     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; .; linfo uninstall
     5                                  ; test run command: ; .; .
     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> 
    36                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <2> %if ELDLINKER
    39                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <2>  %else
    42                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <2>  %endif
    44                              <2> %else
    45                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %else
    48                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <2>  %endif
    50                              <2> %endif
    51                              <2> 	eldstrictcheck
    52                              <2> 	%endmacro
    53                              <2> 
    54                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <2> %if ELDLINKER
    57                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <2>  %else
    60                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <2>  %endif
    62                              <2> %else
    63                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %else
    66                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <2>  %endif
    68                              <2> %endif
    69                              <2> 	eldstrictcheck
    70                              <2> 	%endmacro
    71                              <2> 
    72                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> 
    81                              <2> 
    82                              <2> %define LINK_DATA_RELOCATIONS ""
    83                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <2> %define LINK_DATA_NAMES db ""
    85                              <2> %define LINK_DATA_DETECTION none, none
    86                              <2> 
    87                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <2> %define LINK_OTHER_DATA_NAMES db ""
    90                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <2> 
    92                              <2> %ifndef ELDOTHER
    93                              <2>  %assign ELDOTHER 0
    94                              <2> %endif
    95                              <2> %assign ELDOTHERLINK 0
    96                              <2> 
    97                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <2> %if ELDOTHER
    99                              <2>  %assign ELDOTHERLINK 1
   100                              <2> %endif
   101                              <2> 	linkdatarelocation %1, %2, %3
   102                              <2> %assign ELDOTHERLINK 0
   103                              <2> 	%endmacro
   104                              <2> 
   105                              <2> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <2> %ifidni %3, required
   108                              <2>  %assign %%optional 0
   109                              <2> %elifidni %3, optional
   110                              <2>  %assign %%optional 100h
   111                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <2>  %else
   115                              <2>   %error Optional data link not allowed here
   116                              <2>  %endif
   117                              <2> %elifidni %3, PM required
   118                              <2>  %assign %%optional 300h
   119                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <2>  %else
   124                              <2>   %error Optional data link not allowed here
   125                              <2>  %endif
   126                              <2> %else
   127                              <2>  %fatal Unknown optional keyword
   128                              <2> %endif
   129                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <2>  %assign %%DATASECTION 1
   131                              <2> %else
   132                              <2>  %assign %%DATASECTION 0
   133                              <2> %endif
   134                              <2> 	%if ELDOTHERLINK
   135                              <2> %if ELDLINKER
   136                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <2> %else
   138                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <2> %endif
   140                              <2> 	%else
   141                              <2> %if ELDLINKER
   142                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <2> %else
   144                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <2> %endif
   146                              <2> 	%endif
   147                              <2> %defstr %%string %1
   148                              <2> %strlen %%length %%string
   149                              <2> %if %%length > 64
   150                              <2>  %error Too long link name: %1
   151                              <2> %endif
   152                              <2> %define LINK_DATA_CHECK %1
   153                              <2> 	%if ELDOTHERLINK
   154                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <2> %if LINK_DATA_NEW
   156                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <2> 	hashdef HASH, %%string
   158                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <2> %else
   161                              <2>  %%name equ LINK_DATA_DUPLICATE
   162                              <2> %endif
   163                              <2> 	%else
   164                              <2> 	linkdata_detect LINK_DATA_DETECTION
   165                              <2> %if LINK_DATA_NEW
   166                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <2> 	hashdef HASH, %%string
   168                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <2> %else
   171                              <2>  %%name equ LINK_DATA_DUPLICATE
   172                              <2> %endif
   173                              <2> 	%endif
   174                              <2> 	eldstrictcheck
   175                              <2> 	%endmacro
   176                              <2> 
   177                              <2> 	%imacro linkdata_detect 2-*.nolist
   178                              <2> %assign LINK_DATA_NEW 1
   179                              <2> %rep (%0 - 2) / 2
   180                              <2>  %rotate 2
   181                              <2>  %ifidni %1, LINK_DATA_CHECK
   182                              <2>   %assign LINK_DATA_NEW 0
   183                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <2>   %exitrep
   185                              <2>  %endif
   186                              <2> %endrep
   187                              <2> 	%endmacro
   188                              <2> 
   189                              <2> 	%imacro link_data_dump_names 1-*.nolist
   190                              <2> %rep %0
   191                              <2> 	%1
   192                              <2>  %rotate 1
   193                              <2> %endrep
   194                              <2> 	%endmacro
   195                              <2> 
   196                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <2> 
   200                              <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> 
    55                              <1> 	%imacro extcall 1-2.nolist required
    56                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    57                              <1>  %error "ELD call cannot be used in ELD data block"
    58                              <1> %endif
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    60                              <1> %ifidni %2, required
    61                              <1>  %assign %%optional 0
    62                              <1> %elifidni %2, optional
    63                              <1>  %assign %%optional 100h
    64                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    65                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    66                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    67                              <1>  %else
    68                              <1>   %error Optional code link not allowed here
    69                              <1>  %endif
    70                              <1> %elifidni %2, PM required
    71                              <1>  %assign %%optional 300h
    72                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    73                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    74                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    75                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    76                              <1>  %else
    77                              <1>   %error Optional code link not allowed here
    78                              <1>  %endif
    79                              <1> %else
    80                              <1>  %fatal Unknown optional keyword
    81                              <1> %endif
    82                              <1> %if 0
    83                              <1> [warning -reloc-rel-word]
    84                              <1> 	call near relocatedzero
    85                              <1> [warning +reloc-rel-word]
    86                              <1> %else
    87                              <1> 	db 0E8h
    88                              <1> reloc	dw relocatedzero
    89                              <1> 	eldstrictcheck
    90                              <1> %endif
    91                              <1> 	jmp strict short %%skipparameter
    92                              <1> 	dw 0
    93                              <1> %%skipparameter:
    94                              <1> %if ELDLINKER
    95                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
    96                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
    97                              <1> %else
    98                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
    99                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
   100                              <1> %endif
   101                              <1> %defstr %%string %1
   102                              <1> %strlen %%length %%string
   103                              <1> %if %%length > 64
   104                              <1>  %error Too long link name: %1
   105                              <1> %endif
   106                              <1> %define ELDCALL_CODE_CHECK %1
   107                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   108                              <1> %if ELDCALL_CODE_NEW
   109                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   110                              <1> 	hashdef HASH, %%string
   111                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   113                              <1> %else
   114                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   115                              <1> %endif
   116                              <1> 	%endmacro
   117                              <1> 
   118                              <1> 	%imacro linkcode_detect 2-*.nolist
   119                              <1> %assign ELDCALL_CODE_NEW 1
   120                              <1> %rep (%0 - 2) / 2
   121                              <1>  %rotate 2
   122                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   123                              <1>   %assign ELDCALL_CODE_NEW 0
   124                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   125                              <1>   %exitrep
   126                              <1>  %endif
   127                              <1> %endrep
   128                              <1> 	%endmacro
   129                              <1> 
   130                              <1> 
   131                              <1> %define ELDCALL_CALLCALL_LIST none
   132                              <1> 
   133                              <1> 	%imacro extcallcall 1.nolist
   134                              <1> 	call %1
   135                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   136                              <1> 	%endmacro
   137                              <1> 
   138                              <1> %assign ELDCALLCALL_DUMPED 0
   139                              <1> 
   140                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   141                              <1> %define ELDCALL_CALLCALL_PROCESSED none
   142                              <1>  %rep %0 - 1
   143                              <1>   %rotate 1
   144                              <1>   %define ELDCALL_CHECK %1
   145                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   146                              <1>   %if ELDCALL_NEW
   147                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   148                              <1> 	align 8, nop
   149                              <1> %1:
   150                              <1> 	extcall %1
   151                              <1> 	retn
   152                              <1>   %endif
   153                              <1>  %endrep
   154                              <1> %unimacro extcallcall 1.nolist
   155                              <1> %assign ELDCALLCALL_DUMPED 1
   156                              <1> %define ELDCALL_CALLCALL_LIST none
   157                              <1> 	%endmacro
   158                              <1> 
   159                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   160                              <1> %assign ELDCALL_NEW 1
   161                              <1> %rep %0 - 1
   162                              <1>  %rotate 1
   163                              <1>  %ifidni %1, ELDCALL_CHECK
   164                              <1>   %assign ELDCALL_NEW 0
   165                              <1>   %exitrep
   166                              <1>  %endif
   167                              <1> %endrep
   168                              <1> 	%endmacro
   169                              <1> 
   170                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   171                              <1> %rep %0
   172                              <1> 	%1
   173                              <1>  %rotate 1
   174                              <1> %endrep
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   178                              <1> ; if using optional code links:
   179                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   180                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   181                              <1> ; if not using optional code links:
   182                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   183                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   184                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   185                              <1> 
   186                              <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> 
    36                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <1> %if ELDLINKER
    39                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <1>  %else
    42                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <1>  %endif
    44                              <1> %else
    45                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %else
    48                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <1>  %endif
    50                              <1> %endif
    51                              <1> 	eldstrictcheck
    52                              <1> 	%endmacro
    53                              <1> 
    54                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <1> %if ELDLINKER
    57                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <1>  %else
    60                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <1>  %endif
    62                              <1> %else
    63                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %else
    66                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <1>  %endif
    68                              <1> %endif
    69                              <1> 	eldstrictcheck
    70                              <1> 	%endmacro
    71                              <1> 
    72                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> 
    81                              <1> 
    82                              <1> %define LINK_DATA_RELOCATIONS ""
    83                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <1> %define LINK_DATA_NAMES db ""
    85                              <1> %define LINK_DATA_DETECTION none, none
    86                              <1> 
    87                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <1> %define LINK_OTHER_DATA_NAMES db ""
    90                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <1> 
    92                              <1> %ifndef ELDOTHER
    93                              <1>  %assign ELDOTHER 0
    94                              <1> %endif
    95                              <1> %assign ELDOTHERLINK 0
    96                              <1> 
    97                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <1> %if ELDOTHER
    99                              <1>  %assign ELDOTHERLINK 1
   100                              <1> %endif
   101                              <1> 	linkdatarelocation %1, %2, %3
   102                              <1> %assign ELDOTHERLINK 0
   103                              <1> 	%endmacro
   104                              <1> 
   105                              <1> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <1> %ifidni %3, required
   108                              <1>  %assign %%optional 0
   109                              <1> %elifidni %3, optional
   110                              <1>  %assign %%optional 100h
   111                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <1>  %else
   115                              <1>   %error Optional data link not allowed here
   116                              <1>  %endif
   117                              <1> %elifidni %3, PM required
   118                              <1>  %assign %%optional 300h
   119                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <1>  %else
   124                              <1>   %error Optional data link not allowed here
   125                              <1>  %endif
   126                              <1> %else
   127                              <1>  %fatal Unknown optional keyword
   128                              <1> %endif
   129                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <1>  %assign %%DATASECTION 1
   131                              <1> %else
   132                              <1>  %assign %%DATASECTION 0
   133                              <1> %endif
   134                              <1> 	%if ELDOTHERLINK
   135                              <1> %if ELDLINKER
   136                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <1> %else
   138                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <1> %endif
   140                              <1> 	%else
   141                              <1> %if ELDLINKER
   142                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <1> %else
   144                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <1> %endif
   146                              <1> 	%endif
   147                              <1> %defstr %%string %1
   148                              <1> %strlen %%length %%string
   149                              <1> %if %%length > 64
   150                              <1>  %error Too long link name: %1
   151                              <1> %endif
   152                              <1> %define LINK_DATA_CHECK %1
   153                              <1> 	%if ELDOTHERLINK
   154                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <1> %if LINK_DATA_NEW
   156                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <1> 	hashdef HASH, %%string
   158                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <1> %else
   161                              <1>  %%name equ LINK_DATA_DUPLICATE
   162                              <1> %endif
   163                              <1> 	%else
   164                              <1> 	linkdata_detect LINK_DATA_DETECTION
   165                              <1> %if LINK_DATA_NEW
   166                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <1> 	hashdef HASH, %%string
   168                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <1> %else
   171                              <1>  %%name equ LINK_DATA_DUPLICATE
   172                              <1> %endif
   173                              <1> 	%endif
   174                              <1> 	eldstrictcheck
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 	%imacro linkdata_detect 2-*.nolist
   178                              <1> %assign LINK_DATA_NEW 1
   179                              <1> %rep (%0 - 2) / 2
   180                              <1>  %rotate 2
   181                              <1>  %ifidni %1, LINK_DATA_CHECK
   182                              <1>   %assign LINK_DATA_NEW 0
   183                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <1>   %exitrep
   185                              <1>  %endif
   186                              <1> %endrep
   187                              <1> 	%endmacro
   188                              <1> 
   189                              <1> 	%imacro link_data_dump_names 1-*.nolist
   190                              <1> %rep %0
   191                              <1> 	%1
   192                              <1>  %rotate 1
   193                              <1> %endrep
   194                              <1> 	%endmacro
   195                              <1> 
   196                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <1> 
   200                              <1> %endif
    11                                  %include "mzheader.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug MZ .EXE header macros
     5                              <1> 
     6                              <1> Copyright (C) 1995-2003 Paul Vojta
     7                              <1> Copyright (C) 2008-2023 E. C. Masloch
     8                              <1> 
     9                              <1> Usage of the works is permitted provided that this
    10                              <1> instrument is retained with the works, so that any entity
    11                              <1> that uses the works is notified of this instrument.
    12                              <1> 
    13                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                              <1> 
    15                              <1> %endif
    16                              <1> 
    17                              <1> 
    18                              <1> 	struc EXEHEADER
    19 00000000 ????                <1> exact_struc_at 00h, exeSignature:	resw 1
    20 00000002 ????                <1> exact_struc_at 02h, exeExtraBytes:	resw 1	; bytes in last page
    21 00000004 ????                <1> exact_struc_at 04h, exePages:		resw 1	; number of 512-byte pages. includes the header!
