065C 50                  <1> 	push ax
   243 0000065D 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 0000065F 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 00000664 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 00000667 EBEB                <1> 	jmp @B
   249                              <1> 
   250                              <1> @@:
   251                              <1> 			; next, add heap data base (on stack) to data
   252                              <1> %if _ELD_LINKER_PASSES
   253 00000669 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 0000066C 01D3                <1> 	add bx, dx
   255                              <1>  %if _ELD_IDENTICALISE
   256                              <1> 	add bx, word [bp + ?lt]
   257                              <1> 	mov si, word [ltDataToData + bx]
   258                              <1>  %else
   259 0000066E 8BB78809            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 00000672 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 00000674 AD                  <1> 	lodsw
   267 00000675 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 00000678 740D                <1> 	je @F			; yes -->
   269 0000067A 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 0000067B 58                  <1> 	pop ax			; ax -> heap data
   272 0000067C 50                  <1> 	push ax
   273 0000067D 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 0000067F 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 00000682 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 00000685 EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 00000687 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 0000068A 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 0000068D 01D3                <1> 	add bx, dx
   286                              <1>  %if _ELD_IDENTICALISE
   287                              <1> 	add bx, word [bp + ?lt]
   288                              <1> 	add dx, word [ltLinkData + bx]
   289                              <1>  %else
   290 0000068F 03978C09            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   291                              <1>  %endif
   292                              <1> %else
   293                              <1> 	add dx, linkerdatarelocations - code
   294                              <1> %endif
   295                              <1> .otherloop:
   296 00000693 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   297                              <1> 				; -> data link relocation table
   298                              <1> 
   299                              <1> .datarelocloop:		; must be done before further relocs
   300 00000696 C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 00000699 AD                  <1> 	lodsw			; ax = section indicator
   302 0000069A 85C0                <1> 	test ax, ax		; end of table ?
   303 0000069C 7503E90401          <1> 	jz .donedatareloc
   304 000006A1 48                  <1> 	dec ax			; al = 1 if data, 0 if code (NB ah may != 0)
   305                              <1> 		; ! access the offset of the data area block, topmost on stack
   306 000006A2 5B                  <1> 	pop bx
   307 000006A3 53                  <1> 	push bx			; bx -> ELD data block
   308 000006A4 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 000006A7 84C0                <1> 	test al, al		; data ?
   310 000006A9 AD                  <1> 	lodsw
   311 000006AA 7504                <1> 	jnz @F			; yes -->
   312 000006AC 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 000006AF A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 000006B0 01D8                <1> 	add ax, bx		; relocate entry into data
   317 000006B2 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 000006B5 AD                  <1> 	lodsw			; get unrelocated -> name
   320 000006B6 8976F2              <1> 	mov word [bp + ?nextreloc], si
   321                              <1> 				; update -> behind relocation table entry
   322                              <1> %if _ELDDATA_NEXT
   323                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   324                              <1> 	jnc @F				; no -->
   325                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   326                              <1> 	jz .datarelocloop		; no, leave skip_last set -->
   327                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   328                              <1> 	jmp .datarelocloop
   329                              <1> @@:
   330                              <1> %endif
   331 000006B9 E8BD00              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   332                              <1> 				;  dl = original value at byte [si]
   333                              <1> 				; NC if symbol already not found before
   334                              <1> 				; CY if to search for the symbol
   335                              <1> %if _ELD_LINKER_PASSES
   336 000006BC 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 000006BE C45EF6              <1> 	les bx, [bp + ?linkinfo]
   339                              <1> %if ELDOTHER
   340                              <1> 	rol byte [bp + ?other], 1
   341                              <1> 	jnc @F
   342                              <1> 	les bx, [bp + ?linkinfo_other]
   343                              <1> @@:
   344                              <1> %endif				; es:bx -> link info table of the ELD host
   345 000006C1 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 000006C5 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 000006C9 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 000006CC F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 000006CE 7541                <1> 	jne .datanotfound
   354                              <1> %endif
   355 000006D0 57                  <1> 	push di
   356 000006D1 51                  <1> 	push cx
   357 000006D2 56                  <1> 	push si
   358 000006D3 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 000006D7 4F                  <1> 	dec di
   360 000006D8 4F                  <1> 	dec di				; 0-based
   361 000006D9 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 000006DD 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 000006E0 B500                <1> 	mov ch, 0
   364 000006E2 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 000006E4 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 000006E5 F3A6                <1> 	repe cmpsb			; match ?
