     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; ; copyoutput uninstall
     5                                  
     6                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     7                                  %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
     8                                  %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
     9                                  %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
    10                                  
    11                                  	cpu 8086
    12                                  
    13                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    14                                  relocateddata:
    15                                  
    16                                  	addsection HEADER, start=0
    17                                  
    18                                  	istruc ELD_HEADERX
    19                                  at eldhxHeader
    20                                  		; ELD executable header
    21                                  	istruc ELD_HEADER
    22 00000000 454C4431                at eldhSignature,	db "ELD1"
    23 00000004 000000                  			db 0,0,0
    24 00000007 1A                      			db 26
    25 00000008 50000000                at eldhCodeOffset,	dd CODEOFFSET
    26 0000000C B00D                    at eldhCodeImageLength,	dw code_size
    27 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    28 00000010 000E0000                at eldhDataOffset,	dd DATAOFFSET
    29 00000014 A005                    at eldhDataImageLength,	dw data_size
    30 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    31 00000018 F604                    at eldhCodeEntrypoint,	dw linker - code
    32                                  at eldhReserved
    33 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    34                                  	iend
    35 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    36 00000024 65100000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    37                                  PUT_ELDHX_DATETIME_OFFSET
    38                                  header_extension_end:
    39 00000028 00<rep 8h>              	iend
    40                                  
    41 00000030 436F7079206F757470-     description:		asciz "Copy output to file."
    41 00000039 757420746F2066696C-
    41 00000042 652E00             
    42                                  
    43                                  
    44 00000045 00<rep Bh>              	align 16, db 0
    45                                  
    46                                  CODEOFFSET equ $ - $$
    47                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    48                                  %define CODEFIXUP - code + 0
    49                                  code:
    50                                  code_start:
    51                                  		; ELD instance header
    52                                  	istruc ELD_INSTANCE
    53                                  at eldiStartCode
    54 00000000 00<rep 2h>              at eldiEndCode
    55 00000002 00<rep 2h>              at eldiStartData
    56 00000004 00<rep 2h>              at eldiEndData
    57 00000006 00<rep 2h>434F20-       at eldiIdentifier,	fill 8, 32, db "CO"
    57 00000006 <rep 6h>           
    58 00000010 00<rep 2h>636F2E6C-     at eldiListing,		asciz _ELD_LISTING
    58 00000016 737400             
    59 00000019 00<rep 7h>              	iend
    60                                  
    61                                  
    62                                  DATAOFFSET equ CODEOFFSET + code_size
    63                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    64                                  %define DATAFIXUP - datastart + 0
    65                                  datastart:
    66                                  PUT_ELD_DATETIME
    67                                  
    68                                  
    69                                  	usesection CODE
    70                                  
    71                                  command:
    72 00000020 EB08                    	jmp strict short .entry
    73                                  .chain:
    74 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    75 00000029 90                      	times 10 - ($ - command) nop
    76                                  .entry:
    77 0000002A 56                      	push si
    78 0000002B 3C2D                    	cmp al, '-'
    79 0000002D 7503                    	jne @F
    80 0000002F E8B603                  	extcallcall skipcomma
    81                                  @@:
    82 00000032 4E                      	dec si
    83                                  
    84 00000033 BA[1700]                	mov dx, msg.copyoutput
    85                                  internaldatarelocation
    86 00000036 E8B703                  	extcallcall isstring?
    87 00000039 740D                    	je @F
    88 0000003B BA[2200]                	mov dx, msg.co
    89                                  internaldatarelocation
    90 0000003E E8AF03                  	extcallcall isstring?
    91 00000041 7405                    	je @F
    92                                  .transfer_to_chain:
    93 00000043 5E                      	pop si
    94 00000044 4E                      	dec si
    95 00000045 AC                      	lodsb
    96 00000046 EBDA                    	jmp .chain
    97                                  
    98                                  @@:
    99 00000048 E89D03                  	extcallcall skipcomma
   100 0000004B 4E                      	dec si
   101 0000004C C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   102                                  linkdatarelocation lastcmd, -4
   103                                  linkdatarelocation dmycmd
   104 00000052 BA[0000]                	mov dx, relocateddata
   105                                  linkdatarelocation msg.uninstall
   106 00000055 E89803                  	extcallcall isstring?
   107 00000058 7503E92D02              	je uninstall
   108 0000005D BA[2500]                	mov dx, msg.name
   109                                  internaldatarelocation
   110 00000060 E88D03                  	extcallcall isstring?
   111 00000063 744E                    	je name
   112 00000065 BA[2A00]                	mov dx, msg.on
   113                                  internaldatarelocation
   114 00000068 E88503                  	extcallcall isstring?
   115 0000006B 7503E99001              	je on
   116 00000070 BA[2D00]                	mov dx, msg.off
   117                                  internaldatarelocation
   118 00000073 E87A03                  	extcallcall isstring?
   119 00000076 7503E98D01              	je off
   120 0000007B BA[5800]                	mov dx, msg.toggle
   121                                  internaldatarelocation
   122 0000007E E86F03                  	extcallcall isstring?
   123 00000081 7503E98A01              	je toggle
   124 00000086 BA[5F00]                	mov dx, msg.close
   125                                  internaldatarelocation
   126 00000089 E86403                  	extcallcall isstring?
   127 0000008C 745A                    	je closecommand
   128 0000008E BA[3E00]                	mov dx, msg.getinputmode
   129                                  internaldatarelocation
   130 00000091 E85C03                  	extcallcall isstring?
   131 00000094 7503E9AB00              	je getinputmodecommand
   132 00000099 BA[3100]                	mov dx, msg.alwayscommit
   133                                  internaldatarelocation
   134 0000009C E85103                  	extcallcall isstring?
   135 0000009F 7503E9F500              	je alwayscommitmodecommand
   136 000000A4 BA[6500]                	mov dx, msg.truncate
   137                                  internaldatarelocation
   138 000000A7 E84603                  	extcallcall isstring?
   139 000000AA 745C                    	je truncatecommand
   140 000000AC AC                      	lodsb
   141 000000AD E84803                  	extcallcall chkeol
   142                                  @@:
   143 000000B0 E84D03                  	extcallcall cmd3
   144                                  
   145                                  name:
   146 000000B3 E83203                  	extcallcall skipcomma
   147 000000B6 E84F03                  	extcallcall InDOS
   148 000000B9 E85403                  	extcallcall yy_dos_parse_name
   149                                  	; extcallcall yy_common_parse_name
   150 000000BC E83903                  	extcallcall chkeol
   151 000000BF E85501                  	call open_file
   152 000000C2 FF36[1400]              	push word [active]
   153                                  internaldatarelocation
   154 000000C6 C606[1400]00            	mov byte [active], 0
   155                                  internaldatarelocation -3
   156 000000CB 8706[1200]              	xchg ax, word [handle]
   157                                  internaldatarelocation
   158 000000CF 93                      	xchg bx, ax
   159 000000D0 E81B01                  	call close
   160 000000D3 8B1E[1200]              	mov bx, word [handle]
   161                                  internaldatarelocation
   162 000000D7 B80242                  	mov ax, 4202h
   163 000000DA 31C9                    	xor cx, cx
   164 000000DC 31D2                    	xor dx, dx
   165 000000DE E83703                  	extcallcall _doscall
   166 000000E1 58                      	pop ax
   167 000000E2 A2[1400]                	mov byte [active], al
   168                                  internaldatarelocation
   169 000000E5 E81803                  	extcallcall cmd3
   170                                  
   171                                  
   172                                  closecommand:
   173 000000E8 8B1E[1200]              	mov bx, word [handle]
   174                                  internaldatarelocation
   175 000000EC E8FF00                  	call close
   176 000000EF 7208                    	jc .error
   177 000000F1 830E[1200]FF            	or word [handle], strict byte -1
   178                                  internaldatarelocation -3
   179 000000F6 E80703                  	extcallcall cmd3
   180                                  
   181                                  .error:
   182 000000F9 B81A0E                  	mov ax, 0E1Ah
   183 000000FC E82103                  	extcallcall setrc
   184 000000FF BA[DE01]                	mov dx, msg.cannotclose
   185                                  internaldatarelocation
   186 00000102 E82303                  	extcallcall putsz
   187 00000105 E8F802                  	extcallcall cmd3
   188                                  
   189                                  
   190                                  truncatecommand:
   191 00000108 BA[6E00]                	mov dx, msg.truncate_not_open
   192                                  internaldatarelocation
   193 0000010B 8B1E[1200]              	mov bx, word [handle]
   194                                  internaldatarelocation
   195 0000010F B81B0E                  	mov ax, 0E1Bh
   196 00000112 83FBFF                  	cmp bx, -1
   197 00000115 7425                    	je .error
   198                                  
   199 00000117 BA[A200]                	mov dx, msg.truncate_indos
   200                                  internaldatarelocation
   201 0000011A B81C0E                  	mov ax, 0E1Ch
   202 0000011D E8E802                  	extcallcall InDOS
   203 00000120 751A                    	jnz .error
   204                                  
   205 00000122 B80042                  	mov ax, 4200h
   206 00000125 31C9                    	xor cx, cx
   207 00000127 31D2                    	xor dx, dx
   208 00000129 E8EC02                  	extcallcall _doscall
   209                                  
   210 0000012C B440                    	mov ah, 40h
   211                                  		; cx still zero
   212 0000012E E8E702                  	extcallcall _doscall
   213 00000131 BA[D800]                	mov dx, msg.truncate_error
   214                                  internaldatarelocation
   215 00000134 B81D0E                  	mov ax, 0E1Dh
   216 00000137 7203                    	jc .error
   217                                  @@:
   218 00000139 E8C402                  	extcallcall cmd3
   219                                  
   220                                  .error:
   221 0000013C E8E102                  	extcallcall setrc
   222 0000013F E8E602                  	extcallcall putsz
   223 00000142 EBF5                    	jmp @B
   224                                  
   225                                  
   226                                  getinputmodecommand:
   227 00000144 E8A102                  	extcallcall skipcomma
   228 00000147 E8E602                  	extcallcall iseol?