    22 00000006 ????                <1> exact_struc_at 06h, exeRelocItems:	resw 1	; number of relocation items
    23 00000008 ????                <1> exact_struc_at 08h, exeHeaderSize:	resw 1	; header size in 16-byte paragraphs
    24 0000000A ????                <1> exact_struc_at 0Ah, exeMinAlloc:	resw 1	; minimum (bss) allocation in paragraphs
    25 0000000C ????                <1> exact_struc_at 0Ch, exeMaxAlloc:	resw 1	; maximum (bss) allocation in paragraphs
    26 0000000E ????                <1> exact_struc_at 0Eh, exeInitSS:		resw 1	; init ss (is relocated)
    27 00000010 ????                <1> exact_struc_at 10h, exeInitSP:		resw 1	; init sp
    28 00000012 ????                <1> exact_struc_at 12h, exeChecksum:	resw 1
    29                              <1> exact_struc_at 14h, exeInitCSIP:
    30 00000014 ????                <1> exact_struc_at 14h, exeInitIP:		resw 1	; init ip
    31 00000016 ????                <1> exact_struc_at 16h, exeInitCS:		resw 1	; init cs (is relocated)
    32 00000018 ????                <1> exact_struc_at 18h, exeRelocTable:	resw 1	; byte offset of relocation table
    33                              <1> 		; Each relocation item is a word offset and a word segment.
    34                              <1> 		;  The segment of the item itself is relocated as well.
    35 0000001A ????                <1> exact_struc_at 1Ah, exeOverlayNum:	resw 1
    36                              <1> exact_struc_at 1Ch
    37                              <1> 	endstruc
    12                                  
    13                                  	cpu 8086
    14                                  
    15                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    16                                  relocateddata:
    17                                  
    18                                  	addsection HEADER, start=0
    19                                  
    20                                  	istruc ELD_HEADERX
    21                                  at eldhxHeader
    22                                  		; ELD executable header
    23                                  	istruc ELD_HEADER
    24 00000000 454C4431                at eldhSignature,	db "ELD1"
    25 00000004 000000                  			db 0,0,0
    26 00000007 1A                      			db 26
    27 00000008 60000000                at eldhCodeOffset,	dd CODEOFFSET
    28 0000000C 700D                    at eldhCodeImageLength,	dw code_size
    29 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    30 00000010 D00D0000                at eldhDataOffset,	dd DATAOFFSET
    31 00000014 2003                    at eldhDataImageLength,	dw data_size
    32 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    33 00000018 2605                    at eldhCodeEntrypoint,	dw linker - code
    34                                  at eldhReserved
    35 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    36                                  	iend
    37 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    38 00000024 960F0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    39                                  PUT_ELDHX_DATETIME_OFFSET
    40                                  header_extension_end:
    41 00000028 00<rep 8h>              	iend
    42                                  
    43 00000030 446973706C61792069-     description:		asciz "Display information on successful L commands."
    43 00000039 6E666F726D6174696F-
    43 00000042 6E206F6E2073756363-
    43 0000004B 65737366756C204C20-
    43 00000054 636F6D6D616E64732E-
    43 0000005D 00                 
    44                                  
    45                                  
    46 0000005E 00<rep 2h>              	align 16, db 0
    47                                  
    48                                  CODEOFFSET equ $ - $$
    49                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    50                                  %define CODEFIXUP - code + 0
    51                                  code:
    52                                  		; ELD instance header
    53                                  	istruc ELD_INSTANCE
    54                                  at eldiStartCode
    55 00000000 00<rep 2h>              at eldiEndCode
    56 00000002 00<rep 2h>              at eldiStartData
    57 00000004 00<rep 2h>              at eldiEndData
    58 00000006 00<rep 2h>4C494E46-     at eldiIdentifier,	fill 8, 32, db "LINFO"
    58 0000000C 4F20<rep 3h>       
    59 00000010 00<rep 2h>6C696E66-     at eldiListing,		asciz _ELD_LISTING
    59 00000016 6F2E6C737400       
    60 0000001C 00<rep 4h>              	iend
    61                                  
    62                                  
    63                                  command:
    64 00000020 EB08                    	jmp strict short .entry
    65                                  .chain:
    66 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    67 00000029 90                      	times 10 - ($ - command) nop
    68                                  .entry:
    69 0000002A 56                      	push si
    70 0000002B 3C2D                    	cmp al, '-'
    71 0000002D 7503                    	jne @F
    72 0000002F E8B603                  	extcallcall skipcomma
    73                                  @@:
    74 00000032 4E                      	dec si
    75                                  
    76 00000033 BA[1100]                	mov dx, msg.linfo
    77                                  internaldatarelocation
    78 00000036 E8B703                  	extcallcall isstring?
    79 00000039 740D                    	je .ours
    80                                  
    81                                  %if 0
    82                                  		; heuristic: these commands are possibly
    83                                  		;  calling resident ELDs and unlikely to
    84                                  		;  want to run program-loading L.
    85                                  	mov dx, msg.ldmem
    86                                  internaldatarelocation
    87                                  	extcallcall isstring?
    88                                  	je .pop_chain
    89                                  
    90                                  	mov dx, msg.ldmemoth
    91                                  internaldatarelocation
    92                                  	extcallcall isstring?
    93                                  	je .pop_chain
    94                                  	lodsb
    95                                  	cmp al, 'L'
    96                                  	je .intercept
    97                                  %else
    98                                  		; better detection: require L to match as
    99                                  		;  a string, so cannot mean any ELDs.
   100                                  		;  implies that it is not handled if the user
   101                                  		;  enters L with the address immediately behind
   102                                  		;  the L without a blank or comma.
   103 0000003B BA[1700]                	mov dx, msg.l
   104                                  internaldatarelocation
   105 0000003E E8AF03                  	extcallcall isstring?
   106 00000041 7473                    	je .intercept
   107                                  %endif
   108                                  .pop_chain:
   109 00000043 5E                      	pop si
   110 00000044 4E                      	dec si
   111 00000045 AC                      	lodsb
   112 00000046 EBDA                    	jmp .chain
   113                                  
   114                                  .ours:
   115 00000048 58                      	pop ax
   116 00000049 E89C03                  	extcallcall skipcomma
   117 0000004C 4E                      	dec si
   118 0000004D C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   119                                  linkdatarelocation lastcmd, -4
   120                                  linkdatarelocation dmycmd
   121 00000053 BA[0000]                	mov dx, relocateddata
   122                                  linkdatarelocation msg.uninstall
   123 00000056 E89703                  	extcallcall isstring?
   124 00000059 7503E9A202              	je uninstall
   125 0000005E BA[1E00]                	mov dx, msg.probe
   126                                  internaldatarelocation
   127 00000061 E88C03                  	extcallcall isstring?
   128 00000064 740F                    	je .probe
   129 00000066 BA[1900]                	mov dx, msg.file
   130                                  internaldatarelocation
   131 00000069 E88403                  	extcallcall isstring?
   132 0000006C 7421                    	je .file
   133 0000006E AC                      	lodsb
   134 0000006F E88603                  	extcallcall chkeol
   135                                  .cmd3:
   136 00000072 E88B03                  	extcallcall cmd3
   137                                  
   138                                  
   139                                  .probe:
   140 00000075 E82E00                  	call .parsequiet
   141 00000078 AC                      	lodsb
   142 00000079 E87C03                  	extcallcall chkeol
   143 0000007C 85DB                    	test bx, bx
   144 0000007E 7407                    	jz @F
   145 00000080 803E800000              	cmp byte [80h], 0
   146 00000085 74EB                    	je .cmd3
   147                                  @@:
   148 00000087 BF[0000]                	mov di, relocateddata
   149                                  linkdatarelocation line_out
   150 0000008A E8C100                  	call probe
   151 0000008D EBE3                    	jmp .cmd3
   152                                  
   153                                  
   154                                  .file:
   155 0000008F E81400                  	call .parsequiet
   156 00000092 AC                      	lodsb
   157 00000093 E86203                  	extcallcall chkeol
   158 00000096 85DB                    	test bx, bx
   159 00000098 7407                    	jz @F
   160 0000009A 803E800000              	cmp byte [80h], 0
   161 0000009F 74D1                    	je .cmd3
   162                                  @@:
   163 000000A1 E89700                  	call file
   164 000000A4 EBCC                    	jmp .cmd3
   165                                  
   166                                  
   167                                  .parsequiet:
   168 000000A6 E83F03                  	extcallcall skipcomma
   169 000000A9 4E                      	dec si
   170 000000AA 31DB                    	xor bx, bx
   171 000000AC BA[2400]                	mov dx, msg.quiet
   172                                  internaldatarelocation
   173 000000AF E83E03                  	extcallcall isstring?
   174 000000B2 7501                    	jne @F
   175 000000B4 4B                      	dec bx
   176                                  @@:
   177 000000B5 C3                      	retn
   178                                  
   179                                  
   180                                  .intercept:
   181 000000B6 E82F03                  	extcallcall skipcomma
   182 000000B9 E84C03                  	extcallcall iseol?
   183 000000BC 740E                    	je .plw2			; if no arguments
   184 000000BE E84F03                  	extcallcall getaddr		; get buffer address into bx:(e)dx
   185 000000C1 E85403                  	extcallcall skipcomm0
   186 000000C4 E84103                  	extcallcall iseol?
   187 000000C7 7403                    	je .plw2			; if only one argument
   188 000000C9 E977FF                  	jmp .pop_chain
   189                                  
   190                                  .plw2:
   191                                  	houdini
   192                                  
   193 000000CC E86C00                  	call file
   194                                  
   195                                  	houdini
   196 000000CF BE[0000]                	mov si, hooktable.puts
   197                                  internaldatarelocation
   198 000000D2 E8D202                  	call hook
   199 000000D5 16                      	push ss
   200 000000D6 07                      	pop es
   201 000000D7 C606[B601]00            	mov byte [failed], 0
   202                                  internaldatarelocation -3
   203                                  
   204 000000DC D006[1000]              	rol byte [injecting], 1
   205                                  internaldatarelocation
   206 000000E0 7309                    	jnc @F
   207                                  
   208 000000E2 BA[2A00]                	mov dx, msg.injectalready
   209                                  internaldatarelocation
   210 000000E5 E83803                  	extcallcall putsz
   211 000000E8 E958FF                  	jmp .pop_chain
   212                                  
   213                                  @@:
   214 000000EB F616[1000]              	not byte [injecting]
   215                                  internaldatarelocation
   216 000000EF B8[FC00]                	mov ax, inject
   217                                  internalcoderelocation
   218 000000F2 8706[0000]              	xchg ax, word [relocateddata]
   219                                  linkdatarelocation ext_inject_handler
   220 000000F6 A3[B401]                	mov word [priorinject], ax
   221                                  internaldatarelocation
   222                                  
   223 000000F9 E947FF                  	jmp .pop_chain
   224                                  
   225                                  
   226                                  inject:
   227 000000FC C606[1000]00            	mov byte [injecting], 0
   228                                  internaldatarelocation -3
   229                                  
   230                                  		; briefly inject the prior handler.
   231                                  		;  if puts aborts the process, this
   232                                  		;  will be called by cmd3 next.
   233                                  		; otherwise we will retrieve it later
   234                                  		;  and then branch to it, if nonzero.
   235 00000101 A1[B401]                	mov ax, word [priorinject]
   236                                  internaldatarelocation
   237 00000104 A3[0000]                	mov word [relocateddata], ax
   238                                  linkdatarelocation ext_inject_handler
   239                                  
   240 00000107 57                      	 push di
   241                                  	houdini
   242 00000108 BE[0000]                	mov si, hooktable.puts
   243                                  internaldatarelocation
   244 0000010B E82802                  	call unhook
   245 0000010E 16                      	push ss
   246 0000010F 1F                      	pop ds
   247 00000110 16                      	push ss
   248 00000111 07                      	pop es
   249 00000112 5F                      	 pop di
   250                                  
   251 00000113 D006[B601]              	rol byte [failed], 1
   252                                  internaldatarelocation
   253 00000117 7308                    	jnc @F
   254 00000119 BA[8000]                	mov dx, msg.failure
   255                                  internaldatarelocation
   256 0000011C E80103                  	extcallcall putsz
   257 0000011F EB09                    	jmp .end
   258                                  
   259                                  @@:
   260 00000121 BA[6F00]                	mov dx, msg.success
   261                                  internaldatarelocation
   262 00000124 E8F902                  	extcallcall putsz
   263                                  
   264 00000127 E82400                  	call probe
   265                                  .end:
   266                                  		; get + clear inject handler and either run it
   267                                  		;  or branch to cmd3_not_inject to continue.