   368 000006E7 5E                  <1> 	pop si
   369 000006E8 59                  <1> 	pop cx
   370 000006E9 5F                  <1> 	pop di
   371 000006EA 75DD                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 000006EC 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 000006EE 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 000006F2 4F                  <1> 	dec di
   376 000006F3 4F                  <1> 	dec di				; 0-based
   377 000006F4 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 000006F8 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 000006FB E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 000006FE 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 00000701 0104                <1> 	add word [si], ax		; relocate
   384                              <1> %if _ELDDATA_NEXT
   385                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   386                              <1> 	jz .datarelocloop
   387                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   388                              <1> %endif
   389 00000703 EB91                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 00000705 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 00000708 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 0000070C 7402                <1> 	je @F				; yes -->
   396 0000070E 16                  <1> 	push ss
   397 0000070F 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 00000710 C3                  <1> 	retn
   400                              <1> 
   401                              <1> %if _ELDDATA_OPTIONAL
   402                              <1> .datanotfound_may_be_optional:
   403                              <1> 	mov byte [si], dl		; restore the original byte at counter
   404                              <1> %if _ELDDATA_NEXT
   405                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   406                              <1> %else
   407                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   408                              <1> %endif
   409                              <1> %if _ELD_DEBUG
   410                              <1> 	jnz @F
   411                              <1>  %ifn _ELD_LINKER_PASSES
   412                              <1> 	mov si, 0			; (invalid link)
   413                              <1> linkdatarelocation internalflags6
   414                              <1> 	test si, si
   415                              <1> 	jz .datanotfound
   416                              <1> 	mov si, 0			; (invalid link)
   417                              <1> linkdatarelocation options7
   418                              <1> 	test si, si
   419                              <1> 	jz .datanotfound
   420                              <1>  %else
   421                              <1> 	cmp byte [bp + ?pass], 0
   422                              <1> 	je .datanotfound
   423                              <1>  %endif
   424                              <1> 	houdini				; (the above conditions are for this)
   425                              <1> 	jmp .datanotfound
   426                              <1> @@:
   427                              <1> %else
   428                              <1> 	jz .datanotfound		; no, handle as an error -->
   429                              <1> %endif
   430                              <1> 
   431                              <1> %if ELDDATA_PMREQUIRED_STATUS
   432                              <1> 	mov si, relocateddata
   433                              <1> linkdatarelocation build_option_PM
   434                              <1> 	test si, si			; is it a PM build ?
   435                              <1> 	jz @F				; no --> (treat PM required as optional)
   436                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   437                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   438                              <1> @@:
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if _ELD_LINKER_PASSES
   442                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   443                              <1> 	rol byte [bp + ?optionalmissing], 1
   444                              <1> 	jnc .optionaldatamissingmsg
   445                              <1> 	mov si, [bp + ?name]
   446                              <1> 	or byte [si], 80h
   447                              <1> 	not byte [bp + ?optionalmissing]
   448                              <1> 	jmp @F
   449                              <1> .optionaldatamissingmsg:
   450                              <1> %endif
   451                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   452                              <1> linkdatarelocation options7, -3
   453                              <1> 	jz @F				; no -->
   454                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   455                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   456                              <1> %endif
   457                              <1> 	mov si, lmsg.warning_data_optional
   458                              <1> internalcoderelocation
   459                              <1> 	call .notfound			; display a warning
   460                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   461                              <1> 	not byte [bp + ?optionalmissing + 1]
   462                              <1> %endif
   463                              <1> @@:
   464                              <1> %endif
   465                              <1> %if _ELDDATA_NEXT
   466                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   467                              <1> 	jnz .datarelocloop
   468                              <1> %endif
   469                              <1> 	call .address_data_reloc
   470                              <1> 	and word [si], 0		; indicate optional data link failed
   471                              <1> 	jmp .datarelocloop
   472                              <1> %endif
   473                              <1> 
   474                              <1> 
   475                              <1> %if _ELDCALL_OPTIONAL
   476                              <1> .codenotfound_may_be_optional:
   477                              <1> 	mov byte [si], dl		; restore the original byte at counter
   478                              <1> %if _ELDCALL_NEXT
   479                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   480                              <1> %else
   481                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   482                              <1> %endif
   483                              <1> %if _ELD_DEBUG
   484                              <1> 	jnz @F
   485                              <1>  %ifn _ELD_LINKER_PASSES
   486                              <1> 	mov si, 0			; (invalid link)
   487                              <1> linkdatarelocation internalflags6
   488                              <1> 	test si, si
   489                              <1> 	jz .codenotfound
   490                              <1> 	mov si, 0			; (invalid link)
   491                              <1> linkdatarelocation options7
   492                              <1> 	test si, si
   493                              <1> 	jz .codenotfound
   494                              <1>  %else
   495                              <1> 	cmp byte [bp + ?pass], 0
   496                              <1> 	je .codenotfound
   497                              <1>  %endif
   498                              <1> 	houdini				; (the above conditions are for this)
   499                              <1> 	jmp .codenotfound
   500                              <1> @@:
   501                              <1> %else
   502                              <1> 	jz .codenotfound		; no, handle as an error -->
   503                              <1> %endif
   504                              <1> 
   505                              <1> %if ELDCALL_PMREQUIRED_STATUS
   506                              <1>  %if _ELD_LINKER_PASSES
   507                              <1>   %assign ELDLINKER 0
   508                              <1>  %endif
   509                              <1> 	mov si, relocateddata
   510                              <1> linkdatarelocation build_option_PM
   511                              <1>  %if _ELD_LINKER_PASSES
   512                              <1>   %assign ELDLINKER 1
   513                              <1>  %endif
   514                              <1> 	test si, si			; is it a PM build ?