   229 0000014A 7435                    	je .display
   230 0000014C 4E                      	dec si
   231 0000014D 31DB                    	xor bx, bx
   232 0000014F BA[4B00]                	mov dx, msg.fullonly
   233                                  internaldatarelocation
   234 00000152 E89B02                  	extcallcall isstring?
   235 00000155 7414                    	je .have
   236 00000157 4B                      	dec bx
   237 00000158 BA[5400]                	mov dx, msg.all
   238                                  internaldatarelocation
   239 0000015B E89202                  	extcallcall isstring?
   240 0000015E 740B                    	je .have
   241 00000160 BA[5800]                	mov dx, msg.toggle
   242                                  internaldatarelocation
   243 00000163 E88A02                  	extcallcall isstring?
   244 00000166 740E                    	je .havetoggle
   245                                  .error:
   246 00000168 E8CD02                  	extcallcall error
   247                                  
   248                                  .have:
   249 0000016B AC                      	lodsb
   250 0000016C E88902                  	extcallcall chkeol
   251 0000016F 881E[1500]              	mov byte [getinputmode], bl
   252                                  internaldatarelocation
   253 00000173 E88A02                  	extcallcall cmd3
   254                                  
   255                                  .havetoggle:
   256 00000176 AC                      	lodsb
   257 00000177 E87E02                  	extcallcall chkeol
   258 0000017A F616[1500]              	not byte [getinputmode]
   259                                  internaldatarelocation
   260 0000017E E87F02                  	extcallcall cmd3
   261                                  
   262                                  .display:
   263 00000181 BA[FE00]                	mov dx, msg.mode
   264                                  internaldatarelocation
   265 00000184 E8A102                  	extcallcall putsz
   266 00000187 BA[1901]                	mov dx, msg.mode_fullonly
   267                                  internaldatarelocation
   268 0000018A D006[1500]              	rol byte [getinputmode], 1
   269                                  internaldatarelocation
   270 0000018E 7303                    	jnc @F
   271 00000190 BA[4201]                	mov dx, msg.mode_all
   272                                  internaldatarelocation
   273                                  @@:
   274 00000193 E89202                  	extcallcall putsz
   275 00000196 E86702                  	extcallcall cmd3
   276                                  
   277                                  
   278                                  alwayscommitmodecommand:
   279 00000199 E84C02                  	extcallcall skipcomma
   280 0000019C E89102                  	extcallcall iseol?
   281 0000019F 7435                    	je .display
   282 000001A1 4E                      	dec si
   283 000001A2 31DB                    	xor bx, bx
   284 000001A4 BA[2D00]                	mov dx, msg.off
   285                                  internaldatarelocation
   286 000001A7 E84602                  	extcallcall isstring?
   287 000001AA 7414                    	je .have
   288 000001AC 4B                      	dec bx
   289 000001AD BA[2A00]                	mov dx, msg.on
   290                                  internaldatarelocation
   291 000001B0 E83D02                  	extcallcall isstring?
   292 000001B3 740B                    	je .have
   293 000001B5 BA[5800]                	mov dx, msg.toggle
   294                                  internaldatarelocation
   295 000001B8 E83502                  	extcallcall isstring?
   296 000001BB 740E                    	je .havetoggle
   297                                  .error:
   298 000001BD E87802                  	extcallcall error
   299                                  
   300                                  .have:
   301 000001C0 AC                      	lodsb
   302 000001C1 E83402                  	extcallcall chkeol
   303 000001C4 881E[1600]              	mov byte [alwayscommit], bl
   304                                  internaldatarelocation
   305 000001C8 E83502                  	extcallcall cmd3
   306                                  
   307                                  .havetoggle:
   308 000001CB AC                      	lodsb
   309 000001CC E82902                  	extcallcall chkeol
   310 000001CF F616[1600]              	not byte [alwayscommit]
   311                                  internaldatarelocation
   312 000001D3 E82A02                  	extcallcall cmd3
   313                                  
   314                                  .display:
   315 000001D6 BA[6701]                	mov dx, msg.commitmode
   316                                  internaldatarelocation
   317 000001D9 E84C02                  	extcallcall putsz
   318 000001DC BA[9C01]                	mov dx, msg.commitmode_off
   319                                  internaldatarelocation
   320 000001DF D006[1600]              	rol byte [alwayscommit], 1
   321                                  internaldatarelocation
   322 000001E3 7303                    	jnc @F
   323 000001E5 BA[8001]                	mov dx, msg.commitmode_on
   324                                  internaldatarelocation
   325                                  @@:
   326 000001E8 E83D02                  	extcallcall putsz
   327 000001EB E81202                  	extcallcall cmd3
   328                                  
   329                                  
   330                                  close:
   331 000001EE 83FBFF                  	cmp bx, -1
   332 000001F1 740C                    	je @F
   333 000001F3 E81202                  	extcallcall InDOS
   334 000001F6 F9                      	stc
   335 000001F7 7506                    	jnz @F
   336 000001F9 B43E                    	mov ah, 3Eh
   337 000001FB E81A02                  	extcallcall _doscall
   338 000001FE F8                      	clc
   339                                  @@:
   340 000001FF C3                      	retn
   341                                  
   342                                  on:
   343 00000200 C606[1400]FF            	mov byte [active], 0FFh
   344                                  internaldatarelocation -3
   345 00000205 E8F801                  	extcallcall cmd3
   346                                  
   347                                  off:
   348 00000208 C606[1400]00            	mov byte [active], 00h
   349                                  internaldatarelocation -3
   350 0000020D E8F001                  	extcallcall cmd3
   351                                  
   352                                  toggle:
   353 00000210 F616[1400]              	not byte [active]
   354                                  internaldatarelocation
   355 00000214 E8E901                  	extcallcall cmd3
   356                                  
   357                                  
   358                                  		; INP:	ds:bx -> filename
   359                                  		; OUT:	File opened,
   360                                  		;	 ax = file handle
   361                                  		; STT:	ds = es = ss = debugger data selector/segment
   362                                  open_file:
   363 00000217 89DF                    	mov di, bx
   364 00000219 E85500                  	call .setup_opencreate			; ds:si -> pathname
   365 0000021C B86C71                  	mov ax, 716Ch				; LFN open-create
   366 0000021F 57                      	push di
   367 00000220 31FF                    	xor di, di				; alias hint
   368 00000222 F9                      	stc
   369 00000223 E8F201                  	extcallcall _doscall
   370 00000226 5F                      	pop di
   371 00000227 7352                    	jnc .got		; LFN call succeeded -->
   372                                  
   373                                  		; Early case for no-LFN-interface available.
   374                                  	; cmp ax, 1
   375                                  	; je .try_sfn
   376 00000229 3D0071                  	cmp ax, 7100h
   377 0000022C 7405                    	je .try_sfn
   378                                  
   379 0000022E E80F02                  	extcallcall yy_check_lfn
   380 00000231 732F                    	jnc .error		; if LFN interface is available, actual error
   381                                  				; if LFN interface is not available, try SFN
   382                                  
   383                                  .try_sfn:
   384 00000233 E83B00                  	call .setup_opencreate
   385 00000236 B8006C                  	mov ax, 6C00h				; Open-create
   386 00000239 F9                      	stc
   387 0000023A E8DB01                  	extcallcall _doscall
   388 0000023D 733C                    	jnc .got
   389                                  
   390 0000023F 83F801                  	cmp ax, 1
   391 00000242 7405                    	je .try_old_open
   392 00000244 3D006C                  	cmp ax, 6C00h
   393 00000247 7519                    	jne .error
   394                                  
   395                                  .try_old_open:
   396 00000249 88D8                    	mov al, bl				; access and sharing modes
   397 0000024B B43D                    	mov ah, 3Dh				; Open
   398 0000024D 89F2                    	mov dx, si				; -> filename
   399 0000024F F9                      	stc
   400 00000250 E8C501                  	extcallcall _doscall
   401 00000253 7326                    	jnc .got
   402 00000255 83F802                  	cmp ax, 2				; file not found ?