   268 0000012A 31C9                    	xor cx, cx
   269 0000012C 870E[0000]              	xchg cx, word [relocateddata]
   270                                  linkdatarelocation ext_inject_handler
   271 00000130 E302                    	jcxz .notinject
   272 00000132 FFE1                    	jmp cx
   273                                  
   274                                  .notinject:
   275 00000134 E8[0000]EB020000        	extcall cmd3_not_inject
   276                                  
   277                                  
   278                                  file:
   279 0000013B BA[5D00]                	mov dx, msg.loading
   280                                  internaldatarelocation
   281 0000013E E8DF02                  	extcallcall putsz
   282 00000141 BA8000                  	mov dx, 80h
   283 00000144 E8D902                  	extcallcall putsz
   284 00000147 BA[6C00]                	mov dx, msg.linebreak
   285                                  internaldatarelocation
   286 0000014A E8D302                  	extcallcall putsz
   287 0000014D C3                      	retn
   288                                  
   289                                  
   290                                  probe:
   291 0000014E E8D702                  	extcallcall InDOS
   292 00000151 740F                    	jz @F
   293 00000153 B8440E                  	mov ax, 0E44h
   294 00000156 E8D702                  	extcallcall setrc
   295 00000159 BA[9100]                	mov dx, msg.indos
   296                                  internaldatarelocation
   297                                  .end_putsz:
   298 0000015C E8C102                  	extcallcall putsz
   299 0000015F E95D01                  	jmp .end
   300                                  
   301                                  @@:
   302 00000162 E8D302                  	extcallcall close_ext
   303                                  
   304 00000165 B8003D                  	mov ax, 3D00h
   305 00000168 BA8000                  	mov dx, 80h		; -> N/K pathname buffer
   306 0000016B CD21                    	int 21h
   307 0000016D 730B                    	jnc @F
   308 0000016F B8450E                  	mov ax, 0E45h
   309 00000172 E8BB02                  	extcallcall setrc
   310 00000175 BA[B800]                	mov dx, msg.openerror
   311                                  internaldatarelocation
   312 00000178 EBE2                    	jmp .end_putsz
   313                                  
   314                                  @@:
   315 0000017A A3[0000]                	mov word [relocateddata], ax
   316                                  linkdatarelocation ext_handle
   317 0000017D 93                      	xchg bx, ax
   318                                  
   319                                  	lframe
   320                                  	lvar fromwords(words(EXEHEADER_size)), buffer
   321 0000017E 5589E58D66E4            	lenter
   322 00000184 B9[0000]                	mov cx, relocateddata
   323                                  linkdatarelocation line_out
   324 00000187 F7D9                    	neg cx
   325 00000189 01F9                    	add cx, di
   326                                  	lvar word, endofprompt
   327 0000018B 57                      	 push di
   328 0000018C 89C8                    	mov ax, cx
   329 0000018E 40                      	inc ax
   330 0000018F 24FE                    	and al, ~1
   331                                  	lvar word, lengthofprompt
   332 00000191 50                      	 push ax
   333 00000192 29C4                    	sub sp, ax
   334 00000194 89E7                    	mov di, sp
   335 00000196 BE[0000]                	mov si, relocateddata
   336                                  linkdatarelocation line_out
   337 00000199 F3A4                    	rep movsb
   338                                  
   339 0000019B BF[0000]                	mov di, relocateddata
   340                                  linkdatarelocation line_out
   341                                  
   342 0000019E B80242                  	mov ax, 4202h
   343 000001A1 31C9                    	xor cx, cx
   344 000001A3 31D2                    	xor dx, dx
   345 000001A5 E89802                  	extcallcall _doscall
   346                                  
   347 000001A8 BE[EA00]                	mov si, msg.1
   348                                  internaldatarelocation
   349 000001AB E89A02                  	extcallcall copy_single_counted_string
   350 000001AE E89F02                  	extcallcall decdword
   351                                  
   352 000001B1 BE[FE00]                	mov si, msg.2
   353                                  internaldatarelocation
   354 000001B4 E89102                  	extcallcall copy_single_counted_string
   355 000001B7 E80601                  	call hex_dword_as_needed
   356                                  
   357 000001BA B80042                  	mov ax, 4200h
   358 000001BD 31C9                    	xor cx, cx
   359 000001BF 31D2                    	xor dx, dx
   360 000001C1 E87C02                  	extcallcall _doscall
   361                                  
   362 000001C4 8D56E4                  	lea dx, [bp + ?buffer]
   363 000001C7 B91C00                  	mov cx, EXEHEADER_size
   364 000001CA B43F                    	mov ah, 3Fh
   365 000001CC E87102                  	extcallcall _doscall
   366 000001CF 7303E99300              	jc .readerror
   367 000001D4 39C8                    	cmp ax, cx
   368 000001D6 7403E99A00              	jne .notmz
   369 000001DB 8B46E4                  	mov ax, word [bp + ?buffer + exeSignature]
   370 000001DE 3D4D5A                  	cmp ax, "MZ"
   371 000001E1 7408                    	je .mz
   372 000001E3 3D5A4D                  	cmp ax, "ZM"
   373 000001E6 7403E98A00              	jne .notmz
   374                                  .mz:
   375 000001EB BE[0101]                	mov si, msg.3.mz
   376                                  internaldatarelocation
   377 000001EE E85702                  	extcallcall copy_single_counted_string
   378 000001F1 AB                      	stosw
   379 000001F2 E86302                  	extcallcall putsline_crlf
   380                                  
   381 000001F5 BF[0000]                	mov di, relocateddata
   382                                  linkdatarelocation line_out
   383                                  
   384 000001F8 BE[2F01]                	mov si, msg.mz.1
   385                                  internaldatarelocation
   386 000001FB E84A02                  	extcallcall copy_single_counted_string
   387                                  
   388 000001FE 8B46EC                  	mov ax, word [bp + ?buffer + exeHeaderSize]
   389 00000201 BA1000                  	mov dx, 16
   390 00000204 F7E2                    	mul dx
   391 00000206 E84702                  	extcallcall decdword
   392                                  
   393 00000209 BE[3E01]                	mov si, msg.mz.2
   394                                  internaldatarelocation
   395 0000020C E83902                  	extcallcall copy_single_counted_string
   396                                  
   397 0000020F 8B46EC                  	mov ax, word [bp + ?buffer + exeHeaderSize]
   398 00000212 E84B02                  	extcallcall hexword
   399 00000215 B030                    	mov al, '0'
   400 00000217 AA                      	stosb
   401                                  
   402 00000218 BE[4101]                	mov si, msg.mz.3
   403                                  internaldatarelocation
   404 0000021B E82A02                  	extcallcall copy_single_counted_string
   405                                  
   406 0000021E 8B46E6                  	mov ax, word [bp + ?buffer + exeExtraBytes]
   407 00000221 85C0                    	test ax, ax
   408 00000223 7405                    	jz .full
   409 00000225 3D0002                  	cmp ax, 512
   410 00000228 7603                    	jbe @F
   411                                  .full:
   412 0000022A B80002                  	mov ax, 512
   413                                  @@:
   414 0000022D 8B76E8                  	mov si, word [bp + ?buffer + exePages]
   415 00000230 31D2                    	xor dx, dx
   416 00000232 B90500                  	mov cx, 5
   417                                  @@:
   418 00000235 D1E6                    	shl si, 1
   419 00000237 D1D2                    	rcl dx, 1
   420 00000239 E2FA                    	loop @B
   421                                  
   422 0000023B 2B76EC                  	sub si, word [bp + ?buffer + exeHeaderSize]
   423 0000023E 83DA00                  	sbb dx, 0
   424                                  
   425 00000241 B104                    	mov cl, 4
   426                                  @@:
   427 00000243 D1E6                    	shl si, 1
   428 00000245 D1D2                    	rcl dx, 1
   429 00000247 E2FA                    	loop @B
   430                                  
   431 00000249 81EE0002                	sub si, 512
   432 0000024D 83DA00                  	sbb dx, 0
   433 00000250 01F0                    	add ax, si
   434 00000252 83D200                  	adc dx, 0
   435                                  
   436 00000255 E8F801                  	extcallcall decdword
   437                                  
   438 00000258 BE[5301]                	mov si, msg.mz.4
   439                                  internaldatarelocation
   440 0000025B E8EA01                  	extcallcall copy_single_counted_string
   441                                  
   442 0000025E E85F00                  	call hex_dword_as_needed
   443 00000261 B86829                  	mov ax, "h)"
   444 00000264 AB                      	stosw
   445                                  
   446 00000265 EB14                    	jmp .putsline
   447                                  
   448                                  
   449                                  .readerror:
   450 00000267 B8460E                  	mov ax, 0E46h
   451 0000026A E8C301                  	extcallcall setrc
   452 0000026D BA[D100]                	mov dx, msg.readerror
   453                                  internaldatarelocation
   454 00000270 E8AD01                  	extcallcall putsz
   455 00000273 EB09                    	jmp .close
   456                                  
   457                                  .notmz:
   458 00000275 BE[1D01]                	mov si, msg.3.notmz
   459                                  internaldatarelocation
   460 00000278 E8CD01                  	extcallcall copy_single_counted_string
   461                                  .putsline:
   462 0000027B E8DA01                  	extcallcall putsline_crlf
   463                                  .close:
   464 0000027E E8B701                  	extcallcall close_ext
   465                                  
   466 00000281 BF[0000]                	mov di, relocateddata
   467                                  linkdatarelocation line_out
   468                                  
   469 00000284 BE[5601]                	mov si, msg.psp.1
   470                                  internaldatarelocation
   471 00000287 E8BE01                  	extcallcall copy_single_counted_string
   472 0000028A A1[0000]                	mov ax, word [relocateddata]
   473                                  linkdatarelocation pspdbe
   474 0000028D E8D001                  	extcallcall hexword
   475                                  
   476 00000290 BE[6801]                	mov si, msg.psp.2
   477                                  internaldatarelocation
   478 00000293 E8B201                  	extcallcall copy_single_counted_string
   479 00000296 48                      	dec ax
   480 00000297 92                      	xchg dx, ax
   481 00000298 E8CD01                  	extcallcall setes2dx
   482 0000029B 26A10300                	mov ax, word [es:3]
   483 0000029F 16                      	push ss
   484 000002A0 07                      	pop es
   485 000002A1 31D2                    	xor dx, dx
   486 000002A3 B91000                  	mov cx, 16
   487 000002A6 BB0800                  	mov bx, 4+4
   488 000002A9 E8C401                  	extcallcall disp_dxax_times_cx_width_bx_size.store
   489                                  
   490 000002AC E8A901                  	extcallcall putsline_crlf
   491                                  
   492                                  .leave:
   493 000002AF BF[0000]                	mov di, relocateddata
   494                                  linkdatarelocation line_out
   495 000002B2 89E6                    	mov si, sp
   496 000002B4 8B4EE0                  	mov cx, word [bp + ?lengthofprompt]
   497 000002B7 F3A4                    	rep movsb
   498 000002B9 8B7EE2                  	mov di, word [bp + ?endofprompt]
   499                                  
   500 000002BC 89EC5D                  	lleave
   501                                  .end:
   502 000002BF C3                      	retn
   503                                  
   504                                  
   505                                  hex_dword_as_needed:
   506 000002C0 92                      	xchg dx, ax
   507 000002C1 84E4                    	test ah, ah
   508 000002C3 7509                    	jnz @F
   509 000002C5 84C0                    	test al, al
   510 000002C7 7408                    	jz @FF
   511 000002C9 E8AC01                  	extcallcall hexbyte
   512 000002CC EB03                    	jmp @FF
   513                                  @@:
   514 000002CE E88F01                  	extcallcall hexword
   515                                  @@:
   516 000002D1 92                      	xchg dx, ax
   517 000002D2 E88B01                  	extcallcall hexword
   518 000002D5 C3                      	retn
   519                                  
   520                                  
   521                                  puts_handler:
   522                                  .:
   523 000002D6 EB08                    	jmp strict short .entry
   524                                  .chain:
   525 000002D8 E8[0000]EB020000        	extcall puts_ext_done, required	; must NOT be extcallcall
   526 000002DF 90                      	times 10 - ($ - .) nop
   527                                  .entry:
   528 000002E0 85C0                    	test ax, ax
   529 000002E2 7419                    	jz @F
   530 000002E4 B91100                  	mov cx, msg.dpmihooked.length
   531 000002E7 39C8                    	cmp ax, cx
   532 000002E9 720D                    	jb .fail
   533 000002EB 56                      	push si
   534 000002EC 57                      	push di
   535 000002ED 89D7                    	mov di, dx
   536 000002EF BE[4C00]                	mov si, msg.dpmihooked
   537                                  internaldatarelocation
   538 000002F2 F3A6                    	repe cmpsb
   539 000002F4 5F                      	pop di
   540 000002F5 5E                      	pop si
   541 000002F6 7405                    	je @F
   542                                  
   543                                  .fail:
   544 000002F8 C606[B601]FF            	mov byte [failed], 0FFh
   545                                  internaldatarelocation -3
   546                                  @@:
   547 000002FD F8                      	clc
   548 000002FE EBD8                    	jmp .chain
   549                                  
   550                                  
   551                                  uninstall:
   552 00000300 AC                      	lodsb
   553 00000301 E8F400                  	extcallcall chkeol
   554                                  
   555 00000304 D006[1000]              	rol byte [injecting], 1
   556                                  internaldatarelocation
   557 00000308 7221                    	jc .error
   558                                  
   559 0000030A BE[0000]                	mov si, hooktable
   560                                  internaldatarelocation
   561                                  .loop_table:
   562 0000030D E82600                  	call unhook
   563 00000310 7219                    	jc .error
   564                                  
   565 00000312 83C608                  	add si, HOOKTABLE_size
   566 00000315 81FE[1000]              	cmp si, strict word hooktable_end
   567                                  internaldatarelocation
   568 00000319 72F2                    	jb .loop_table
   569                                  
   570                                  
   571 0000031B 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   572                                  internalcoderelocation -3	; mark block as free
   573 00000320 BA[8101]                	mov dx, msg.uninstall_done
   574                                  internaldatarelocation
   575                                  @@:
   576 00000323 16                      	push ss
   577 00000324 1F                      	pop ds
   578 00000325 E8F800                  	extcallcall putsz
   579 00000328 E8D500                  	extcallcall cmd3	; return
   580                                  
   581                                  .error:
   582 0000032B B8010E                  	mov ax, 0E01h
   583 0000032E E8FF00                  	extcallcall setrc
   584 00000331 BA[9601]                	mov dx, msg.uninstall_error
   585                                  internaldatarelocation
   586 00000334 EBED                    	jmp @B
   587                                  
   588                                  
   589                                  unhook:
   590 00000336 E89E00                  	call get_es_ext
   591                                  
   592 00000339 06                      	push es
   593 0000033A 1F                      	pop ds
   594                                  
   595                                  	lframe
   596 0000033B 5589E5                  	lenter
   597                                  	lvar word, table
   598 0000033E 56                      	 push si
   599 0000033F 36D04404                	rol byte [ss:si + htInstalled], 1
   600 00000343 735C                    	jnc .next_table
   601 00000345 31DB                    	xor bx, bx		; = 0 (no prior, modify handler)
   602 00000347 368B3C                  	mov di, word [ss:si + htEntry]	; di -> us
   603 0000034A 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   604 0000034E 368B34                  	mov si, word [ss:si]	; si -> first
   605 00000351 85F6                    	test si, si		; none installed ?
   606 00000353 744D                    	jz .error		; error -->
   607                                  
   608                                  .loop:
   609 00000355 39F7                    	cmp di, si		; found ?
   610 00000357 740D                    	je .bx			; yes, use bx -->
   611 00000359 89F3                    	mov bx, si		; bx -> prior handler
   612 0000035B AD                      	lodsw			; skip entrypoint jmp strict short
   613 0000035C AC                      	lodsb			; get first byte of chainer
   614 0000035D 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   615 0000035F 7541                    	jne .error		; no, error -->
   616 00000361 AD                      	lodsw			; get rel16 displacement
   617 00000362 01C6                    	add si, ax		; -> next handler
   618 00000364 EBEF                    	jmp .loop
   619                                  
   620                                  .bx:
   621 00000366 85DB                    	test bx, bx		; any prior ?