   515                              <1> 	jz @F				; no --> (treat PM required as optional)
   516                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517                              <1> 	jnz .codenotfound		; yes, handle as an error -->
   518                              <1> @@:
   519                              <1> %endif
   520                              <1> 
   521                              <1> %if _ELD_LINKER_PASSES
   522                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   523                              <1> 	rol byte [bp + ?optionalmissing], 1
   524                              <1> 	jnc .optionalcodemissingmsg
   525                              <1> 	mov si, [bp + ?name]
   526                              <1> 	or byte [si], 80h
   527                              <1> 	not byte [bp + ?optionalmissing]
   528                              <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533                              <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537                              <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539                              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541                              <1> 	not byte [bp + ?optionalmissing + 1]
   542                              <1> %endif
   543                              <1> @@:
   544                              <1> %endif
   545                              <1> %if _ELDCALL_NEXT
   546                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   547                              <1> 	jnz .coderelocloop
   548                              <1> %endif
   549                              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550                              <1> 	mov word [si], 9090h
   551                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553                              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 00000711 BE[BB0D]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 00000714 E81900              <1> 	call .notfound			; display error
   562 00000717 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 00000719 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 0000071C E977FF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 0000071F E9A301              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 00000722 BE[D40D]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 00000725 E80800              <1> 	call .notfound			; display error
   573 00000728 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 0000072A FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 0000072D E98400              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 00000730 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 00000734 743A                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 00000736 16                  <1> 	 push ss
   581 00000737 07                  <1> 	 pop es
   582 00000738 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 0000073B E83300              <1> 	call .copy			; copy prefix message
   585 0000073E 8B76E6              <1> 	mov si, word [bp + ?name]
   586 00000741 AD                  <1> 	lodsw				; = hash
   587 00000742 E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 00000749 56                  <1> 	push si
   589 0000074A BE[ED0D]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 0000074D E82100              <1> 	call .copy			; display message fragment
   592 00000750 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 00000751 56                  <1> 	push si
   595 00000752 E81C00              <1> 	call .copy			; copy over the full name
   596 00000755 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598                              <1> 	or byte [si], 80h		; mark as failed optional link
   599                              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601                              <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 00000756 C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   604                              <1> @@:
   605                              <1> %else
   606                              <1> 	call .copy
   607                              <1> %endif
   608 00000759 B022                <1> 	mov al, '"'
   609 0000075B AA                  <1> 	stosb				; end message with a closing quote mark
   610 0000075C 16                  <1> 	 push ss
   611 0000075D 1F                  <1> 	 pop ds
   612 0000075E E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 00000765 B8350E              <1> 	mov ax, 0E35h
   614 00000768 E8[0000]EB020000    <1> 	extcall setrc
   615 0000076F F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 00000770 C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 00000771 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 00000778 C3                  <1> 	retn
   622                              <1> %else
   623                              <1> .datanotfound: equ .error
   624                              <1> .codenotfound: equ .error
   625                              <1> %endif
   626                              <1> 
   627                              <1> .build_match:
   628                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   629                              <1> 	mov byte [bp + ?optionalmissing], 0
   630                              <1> 		; This is needed for eldtestj.asm with debugoptlink.
   631                              <1> 		;  The optional data link sets flag 80h, then the
   632                              <1> 		;  required data link to the same symbol sets this
   633                              <1> 		;  flag but doesn't reset it. So the first optional
   634                              <1> 		;  code link still had this set. Reset here to fix.
   635                              <1> %endif
   636                              <1> %if _ELD_CODE_VSTART
   637 00000779 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 0000077C 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 0000077F 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 00000780 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 00000783 AD                  <1> 	lodsw			; = hash, si -> counted string
   645 00000784 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 00000786 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 00000788 750A                <1> 	jnz @F			; no -->
   650 0000078A 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 0000078E 7503E9A500          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 00000793 C3                  <1> 	retn			; (NC)
   654                              <1> 
   655                              <1> @@:
   656                              <1> %else
   657                              <1> 	test dl, dl
   658                              <1> %endif
   659                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   660                              <1> 	jns @F
   661                              <1> 	and dl, 7Fh
   662                              <1> 	mov byte [si], dl
   663                              <1> 	mov byte [bp + ?optionalmissing], -1
   664                              <1> @@:
   665                              <1> %endif
   666                              <1> %if ELDOTHER
   667                              <1> 	rol byte [bp + ?other], 1
   668                              <1> 	jnc @F
   669                              <1> 	rol byte [bp + ?use_hash_other], 1
   670                              <1> 	jmp @FF
   671                              <1> 
   672                              <1> @@:
   673                              <1> %endif
   674 00000794 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   675                              <1> @@:
   676                              <1> 		; If to use the hash, then ax = hash and si ->
   677                              <1> 		;  the entire symbol name as a counted string.
   678 00000797 720A                <1> 	jc @F			; if to use hash, return now -->
   679 00000799 AC                  <1> 	lodsb			; al = length
   680 0000079A 91                  <1> 	xchg cx, ax		; cl = length
   681 0000079B AD                  <1> 	lodsw			; ax = prefix
   682 0000079C 49                  <1> 	dec cx
   683 0000079D 49                  <1> 	dec cx			; cl = adjusted length
   684 0000079E 4E                  <1> 	dec si			; -> second byte of prefix
   685 0000079F 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 000007A1 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   687                              <1> 		; (this name entry has been edited to provide the
   688                              <1> 		;  name suffix as a counted string, as required by
   689                              <1> 		;  the old-style non-hash link info tables.
   690                              <1> 		; it will be reset later by writing dl to si -> the
   691                              <1> 		;  first byte of the match string.)
