     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; r; rdumpidx 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                                  
    12                                  	cpu 8086
    13                                  
    14                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    15                                  relocateddata:
    16                                  
    17                                  	addsection HEADER, start=0
    18                                  
    19                                  	istruc ELD_HEADERX
    20                                  at eldhxHeader
    21                                  		; ELD executable header
    22                                  	istruc ELD_HEADER
    23 00000000 454C4431                at eldhSignature,	db "ELD1"
    24 00000004 000000                  			db 0,0,0
    25 00000007 1A                      			db 26
    26 00000008 70000000                at eldhCodeOffset,	dd CODEOFFSET
    27 0000000C 500A                    at eldhCodeImageLength,	dw code_size
    28 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    29 00000010 C00A0000                at eldhDataOffset,	dd DATAOFFSET
    30 00000014 5001                    at eldhDataImageLength,	dw data_size
    31 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    32 00000018 0603                    at eldhCodeEntrypoint,	dw linker - code
    33                                  at eldhReserved
    34 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    35                                  	iend
    36 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    37 00000024 230B0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    38                                  PUT_ELDHX_DATETIME_OFFSET
    39                                  header_extension_end:
    40 00000028 00<rep 8h>              	iend
    41                                  
    42 00000030 44756D702061207465-     description:		asciz "Dump a text byte at DS:SI and ES:DI in 16-bit 86 Mode R dump."
    42 00000039 787420627974652061-
    42 00000042 742044533A53492061-
    42 0000004B 6E642045533A444920-
    42 00000054 696E2031362D626974-
    42 0000005D 203836204D6F646520-
    42 00000066 522064756D702E00   
    43                                  
    44                                  
    45 0000006E 00<rep 2h>              	align 16, db 0
    46                                  
    47                                  CODEOFFSET equ $ - $$
    48                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    49                                  %define CODEFIXUP - code + 0
    50                                  code:
    51                                  		; ELD instance header
    52                                  	istruc ELD_INSTANCE
    53                                  at eldiStartCode
    54 00000000 00<rep 2h>              at eldiEndCode
    55 00000002 00<rep 2h>              at eldiStartData
    56 00000004 00<rep 2h>              at eldiEndData
    57 00000006 00<rep 2h>5244756D-     at eldiIdentifier,	fill 8, 32, db "RDumpIdx"
    57 0000000C 70496478           
    58 00000010 00<rep 2h>7264756D-     at eldiListing,		asciz _ELD_LISTING
    58 00000016 706964782E6C737400 
    59 0000001F 00                      	iend
    60                                  
    61                                  
    62                                  command:
    63 00000020 EB08                    	jmp strict short .entry
    64                                  .chain:
    65 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    66 00000029 90                      	times 10 - ($ - command) nop
    67                                  .entry:
    68 0000002A 56                      	push si
    69 0000002B 3C2D                    	cmp al, '-'
    70 0000002D 7503                    	jne @F
    71 0000002F E8EE01                  	extcallcall skipcomma
    72                                  @@:
    73 00000032 4E                      	dec si
    74                                  
    75 00000033 BA[0C00]                	mov dx, msg.rdumpidx
    76                                  internaldatarelocation
    77 00000036 E8EF01                  	extcallcall isstring?
    78 00000039 7405                    	je .ours
    79 0000003B 5E                      	pop si
    80 0000003C 4E                      	dec si
    81 0000003D AC                      	lodsb
    82 0000003E EBE2                    	jmp .chain
    83                                  
    84                                  .ours:
    85 00000040 58                      	pop ax
    86 00000041 E8DC01                  	extcallcall skipcomma
    87 00000044 4E                      	dec si
    88 00000045 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
    89                                  linkdatarelocation lastcmd, -4
    90                                  linkdatarelocation dmycmd
    91 0000004B BA[0000]                	mov dx, relocateddata
    92                                  linkdatarelocation msg.uninstall
    93 0000004E E8D701                  	extcallcall isstring?