   622 00000368 751F                    	jnz .bxnz		; yes -->
   623 0000036A AF                      	scasw			; skip entrypoint jmp strict short
   624 0000036B 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   625 0000036E 750C                    	jne @F			; no -->
   626                                  				; yes, reset ext_command_handler to zero
   627                                  .setbx:
   628 00000370 8B76FE                  	mov si, word [bp + ?table]
   629 00000373 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   630 00000377 36891C                  	mov word [ss:si], bx
   631 0000037A EB1E                    	jmp .done
   632                                  
   633                                  @@:
   634 0000037C 803DE9                  	cmp byte [di], 0E9h	; validate
   635 0000037F 7521                    	jne .error		; failure -->
   636 00000381 47                      	inc di			; -> rel16 displacement
   637 00000382 8B1D                    	mov bx, word [di]	; get displacement
   638 00000384 AF                      	scasw			; -> after jmp near
   639 00000385 01FB                    	add bx, di		; -> next handler
   640 00000387 EBE7                    	jmp .setbx		; set ext_command_handler to next
   641                                  
   642                                  .bxnz:
   643 00000389 89DE                    	mov si, bx		; -> prior handler with us as downlink
   644 0000038B 87FE                    	xchg di, si		; si -> ours, di -> prior
   645 0000038D A7                      	cmpsw			; skip entrypoint jmp strict short
   646 0000038E A4                      	movsb			; copy 0E8h/0E9h
   647 0000038F AD                      	lodsw			; ax = near rel16 displacement
   648 00000390 01F0                    	add ax, si		; add in our base (= absolute offset)
   649 00000392 29F8                    	sub ax, di
   650 00000394 48                      	dec ax
   651 00000395 48                      	dec ax			; subtract new base (= relative displacement)
   652 00000396 AB                      	stosw			; store new rel16 displacement
   653 00000397 A5                      	movsw			; jmp strict short
   654 00000398 A5                      	movsw			; linkcall target
   655 00000399 A4                      	movsb			; trailer
   656                                  .done:
   657 0000039A 8B76FE                  	mov si, word [bp + ?table]
   658 0000039D 36F65404                	not byte [ss:si + htInstalled]
   659                                  
   660                                  .next_table:
   661 000003A1 A8                      	db __TEST_IMM8		; NC, skip stc
   662                                  .error:
   663 000003A2 F9                      	stc
   664 000003A3 89EC5D                  	lleave
   665 000003A6 C3                      	retn
   666                                  
   667                                  
   668                                  hook:
   669 000003A7 E82D00                  	call get_es_ext
   670                                  
   671 000003AA D04404                  	rol byte [si + htInstalled], 1
   672 000003AD 7227                    	jc .done
   673 000003AF 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   674 000003B2 8B1F                    	mov bx, word [bx]	; -> prior
   675 000003B4 8B3C                    	mov di, word [si + htEntry]	; -> our handler
   676 000003B6 AF                      	scasw			; skip entrypoint jmp strict short
   677 000003B7 85DB                    	test bx, bx		; installing as first ?
   678 000003B9 7508                    	jnz .chain
   679                                  		; Set downlink to an extcall cmd3_not_ext or puts_ext_done.
   680                                  		;  If we're running in a repeated hook later (for puts)
   681                                  		;  then the downlink may be stale and not point at the
   682                                  		;  terminal puts_ext_done any longer. So need to re-init.
   683 000003BB B0E8                    	mov al, 0E8h
   684 000003BD AA                      	stosb			; reset downlink for repeated hook later
   685 000003BE 8B4406                  	mov ax, word [si + htDefaultRel16]
   686 000003C1 EB08                    	jmp .store_rel16
   687                                  
   688                                  .chain:
   689 000003C3 B0E9                    	mov al, 0E9h		; = jmp near opcode
   690 000003C5 AA                      	stosb			; store
   691 000003C6 93                      	xchg ax, bx		; ax -> next handler
   692 000003C7 29F8                    	sub ax, di
   693 000003C9 48                      	dec ax
   694 000003CA 48                      	dec ax			; ax = ax - (di + 2)
   695                                  .store_rel16:
   696 000003CB AB                      	stosw			; store our downlink as rel16 displacement
   697                                  
   698 000003CC 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   699 000003CF 8B04                    	mov ax, word [si + htEntry]
   700 000003D1 8907                    	mov word [bx], ax	; -> our entrypoint
   701 000003D3 F65404                  	not byte [si + htInstalled]
   702                                  .done:
   703 000003D6 C3                      	retn
   704                                  
   705                                  
   706                                  get_es_ext:
   707 000003D7 368E06[0000]            	mov es, word [ss:relocateddata]
   708                                  linkdatarelocation extdssel
   709 000003DC E8A100                  	extcallcall ispm
   710 000003DF 7405                    	jz @F
   711 000003E1 368E06[0000]            	mov es, word [ss:relocateddata]
   712                                  linkdatarelocation extseg
   713                                  @@:
   714 000003E6 C3                      	retn
   715                                  
   716                                  
   717 000003E7 90E8[0000]EB020000-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   717 000003EF C3E8[0000]EB020000-
   717 000003F7 C3E8[0000]EB020000-
   717 000003FF C3E8[0000]EB020000-
   717 00000407 C3E8[0000]EB020000-
   717 0000040F C3E8[0000]EB020000-
   717 00000417 C3E8[0000]EB020000-
   717 0000041F C3E8[0000]EB020000-
   717 00000427 C3E8[0000]EB020000-
   717 0000042F C3E8[0000]EB020000-
   717 00000437 C3E8[0000]EB020000-
   717 0000043F C3E8[0000]EB020000-
   717 00000447 C3E8[0000]EB020000-
   717 0000044F C3E8[0000]EB020000-
   717 00000457 C3E8[0000]EB020000-
   717 0000045F C3E8[0000]EB020000-
   717 00000467 C3E8[0000]EB020000-
   717 0000046F C3E8[0000]EB020000-
   717 00000477 C3E8[0000]EB020000-
   717 0000047F C3E8[0000]EB020000-
   717 00000487 C3                 
   718                                  
   719                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   720                                  
   721                                  
   722                                  start:
   723 00000488 8CC3                    	mov bx, es
   724 0000048A 16                      	 push ss
   725 0000048B 07                      	 pop es
   726 0000048C E859FF                  	call skipcomma
   727 0000048F 4E                      	dec si
   728 00000490 BA[0000]                	mov dx, relocateddata
   729                                  linkdatarelocation msg.install
   730 00000493 E85AFF                  	call isstring?
   731 00000496 7433                    	je install
   732 00000498 BA[C601]                	mov dx, msg.help
   733                                  internaldatarelocation
   734 0000049B E8[0000]EB020000        	extcall putsz
   735 000004A2 E80300                  	call uninstall_oneshot
   736 000004A5 31C0                    	xor ax, ax
   737 000004A7 CB                      	retf
   738                                  
   739                                  
   740                                  uninstall_oneshot:
   741 000004A8 36F606[0000]01          	testopt [ss:relocateddata], 1
   742                                  linkdatarelocation options7, -3
   743 000004AE 751A                    	jnz @F
   744                                  
   745 000004B0 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   746                                  internalcoderelocation
   747 000004B4 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   748                                  internalcoderelocation
   749 000004B9 2906[0000]              	sub word [relocateddata], ax
   750                                  linkdatarelocation extseg_used
   751                                  
   752 000004BD 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   753                                  internalcoderelocation
   754 000004C1 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   755                                  internalcoderelocation
   756 000004C6 2906[0000]              	sub word [relocateddata], ax
   757                                  linkdatarelocation extdata_used
   758                                  @@:
   759 000004CA C3                      	retn
   760                                  
   761                                  
   762                                  DATAOFFSET equ CODEOFFSET + code_size
   763                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
   764                                  %define DATAFIXUP - datastart + 0
   765                                  datastart:
   766                                  PUT_ELD_DATETIME
   767                                  
   768                                  	struc HOOKTABLE
   769 00000000 ????                    htEntry:		resw 1
   770 00000002 ????                    htHandler:		resw 1
   771 00000004 ????                    htInstalled:		resw 1
   772 00000006 ????                    htDefaultRel16:		resw 1
   773                                  	endstruc
   774                                  
   775                                  	align 2, db 0
   776                                  hooktable:
   777                                  		; command last so uninstall abort will leave command installed
   778                                  .puts:
   779                                  	istruc HOOKTABLE
   780 00000000 [D602]                  at htEntry,		dw puts_handler
   781                                  internalcoderelocation
   782 00000002 [0000]                  at htHandler,		dw relocateddata
   783                                  linkdatarelocation ext_puts_handler
   784 00000004 0000                    at htInstalled,		dw 0
   785 00000006 00<rep 2h>              	iend
   786                                  .lastinstall:
   787                                  	istruc HOOKTABLE
   788 00000008 [2000]                  at htEntry,		dw command
   789                                  internalcoderelocation
   790 0000000A [0000]                  at htHandler,		dw relocateddata
   791                                  linkdatarelocation ext_command_handler
   792 0000000C 0000                    at htInstalled,		dw 0
   793 0000000E 00<rep 2h>              	iend
   794                                  hooktable_end:
   795                                  
   796 00000010 00                      injecting:		db 0
   797                                  
   798                                  
   799                                  msg:
   800 00000011 4C494E464F00            .linfo:		asciz "LINFO"
   801                                  %if 0
   802                                  .ldmem:			asciz "LDMEM"
   803                                  .ldmemoth:		asciz "LDMEMOTH"
   804                                  %else
   805 00000017 4C00                    .l:			asciz "L"
   806                                  %endif
   807 00000019 46494C4500              .file:			asciz "FILE"
   808 0000001E 50524F424500            .probe:			asciz "PROBE"
   809 00000024 515549455400            .quiet:			asciz "QUIET"
   810 0000002A 4C494E464F20657272-     .injectalready:		asciz "LINFO error: Already injecting.",13,10
   810 00000033 6F723A20416C726561-
   810 0000003C 647920696E6A656374-
   810 00000045 696E672E0D0A00     
   811 0000004C 44504D4920656E7472-     .dpmihooked:		db "DPMI entry hooked"
   811 00000055 7920686F6F6B6564   
   812                                  .dpmihooked.length equ $ - .dpmihooked
   813 0000005D 4C6F6164696E672066-     .loading:		asciz "Loading file: "
   813 00000066 696C653A2000       
   814 0000006C 0D0A00                  .linebreak:		asciz 13,10
   815 0000006F 4C494E464F3A205375-     .success:		asciz "LINFO: Success",13,10
   815 00000078 63636573730D0A00   
   816 00000080 4C494E464F3A204661-     .failure:		asciz "LINFO: Failure",13,10
   816 00000089 696C7572650D0A00   
   817 00000091 4C494E464F2063616E-     .indos:			asciz "LINFO cannot probe file while InDOS.",13,10
   817 0000009A 6E6F742070726F6265-
   817 000000A3 2066696C6520776869-
   817 000000AC 6C6520496E444F532E-
   817 000000B5 0D0A00             
   818 000000B8 4C494E464F2066696C-     .openerror:		asciz "LINFO file open error!",13,10
   818 000000C1 65206F70656E206572-
   818 000000CA 726F72210D0A00     
   819 000000D1 4C494E464F2066696C-     .readerror:		asciz "LINFO file read error!",13,10
   819 000000DA 652072656164206572-
   819 000000E3 726F72210D0A00     
   820 000000EA 134C494E464F2C2066-     .1:			counted "LINFO, file size = "
   820 000000F3 696C652073697A6520-
   820 000000FC 3D20               
   821 000000FE 022028                  .2:			counted " ("
   822 00000101 1B68292C2045584520-     .3.mz:			counted "h), EXE header signature = "
   822 0000010A 686561646572207369-
   822 00000113 676E6174757265203D-
   822 0000011C 20                 
   823 0000011D 1168292C206E6F2045-     .3.notmz:		counted "h), no EXE header"
   823 00000126 584520686561646572 
   824 0000012F 0E4865616465722073-     .mz.1:			counted "Header size = "
   824 00000138 697A65203D20       
   825 0000013E 022028                  .mz.2:			counted " ("
   826 00000141 1168292C20696D6167-     .mz.3:			counted "h), image size = "
   826 0000014A 652073697A65203D20 
   827 00000153 022028                  .mz.4:			counted " ("
   828 00000156 115053502061742073-     .psp.1:			counted "PSP at segment = "
   828 0000015F 65676D656E74203D20 
   829 00000168 18682C206D656D6F72-     .psp.2:			counted "h, memory block size is "
   829 00000171 7920626C6F636B2073-
   829 0000017A 697A6520697320     
   830 00000181 4C494E464F20756E69-     .uninstall_done:	db "LINFO uninstalled."