   692                              <1> @@:
   693                              <1> %if _ELD_LINKER_PASSES
   694 000007A3 F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 000007A4 C3                  <1> 	retn
   697                              <1> 
   698                              <1> 
   699                              <1> .donedatareloc:
   700                              <1> %if ELDOTHER
   701                              <1> 	rol byte [bp + ?other], 1
   702                              <1> 	jc .otherdone		; other link only has data links,
   703                              <1> 				;  so at this point we're done -->
   704                              <1> %endif
   705                              <1> 
   706 000007A5 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 000007A8 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 000007AB 01D3                <1> 	add bx, dx
   710                              <1>  %if _ELD_IDENTICALISE
   711                              <1> 	add bx, word [bp + ?lt]
   712                              <1> 	add dx, word [ltLinkCode + bx]
   713                              <1>  %else
   714 000007AD 03979009            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 000007B1 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 000007B4 C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 000007B7 AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725                              <1> 	dec ax				; optional word is 1-based, get 0-based
   726                              <1> 	js .donecodereloc
   727                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728                              <1> 	lodsw
   729                              <1> %endif
   730 000007B8 0346FC              <1> 	add ax, word [bp + ?instance]
   731 000007BB 8946EE              <1> 	mov word [bp + ?entry], ax
   732 000007BE AD                  <1> 	lodsw
   733 000007BF 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735 000007C2 85C0                <1> 	test ax, ax			; if no optional word, check -> match
   736 000007C4 7503E98100          <1> 	jz .donecodereloc
   737                              <1> %endif
   738                              <1> %if _ELDCALL_NEXT
   739                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   740                              <1> 	jnc @F				; no -->
   741                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   742                              <1> 	jz .coderelocloop		; no, leave skip_last set -->
   743                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   744                              <1> 	jmp .coderelocloop
   745                              <1> @@:
   746                              <1> %endif
   747 000007C9 E8ADFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 000007CC 73E6                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 000007CE C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 000007D1 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 000007D5 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 000007D9 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 000007DC F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758                              <1> 	jne .codenotfound_may_be_optional
   759                              <1> %else
   760                              <1>  %if _ELD_DEBUG
   761                              <1> 	je @F
   762                              <1> 	houdini
   763                              <1> 	jmp .codenotfound
   764                              <1> @@:
   765                              <1>  %else
   766 000007DE 7403E93FFF          <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 000007E3 57                  <1> 	push di
   770 000007E4 51                  <1> 	push cx
   771 000007E5 56                  <1> 	push si
   772 000007E6 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 000007EA 4F                  <1> 	dec di
   774 000007EB 4F                  <1> 	dec di				; 0-based
   775 000007EC 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 000007F0 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 000007F3 B500                <1> 	mov ch, 0
   778 000007F5 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 000007F7 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 000007F8 F3A6                <1> 	repe cmpsb			; match ?
   782 000007FA 5E                  <1> 	pop si
   783 000007FB 59                  <1> 	pop cx
   784 000007FC 5F                  <1> 	pop di
   785 000007FD 75DA                <1> 	jne .coderelocfind
   786 000007FF 8814                <1> 	mov byte [si], dl
   787 00000801 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000805 4F                  <1> 	dec di
   789 00000806 4F                  <1> 	dec di				; 0-based
   790 00000807 01FF                <1> 	add di, di			; quadruple index
   791 00000809 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 0000080D 26FF35              <1> 	push word [es:di]
   793 00000810 C576EE              <1> 	lds si, [bp + ?entry]
   794 00000813 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 00000816 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 00000819 751D                <1> 	jne .error_j
   798 0000081B 268B7D02            <1> 	mov di, word [es:di + 2]
   799 0000081F BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 00000822 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 00000826 7510                <1> 	jne .error_j			; no -->
   803 00000828 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 0000082C E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 0000082E 83C304              <1> 	add bx, 4			; -> next segment
   807 00000831 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 00000834 7405                <1> 	je @F				; yes, found -->
   809 00000836 E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 00000838 E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 0000083B 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 0000083F 29F3                <1> 	sub bx, si
   818 00000841 83EB03              <1> 	sub bx, 3
   819 00000844 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   820                              <1> %if _ELDCALL_NEXT
   821                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   822                              <1> 	jz .coderelocloop
   823                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   824                              <1> %endif