   403 00000258 7508                    	jne .error				; no, treat as error -->
   404                                  
   405 0000025A B43C                    	mov ah, 3Ch
   406 0000025C F9                      	stc
   407 0000025D E8B801                  	extcallcall _doscall			; try to create new file
   408 00000260 7319                    	jnc .got
   409                                  
   410                                  .error:
   411 00000262 B81E0E                  	mov ax, 0E1Eh
   412 00000265 E8B801                  	extcallcall setrc
   413 00000268 BA[B801]                	mov dx, msg.error_file_open
   414                                  internaldatarelocation
   415 0000026B E8BA01                  	extcallcall putsz
   416 0000026E E88F01                  	extcallcall cmd3
   417                                  
   418                                  .setup_opencreate:
   419 00000271 89FE                    	mov si, di				; -> filename
   420 00000273 BBA260                  	mov bx, 0110_0000_1010_0010b		; Auto-commit, no int 24h
   421                                  						; No inherit
   422                                  						; DENY WRITE, Read-write
   423 00000276 31C9                    	xor cx, cx				; create attribute
   424 00000278 BA1100                  	mov dx, 0000_0000_0001_0001b		; create / open, no truncate
   425                                  .got:
   426 0000027B C3                      	retn
   427                                  
   428                                  
   429                                  get_es_ext:
   430 0000027C 8E06[0000]              	mov es, word [relocateddata]
   431                                  linkdatarelocation extdssel
   432 00000280 E8C501                  	extcallcall ispm
   433 00000283 7404                    	jz @F
   434 00000285 8E06[0000]              	mov es, word [relocateddata]
   435                                  linkdatarelocation extseg
   436                                  @@:
   437 00000289 C3                      	retn
   438                                  
   439                                  
   440                                  uninstall:
   441 0000028A AC                      	lodsb
   442 0000028B E86A01                  	extcallcall chkeol
   443                                  
   444 0000028E 8B1E[1200]              	mov bx, word [handle]
   445                                  internaldatarelocation
   446 00000292 E859FF                  	call close
   447 00000295 7303E99200              	jc .error
   448 0000029A 830E[1200]FF            	or word [handle], strict byte -1
   449                                  internaldatarelocation -3
   450                                  
   451                                  
   452 0000029F E8DAFF                  	call get_es_ext
   453                                  
   454 000002A2 06                      	push es
   455 000002A3 1F                      	pop ds
   456                                  
   457 000002A4 BE[0000]                	mov si, hooktable
   458                                  internaldatarelocation
   459                                  	lframe
   460 000002A7 5589E5                  	lenter
   461                                  	lvar word, table
   462 000002AA 56                      	 push si
   463                                  
   464                                  .loop_table:
   465 000002AB 36D04404                	rol byte [ss:si + htInstalled], 1
   466 000002AF 735C                    	jnc .next_table
   467 000002B1 31DB                    	xor bx, bx		; = 0 (no prior, modify handler)
   468 000002B3 368B3C                  	mov di, word [ss:si + htEntry]	; di -> us
   469 000002B6 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   470 000002BA 368B34                  	mov si, word [ss:si]	; si -> first
   471 000002BD 85F6                    	test si, si		; none installed ?
   472 000002BF 746B                    	jz .error		; error -->
   473                                  
   474                                  .loop:
   475 000002C1 39F7                    	cmp di, si		; found ?
   476 000002C3 740D                    	je .bx			; yes, use bx -->
   477 000002C5 89F3                    	mov bx, si		; bx -> prior handler
   478 000002C7 AD                      	lodsw			; skip entrypoint jmp strict short
   479 000002C8 AC                      	lodsb			; get first byte of chainer
   480 000002C9 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   481 000002CB 755F                    	jne .error		; no, error -->
   482 000002CD AD                      	lodsw			; get rel16 displacement
   483 000002CE 01C6                    	add si, ax		; -> next handler
   484 000002D0 EBEF                    	jmp .loop
   485                                  
   486                                  .bx:
   487 000002D2 85DB                    	test bx, bx		; any prior ?
   488 000002D4 751F                    	jnz .bxnz		; yes -->
   489 000002D6 AF                      	scasw			; skip entrypoint jmp strict short
   490 000002D7 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   491 000002DA 750C                    	jne @F			; no -->
   492                                  				; yes, reset ext_command_handler to zero
   493                                  .setbx:
   494 000002DC 8B76FE                  	mov si, word [bp + ?table]
   495 000002DF 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   496 000002E3 36891C                  	mov word [ss:si], bx
   497 000002E6 EB1E                    	jmp .done
   498                                  
   499                                  @@:
   500 000002E8 803DE9                  	cmp byte [di], 0E9h	; validate
   501 000002EB 753F                    	jne .error		; failure -->
   502 000002ED 47                      	inc di			; -> rel16 displacement
   503 000002EE 8B1D                    	mov bx, word [di]	; get displacement
   504 000002F0 AF                      	scasw			; -> after jmp near
   505 000002F1 01FB                    	add bx, di		; -> next handler
   506 000002F3 EBE7                    	jmp .setbx		; set ext_command_handler to next
   507                                  
   508                                  .bxnz:
   509 000002F5 89DE                    	mov si, bx		; -> prior handler with us as downlink
   510 000002F7 87FE                    	xchg di, si		; si -> ours, di -> prior
   511 000002F9 A7                      	cmpsw			; skip entrypoint jmp strict short
   512 000002FA A4                      	movsb			; copy 0E8h/0E9h
   513 000002FB AD                      	lodsw			; ax = near rel16 displacement
   514 000002FC 01F0                    	add ax, si		; add in our base (= absolute offset)
   515 000002FE 29F8                    	sub ax, di
   516 00000300 48                      	dec ax
   517 00000301 48                      	dec ax			; subtract new base (= relative displacement)
   518 00000302 AB                      	stosw			; store new rel16 displacement
   519 00000303 A5                      	movsw			; jmp strict short
   520 00000304 A5                      	movsw			; linkcall target
   521 00000305 A4                      	movsb			; trailer
   522                                  .done:
   523 00000306 8B76FE                  	mov si, word [bp + ?table]
   524 00000309 36F65404                	not byte [ss:si + htInstalled]
   525                                  
   526                                  .next_table:
   527 0000030D 83C606                  	add si, HOOKTABLE_size
   528 00000310 8976FE                  	mov word [bp + ?table], si
   529 00000313 81FE[1200]              	cmp si, strict word hooktable_end
   530                                  internaldatarelocation
   531 00000317 7292                    	jb .loop_table
   532                                  
   533                                  
   534 00000319 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   535                                  internalcoderelocation -3	; mark block as free
   536 0000031E BA[1102]                	mov dx, msg.uninstall_done
   537                                  internaldatarelocation
   538                                  @@:
   539 00000321 89EC5D                  	lleave
   540 00000324 16                      	push ss
   541 00000325 1F                      	pop ds
   542 00000326 E8FF00                  	extcallcall putsz
   543 00000329 E8D400                  	extcallcall cmd3	; return
   544                                  
   545                                  .error:
   546 0000032C B8010E                  	mov ax, 0E01h
   547 0000032F E8EE00                  	extcallcall setrc
   548 00000332 BA[2B02]                	mov dx, msg.uninstall_error
   549                                  internaldatarelocation
   550 00000335 EBEA                    	jmp @B
   551                                  
   552                                  
   553                                  puts_getline_handler:
   554                                  .:
   555 00000337 EB08                    	jmp strict short .entry
   556                                  .chain:
   557 00000339 E8[0000]EB020000        	extcall puts_getline_ext_done, required
   558                                  				; must NOT be extcallcall
   559 00000340 90                      	times 10 - ($ - .) nop
   560                                  .entry:
   561 00000341 80FB01                  	cmp bl, 1
   562 00000344 77F3                    	ja .chain		; > 1 = unknown, reserved -->
   563 00000346 7206                    	jb @F			; 0, service 0Ah result always written -->
   564                                  				; 1, getinput result
   565 00000348 D006[1500]              	rol byte [getinputmode], 1
   566                                  internaldatarelocation
   567 0000034C 72EB                    	jc .chain		; mode enabled: skip write of full getinput result
   568                                  @@:
   569 0000034E BE[0100]                	mov si, relocateddata + 1
   570                                  linkdatarelocation line_in
   571 00000351 31C0                    	xor ax, ax
   572 00000353 AC                      	lodsb
   573 00000354 89F2                    	mov dx, si
   574 00000356 E81E00                  	call write
   575 00000359 EBDE                    	jmp .chain
   576                                  
   577                                  
   578                                  puts_copyoutput_handler:
   579                                  .:
   580 0000035B EB08                    	jmp strict short .entry
   581                                  .chain:
   582 0000035D E8[0000]EB020000        	extcall puts_copyoutput_ext_done, required
   583                                  				; must NOT be extcallcall
   584 00000364 90                      	times 10 - ($ - .) nop
   585                                  .entry:
   586 00000365 D006[1500]              	rol byte [getinputmode], 1
   587                                  internaldatarelocation
   588 00000369 7206                    	jc @F			; mode enabled: ignore in_getinput flag -->
   589 0000036B D006[0000]              	rol byte [relocateddata], 1
   590                                  linkdatarelocation in_getinput
   591 0000036F 7203                    	jc .end			; mode disabled and in_getinput: skip -->
   592                                  @@:
   593 00000371 E80300                  	call write
   594                                  .end:
   595 00000374 F8                      	clc
   596 00000375 EBE6                    	jmp .chain
   597                                  
   598                                  write:
   599 00000377 50                      	push ax
   600 00000378 53                      	push bx
   601 00000379 51                      	push cx
   602                                  
   603 0000037A D006[1400]              	rol byte [active], 1
   604                                  internaldatarelocation
   605 0000037E 733A                    	jnc .end
   606 00000380 833E[1200]FF            	cmp word [handle], strict byte -1
   607                                  internaldatarelocation -3
   608 00000385 7433                    	je .end
   609 00000387 E87E00                  	extcallcall InDOS
   610 0000038A 752E                    	jnz .end
   611                                  
   612 0000038C 89C1                    	mov cx, ax		; cx = length
   613 0000038E 8B1E[1200]              	mov bx, word [handle]
   614                                  internaldatarelocation
   615 00000392 B440                    	mov ah, 40h
   616                                  
   617 00000394 06                      	push es
   618 00000395 1F                      	pop ds			; ds:dx -> text
   619 00000396 E8AF00                  	extcallcall ispm
   620 00000399 7510                    	jnz .86
   621                                  subcpu 286
   622 0000039B 1E                      	push ds
   623 0000039C E81F00                  	call selector_to_segment; pass ds as segment
   624 0000039F 6A21                    	push word 21h
   625 000003A1 E8[0000]EB020000        	extcall intcall_ext_return_es, PM required
   626 000003A8 58                      	pop ax
   627 000003A9 58                      	pop ax
   628                                  subcpureset
   629 000003AA A9                      	db __TEST_IMM16		; (skip int)
   630                                  .86:
   631 000003AB CD21                    	int 21h
   632 000003AD 16                      	 push ss
   633 000003AE 1F                      	 pop ds
   634 000003AF D006[1600]              	rol byte [alwayscommit], 1
   635                                  internaldatarelocation
   636 000003B3 7305                    	jnc .end
   637                                  
   638 000003B5 B468                    	mov ah, 68h
   639 000003B7 E85E00                  	extcallcall _doscall
   640                                  
   641                                  .end:
   642 000003BA 59                      	pop cx
   643 000003BB 5B                      	pop bx
   644 000003BC 58                      	pop ax
   645 000003BD C3                      	retn
   646                                  
   647                                  
   648                                  		; INP:	word [ss:sp] = selector to access
   649                                  		; OUT:	word [ss:sp] = segment value to use for access
   650                                  		; CHG:	-
   651                                  selector_to_segment:
   652                                  	lframe near
   653                                  	lpar word,	in_selector_out_segment
   654                                  	lpar_return
   655 000003BE 5589E5                  	lenter
   656                                  
   657 000003C1 E88400                  	extcallcall ispm
   658                                  				; is it PM ?