   830 0000018A 6E7374616C6C65642E 
   831                                  %if _ELD_RECLAIM_HINT
   832                                  			db " (Don't forget to use reclaim.eld)"
   833                                  %endif
   834 00000193 0D0A00                  			asciz 13,10
   835 00000196 4C494E464F20756E61-     .uninstall_error:	asciz "LINFO unable to uninstall!",13,10
   835 0000019F 626C6520746F20756E-
   835 000001A8 696E7374616C6C210D-
   835 000001B1 0A00               
   836                                  
   837                                  uinit_data: equ $
   838                                  
   839 000001B3 4C494E464F20696E73-     .installed:	asciz "LINFO installed.",13,10
   839 000001BC 74616C6C65642E0D0A-
   839 000001C5 00                 
   840 000001C6 496E7374616C6C2074-     .help:		db "Install this ELD using an INSTALL keyword.",13,10
   840 000001CF 68697320454C442075-
   840 000001D8 73696E6720616E2049-
   840 000001E1 4E5354414C4C206B65-
   840 000001EA 79776F72642E0D0A   
   841 000001F2 0D0A                    		db 13,10
   842 000001F4 52756E6E696E672070-     		db "Running program-loading L commands will display info.",13,10
   842 000001FD 726F6772616D2D6C6F-
   842 00000206 6164696E67204C2063-
   842 0000020F 6F6D6D616E64732077-
   842 00000218 696C6C20646973706C-
   842 00000221 617920696E666F2E0D-
   842 0000022A 0A                 
   843 0000022B 0D0A                    		db 13,10
   844 0000022D 52756E206173204C49-     		db "Run as LINFO FILE [QUIET] to display program load filename.",13,10
   844 00000236 4E464F2046494C4520-
   844 0000023F 5B51554945545D2074-
   844 00000248 6F20646973706C6179-
   844 00000251 2070726F6772616D20-
   844 0000025A 6C6F61642066696C65-
   844 00000263 6E616D652E0D0A     
   845 0000026A 52756E206173204C49-     		db "Run as LINFO PROBE [QUIET] to probe program load file and PSP.",13,10
   845 00000273 4E464F2050524F4245-
   845 0000027C 205B51554945545D20-
   845 00000285 746F2070726F626520-
   845 0000028E 70726F6772616D206C-
   845 00000297 6F61642066696C6520-
   845 000002A0 616E64205053502E0D-
   845 000002A9 0A                 
   846 000002AA 285769746820515549-     		db "(With QUIET an empty program load filename will lead to no output.)",13,10
   846 000002B3 455420616E20656D70-
   846 000002BC 74792070726F677261-
   846 000002C5 6D206C6F6164206669-
   846 000002CE 6C656E616D65207769-
   846 000002D7 6C6C206C6561642074-
   846 000002E0 6F206E6F206F757470-
   846 000002E9 75742E290D0A       
   847 000002EF 0D0A                    		db 13,10
   848 000002F1 52756E207769746820-     		db "Run with LINFO UNINSTALL to uninstall.",13,10
   848 000002FA 4C494E464F20554E49-
   848 00000303 4E5354414C4C20746F-
   848 0000030C 20756E696E7374616C-
   848 00000315 6C2E0D0A           
   849 00000319 00                      		asciz
   850                                  
   851                                  
   852 0000031A 00<rep 6h>              	align 16, db 0
   853                                  init_data_end:
   854                                  data_size equ $ - datastart
   855                                  transient_data_size equ data_size
   856                                  
   857                                  	absolute uinit_data
   858                                  
   859 000001B3 ??                      	alignb 2
   860 000001B4 ????                    priorinject:	resw 1
   861 000001B6 ??                      failed:		resb 1
   862                                  
   863 000001B7 <res 9h>                	alignb 16
   864                                  uinit_data_end:
   865                                  resident_data_end:
   866                                  resident_data_size equ resident_data_end - datastart
   867                                  
   868                                  %if uinit_data_end >= init_data_end
   869                                   total_data_size equ $ - datastart
   870                                  %else
   871                                   total_data_size equ init_data_end - datastart
   872                                  %endif
   873                                  %assign _DATA_SIZE total_data_size
   874                                  
   875                                  
   876                                  	usesection CODE
   877                                  
   878                                  install:
   879 000004CB AC                      	lodsb
   880 000004CC E8[0000]EB020000        	extcall chkeol
   881                                  
   882                                  	houdini
   883 000004D3 8EC3                    	mov es, bx		; => ext seg (writable)
   884                                  
   885 000004D5 B8A000                  	mov ax, endresident - endinstalled
   886 000004D8 262906[0200]            	sub word [es:code + eldiEndCode], ax
   887                                  internalcoderelocation		; adjust size
   888 000004DD 2906[0000]              	sub word [relocateddata], ax
   889                                  linkdatarelocation extseg_used	; adjust size
   890                                  
   891                                  %if (transient_data_size - resident_data_size) > 0
   892 000004E1 B86001                  	mov ax, transient_data_size - resident_data_size
   893 000004E4 262906[0600]            	sub word [es:code + eldiEndData], ax
   894                                  internalcoderelocation		; adjust size
   895 000004E9 2906[0000]              	sub word [relocateddata], ax
   896                                  linkdatarelocation extdata_used	; adjust size
   897                                  %endif
   898                                  
   899 000004ED BE[0800]                	mov si, hooktable_end - HOOKTABLE_size
   900                                  internaldatarelocation
   901 000004F0 56                      	push si
   902                                  .loop_prepare:
   903                                  	houdini
   904 000004F1 8B1C                    	mov bx, word [si + htEntry]
   905 000004F3 268B5F03                	mov bx, word [es:bx + 3]
   906 000004F7 895C06                  	mov word [si + htDefaultRel16], bx
   907                                  				; init for repeated hook later
   908 000004FA 83EE08                  	sub si, HOOKTABLE_size
   909 000004FD 81FE[0000]              	cmp si, strict word hooktable
   910                                  internaldatarelocation
   911 00000501 73EE                    	jae .loop_prepare
   912                                  
   913 00000503 5E                      	pop si
   914                                  .loop_table:
   915 00000504 E8A0FE                  	call hook
   916                                  .next_table:
   917 00000507 83EE08                  	sub si, HOOKTABLE_size
   918 0000050A 81FE[0800]              	cmp si, strict word hooktable.lastinstall
   919                                  internaldatarelocation
   920 0000050E 73F4                    	jae .loop_table
   921                                  
   922 00000510 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   923                                  internalcoderelocation -3	; mark block as resident
   924                                  
   925 00000516 F606[0000]04            	testopt [relocateddata], 4
   926                                  linkdatarelocation options7, -3
   927 0000051B 7506                    	jnz @F
   928 0000051D BA[B301]                	mov dx, msg.installed
   929                                  internaldatarelocation
   930 00000520 E8FDFE                  	call putsz
   931                                  @@:
   932 00000523 31C0                    	xor ax, ax
   933 00000525 CB                      	retf
   934                                  
   935                                  
   936                                  %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> %if _ELD_IDENTICALISE
    38                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    39                              <1> %endif
    40                              <1> %ifn _ELDCALL_OPTIONAL
    41                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    42                              <1> %endif
    43                              <1> ;%ifn _ELDDATA_OPTIONAL
    44                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    45                              <1> ;%endif
    46                              <1> 	gendef MAP, ""
    47                              <1> 
    48                              <1> %ifnidni _MAP, ""
    49                              <1>  [map all _MAP]
    50                              <1> %endif
    51                              <1> 
    52                              <1> 
    53                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    54                              <1> 
    55                              <1> %if _ELD_LINKER_PASSES
    56                              <1> %assign ELDLINKER 1
    57                              <1> 
    58                              <1> 	struc LINKTABLE
    59 00000000 ????????            <1> ltCodeToCode:	resw 2
    60 00000004 ????????            <1> ltCodeToData:	resw 2
    61 00000008 ????????            <1> ltDataToCode:	resw 2
    62 0000000C ????????            <1> ltDataToData:	resw 2
    63 00000010 ????????            <1> ltLinkData:	resw 2
    64 00000014 ????????            <1> ltLinkCode:	resw 2
    65                              <1> 	endstruc
    66                              <1> %endif
    67                              <1> 
    68                              <1> 
    69                              <1> linker:
    70                              <1> 		; The first 15 Bytes of the linker should be
    71                              <1> 		;  the same regardless of the linker options
    72                              <1> 		;  used (debug, passes, vstart). This allows
    73                              <1> 		;  the eldcomp ELD to match even if up to 15
    74                              <1> 		;  Bytes of the linker are trailing in the
    75                              <1> 		;  resident part of the ELD.
    76                              <1> 	lframe
    77                              <1>  %if ELDOTHER
    78                              <1> 	lvar dword, linkinfo_other
    79                              <1> 	lvar word, use_hash_other
    80                              <1>  %endif
    81 00000526 5589E5              <1> 	lenter
    82                              <1> 	lvar dword, instance
    83 00000529 06                  <1> 	 push es
    84 0000052A 52                  <1> 	 push dx
    85                              <1> 	lvar word, targetsection_low_optional_high
    86 0000052B 50                  <1> 	 push ax
    87                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    88                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
    89                              <1> 	lvar dword, linkinfo
    90 0000052C 1E                  <1> 	 push ds
    91 0000052D 57                  <1> 	 push di
    92                              <1> 	lvar dword, nextreloc
    93 0000052E 06                  <1> 	 push es
    94 0000052F 52                  <1> 	 push dx
    95                              <1> 	lvar dword, entry
    96 00000530 06                  <1> 	 push es
    97 00000531 50                  <1> 	 push ax		; placeholder
    98 00000532 31C0                <1> 	xor ax, ax
    99 00000534 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   100                              <1> %if ($ - linker) < 16
   101                              <1>  %error Expected invariant first paragraph of linker
   102                              <1> %endif
   103 00000538 7403E95502          <1> 	jne .error_j
   104 0000053D 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   105 00000541 7603E94C02          <1> 	ja .error_j
   106 00000546 7201                <1> 	jb @F
   107 00000548 48                  <1> 	dec ax
   108                              <1> @@:
   109                              <1> 	lvar word, use_hash
   110 00000549 50                  <1> 	 push ax
   111                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   112                              <1> 	mov ax, linktable - code
   113                              <1> 	lvar word, lt
   114                              <1> 	 push ax
   115                              <1> %endif
   116                              <1> %if _ELD_LINKER_PASSES || ELDOTHER
   117 0000054A 31C0                <1> 	xor ax, ax
   118                              <1>  %if _ELD_LINKER_PASSES
   119                              <1> 	lvar word, pass
   120 0000054C 50                  <1> 	 push ax
   121                              <1> 	lvar word, amounterrors
   122 0000054D 50                  <1> 	 push ax
   123                              <1> 	lvar word, name
   124 0000054E 50                  <1> 	 push ax
   125                              <1>  %endif
   126                              <1>  %if ELDOTHER
   127                              <1> 	lvar word, other
   128                              <1> 	 push ax
   129                              <1>  %endif
   130                              <1> %endif
   131 0000054F 56                  <1> 	push si
   132 00000550 53                  <1> 	push bx
   133                              <1> 
   134                              <1> 			; simple: add instance base (dx) to code
   135 00000551 06                  <1> 	push es
   136 00000552 1F                  <1> 	pop ds
   137                              <1> %if _ELD_LINKER_PASSES
   138                              <1> .pass:
   139 00000553 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   140 00000556 01D3                <1> 	add bx, dx
   141                              <1>  %if _ELD_IDENTICALISE
   142                              <1> 	add bx, word [bp + ?lt]
   143                              <1> 	mov si, word [ltCodeToCode + bx]
   144                              <1>  %else
   145 00000558 8BB7EC08            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   146                              <1>  %endif
   147                              <1> %else
   148                              <1> 	mov si, internalcodetocoderelocations - code
   149                              <1> %endif
   150 0000055C 01D6                <1> 	add si, dx
   151                              <1> @@:
   152 0000055E AD                  <1> 	lodsw
   153 0000055F 85C0                <1> 	test ax, ax		; was last ?
   154 00000561 740B                <1> 	jz @F			; yes -->
   155 00000563 93                  <1> 	xchg bx, ax		; bx = entry
   156 00000564 01D3                <1> 	add bx, dx		; relocate the entry itself
   157                              <1> %if _ELD_CODE_VSTART
   158 00000566 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   159                              <1> %endif
   160 0000056A 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   161 0000056C EBF0                <1> 	jmp @B
   162                              <1> 
   163                              <1> @@:
   164                              <1> 			; next, add heap data base (on stack) to code
   165                              <1> %if _ELD_LINKER_PASSES
   166 0000056E 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   167 00000571 01D3                <1> 	add bx, dx
   168                              <1>  %if _ELD_IDENTICALISE
   169                              <1> 	add bx, word [bp + ?lt]
   170                              <1> 	mov si, word [ltCodeToData + bx]
   171                              <1>  %else
   172 00000573 8BB7F008            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   173                              <1>  %endif
   174                              <1> %else
   175                              <1> 	mov si, internalcodetodatarelocations - code
   176                              <1> %endif
   177 00000577 01D6                <1> 	add si, dx
   178                              <1> @@:
   179 00000579 AD                  <1> 	lodsw
   180 0000057A 85C0                <1> 	test ax, ax		; was last ?
   181 0000057C 740C                <1> 	jz @F			; yes -->
   182 0000057E 93                  <1> 	xchg bx, ax		; bx = entry
   183 0000057F 01D3                <1> 	add bx, dx		; relocate the entry itself
   184 00000581 58                  <1> 	pop ax			; ax -> heap data
   185 00000582 50                  <1> 	push ax
   186                              <1> %if _ELD_DATA_VSTART
   187 00000583 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   188                              <1> %endif
   189 00000586 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   190 00000588 EBEF                <1> 	jmp @B
   191                              <1> 
   192                              <1> @@:
   193                              <1> 
   194                              <1> 			; add instance base (dx) to data
   195                              <1> %if _ELD_LINKER_PASSES
   196 0000058A 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   197 0000058D 01D3                <1> 	add bx, dx
   198                              <1>  %if _ELD_IDENTICALISE
   199                              <1> 	add bx, word [bp + ?lt]
   200                              <1> 	mov si, word [ltDataToCode + bx]
   201                              <1>  %else
   202 0000058F 8BB7F408            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   203                              <1>  %endif
   204                              <1> %else
   205                              <1> 	mov si, internaldatatocoderelocations - code
   206                              <1> %endif
   207 00000593 01D6                <1> 	add si, dx
   208                              <1> @@:
   209 00000595 AD                  <1> 	lodsw
   210 00000596 83F8FF              <1> 	cmp ax, -1		; was last ?
   211 00000599 740F                <1> 	je @F			; yes -->
   212 0000059B 93                  <1> 	xchg bx, ax		; bx = entry
   213 0000059C 58                  <1> 	pop ax
   214 0000059D 50                  <1> 	push ax
   215 0000059E 01C3                <1> 	add bx, ax		; relocate the entry itself
   216                              <1> %if _ELD_CODE_VSTART
   217 000005A0 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   218                              <1> %endif
   219 000005A5 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   220 000005A8 EBEB                <1> 	jmp @B
   221                              <1> 
   222                              <1> @@:
   223                              <1> 			; next, add heap data base (on stack) to data
   224                              <1> %if _ELD_LINKER_PASSES
   225 000005AA 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   226 000005AD 01D3                <1> 	add bx, dx
   227                              <1>  %if _ELD_IDENTICALISE
   228                              <1> 	add bx, word [bp + ?lt]
   229                              <1> 	mov si, word [ltDataToData + bx]
   230                              <1>  %else
   231 000005AF 8BB7F808            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   232                              <1>  %endif
   233                              <1> %else
   234                              <1> 	mov si, internaldatatodatarelocations - code
   235                              <1> %endif
   236 000005B3 01D6                <1> 	add si, dx
   237                              <1> @@:
   238 000005B5 AD                  <1> 	lodsw
   239 000005B6 83F8FF              <1> 	cmp ax, -1		; was last ?