    94 00000051 7503E91A01              	je uninstall
    95 00000056 AC                      	lodsb
    96 00000057 E8D601                  	extcallcall chkeol
    97 0000005A E8DB01                  	extcallcall cmd3
    98                                  
    99                                  
   100                                  puts_handler:
   101                                  .:
   102 0000005D EB08                    	jmp strict short .entry
   103                                  .chain:
   104 0000005F E8[0000]EB020000        	extcall puts_ext_done, required	; must NOT be extcallcall
   105 00000066 90                      	times 10 - ($ - .) nop
   106                                  .entry:
   107                                  
   108                                  		; es:dx -> message
   109                                  		; ax = length
   110 00000067 56                      	push si
   111 00000068 57                      	push di
   112 00000069 50                      	push ax
   113 0000006A 06                      	push es
   114 0000006B 52                      	push dx
   115 0000006C 1E                      	push ds
   116 0000006D 06                      	 push es
   117 0000006E 1F                      	 pop ds
   118                                  
   119 0000006F 89D6                    	mov si, dx
   120                                  
   121 00000071 E8E401                  	call ispm
   122 00000074 7503E9A000              	jz .notours
   123                                  
   124 00000079 83F83F                  	cmp ax, 8 * 8 - 1
   125 0000007C 7303E99800              	jb .notours
   126                                  
   127 00000081 813C4158                	cmp word [si], "AX"
   128 00000085 7403E98F00              	jne .notours
   129 0000008A 807C023D                	cmp byte [si + 2], '='
   130 0000008E 7403E98600              	jne .notours
   131                                  
   132 00000093 8D5C07                  	lea bx, [si + 3 + 4]
   133 00000096 89C1                    	mov cx, ax
   134 00000098 83E907                  	sub cx, 3 + 4
   135                                  @@:
   136 0000009B 803F20                  	cmp byte [bx], 32
   137 0000009E 7405                    	je @F
   138 000000A0 43                      	inc bx
   139 000000A1 E2F8                    	loop @B
   140 000000A3 EB74                    	jmp .notours
   141                                  
   142                                  @@:
   143 000000A5 817F014258              	cmp word [bx + 1], "BX"
   144 000000AA 756D                    	jne .notours
   145 000000AC 807F033D                	cmp byte [bx + 1 + 2], '='
   146 000000B0 7567                    	jne .notours
   147                                  
   148 000000B2 89F3                    	mov bx, si
   149 000000B4 01C3                    	add bx, ax
   150 000000B6 817FFE0D0A              	cmp word [bx - 2], 13 | (10 << 8)
   151 000000BB 755C                    	jne .notours
   152                                  
   153 000000BD 16                      	push ss
   154 000000BE 07                      	pop es
   155 000000BF BF[5000]                	mov di, buffer
   156                                  internaldatarelocation
   157                                  
   158 000000C2 B020                    	mov al, 32
   159 000000C4 AA                      	stosb
   160                                  
   161 000000C5 B053                    	mov al, 'S'
   162 000000C7 368B36[0000]            	mov si, word [ss:relocateddata]
   163                                  linkdatarelocation reg_esi
   164 000000CC 368E1E[0000]            	mov ds, word [ss:relocateddata]
   165                                  linkdatarelocation reg_ds
   166 000000D1 E84F00                  	call store
   167                                  
   168 000000D4 B044                    	mov al, 'D'
   169 000000D6 368B36[0000]            	mov si, word [ss:relocateddata]
   170                                  linkdatarelocation reg_edi
   171 000000DB 368E1E[0000]            	mov ds, word [ss:relocateddata]
   172                                  linkdatarelocation reg_es
   173 000000E0 E84000                  	call store
   174                                  
   175 000000E3 B80D0A                  	mov ax, 13 | (10 << 8)
   176 000000E6 AB                      	stosw
   177 000000E7 81EF[5000]              	sub di, strict word buffer
   178                                  internaldatarelocation
   179 000000EB 36893E[4E00]            	mov word [ss:length], di
   180                                  internaldatarelocation
   181                                  
   182 000000F0 1F                      	pop ds
   183 000000F1 5A                      	pop dx
   184 000000F2 07                      	pop es
   185 000000F3 58                      	pop ax
   186 000000F4 5F                      	pop di
   187 000000F5 5E                      	pop si
   188                                  
   189 000000F6 48                      	dec ax
   190 000000F7 48                      	dec ax				; do not write CR LF
   191                                  
   192 000000F8 B9[5F00]                	mov cx, .chain			; -> our chaining entry
   193                                  internalcoderelocation
   194 000000FB F8                      	clc
   195 000000FC E84101                  	extcallcall puts_ext_next	; call subsequent puts handlers
   196                                  
   197 000000FF 06                      	push es
   198 00000100 16                      	 push ss
   199 00000101 07                      	 pop es
   200 00000102 BA[5000]                	mov dx, buffer			; es:dx -> message