   659 000003C4 751B                    	jnz .ret		; no, 86M --> (selector == segment)
   660                                  
   661                                  subcpu 286
   662 000003C6 50                      	push ax
   663 000003C7 53                      	push bx
   664 000003C8 51                      	push cx
   665 000003C9 52                      	push dx
   666                                  
   667 000003CA 8B5E04                  	mov bx, word [bp + ?in_selector_out_segment]
   668 000003CD B80600                  	mov ax, 6
   669 000003D0 CD31                    	int 31h			; get segment base to cx:dx
   670 000003D2 C1EA04                  	shr dx, 4
   671 000003D5 C1E10C                  	shl cx, 12
   672 000003D8 09CA                    	or dx, cx
   673 000003DA 895604                  	mov word [bp + ?in_selector_out_segment], dx
   674                                  
   675 000003DD 5A                      	pop dx
   676 000003DE 59                      	pop cx
   677 000003DF 5B                      	pop bx
   678 000003E0 58                      	pop ax
   679                                  subcpureset
   680                                  
   681                                  .ret:
   682 000003E1 5D                      	lleave
   683 000003E2 C3                      	lret
   684                                  
   685                                  
   686 000003E3 90<rep 5h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   686 000003EB EB020000C3E8[0000]-
   686 000003F3 EB020000C3E8[0000]-
   686 000003FB EB020000C3E8[0000]-
   686 00000403 EB020000C3E8[0000]-
   686 0000040B EB020000C3E8[0000]-
   686 00000413 EB020000C3E8[0000]-
   686 0000041B EB020000C3E8[0000]-
   686 00000423 EB020000C3E8[0000]-
   686 0000042B EB020000C3E8[0000]-
   686 00000433 EB020000C3E8[0000]-
   686 0000043B EB020000C3E8[0000]-
   686 00000443 EB020000C3E8[0000]-
   686 0000044B EB020000C3         
   687                                  
   688                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   689                                  
   690                                  
   691                                  start:
   692 00000450 8CC3                    	mov bx, es
   693 00000452 16                      	 push ss
   694 00000453 07                      	 pop es
   695 00000454 E891FF                  	call skipcomma
   696 00000457 4E                      	dec si
   697 00000458 BA[0000]                	mov dx, relocateddata
   698                                  linkdatarelocation msg.install
   699 0000045B E892FF                  	call isstring?
   700 0000045E 7433                    	je install
   701                                  
   702 00000460 BA[6502]                	mov dx, msg.help
   703                                  internaldatarelocation
   704 00000463 E8[0000]EB020000        	extcall putsz
   705                                  @@:
   706 0000046A E80300                  	call uninstall_oneshot
   707 0000046D 31C0                    	xor ax, ax
   708 0000046F CB                      	retf
   709                                  
   710                                  
   711                                  uninstall_oneshot:
   712 00000470 36F606[0000]01          	testopt [ss:relocateddata], 1
   713                                  linkdatarelocation options7, -3
   714 00000476 751A                    	jnz @F
   715                                  
   716 00000478 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   717                                  internalcoderelocation
   718 0000047C 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   719                                  internalcoderelocation
   720 00000481 2906[0000]              	sub word [relocateddata], ax
   721                                  linkdatarelocation extseg_used
   722                                  
   723 00000485 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   724                                  internalcoderelocation
   725 00000489 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   726                                  internalcoderelocation
   727 0000048E 2906[0000]              	sub word [relocateddata], ax
   728                                  linkdatarelocation extdata_used
   729                                  @@:
   730 00000492 C3                      	retn
   731                                  
   732                                  
   733                                  	usesection DATA
   734                                  
   735                                  	struc HOOKTABLE
   736 00000000 ????                    htEntry:		resw 1
   737 00000002 ????                    htHandler:		resw 1
   738 00000004 ????                    htInstalled:		resw 1
   739                                  	endstruc
   740                                  
   741                                  	align 2, db 0
   742                                  hooktable:
   743                                  		; command last so uninstall abort will leave command installed
   744                                  	istruc HOOKTABLE
   745 00000000 [3703]                  at htEntry,		dw puts_getline_handler
   746                                  internalcoderelocation
   747 00000002 [0000]                  at htHandler,		dw relocateddata
   748                                  linkdatarelocation ext_puts_getline_handler
   749 00000004 0000                    at htInstalled,		dw 0
   750                                  	iend
   751                                  	istruc HOOKTABLE
   752 00000006 [5B03]                  at htEntry,		dw puts_copyoutput_handler
   753                                  internalcoderelocation
   754 00000008 [0000]                  at htHandler,		dw relocateddata
   755                                  linkdatarelocation ext_puts_copyoutput_handler
   756 0000000A 0000                    at htInstalled,		dw 0
   757                                  	iend
   758                                  	istruc HOOKTABLE
   759 0000000C [2000]                  at htEntry,		dw command
   760                                  internalcoderelocation
   761 0000000E [0000]                  at htHandler,		dw relocateddata
   762                                  linkdatarelocation ext_command_handler
   763 00000010 0000                    at htInstalled,		dw 0
   764                                  	iend
   765                                  hooktable_end:
   766                                  
   767                                  
   768                                  	align 2, db 0
   769 00000012 FFFF                    handle:			dw -1
   770 00000014 FF                      active:			db -1
   771 00000015 00                      getinputmode:		db 0		; 0 = full only, 0FFh = all
   772 00000016 FF                      alwayscommit:		db -1
   773                                  
   774                                  
   775                                  msg:
   776 00000017 434F50594F55545055-     .copyoutput:		asciz "COPYOUTPUT"
   776 00000020 5400               
   777 00000022 434F00                  .co:			asciz "CO"
   778 00000025 4E414D4500              .name:			asciz "NAME"
   779 0000002A 4F4E00                  .on:			asciz "ON"
   780 0000002D 4F464600                .off:			asciz "OFF"
   781 00000031 414C57415953434F4D-     .alwayscommit:		asciz "ALWAYSCOMMIT"
   781 0000003A 4D495400           
   782 0000003E 474554494E5055544D-     .getinputmode:		asciz "GETINPUTMODE"
   782 00000047 4F444500           
   783 0000004B 46554C4C4F4E4C5900      .fullonly:		asciz "FULLONLY"
   784 00000054 414C4C00                .all:			asciz "ALL"
   785 00000058 544F47474C4500          .toggle:		asciz "TOGGLE"
   786 0000005F 434C4F534500            .close:			asciz "CLOSE"
   787 00000065 5452554E4341544500      .truncate:		asciz "TRUNCATE"
   788 0000006E 434F50594F55545055-     .truncate_not_open:	asciz "COPYOUTPUT cannot truncate file, no file is open!",13,10
   788 00000077 542063616E6E6F7420-
   788 00000080 7472756E6361746520-
   788 00000089 66696C652C206E6F20-
   788 00000092 66696C65206973206F-
   788 0000009B 70656E210D0A00     
   789 000000A2 434F50594F55545055-     .truncate_indos:	asciz "COPYOUTPUT cannot truncate file! DOS not available.",13,10
   789 000000AB 542063616E6E6F7420-
   789 000000B4 7472756E6361746520-
   789 000000BD 66696C652120444F53-
   789 000000C6 206E6F742061766169-
   789 000000CF 6C61626C652E0D0A00 
   790 000000D8 434F50594F55545055-     .truncate_error:	asciz "COPYOUTPUT truncate returned error!",13,10
   790 000000E1 54207472756E636174-
   790 000000EA 652072657475726E65-
   790 000000F3 64206572726F72210D-
   790 000000FC 0A00               
   791 000000FE 434F50594F55545055-     .mode:			asciz "COPYOUTPUT GETINPUT mode: "
   791 00000107 5420474554494E5055-
   791 00000110 54206D6F64653A2000 
   792 00000119 4F6E6C792066756C6C-     .mode_fullonly:		asciz "Only full submitted lines are written.",13,10
   792 00000122 207375626D69747465-
   792 0000012B 64206C696E65732061-
   792 00000134 726520777269747465-
   792 0000013D 6E2E0D0A00         
   793 00000142 416C6C206F75747075-     .mode_all:		asciz "All output of getinput is written.",13,10
   793 0000014B 74206F662067657469-
   793 00000154 6E7075742069732077-
   793 0000015D 72697474656E2E0D0A-
   793 00000166 00                 
   794 00000167 434F50594F55545055-     .commitmode:		asciz "COPYOUTPUT commit mode: "
   794 00000170 5420636F6D6D697420-
   794 00000179 6D6F64653A2000     
   795 00000180 457665727920777269-     .commitmode_on:		asciz "Every write is committed.",13,10
   795 00000189 746520697320636F6D-
   795 00000192 6D69747465642E0D0A-
   795 0000019B 00                 
   796 0000019C 4E6F20636F6D6D6974-     .commitmode_off:	asciz "No commit calls are made.",13,10
   796 000001A5 2063616C6C73206172-
   796 000001AE 65206D6164652E0D0A-
   796 000001B7 00                 
   797 000001B8 434F50594F55545055-     .error_file_open:	asciz "COPYOUTPUT file open/create failed!",13,10
   797 000001C1 542066696C65206F70-
   797 000001CA 656E2F637265617465-
   797 000001D3 206661696C6564210D-
   797 000001DC 0A00               
   798 000001DE 434F50594F55545055-     .cannotclose:		asciz "COPYOUTPUT file close failed! DOS not available.",13,10
   798 000001E7 542066696C6520636C-
   798 000001F0 6F7365206661696C65-
   798 000001F9 642120444F53206E6F-
   798 00000202 7420617661696C6162-
   798 0000020B 6C652E0D0A00       
   799 00000211 434F50594F55545055-     .uninstall_done:	db "COPYOUTPUT uninstalled."