   240 000005B9 740D                <1> 	je @F			; yes -->
   241 000005BB 93                  <1> 	xchg bx, ax		; bx = entry
   242 000005BC 58                  <1> 	pop ax			; ax -> heap data
   243 000005BD 50                  <1> 	push ax
   244 000005BE 01C3                <1> 	add bx, ax		; relocate the entry itself
   245                              <1> %if _ELD_DATA_VSTART
   246 000005C0 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   247                              <1> %endif
   248 000005C3 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   249 000005C6 EBED                <1> 	jmp @B
   250                              <1> 
   251                              <1> @@:
   252 000005C8 8B56FC              <1> 	mov dx, word [bp + ?instance]
   253                              <1> %if _ELD_LINKER_PASSES
   254 000005CB 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   255 000005CE 01D3                <1> 	add bx, dx
   256                              <1>  %if _ELD_IDENTICALISE
   257                              <1> 	add bx, word [bp + ?lt]
   258                              <1> 	add dx, word [ltLinkData + bx]
   259                              <1>  %else
   260 000005D0 0397FC08            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   261                              <1>  %endif
   262                              <1> %else
   263                              <1> 	add dx, linkerdatarelocations - code
   264                              <1> %endif
   265                              <1> .otherloop:
   266 000005D4 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   267                              <1> 
   268                              <1> .datarelocloop:		; must be done before further relocs
   269 000005D7 C576F2              <1> 	lds si, [bp + ?nextreloc]
   270 000005DA AD                  <1> 	lodsw			; ax = section indicator
   271 000005DB 85C0                <1> 	test ax, ax		; end of table ?
   272 000005DD 7503E92301          <1> 	jz .donedatareloc
   273 000005E2 48                  <1> 	dec ax			; al = 1 if data, 0 if code
   274 000005E3 5B                  <1> 	pop bx
   275 000005E4 53                  <1> 	push bx			; bx -> ELD data block
   276 000005E5 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   277 000005E8 84C0                <1> 	test al, al		; data ?
   278 000005EA AD                  <1> 	lodsw
   279 000005EB 7504                <1> 	jnz @F			; yes -->
   280 000005ED 0346FC              <1> 	add ax, word [bp + ?instance]
   281                              <1> 				; relocate entry into code
   282 000005F0 A9                  <1> 	db __TEST_IMM16		; (skip add)
   283                              <1> @@:
   284 000005F1 01D8                <1> 	add ax, bx		; relocate entry into data
   285 000005F3 8946EE              <1> 	mov word [bp + ?entry], ax
   286 000005F6 AD                  <1> 	lodsw
   287 000005F7 8976F2              <1> 	mov word [bp + ?nextreloc], si
   288 000005FA E8DC00              <1> 	call .build_match
   289                              <1> %if _ELD_LINKER_PASSES
   290 000005FD 73D8                <1> 	jnc .datarelocloop
   291                              <1> %endif
   292 000005FF C45EF6              <1> 	les bx, [bp + ?linkinfo]
   293                              <1> %if ELDOTHER
   294                              <1> 	rol byte [bp + ?other], 1
   295                              <1> 	jnc @F
   296                              <1> 	les bx, [bp + ?linkinfo_other]
   297                              <1> @@:
   298                              <1> %endif
   299 00000602 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   300 00000606 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   301                              <1> .datarelocfind:
   302 0000060A F2AF                <1> 	repne scasw			; scan initial
   303 0000060C 7541                <1> 	jne .datarelocnotfound
   304 0000060E 57                  <1> 	push di
   305 0000060F 51                  <1> 	push cx
   306 00000610 56                  <1> 	push si
   307 00000611 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   308 00000615 4F                  <1> 	dec di
   309 00000616 4F                  <1> 	dec di				; 0-based
   310 00000617 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   311 0000061B 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   312 0000061E B500                <1> 	mov ch, 0
   313 00000620 8A0C                <1> 	mov cl, byte [si]		; cx = length
   314 00000622 41                  <1> 	inc cx
   315                              <1> 	; cmp al, al			; ZR if length is zero
   316 00000623 F3A6                <1> 	repe cmpsb			; match ?
   317 00000625 5E                  <1> 	pop si
   318 00000626 59                  <1> 	pop cx
   319 00000627 5F                  <1> 	pop di
   320 00000628 75E0                <1> 	jne .datarelocfind
   321 0000062A 8814                <1> 	mov byte [si], dl
   322 0000062C 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   323 00000630 4F                  <1> 	dec di
   324 00000631 4F                  <1> 	dec di				; 0-based
   325 00000632 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   326 00000636 268B05              <1> 	mov ax, word [es:di]
   327 00000639 E80700              <1> 	call .address_data_reloc
   328                              <1> %if _ELD_RELOC_VSTART
   329 0000063C 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   330                              <1> %endif
   331 0000063F 0104                <1> 	add word [si], ax		; relocate
   332 00000641 EB94                <1> 	jmp .datarelocloop
   333                              <1> 
   334                              <1> .address_data_reloc:
   335 00000643 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   336 00000646 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   337                              <1> 					; relocation in code ?
   338 0000064A 7402                <1> 	je @F				; yes -->
   339 0000064C 16                  <1> 	push ss
   340 0000064D 1F                  <1> 	pop ds				; => our ELD data block
   341                              <1> @@:
   342 0000064E C3                  <1> 	retn
   343                              <1> 
   344                              <1> .datarelocnotfound:
   345 0000064F 8814                <1> 	mov byte [si], dl
   346 00000651 807EFB00            <1> 	cmp byte [bp + ?optional], 0
   347                              <1> %if _ELD_DEBUG
   348                              <1> 	jne @F
   349                              <1>  %ifn _ELD_LINKER_PASSES
   350                              <1> 	mov si, 0			; (invalid link)
   351                              <1> linkdatarelocation internalflags6
   352                              <1> 	test si, si
   353                              <1> 	jz .datanotfound
   354                              <1> 	mov si, 0			; (invalid link)
   355                              <1> linkdatarelocation options7
   356                              <1> 	test si, si
   357                              <1> 	jz .datanotfound
   358                              <1>  %else
   359                              <1> 	cmp byte [bp + ?pass], 0
   360                              <1> 	je .datanotfound
   361                              <1>  %endif
   362                              <1> 	houdini
   363                              <1> 	jmp .datanotfound
   364                              <1> @@:
   365                              <1> %else
   366 00000655 7417                <1> 	je .datanotfound
   367                              <1> %endif
   368                              <1> 
   369                              <1> %if ELDDATA_PMREQUIRED_STATUS
   370                              <1> 	mov si, relocateddata
   371                              <1> linkdatarelocation build_option_PM
   372                              <1> 	test si, si
   373                              <1> 	jz @F
   374                              <1> 	test byte [bp + ?optional], 2
   375                              <1> 	jnz .datanotfound
   376                              <1> @@:
   377                              <1> %endif
   378                              <1> 
   379                              <1> %if _ELD_LINKER_PASSES
   380 00000657 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2
   381                              <1> linkdatarelocation options7, -3
   382 0000065D 7406                <1> 	jz @F
   383 0000065F BE[0A0D]            <1> 	mov si, lmsg.warning_data_optional
   384                              <1> internalcoderelocation
   385 00000662 E82B00              <1> 	call .notfound
   386                              <1> @@:
   387                              <1> %endif
   388 00000665 E8DBFF              <1> 	call .address_data_reloc
   389 00000668 832400              <1> 	and word [si], 0		; indicate optional data link failed
   390 0000066B E969FF              <1> 	jmp .datarelocloop
   391                              <1> 
   392                              <1> 
   393                              <1> %if _ELDCALL_OPTIONAL
   394                              <1> .coderelocnotfound:
   395                              <1> 	mov byte [si], dl
   396                              <1> 	cmp byte [bp + ?optional], 0
   397                              <1> %if _ELD_DEBUG
   398                              <1> 	jne @F
   399                              <1>  %ifn _ELD_LINKER_PASSES
   400                              <1> 	mov si, 0			; (invalid link)
   401                              <1> linkdatarelocation internalflags6
   402                              <1> 	test si, si
   403                              <1> 	jz .codenotfound
   404                              <1> 	mov si, 0			; (invalid link)
   405                              <1> linkdatarelocation options7
   406                              <1> 	test si, si
   407                              <1> 	jz .codenotfound
   408                              <1>  %else
   409                              <1> 	cmp byte [bp + ?pass], 0
   410                              <1> 	je .codenotfound
   411                              <1>  %endif
   412                              <1> 	houdini
   413                              <1> 	jmp .codenotfound
   414                              <1> @@:
   415                              <1> %else
   416                              <1> 	je .codenotfound
   417                              <1> %endif
   418                              <1> 
   419                              <1> %if ELDCALL_PMREQUIRED_STATUS
   420                              <1>  %if _ELD_LINKER_PASSES
   421                              <1>   %assign ELDLINKER 0
   422                              <1>  %endif
   423                              <1> 	mov si, relocateddata
   424                              <1> linkdatarelocation build_option_PM
   425                              <1>  %if _ELD_LINKER_PASSES
   426                              <1>   %assign ELDLINKER 1
   427                              <1>  %endif
   428                              <1> 	test si, si
   429                              <1> 	jz @F
   430                              <1> 	test byte [bp + ?optional], 2
   431                              <1> 	jnz .codenotfound
   432                              <1> @@:
   433                              <1> %endif
   434                              <1> 
   435                              <1> %if _ELD_LINKER_PASSES
   436                              <1> 	testopt [ss:relocateddata], 2
   437                              <1> linkdatarelocation options7, -3
   438                              <1> 	jz @F
   439                              <1> 	mov si, lmsg.warning_code_optional
   440                              <1> internalcoderelocation
   441                              <1> 	call .notfound
   442                              <1> @@:
   443                              <1> %endif
   444                              <1> 	lds si, [bp + ?entry]
   445                              <1> 	mov word [si], 9090h
   446                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   447                              <1> 	jmp .coderelocloop
   448                              <1> %endif
   449                              <1> 
   450                              <1> 
   451                              <1> %if _ELD_LINKER_PASSES
   452                              <1> .datanotfound:
   453 0000066E BE[2C0D]            <1> 	mov si, lmsg.error_data
   454                              <1> internalcoderelocation
   455 00000671 E81C00              <1> 	call .notfound
   456 00000674 7203E91901          <1> 	jnc .error_j
   457 00000679 FF46E8              <1> 	inc word [bp + ?amounterrors]
   458 0000067C E958FF              <1> 	jmp .datarelocloop
   459                              <1> 
   460                              <1> .codenotfound:
   461 0000067F BE[450D]            <1> 	mov si, lmsg.error_code
   462                              <1> internalcoderelocation
   463 00000682 E80B00              <1> 	call .notfound
   464 00000685 7203E90801          <1> 	jnc .error_j
   465 0000068A FF46E8              <1> 	inc word [bp + ?amounterrors]
   466 0000068D E98400              <1> 	jmp .coderelocloop
   467                              <1> 
   468                              <1> .notfound:
   469 00000690 807EEA00            <1> 	cmp byte [bp + ?pass], 0
   470 00000694 743A                <1> 	je @F				; --> (NC)
   471 00000696 16                  <1> 	 push ss
   472 00000697 07                  <1> 	 pop es
   473 00000698 BF[0000]            <1> 	mov di, relocateddata
   474                              <1> linkdatarelocation line_out
   475 0000069B E83300              <1> 	call .copy
   476 0000069E 8B76E6              <1> 	mov si, word [bp + ?name]
   477 000006A1 AD                  <1> 	lodsw
   478 000006A2 E8[0000]EB020000    <1> 	extcall hexword
   479 000006A9 56                  <1> 	push si
   480 000006AA BE[5E0D]            <1> 	mov si, lmsg.error.2
   481                              <1> internalcoderelocation
   482 000006AD E82100              <1> 	call .copy
   483 000006B0 5E                  <1> 	pop si
   484                              <1> %if _ELD_LINKER_PASSES
   485 000006B1 56                  <1> 	push si
   486 000006B2 E81C00              <1> 	call .copy
   487 000006B5 5E                  <1> 	pop si
   488 000006B6 C60400              <1> 	mov byte [si], 0		; mark as failed
   489                              <1> %else
   490                              <1> 	call .copy
   491                              <1> %endif
   492 000006B9 B022                <1> 	mov al, '"'
   493 000006BB AA                  <1> 	stosb
   494 000006BC 16                  <1> 	 push ss
   495 000006BD 1F                  <1> 	 pop ds
   496 000006BE E8[0000]EB020000    <1> 	extcall putsline_crlf
   497 000006C5 B8350E              <1> 	mov ax, 0E35h
   498 000006C8 E8[0000]EB020000    <1> 	extcall setrc
   499 000006CF F9                  <1> 	stc				; CY, diagnostic displayed
   500                              <1> @@:
   501 000006D0 C3                  <1> 	retn
   502                              <1> 
   503                              <1> .copy:
   504 000006D1 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   505 000006D8 C3                  <1> 	retn
   506                              <1> %else
   507                              <1> .datanotfound: equ .error_j
   508                              <1> .codenotfound: equ .error_j
   509                              <1> %endif
   510                              <1> 
   511                              <1> .build_match:
   512                              <1> %if _ELD_CODE_VSTART
   513 000006D9 2D[0000]            <1> 	sub ax, code
   514                              <1> %endif
   515 000006DC 0346FC              <1> 	add ax, word [bp + ?instance]
   516 000006DF 96                  <1> 	xchg si, ax
   517                              <1> %if _ELD_LINKER_PASSES
   518 000006E0 8976E6              <1> 	mov word [bp + ?name], si
   519                              <1> %endif
   520 000006E3 AD                  <1> 	lodsw			; = hash, si -> counted string
   521 000006E4 8A14                <1> 	mov dl, byte [si]
   522                              <1> %if _ELD_LINKER_PASSES
   523 000006E6 84D2                <1> 	test dl, dl		; marked as already failed ?