   825 00000847 E96AFF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 0000084A 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 0000084D 85C0                <1> 	test ax, ax
   831 0000084F 75E7                <1> 	jnz .error_j
   832 00000851 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 00000854 85DB                <1> 	test bx, bx
   834 00000856 750B                <1> 	jnz @F
   835 00000858 43                  <1> 	inc bx
   836 00000859 43                  <1> 	inc bx
   837 0000085A 895EEA              <1> 	mov word [bp + ?pass], bx
   838 0000085D 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 00000860 E9AFFD              <1> 	jmp .pass
   840                              <1> 
   841                              <1> @@:
   842                              <1> %endif
   843                              <1> 
   844                              <1> %ifnidni _LISTING, ""
   845                              <1> %assign ELDLINKER 0
   846                              <1> .hint:
   847 00000863 16                  <1> 	push ss
   848 00000864 1F                  <1> 	pop ds
   849 00000865 B02D                <1> 	mov al, 2Dh
   850 00000867 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 0000086E 7437                <1> 	jz .no_hint
   853                              <1> 
   854                              <1> %if ELDOTHER
   855                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   856                              <1> internalcoderelocation
   857                              <1> %endif
   858                              <1> 
   859 00000870 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 00000874 E85500              <1> 	call plex_check
   862 00000877 7305                <1> 	jnc @F
   863                              <1> 
   864 00000879 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 0000087B E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 0000087E 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 00000880 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 00000883 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 00000885 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 00000887 50                  <1> 	push ax
   875 00000888 C446FC              <1> 	les ax, [bp + ?instance]
   876 0000088B BF[500B]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 0000088E E8[0000]EB020000    <1> 	extcall hexword
   879 00000895 BB[320B]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 00000898 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 0000089D 58                  <1> 	pop ax
   884 0000089E B040                <1> 	mov al, 40h		; AMIS message display service
   885 000008A0 E8[0000]EB020000    <1> 	extcall call_int2D
   886                              <1> .no_hint:
   887                              <1> %endif
   888                              <1> 
   889                              <1> %if ELDOTHER
   890                              <1> %assign ELDLINKER 0
   891                              <1> 	not byte [bp + ?other]
   892                              <1> 
   893                              <1> 	push ss
   894                              <1> 	pop ds
   895                              <1> 	mov al, 2Dh
   896                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   897                              <1> 					; CHG: ax, dx, bx
   898                              <1> 	jz .no_other
   899                              <1> 
   900                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   901                              <1> internalcoderelocation
   902                              <1> 
   903                              <1> 	mov ah, byte [relocateddata]
   904                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   905                              <1> 	call plex_check
   906                              <1> 	jnc @F
   907                              <1> 
   908                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   909                              <1> .loop_other_debug:
   910                              <1> 	call plex_check
   911                              <1> @@:
   912                              <1> 	jnc .end_other		; if found --> (NC)
   913                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   914                              <1> 	jnc .loop_other_debug	; try next if we didn't check all yet -->
   915                              <1> 
   916                              <1> 	mov si, loaderamissig	; ds:si -> our AMIS name strings
   917                              <1> internalcoderelocation
   918                              <1> 
   919                              <1> 	mov ah, byte [relocateddata]
   920                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   921                              <1> 	call plex_check
   922                              <1> 	jnc @F
   923                              <1> 
   924                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   925                              <1> .loop_other_loader:
   926                              <1> 	call plex_check
   927                              <1> @@:
   928                              <1> 	jnc .end_other		; if found --> (NC)
   929                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   930                              <1> 	jnc .loop_other_loader	; try next if we didn't check all yet -->
   931                              <1> 
   932                              <1> 	jmp .no_other
   933                              <1> 
   934                              <1> .end_other:
   935                              <1> 	mov al, 42h		; AMIS get other link info service
   936                              <1> 	extcall call_int2D
   937                              <1> 	cmp al, 0FFh
   938                              <1> 	jne .no_other
   939                              <1> 
   940                              <1> 	mov ax, si		; selector => PSP
   941                              <1> 	extcall ispm
   942                              <1> 	jz @F
   943                              <1> 	mov ax, dx		; segment => PSP
   944                              <1> @@:
   945                              <1> 	 push ss
   946                              <1> 	 pop ds
   947                              <1> 	mov word [otherds], ax
