     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; checksum 100 l 8; checksum uninstall
     5                                  ; test run command: 100 l 8; .; .
     6                                  
     7                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     8                                  %include "eld.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELD_MAC
    16                              <1> %define ELD_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> 
    20                              <1> 		; ELD executable header
    21                              <1> 	struc ELD_HEADER
    22 00000000 ????????            <1> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <1> 			resb 3	; reserved
    24 00000007 ??                  <1> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <1> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <1> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <1> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <1> eldhDataOffset:		resd 1
    29 00000014 ????                <1> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <1> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <1> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <1> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <1> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <1> 	endstruc
    35                              <1> 	endarea ELD_HEADER, 1
    36                              <1> 
    37                              <1> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <1> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <1> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <1> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <1> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <1> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <1> 	alignb 16
    44                              <1> 	endstruc
    45                              <1> 
    46                              <1> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <1> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <1> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <1> 				;  add this dword to the seek offset
    50 0000000C ????                <1> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <1> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <1> 	endstruc
    53                              <1> 	endarea ELD_TRAILER_HEADER, 1
    54                              <1> 
    55                              <1> 	struc ELD_LIBTABLE
    56 00000000 ????                <1> eldltFormat:		resw 1
    57                              <1> 	; 0 = uncompressed
    58                              <1> 	; 2 = heatshrink compressed
    59                              <1> 	; 3 = lzexedat -4 compressed
    60                              <1> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <1> eldltAmount:		resw 1
    62 00000004 ????????            <1> eldltOffset:		resd 1	; from eldhxHeader
    63                              <1> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <1> 	endstruc
    65                              <1> 	endarea ELD_LIBTABLE, 1
    66                              <1> 
    67                              <1> 		; ELD instance header
    68                              <1> 	struc ELD_INSTANCE
    69 00000000 ????                <1> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <1> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <1> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <1> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <1> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <1> eldiFlags:		resw 1	; flags
    75                              <1> eldiListing_size equ 14
    76 00000012 <res Eh>            <1> eldiListing:		resb eldiListing_size
    77                              <1> 				; ASCIZ listing file name
    78                              <1> 	endstruc
    79                              <1> 		; flags for eldiFlags:
    80                              <1> eldifResident:		equ 1
    81                              <1> 
    82                              <1> 		; ELD link info header
    83                              <1> 	struc ELD_LINKINFO
    84 00000000 ????                <1> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <1> eldlReserved:		resw 2
    86 00000006 ????                <1> eldlUseLinkHash:	resw 1
    87 00000008 ????                <1> eldlDataAmount:		resw 1
    88 0000000A ????                <1> eldlDataPrefixes:	resw 1
    89 0000000C ????                <1> eldlDataEntries:	resw 1
    90 0000000E ????                <1> eldlDataAddresses:	resw 1
    91 00000010 ????                <1> eldlCodeAmount:		resw 1
    92 00000012 ????                <1> eldlCodePrefixes:	resw 1
    93 00000014 ????                <1> eldlCodeEntries:	resw 1
    94 00000016 ????                <1> eldlCodeAddresses:	resw 1
    95                              <1> 	endstruc
    96                              <1> 
    97                              <1> 	numdef ELD_CODE_VSTART, 9001h
    98                              <1> 	numdef ELD_DATA_VSTART, 8000h
    99                              <1> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <1> 
   101                              <1> 	numdef ELD_RECLAIM_HINT, 0
   102                              <1> 	strdef ELD_LISTING, ""
   103                              <1> 	numdef ELD_DATETIME, 0
   104                              <1> 
   105                              <1> %if _ELD_DATETIME
   106                              <1>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <1>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <1> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <1> 		asciz		; for future extension
   110                              <1>  %endmacro
   111                              <1> %else
   112                              <1>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <1>  %define PUT_ELD_DATETIME
   114                              <1> %endif
   115                              <1> 
   116                              <1> %endif
     9                                  %include "eldcall.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug call macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDCALL_MAC
    16                              <1> %define ELDCALL_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> %include "nasmhash.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> Hashing macros
     5                              <2>  by E. C. Masloch, 2019
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef __NASMHASH_MAC__
    16                              <2> %assign __NASMHASH_MAC__ 1
    17                              <2> 
    18                              <2> 
    19                              <2> 	%macro hashdef 2+.nolist
    20                              <2> %ifempty %2
    21                              <2>  %assign _%1 1
    22                              <2> %else
    23                              <2> %ifstr %2
    24                              <2>  %define %%string %2
    25                              <2> %elifid %2
    26                              <2>  %defstr %%string %2
    27                              <2> %elifnum %2
    28                              <2>  %defstr %%string %2
    29                              <2> %eliftok %2
    30                              <2>  %defstr %%string %2
    31                              <2> %else
    32                              <2>  %error Unknown input
    33                              <2> %endif
    34                              <2> %strlen %%length %%string
    35                              <2> %assign %%hash 1
    36                              <2> %assign %%index 1
    37                              <2> %rep %%length
    38                              <2>  %substr %%char %%string %%index
    39                              <2>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <2>  %assign %%index %%index + 1
    41                              <2> %endrep
    42                              <2> %assign _%1 %%hash
    43                              <2> %endif
    44                              <2> 	%endmacro
    45                              <2> 
    46                              <2> 
    47                              <2> %endif
    20                              <1> %include "elddata.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug data relocation macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2024 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELDDATA_MAC
    16                              <2> %define ELDDATA_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> %include "nasmhash.mac"
     1                              <3> 
     2                              <3> %if 0
     3                              <3> 
     4                              <3> Hashing macros
     5                              <3>  by E. C. Masloch, 2019
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef __NASMHASH_MAC__
    16                              <3> %assign __NASMHASH_MAC__ 1
    17                              <3> 
    18                              <3> 
    19                              <3> 	%macro hashdef 2+.nolist
    20                              <3> %ifempty %2
    21                              <3>  %assign _%1 1
    22                              <3> %else
    23                              <3> %ifstr %2
    24                              <3>  %define %%string %2
    25                              <3> %elifid %2
    26                              <3>  %defstr %%string %2
    27                              <3> %elifnum %2
    28                              <3>  %defstr %%string %2
    29                              <3> %eliftok %2
    30                              <3>  %defstr %%string %2
    31                              <3> %else
    32                              <3>  %error Unknown input
    33                              <3> %endif
    34                              <3> %strlen %%length %%string
    35                              <3> %assign %%hash 1
    36                              <3> %assign %%index 1
    37                              <3> %rep %%length
    38                              <3>  %substr %%char %%string %%index
    39                              <3>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <3>  %assign %%index %%index + 1
    41                              <3> %endrep
    42                              <3> %assign _%1 %%hash
    43                              <3> %endif
    44                              <3> 	%endmacro
    45                              <3> 
    46                              <3> 
    47                              <3> %endif
    20                              <2> %include "eldcheck.mac"
     1                              <3> %if 0
     2                              <3> 
     3                              <3> Extensions for lDebug relocation check macros
     4                              <3> 
     5                              <3> Copyright (C) 2008-2023 E. C. Masloch
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef ELDCHECK_MAC
    16                              <3> %define ELDCHECK_MAC 1
    17                              <3> 
    18                              <3> %assign ELDSTRICT 0
    19                              <3> %assign ELDSTRICTCOUNTER 0
    20                              <3> 
    21                              <3> 	%imacro eldstrict 1.nolist
    22                              <3> %ifidni %1, on
    23                              <3>  %assign ELDSTRICT 1
    24                              <3>  [warning +error=reloc-abs]
    25                              <3>  [warning +reloc-abs]
    26                              <3> %elifidni %1, off
    27                              <3>  %assign ELDSTRICT 0
    28                              <3>  [warning -reloc-abs]
    29                              <3> %else
    30                              <3>  %error Unknown keyword
    31                              <3> %endif
    32                              <3> 	%endmacro
    33                              <3> 
    34                              <3> 	%imacro reloc 1+.nolist
    35                              <3> %if ELDSTRICT
    36                              <3>  %if ELDSTRICTCOUNTER
    37                              <3>   %error Missing relocation
    38                              <3>  %endif
    39                              <3>  [warning -reloc-abs]
    40                              <3>  %assign ELDSTRICTCOUNTER 1
    41                              <3> %endif
    42                              <3> %1
    43                              <3> 	%endmacro
    44                              <3> 
    45                              <3> 	%imacro reloc2 1+.nolist
    46                              <3> %if ELDSTRICT
    47                              <3>  %if ELDSTRICTCOUNTER
    48                              <3>   %error Missing relocation
    49                              <3>  %endif
    50                              <3>  [warning -reloc-abs]
    51                              <3>  %assign ELDSTRICTCOUNTER 2
    52                              <3> %endif
    53                              <3> %1
    54                              <3> 	%endmacro
    55                              <3> 
    56                              <3> 	%imacro eldstrictcheck 0.nolist
    57                              <3> %if ELDSTRICT
    58                              <3>  %ifn ELDSTRICTCOUNTER
    59                              <3>   %error Unexpected relocation
    60                              <3>  %else
    61                              <3>   %assign ELDSTRICTCOUNTER ELDSTRICTCOUNTER - 1
    62                              <3>   %ifn ELDSTRICTCOUNTER
    63                              <3>    [warning +reloc-abs]
    64                              <3>   %endif
    65                              <3>  %endif
    66                              <3> %endif
    67                              <3> 	%endmacro
    68                              <3> 
    69                              <3> %endif
    70                              <3> 
    21                              <2> 
    22                              <2> 
    23                              <2> %assign ELDLINKER 0
    24                              <2> 
    25                              <2> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <2> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <2> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <2> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <2> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <2> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <2> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <2> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <2> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <2> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <2> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <2> %assign ELDDATA_NEXT_ENTRY -1
    37                              <2> %assign ELDDATA_NEXT_SECTION -1
    38                              <2> %assign ELDDATA_NEXT_OTHER -1
    39                              <2> 
    40                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <2> %if ELDLINKER
    43                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <2>  %else
    46                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %endif
    48                              <2> %else
    49                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <2>  %else
    52                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <2>  %endif
    54                              <2> %endif
    55                              <2> 	eldstrictcheck
    56                              <2> 	%endmacro
    57                              <2> 
    58                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <2> %if ELDLINKER
    61                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <2>  %else
    64                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %endif
    66                              <2> %else
    67                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <2>  %else
    70                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <2>  %endif
    72                              <2> %endif
    73                              <2> 	eldstrictcheck
    74                              <2> 	%endmacro
    75                              <2> 
    76                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <2> 
    85                              <2> 
    86                              <2> %define LINK_DATA_RELOCATIONS ""
    87                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_DATA_NAMES db ""
    89                              <2> %define LINK_DATA_DETECTION none, none
    90                              <2> 
    91                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <2> %define LINK_OTHER_DATA_NAMES db ""
    94                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <2> 
    96                              <2> %ifndef ELDOTHER
    97                              <2>  %assign ELDOTHER 0
    98                              <2> %endif
    99                              <2> %assign ELDOTHERLINK 0
   100                              <2> 
   101                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <2> %if ELDOTHER
   103                              <2>  %assign ELDOTHERLINK 1
   104                              <2> %endif
   105                              <2> 	linkdatarelocation %1, %2, %3
   106                              <2> %assign ELDOTHERLINK 0
   107                              <2> 	%endmacro
   108                              <2> 
   109                              <2> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <2> %ifidni %3, required
   112                              <2>  %assign %%optional 0
   113                              <2> %elifidni %3, optional
   114                              <2>  %assign %%optional 100h
   115                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <2>  %else
   119                              <2>   %error Optional data link not allowed here
   120                              <2>  %endif
   121                              <2> %elifidni %3, PM required
   122                              <2>  %assign %%optional 300h
   123                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <2>  %else
   128                              <2>   %error Optional data link not allowed here
   129                              <2>  %endif
   130                              <2> %else
   131                              <2>  %fatal Unknown optional keyword
   132                              <2> %endif
   133                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <2>  %assign %%DATASECTION 1
   135                              <2> %else
   136                              <2>  %assign %%DATASECTION 0
   137                              <2> %endif
   138                              <2> %ifidni %4, single
   139                              <2>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <2>   %error Unexpected single data link after next data link
   141                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <2>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <2>  %endif
   144                              <2>  %assign %%next 0
   145                              <2> %elifidni %4, next
   146                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <2>    %error Unexpected next data link
   157                              <2>   %endif
   158                              <2>  %else
   159                              <2>   %error Next data link not allowed here
   160                              <2>  %endif
   161                              <2>  %ifn %%optional
   162                              <2>   %error Next data link only valid as optional or PM required
   163                              <2>  %endif
   164                              <2>  %assign %%next 400h
   165                              <2>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <2>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <2>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <2> %elifidni %4, last
   169                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <2>   %error Next last data link not allowed here
   171                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <2>   %error Next last data link not allowed here
   173                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <2>   %error Next last data link not allowed here
   175                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <2>    %error Unexpected next data link
   180                              <2>   %endif
   181                              <2>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <2>  %else
   183                              <2>   %error Next data link not allowed here
   184                              <2>  %endif
   185                              <2>  %assign %%next 800h
   186                              <2>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <2>  %assign ELDDATA_NEXT_SECTION -1
   188                              <2> %else
   189                              <2>  %fatal Unknown next keyword
   190                              <2> %endif
   191                              <2> 	%if ELDOTHERLINK
   192                              <2> %if ELDLINKER
   193                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <2> %else
   195                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <2> %endif
   197                              <2> 	%else
   198                              <2> %if ELDLINKER
   199                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <2> %else
   201                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <2> %endif
   203                              <2> 	%endif
   204                              <2> %defstr %%string %1
   205                              <2> %strlen %%length %%string
   206                              <2> %if %%length > 64
   207                              <2> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <2> 	;  because flag 80h is used to mark optional links
   209                              <2> 	;  that failed to be matched.
   210                              <2>  %error Too long link name: %1
   211                              <2> %endif
   212                              <2> %define LINK_DATA_CHECK %1
   213                              <2> 	%if ELDOTHERLINK
   214                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <2> %if LINK_DATA_NEW
   216                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <2> 	hashdef HASH, %%string
   218                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <2> %else
   221                              <2>  %%name equ LINK_DATA_DUPLICATE
   222                              <2> %endif
   223                              <2> 	%else
   224                              <2> 	linkdata_detect LINK_DATA_DETECTION
   225                              <2> %if LINK_DATA_NEW
   226                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <2> 	hashdef HASH, %%string
   228                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <2> %else
   231                              <2>  %%name equ LINK_DATA_DUPLICATE
   232                              <2> %endif
   233                              <2> 	%endif
   234                              <2> 	eldstrictcheck
   235                              <2> 	%endmacro
   236                              <2> 
   237                              <2> 	%imacro linkdata_detect 2-*.nolist
   238                              <2> %assign LINK_DATA_NEW 1
   239                              <2> %rep (%0 - 2) / 2
   240                              <2>  %rotate 2
   241                              <2>  %ifidni %1, LINK_DATA_CHECK
   242                              <2>   %assign LINK_DATA_NEW 0
   243                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <2>   %exitrep
   245                              <2>  %endif
   246                              <2> %endrep
   247                              <2> 	%endmacro
   248                              <2> 
   249                              <2> 	%imacro link_data_dump_names 1-*.nolist
   250                              <2> %rep %0
   251                              <2> 	%1
   252                              <2>  %rotate 1
   253                              <2> %endrep
   254                              <2> 	%endmacro
   255                              <2> 
   256                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <2> 
   260                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> %assign ELDCALL_NEXT_STATUS 0			; not any seen yet
    55                              <1> %assign ELDCALL_NEXT_ENTRY -1
    56                              <1> 
    57                              <1> 	%imacro extcall 1-3.nolist required, single
    58                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    59                              <1>  %error "ELD call cannot be used in ELD data block"
    60                              <1> %endif
    61                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    62                              <1> %ifidni %2, required
    63                              <1>  %assign %%optional 0
    64                              <1> %elifidni %2, optional
    65                              <1>  %assign %%optional 100h
    66                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    67                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    68                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    69                              <1>  %else
    70                              <1>   %error Optional code link not allowed here
    71                              <1>  %endif
    72                              <1> %elifidni %2, PM required
    73                              <1>  %assign %%optional 300h
    74                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    75                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    76                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    77                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    78                              <1>  %else
    79                              <1>   %error Optional code link not allowed here
    80                              <1>  %endif
    81                              <1> %else
    82                              <1>  %fatal Unknown optional keyword
    83                              <1> %endif
    84                              <1> %ifidni %3, single
    85                              <1>  %if ELDCALL_NEXT_STATUS == 1		; after next ?