   201                                  internaldatarelocation
   202                                  @@:
   203 00000105 36A1[4E00]              	mov ax, word [ss:length]
   204                                  internaldatarelocation
   205                                  					; ax = length
   206 00000109 B9[5F00]                	mov cx, .chain			; -> our chaining entry
   207                                  internalcoderelocation
   208 0000010C F8                      	clc
   209 0000010D E83001                  	extcallcall puts_ext_next	; call subsequent puts handlers
   210 00000110 07                      	pop es
   211                                  
   212 00000111 F9                      	stc
   213 00000112 E8[0000]EB020000        	extcall puts_ext_done, required
   214                                  					; directly jump back to debugger, CY
   215                                  
   216                                  .notours:
   217 00000119 1F                      	pop ds
   218 0000011A 5A                      	pop dx
   219 0000011B 07                      	pop es
   220 0000011C 58                      	pop ax
   221 0000011D 5F                      	pop di
   222 0000011E 5E                      	pop si
   223                                  
   224 0000011F F8                      	clc
   225 00000120 E93CFF                  	jmp .chain			; chain if to display -->
   226                                  
   227                                  
   228                                  store:
   229 00000123 50                      	push ax
   230 00000124 B020                    	mov al, 32
   231 00000126 AA                      	stosb
   232 00000127 58                      	pop ax
   233 00000128 B449                    	mov ah, 'I'
   234 0000012A AB                      	stosw
   235 0000012B B03D                    	mov al, '='
   236 0000012D AA                      	stosb
   237 0000012E AC                      	lodsb
   238 0000012F 3C20                    	cmp al, 32
   239 00000131 721B                    	jb .dot_or_table
   240 00000133 3C7F                    	cmp al, 7Fh
   241 00000135 7317                    	jae .dot_or_table
   242 00000137 3C27                    	cmp al, "'"
   243 00000139 7506                    	jne @F
   244 0000013B B82227                  	mov ax, '"' | ("'" << 8)
   245 0000013E AB                      	stosw
   246 0000013F AA                      	stosb
   247 00000140 C3                      	retn
   248                                  
   249                                  @@:
   250 00000141 50                      	push ax
   251 00000142 B027                    	mov al, "'"
   252 00000144 AA                      	stosb
   253 00000145 58                      	pop ax
   254 00000146 AA                      	stosb
   255 00000147 B027                    	mov al, "'"
   256 00000149 A9                      	db __TEST_IMM16		; (skip mov)
   257                                  .dot:
   258 0000014A B02E                    	mov al, '.'
   259 0000014C AA                      	stosb
   260 0000014D C3                      	retn
   261                                  
   262                                  .dot_or_table:
   263 0000014E BB[0000]                	mov bx, relocateddata
   264                                  linkdatarelocation asciitablenames, -2, optional
   265 00000151 85DB                    	test bx, bx
   266 00000153 74F5                    	jz .dot
   267 00000155 3C7F                    	cmp al, 7Fh
   268 00000157 7205                    	jb .table
   269 00000159 B020                    	mov al, 32
   270 0000015B 7401                    	je .table
   271 0000015D 40                      	inc ax
   272                                  .table:
   273 0000015E B400                    	mov ah, 0
   274 00000160 01C3                    	add bx, ax
   275 00000162 01C0                    	add ax, ax
   276 00000164 01C3                    	add bx, ax
   277 00000166 368B07                  	mov ax, [ss:bx]
   278 00000169 AB                      	stosw
   279 0000016A 368A4702                	mov al, [ss:bx + 2]
   280 0000016E AA                      	stosb
   281 0000016F C3                      	retn
   282                                  
   283                                  
   284                                  uninstall:
   285 00000170 AC                      	lodsb
   286 00000171 E8BC00                  	extcallcall chkeol
   287                                  
   288 00000174 E89500                  	call get_es_ext
   289                                  
   290 00000177 06                      	push es
   291 00000178 1F                      	pop ds
   292                                  
   293 00000179 BE[0000]                	mov si, hooktable
   294                                  internaldatarelocation
   295                                  	lframe
   296 0000017C 5589E5                  	lenter
   297                                  	lvar word, table
   298 0000017F 56                      	 push si
   299                                  
   300                                  .loop_table:
   301 00000180 36D04404                	rol byte [ss:si + htInstalled], 1
   302 00000184 735C                    	jnc .next_table
   303 00000186 31DB                    	xor bx, bx		; = 0 (no prior, modify handler)
   304 00000188 368B3C                  	mov di, word [ss:si + htEntry]	; di -> us
   305 0000018B 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   306 0000018F 368B34                  	mov si, word [ss:si]	; si -> first
   307 00000192 85F6                    	test si, si		; none installed ?