   948                              <1> internaldatarelocation		; current mode sel/seg
   949                              <1> 	mov word [otherseg], dx
   950                              <1> internaldatarelocation		; remember segment
   951                              <1> 
   952                              <1> 	mov ax, cx		; selector => link info
   953                              <1> 	extcall ispm
   954                              <1> 	jz @F
   955                              <1> 	mov ax, bx		; segment => link info
   956                              <1> @@:
   957                              <1> 	mov word [bp + ?linkinfo_other], di
   958                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   959                              <1> 
   960                              <1> 	mov ds, ax		; => link info
   961                              <1> 	xor ax, ax
   962                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   963                              <1> 	jne .error_other
   964                              <1> 	cmp word [di + eldlUseLinkHash], 1
   965                              <1> 	ja .error_other
   966                              <1> 	jb @F
   967                              <1> 	dec ax
   968                              <1> @@:
   969                              <1> 	mov word [bp + ?use_hash_other], ax
   970                              <1> 
   971                              <1> 	mov dx, word [bp + ?instance]
   972                              <1> 	add dx, linkerotherdatarelocations - code
   973                              <1> 	jmp .otherloop
   974                              <1> 
   975                              <1> .error_other:
   976                              <1> 	push cs
   977                              <1> 	pop ds
   978                              <1> 	mov ax, 0E33h
   979                              <1> 	extcall setrc
   980                              <1> 	mov dx, lmsg.error_other
   981                              <1> internalcoderelocation
   982                              <1> 	jmp @F
   983                              <1> 
   984                              <1> .no_other:
   985                              <1> 	push cs
   986                              <1> 	pop ds
   987                              <1> 	mov ax, 0E34h
   988                              <1> 	extcall setrc
   989                              <1> 	mov dx, lmsg.no_other
   990                              <1> internalcoderelocation
   991                              <1> @@:
   992                              <1> 	extcall putsz
   993                              <1> .error_j2:
   994                              <1> 	jmp .error
   995                              <1> 
   996                              <1> .otherdone:
   997                              <1>  %if _ELD_LINKER_PASSES
   998                              <1> 	mov ax, word [bp + ?amounterrors]
   999                              <1> 	test ax, ax
  1000                              <1> 	jnz .error_j2
  1001                              <1>  %endif
  1002                              <1> %endif
  1003                              <1> 
  1004 000008A7 5B                  <1> 	pop bx				; -> our heap data
  1005 000008A8 5E                  <1> 	pop si				; -> our command line tail
  1006 000008A9 16                  <1> 	 push ss
  1007 000008AA 1F                  <1> 	 pop ds
  1008 000008AB C47EFC              <1> 	les di, [bp + ?instance]
  1009 000008AE 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 000008B2 2D[F005]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 000008B5 26C74502[F005]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 000008BB 2906[0000]          <1> 	sub word [relocateddata], ax
  1016                              <1> linkdatarelocation extseg_used
  1017                              <1> %if _DATA_SIZE == 0
  1018                              <1> 	xor ax, ax
  1019                              <1> 	mov word [es:di + eldiStartData], ax
  1020                              <1> 	mov word [es:di + eldiEndData], ax
  1021                              <1> %endif
  1022 000008BF 89EC5D              <1> 	lleave code
  1023                              <1> 		; INP:	es => ELD code segment
  1024                              <1> 		;	ds:si -> command line tail
  1025                              <1> 		;	ds:bx -> ELD data block
  1026                              <1> 		;	ss:sp -> far return address for current mode
  1027                              <1> 		; STT:	ds = ss, UP, EI
  1028 000008C2 E9D3FB              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 000008C5 89EC5D              <1> 	lleave
  1032 000008C8 B8FFFF              <1> 	mov ax, -1
  1033 000008CB CB                  <1> 	retf
  1034                              <1> 
  1035                              <1> 
  1036                              <1> %ifnidni _LISTING, ""
  1037                              <1>  %assign ELDHINT 1
  1038                              <1> %else
  1039                              <1>  %assign ELDHINT 0
  1040                              <1> %endif
  1041                              <1> 
  1042                              <1> %if ELDOTHER || ELDHINT
  1043                              <1> 		; INP:	ah = multiplex number to check
  1044                              <1> 		;	(if ELDOTHER:)
  1045                              <1> 		;	 cs:si -> 16-byte AMIS signature to check
  1046                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
  1047                              <1> 		;	 bp, ah, ds unmodified
  1048                              <1> 		;	NC if match found,
  1049                              <1> 		;	 ah = multiplex number (unmodified)
  1050                              <1> 		; CHG:	di, es, cx, dx
  1051                              <1> 		;	(if ELDOTHER:) bx
  1052                              <1> 		;	(if not ELDOTHER:) si
  1053                              <1> plex_check:
  1054 000008CC 16                  <1> 	push ss
  1055 000008CD 1F                  <1> 	pop ds
  1056 000008CE F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 000008D3 740B                <1> 	jz @F
  1059                              <1> %if ELDOTHER
  1060                              <1> 	mov bx, relocateddata
  1061                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1062                              <1> 	test bx, bx
  1063                              <1> 	jz @F