    86                              <1>   %error Unexpected single code link after next code link
    87                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    88                              <1>   %assign ELDCALL_NEXT_STATUS 3		; note single with next/last present
    89                              <1>  %endif
    90                              <1>  %assign %%next 0
    91                              <1> %elifidni %3, next
    92                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
    93                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    94                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    95                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    96                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
    97                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    98                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; repeated next ?
    99                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   100                              <1>    %error Unexpected next code link
   101                              <1>   %endif
   102                              <1>  %else
   103                              <1>   %error Next code link not allowed here
   104                              <1>  %endif
   105                              <1>  %ifn %%optional
   106                              <1>   %error Next code link only valid as optional or PM required
   107                              <1>  %endif
   108                              <1>  %assign %%next 400h
   109                              <1>  %assign ELDCALL_NEXT_ENTRY %%entry
   110                              <1> %elifidni %3, last
   111                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
   112                              <1>   %error Next last code link not allowed here
   113                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
   114                              <1>   %error Next last code link not allowed here
   115                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
   116                              <1>   %error Next last code link not allowed here
   117                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; after next ?
   118                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   119                              <1>    %error Unexpected next code link
   120                              <1>   %endif
   121                              <1>   %assign ELDCALL_NEXT_STATUS 2		; note now after last
   122                              <1>  %else
   123                              <1>   %error Next code link not allowed here
   124                              <1>  %endif
   125                              <1>  %assign %%next 800h
   126                              <1>  %assign ELDCALL_NEXT_ENTRY -1
   127                              <1>  %assign ELDCALL_NEXT_SECTION -1
   128                              <1> %else
   129                              <1>  %fatal Unknown next keyword
   130                              <1> %endif
   131                              <1> %if %%next != 400h
   132                              <1> %if 0
   133                              <1> [warning -reloc-rel-word]
   134                              <1> 	call near relocatedzero
   135                              <1> [warning +reloc-rel-word]
   136                              <1> %else
   137                              <1> 	db 0E8h
   138                              <1> reloc	dw relocatedzero
   139                              <1> 	eldstrictcheck
   140                              <1> %endif
   141                              <1> 	jmp strict short %%skipparameter
   142                              <1> 	dw 0
   143                              <1> %%skipparameter:
   144                              <1> %endif
   145                              <1> %if ELDLINKER
   146                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
   147                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   148                              <1> %else
   149                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
   150                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   151                              <1> %endif
   152                              <1> %defstr %%string %1
   153                              <1> %strlen %%length %%string
   154                              <1> %if %%length > 64
   155                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   156                              <1> 	;  because flag 80h is used to mark optional links
   157                              <1> 	;  that failed to be matched.
   158                              <1>  %error Too long link name: %1
   159                              <1> %endif
   160                              <1> %define ELDCALL_CODE_CHECK %1
   161                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   162                              <1> %if ELDCALL_CODE_NEW
   163                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   164                              <1> 	hashdef HASH, %%string
   165                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   167                              <1> %else
   168                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   169                              <1> %endif
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 	%imacro linkcode_detect 2-*.nolist
   173                              <1> %assign ELDCALL_CODE_NEW 1
   174                              <1> %rep (%0 - 2) / 2
   175                              <1>  %rotate 2
   176                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   177                              <1>   %assign ELDCALL_CODE_NEW 0
   178                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   179                              <1>   %exitrep
   180                              <1>  %endif
   181                              <1> %endrep
   182                              <1> 	%endmacro
   183                              <1> 
   184                              <1> 
   185                              <1> %define ELDCALL_CALLCALL_LIST none
   186                              <1> %define ELDCALL_CALLCALL_PROCESSED_PRIOR ""
   187                              <1> 
   188                              <1> 	%imacro extcallcall 1.nolist
   189                              <1> 	call %1
   190                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   191                              <1> 	%endmacro
   192                              <1> 
   193                              <1> %assign ELDCALLCALL_DUMPED 0
   194                              <1> 
   195                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   196                              <1> %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED_PRIOR
   197                              <1>  %rep %0 - 1
   198                              <1>   %rotate 1
   199                              <1>   %define ELDCALL_CHECK %1
   200                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   201                              <1>   %if ELDCALL_NEW
   202                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   203                              <1> 	align 8, nop
   204                              <1> %1:
   205                              <1> 	extcall %1
   206                              <1> 	retn
   207                              <1>   %endif
   208                              <1>  %endrep
   209                              <1> %assign ELDCALLCALL_DUMPED 1
   210                              <1> %define ELDCALL_CALLCALL_LIST none
   211                              <1> 	%endmacro
   212                              <1> 
   213                              <1> 	%imacro eldcall_new_callcall 0.nolist
   214                              <1> %if ELDCALLCALL_DUMPED
   215                              <1>  %xdefine ELDCALL_CALLCALL_PROCESSED_PRIOR   ELDCALL_CALLCALL_PROCESSED_PRIOR, ELDCALL_CALLCALL_PROCESSED
   217                              <1>  %assign ELDCALLCALL_DUMPED 0
   218                              <1>  %define ELDCALL_CALLCALL_LIST none
   219                              <1> %endif
   220                              <1> 	%endmacro
   221                              <1> 
   222                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   223                              <1> %assign ELDCALL_NEW 1
   224                              <1> %rep %0
   225                              <1>  %ifidni %1, ELDCALL_CHECK
   226                              <1>   %assign ELDCALL_NEW 0
   227                              <1>   %exitrep
   228                              <1>  %endif
   229                              <1>  %rotate 1
   230                              <1> %endrep
   231                              <1> 	%endmacro
   232                              <1> 
   233                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   234                              <1> %rep %0
   235                              <1> 	%1
   236                              <1>  %rotate 1
   237                              <1> %endrep
   238                              <1> 	%endmacro
   239                              <1> 
   240                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   241                              <1> ; if using optional code links:
   242                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   243                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   244                              <1> ; if not using optional code links:
   245                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   246                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   247                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   248                              <1> 
   249                              <1> %endif
    10                                  %include "elddata.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug data relocation macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDDATA_MAC
    16                              <1> %define ELDDATA_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
    19                              <1> %include "nasmhash.mac"
    20                              <1> %include "eldcheck.mac"
    21                              <1> 
    22                              <1> 
    23                              <1> %assign ELDLINKER 0
    24                              <1> 
    25                              <1> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <1> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <1> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <1> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <1> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <1> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <1> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <1> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <1> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <1> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <1> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <1> %assign ELDDATA_NEXT_ENTRY -1
    37                              <1> %assign ELDDATA_NEXT_SECTION -1
    38                              <1> %assign ELDDATA_NEXT_OTHER -1
    39                              <1> 
    40                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <1> %if ELDLINKER
    43                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <1>  %else
    46                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %endif
    48                              <1> %else
    49                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <1>  %else
    52                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <1>  %endif
    54                              <1> %endif
    55                              <1> 	eldstrictcheck
    56                              <1> 	%endmacro
    57                              <1> 
    58                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <1> %if ELDLINKER
    61                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <1>  %else
    64                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %endif
    66                              <1> %else
    67                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <1>  %else
    70                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <1>  %endif
    72                              <1> %endif
    73                              <1> 	eldstrictcheck
    74                              <1> 	%endmacro
    75                              <1> 
    76                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <1> 
    85                              <1> 
    86                              <1> %define LINK_DATA_RELOCATIONS ""
    87                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_DATA_NAMES db ""
    89                              <1> %define LINK_DATA_DETECTION none, none
    90                              <1> 
    91                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <1> %define LINK_OTHER_DATA_NAMES db ""
    94                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <1> 
    96                              <1> %ifndef ELDOTHER
    97                              <1>  %assign ELDOTHER 0
    98                              <1> %endif
    99                              <1> %assign ELDOTHERLINK 0
   100                              <1> 
   101                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <1> %if ELDOTHER
   103                              <1>  %assign ELDOTHERLINK 1
   104                              <1> %endif
   105                              <1> 	linkdatarelocation %1, %2, %3
   106                              <1> %assign ELDOTHERLINK 0
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <1> %ifidni %3, required
   112                              <1>  %assign %%optional 0
   113                              <1> %elifidni %3, optional
   114                              <1>  %assign %%optional 100h
   115                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <1>  %else
   119                              <1>   %error Optional data link not allowed here
   120                              <1>  %endif
   121                              <1> %elifidni %3, PM required
   122                              <1>  %assign %%optional 300h
   123                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <1>  %else
   128                              <1>   %error Optional data link not allowed here
   129                              <1>  %endif
   130                              <1> %else
   131                              <1>  %fatal Unknown optional keyword
   132                              <1> %endif
   133                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <1>  %assign %%DATASECTION 1
   135                              <1> %else
   136                              <1>  %assign %%DATASECTION 0
   137                              <1> %endif
   138                              <1> %ifidni %4, single
   139                              <1>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <1>   %error Unexpected single data link after next data link
   141                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <1>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <1>  %endif
   144                              <1>  %assign %%next 0
   145                              <1> %elifidni %4, next
   146                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <1>    %error Unexpected next data link
   157                              <1>   %endif
   158                              <1>  %else
   159                              <1>   %error Next data link not allowed here
   160                              <1>  %endif
   161                              <1>  %ifn %%optional
   162                              <1>   %error Next data link only valid as optional or PM required
   163                              <1>  %endif
   164                              <1>  %assign %%next 400h
   165                              <1>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <1>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <1>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <1> %elifidni %4, last
   169                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <1>   %error Next last data link not allowed here
   171                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <1>   %error Next last data link not allowed here
   173                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <1>   %error Next last data link not allowed here
   175                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <1>    %error Unexpected next data link
   180                              <1>   %endif
   181                              <1>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <1>  %else
   183                              <1>   %error Next data link not allowed here
   184                              <1>  %endif
   185                              <1>  %assign %%next 800h
   186                              <1>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <1>  %assign ELDDATA_NEXT_SECTION -1
   188                              <1> %else
   189                              <1>  %fatal Unknown next keyword
   190                              <1> %endif
   191                              <1> 	%if ELDOTHERLINK
   192                              <1> %if ELDLINKER
   193                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <1> %else
   195                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <1> %endif
   197                              <1> 	%else
   198                              <1> %if ELDLINKER
   199                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <1> %else
   201                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <1> %endif
   203                              <1> 	%endif
   204                              <1> %defstr %%string %1
   205                              <1> %strlen %%length %%string
   206                              <1> %if %%length > 64
   207                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <1> 	;  because flag 80h is used to mark optional links
   209                              <1> 	;  that failed to be matched.
   210                              <1>  %error Too long link name: %1
   211                              <1> %endif
   212                              <1> %define LINK_DATA_CHECK %1
   213                              <1> 	%if ELDOTHERLINK
   214                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <1> %if LINK_DATA_NEW
   216                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <1> 	hashdef HASH, %%string
   218                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <1> %else
   221                              <1>  %%name equ LINK_DATA_DUPLICATE
   222                              <1> %endif
   223                              <1> 	%else
   224                              <1> 	linkdata_detect LINK_DATA_DETECTION
   225                              <1> %if LINK_DATA_NEW
   226                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <1> 	hashdef HASH, %%string
   228                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <1> %else
   231                              <1>  %%name equ LINK_DATA_DUPLICATE
   232                              <1> %endif
   233                              <1> 	%endif
   234                              <1> 	eldstrictcheck
   235                              <1> 	%endmacro
   236                              <1> 
   237                              <1> 	%imacro linkdata_detect 2-*.nolist
   238                              <1> %assign LINK_DATA_NEW 1
   239                              <1> %rep (%0 - 2) / 2
   240                              <1>  %rotate 2
   241                              <1>  %ifidni %1, LINK_DATA_CHECK
   242                              <1>   %assign LINK_DATA_NEW 0
   243                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <1>   %exitrep
   245                              <1>  %endif
   246                              <1> %endrep
   247                              <1> 	%endmacro
   248                              <1> 
   249                              <1> 	%imacro link_data_dump_names 1-*.nolist
   250                              <1> %rep %0
   251                              <1> 	%1
   252                              <1>  %rotate 1
   253                              <1> %endrep
   254                              <1> 	%endmacro
   255                              <1> 
   256                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <1> 
   260                              <1> %endif
    11                                  
    12                                  %assign _CATCHINT0C 0
    13                                  %assign _CATCHINT0D 0
    14                                  %assign _CATCHINTFAULTCOND 0
    15                                  %assign _LOADER 0
    16                                  %assign _DEBUG 0
    17                                  %assign _DELAY_BEFORE_BP 0
    18                                  %assign _DHIGHLIGHT 0
    19                                  %assign _GETLINEHIGHLIGHT 0
    20                                  %assign _IMMASM 0
    21                                  %assign _INPUT_FILE_BOOT 0
    22                                  %assign _INPUT_FILE_HANDLES 0
    23                                  %assign _MS_0RANGE_COMPAT 0
    24                                  %assign _PM 0
    25                                  %assign _RH 0
    26                                  %assign _SYMBOLIC 0
    27                                  %assign _VXCHG 0
    28                                  %include "options.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug options and internal flags
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> dispregs32	equ	  1	; RX: 32-bit register display (R, T/P/G)
    18                              <1> traceints	equ	  2	; TM: trace into interrupts (T)
    19                              <1> cpdepchars	equ	  4	; allow dumping of CP-dependent characters (D, DX)
    20                              <1> fakeindos	equ	  8	; always assume InDOS flag non-zero (all)