   799 0000021A 5420756E696E737461-
   799 00000223 6C6C65642E         
   800                                  %if _ELD_RECLAIM_HINT
   801                                  			db " (Don't forget to use reclaim.eld)"
   802                                  %endif
   803 00000228 0D0A00                  			asciz 13,10
   804 0000022B 434F50594F55545055-     .uninstall_error:	asciz "COPYOUTPUT unable to uninstall!",13,10
   804 00000234 5420756E61626C6520-
   804 0000023D 746F20756E696E7374-
   804 00000246 616C6C210D0A00     
   805                                  
   806                                  uinit_data: equ $
   807                                  
   808 0000024D 434F50594F55545055-     .installed:	asciz "COPYOUTPUT installed.",13,10
   808 00000256 5420696E7374616C6C-
   808 0000025F 65642E0D0A00       
   809 00000265 496E7374616C6C2074-     .help:		db "Install this ELD using an INSTALL keyword.",13,10
   809 0000026E 68697320454C442075-
   809 00000277 73696E6720616E2049-
   809 00000280 4E5354414C4C206B65-
   809 00000289 79776F72642E0D0A   
   810 00000291 0D0A                    		db 13,10
   811 00000293 52756E207769746820-     		db "Run with COPYOUTPUT NAME <filenametowrite>",13,10
   811 0000029C 434F50594F55545055-
   811 000002A5 54204E414D45203C66-
   811 000002AE 696C656E616D65746F-
   811 000002B7 77726974653E0D0A   
   812 000002BF 52756E207769746820-     		db "Run with COPYOUTPUT ON to enable writing. (Enabled by default.)",13,10
   812 000002C8 434F50594F55545055-
   812 000002D1 54204F4E20746F2065-
   812 000002DA 6E61626C6520777269-
   812 000002E3 74696E672E2028456E-
   812 000002EC 61626C656420627920-
   812 000002F5 64656661756C742E29-
   812 000002FE 0D0A               
   813 00000300 52756E207769746820-     		db "Run with COPYOUTPUT OFF to disable writing.",13,10
   813 00000309 434F50594F55545055-
   813 00000312 54204F464620746F20-
   813 0000031B 64697361626C652077-
   813 00000324 726974696E672E0D0A 
   814 0000032D 52756E207769746820-     		db "Run with COPYOUTPUT TOGGLE to toggle writing.",13,10
   814 00000336 434F50594F55545055-
   814 0000033F 5420544F47474C4520-
   814 00000348 746F20746F67676C65-
   814 00000351 2077726974696E672E-
   814 0000035A 0D0A               
   815 0000035C 52756E207769746820-     		db "Run with COPYOUTPUT ALWAYSCOMMIT ON to enable committing.",13,10
   815 00000365 434F50594F55545055-
   815 0000036E 5420414C5741595343-
   815 00000377 4F4D4D4954204F4E20-
   815 00000380 746F20656E61626C65-
   815 00000389 20636F6D6D69747469-
   815 00000392 6E672E0D0A         
   816 00000397 52756E207769746820-     		db "Run with COPYOUTPUT ALWAYSCOMMIT OFF to disable committing.",13,10
   816 000003A0 434F50594F55545055-
   816 000003A9 5420414C5741595343-
   816 000003B2 4F4D4D4954204F4646-
   816 000003BB 20746F206469736162-
   816 000003C4 6C6520636F6D6D6974-
   816 000003CD 74696E672E0D0A     
   817 000003D4 52756E207769746820-     		db "Run with COPYOUTPUT ALWAYSCOMMIT TOGGLE to toggle committing.",13,10
   817 000003DD 434F50594F55545055-
   817 000003E6 5420414C5741595343-
   817 000003EF 4F4D4D495420544F47-
   817 000003F8 474C4520746F20746F-
   817 00000401 67676C6520636F6D6D-
   817 0000040A 697474696E672E0D0A 
   818 00000413 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE ALL to write all getinput text.",13,10
   818 0000041C 434F50594F55545055-
   818 00000425 5420474554494E5055-
   818 0000042E 544D4F444520414C4C-
   818 00000437 20746F207772697465-
   818 00000440 20616C6C2067657469-
   818 00000449 6E7075742074657874-
   818 00000452 2E0D0A             
   819 00000455 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE FULLONLY to write only full. (Default.)",13,10
   819 0000045E 434F50594F55545055-
   819 00000467 5420474554494E5055-
   819 00000470 544D4F44452046554C-
   819 00000479 4C4F4E4C5920746F20-
   819 00000482 7772697465206F6E6C-
   819 0000048B 792066756C6C2E2028-
   819 00000494 44656661756C742E29-
   819 0000049D 0D0A               
   820 0000049F 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE TOGGLE to toggle mode.",13,10
   820 000004A8 434F50594F55545055-
   820 000004B1 5420474554494E5055-
   820 000004BA 544D4F444520544F47-
   820 000004C3 474C4520746F20746F-
   820 000004CC 67676C65206D6F6465-
   820 000004D5 2E0D0A             
   821 000004D8 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE to display mode.",13,10
   821 000004E1 434F50594F55545055-
   821 000004EA 5420474554494E5055-
   821 000004F3 544D4F444520746F20-
   821 000004FC 646973706C6179206D-
   821 00000505 6F64652E0D0A       
   822 0000050B 52756E207769746820-     		db "Run with COPYOUTPUT TRUNCATE to truncate file.",13,10
   822 00000514 434F50594F55545055-
   822 0000051D 54205452554E434154-
   822 00000526 4520746F207472756E-
   822 0000052F 636174652066696C65-
   822 00000538 2E0D0A             
   823 0000053B 52756E207769746820-     		db "Run with COPYOUTPUT CLOSE to close file.",13,10
   823 00000544 434F50594F55545055-
   823 0000054D 5420434C4F53452074-
   823 00000556 6F20636C6F73652066-
   823 0000055F 696C652E0D0A       
   824 00000565 52756E207769746820-     		db "Run with COPYOUTPUT UNINSTALL to uninstall.",13,10
   824 0000056E 434F50594F55545055-
   824 00000577 5420554E494E535441-
   824 00000580 4C4C20746F20756E69-
   824 00000589 6E7374616C6C2E0D0A 
   825 00000592 00                      		asciz
   826                                  
   827                                  
   828 00000593 00<rep Dh>              	align 16, db 0
   829                                  init_data_end:
   830                                  data_size equ $ - datastart
   831                                  transient_data_size equ data_size
   832                                  
   833                                  	absolute uinit_data
   834                                  
   835 0000024D ??????                  	alignb 16
   836                                  uinit_data_end:
   837                                  resident_data_end:
   838                                  resident_data_size equ resident_data_end - datastart
   839                                  
   840                                  %if uinit_data_end >= init_data_end
   841                                   total_data_size equ $ - datastart
   842                                  %else
   843                                   total_data_size equ init_data_end - datastart
   844                                  %endif
   845                                  %assign _DATA_SIZE total_data_size
   846                                  
   847                                  
   848                                  	usesection CODE
   849                                  
   850                                  install:
   851 00000493 AC                      	lodsb
   852 00000494 E8[0000]EB020000        	extcall chkeol
   853                                  
   854                                  	houdini
   855 0000049B 8EC3                    	mov es, bx		; => ext seg (writable)
   856                                  
   857 0000049D B8B000                  	mov ax, endresident - endinstalled
   858 000004A0 262906[0200]            	sub word [es:code + eldiEndCode], ax
   859                                  internalcoderelocation		; adjust size
   860 000004A5 2906[0000]              	sub word [relocateddata], ax
   861                                  linkdatarelocation extseg_used	; adjust size
   862                                  
   863                                  %if (transient_data_size - resident_data_size) > 0
   864 000004A9 B85003                  	mov ax, transient_data_size - resident_data_size
   865 000004AC 262906[0600]            	sub word [es:code + eldiEndData], ax
   866                                  internalcoderelocation		; adjust size
   867 000004B1 2906[0000]              	sub word [relocateddata], ax
   868                                  linkdatarelocation extdata_used	; adjust size
   869                                  %endif
   870                                  
   871 000004B5 BE[0C00]                	mov si, hooktable_end - HOOKTABLE_size
   872                                  internaldatarelocation
   873                                  
   874                                  .loop_table:
   875 000004B8 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   876 000004BB 8B1F                    	mov bx, word [bx]	; -> prior
   877 000004BD 8B3C                    	mov di, word [si + htEntry]	; -> our handler
   878 000004BF 85DB                    	test bx, bx		; installing as first ?