  1064                              <1> 	cmp ah, byte [bx]
  1065                              <1> 	je .notfound		; do not use our own multiplexer -->
  1066                              <1> %else
  1067 000008D5 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 000008D8 85F6                <1> 	test si, si
  1070 000008DA 7404                <1> 	jz @F
  1071 000008DC 3A24                <1> 	cmp ah, byte [si]
  1072 000008DE 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 000008E0 B000                <1> 	mov al, 00h		; AMIS installation check
  1076 000008E2 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 000008E9 3CFF                <1> 	cmp al, 0FFh
  1078 000008EB 7513                <1> 	jne .notfound
  1079 000008ED 0E                  <1> 	push cs
  1080 000008EE 1F                  <1> 	pop ds
  1081                              <1> %if ELDOTHER
  1082                              <1> 	push si
  1083                              <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1084                              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1085                              <1> 	repe cmpsw
  1086                              <1> 	pop si
  1087                              <1> %else
  1088 000008EF BE[220B]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 000008F2 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 000008F9 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 000008FC F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 000008FE 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 00000900 F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 00000901 C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102 00000902 00<rep 2h>          <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1106                              <1> %else
  1107 00000904 2200[580B]2804-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1107 0000090A [670B]3004[730B]38- <1>
  1107 00000911 04[7F0B]4004[8B0B]- <1>
  1107 00000918 4804[940B]5004-     <1>
  1107 0000091E [9B0B]5804[A70B]60- <1>
  1107 00000925 04[B60B]6804[BE0B]- <1>
  1107 0000092C 7004[C60B]7804-     <1>
  1107 00000932 [CE0B]8004[D90B]88- <1>
  1107 00000939 04[E20B]9004[EA0B]- <1>
  1107 00000940 4405[A70B]5905-     <1>
  1107 00000946 [9B0B]6B05[F10B]96- <1>
  1107 0000094D 05[8B0B]6708[380C]- <1>
  1107 00000954 8E08[010C]A008-     <1>
  1107 0000095A [410C]E208[410C]F2- <1>
  1107 00000961 08[4E0C]00000000    <1>
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1114                              <1> %else
  1115 00000968 4207[010C]5E07-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1115 0000096E [0B0C]6807[B60B]71- <1>
  1115 00000975 07[1B0C]00000000    <1>
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 0000097C 140B                <1> 	dw internallinkercodetocoderelocations - code
  1123 0000097E 8C0A                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 00000980 1C0B                <1> 	dw internallinkercodetodatarelocations - code
  1126 00000982 B40A                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 00000984 1E0B                <1> 	dw internallinkerdatatocoderelocations - code
  1129 00000986 020B                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 00000988 200B                <1> 	dw internallinkerdatatodatarelocations - code
  1132 0000098A 040B                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 0000098C 060B                <1> 	dw linkerlinkerdatarelocations - code
  1135 0000098E 9409                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 00000990 6809                <1> 	dw linkerlinkercoderelocations - code
  1138 00000992 0409                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 00000994 01005300[590C]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 0000099C 5500[630C]01005800- <1>
  1144 000009A4 [6C0C]01009D00-     <1>
  1144 000009AA [590C]01009F00-     <1>
  1144 000009B0 [630C]0100A700-     <1>
  1144 000009B6 [7C0C]0100CD00-     <1>
  1144 000009BC [860C]0100DA00-     <1>
  1144 000009C2 [7C0C]0100DD00-     <1>
  1144 000009C8 [7C0C]0100E000-     <1>
  1144 000009CE [7C0C]01006501-     <1>
  1144 000009D4 [940C]01007501-     <1>
  1144 000009DA [B20C]0100B301-     <1>
  1144 000009E0 [B20C]0100E801-     <1>
  1144 000009E6 [C10C]0100FA01-     <1>
  1144 000009EC [B20C]01005E02-     <1>
  1144 000009F2 [D40C]0100E302-     <1>
  1144 000009F8 [D40C]0100FE02-     <1>
  1144 000009FE [B20C]0100AA03-     <1>
  1144 00000A04 [DC0C]0100B303-     <1>
  1144 00000A0A [E70C]0100C703-     <1>
  1144 00000A10 [F00C]0100EB03-     <1>
  1144 00000A16 [F00C]0100A104-     <1>
  1144 00000A1C [060D]0100D604-     <1>
  1144 00000A22 [940C]01002705-     <1>
  1144 00000A28 [140D]01003705-     <1>
  1144 00000A2E [140D]01003F05-     <1>
  1144 00000A34 [7C0C]01005605-     <1>
  1144 00000A3A [140D]01007505-     <1>
  1144 00000A40 [290D]01008505-     <1>
  1144 00000A46 [340D]01009205-     <1>
  1144 00000A4C [420D]0100A905-     <1>
  1144 00000A52 [340D]0100B505-     <1>
  1144 00000A58 [420D]0100B905-     <1>
  1144 00000A5E [F00C]0100D405-     <1>
  1144 00000A64 [F00C]0100DA05-     <1>
  1144 00000A6A [290D]01007208-     <1>
  1144 00000A70 [6D0D]01009B08-     <1>
  1144 00000A76 [E70C]0100BD08-     <1>
  1144 00000A7C [340D]0100D008-     <1>
  1144 00000A82 [920D]0101D608-     <1>
  1144 00000A88 [A30D]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 00000A8C C2030F043205390566- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 00000A95 057C05810589058E05- <1>
  1148 00000A9E A505B105BC05CF05D6- <1>
  1148 00000AA7 058C089608B308B908- <1>
  1148 00000AB0 F0080000            <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 00000AB4 340063006600690071- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 00000ABD 00740077007F008200- <1>
  1152 00000AC6 8500EF002C013B0157- <1>
  1152 00000ACF 016D0186018F010002- <1>
  1152 00000AD8 0A02F20216035F0367- <1>
  1152 00000AE1 036F037F0386031304- <1>
  1152 00000AEA 2404BA04C704F10416- <1>
  1152 00000AF3 05210524052A054205- <1>
  1152 00000AFC 5305E0050000        <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 00000B02 FFFF                <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 00000B04 FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
  1161                              <1> 
  1162                              <1> %if _ELD_LINKER_PASSES
  1163                              <1> 	align 2, db 0