    21                              <1> nonpagingdevice	equ	 10h	; disallow paged output with [more] prompt (all exc. P, T)
    22                              <1> 	; This option was never used anywhere:
    23                              <1> ; pagingdevice	equ	 20h	; allow paged output with [more] prompt (all exc. P, T)
    24                              <1> 				; paged output is by default on if the output device is StdOut, else off
    25                              <1> hexrn		equ	 40h	; display raw hexadecimal content of FPU registers (RN)
    26                              <1> ;novdd		equ	 80h	; don't use a registered NTVDM VDD (L, W)
    27                              <1> nondospaging	equ	100h	; paging: don't use DOS for input when waiting for a key
    28                              <1> opt1_86mnohlt	equ	200h	; (86 Mode:) HLT doesn't work, don't use it
    29                              <1> biosidles	equ	400h	; don't idle with HLT or Int2F.1680, only call BIOS Int16.00
    30                              <1> opt_usegetinput	equ	800h	; use getinput for int 21h interactive input
    31                              <1> use_si_units	equ    1000h	; in disp_*_size use SI units (kB = 1000, etc)
    32                              <1> use_jedec_units	equ    2000h	; in disp_*_size use JEDEC units (kB = 1024)
    33                              <1> enable_serial	equ    4000h	; enable serial I/O (preferred over DOS or BIOS terminal)
    34                              <1> int8_disable_serial equ	   8000h	; disable serial I/O when breaking due to intr8
    35                              <1> gg_do_not_skip_bp equ	 1_0000h	; gg: do not skip a breakpoint (bb or gg)
    36                              <1> gg_no_autorepeat equ	 2_0000h	; gg: do not auto-repeat
    37                              <1> tp_do_not_skip_bp equ	 4_0000h	; T/TP/P: do not skip a (bb) breakpoint
    38                              <1> gg_bb_hit_no_repeat equ	 8_0000h	; gg: do not auto-repeat after bb hit
    39                              <1> tp_bb_hit_no_repeat equ	10_0000h	; T/TP/P: do not auto-repeat after bb hit
    40                              <1> gg_unexpected_no_repeat equ 20_0000h	; gg: do not auto-repeat after unexpectedinterrupt
    41                              <1> tp_unexpected_no_repeat equ 40_0000h	; T/TP/P
    42                              <1> ss_no_dump:		equ 80_0000h
    43                              <1> %if _SYMBOLIC
    44                              <1> dd_no_blanks_sym:	equ 100_0000h
    45                              <1> zz_no_pm_xms:		equ 200_0000h
    46                              <1> %endif
    47                              <1> rr_disasm_no_rept:	equ 1000_0000h
    48                              <1> rr_disasm_no_show:	equ 2000_0000h
    49                              <1> opt_cmdline_quiet_input:equ 4000_0000h
    50                              <1> opt_cmdline_quiet_output:equ 8000_0000h
    51                              <1> %if _SYMBOLIC
    52                              <1> DEFAULTOPTIONS	equ zz_no_pm_xms
    53                              <1> %else
    54                              <1> DEFAULTOPTIONS	equ 0
    55                              <1> %endif
    56                              <1> 
    57                              <1> 
    58                              <1> opt2_db_header:		equ 1
    59                              <1> opt2_db_trailer:	equ 2
    60                              <1> opt2_dw_header:		equ 10h
    61                              <1> opt2_dw_trailer:	equ 20h
    62                              <1> opt2_dd_header:		equ 100h
    63                              <1> opt2_dd_trailer:	equ 200h
    64                              <1> opt2_getinput_dpmi:	equ 800h
    65                              <1> opt2_hh_compat:		equ 1000h
    66                              <1> opt2_getc_idle:		equ 2000h
    67                              <1> opt2_getc_idle_dpmi:	equ 4000h
    68                              <1> opt2_re_cancel_tpg:	equ 8000h
    69                              <1> opt2_nn_compat:		equ 1_0000h
    70                              <1> opt2_nn_capitalise:	equ 2_0000h
    71                              <1> %if _MS_0RANGE_COMPAT
    72                              <1> opt2_0range_compat:	equ 4_0000h
    73                              <1> %endif
    74                              <1> opt2_rr16_compat:	equ 8_0000h
    75                              <1> opt2_r_prompt_compat:	equ 10_0000h
    76                              <1> opt2_r_separate:	equ 20_0000h
    77                              <1> opt2_r_linebreak_always:equ 40_0000h
    78                              <1> opt2_dpminohlt:		equ 8000_0000h	; DPMI doesn't like hlt
    79                              <1> DEFAULTOPTIONS2	equ opt2_dw_header | opt2_dd_header | opt2_getc_idle_dpmi | opt2_dpminohlt
    80                              <1> 
    81                              <1> 
    82                              <1> opt3_tt_no_paging:	equ 1
    83                              <1> opt3_tp_no_paging:	equ 2
    84                              <1> opt3_pp_no_paging:	equ 4
    85                              <1> opt3_gg_no_paging:	equ 8
    86                              <1> opt3_silence_paging_set:equ 100h
    87                              <1> opt3_silence_paging_on:	equ 200h
    88                              <1> opt3_paging_rc:		equ 1000h
    89                              <1> opt3_paging_yy:		equ 2000h
    90                              <1> opt3_paging_re:		equ 4000h
    91                              <1> opt3_r_highlight_diff:	equ 10000h
    92                              <1> opt3_r_highlight_dumb:	equ 20000h
    93                              <1> opt3_r_highlight_full:	equ 40000h
    94                              <1> opt3_r_highlight_eip:	equ 80000h
    95                              <1> %if _PM
    96                              <1> opt3_ss_b_bit_set:	equ   10_0000h
    97                              <1>  %if _BREAK_INSTALLDPMI
    98                              <1> opt3_break_installdpmi:	equ   20_0000h
    99                              <1>  %endif
   100                              <1> %endif
   101                              <1> %if _DHIGHLIGHT
   102                              <1> opt3_d_highlight:	equ   80_0000h
   103                              <1> %endif
   104                              <1> %if _GETLINEHIGHLIGHT
   105                              <1> opt3_getline_highlight:	equ  100_0000h
   106                              <1> %endif
   107                              <1> opt3_no_idle_2F:	equ  200_0000h
   108                              <1> %if _DELAY_BEFORE_BP
   109                              <1> opt3_delay_before_bp:	equ  400_0000h
   110                              <1> %endif
   111                              <1> opt3_no_call_amis:	equ  800_0000h
   112                              <1> opt3_disable_autorepeat:equ 1000_0000h
   113                              <1> opt3_check_ctrlc_keyb:	equ 2000_0000h
   114                              <1> opt3_check_ctrlc_0bh:	equ 4000_0000h
   115                              <1> opt3_tsr_quit_leave_tf:	equ 8000_0000h
   116                              <1> DEFAULTOPTIONS3	equ opt3_tt_no_paging | opt3_tp_no_paging 		| opt3_pp_no_paging | opt3_gg_no_paging 		| opt3_check_ctrlc_keyb | opt3_check_ctrlc_0bh
   119                              <1> 
   120                              <1> 
   121                              <1> opt4_int_2F_hook:	equ 2
   122                              <1> opt4_int_08_hook:	equ 4
   123                              <1> opt4_int_2D_hook:	equ 8
   124                              <1> %if _CATCHINTFAULTCOND
   125                              <1> opt4_int_fault_hook:	equ 10h
   126                              <1> %endif
   127                              <1> opt4_int_serial_force:	equ 1_0000h
   128                              <1> opt4_int_2F_force:	equ 2_0000h
   129                              <1> opt4_int_08_force:	equ 4_0000h
   130                              <1> opt4_int_2D_force:	equ 8_0000h
   131                              <1> %if _CATCHINT0D
   132                              <1> opt4_int_0D_force:	equ   10_0000h
   133                              <1> %endif
   134                              <1> %if _CATCHINT0C
   135                              <1> opt4_int_0C_force:	equ   20_0000h
   136                              <1> %endif
   137                              <1> opt4_int_00_force:	equ  100_0000h
   138                              <1> opt4_int_01_force:	equ  200_0000h
   139                              <1> opt4_int_03_force:	equ  400_0000h
   140                              <1> opt4_int_06_force:	equ  800_0000h
   141                              <1> opt4_int_18_force:	equ 1000_0000h
   142                              <1> opt4_int_19_force:	equ 2000_0000h
   143                              <1> opt4_int_09_force:	equ 4000_0000h	; not used at the same time as 15h
   144                              <1> opt4_int_15_force:	equ 4000_0000h	; not used at the same time as 09h
   145                              <1> opt4_int_07_force:	equ 8000_0000h
   146                              <1> DEFAULTOPTIONS4 equ opt4_int_2F_hook
   147                              <1> 
   148                              <1> 
   149                              <1> %if _VXCHG
   150                              <1> opt6_vv_mode:		equ 1
   151                              <1> opt6_vv_keep:		equ 2
   152                              <1> opt6_vv_int16:		equ 10h
   153                              <1>  %if _VXCHG_DEFAULT_ON
   154                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq | opt6_vv_mode
   155                              <1>  %else
   156                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   157                              <1>  %endif
   158                              <1> %else
   159                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   160                              <1> %endif
   161                              <1> %if _DEBUG
   162                              <1> opt6_debug_exception_late:	equ  20h
   163                              <1> opt6_debug_exception_early:	equ  40h
   164                              <1>  %if _DEBUG_COND
   165                              <1> opt6_debug_exception:	equ  80h
   166                              <1> opt6_debug_mode:	equ 100h
   167                              <1>  %endif
   168                              <1> %endif
   169                              <1> opt6_bios_output:	equ 200h
   170                              <1> opt6_flat_binary:	equ 400h
   171                              <1> opt6_big_stack:		equ 800h
   172                              <1> opt6_40_columns:	equ 1000h
   173                              <1> opt6_40_indent_odd:	equ 2000h
   174                              <1> opt6_40_dash:		equ 4000h
   175                              <1> opt6_share_serial_irq:	equ 1_0000h
   176                              <1> opt6_serial_EOI_call:	equ 2_0000h
   177                              <1> %if _RH
   178                              <1> opt6_rh_mode:		equ 10_0000h
   179                              <1> %endif
   180                              <1> %if _DEBUG
   181                              <1> opt6_debug_putrunint_early:	equ  40_0000h
   182                              <1>  %if _DEBUG_COND
   183                              <1> opt6_debug_putrunint:		equ  80_0000h
   184                              <1>  %endif
   185                              <1> %endif
   186                              <1> opt6_bios_io:		equ 100_0000h
   187                              <1> opt6_immasm_display_uu:	equ 200_0000h
   188                              <1> opt6_immasm_debug:	equ 400_0000h
   189                              <1> opt6_immasm_flag:	equ 800_0000h
   190                              <1> opt6_immasm_nobranch:	equ 1000_0000h
   191                              <1> opt6_r_flags_style2:	equ 2000_0000h
   192                              <1> opt6_r_flags_style3:	equ 4000_0000h
   193                              <1> opt6_r_linebreak_conditional:	equ 8000_0000h
   194                              <1> 
   195                              <1> 
   196                              <1> DEFAULTOPTIONS7 equ opt7_no_tsr_ll
   197                              <1> opt7_no_free_oneshot_eld:	equ 1
   198                              <1> opt7_debug_optional_link:	equ 2
   199                              <1> opt7_quiet_install:		equ 4
   200                              <1> opt7_quick_run:			equ 8
   201                              <1> opt7_houdini:			equ 100h
   202                              <1> opt7_debug_run:			equ 200h
   203                              <1> opt7_no_ensure:			equ 1000h
   204                              <1> opt7_no_tsr_ll:			equ 2000h
   205                              <1> 
   206                              <1> 
   207                              <1> oldpacket	equ	  1	; Int25/Int26 packet method available (L, W)
   208                              <1> newpacket	equ	  2	; Int21.7305 packet method available (L, W)
   209                              <1> ntpacket	equ	  4	; VDD registered and usable (L, W)
   210                              <1> pagedcommand	equ	  8	; allows paging in puts
   211                              <1> notstdinput	equ	 10h	; DEBUG's StdIn isn't a device with StdIn bit (is file or other device)
   212                              <1> inputfile	equ	 20h	; DEBUG's StdIn is a file, notstdinput also set
   213                              <1> notstdoutput	equ	 40h	; DEBUG's StdOut isn't a device with StdOut bit (is file or other device)
   214                              <1> outputfile	equ	  80h	; DEBUG's StdOut is a file, notstdoutput also set
   215                              <1> hooked2F	equ	 100h	; Int2F hooked
   216                              <1> nohook2F	equ	 200h	; don't hook Int2F.1687 (required for Win9x, DosEmu?)
   217                              <1> unused_dif1_dpminohlt equ 400h	; DPMI doesn't like hlt
   218                              <1> protectedmode	equ	 800h	; in (DPMI) protected mode
   219                              <1> debuggeeA20	equ	1000h	; state of debuggee's A20
   220                              <1> debuggerA20	equ	2000h	; state of debugger's A20 (will be on if possible)
   221                              <1> nodosloaded	equ	4000h	; No DOS loaded currently (Boot loader mode)
   222                              <1> has386		equ	8000h	; CPU is a 386
   223                              <1> usecharcounter	equ    1_0000h	; don't reset charcounter between calls to puts
   224                              <1> runningnt	equ    2_0000h	; running in NTVDM
   225                              <1> canswitchmode	equ    4_0000h	; can switch modes (auxbuff large enough, DPMI mode switch set up)
   226                              <1> modeswitched	equ    8_0000h	; switched mode (now in the mode that we weren't entered in)
   227                              <1> promptwaiting	equ   10_0000h	; puts: any more output needs to display a prompt first
   228                              <1> switchbuffer	equ   20_0000h	; mode switch needs a buffer (auxbuff)
   229                              <1> tsrmode		equ   40_0000h	; in TSR mode; DPI and DPP not valid
   230                              <1> attachedterm	equ   80_0000h	; the attached process terminated
   231                              <1> runningdosemu	equ  100_0000h	; running in dosemu
   232                              <1> ; load_is_ldp	equ  200_0000h	; boot load: partition specified as "ldp"
   233                              <1> tt_while:	equ  400_0000h	; tt: while condition specified
   234                              <1> tt_p:		equ  800_0000h	; tt: proceed past repeated string instructions
   235                              <1> tt_silent_mode:	equ 1000_0000h	; tt: run should be silent (dump at end)
   236                              <1> tt_silence:	equ 2000_0000h	; tt: silent writing (write to auxbuff instead)
   237                              <1> tt_no_bb:	equ 4000_0000h	; tt: do not use bb breakpoints
   238                              <1> tt_no_bb_first:	equ 8000_0000h	; tt: do not use bb breakpoints at first
   239                              <1> 
   240                              <1> 
   241                              <1> dif2_gg_is_first:	equ   1
   242                              <1> dif2_gg_skip_non_cseip:	equ   2
   243                              <1> dif2_gg_skip_cseip:	equ   4
   244                              <1> dif2_gg_is_gg:		equ   8
   245                              <1> dif2_gg_first_detected:	equ  10h
   246                              <1> dif2_gg_again:		equ  20h
   247                              <1> dif2_tpg_proceed_bp_set:equ  40h
   248                              <1> dif2_tpg_keep_proceed_bp: equ 80h
   249                              <1> dif2_tpg_have_bp:	equ 100h
   250                              <1> dif2_tpg_adjusted_cseip:equ 200h
   251                              <1> dif2_tpg_do_not_adjust:	equ 400h
   252                              <1> dif2_bp_failure:	equ 800h
   253                              <1> dif2_is_pp:		equ 1000h
   254                              <1> %if _SYMBOLIC
   255                              <1> dif2_createdprocess:	equ 800_0000h	; created empty debuggee process
   256                              <1> dif2_sym_req_xms:	equ 2000h
   257                              <1> dif2_sym_req_86mm:	equ 4000h
   258                              <1> dif2_sym_req_mask equ dif2_sym_req_86mm | dif2_sym_req_xms
   259                              <1> dif2_no_pm_xms:		equ 1_0000h
   260                              <1> dif2_xms_detection_done:equ 2_0000h
   261                              <1> %endif
   262                              <1> %if _INPUT_FILE_HANDLES
   263                              <1> dif2_input_file:	equ 10_0000h
   264                              <1> dif2_closed_input_file:	equ 20_0000h
   265                              <1> %endif
   266                              <1> dif2_did_getline_file:	equ 40_0000h
   267                              <1> %if _SYMBOLIC
   268                              <1> dif2_poison:		equ 80_0000h
   269                              <1> %endif
   270                              <1> dif2_boot_loaded_kernel:equ 100_0000h
   271                              <1> %if _INPUT_FILE_BOOT
   272                              <1> dif2_input_file_boot:	equ 200_0000h
   273                              <1> dif2_closed_input_file_boot:	equ 400_0000h
   274                              <1> %endif
   275                              <1> dif2_in_silence_dump:	equ 1000_0000h
   276                              <1> dif2_int31_segment:	equ 2000_0000h
   277                              <1> dif2_nn_compat:		equ 4000_0000h
   278                              <1> dif2_nn_capitalise:	equ 8000_0000h
   279                              <1> 
   280                              <1> 
   281                              <1> dif3_load_is_ldp:	equ 1	; boot load: partition specified as "ldp"
   282                              <1> dif3_load_is_sdp:	equ 2	; boot load: partition specified as "sdp"
   283                              <1> dif3_load_is_ydp:	equ 4	; boot load: partition specified as "ydp"
   284                              <1> dif3_load_is_dp:	equ dif3_load_is_ldp 				| dif3_load_is_sdp 				| dif3_load_is_ydp
   287                              <1> dif3_load_dir_dir:	equ 8
   288                              <1> dif3_input_terminal_override:	equ 10h
   289                              <1> dif3_input_serial_override:	equ 20h
   290                              <1> dif3_if_not:		equ 40h
   291                              <1> dif3_partition_changed:	equ 80h
   292                              <1> ;
   293                              <1> dif3_input_cmdline:	equ 100h; input reading from cmdline_buffer
   294                              <1> dif3_input_cmdline_closed: equ 200h
   295                              <1> dif3_at_line_end:	equ 400h
   296                              <1> dif3_quiet_input_single:equ 800h
   297                              <1> dif3_quiet_output:	equ 1000h
   298                              <1> dif3_unquiet_error:	equ 2000h
   299                              <1> dif3_unquiet_prompt:	equ 4000h
   300                              <1> dif3_unquiet:		equ dif3_unquiet_error | dif3_unquiet_prompt
   301                              <1> dif3_return_eof:	equ 8000h
   302                              <1> dif3_highlighting:	equ 1_0000h
   303                              <1> dif3_do_not_highlight:	equ 2_0000h
   304                              <1> dif3_int10_highlight:	equ 2_0000h
   305                              <1> dif3_nosymbols_1:	equ 4_0000h
   306                              <1> dif3_nosymbols_2:	equ 8_0000h
   307                              <1> %if _PM
   308                              <1> dif3_ss_b_bit_set:	equ  10_0000h
   309                              <1> %endif
   310                              <1> dif3_gotint19:		equ  20_0000h
   311                              <1> dif3_prior_pm:		equ  40_0000h
   312                              <1> %if _DELAY_BEFORE_BP
   313                              <1> dif3_delayed		equ  80_0000h
   314                              <1> %endif
   315                              <1> dif3_input_re:		equ 100_0000h	; input reading from re_buffer
   316                              <1> dif3_input_re_closed:	equ 200_0000h
   317                              <1> dif3_accept_getrange_0:	equ 400_0000h
   318                              <1> %if _INPUT_FILE_HANDLES || _INPUT_FILE_BOOT
   319                              <1> dif3_in_if:		equ 800_0000h
   320                              <1> %endif
   321                              <1> dif3_auxbuff_guarded_1:	equ 1000_0000h
   322                              <1> dif3_auxbuff_guarded_2:	equ 2000_0000h
   323                              <1> dif3_auxbuff_guarded_3:	equ 4000_0000h
   324                              <1> dif3_sss_is_reverse:	equ 8000_0000h
   325                              <1> 
   326                              <1> 
   327                              <1> dif4_int_serial_hooked:	equ 1
   328                              <1> dif4_int_2F_hooked:	equ 2
   329                              <1> dif4_int_08_hooked:	equ 4
   330                              <1> dif4_int_2D_hooked:	equ 8
   331                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0D
   332                              <1> dif4_int_0D_hooked:	equ 10h
   333                              <1> %endif
   334                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0C