   524 000006E8 750A                <1> 	jnz @F
   525 000006EA 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   526 000006EE 7503E99F00          <1> 	je .error_j
   527 000006F3 C3                  <1> 	retn			; (NC)
   528                              <1> 
   529                              <1> @@:
   530                              <1> %endif
   531                              <1> %if ELDOTHER
   532                              <1> 	rol byte [bp + ?other], 1
   533                              <1> 	jnc @F
   534                              <1> 	rol byte [bp + ?use_hash_other], 1
   535                              <1> 	jmp @FF
   536                              <1> 
   537                              <1> @@:
   538                              <1> %endif
   539 000006F4 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   540                              <1> @@:
   541 000006F7 720A                <1> 	jc @F
   542 000006F9 AC                  <1> 	lodsb
   543 000006FA 91                  <1> 	xchg cx, ax		; cl = length
   544 000006FB AD                  <1> 	lodsw			; ax = prefix
   545 000006FC 49                  <1> 	dec cx
   546 000006FD 49                  <1> 	dec cx
   547 000006FE 4E                  <1> 	dec si
   548 000006FF 8A14                <1> 	mov dl, byte [si]
   549 00000701 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   550                              <1> @@:
   551                              <1> %if _ELD_LINKER_PASSES
   552 00000703 F9                  <1> 	stc			; CY
   553                              <1> %endif
   554 00000704 C3                  <1> 	retn
   555                              <1> 
   556                              <1> 
   557                              <1> .donedatareloc:
   558                              <1> %if ELDOTHER
   559                              <1> 	rol byte [bp + ?other], 1
   560                              <1> 	jc .otherdone
   561                              <1> %endif
   562                              <1> 
   563 00000705 8B56FC              <1> 	mov dx, word [bp + ?instance]
   564                              <1> %if _ELD_LINKER_PASSES
   565 00000708 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   566 0000070B 01D3                <1> 	add bx, dx
   567                              <1>  %if _ELD_IDENTICALISE
   568                              <1> 	add bx, word [bp + ?lt]
   569                              <1> 	add dx, word [ltLinkCode + bx]
   570                              <1>  %else
   571 0000070D 03970009            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   572                              <1>  %endif
   573                              <1> %else
   574                              <1> 	add dx, linkercoderelocations - code
   575                              <1> %endif
   576 00000711 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   577                              <1> 
   578                              <1> .coderelocloop:
   579 00000714 C576F2              <1> 	lds si, [bp + ?nextreloc]
   580 00000717 AD                  <1> 	lodsw
   581                              <1> %if _ELDCALL_OPTIONAL
   582                              <1> 	dec ax
   583                              <1> 	js .donecodereloc
   584                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   585                              <1> 	lodsw
   586                              <1> %endif
   587 00000718 0346FC              <1> 	add ax, word [bp + ?instance]
   588 0000071B 8946EE              <1> 	mov word [bp + ?entry], ax
   589 0000071E AD                  <1> 	lodsw
   590 0000071F 8976F2              <1> 	mov word [bp + ?nextreloc], si
   591                              <1> %ifn _ELDCALL_OPTIONAL
   592 00000722 85C0                <1> 	test ax, ax
   593 00000724 747E                <1> 	jz .donecodereloc
   594                              <1> %endif
   595 00000726 E8B0FF              <1> 	call .build_match
   596                              <1> %if _ELD_LINKER_PASSES
   597 00000729 73E9                <1> 	jnc .coderelocloop
   598                              <1> %endif
   599 0000072B C45EF6              <1> 	les bx, [bp + ?linkinfo]
   600 0000072E 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   601 00000732 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   602                              <1> .coderelocfind:
   603 00000736 F2AF                <1> 	repne scasw			; scan initial
   604                              <1> %if _ELDCALL_OPTIONAL
   605                              <1> 	jne .coderelocnotfound
   606                              <1> %else
   607                              <1>  %if _ELD_DEBUG
   608                              <1> 	je @F
   609                              <1> 	houdini
   610                              <1> 	jmp .codenotfound
   611                              <1> @@:
   612                              <1>  %else
   613 00000738 7403E942FF          <1> 	jne .codenotfound
   614                              <1>  %endif
   615                              <1> %endif
   616 0000073D 57                  <1> 	push di
   617 0000073E 51                  <1> 	push cx
   618 0000073F 56                  <1> 	push si
   619 00000740 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   620 00000744 4F                  <1> 	dec di
   621 00000745 4F                  <1> 	dec di				; 0-based
   622 00000746 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   623 0000074A 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   624 0000074D B500                <1> 	mov ch, 0
   625 0000074F 8A0C                <1> 	mov cl, byte [si]		; cx = length
   626 00000751 41                  <1> 	inc cx
   627                              <1> 	; cmp al, al			; ZR if length is zero
   628 00000752 F3A6                <1> 	repe cmpsb			; match ?
   629 00000754 5E                  <1> 	pop si
   630 00000755 59                  <1> 	pop cx
   631 00000756 5F                  <1> 	pop di
   632 00000757 75DD                <1> 	jne .coderelocfind
   633 00000759 8814                <1> 	mov byte [si], dl
   634 0000075B 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   635 0000075F 4F                  <1> 	dec di
   636 00000760 4F                  <1> 	dec di				; 0-based
   637 00000761 01FF                <1> 	add di, di			; quadruple index
   638 00000763 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   639 00000767 26FF35              <1> 	push word [es:di]
   640 0000076A C576EE              <1> 	lds si, [bp + ?entry]
   641 0000076D 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   642                              <1> 					;  patch the destination address
   643 00000770 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   644 00000773 751D                <1> 	jne .error_j
   645 00000775 268B7D02            <1> 	mov di, word [es:di + 2]
   646 00000779 BB[0000]            <1> 	mov bx, relocateddata
   647                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   648 0000077C 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   649 00000780 7510                <1> 	jne .error_j			; no -->
   650 00000782 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   651 00000786 E30A                <1> 	jcxz .error_j			; none -->
   652                              <1> @@:
   653 00000788 83C304              <1> 	add bx, 4			; -> next segment
   654 0000078B 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   655 0000078E 7405                <1> 	je @F				; yes, found -->
   656 00000790 E2F6                <1> 	loop @B				; try remaining segments
   657                              <1> .error_j:
   658 00000792 E98A00              <1> 	jmp .error
   659                              <1> 
   660                              <1> @@:
   661 00000795 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   662                              <1> 		; si + 3 + delta = bx
   663                              <1> 		; delta = bx - si - 3
   664 00000799 29F3                <1> 	sub bx, si
   665 0000079B 83EB03              <1> 	sub bx, 3
   666 0000079E 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   667 000007A1 E970FF              <1> 	jmp .coderelocloop
   668                              <1> 
   669                              <1> .donecodereloc:
   670                              <1> %if _ELD_LINKER_PASSES
   671 000007A4 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   672 000007A7 85C0                <1> 	test ax, ax
   673 000007A9 75E7                <1> 	jnz .error_j
   674 000007AB 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   675 000007AE 85DB                <1> 	test bx, bx
   676 000007B0 750B                <1> 	jnz @F
   677 000007B2 43                  <1> 	inc bx
   678 000007B3 43                  <1> 	inc bx
   679 000007B4 895EEA              <1> 	mov word [bp + ?pass], bx
   680 000007B7 8B56FC              <1> 	mov dx, word [bp + ?instance]
   681 000007BA E996FD              <1> 	jmp .pass
   682                              <1> 
   683                              <1> @@:
   684                              <1> %endif
   685                              <1> 
   686                              <1> %ifnidni _LISTING, ""
   687                              <1> %assign ELDLINKER 0
   688                              <1> .hint:
   689 000007BD 16                  <1> 	push ss
   690 000007BE 1F                  <1> 	pop ds
   691 000007BF B02D                <1> 	mov al, 2Dh
   692 000007C1 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   693                              <1> 					; CHG: ax, dx, bx
   694 000007C8 7437                <1> 	jz .no_hint
   695                              <1> 
   696 000007CA 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   697                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   698 000007CE E85500              <1> 	call plex_check
   699 000007D1 7305                <1> 	jnc @F
   700                              <1> 
   701 000007D3 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   702                              <1> .loop_hint:
   703 000007D5 E84E00              <1> 	call plex_check
   704                              <1> @@:
   705 000007D8 7307                <1> 	jnc .end_hint		; if found --> (NC)
   706 000007DA 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   707 000007DD 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   708 000007DF EB20                <1> 	jmp .no_hint
   709                              <1> 
   710                              <1> .end_hint:
   711 000007E1 50                  <1> 	push ax
   712 000007E2 C446FC              <1> 	les ax, [bp + ?instance]
   713 000007E5 BF[930A]            <1> 	mov di, listmsg.hint.offset
   714                              <1> internalcoderelocation
   715 000007E8 E8[0000]EB020000    <1> 	extcall hexword
   716 000007EF BB[740A]            <1> 	mov bx, listmsg.hint
   717                              <1> internalcoderelocation
   718 000007F2 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   719                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   720 000007F7 58                  <1> 	pop ax
   721 000007F8 B040                <1> 	mov al, 40h		; AMIS message display service
   722 000007FA E8[0000]EB020000    <1> 	extcall call_int2D
   723                              <1> .no_hint:
   724                              <1> %endif
   725                              <1> 
   726                              <1> %if ELDOTHER
   727                              <1> %assign ELDLINKER 0
   728                              <1> 	not byte [bp + ?other]
   729                              <1> 
   730                              <1> 	push ss
   731                              <1> 	pop ds
   732                              <1> 	mov al, 2Dh
   733                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   734                              <1> 					; CHG: ax, dx, bx
   735                              <1> 	jz .no_other
   736                              <1> 
   737                              <1> 	mov ah, byte [relocateddata]
   738                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   739                              <1> 	call plex_check
   740                              <1> 	jnc @F
   741                              <1> 
   742                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   743                              <1> .loop_other:
   744                              <1> 	call plex_check
   745                              <1> @@:
   746                              <1> 	jnc .end_other		; if found --> (NC)
   747                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   748                              <1> 	jnc .loop_other		; try next if we didn't check all yet -->
   749                              <1> 	jmp .no_other
   750                              <1> 
   751                              <1> .end_other:
   752                              <1> 	mov al, 42h		; AMIS get other link info service
   753                              <1> 	extcall call_int2D
   754                              <1> 	cmp al, 0FFh
   755                              <1> 	jne .no_other
   756                              <1> 
   757                              <1> 	mov ax, si		; selector => PSP
   758                              <1> 	extcall ispm
   759                              <1> 	jz @F
   760                              <1> 	mov ax, dx		; segment => PSP
   761                              <1> @@:
   762                              <1> 	 push ss
   763                              <1> 	 pop ds
   764                              <1> 	mov word [otherds], ax
   765                              <1> internaldatarelocation		; current mode sel/seg
   766                              <1> 	mov word [otherseg], dx
   767                              <1> internaldatarelocation		; remember segment
   768                              <1> 
   769                              <1> 	mov ax, cx		; selector => link info
   770                              <1> 	extcall ispm
   771                              <1> 	jz @F
   772                              <1> 	mov ax, bx		; segment => link info
   773                              <1> @@:
   774                              <1> 	mov word [bp + ?linkinfo_other], di
   775                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   776                              <1> 
   777                              <1> 	mov ds, ax		; => link info
   778                              <1> 	xor ax, ax
   779                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   780                              <1> 	jne .error_other
   781                              <1> 	cmp word [di + eldlUseLinkHash], 1
   782                              <1> 	ja .error_other
   783                              <1> 	jb @F
   784                              <1> 	dec ax
   785                              <1> @@:
   786                              <1> 	mov word [bp + ?use_hash_other], ax
   787                              <1> 
   788                              <1> 	mov dx, word [bp + ?instance]
   789                              <1> 	add dx, linkerotherdatarelocations - code
   790                              <1> 	jmp .otherloop
   791                              <1> 
   792                              <1> .error_other:
   793                              <1> 	push cs
   794                              <1> 	pop ds
   795                              <1> 	mov ax, 0E33h
   796                              <1> 	extcall setrc
   797                              <1> 	mov dx, lmsg.error_other
   798                              <1> internalcoderelocation
   799                              <1> 	jmp @F
   800                              <1> 
   801                              <1> .no_other:
   802                              <1> 	push cs
   803                              <1> 	pop ds
   804                              <1> 	mov ax, 0E34h
   805                              <1> 	extcall setrc
   806                              <1> 	mov dx, lmsg.no_other
   807                              <1> internalcoderelocation
   808                              <1> @@:
   809                              <1> 	extcall putsz
   810                              <1> 	jmp .error
   811                              <1> 
   812                              <1> .otherdone:
   813                              <1> %endif
   814                              <1> 
   815 00000801 5B                  <1> 	pop bx				; -> our heap data
   816 00000802 5E                  <1> 	pop si				; -> our command line tail
   817 00000803 16                  <1> 	 push ss
   818 00000804 1F                  <1> 	 pop ds
   819 00000805 C47EFC              <1> 	les di, [bp + ?instance]
   820 00000808 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   821                              <1> houdini
   822 0000080C 2D[3005]            <1> 	sub ax, strict word endresident + code
   823                              <1> internalcoderelocation
   824 0000080F 26C74502[3005]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   825                              <1> internalcoderelocation
   826 00000815 2906[0000]          <1> 	sub word [relocateddata], ax
   827                              <1> linkdatarelocation extseg_used