  1164                              <1> linkerlinkerdatarelocations:
  1165 00000B06 01003907[510D]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 00000B0E 2008[5C0D]0000      <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 00000B14 120723074B070000    <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 00000B1C 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 00000B1E FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 00000B20 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
  1182                              <1> %endif
  1183                              <1> 
  1184                              <1> %if ELDOTHER
  1185                              <1> 	align 2, db 0
  1186                              <1> linkerotherdatarelocations:
  1187                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
  1188                              <1> 
  1189                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
  1190                              <1>   %error Other linker data links not supported
  1191                              <1>  %endif
  1192                              <1> %endif
  1193                              <1> 
  1194                              <1> %if ELDOTHER || ELDHINT
  1195                              <1> 	align 2, db 0
  1196                              <1> debuggeramissig:
  1197 00000B22 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 00000B2A 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 00000B2A <rep 2h>            <1>
  1199                              <1> %endif
  1200                              <1> 
  1201                              <1> %if ELDOTHER
  1202                              <1> 	align 2, db 0
  1203                              <1> loaderamissig:
  1204                              <1> 		fill 8, 32, db "ecm"
  1205                              <1> 		fill 8, 32, db "Loader"
  1206                              <1> %endif
  1207                              <1> 
  1208                              <1> %ifnidni _LISTING, ""
  1209                              <1> listmsg:
  1210 00000B32 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 00000B3B 6164642D6F66667365- <1>
  1210 00000B44 743D706174682E6C73- <1>
  1210 00000B4D 743A3A              <1>
  1211 00000B50 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 00000B58 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000B61 6F745F657874D55509- <1>
  1214 00000B6A 736B6970636F6D6D61- <1>
  1214 00000B73 03C309697373747269- <1>
  1214 00000B7C 6E673FF12309757070- <1>
  1214 00000B85 657263617365DDB906- <1>
  1214 00000B8E 63686B656F6CBABD04- <1>
  1214 00000B97 636D643329EF09736B- <1>
  1214 00000BA0 69707768697465A533- <1>
  1214 00000BA9 0C79795F7265736574- <1>
  1214 00000BB2 5F627566B212057365- <1>
  1214 00000BBB 747263551205707574- <1>
  1214 00000BC4 737A629605496E444F- <1>
  1214 00000BCD 536831085F646F7363- <1>
  1214 00000BD6 616C6CE83A06697365- <1>
  1214 00000BDF 6F6C3FA7AA05657272- <1>
  1214 00000BE8 6F722890046973706D- <1>
  1214 00000BF1 D5DA0D636D64335F69- <1>
  1214 00000BFA 6E6A65637465648481- <1>
  1214 00000C03 07686578776F72646F- <1>
  1214 00000C0C A20D707574736C696E- <1>
  1214 00000C15 655F63726C66D0BB1A- <1>
  1214 00000C1E 636F70795F73696E67- <1>
  1214 00000C27 6C655F636F756E7465- <1>
  1214 00000C30 645F737472696E6798- <1>
  1214 00000C39 6906696E7463686B21- <1>
  1214 00000C42 300A63616C6C5F696E- <1>
  1214 00000C4B 743244B77408736574- <1>
  1214 00000C54 6573326478          <1>
  1215 00000C59 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000C62 646B5D06646D79636D- <1>
  1215 00000C6B 6454400D6D73672E75- <1>
  1215 00000C74 6E696E7374616C6C2F- <1>
  1215 00000C7D 7A076C696E655F696E- <1>
  1215 00000C86 9C3C0B6C696E655F69- <1>
  1215 00000C8F 6E2E656E64D5691B69- <1>
  1215 00000C98 6E7465726E616C666C- <1>
  1215 00000CA1 6167735F776974685F- <1>
  1215 00000CAA 74745F7768696C658F- <1>
  1215 00000CB3 030C7768696C655F62- <1>
  1215 00000CBC 7566666572FC151077- <1>
  1215 00000CC5 68696C655F62756666- <1>
  1215 00000CCE 65722E656E64270005- <1>
  1215 00000CD7 7377636831EB420865- <1>
  1215 00000CE0 7874647373656CD52D- <1>
  1215 00000CE9 0665787473656797B6- <1>
  1215 00000CF2 136578745F636F6D6D- <1>
  1215 00000CFB 616E645F68616E646C- <1>
  1215 00000D04 65728D710B6D73672E- <1>
  1215 00000D0D 696E7374616C6C3B26- <1>
  1215 00000D16 126578745F696E6A65- <1>
  1215 00000D1F 63745F68616E646C65- <1>
  1215 00000D28 725ABC086F7074696F- <1>
  1215 00000D31 6E7337E7D30B657874- <1>
  1215 00000D3A 7365675F75736564B2- <1>
  1215 00000D43 400C65787464617461- <1>
  1215 00000D4C 5F7573656484E3086C- <1>
  1215 00000D55 696E655F6F75746844- <1>
  1215 00000D5E 0E6C696E6B63616C6C- <1>
  1215 00000D67 5F7461626C65F09E22- <1>
  1215 00000D70 7472795F6465627567- <1>
  1215 00000D79 6765725F616D69735F- <1>
  1215 00000D82 6D756C7469706C6578- <1>
  1215 00000D8B 5F6E756D626572CB51- <1>
  1215 00000D94 0E696E7465726E616C- <1>
  1215 00000D9D 666C61677334688C15- <1>
  1215 00000DA6 616D69735F6D756C74- <1>
  1215 00000DAF 69706C65785F6E756D- <1>
  1215 00000DB8 626572              <1>
  1216                              <1> %if ELDOTHER
  1217                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1218                              <1> %endif
  1219                              <1> 
  1220                              <1> lmsg:
  1221                              <1> %if _ELD_LINKER_PASSES
  1222                              <1> %if _ELDCALL_OPTIONAL
  1223                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000DBB 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000DC4 6B206D697373696E67- <1>
  1228 00000DCD 2C20686173683D      <1>
  1229 00000DD4 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000DDD 6B206D697373696E67- <1>
  1229 00000DE6 2C20686173683D      <1>
  1230 00000DED 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000DF6 2022                <1>
  1231                              <1> %endif
  1232                              <1> %if ELDOTHER
  1233                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1234                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1235                              <1> %endif
  1236                              <1> 
  1237 00000DF8 00<rep 8h>          <1> 	align 16, db 0
   725                                  
   726                                  	align 16
   727                                  code_size equ $ - code