   335                              <1> dif4_int_0C_hooked:	equ 20h
   336                              <1> %endif
   337                              <1> %if _LOADER
   338                              <1> dif4_int_18_hooked:	equ 1000h
   339                              <1> dif4_int_19_hooked:	equ 2000h
   340                              <1> %endif
   341                              <1> 
   342                              <1> 
   343                              <1> %if _VXCHG
   344                              <1> dif6_vv_mode:		equ 1
   345                              <1> %endif
   346                              <1> dif6_in_hook2F:		equ 2
   347                              <1> dif6_in_amis_hook2F:	equ 4
   348                              <1> dif6_debug_mode:	equ 100h
   349                              <1> dif6_locked:		equ 200h
   350                              <1> dif6_mcp:		equ 400h
   351                              <1> %if _RH
   352                              <1> dif6_rh_mode_was:	equ  8_0000h
   353                              <1> dif6_rh_mode:		equ 10_0000h
   354                              <1> dif6_rh_mode_2:		equ 20_0000h
   355                              <1> %endif
   356                              <1> dif6_device_mode:	equ 40_0000h
   357                              <1> dif6_cpdepchars:	equ 80_0000h
   358                              <1> %if _IMMASM
   359                              <1> dif6_immasm_no_output:	equ 100_0000h
   360                              <1> dif6_immasm:		equ 200_0000h
   361                              <1> dif6_immasm_rel8:	equ 400_0000h
   362                              <1> %endif
   363                              <1> 
   364                              <1> 
   365                              <1> disasm_lowercase	equ 1
   366                              <1> disasm_commablank	equ 2
   367                              <1> disasm_nasm		equ 4
   368                              <1> disasm_lowercase_refmem:equ 8
   369                              <1> disasm_show_short:	equ 10h
   370                              <1> disasm_show_near:	equ 20h
   371                              <1> disasm_show_far:	equ 40h
   372                              <1> disasm_nec:		equ 80h
   373                              <1> disasm_40_columns:	equ 100h
   374                              <1> disasm_no_indent:	equ 200h
   375                              <1> disasm_msdebug_mnemonofs: equ 400h
   376                              <1> disasm_a16_memref:	equ 1000h
   377                              <1> disasm_a32_memref:	equ 2000h
   378                              <1> disasm_a16_string:	equ 4000h
   379                              <1> disasm_a32_string:	equ 8000h
   380                              <1> disasm_hide_modrm:	equ 10000h
   381                              <1> disasm_asize_loop_nasm:	equ 20000h
   382                              <1> disasm_modrm_always:	equ 40000h
   383                              <1> DEFAULTASMOPTIONS equ disasm_lowercase|disasm_commablank|disasm_nasm 	| disasm_a16_memref | disasm_a32_memref 	| disasm_a16_string | disasm_a32_string
    29                                  
    30                                  	cpu 8086
    31                                  
    32                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    33                                  relocateddata:
    34                                  
    35                                  	addsection HEADER, start=0
    36                                  
    37                                  	istruc ELD_HEADERX
    38                                  at eldhxHeader
    39                                  		; ELD executable header
    40                                  	istruc ELD_HEADER
    41 00000000 454C4431                at eldhSignature,	db "ELD1"
    42 00000004 000000                  			db 0,0,0
    43 00000007 1A                      			db 26
    44 00000008 50000000                at eldhCodeOffset,	dd CODEOFFSET
    45 0000000C 700A                    at eldhCodeImageLength,	dw code_size
    46 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    47 00000010 C00A0000                at eldhDataOffset,	dd DATAOFFSET
    48 00000014 8001                    at eldhDataImageLength,	dw data_size
    49 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    50 00000018 3303                    at eldhCodeEntrypoint,	dw linker - code
    51                                  at eldhReserved
    52 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    53                                  	iend
    54 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    55 00000024 3D0B0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    56                                  PUT_ELDHX_DATETIME_OFFSET
    57                                  header_extension_end:
    58 00000028 00<rep 8h>              	iend
    59                                  
    60 00000030 50726F766964652043-     description:		asciz "Provide CHECKSUM command."
    60 00000039 4845434B53554D2063-
    60 00000042 6F6D6D616E642E00   
    61                                  
    62                                  
    63 0000004A 00<rep 6h>              	align 16, db 0
    64                                  
    65                                  CODEOFFSET equ $ - $$
    66                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    67                                  %define CODEFIXUP - code + 0
    68                                  code:
    69                                  code_start:
    70                                  		; ELD instance header
    71                                  	istruc ELD_INSTANCE
    72                                  at eldiStartCode
    73 00000000 00<rep 2h>              at eldiEndCode
    74 00000002 00<rep 2h>              at eldiStartData
    75 00000004 00<rep 2h>              at eldiEndData
    76 00000006 00<rep 2h>43484543-     at eldiIdentifier,	fill 8, 32, db "CHECKSUM"
    76 0000000C 4B53554D           
    77 00000010 00<rep 2h>63686563-     at eldiListing,		asciz _ELD_LISTING
    77 00000016 6B73756D2E6C737400 
    78 0000001F 00                      	iend
    79                                  
    80                                  
    81                                  DATAOFFSET equ CODEOFFSET + code_size
    82                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    83                                  %define DATAFIXUP - datastart + 0
    84                                  datastart:
    85                                  PUT_ELD_DATETIME
    86                                  
    87                                  
    88                                  	usesection CODE
    89                                  
    90                                  command:
    91 00000020 EB08                    	jmp strict short .entry
    92                                  .chain:
    93 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    94 00000029 90                      	times 10 - ($ - command) nop
    95                                  .entry:
    96 0000002A 56                      	push si
    97 0000002B 3C2D                    	cmp al, '-'
    98 0000002D 7503                    	jne @F
    99 0000002F E88601                  	extcallcall skipcomma
   100                                  @@:
   101 00000032 4E                      	dec si
   102                                  
   103 00000033 BA[0000]                	mov dx, msg.checksum
   104                                  internaldatarelocation
   105 00000036 E88701                  	extcallcall isstring?
   106 00000039 7405                    	je .ours
   107 0000003B 5E                      	pop si
   108 0000003C 4E                      	dec si
   109 0000003D AC                      	lodsb
   110 0000003E EBE2                    	jmp .chain
   111                                  
   112                                  .ours:
   113 00000040 58                      	pop ax
   114 00000041 E87401                  	extcallcall skipcomma
   115 00000044 4E                      	dec si
   116 00000045 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   117                                  linkdatarelocation lastcmd, -4
   118                                  linkdatarelocation dmycmd
   119 0000004B BA[0000]                	mov dx, relocateddata
   120                                  linkdatarelocation msg.uninstall
   121 0000004E E86F01                  	extcallcall isstring?
   122 00000051 7472                    	je uninstall
   123                                  
   124 00000053 E8EB00                  	call run
   125 00000056 E86F01                  	extcallcall cmd3
   126                                  
   127                                  
   128                                  %assign _PM 1
   129                                  %assign _ONLY386 0
   130                                  %assign _ONLYNON386 0
   131                                  %define lDEBUG_CODE CODE
   132                                  %define lDEBUG_DATA_ENTRY DATA
   133                                  %assign _WPT_LABELS 0
   134                                  
   135                                  %include "386.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug 386 patch macros
     5                              <1> 
     6                              <1> Copyright (C) 2008-2023 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 	numdef WPT_LABELS, 0
    17                              <1> 		; This used to be required, because CODESECTIONFIXUP used
    18                              <1> 		;  ldebug_data_entry_size, which is not yet defined during
    19                              <1> 		;  assembling of (most) lDEBUG_CODE fragments.
    20                              <1> 		; However, assembling DebugX with this option selected
    21                              <1> 		;  took more than 2 minutes, so the non-label variant
    22                              <1> 		;  is clearly to be preferred when available.
    23                              <1> 		; Now that lDEBUG_CODE has vstart=0 we can use the
    24                              <1> 		;  CODESECTIONFIXUP again and thus disable this option.
    25                              <1> 
    26                              <1> %define PATCH_NO386_TABLE ""
    27                              <1> %define PATCH_386_TABLE ""
    28                              <1> %define PATCH_NO386_TABLE2 ""
    29                              <1> %define PATCH_386_TABLE2 ""
    30                              <1> %define PATCH_NO386_TABLEENTRY ""
    31                              <1> %define PATCH_386_TABLEENTRY ""
    32                              <1> 
    33                              <1> %if _ONLY386
    34                              <1> 		; Default patch macros if only running on 386+.
    35                              <1> %define _386_o32 o32
    36                              <1> %define _386_a32 a32
    37                              <1> %define _386_jmps jmp short
    38                              <1> %define _386_jmpn jmp near
    39                              <1> %define _no386_jmps comment
    40                              <1> %define _no386_jmpn comment
    41                              <1> 	%macro _386 0-1+.nolist
    42                              <1> [cpu 386]			; change CPU type
    43                              <1> 		%1		; write instruction
    44                              <1> __CPU__				; reset CPU type
    45                              <1> 	%endmacro
    46                              <1> %define _no386 comment
    47                              <1> %elif _ONLYNON386
    48                              <1> 		; Default patch macros if only running on non-386.
    49                              <1> %define _386_o32
    50                              <1> %define _386_a32
    51                              <1> %define _386_jmps comment
    52                              <1> %define _386_jmpn comment
    53                              <1> %define _no386_jmps jmp short
    54                              <1> %define _no386_jmpn jmp near
    55                              <1> %define _386 comment
    56                              <1> %define _no386
    57                              <1> %else
    58                              <1> 
    59                              <1> ; These macros are to make DEBUG's 386 support as small as
    60                              <1> ; possible. To achieve this, two patch tables are created
    61                              <1> ; in the initialisation code. One of the tables is used if
    62                              <1> ; the CPU is a 386+, the other one if it isn't. The bytes
    63                              <1> ; pointed to in the used table are over-written with NOP
    64                              <1> ; instructions. (The patched bytes are usually address or
    65                              <1> ; operand size prefixes or jumps that branch to 386/non-386
    66                              <1> ; code.)
    67                              <1> 
    68                              <1> ; There are a few special patches that require the
    69                              <1> ; initialisation code to write specific bytes other than
    70                              <1> ; NOP instructions for lower resident memory usage.
    71                              <1> ; Two are in the run: code, three in pmentry.asm.
    72                              <1> 
    73                              <1> 	%macro patch386 2+.nolist
    74                              <1> %ifidn _CURRENT_SECTION, lDEBUG_CODE
    75                              <1>  %define PATCH_%{1}386_TABLE %[PATCH_%{1}386_TABLE], %2
    76                              <1> %elifidn _CURRENT_SECTION, lDEBUG_CODE2
    77                              <1>  %define PATCH_%{1}386_TABLE2 %[PATCH_%{1}386_TABLE2], %2
    78                              <1> %elifidn _CURRENT_SECTION, lDEBUG_DATA_ENTRY
    79                              <1>  %define PATCH_%{1}386_TABLEENTRY %[PATCH_%{1}386_TABLEENTRY], %2
    80                              <1> %else
    81                              <1>  %error Wrong section
    82                              <1> %endif
    83                              <1> 	%endmacro
    84                              <1> 
    85                              <1> %if _WPT_LABELS
    86                              <1> 	; These forms provide verbose info by defining a
    87                              <1> 	; meaningful label for each patch. That fills up
    88                              <1> 	; the map file and might take longer though.
    89                              <1> 		; Operand size 32-bit prefix if 386+ CPU
    90                              <1> 	%macro _386_o32 0-1+.nolist
    91                              <1> %%386_o32:	o32
    92                              <1> patch386 NO, %%386_o32
    93                              <1> 		%1
    94                              <1> 	%endmacro
    95                              <1> 
    96                              <1> 		; Address size 32-bit prefix if 386+ CPU
    97                              <1> 	%macro _386_a32 0-1+.nolist
    98                              <1> %%386_a32:	a32
    99                              <1> patch386 NO, %%386_a32
   100                              <1> 		%1
   101                              <1> 	%endmacro
   102                              <1> 
   103                              <1> 		; Short jump if 386+ CPU
   104                              <1> 	%macro _386_jmps 1.nolist
   105                              <1> %%386_jmps:	jmp short %1
   106                              <1> patch386 NO, %%386_jmps,%%386_jmps+1
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 		; Near jump if 386+ CPU
   110                              <1> 	%macro _386_jmpn 1.nolist
   111                              <1> %%386_jmpn:	jmp near %1
   112                              <1> patch386 NO, %%386_jmpn,%%386_jmpn+1,%%386_jmpn+2
   113                              <1> 	%endmacro
   114                              <1> 
   115                              <1> 		; Short jump if no 386+ CPU
   116                              <1> 	%macro _no386_jmps 1.nolist
   117                              <1> %%no386_jmps:	jmp short %1
   118                              <1> patch386 , %%no386_jmps,%%no386_jmps+1
   119                              <1> 	%endmacro
   120                              <1> 
   121                              <1> 		; Near jump if no 386+ CPU
   122                              <1> 	%macro _no386_jmpn 1.nolist
   123                              <1> %%no386_jmpn:	jmp near %1
   124                              <1> patch386 , %%no386_jmpn,%%no386_jmpn+1,%%no386_jmpn+2
   125                              <1> 	%endmacro
   126                              <1> 
   127                              <1> 		; Instruction if 386+ CPU
   128                              <1> 	%macro _386 0-1+.nolist
   129                              <1> [cpu 386]			; change CPU type
   130                              <1> %%386_instr:	%1		; write instruction
   131                              <1> __CPU__				; reset CPU type
   132                              <1> 
   133                              <1> %assign %%INSTRCOUNT 0
   134                              <1> %rep $-%%386_instr		; count size of instruction
   135                              <1>  patch386 NO, %%386_instr+%[%%INSTRCOUNT]
   136                              <1> 				; write a patch for each byte
   137                              <1>  %assign %%INSTRCOUNT %%INSTRCOUNT+1
   138                              <1> %endrep
   139                              <1> %undef %%INSTRCOUNT
   140                              <1> 	%endmacro
   141                              <1> 
   142                              <1> 		; Instruction if no 386+ CPU
   143                              <1> 	%macro _no386 0-1+.nolist
   144                              <1> %%no386_instr:	%1		; write instruction
   145                              <1> 
   146                              <1> %assign %%INSTRCOUNT 0
   147                              <1> %rep $-%%no386_instr		; count size of instruction
   148                              <1>  patch386 , %%no386_instr+%[%%INSTRCOUNT]
   149                              <1> 				; write a patch for each byte
   150                              <1>  %assign %%INSTRCOUNT %%INSTRCOUNT+1
   151                              <1> %endrep
   152                              <1> %undef %%INSTRCOUNT
   153                              <1> 	%endmacro
   154                              <1> %else	; 0
   155                              <1> 		; Operand size 32-bit prefix if 386+ CPU
   156                              <1> 	%macro _386_o32 0-1+.nolist
   157                              <1> _386		o32
   158                              <1> 		%1
   159                              <1> 	%endmacro
   160                              <1> 
   161                              <1> 		; Address size 32-bit prefix if 386+ CPU
   162                              <1> 	%macro _386_a32 0-1+.nolist
   163                              <1> _386		a32
   164                              <1> 		%1
   165                              <1> 	%endmacro
   166                              <1> 
   167                              <1> 		; Short jump if 386+ CPU
   168                              <1> 	%macro _386_jmps 1.nolist
   169                              <1> _386		jmp short %1
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 		; Near jump if 386+ CPU
   173                              <1> 	%macro _386_jmpn 1.nolist
   174                              <1> _386		jmp near %1
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 		; Short jump if no 386+ CPU
   178                              <1> 	%macro _no386_jmps 1.nolist
   179                              <1> _no386		jmp short %1
   180                              <1> 	%endmacro
   181                              <1> 
   182                              <1> 		; Near jump if no 386+ CPU
   183                              <1> 	%macro _no386_jmpn 1.nolist
   184                              <1> _no386		jmp near %1
   185                              <1> 	%endmacro
   186                              <1> 
   187                              <1> 		; Instruction if 386+ CPU
   188                              <1> 	%macro _386 0-1+.nolist
   189                              <1> %push
   190                              <1> [cpu 386]			; change CPU type
   191                              <1> %assign %$entry $ + _CURRENT_SECTION %+ FIXUP
   192                              <1> 		%1		; write instruction
   193                              <1> __CPU__				; reset CPU type
   194                              <1> 
   195                              <1> %rep ($ + _CURRENT_SECTION %+ FIXUP) - %$entry
   196                              <1> 				; count size of instruction
   197                              <1>  patch386 NO, %[%$entry]	; write a patch for each byte
   198                              <1>  %assign %$entry %$entry+1
   199                              <1> %endrep
   200                              <1> %pop
   201                              <1> 	%endmacro
   202                              <1> 
   203                              <1> 		; Instruction if no 386+ CPU
   204                              <1> 	%macro _no386 0-1+.nolist
   205                              <1> %push
   206                              <1> %assign %$entry $ + _CURRENT_SECTION %+ FIXUP
   207                              <1> 		%1		; write instruction
   208                              <1> 
   209                              <1> %rep ($ + _CURRENT_SECTION %+ FIXUP) - %$entry
   210                              <1> 				; count size of instruction
   211                              <1>  patch386 , %[%$entry]		; write a patch for each byte
   212                              <1>  %assign %$entry %$entry+1
   213                              <1> %endrep
   214                              <1> %pop
   215                              <1> 	%endmacro
   216                              <1> %endif	; 1
   217                              <1> 
   218                              <1> 
   219                              <1> %endif
   220                              <1> 
   221                              <1> 		; Patch macros but for cases where the 386+
   222                              <1> 		; instructions should only be generated for
   223                              <1> 		; DEBUGX (i.e. for 32-bit DPMI addressing code).