   879 000004C1 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   880 000004C3 AF                      	scasw			; skip entrypoint jmp strict short
   881 000004C4 B0E9                    	mov al, 0E9h		; = jmp near opcode
   882 000004C6 AA                      	stosb			; store
   883 000004C7 93                      	xchg ax, bx		; ax -> next handler
   884 000004C8 29F8                    	sub ax, di
   885 000004CA 48                      	dec ax
   886 000004CB 48                      	dec ax			; ax = ax - (di + 2)
   887 000004CC AB                      	stosw			; store our downlink as rel16 displacement
   888                                  
   889                                  .only_first:
   890 000004CD 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   891 000004D0 8B04                    	mov ax, word [si + htEntry]
   892 000004D2 8907                    	mov word [bx], ax	; -> our entrypoint
   893 000004D4 F65404                  	not byte [si + htInstalled]
   894                                  
   895                                  .next_table:
   896 000004D7 83EE06                  	sub si, HOOKTABLE_size
   897 000004DA 81FE[0000]              	cmp si, strict word hooktable
   898                                  internaldatarelocation
   899 000004DE 73D8                    	jae .loop_table
   900                                  
   901 000004E0 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   902                                  internalcoderelocation -3	; mark block as resident
   903                                  
   904 000004E6 F606[0000]04            	testopt [relocateddata], 4
   905                                  linkdatarelocation options7, -3
   906 000004EB 7506                    	jnz @F
   907 000004ED BA[4D02]                	mov dx, msg.installed
   908                                  internaldatarelocation
   909 000004F0 E835FF                  	call putsz
   910                                  @@:
   911                                  
   912 000004F3 31C0                    	xor ax, ax
   913 000004F5 CB                      	retf
   914                                  
   915                                  
   916                                  %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 000004F6 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 000004F9 06                  <1> 	 push es
    95 000004FA 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 000004FB 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 000004FC 1E                  <1> 	 push ds
   102 000004FD 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 000004FE 06                  <1> 	 push es		; => ELD cs
   105 000004FF 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 00000500 06                  <1> 	 push es		; => ELD cs
   108 00000501 50                  <1> 	 push ax		; placeholder
   109 00000502 31C0                <1> 	xor ax, ax
   110 00000504 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 00000508 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 0000050A E92C03              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 0000050D 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 00000511 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 00000513 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 00000515 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 00000516 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 00000517 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 00000519 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 0000051A 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 0000051B 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 0000051C 50                  <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 0000051D 56                  <1> 	push si			; -> command line tail
   158 0000051E 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 0000051F 06                  <1> 	push es
   162 00000520 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 00000521 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 00000524 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 00000526 8BB72409            <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 0000052A 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 0000052C AD                  <1> 	lodsw
   179 0000052D 85C0                <1> 	test ax, ax		; was last ?
   180 0000052F 740B                <1> 	jz @F			; yes -->
   181 00000531 93                  <1> 	xchg bx, ax		; bx = entry
   182 00000532 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 00000534 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 00000538 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 0000053A 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 0000053C 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 0000053F 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 00000541 8BB72809            <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 00000545 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 00000547 AD                  <1> 	lodsw
   206 00000548 85C0                <1> 	test ax, ax		; was last ?
   207 0000054A 740C                <1> 	jz @F			; yes -->
   208 0000054C 93                  <1> 	xchg bx, ax		; bx = entry
   209 0000054D 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 0000054F 58                  <1> 	pop ax			; ax -> heap data
   212 00000550 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 00000551 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 00000554 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 00000556 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 00000558 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 0000055B 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 0000055D 8BB72C09            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 00000561 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 00000563 AD                  <1> 	lodsw
   237 00000564 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 00000567 740F                <1> 	je @F			; yes -->
   239 00000569 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 0000056A 58                  <1> 	pop ax
   242 0000056B 50                  <1> 	push ax
   243 0000056C 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 0000056E 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 00000573 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 00000576 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 00000578 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 0000057B 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 0000057D 8BB73009            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 00000581 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 00000583 AD                  <1> 	lodsw
   267 00000584 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 00000587 740D                <1> 	je @F			; yes -->
   269 00000589 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 0000058A 58                  <1> 	pop ax			; ax -> heap data
   272 0000058B 50                  <1> 	push ax
   273 0000058C 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 0000058E 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 00000591 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 00000594 EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 00000596 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 00000599 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 0000059C 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 0000059E 03973409            <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 000005A2 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 000005A5 C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 000005A8 AD                  <1> 	lodsw			; ax = section indicator
   302 000005A9 85C0                <1> 	test ax, ax		; end of table ?
   303 000005AB 7503E96601          <1> 	jz .donedatareloc
   304 000005B0 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 000005B1 5B                  <1> 	pop bx
   307 000005B2 53                  <1> 	push bx			; bx -> ELD data block
   308 000005B3 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 000005B6 84C0                <1> 	test al, al		; data ?
   310 000005B8 AD                  <1> 	lodsw
   311 000005B9 7504                <1> 	jnz @F			; yes -->
   312 000005BB 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 000005BE A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 000005BF 01D8                <1> 	add ax, bx		; relocate entry into data
   317 000005C1 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 000005C4 AD                  <1> 	lodsw			; get unrelocated -> name
   320 000005C5 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 000005C8 E81001              <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 000005CB 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 000005CD 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 000005D0 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 000005D4 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 000005D8 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 000005DB F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 000005DD 7403E98900          <1> 	jne .datanotfound
   354                              <1> %endif
   355 000005E2 57                  <1> 	push di
   356 000005E3 51                  <1> 	push cx
   357 000005E4 56                  <1> 	push si
   358 000005E5 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 000005E9 4F                  <1> 	dec di
   360 000005EA 4F                  <1> 	dec di				; 0-based
   361 000005EB 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 000005EF 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 000005F2 B500                <1> 	mov ch, 0
   364 000005F4 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 000005F6 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 000005F7 F3A6                <1> 	repe cmpsb			; match ?
   368 000005F9 5E                  <1> 	pop si
   369 000005FA 59                  <1> 	pop cx
   370 000005FB 5F                  <1> 	pop di
   371 000005FC 75DA                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 000005FE 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 00000600 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 00000604 4F                  <1> 	dec di
   376 00000605 4F                  <1> 	dec di				; 0-based
   377 00000606 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 0000060A 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 0000060D E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 00000610 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 00000613 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 00000615 EB8E                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 00000617 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 0000061A 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 0000061E 7402                <1> 	je @F				; yes -->
   396 00000620 16                  <1> 	push ss
   397 00000621 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 00000622 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 00000623 8814                <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 00000625 807EFB00            <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 00000629 7451                <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 0000062B BE[0000]            <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 0000062E 85F6                <1> 	test si, si			; is it a PM build ?