   828                              <1> %if _DATA_SIZE == 0
   829                              <1> 	xor ax, ax
   830                              <1> 	mov word [es:di + eldiStartData], ax
   831                              <1> 	mov word [es:di + eldiEndData], ax
   832                              <1> %endif
   833 00000819 89EC5D              <1> 	lleave code
   834                              <1> 		; INP:	es => ELD code segment
   835                              <1> 		;	ds:si -> command line tail
   836                              <1> 		;	ds:bx -> ELD data block
   837                              <1> 		;	ss:sp -> far return address for current mode
   838                              <1> 		; STT:	ds = ss, UP, EI
   839 0000081C E969FC              <1> 	jmp start
   840                              <1> 
   841                              <1> .error:
   842 0000081F 89EC5D              <1> 	lleave
   843 00000822 B8FFFF              <1> 	mov ax, -1
   844 00000825 CB                  <1> 	retf
   845                              <1> 
   846                              <1> 
   847                              <1> %ifnidni _LISTING, ""
   848                              <1>  %assign ELDHINT 1
   849                              <1> %else
   850                              <1>  %assign ELDHINT 0
   851                              <1> %endif
   852                              <1> 
   853                              <1> %if ELDOTHER || ELDHINT
   854                              <1> 		; INP:	ah = multiplex number to check
   855                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
   856                              <1> 		;	 bp, ah, ds unmodified
   857                              <1> 		;	NC if match found,
   858                              <1> 		;	 ah = multiplex number (unmodified)
   859                              <1> 		; CHG:	si, di, es, cx, dx
   860                              <1> plex_check:
   861 00000826 16                  <1> 	push ss
   862 00000827 1F                  <1> 	pop ds
   863 00000828 F606[0000]08        <1> 	testopt [relocateddata], 8
   864                              <1> linkdatarelocation internalflags4, -3
   865 0000082D 740B                <1> 	jz @F
   866 0000082F BE[0000]            <1> 	mov si, relocateddata
   867                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   868 00000832 85F6                <1> 	test si, si
   869 00000834 7404                <1> 	jz @F
   870 00000836 3A24                <1> 	cmp ah, byte [si]
   871 00000838 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   872                              <1> @@:
   873 0000083A B000                <1> 	mov al, 00h		; AMIS installation check
   874 0000083C E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   875 00000843 3CFF                <1> 	cmp al, 0FFh
   876 00000845 7513                <1> 	jne .notfound
   877 00000847 0E                  <1> 	push cs
   878 00000848 1F                  <1> 	pop ds
   879 00000849 BE[640A]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   880                              <1> internalcoderelocation
   881 0000084C E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   882 00000853 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   883 00000856 F3A7                <1> 	repe cmpsw
   884 00000858 7401                <1> 	je .checkret		; ZR, NC = match -->
   885                              <1> .notfound:
   886 0000085A F9                  <1> 	stc			; CY no match
   887                              <1> .checkret:
   888 0000085B C3                  <1> 	retn
   889                              <1> %endif
   890                              <1> 
   891                              <1> 
   892                              <1> 	align 4, db 0
   893                              <1> linkercoderelocations:
   894                              <1> %if _ELDCALL_OPTIONAL
   895                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   896                              <1> %else
   897 0000085C 2200[9B0A]3401-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   897 00000862 [AA0A]D802[BC0A]E8- <1>
   897 00000869 03[CC0A]F003[D80A]- <1>
   897 00000870 F803[E40A]0004-     <1>
   897 00000876 [ED0A]0804[F40A]10- <1>
   897 0000087D 04[FD0A]1804[070B]- <1>
   897 00000884 2004[130B]2804-     <1>
   897 0000088A [1B0B]3004[230B]38- <1>
   897 00000891 04[2B0B]4004[370B]- <1>
   897 00000898 4804[420B]5004-     <1>
   897 0000089E [5F0B]5804[6A0B]60- <1>
   897 000008A5 04[7A0B]6804[840B]- <1>
   897 000008AC 7004[8F0B]7804-     <1>
   897 000008B2 [B80B]8004[C20B]9B- <1>
   897 000008B9 04[130B]CC04[E40A]- <1>
   897 000008C0 C107[C90B]E807-     <1>
   897 000008C6 [7A0B]FA07[D20B]3C- <1>
   897 000008CD 08[D20B]4C08[840B]- <1>
   897 000008D4 00000000            <1>
   898                              <1> %endif
   899                              <1> 
   900                              <1> %if _ELD_LINKER_PASSES
   901                              <1> linkerlinkercoderelocations:
   902                              <1> %if _ELDCALL_OPTIONAL
   903                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   904                              <1> %else
   905 000008D8 A206[7A0B]BE06-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   905 000008DE [6A0B]C806[230B]D1- <1>
   905 000008E5 06[420B]00000000    <1>
   906                              <1> %endif
   907                              <1> 
   908                              <1> 	align 2, db 0
   909                              <1> linktable:
   910                              <1> 	istruc LINKTABLE
   911                              <1> at ltCodeToCode
   912 000008EC 540A                <1> 	dw internallinkercodetocoderelocations - code
   913 000008EE C009                <1> 	dw internalcodetocoderelocations - code
   914                              <1> at ltCodeToData
   915 000008F0 5E0A                <1> 	dw internallinkercodetodatarelocations - code
   916 000008F2 DE09                <1> 	dw internalcodetodatarelocations - code
   917                              <1> at ltDataToCode
   918 000008F4 600A                <1> 	dw internallinkerdatatocoderelocations - code
   919 000008F6 380A                <1> 	dw internaldatatocoderelocations - code
   920                              <1> at ltDataToData
   921 000008F8 620A                <1> 	dw internallinkerdatatodatarelocations - code
   922 000008FA 3E0A                <1> 	dw internaldatatodatarelocations - code
   923                              <1> at ltLinkData
   924 000008FC 400A                <1> 	dw linkerlinkerdatarelocations - code
   925 000008FE 0409                <1> 	dw linkerdatarelocations - code
   926                              <1> at ltLinkCode
   927 00000900 D808                <1> 	dw linkerlinkercoderelocations - code
   928 00000902 5C08                <1> 	dw linkercoderelocations - code
   929                              <1> 	iend
   930                              <1> %endif
   931                              <1> 
   932                              <1> 	align 2, db 0
   933                              <1> linkerdatarelocations:
   934 00000904 01004F00[DF0B]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   934 0000090C 5100[E90B]01005400- <1>
   934 00000914 [F20B]01008800-     <1>
   934 0000091A [020C]0100F400-     <1>
   934 00000920 [0D0C]01000501-     <1>
   934 00000926 [0D0C]01002E01-     <1>
   934 0000092C [0D0C]01007B01-     <1>
   934 00000932 [220C]01008501-     <1>
   934 00000938 [020C]01009701-     <1>
   934 0000093E [020C]01009C01-     <1>
   934 00000944 [020C]0100F601-     <1>
   934 0000094A [020C]01008202-     <1>
   934 00000950 [020C]01008B02-     <1>
   934 00000956 [2F0C]0100B002-     <1>
   934 0000095C [020C]0100DA03-     <1>
   934 00000962 [380C]0100E403-     <1>
   934 00000968 [430C]01009104-     <1>
   934 0000096E [4C0C]0100AB04-     <1>
   934 00000974 [5A0C]0100BB04-     <1>
   934 0000097A [650C]0100C804-     <1>
   934 00000980 [730C]02000200-     <1>
   934 00000986 [820C]02000A00-     <1>
   934 0000098C [950C]0100DF04-     <1>
   934 00000992 [650C]0100EB04-     <1>
   934 00000998 [730C]01001805-     <1>
   934 0000099E [5A0C]0100CC07-     <1>
   934 000009A4 [BC0C]0100F507-     <1>
   934 000009AA [430C]01001708-     <1>
   934 000009B0 [650C]01002A08-     <1>
   934 000009B6 [E10C]01013008-     <1>
   934 000009BC [F20C]0000          <1>
   935                              <1> 
   936                              <1> 	align 2, db 0
   937                              <1> internalcodetocoderelocations:
   938 000009C0 F0001D03B204B704BF- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   938 000009C9 04C404DB04E7041305- <1>
   938 000009D2 E607F0070D0813084A- <1>
   938 000009DB 080000              <1>
   939                              <1> 
   940                              <1> 	align 2, db 0
   941                              <1> internalcodetodatarelocations:
   942 000009DE 34003C005F006700AD- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   942 000009E7 00D000D900DE00E300- <1>
   942 000009F0 ED00F700FE00020109- <1>
   942 000009F9 0115011A0122013C01- <1>
   942 00000A02 48015A017601A901B2- <1>
   942 00000A0B 01EC01F9010A021902- <1>
   942 00000A14 59026E027602850291- <1>
   942 00000A1D 02F002FA0206030B03- <1>
   942 00000A26 1703210332039904EE- <1>
   942 00000A2F 04FF040C051E050000  <1>
   943                              <1> 
   944                              <1> 	align 2, db 0
   945                              <1> internaldatatocoderelocations:
   946 00000A38 00000800FFFF        <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   947                              <1> 
   948                              <1> 	align 2, db 0
   949                              <1> internaldatatodatarelocations:
   950 00000A3E FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
   951                              <1> 
   952                              <1> %if _ELD_LINKER_PASSES
   953                              <1> 	align 2, db 0
   954                              <1> linkerlinkerdatarelocations:
   955 00000A40 01005A06[5A0C]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   955 00000A48 9906[020C]01007A07- <1>
   955 00000A50 [AB0C]0000          <1>
   956                              <1> 
   957                              <1> 	align 2, db 0
   958                              <1> internallinkercodetocoderelocations:
   959 00000A54 60066F068006AB0600- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   959 00000A5D 00                  <1>
   960                              <1> 
   961                              <1> 	align 2, db 0
   962                              <1> internallinkercodetodatarelocations:
   963 00000A5E 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
   964                              <1> 
   965                              <1> 	align 2, db 0
   966                              <1> internallinkerdatatocoderelocations:
   967 00000A60 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
   968                              <1> 
   969                              <1> 	align 2, db 0
   970                              <1> internallinkerdatatodatarelocations:
   971 00000A62 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
   972                              <1> %endif
   973                              <1> 
   974                              <1> %if ELDOTHER
   975                              <1> 	align 2, db 0
   976                              <1> linkerotherdatarelocations:
   977                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
   978                              <1> 
   979                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
   980                              <1>   %error Other linker data links not supported
   981                              <1>  %endif
   982                              <1> %endif
   983                              <1> 
   984                              <1> %if ELDOTHER || ELDHINT
   985                              <1> 	align 2, db 0
   986                              <1> debuggeramissig:
   987 00000A64 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
   988 00000A6C 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
   988 00000A6C <rep 2h>            <1>
   989                              <1> %endif
   990                              <1> 
   991                              <1> %ifnidni _LISTING, ""
   992                              <1> listmsg:
   993 00000A74 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
   993 00000A7D 6164642D6F66667365- <1>
   993 00000A86 743D6C696E666F2E6C- <1>
   993 00000A8F 73743A3A            <1>
   994 00000A93 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
   995                              <1> %endif
   996                              <1> 
   997 00000A9B 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
   997 00000AA4 6F745F65787422580F- <1>
   997 00000AAD 636D64335F6E6F745F- <1>
   997 00000AB6 696E6A6563741AB70D- <1>
   997 00000ABF 707574735F6578745F- <1>
   997 00000AC8 646F6E65D55509736B- <1>
   997 00000AD1 6970636F6D6D6103C3- <1>
   997 00000ADA 096973737472696E67- <1>
   997 00000AE3 3FDDB90663686B656F- <1>
   997 00000AEC 6CBABD04636D6433E8- <1>
   997 00000AF5 3A066973656F6C3F26- <1>
   997 00000AFE BD0767657461646472- <1>
   997 00000B07 A45509736B6970636F- <1>
   997 00000B10 6D6D30551205707574- <1>
   997 00000B19 737A629605496E444F- <1>
   997 00000B22 53B212057365747263- <1>
   997 00000B2B 794C09636C6F73655F- <1>
   997 00000B34 6578746831085F646F- <1>
   997 00000B3D 7363616C6CD0BB1A63- <1>
   997 00000B46 6F70795F73696E676C- <1>
   997 00000B4F 655F636F756E746564- <1>
   997 00000B58 5F737472696E67AD11- <1>
   997 00000B61 0864656364776F7264- <1>
   997 00000B6A 6FA20D707574736C69- <1>
   997 00000B73 6E655F63726C668481- <1>
   997 00000B7C 07686578776F7264B7- <1>
   997 00000B85 740873657465733264- <1>
   997 00000B8E 78ABFF26646973705F- <1>
   997 00000B97 647861785F74696D65- <1>
   997 00000BA0 735F63785F77696474- <1>
   997 00000BA9 685F62785F73697A65- <1>
   997 00000BB2 2E73746F7265821B07- <1>
   997 00000BBB 686578627974652890- <1>
   997 00000BC4 046973706D98690669- <1>
   997 00000BCD 6E7463686B21300A63- <1>
   997 00000BD6 616C6C5F696E743244  <1>
   998 00000BDF C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
   998 00000BE8 646B5D06646D79636D- <1>
   998 00000BF1 6454400D6D73672E75- <1>
   998 00000BFA 6E696E7374616C6C84- <1>
   998 00000C03 E3086C696E655F6F75- <1>
   998 00000C0C 743B26126578745F69- <1>
   998 00000C15 6E6A6563745F68616E- <1>
   998 00000C1E 646C6572C71C0A6578- <1>
   998 00000C27 745F68616E646C65FB- <1>
   998 00000C30 FC06707370646265EB- <1>
   998 00000C39 420865787464737365- <1>
   998 00000C42 6CD52D066578747365- <1>
   998 00000C4B 678D710B6D73672E69- <1>
   998 00000C54 6E7374616C6C5ABC08- <1>
   998 00000C5D 6F7074696F6E7337E7- <1>
   998 00000C66 D30B6578747365675F- <1>
   998 00000C6F 75736564B2400C6578- <1>
   998 00000C78 74646174615F757365- <1>
   998 00000C81 64AE24106578745F70- <1>
   998 00000C8A 7574735F68616E646C- <1>
   998 00000C93 657297B6136578745F- <1>
   998 00000C9C 636F6D6D616E645F68- <1>
   998 00000CA5 616E646C657268440E- <1>
   998 00000CAE 6C696E6B63616C6C5F- <1>
   998 00000CB7 7461626C65F09E2274- <1>
   998 00000CC0 72795F646562756767- <1>
   998 00000CC9 65725F616D69735F6D- <1>
   998 00000CD2 756C7469706C65785F- <1>
   998 00000CDB 6E756D626572CB510E- <1>
   998 00000CE4 696E7465726E616C66- <1>
   998 00000CED 6C61677334688C1561- <1>
   998 00000CF6 6D69735F6D756C7469- <1>
   998 00000CFF 706C65785F6E756D62- <1>
   998 00000D08 6572                <1>
   999                              <1> %if ELDOTHER
  1000                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1001                              <1> %endif
  1002                              <1> 
  1003                              <1> lmsg:
  1004                              <1> %if _ELD_LINKER_PASSES
  1005                              <1> %if _ELDCALL_OPTIONAL
  1006                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1007                              <1> %endif
  1008 00000D0A 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1008 00000D13 2064617461206C696E- <1>
  1008 00000D1C 6B206D697373696E67- <1>
  1008 00000D25 2C20686173683D      <1>
  1009 00000D2C 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1009 00000D35 6B206D697373696E67- <1>
  1009 00000D3E 2C20686173683D      <1>
  1010 00000D45 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1010 00000D4E 6B206D697373696E67- <1>
  1010 00000D57 2C20686173683D      <1>
  1011 00000D5E 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1011 00000D67 2022                <1>
  1012                              <1> %endif
  1013                              <1> %if ELDOTHER
  1014                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1015                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1016                              <1> %endif
  1017                              <1> 
  1018 00000D69 00<rep 7h>          <1> 	align 16, db 0
   937                                  
   938                                  	align 16
   939                                  code_size equ $ - code