   224                              <1> %if _PM
   225                              <1> %define _386_PM_o32	_386_o32
   226                              <1> %define _386_PM_a32	_386_a32
   227                              <1> %define _386_PM_jmps	_386_jmps
   228                              <1> %define _386_PM_jmpn	_386_jmpn
   229                              <1> %define _386_PM		_386
   230                              <1> %else
   231                              <1> %define _386_PM_o32
   232                              <1> %define _386_PM_a32
   233                              <1> %define _386_PM_jmps	comment
   234                              <1> %define _386_PM_jmpn	comment
   235                              <1> %define _386_PM		comment
   236                              <1> %endif
   237                              <1> 
   238                              <1> 
   239                              <1> %macro __writepatchtable2 0-*.nolist
   240                              <1> %if %0 & 1
   241                              <1>  %fatal Expected even number of arguments
   242                              <1> %endif
   243                              <1> %rep %0 >> 1
   244                              <1> 	%1 %2
   245                              <1> %rotate 2
   246                              <1> %endrep
   247                              <1> %endmacro
   248                              <1> 
   249                              <1> %macro __patchtable2_entry 0.nolist
   250                              <1>   ; only if this isn't the first (pseudo-)entry
   251                              <1>   %if %$lastcount != 0
   252                              <1>     %assign %$runscount %[%$runscount]+1
   253                              <1>    ; if the offset from %$previous is less than 255
   254                              <1>    %if (%$last-%$previous) < 255
   255                              <1>     %assign %$$method2tablesize %$$method2tablesize+1
   256                              <1>     ; then write a single byte (number of bytes not to patch between)
   257                              <1>     %xdefine %$$method2list %$$method2list,db,%$last-%$previous
   258                              <1>    %else
   259                              <1>     ; otherwise write a 255 ("reposition") and write the 16-bit address afterwards
   260                              <1>     %assign %$$method2tablesize %$$method2tablesize+3
   261                              <1>     %xdefine %$$method2list %$$method2list,db,255,dw,%$last
   262                              <1>     %assign %$reposcount %[%$reposcount]+1
   263                              <1>    %endif
   264                              <1>    %if %$lastcount == 1
   265                              <1>     %assign %$onecount %[%$onecount]+1
   266                              <1>    %endif
   267                              <1>    %assign %$$method2tablesize %$$method2tablesize+1
   268                              <1>    ; and write the number of bytes to be patched
   269                              <1>    %xdefine %$$method2list %$$method2list,db,%$lastcount
   270                              <1>    ; define %$previous for the next entry: it points to the next non-patched byte
   271                              <1>    %define %$previous (%[%$last]+%[%$lastcount])
   272                              <1>   %endif
   273                              <1> %endmacro
   274                              <1> 
   275                              <1> %macro writepatchtable 2-*.nolist
   276                              <1> 
   277                              <1> 	numdef %{1}_FORCE_METHOD, 0
   278                              <1> %push
   279                              <1> 		; Determine length of simple table:
   280                              <1> %assign %$method1tablesize (%0 - 2)*2
   281                              <1> 
   282                              <1> %if !_%{1}_FORCE_METHOD || _%{1}_FORCE_METHOD == 2
   283                              <1> 		; Determine length of complicated table:
   284                              <1> %assign %$method2tablesize 0
   285                              <1> %define %$method2list db,""
   286                              <1> %push
   287                              <1> %if _WPT_LABELS
   288                              <1>  %define %$previous code_start	; if list contains labels
   289                              <1> %else
   290                              <1>  %define %$previous 0
   291                              <1> %endif
   292                              <1> %define %$last %[%$previous]
   293                              <1> %assign %$lastcount 0
   294                              <1> %assign %$onecount 0
   295                              <1> %assign %$reposcount 0
   296                              <1> %assign %$bytescount %0 - 2
   297                              <1> %assign %$runscount 0
   298                              <1> %rotate 1
   299                              <1> %rep %0 - 2
   300                              <1>  %rotate 1
   301                              <1>  ;if  it continues the previous patch   and not too long   and this isn't the first
   302                              <1>  %if ((%$last+%$lastcount) == %1) && (%$lastcount < 255) && (%$lastcount != 0)
   303                              <1>   ; then do not write an entry, just increase the patch's size
   304                              <1>   %assign %$lastcount %[%$lastcount]+1
   305                              <1>  %else
   306                              <1>   ; otherwise write the last entry
   307                              <1>   __patchtable2_entry
   308                              <1>   ; define new %$last to this parameter, %$lastcount to one
   309                              <1>   %define %$last %1
   310                              <1>   %assign %$lastcount 1
   311                              <1>  %endif
   312                              <1> %endrep
   313                              <1> __patchtable2_entry
   314                              <1> 
   315                              <1> ; at the end, there's a patch with offset 0, size 0
   316                              <1> %assign %$$method2tablesize %$$method2tablesize+2
   317                              <1> %xdefine %$$method2list %$$method2list,db,0,db,0
   318                              <1> 
   319                              <1> %assign %$$onecount %$onecount
   320                              <1> %assign %$$reposcount %$reposcount
   321                              <1> %assign %$$bytescount %$bytescount
   322                              <1> %assign %$$runscount %$runscount
   323                              <1> %pop
   324                              <1> %rotate 1
   325                              <1> %endif
   326                              <1> 
   327                              <1> %if _%{1}_FORCE_METHOD == 2
   328                              <1>  %define __%{1}_method 2
   329                              <1> %elif _%{1}_FORCE_METHOD == 1
   330                              <1>  %define __%{1}_method 1
   331                              <1> %else
   332                              <1>  %if _%{1}_FORCE_METHOD
   333                              <1>   %fatal Invalid forced method selected: _%{1}_FORCE_METHOD
   334                              <1>  %endif
   335                              <1>  %if %$method1tablesize > (%$method2tablesize+20)
   336                              <1>   %define __%{1}_method 2
   337                              <1>  %else
   338                              <1>   %define __%{1}_method 1
   339                              <1>  %endif
   340                              <1> %endif
   341                              <1> 
   342                              <1> 
   343                              <1> %1:
   344                              <1> %if __%{1}_method == 2
   345                              <1> 	__writepatchtable2 %$method2list
   346                              <1> 	endarea %1
   347                              <1> %assign %$size %1_size
   348                              <1> %warning %1: %$size bytes (Method 2)
   349                              <1> %warning 1B=%$onecount repo=%$reposcount run=%$runscount byte=%$bytescount
   350                              <1> %else
   351                              <1> %rotate 1
   352                              <1> %rep %0 - 2
   353                              <1> %rotate 1
   354                              <1> 	dw %1
   355                              <1> %endrep
   356                              <1> %rotate 1
   357                              <1> 	endarea %1
   358                              <1> %assign %$size %1_size
   359                              <1> %warning %1: %$size bytes (Method 1)
   360                              <1> %endif
   361                              <1> %pop
   362                              <1> %endmacro
   136                                  
   137                                  		; INP:	ds:(e)si -> string to hash
   138                                  		;	(e)cx = length of string (may be zero)
   139                                  		;	(commented) edx = mask
   140                                  		; OUT:	bx = hash value computed
   141                                  		;	(e)cx = 0
   142                                  		; CHG:	ax, (e)si
   143                                  		; STT:	UP
   144                                  zz_hash:
   145 00000059 BB0100                  	mov bx, 1
   146                                  
   147                                  		; INP:	ds:(e)si -> string to hash
   148                                  		;	(e)cx = length of string (may be zero)
   149                                  		;	bx = initial hash value
   150                                  		;	(commented) edx = mask
   151                                  		; OUT:	bx = hash value computed
   152                                  		;	(e)cx = 0
   153                                  		; CHG:	ax, (e)si
   154                                  		; STT:	UP
   155                                  .bx_init:
   156 0000005C 67                      	_386_PM_a32
   157 0000005D E311                    	jcxz .end
   158                                  .loop:
   159 0000005F 31C0                    	xor ax, ax
   160 00000061 67                      	_386_PM_a32
   161 00000062 AC                      	lodsb
   162                                  %if 0
   163                                  	_386_PM_o32
   164                                  	and si, dx
   165                                  %endif
   166 00000063 29D8                    	sub ax, bx
   167 00000065 51                      	push cx
   168 00000066 B105                    	mov cl, 5
   169 00000068 D3E3                    	shl bx, cl
   170 0000006A 59                      	pop cx
   171 0000006B 01C3                    	add bx, ax
   172 0000006D 67                      	_386_PM_a32
   173 0000006E E2EF                    	loop .loop
   174                                  .end:
   175 00000070 C3                      	retn
   176                                  
   177                                  
   178                                  errorj2a:
   179 00000071 E93601                  	jmp error
   180                                  
   181                                  ;	GETSTR - Get string of bytes.  Put the answer in line_out.
   182                                  ;		Entry	AL	first character
   183                                  ;			SI	address of next character
   184                                  ;		Exit	[line_out] first byte of string
   185                                  ;			DI	address of last+1 byte of string
   186                                  ;		Uses	AX, cx, dx,SI
   187                                  getstr_text:
   188 00000074 E85901                  	extcallcall skipcomm0
   189 00000077 BF[0000]                	mov di, relocateddata
   190                                  linkdatarelocation line_out
   191 0000007A E85B01                  	extcallcall iseol?
   192 0000007D 74F2                    	je short errorj2a	; we don't allow empty byte strings
   193                                  
   194                                  getstr_loop:
   195 0000007F E84E01                  	extcallcall skipcomm0
   196 00000082 3C27                    	cmp al, "'"
   197 00000084 7412                    	je getstr_start_quote	; if string
   198 00000086 3C22                    	cmp al, '"'
   199 00000088 740E                    	je getstr_start_quote	; ditto
   200                                  
   201 0000008A 81FF[FFFF]              	cmp di, strict word relocateddata - 1
   202                                  linkdatarelocation line_out_end
   203 0000008E 77E1                    	ja errorj2a
   204                                  
   205 00000090 E84D01                  	extcallcall getbyte	; byte in DL
   206 00000093 8815                    	mov byte [di], dl	; store the byte
   207 00000095 47                      	inc di
   208 00000096 EB1A                    	jmp short getstr_next
   209                                  
   210                                  getstr_start_quote:
   211 00000098 88C4                    	mov ah, al		; save quote character
   212                                  getstr_loop_quoted:
   213 0000009A AC                      	lodsb
   214 0000009B 38E0                    	cmp al, ah
   215 0000009D 740E                    	je getstr_quote_quoted	; if possible end of string
   216 0000009F E84601                  	extcallcall iseol?.notsemicolon
   217 000000A2 74CD                    	je short errorj2a	; if end of line
   218                                  getstr_store_quoted:
   219 000000A4 81FF[FFFF]              	cmp di, strict word relocateddata - 1
   220                                  linkdatarelocation line_out_end
   221 000000A8 77C7                    	ja errorj2a
   222                                  
   223 000000AA AA                      	stosb			; save character and continue
   224 000000AB EBED                    	jmp short getstr_loop_quoted
   225                                  
   226                                  getstr_quote_quoted:
   227 000000AD AC                      	lodsb
   228 000000AE 38E0                    	cmp al, ah
   229 000000B0 74F2                    	je getstr_store_quoted	; if doubled quote character
   230                                  getstr_next:
   231 000000B2 E81B01                  	extcallcall skipcomm0	; go back for more
   232 000000B5 E82001                  	extcallcall iseol?
   233 000000B8 740A                    	je .ret
   234 000000BA 4E                      	dec si
   235 000000BB BA[5600]                	mov dx, msg.end
   236                                  internaldatarelocation
   237 000000BE E8FF00                  	extcallcall isstring?
   238 000000C1 AC                      	lodsb
   239 000000C2 75BB                    	jne getstr_loop			; if not done yet
   240                                  .ret:
   241 000000C4 C3                      	retn
   242                                  
   243                                  
   244                                  uninstall:
   245 000000C5 AC                      	lodsb
   246 000000C6 E82701                  	extcallcall chkeol
   247                                  
   248 000000C9 8E06[0000]              	mov es, word [relocateddata]
   249                                  linkdatarelocation extdssel
   250 000000CD E82801                  	extcallcall ispm
   251 000000D0 7404                    	jz @F
   252 000000D2 8E06[0000]              	mov es, word [relocateddata]
   253                                  linkdatarelocation extseg
   254                                  @@:
   255 000000D6 06                      	push es
   256 000000D7 1F                      	pop ds
   257 000000D8 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   258 000000DA BF[2000]                	mov di, command		; di -> us
   259                                  internalcoderelocation
   260 000000DD 368B36[0000]            	mov si, word [ss:relocateddata]
   261                                  linkdatarelocation ext_command_handler
   262                                  				; si -> first
   263 000000E2 85F6                    	test si, si		; none installed ?
   264 000000E4 7450                    	jz .error		; error -->
   265                                  
   266                                  .loop:
   267 000000E6 39F7                    	cmp di, si		; found ?
   268 000000E8 740D                    	je .bx			; yes, use bx -->
   269 000000EA 89F3                    	mov bx, si		; bx -> prior handler
   270 000000EC AD                      	lodsw			; skip entrypoint jmp strict short
   271 000000ED AC                      	lodsb			; get first byte of chainer
   272 000000EE 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   273 000000F0 7544                    	jne .error		; no, error -->
   274 000000F2 AD                      	lodsw			; get rel16 displacement
   275 000000F3 01C6                    	add si, ax		; -> next handler
   276 000000F5 EBEF                    	jmp .loop
   277                                  
   278                                  .bx:
   279 000000F7 85DB                    	test bx, bx		; any prior ?