   515 00000630 7406                <1> 	jz @F				; no --> (treat PM required as optional)
   516 00000632 F646FB02            <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517 00000636 7544                <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 00000638 D046E4              <1> 	rol byte [bp + ?optionalmissing], 1
   524 0000063B 730B                <1> 	jnc .optionalcodemissingmsg
   525 0000063D 8B76E6              <1> 	mov si, [bp + ?name]
   526 00000640 800C80              <1> 	or byte [si], 80h
   527 00000643 F656E4              <1> 	not byte [bp + ?optionalmissing]
   528 00000646 EB15                <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531 00000648 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533 0000064E 740D                <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535 00000650 C646E5FF            <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537 00000654 BE[480D]            <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539 00000657 E83000              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541 0000065A F656E5              <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 0000065D C576EE              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550 00000660 C7049090            <1> 	mov word [si], 9090h
   551 00000664 C6440290            <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553 00000668 E9BA00              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 0000066B BE[6A0D]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 0000066E E81900              <1> 	call .notfound			; display error
   562 00000671 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 00000673 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 00000676 E92CFF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 00000679 E9BD01              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 0000067C BE[830D]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 0000067F E80800              <1> 	call .notfound			; display error
   573 00000682 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 00000684 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 00000687 E99B00              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 0000068A 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 0000068E 7442                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 00000690 16                  <1> 	 push ss
   581 00000691 07                  <1> 	 pop es
   582 00000692 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 00000695 E83B00              <1> 	call .copy			; copy prefix message
   585 00000698 8B76E6              <1> 	mov si, word [bp + ?name]
   586 0000069B AD                  <1> 	lodsw				; = hash
   587 0000069C E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 000006A3 56                  <1> 	push si
   589 000006A4 BE[9C0D]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 000006A7 E82900              <1> 	call .copy			; display message fragment
   592 000006AA 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 000006AB 56                  <1> 	push si
   595 000006AC E82400              <1> 	call .copy			; copy over the full name
   596 000006AF 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598 000006B0 800C80              <1> 	or byte [si], 80h		; mark as failed optional link
   599 000006B3 D046E5              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601 000006B6 7203                <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 000006B8 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 000006BB B022                <1> 	mov al, '"'
   609 000006BD AA                  <1> 	stosb				; end message with a closing quote mark
   610 000006BE 16                  <1> 	 push ss
   611 000006BF 1F                  <1> 	 pop ds
   612 000006C0 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 000006C7 B8350E              <1> 	mov ax, 0E35h
   614 000006CA E8[0000]EB020000    <1> 	extcall setrc
   615 000006D1 F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 000006D2 C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 000006D3 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 000006DA 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 000006DB C646E400            <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 000006DF 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 000006E2 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 000006E5 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 000006E6 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 000006E9 AD                  <1> 	lodsw			; = hash, si -> counted string
   645 000006EA 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 000006EC 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 000006EE 750A                <1> 	jnz @F			; no -->
   650 000006F0 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 000006F4 7503E9B300          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 000006F9 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 000006FA 7909                <1> 	jns @F
   661 000006FC 80E27F              <1> 	and dl, 7Fh
   662 000006FF 8814                <1> 	mov byte [si], dl
   663 00000701 C646E4FF            <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 00000705 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 00000708 720A                <1> 	jc @F			; if to use hash, return now -->
   679 0000070A AC                  <1> 	lodsb			; al = length
   680 0000070B 91                  <1> 	xchg cx, ax		; cl = length
   681 0000070C AD                  <1> 	lodsw			; ax = prefix
   682 0000070D 49                  <1> 	dec cx
   683 0000070E 49                  <1> 	dec cx			; cl = adjusted length
   684 0000070F 4E                  <1> 	dec si			; -> second byte of prefix
   685 00000710 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 00000712 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 00000714 F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 00000715 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 00000716 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 00000719 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 0000071C 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 0000071E 03973809            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 00000722 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 00000725 C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 00000728 AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725 00000729 48                  <1> 	dec ax				; optional word is 1-based, get 0-based
   726 0000072A 7903E98F00          <1> 	js .donecodereloc
   727 0000072F 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728 00000732 AD                  <1> 	lodsw
   729                              <1> %endif
   730 00000733 0346FC              <1> 	add ax, word [bp + ?instance]
   731 00000736 8946EE              <1> 	mov word [bp + ?entry], ax
   732 00000739 AD                  <1> 	lodsw
   733 0000073A 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735                              <1> 	test ax, ax			; if no optional word, check -> match
   736                              <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 0000073D E89BFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 00000740 73E3                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 00000742 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 00000745 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 00000749 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 0000074D 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 00000750 F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758 00000752 7403E9CCFE          <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                              <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 00000757 57                  <1> 	push di
   770 00000758 51                  <1> 	push cx
   771 00000759 56                  <1> 	push si
   772 0000075A 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 0000075E 4F                  <1> 	dec di
   774 0000075F 4F                  <1> 	dec di				; 0-based
   775 00000760 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 00000764 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 00000767 B500                <1> 	mov ch, 0
   778 00000769 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 0000076B 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 0000076C F3A6                <1> 	repe cmpsb			; match ?
   782 0000076E 5E                  <1> 	pop si
   783 0000076F 59                  <1> 	pop cx
   784 00000770 5F                  <1> 	pop di
   785 00000771 75DA                <1> 	jne .coderelocfind
   786 00000773 8814                <1> 	mov byte [si], dl
   787 00000775 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000779 4F                  <1> 	dec di
   789 0000077A 4F                  <1> 	dec di				; 0-based
   790 0000077B 01FF                <1> 	add di, di			; quadruple index
   791 0000077D 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 00000781 26FF35              <1> 	push word [es:di]
   793 00000784 C576EE              <1> 	lds si, [bp + ?entry]
   794 00000787 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 0000078A 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 0000078D 751D                <1> 	jne .error_j
   798 0000078F 268B7D02            <1> 	mov di, word [es:di + 2]
   799 00000793 BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 00000796 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 0000079A 7510                <1> 	jne .error_j			; no -->
   803 0000079C 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 000007A0 E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 000007A2 83C304              <1> 	add bx, 4			; -> next segment
   807 000007A5 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 000007A8 7405                <1> 	je @F				; yes, found -->
   809 000007AA E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 000007AC E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 000007AF 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 000007B3 29F3                <1> 	sub bx, si
   818 000007B5 83EB03              <1> 	sub bx, 3
   819 000007B8 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 000007BB E967FF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 000007BE 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 000007C1 85C0                <1> 	test ax, ax
   831 000007C3 75E7                <1> 	jnz .error_j
   832 000007C5 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 000007C8 85DB                <1> 	test bx, bx
   834 000007CA 750B                <1> 	jnz @F
   835 000007CC 43                  <1> 	inc bx
   836 000007CD 43                  <1> 	inc bx
   837 000007CE 895EEA              <1> 	mov word [bp + ?pass], bx
   838 000007D1 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 000007D4 E94AFD              <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 000007D7 16                  <1> 	push ss
   848 000007D8 1F                  <1> 	pop ds
   849 000007D9 B02D                <1> 	mov al, 2Dh
   850 000007DB E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 000007E2 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 000007E4 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 000007E8 E85500              <1> 	call plex_check
   862 000007EB 7305                <1> 	jnc @F
   863                              <1> 
   864 000007ED B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 000007EF E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 000007F2 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 000007F4 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 000007F7 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 000007F9 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 000007FB 50                  <1> 	push ax