   280 000000F9 751A                    	jnz .bxnz		; yes -->
   281 000000FB AF                      	scasw			; skip entrypoint jmp strict short
   282 000000FC 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   283 000000FF 7507                    	jne @F			; no -->
   284                                  				; yes, reset ext_command_handler to zero
   285                                  .setbx:
   286 00000101 36891E[0000]            	mov word [ss:relocateddata], bx
   287                                  linkdatarelocation ext_command_handler
   288 00000106 EB1E                    	jmp .done
   289                                  
   290                                  @@:
   291 00000108 803DE9                  	cmp byte [di], 0E9h	; validate
   292 0000010B 7529                    	jne .error		; failure -->
   293 0000010D 47                      	inc di			; -> rel16 displacement
   294 0000010E 8B1D                    	mov bx, word [di]	; get displacement
   295 00000110 AF                      	scasw			; -> after jmp near
   296 00000111 01FB                    	add bx, di		; -> next handler
   297 00000113 EBEC                    	jmp .setbx		; set ext_command_handler to next
   298                                  
   299                                  .bxnz:
   300 00000115 89DE                    	mov si, bx		; -> prior handler with us as downlink
   301 00000117 87FE                    	xchg di, si		; si -> ours, di -> prior
   302 00000119 A7                      	cmpsw			; skip entrypoint jmp strict short
   303 0000011A A4                      	movsb			; copy 0E8h/0E9h
   304 0000011B AD                      	lodsw			; ax = near rel16 displacement
   305 0000011C 01F0                    	add ax, si		; add in our base (= absolute offset)
   306 0000011E 29F8                    	sub ax, di
   307 00000120 48                      	dec ax
   308 00000121 48                      	dec ax			; subtract new base (= relative displacement)
   309 00000122 AB                      	stosw			; store new rel16 displacement
   310 00000123 A5                      	movsw			; jmp strict short
   311 00000124 A5                      	movsw			; linkcall target
   312 00000125 A4                      	movsb			; trailer
   313                                  .done:
   314 00000126 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   315                                  internalcoderelocation -3	; mark block as free
   316 0000012B BA[0900]                	mov dx, msg.uninstall_done
   317                                  internaldatarelocation
   318                                  @@:
   319 0000012E 16                      	push ss
   320 0000012F 1F                      	pop ds
   321 00000130 E8CD00                  	extcallcall putsz
   322 00000133 E89200                  	extcallcall cmd3	; return
   323                                  
   324                                  .error:
   325 00000136 B8010E                  	mov ax, 0E01h
   326 00000139 E8CC00                  	extcallcall setrc
   327 0000013C BA[2900]                	mov dx, msg.uninstall_error
   328                                  internaldatarelocation
   329 0000013F EBED                    	jmp @B
   330                                  
   331                                  
   332                                  run:
   333 00000141 BA[5100]                	mov dx, msg.list
   334                                  internaldatarelocation
   335 00000144 E87900                  	extcallcall isstring?
   336 00000147 7516                    	jne .range
   337                                  
   338 00000149 E828FF                  	call getstr_text
   339 0000014C 8CD3                    	mov bx, ss
   340 0000014E 66                      	_386_o32
   341 0000014F BA[0000]                	mov dx, relocateddata
   342                                  linkdatarelocation line_out
   343 00000152 0000                    _386	dw 0			; extend mov imm32 immediate to 32 bits
   344 00000154 6631C9                  _386	xor ecx, ecx		; ecxh = 0
   345 00000157 89F9                    	mov cx, di
   346 00000159 29D1                    	sub cx, dx
   347 0000015B 7518                    	jnz @F
   348 0000015D EB4B                    	jmp error
   349                                  
   350                                  .range:
   351 0000015F AC                      	lodsb
   352 00000160 66                      	_386_o32		; mov ecx
   353 00000161 B90002                  	mov cx, 512
   354 00000164 0000                    _386	dw 0			; extend mov imm32 immediate to 32 bits
   355 00000166 6631D2                  _386	xor edx, edx		; ecxh = 0 and edxh = 0
   356 00000169 8B1E[0000]              	mov bx, word [relocateddata]
   357                                  linkdatarelocation reg_ds
   358 0000016D E8A000                  	extcallcall getrangeX
   359 00000170 66                      	_386_o32
   360 00000171 29D1                    	sub cx, dx
   361 00000173 66                      	_386_o32
   362 00000174 41                      	inc cx
   363                                  @@:
   364 00000175 BF0100                  	mov di, 1		; default initial checksum
   365 00000178 E85D00                  	extcallcall iseol?
   366 0000017B 7407                    	je @F
   367 0000017D 52                      	push dx
   368 0000017E E89700                  	extcallcall getword	; get initial checksum
   369 00000181 89D7                    	mov di, dx
   370 00000183 5A                      	pop dx
   371                                  
   372                                  @@:
   373 00000184 E86900                  	extcallcall chkeol
   374                                  
   375 00000187 66                      	_386_o32
   376 00000188 89D6                    	mov si, dx
   377                                  
   378                                  %if 0
   379                                  	_386_o32
   380                                  	xor dx, dx		; edx = 0
   381                                  	extcallcall test_high_limit
   382                                  _386	jz @F
   383                                  	_386_o32		; edx = 0FFFF_FFFFh
   384                                  @@:
   385                                  	dec dx			; edx = 0FFFFh
   386                                  %endif
   387                                  
   388 0000018A 8EDB                    	mov ds, bx
   389 0000018C 89FB                    	mov bx, di		; = initial checksum
   390                                  
   391 0000018E 66                      	_386_o32
   392 0000018F 85C9                    	test cx, cx		; (e)cx == 0 ? (means 4 GiB or 64 KiB)
   393 00000191 7506                    	jnz @F			; no, normal -->
   394 00000193 41                      	inc cx			; (e)cx = 1
   395 00000194 E8C5FE                  	call zz_hash.bx_init	; resets (e)cx = 0
   396 00000197 66                      	_386_o32
   397 00000198 49                      	dec cx			; (e)cx = -1
   398                                  @@:
   399 00000199 E8C0FE                  	call zz_hash.bx_init	; continue
   400                                  
   401 0000019C 16                      	push ss
   402 0000019D 1F                      	pop ds
   403 0000019E BF[0000]                	mov di, relocateddata
   404                                  linkdatarelocation line_out
   405 000001A1 89D8                    	mov ax, bx
   406 000001A3 E87A00                  	extcallcall hexword
   407                                  
   408 000001A6 E87F00                  	extcallcall putsline_crlf
   409 000001A9 C3                      	retn
   410                                  
   411                                  
   412                                  error:
   413 000001AA E8[0000]EB020000        	extcall error
   414                                  
   415 000001B1 90<rep 7h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   415 000001BB EB020000C3E8[0000]-
   415 000001C3 EB020000C3E8[0000]-
   415 000001CB EB020000C3E8[0000]-
   415 000001D3 EB020000C3E8[0000]-
   415 000001DB EB020000C3E8[0000]-
   415 000001E3 EB020000C3E8[0000]-
   415 000001EB EB020000C3E8[0000]-
   415 000001F3 EB020000C3E8[0000]-
   415 000001FB EB020000C3E8[0000]-
   415 00000203 EB020000C3E8[0000]-
   415 0000020B EB020000C3E8[0000]-
   415 00000213 EB020000C3E8[0000]-
   415 0000021B EB020000C3E8[0000]-
   415 00000223 EB020000C3E8[0000]-
   415 0000022B EB020000C3         
   416                                  
   417                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   418                                  
   419                                  	align 2, db 0				; align on word boundary
   420                                  		; Table of patches that are to be set NOP if not running on a 386.
   421 00000230 5C0061006D004E0152-     writepatchtable patch_no386_table, PATCH_NO386_TABLE
   421 00000239 015301540155015601-
   421 00000242 600164016501660167-
   421 0000024B 016801700173018701-
   421 00000254 8E019701           
   421          ******************       warning: patch_no386_table: 40 bytes (Method 1) [-w+user]
   422                                  %undef PATCH_NO386_TABLE
   423                                  
   424                                  	align 2, db 0
   425                                  		; Table of patches that are to be set NOP if running on a 386.
   426                                  writepatchtable patch_386_table, PATCH_386_TABLE
   426          ******************       warning: patch_386_table: 0 bytes (Method 1) [-w+user]
   427                                  %undef PATCH_386_TABLE
   428                                  
   429                                  
   430                                  start:
   431                                  	houdini
   432 00000258 56                      	push si
   433 00000259 BA[0000]                	mov dx, code
   434                                  internalcoderelocation
   435 0000025C F606[0100]80            	testopt [relocateddata], has386
   436                                  linkdatarelocation internalflags, -3
   437 00000261 740B                    	jz @F
   438 00000263 BE[5802]                	mov si, patch_386_table		; table of patches to set for 386+
   439                                  internalcoderelocation
   440                                  %if __patch_386_table_method == 1
   441 00000266 B90000                  	mov cx, patch_386_table_size_w
   442 00000269 E80D00                  	call .patch1
   443                                  %else
   444                                  	call .patch2
   445                                  %endif
   446 0000026C EB19                    	jmp .patch_code1_end
   447                                  
   448                                  @@:
   449 0000026E BE[3002]                	mov si, patch_no386_table	; table of patches to set for 16-bit CPU
   450                                  internalcoderelocation
   451                                  %if __patch_no386_table_method == 1
   452 00000271 B91400                  	mov cx, patch_no386_table_size_w
   453 00000274 E80200                  	call .patch1
   454                                  %else
   455                                  	call .patch2
   456                                  %endif
   457 00000277 EB0E                    	jmp .patch_code1_end
   458                                  
   459                                  		; Complicated table patch code.
   460                                  %if __patch_no386_table_method == 2 || __patch_386_table_method == 2
   461                                  .patch2:
   462                                  	mov di, code_start		; initialise offset
   463                                  internalcoderelocation
   464                                  	xor ax, ax			; initialise ah
   465                                  .looppatch2:
   466                                  	cs lodsb
   467                                  	add di, ax			; skip number of bytes to skip
   468                                  	cmp al, 255			; really repositioning?
   469                                  	jne .l2patch			; no -->
   470                                  	xchg ax, di			; (to preserve ah)
   471                                  	cs lodsw			; ax = new address
   472                                  	add ax, dx
   473                                  	xchg ax, di			; di = new address
   474                                  .l2patch:
   475                                  	cs lodsb
   476                                  	mov cx, ax			; cx = number of bytes to patch
   477                                  	jcxz .patchesdone		; end of table -->
   478                                  	mov al, 90h			; patch to NOP
   479                                  	rep stosb			; patch as many bytes as specified
   480                                  	jmp short .looppatch2
   481                                  %endif
   482                                  
   483                                  		; Simple table patch code.
   484                                  %if __patch_no386_table_method == 1 || __patch_386_table_method == 1
   485                                  .patch1:
   486 00000279 E30B                    	jcxz .patchesdone
   487                                  .looppatch1:
   488 0000027B 2EAD                    	cs lodsw			; load address of patch
   489 0000027D 01D0                    	add ax, dx
   490 0000027F 93                      	xchg bx, ax			; (set bx = ax, CHG ax)
   491 00000280 26C60790                	mov byte [es:bx], 90h		; patch
   492 00000284 E2F5                    	loop .looppatch1
   493                                  %endif
   494                                  .patchesdone:
   495 00000286 C3                      	retn
   496                                  
   497                                  .patch_code1_end:
   498 00000287 5E                      	pop si
   499                                  
   500 00000288 8CC3                    	mov bx, es
   501 0000028A 16                      	 push ss
   502 0000028B 07                      	 pop es
   503                                  
   504 0000028C E829FF                  	call skipcomma
   505 0000028F 4E                      	dec si
   506 00000290 BA[0000]                	mov dx, relocateddata
   507                                  linkdatarelocation msg.install
   508 00000293 E82AFF                  	call isstring?
   509 00000296 7448                    	je install
   510                                  
   511 00000298 BA[7800]                	mov dx, msg.help_noun
   512                                  internaldatarelocation
   513 0000029B E822FF                  	call isstring?
   514 0000029E 740E                    	je help
   515                                  
   516 000002A0 E835FF                  	call iseol?
   517 000002A3 7409                    	je help
   518                                  
   519 000002A5 E899FE                  	call run
   520                                  @@:
   521 000002A8 E81200                  	call uninstall_oneshot
   522 000002AB 31C0                    	xor ax, ax
   523 000002AD CB                      	retf
   524                                  
   525                                  help:
   526 000002AE E83FFF                  	call chkeol
   527 000002B1 BA[7D00]                	mov dx, msg.help
   528                                  internaldatarelocation
   529 000002B4 E8[0000]EB020000        	extcall putsz
   530 000002BB EBEB                    	jmp @B
   531                                  
   532                                  
   533                                  uninstall_oneshot:
   534 000002BD 36F606[0000]01          	testopt [ss:relocateddata], 1
   535                                  linkdatarelocation options7, -3
   536 000002C3 751A                    	jnz @F
   537                                  
   538 000002C5 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   539                                  internalcoderelocation
   540 000002C9 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   541                                  internalcoderelocation
   542 000002CE 2906[0000]              	sub word [relocateddata], ax
   543                                  linkdatarelocation extseg_used
   544                                  
   545 000002D2 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   546                                  internalcoderelocation
   547 000002D6 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   548                                  internalcoderelocation
   549 000002DB 2906[0000]              	sub word [relocateddata], ax
   550                                  linkdatarelocation extdata_used
   551                                  @@:
   552 000002DF C3                      	retn
   553                                  
   554                                  
   555                                  	usesection DATA
   556                                  
   557                                  msg:
   558 00000000 434845434B53554D00      .checksum:		asciz "CHECKSUM"
   559 00000009 434845434B53554D20-     .uninstall_done:	db "CHECKSUM command uninstalled."
   559 00000012 636F6D6D616E642075-
   559 0000001B 6E696E7374616C6C65-
   559 00000024 642E               
   560                                  %if _ELD_RECLAIM_HINT
   561                                  			db " (Don't forget to use reclaim.eld)"
   562                                  %endif
   563 00000026 0D0A00                  			asciz 13,10
   564 00000029 434845434B53554D20-     .uninstall_error:	asciz "CHECKSUM command unable to uninstall!",13,10
   564 00000032 636F6D6D616E642075-
   564 0000003B 6E61626C6520746F20-
   564 00000044 756E696E7374616C6C-
   564 0000004D 210D0A00           
   565 00000051 4C49535400              .list:			asciz "LIST"
   566 00000056 454E4400                .end:			asciz "END"
   567                                  
   568                                  uinit_data: equ $
   569                                  
   570 0000005A 434845434B53554D20-     .installed:	asciz "CHECKSUM command installed.",13,10
   570 00000063 636F6D6D616E642069-
   570 0000006C 6E7374616C6C65642E-
   570 00000075 0D0A00             
   571 00000078 48454C5000              .help_noun:	asciz "HELP"
   572 0000007D 496E7374616C6C2074-     .help:		db "Install this ELD using an INSTALL keyword.",13,10
   572 00000086 68697320454C442075-
   572 0000008F 73696E6720616E2049-
   572 00000098 4E5354414C4C206B65-
   572 000000A1 79776F72642E0D0A   
   573 000000A9 0D0A                    		db 13,10
   574 000000AB 52756E207769746820-     		db "Run with CHECKSUM range [initialchecksum] to do checksum on a range.",13,10
   574 000000B4 434845434B53554D20-
   574 000000BD 72616E6765205B696E-
   574 000000C6 697469616C63686563-
   574 000000CF 6B73756D5D20746F20-
   574 000000D8 646F20636865636B73-
   574 000000E1 756D206F6E20612072-
   574 000000EA 616E67652E0D0A     
   575 000000F1 4F722072756E207769-     		db "Or run with CHECKSUM LIST list [END initialchecksum] to do checksum on a list.",13,10
   575 000000FA 746820434845434B53-
   575 00000103 554D204C495354206C-
   575 0000010C 697374205B454E4420-
   575 00000115 696E697469616C6368-
   575 0000011E 65636B73756D5D2074-
   575 00000127 6F20646F2063686563-
   575 00000130 6B73756D206F6E2061-
   575 00000139 206C6973742E0D0A   
   576 00000141 52756E207769746820-     		db "Run with CHECKSUM UNINSTALL to uninstall resident ELD.",13,10
   576 0000014A 434845434B53554D20-
   576 00000153 554E494E5354414C4C-
   576 0000015C 20746F20756E696E73-
   576 00000165 74616C6C2072657369-
   576 0000016E 64656E7420454C442E-
   576 00000177 0D0A               
   577 00000179 00                      		asciz
   578                                  
   579 0000017A 00<rep 6h>              	align 16, db 0
   580                                  init_data_end:
   581                                  data_size equ $ - datastart
   582                                  transient_data_size equ data_size
   583                                  
   584                                  	absolute uinit_data
   585                                  
   586 0000005A ????????????            	alignb 16
   587                                  uinit_data_end:
   588                                  resident_data_end:
   589                                  resident_data_size equ resident_data_end - datastart
   590                                  
   591                                  %if uinit_data_end >= init_data_end
   592                                   total_data_size equ $ - datastart
   593                                  %else
   594                                   total_data_size equ init_data_end - datastart
   595                                  %endif
   596                                  %assign _DATA_SIZE total_data_size
   597                                  
   598                                  
   599                                  	usesection CODE
   600                                  
   601                                  install:
   602 000002E0 AC                      	lodsb
   603 000002E1 E8[0000]EB020000        	extcall chkeol
   604                                  
   605                                  	houdini
   606 000002E8 8EC3                    	mov es, bx		; => ext seg (writable)
   607                                  
   608 000002EA B81001                  	mov ax, endresident - endinstalled
   609 000002ED 262906[0200]            	sub word [es:code + eldiEndCode], ax
   610                                  internalcoderelocation		; adjust size
   611 000002F2 2906[0000]              	sub word [relocateddata], ax
   612                                  linkdatarelocation extseg_used	; adjust size
   613                                  
   614                                  %if (transient_data_size - resident_data_size) > 0
   615 000002F6 B82001                  	mov ax, transient_data_size - resident_data_size
   616 000002F9 262906[0600]            	sub word [es:code + eldiEndData], ax
   617                                  internalcoderelocation		; adjust size
   618 000002FE 2906[0000]              	sub word [relocateddata], ax
   619                                  linkdatarelocation extdata_used	; adjust size
   620                                  %endif
   621                                  
   622 00000302 8B1E[0000]              	mov bx, word [relocateddata]
   623                                  linkdatarelocation ext_command_handler
   624                                  				; -> prior
   625 00000306 BF[2000]                	mov di, command		; -> our handler
   626                                  internalcoderelocation
   627 00000309 85DB                    	test bx, bx		; installing as first ?
   628 0000030B 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   629 0000030D AF                      	scasw			; skip entrypoint jmp strict short
   630 0000030E B0E9                    	mov al, 0E9h		; = jmp near opcode
   631 00000310 AA                      	stosb			; store
   632 00000311 93                      	xchg ax, bx		; ax -> next handler
   633 00000312 29F8                    	sub ax, di
   634 00000314 48                      	dec ax
   635 00000315 48                      	dec ax			; ax = ax - (di + 2)
   636 00000316 AB                      	stosw			; store our downlink as rel16 displacement
   637                                  
   638                                  .only_first:
   639 00000317 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   640                                  internalcoderelocation -3	; mark block as resident
   641 0000031D C706[0000][2000]        	mov word [relocateddata], command
   642                                  linkdatarelocation ext_command_handler, -4
   643                                  internalcoderelocation		; -> our entrypoint
   644                                  
   645 00000323 F606[0000]04            	testopt [relocateddata], 4
   646                                  linkdatarelocation options7, -3
   647 00000328 7506                    	jnz @F
   648 0000032A BA[5A00]                	mov dx, msg.installed
   649                                  internaldatarelocation
   650 0000032D E8D0FE                  	call putsz
   651                                  @@:
   652 00000330 31C0                    	xor ax, ax
   653 00000332 CB                      	retf
   654                                  
   655                                  
   656                                  %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 00000333 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 00000336 06                  <1> 	 push es
    95 00000337 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 00000338 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 00000339 1E                  <1> 	 push ds
   102 0000033A 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 0000033B 06                  <1> 	 push es		; => ELD cs
   105 0000033C 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 0000033D 06                  <1> 	 push es		; => ELD cs
   108 0000033E 50                  <1> 	 push ax		; placeholder
   109 0000033F 31C0                <1> 	xor ax, ax
   110 00000341 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 00000345 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 00000347 E9C602              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 0000034A 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 0000034E 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 00000350 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 00000352 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 00000353 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 00000354 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 00000356 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 00000357 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 00000358 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   147                              <1>  %endif
   148                              <1>  %if ELDOTHER
   149                              <1> 	lvar word, other
   150                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   151                              <1>  %endif
   152                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   153                              <1> 	lvar word, optionalmissing
   154                              <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 00000359 56                  <1> 	push si			; -> command line tail
   158 0000035A 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 0000035B 06                  <1> 	push es
   162 0000035C 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 0000035D 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 00000360 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 00000362 8BB7C806            <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 00000366 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 00000368 AD                  <1> 	lodsw
   179 00000369 85C0                <1> 	test ax, ax		; was last ?
   180 0000036B 740B                <1> 	jz @F			; yes -->
   181 0000036D 93                  <1> 	xchg bx, ax		; bx = entry
   182 0000036E 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 00000370 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 00000374 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 00000376 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 00000378 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 0000037B 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 0000037D 8BB7CC06            <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 00000381 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 00000383 AD                  <1> 	lodsw
   206 00000384 85C0                <1> 	test ax, ax		; was last ?
   207 00000386 740C                <1> 	jz @F			; yes -->
   208 00000388 93                  <1> 	xchg bx, ax		; bx = entry
   209 00000389 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 0000038B 58                  <1> 	pop ax			; ax -> heap data
   212 0000038C 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 0000038D 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 00000390 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 00000392 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 00000394 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 00000397 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 00000399 8BB7D006            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 0000039D 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 0000039F AD                  <1> 	lodsw
   237 000003A0 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 000003A3 740F                <1> 	je @F			; yes -->
   239 000003A5 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 000003A6 58                  <1> 	pop ax
   242 000003A7 50                  <1> 	push ax
   243 000003A8 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 000003AA 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 000003AF 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 000003B2 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 000003B4 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 000003B7 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 000003B9 8BB7D406            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 000003BD 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 000003BF AD                  <1> 	lodsw
   267 000003C0 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 000003C3 740D                <1> 	je @F			; yes -->
   269 000003C5 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 000003C6 58                  <1> 	pop ax			; ax -> heap data
   272 000003C7 50                  <1> 	push ax
   273 000003C8 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 000003CA 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 000003CD 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 000003D0 EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 000003D2 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 000003D5 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 000003D8 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 000003DA 0397D806            <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 000003DE 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 000003E1 C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 000003E4 AD                  <1> 	lodsw			; ax = section indicator
   302 000003E5 85C0                <1> 	test ax, ax		; end of table ?
   303 000003E7 7503E90401          <1> 	jz .donedatareloc
   304 000003EC 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 000003ED 5B                  <1> 	pop bx
   307 000003EE 53                  <1> 	push bx			; bx -> ELD data block
   308 000003EF 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 000003F2 84C0                <1> 	test al, al		; data ?
   310 000003F4 AD                  <1> 	lodsw
   311 000003F5 7504                <1> 	jnz @F			; yes -->
   312 000003F7 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 000003FA A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 000003FB 01D8                <1> 	add ax, bx		; relocate entry into data
   317 000003FD 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 00000400 AD                  <1> 	lodsw			; get unrelocated -> name
   320 00000401 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 00000404 E8BD00              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   332                              <1> 				;  dl = original value at byte [si]
   333                              <1> 				; NC if symbol already not found before
   334                              <1> 				; CY if to search for the symbol
   335                              <1> %if _ELD_LINKER_PASSES
   336 00000407 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 00000409 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 0000040C 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 00000410 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 00000414 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 00000417 F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 00000419 7541                <1> 	jne .datanotfound
   354                              <1> %endif
   355 0000041B 57                  <1> 	push di
   356 0000041C 51                  <1> 	push cx
   357 0000041D 56                  <1> 	push si
   358 0000041E 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 00000422 4F                  <1> 	dec di
   360 00000423 4F                  <1> 	dec di				; 0-based
   361 00000424 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 00000428 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 0000042B B500                <1> 	mov ch, 0
   364 0000042D 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 0000042F 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 00000430 F3A6                <1> 	repe cmpsb			; match ?
   368 00000432 5E                  <1> 	pop si
   369 00000433 59                  <1> 	pop cx
   370 00000434 5F                  <1> 	pop di
   371 00000435 75DD                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 00000437 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 00000439 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 0000043D 4F                  <1> 	dec di
   376 0000043E 4F                  <1> 	dec di				; 0-based
   377 0000043F 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 00000443 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 00000446 E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 00000449 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 0000044C 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 0000044E EB91                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 00000450 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 00000453 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 00000457 7402                <1> 	je @F				; yes -->
   396 00000459 16                  <1> 	push ss
   397 0000045A 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 0000045B C3                  <1> 	retn
   400                              <1> 
   401                              <1> %if _ELDDATA_OPTIONAL
   402                              <1> .datanotfound_may_be_optional:
   403                              <1> 	mov byte [si], dl		; restore the original byte at counter
   404                              <1> %if _ELDDATA_NEXT
   405                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   406                              <1> %else
   407                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   408                              <1> %endif
   409                              <1> %if _ELD_DEBUG
   410                              <1> 	jnz @F
   411                              <1>  %ifn _ELD_LINKER_PASSES
   412                              <1> 	mov si, 0			; (invalid link)
   413                              <1> linkdatarelocation internalflags6
   414                              <1> 	test si, si
   415                              <1> 	jz .datanotfound
   416                              <1> 	mov si, 0			; (invalid link)
   417                              <1> linkdatarelocation options7
   418                              <1> 	test si, si
   419                              <1> 	jz .datanotfound
   420                              <1>  %else
   421                              <1> 	cmp byte [bp + ?pass], 0
   422                              <1> 	je .datanotfound
   423                              <1>  %endif
   424                              <1> 	houdini				; (the above conditions are for this)
   425                              <1> 	jmp .datanotfound
   426                              <1> @@:
   427                              <1> %else
   428                              <1> 	jz .datanotfound		; no, handle as an error -->
   429                              <1> %endif
   430                              <1> 
   431                              <1> %if ELDDATA_PMREQUIRED_STATUS
   432                              <1> 	mov si, relocateddata
   433                              <1> linkdatarelocation build_option_PM
   434                              <1> 	test si, si			; is it a PM build ?
   435                              <1> 	jz @F				; no --> (treat PM required as optional)
   436                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   437                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   438                              <1> @@:
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if _ELD_LINKER_PASSES
   442                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   443                              <1> 	rol byte [bp + ?optionalmissing], 1
   444                              <1> 	jnc .optionaldatamissingmsg
   445                              <1> 	mov si, [bp + ?name]
   446                              <1> 	or byte [si], 80h
   447                              <1> 	not byte [bp + ?optionalmissing]
   448                              <1> 	jmp @F
   449                              <1> .optionaldatamissingmsg:
   450                              <1> %endif
   451                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   452                              <1> linkdatarelocation options7, -3
   453                              <1> 	jz @F				; no -->
   454                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   455                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   456                              <1> %endif
   457                              <1> 	mov si, lmsg.warning_data_optional
   458                              <1> internalcoderelocation
   459                              <1> 	call .notfound			; display a warning
   460                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   461                              <1> 	not byte [bp + ?optionalmissing + 1]
   462                              <1> %endif
   463                              <1> @@:
   464                              <1> %endif
   465                              <1> %if _ELDDATA_NEXT
   466                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   467                              <1> 	jnz .datarelocloop
   468                              <1> %endif
   469                              <1> 	call .address_data_reloc
   470                              <1> 	and word [si], 0		; indicate optional data link failed
   471                              <1> 	jmp .datarelocloop
   472                              <1> %endif
   473                              <1> 
   474                              <1> 
   475                              <1> %if _ELDCALL_OPTIONAL
   476                              <1> .codenotfound_may_be_optional:
   477                              <1> 	mov byte [si], dl		; restore the original byte at counter
   478                              <1> %if _ELDCALL_NEXT
   479                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   480                              <1> %else
   481                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   482                              <1> %endif
   483                              <1> %if _ELD_DEBUG
   484                              <1> 	jnz @F
   485                              <1>  %ifn _ELD_LINKER_PASSES
   486                              <1> 	mov si, 0			; (invalid link)
   487                              <1> linkdatarelocation internalflags6
   488                              <1> 	test si, si
   489                              <1> 	jz .codenotfound
   490                              <1> 	mov si, 0			; (invalid link)
   491                              <1> linkdatarelocation options7
   492                              <1> 	test si, si
   493                              <1> 	jz .codenotfound
   494                              <1>  %else
   495                              <1> 	cmp byte [bp + ?pass], 0
   496                              <1> 	je .codenotfound
   497                              <1>  %endif
   498                              <1> 	houdini				; (the above conditions are for this)
   499                              <1> 	jmp .codenotfound
   500                              <1> @@:
   501                              <1> %else
   502                              <1> 	jz .codenotfound		; no, handle as an error -->
   503                              <1> %endif
   504                              <1> 
   505                              <1> %if ELDCALL_PMREQUIRED_STATUS
   506                              <1>  %if _ELD_LINKER_PASSES
   507                              <1>   %assign ELDLINKER 0
   508                              <1>  %endif
   509                              <1> 	mov si, relocateddata
   510                              <1> linkdatarelocation build_option_PM
   511                              <1>  %if _ELD_LINKER_PASSES
   512                              <1>   %assign ELDLINKER 1
   513                              <1>  %endif
   514                              <1> 	test si, si			; is it a PM build ?
   515                              <1> 	jz @F				; no --> (treat PM required as optional)
   516                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517                              <1> 	jnz .codenotfound		; yes, handle as an error -->
   518                              <1> @@:
   519                              <1> %endif
   520                              <1> 
   521                              <1> %if _ELD_LINKER_PASSES
   522                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   523                              <1> 	rol byte [bp + ?optionalmissing], 1
   524                              <1> 	jnc .optionalcodemissingmsg
   525                              <1> 	mov si, [bp + ?name]
   526                              <1> 	or byte [si], 80h
   527                              <1> 	not byte [bp + ?optionalmissing]
   528                              <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533                              <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537                              <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539                              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541                              <1> 	not byte [bp + ?optionalmissing + 1]
   542                              <1> %endif
   543                              <1> @@:
   544                              <1> %endif
   545                              <1> %if _ELDCALL_NEXT
   546                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   547                              <1> 	jnz .coderelocloop
   548                              <1> %endif
   549                              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550                              <1> 	mov word [si], 9090h
   551                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553                              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 0000045C BE[2C0A]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 0000045F E81900              <1> 	call .notfound			; display error
   562 00000462 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 00000464 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 00000467 E977FF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 0000046A E9A301              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 0000046D BE[450A]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 00000470 E80800              <1> 	call .notfound			; display error
   573 00000473 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 00000475 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 00000478 E98400              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 0000047B 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 0000047F 743A                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 00000481 16                  <1> 	 push ss
   581 00000482 07                  <1> 	 pop es
   582 00000483 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 00000486 E83300              <1> 	call .copy			; copy prefix message
   585 00000489 8B76E6              <1> 	mov si, word [bp + ?name]
   586 0000048C AD                  <1> 	lodsw				; = hash
   587 0000048D E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 00000494 56                  <1> 	push si
   589 00000495 BE[5E0A]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 00000498 E82100              <1> 	call .copy			; display message fragment
   592 0000049B 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 0000049C 56                  <1> 	push si
   595 0000049D E81C00              <1> 	call .copy			; copy over the full name
   596 000004A0 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598                              <1> 	or byte [si], 80h		; mark as failed optional link
   599                              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601                              <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 000004A1 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 000004A4 B022                <1> 	mov al, '"'
   609 000004A6 AA                  <1> 	stosb				; end message with a closing quote mark
   610 000004A7 16                  <1> 	 push ss
   611 000004A8 1F                  <1> 	 pop ds
   612 000004A9 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 000004B0 B8350E              <1> 	mov ax, 0E35h
   614 000004B3 E8[0000]EB020000    <1> 	extcall setrc
   615 000004BA F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 000004BB C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 000004BC E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 000004C3 C3                  <1> 	retn
   622                              <1> %else
   623                              <1> .datanotfound: equ .error
   624                              <1> .codenotfound: equ .error
   625                              <1> %endif
   626                              <1> 
   627                              <1> .build_match:
   628                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   629                              <1> 	mov byte [bp + ?optionalmissing], 0
   630                              <1> 		; This is needed for eldtestj.asm with debugoptlink.