   875 000007FC C446FC              <1> 	les ax, [bp + ?instance]
   876 000007FF BF[B80A]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 00000802 E8[0000]EB020000    <1> 	extcall hexword
   879 00000809 BB[9C0A]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 0000080C 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 00000811 58                  <1> 	pop ax
   884 00000812 B040                <1> 	mov al, 40h		; AMIS message display service
   885 00000814 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 0000081B 5B                  <1> 	pop bx				; -> our heap data
  1005 0000081C 5E                  <1> 	pop si				; -> our command line tail
  1006 0000081D 16                  <1> 	 push ss
  1007 0000081E 1F                  <1> 	 pop ds
  1008 0000081F C47EFC              <1> 	les di, [bp + ?instance]
  1009 00000822 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 00000826 2D[0005]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 00000829 26C74502[0005]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 0000082F 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 00000833 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 00000836 E917FC              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 00000839 89EC5D              <1> 	lleave
  1032 0000083C B8FFFF              <1> 	mov ax, -1
  1033 0000083F 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 00000840 16                  <1> 	push ss
  1055 00000841 1F                  <1> 	pop ds
  1056 00000842 F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 00000847 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 00000849 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 0000084C 85F6                <1> 	test si, si
  1070 0000084E 7404                <1> 	jz @F
  1071 00000850 3A24                <1> 	cmp ah, byte [si]
  1072 00000852 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 00000854 B000                <1> 	mov al, 00h		; AMIS installation check
  1076 00000856 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 0000085D 3CFF                <1> 	cmp al, 0FFh
  1078 0000085F 7513                <1> 	jne .notfound
  1079 00000861 0E                  <1> 	push cs
  1080 00000862 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 00000863 BE[8C0A]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 00000866 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 0000086D B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 00000870 F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 00000872 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 00000874 F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 00000875 C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102 00000876 00<rep 2h>          <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105 00000878 01002200[C00A]0100- <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1105 00000880 3903[CF0A]01005D03- <1>
  1105 00000888 [E70A]0103A103-     <1>
  1105 0000088E [020B]0100E803-     <1>
  1105 00000894 [1A0B]0100F003-     <1>
  1105 0000089A [260B]0100F803-     <1>
  1105 000008A0 [320B]01000004-     <1>
  1105 000008A6 [3B0B]01000804-     <1>
  1105 000008AC [420B]01001004-     <1>
  1105 000008B2 [4A0B]01001804-     <1>
  1105 000008B8 [5E0B]01002004-     <1>
  1105 000008BE [690B]01002804-     <1>
  1105 000008C4 [710B]01003004-     <1>
  1105 000008CA [790B]01003804-     <1>
  1105 000008D0 [820B]01004004-     <1>
  1105 000008D6 [8A0B]01004804-     <1>
  1105 000008DC [990B]01006304-     <1>
  1105 000008E2 [710B]01009404-     <1>
  1105 000008E8 [320B]0100DB07-     <1>
  1105 000008EE [D70B]01000208-     <1>
  1105 000008F4 [A00B]01001408-     <1>
  1105 000008FA [E00B]01005608-     <1>
  1105 00000900 [E00B]01006608-     <1>
  1105 00000906 [ED0B]0000          <1>
  1106                              <1> %else
  1107                              <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113 0000090A 01009C06[A00B]0100- <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1113 00000912 C006[AA0B]0100CA06- <1>
  1113 0000091A [690B]0100D306-     <1>
  1113 00000920 [BA0B]0000          <1>
  1114                              <1> %else
  1115                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 00000924 7C0A                <1> 	dw internallinkercodetocoderelocations - code
  1123 00000926 C809                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 00000928 860A                <1> 	dw internallinkercodetodatarelocations - code
  1126 0000092A E409                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 0000092C 880A                <1> 	dw internallinkerdatatocoderelocations - code
  1129 0000092E 5E0A                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 00000930 8A0A                <1> 	dw internallinkerdatatodatarelocations - code
  1132 00000932 660A                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 00000934 680A                <1> 	dw linkerlinkerdatarelocations - code
  1135 00000936 3C09                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 00000938 0A09                <1> 	dw linkerlinkercoderelocations - code
  1138 0000093A 7808                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 0000093C 01004E00[F80B]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 00000944 5000[020C]01005300- <1>
  1144 0000094C [0B0C]01007E02-     <1>
  1144 00000952 [1B0C]01008702-     <1>
  1144 00000958 [260C]01004F03-     <1>
  1144 0000095E [2F0C]01006D03-     <1>
  1144 00000964 [390C]01005904-     <1>
  1144 0000096A [470C]01007304-     <1>
  1144 00000970 [550C]01008304-     <1>
  1144 00000976 [600C]01009004-     <1>
  1144 0000097C [6E0C]02000200-     <1>
  1144 00000982 [7D0C]02000800-     <1>
  1144 00000988 [980C]02000E00-     <1>
  1144 0000098E [B60C]0100A704-     <1>
  1144 00000994 [600C]0100B304-     <1>
  1144 0000099A [6E0C]0100E804-     <1>
  1144 000009A0 [550C]01002C06-     <1>
  1144 000009A6 [CC0C]0100E607-     <1>
  1144 000009AC [FA0C]01000F08-     <1>
  1144 000009B2 [260C]01003108-     <1>
  1144 000009B8 [600C]01004408-     <1>
  1144 000009BE [1F0D]01014A08-     <1>
  1144 000009C4 [300D]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 000009C8 1B037A047F0487048C- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 000009D1 04A304AF04E3040008- <1>
  1148 000009DA 0A0827082D08640800- <1>
  1148 000009E3 00                  <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 000009E4 34003C005E00660071- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 000009ED 007C0087008F009A00- <1>
  1152 000009F6 A500C400C800CD00D5- <1>
  1152 000009FF 00E300EA00F3000001- <1>
  1152 00000A08 09010D011801320150- <1>
  1152 00000A11 015901610171017C01- <1>
  1152 00000A1A 820188018C019101A5- <1>
  1152 00000A23 01AE01B601C601D101- <1>
  1152 00000A2C D701DD01E101E60102- <1>
  1152 00000A35 020A02120269029002- <1>
  1152 00000A3E 9C02A50215031F0333- <1>
  1152 00000A47 034A0367037C038203- <1>
  1152 00000A50 9003B1036104B604DC- <1>
  1152 00000A59 04EE040000          <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 00000A5E 000006000C00FFFF    <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 00000A66 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 00000A68 01004B06[550C]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 00000A70 9306[DE0C]01009407- <1>
  1165 00000A78 [E90C]0000          <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 00000A7C 55066C067D06A50600- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1169 00000A85 00                  <1>
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 00000A86 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 00000A88 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 00000A8A 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 00000A8C 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 00000A94 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 00000A94 <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 00000A9C 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 00000AA5 6164642D6F66667365- <1>
  1210 00000AAE 743D636F2E6C73743A- <1>
  1210 00000AB7 3A                  <1>
  1211 00000AB8 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 00000AC0 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000AC9 6F745F6578746F9D15- <1>
  1214 00000AD2 707574735F6765746C- <1>
  1214 00000ADB 696E655F6578745F64- <1>
  1214 00000AE4 6F6E65CF3F18707574- <1>
  1214 00000AED 735F636F70796F7574- <1>
  1214 00000AF6 7075745F6578745F64- <1>
  1214 00000AFF 6F6E652C9A15696E74- <1>
  1214 00000B08 63616C6C5F6578745F- <1>
  1214 00000B11 72657475726E5F6573- <1>
  1214 00000B1A D55509736B6970636F- <1>
  1214 00000B23 6D6D6103C309697373- <1>
  1214 00000B2C 7472696E673FDDB906- <1>
  1214 00000B35 63686B656F6CBABD04- <1>
  1214 00000B3E 636D6433629605496E- <1>
  1214 00000B47 444F530C211179795F- <1>
  1214 00000B50 646F735F7061727365- <1>
  1214 00000B59 5F6E616D656831085F- <1>
  1214 00000B62 646F7363616C6CB212- <1>
  1214 00000B6B 057365747263551205- <1>
  1214 00000B74 707574737AE83A0669- <1>
  1214 00000B7D 73656F6C3FA7AA0565- <1>
  1214 00000B86 72726F729F9A0C7979- <1>
  1214 00000B8F 5F636865636B5F6C66- <1>
  1214 00000B98 6E2890046973706D84- <1>
  1214 00000BA1 8107686578776F7264- <1>
  1214 00000BAA 6FA20D707574736C69- <1>
  1214 00000BB3 6E655F63726C66D0BB- <1>
  1214 00000BBC 1A636F70795F73696E- <1>
  1214 00000BC5 676C655F636F756E74- <1>
  1214 00000BCE 65645F737472696E67- <1>
  1214 00000BD7 986906696E7463686B- <1>
  1214 00000BE0 21300A63616C6C5F69- <1>
  1214 00000BE9 6E743244B774087365- <1>
  1214 00000BF2 746573326478        <1>
  1215 00000BF8 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000C01 646B5D06646D79636D- <1>
  1215 00000C0A 6454400D6D73672E75- <1>
  1215 00000C13 6E696E7374616C6CEB- <1>
  1215 00000C1C 420865787464737365- <1>
  1215 00000C25 6CD52D066578747365- <1>
  1215 00000C2E 672F7A076C696E655F- <1>
  1215 00000C37 696E6DB10B696E5F67- <1>
  1215 00000C40 6574696E7075748D71- <1>
  1215 00000C49 0B6D73672E696E7374- <1>
  1215 00000C52 616C6C5ABC086F7074- <1>
  1215 00000C5B 696F6E7337E7D30B65- <1>
  1215 00000C64 78747365675F757365- <1>
  1215 00000C6D 64B2400C6578746461- <1>
  1215 00000C76 74615F75736564B9E1- <1>
  1215 00000C7F 186578745F70757473- <1>
  1215 00000C88 5F6765746C696E655F- <1>
  1215 00000C91 68616E646C6572DD30- <1>
  1215 00000C9A 1B6578745F70757473- <1>
  1215 00000CA3 5F636F70796F757470- <1>
  1215 00000CAC 75745F68616E646C65- <1>
  1215 00000CB5 7297B6136578745F63- <1>
  1215 00000CBE 6F6D6D616E645F6861- <1>
  1215 00000CC7 6E646C657255030F62- <1>
  1215 00000CD0 75696C645F6F707469- <1>
  1215 00000CD9 6F6E5F504D84E3086C- <1>
  1215 00000CE2 696E655F6F75746844- <1>
  1215 00000CEB 0E6C696E6B63616C6C- <1>
  1215 00000CF4 5F7461626C65F09E22- <1>
  1215 00000CFD 7472795F6465627567- <1>
  1215 00000D06 6765725F616D69735F- <1>
  1215 00000D0F 6D756C7469706C6578- <1>
  1215 00000D18 5F6E756D626572CB51- <1>
  1215 00000D21 0E696E7465726E616C- <1>
  1215 00000D2A 666C61677334688C15- <1>
  1215 00000D33 616D69735F6D756C74- <1>
  1215 00000D3C 69706C65785F6E756D- <1>
  1215 00000D45 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 00000D48 214F7074696F6E616C- <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1223 00000D51 20636F6465206C696E- <1>
  1223 00000D5A 6B206D697373696E67- <1>
  1223 00000D63 2C20686173683D      <1>
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000D6A 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000D73 6B206D697373696E67- <1>
  1228 00000D7C 2C20686173683D      <1>
  1229 00000D83 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000D8C 6B206D697373696E67- <1>
  1229 00000D95 2C20686173683D      <1>
  1230 00000D9C 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000DA5 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 00000DA7 00<rep 9h>          <1> 	align 16, db 0
   917                                  
   918                                  	align 16
   919                                  code_size equ $ - code