   631                              <1> 		;  The optional data link sets flag 80h, then the
   632                              <1> 		;  required data link to the same symbol sets this
   633                              <1> 		;  flag but doesn't reset it. So the first optional
   634                              <1> 		;  code link still had this set. Reset here to fix.
   635                              <1> %endif
   636                              <1> %if _ELD_CODE_VSTART
   637 000004C4 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 000004C7 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 000004CA 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 000004CB 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 000004CE AD                  <1> 	lodsw			; = hash, si -> counted string
   645 000004CF 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 000004D1 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 000004D3 750A                <1> 	jnz @F			; no -->
   650 000004D5 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 000004D9 7503E9A500          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 000004DE C3                  <1> 	retn			; (NC)
   654                              <1> 
   655                              <1> @@:
   656                              <1> %else
   657                              <1> 	test dl, dl
   658                              <1> %endif
   659                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   660                              <1> 	jns @F
   661                              <1> 	and dl, 7Fh
   662                              <1> 	mov byte [si], dl
   663                              <1> 	mov byte [bp + ?optionalmissing], -1
   664                              <1> @@:
   665                              <1> %endif
   666                              <1> %if ELDOTHER
   667                              <1> 	rol byte [bp + ?other], 1
   668                              <1> 	jnc @F
   669                              <1> 	rol byte [bp + ?use_hash_other], 1
   670                              <1> 	jmp @FF
   671                              <1> 
   672                              <1> @@:
   673                              <1> %endif
   674 000004DF 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 000004E2 720A                <1> 	jc @F			; if to use hash, return now -->
   679 000004E4 AC                  <1> 	lodsb			; al = length
   680 000004E5 91                  <1> 	xchg cx, ax		; cl = length
   681 000004E6 AD                  <1> 	lodsw			; ax = prefix
   682 000004E7 49                  <1> 	dec cx
   683 000004E8 49                  <1> 	dec cx			; cl = adjusted length
   684 000004E9 4E                  <1> 	dec si			; -> second byte of prefix
   685 000004EA 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 000004EC 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 000004EE F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 000004EF 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 000004F0 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 000004F3 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 000004F6 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 000004F8 0397DC06            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 000004FC 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 000004FF C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 00000502 AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725                              <1> 	dec ax				; optional word is 1-based, get 0-based
   726                              <1> 	js .donecodereloc
   727                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728                              <1> 	lodsw
   729                              <1> %endif
   730 00000503 0346FC              <1> 	add ax, word [bp + ?instance]
   731 00000506 8946EE              <1> 	mov word [bp + ?entry], ax
   732 00000509 AD                  <1> 	lodsw
   733 0000050A 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735 0000050D 85C0                <1> 	test ax, ax			; if no optional word, check -> match
   736 0000050F 7503E98100          <1> 	jz .donecodereloc
   737                              <1> %endif
   738                              <1> %if _ELDCALL_NEXT
   739                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   740                              <1> 	jnc @F				; no -->
   741                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   742                              <1> 	jz .coderelocloop		; no, leave skip_last set -->
   743                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   744                              <1> 	jmp .coderelocloop
   745                              <1> @@:
   746                              <1> %endif
   747 00000514 E8ADFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 00000517 73E6                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 00000519 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 0000051C 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 00000520 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 00000524 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 00000527 F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758                              <1> 	jne .codenotfound_may_be_optional
   759                              <1> %else
   760                              <1>  %if _ELD_DEBUG
   761                              <1> 	je @F
   762                              <1> 	houdini
   763                              <1> 	jmp .codenotfound
   764                              <1> @@:
   765                              <1>  %else
   766 00000529 7403E93FFF          <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 0000052E 57                  <1> 	push di
   770 0000052F 51                  <1> 	push cx
   771 00000530 56                  <1> 	push si
   772 00000531 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 00000535 4F                  <1> 	dec di
   774 00000536 4F                  <1> 	dec di				; 0-based
   775 00000537 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 0000053B 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 0000053E B500                <1> 	mov ch, 0
   778 00000540 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 00000542 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 00000543 F3A6                <1> 	repe cmpsb			; match ?
   782 00000545 5E                  <1> 	pop si
   783 00000546 59                  <1> 	pop cx
   784 00000547 5F                  <1> 	pop di
   785 00000548 75DA                <1> 	jne .coderelocfind
   786 0000054A 8814                <1> 	mov byte [si], dl
   787 0000054C 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000550 4F                  <1> 	dec di
   789 00000551 4F                  <1> 	dec di				; 0-based
   790 00000552 01FF                <1> 	add di, di			; quadruple index
   791 00000554 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 00000558 26FF35              <1> 	push word [es:di]
   793 0000055B C576EE              <1> 	lds si, [bp + ?entry]
   794 0000055E 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 00000561 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 00000564 751D                <1> 	jne .error_j
   798 00000566 268B7D02            <1> 	mov di, word [es:di + 2]
   799 0000056A BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 0000056D 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 00000571 7510                <1> 	jne .error_j			; no -->
   803 00000573 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 00000577 E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 00000579 83C304              <1> 	add bx, 4			; -> next segment
   807 0000057C 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 0000057F 7405                <1> 	je @F				; yes, found -->
   809 00000581 E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 00000583 E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 00000586 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 0000058A 29F3                <1> 	sub bx, si
   818 0000058C 83EB03              <1> 	sub bx, 3
   819 0000058F 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 00000592 E96AFF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 00000595 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 00000598 85C0                <1> 	test ax, ax
   831 0000059A 75E7                <1> 	jnz .error_j
   832 0000059C 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 0000059F 85DB                <1> 	test bx, bx
   834 000005A1 750B                <1> 	jnz @F
   835 000005A3 43                  <1> 	inc bx
   836 000005A4 43                  <1> 	inc bx
   837 000005A5 895EEA              <1> 	mov word [bp + ?pass], bx
   838 000005A8 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 000005AB E9AFFD              <1> 	jmp .pass
   840                              <1> 
   841                              <1> @@:
   842                              <1> %endif
   843                              <1> 
   844                              <1> %ifnidni _LISTING, ""
   845                              <1> %assign ELDLINKER 0
   846                              <1> .hint:
   847 000005AE 16                  <1> 	push ss
   848 000005AF 1F                  <1> 	pop ds
   849 000005B0 B02D                <1> 	mov al, 2Dh
   850 000005B2 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 000005B9 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 000005BB 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 000005BF E85500              <1> 	call plex_check
   862 000005C2 7305                <1> 	jnc @F
   863                              <1> 
   864 000005C4 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 000005C6 E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 000005C9 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 000005CB 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 000005CE 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 000005D0 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 000005D2 50                  <1> 	push ax
   875 000005D3 C446FC              <1> 	les ax, [bp + ?instance]
   876 000005D6 BF[1608]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 000005D9 E8[0000]EB020000    <1> 	extcall hexword
   879 000005E0 BB[F407]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 000005E3 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 000005E8 58                  <1> 	pop ax
   884 000005E9 B040                <1> 	mov al, 40h		; AMIS message display service
   885 000005EB 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 000005F2 5B                  <1> 	pop bx				; -> our heap data
  1005 000005F3 5E                  <1> 	pop si				; -> our command line tail
  1006 000005F4 16                  <1> 	 push ss
  1007 000005F5 1F                  <1> 	 pop ds
  1008 000005F6 C47EFC              <1> 	les di, [bp + ?instance]
  1009 000005F9 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 000005FD 2D[4003]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 00000600 26C74502[4003]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 00000606 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 0000060A 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 0000060D E948FC              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 00000610 89EC5D              <1> 	lleave
  1032 00000613 B8FFFF              <1> 	mov ax, -1
  1033 00000616 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 00000617 16                  <1> 	push ss
  1055 00000618 1F                  <1> 	pop ds
  1056 00000619 F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 0000061E 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 00000620 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 00000623 85F6                <1> 	test si, si
  1070 00000625 7404                <1> 	jz @F
  1071 00000627 3A24                <1> 	cmp ah, byte [si]
  1072 00000629 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 0000062B B000                <1> 	mov al, 00h		; AMIS installation check
  1076 0000062D E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 00000634 3CFF                <1> 	cmp al, 0FFh
  1078 00000636 7513                <1> 	jne .notfound
  1079 00000638 0E                  <1> 	push cs
  1080 00000639 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 0000063A BE[E407]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 0000063D E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 00000644 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 00000647 F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 00000649 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 0000064B F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 0000064C C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102 0000064D 00<rep 3h>          <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1106                              <1> %else
  1107 00000650 2200[1E08]AA01-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1107 00000656 [2D08]B801[3508]C0- <1>
  1107 0000065D 01[4108]C801[4D08]- <1>
  1107 00000664 D001[5408]D801-     <1>
  1107 0000066A [6008]E001[6908]E8- <1>
  1107 00000671 01[7308]F001[8908]- <1>
  1107 00000678 F801[9208]0002-     <1>
  1107 0000067E [9908]0802[A108]10- <1>
  1107 00000685 02[A908]1802[B508]- <1>
  1107 0000068C 2002[BF08]2802-     <1>
  1107 00000692 [C908]B402[9908]E1- <1>
  1107 00000699 02[8908]B205[F608]- <1>
  1107 000006A0 D905[BF08]EB05-     <1>
  1107 000006A6 [FF08]2D06[FF08]3D- <1>
  1107 000006AD 06[0C09]00000000    <1>
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1114                              <1> %else
  1115 000006B4 8D04[BF08]A904-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1115 000006BA [C908]B304[A108]BC- <1>
  1115 000006C1 04[D908]00000000    <1>
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 000006C8 D607                <1> 	dw internallinkercodetocoderelocations - code
  1123 000006CA 8A07                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 000006CC DE07                <1> 	dw internallinkercodetodatarelocations - code
  1126 000006CE B207                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 000006D0 E007                <1> 	dw internallinkerdatatocoderelocations - code
  1129 000006D2 C407                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 000006D4 E207                <1> 	dw internallinkerdatatodatarelocations - code
  1132 000006D6 C607                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 000006D8 C807                <1> 	dw linkerlinkerdatarelocations - code
  1135 000006DA E006                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 000006DC B406                <1> 	dw linkerlinkercoderelocations - code
  1138 000006DE 5006                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 000006E0 01004700[1709]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 000006E8 4900[2109]01004C00- <1>
  1144 000006F0 [2A09]01007800-     <1>
  1144 000006F6 [3A09]01008C00-     <1>
  1144 000006FC [4509]0100A600-     <1>
  1144 00000702 [4509]0100CB00-     <1>
  1144 00000708 [5409]0100D400-     <1>
  1144 0000070E [5F09]0100E000-     <1>
  1144 00000714 [6809]01000401-     <1>
  1144 0000071A [6809]01005001-     <1>
  1144 00000720 [3A09]01006B01-     <1>
  1144 00000726 [7E09]01009F01-     <1>
  1144 0000072C [3A09]01005E02-     <1>
  1144 00000732 [8709]01009102-     <1>
  1144 00000738 [9709]0100C002-     <1>
  1144 0000073E [A509]0100D002-     <1>
  1144 00000744 [B009]0100DD02-     <1>
  1144 0000074A [BE09]0100F402-     <1>
  1144 00000750 [B009]01000003-     <1>
  1144 00000756 [BE09]01000403-     <1>
  1144 0000075C [6809]01001F03-     <1>
  1144 00000762 [6809]01002503-     <1>
  1144 00000768 [A509]0100BD05-     <1>
  1144 0000076E [DE09]0100E605-     <1>
  1144 00000774 [5F09]01000806-     <1>
  1144 0000077A [B009]01001B06-     <1>
  1144 00000780 [030A]01012106-     <1>
  1144 00000786 [140A]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 0000078A DB0028015A0264026F- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 00000793 02C702CC02D402D902- <1>
  1148 0000079C F002FC0207031A0321- <1>
  1148 000007A5 03D705E105FE050406- <1>
  1148 000007AE 3B060000            <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 000007B2 3400BC002C013D0142- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 000007BB 019902B2022B030000  <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 000007C4 FFFF                <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 000007C6 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 000007C8 01008404[3A09]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 000007D0 6B05[CD09]0000      <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 000007D6 5D046E0496040000    <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 000007DE 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 000007E0 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 000007E2 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 000007E4 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 000007EC 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 000007EC <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 000007F4 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 000007FD 6164642D6F66667365- <1>
  1210 00000806 743D636865636B7375- <1>
  1210 0000080F 6D2E6C73743A3A      <1>
  1211 00000816 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 0000081E 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000827 6F745F657874A7AA05- <1>
  1214 00000830 6572726F72D5550973- <1>
  1214 00000839 6B6970636F6D6D6103- <1>
  1214 00000842 C3096973737472696E- <1>
  1214 0000084B 673FBABD04636D6433- <1>
  1214 00000854 A45509736B6970636F- <1>
  1214 0000085D 6D6D30E83A06697365- <1>
  1214 00000866 6F6C3F3D8207676574- <1>
  1214 0000086F 627974658490136973- <1>
  1214 00000878 656F6C3F2E6E6F7473- <1>
  1214 00000881 656D69636F6C6F6EDD- <1>
  1214 0000088A B90663686B656F6C28- <1>
  1214 00000893 90046973706D551205- <1>
  1214 0000089C 707574737AB2120573- <1>
  1214 000008A5 65747263B096096765- <1>
  1214 000008AE 7472616E6765583FE8- <1>
  1214 000008B7 07676574776F726484- <1>
  1214 000008C0 8107686578776F7264- <1>
  1214 000008C9 6FA20D707574736C69- <1>
  1214 000008D2 6E655F63726C66D0BB- <1>
  1214 000008DB 1A636F70795F73696E- <1>
  1214 000008E4 676C655F636F756E74- <1>
  1214 000008ED 65645F737472696E67- <1>
  1214 000008F6 986906696E7463686B- <1>
  1214 000008FF 21300A63616C6C5F69- <1>
  1214 00000908 6E743244B774087365- <1>
  1214 00000911 746573326478        <1>
  1215 00000917 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000920 646B5D06646D79636D- <1>
  1215 00000929 6454400D6D73672E75- <1>
  1215 00000932 6E696E7374616C6C84- <1>
  1215 0000093B E3086C696E655F6F75- <1>
  1215 00000944 74A0390C6C696E655F- <1>
  1215 0000094D 6F75745F656E64EB42- <1>
  1215 00000956 08657874647373656C- <1>
  1215 0000095F D52D06657874736567- <1>
  1215 00000968 97B6136578745F636F- <1>
  1215 00000971 6D6D616E645F68616E- <1>
  1215 0000097A 646C65725B3B067265- <1>
  1215 00000983 675F6473899F0D696E- <1>
  1215 0000098C 7465726E616C666C61- <1>
  1215 00000995 67738D710B6D73672E- <1>
  1215 0000099E 696E7374616C6C5ABC- <1>
  1215 000009A7 086F7074696F6E7337- <1>
  1215 000009B0 E7D30B657874736567- <1>
  1215 000009B9 5F75736564B2400C65- <1>
  1215 000009C2 7874646174615F7573- <1>
  1215 000009CB 656468440E6C696E6B- <1>
  1215 000009D4 63616C6C5F7461626C- <1>
  1215 000009DD 65F09E227472795F64- <1>
  1215 000009E6 656275676765725F61- <1>
  1215 000009EF 6D69735F6D756C7469- <1>
  1215 000009F8 706C65785F6E756D62- <1>
  1215 00000A01 6572CB510E696E7465- <1>
  1215 00000A0A 726E616C666C616773- <1>
  1215 00000A13 34688C15616D69735F- <1>
  1215 00000A1C 6D756C7469706C6578- <1>
  1215 00000A25 5F6E756D626572      <1>
  1216                              <1> %if ELDOTHER
  1217                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1218                              <1> %endif
  1219                              <1> 
  1220                              <1> lmsg:
  1221                              <1> %if _ELD_LINKER_PASSES
  1222                              <1> %if _ELDCALL_OPTIONAL
  1223                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000A2C 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000A35 6B206D697373696E67- <1>
  1228 00000A3E 2C20686173683D      <1>
  1229 00000A45 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000A4E 6B206D697373696E67- <1>
  1229 00000A57 2C20686173683D      <1>
  1230 00000A5E 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000A67 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 00000A69 00<rep 7h>          <1> 	align 16, db 0
   657                                  
   658                                  	align 16
   659                                  code_size equ $ - code