   308 00000194 746B                    	jz .error		; error -->
   309                                  
   310                                  .loop:
   311 00000196 39F7                    	cmp di, si		; found ?
   312 00000198 740D                    	je .bx			; yes, use bx -->
   313 0000019A 89F3                    	mov bx, si		; bx -> prior handler
   314 0000019C AD                      	lodsw			; skip entrypoint jmp strict short
   315 0000019D AC                      	lodsb			; get first byte of chainer
   316 0000019E 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   317 000001A0 755F                    	jne .error		; no, error -->
   318 000001A2 AD                      	lodsw			; get rel16 displacement
   319 000001A3 01C6                    	add si, ax		; -> next handler
   320 000001A5 EBEF                    	jmp .loop
   321                                  
   322                                  .bx:
   323 000001A7 85DB                    	test bx, bx		; any prior ?
   324 000001A9 751F                    	jnz .bxnz		; yes -->
   325 000001AB AF                      	scasw			; skip entrypoint jmp strict short
   326 000001AC 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   327 000001AF 750C                    	jne @F			; no -->
   328                                  				; yes, reset ext_command_handler to zero
   329                                  .setbx:
   330 000001B1 8B76FE                  	mov si, word [bp + ?table]
   331 000001B4 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   332 000001B8 36891C                  	mov word [ss:si], bx
   333 000001BB EB1E                    	jmp .done
   334                                  
   335                                  @@:
   336 000001BD 803DE9                  	cmp byte [di], 0E9h	; validate
   337 000001C0 753F                    	jne .error		; failure -->
   338 000001C2 47                      	inc di			; -> rel16 displacement
   339 000001C3 8B1D                    	mov bx, word [di]	; get displacement
   340 000001C5 AF                      	scasw			; -> after jmp near
   341 000001C6 01FB                    	add bx, di		; -> next handler
   342 000001C8 EBE7                    	jmp .setbx		; set ext_command_handler to next
   343                                  
   344                                  .bxnz:
   345 000001CA 89DE                    	mov si, bx		; -> prior handler with us as downlink
   346 000001CC 87FE                    	xchg di, si		; si -> ours, di -> prior
   347 000001CE A7                      	cmpsw			; skip entrypoint jmp strict short
   348 000001CF A4                      	movsb			; copy 0E8h/0E9h
   349 000001D0 AD                      	lodsw			; ax = near rel16 displacement
   350 000001D1 01F0                    	add ax, si		; add in our base (= absolute offset)
   351 000001D3 29F8                    	sub ax, di
   352 000001D5 48                      	dec ax
   353 000001D6 48                      	dec ax			; subtract new base (= relative displacement)
   354 000001D7 AB                      	stosw			; store new rel16 displacement
   355 000001D8 A5                      	movsw			; jmp strict short
   356 000001D9 A5                      	movsw			; linkcall target
   357 000001DA A4                      	movsb			; trailer
   358                                  .done:
   359 000001DB 8B76FE                  	mov si, word [bp + ?table]
   360 000001DE 36F65404                	not byte [ss:si + htInstalled]
   361                                  
   362                                  .next_table:
   363 000001E2 83C606                  	add si, HOOKTABLE_size
   364 000001E5 8976FE                  	mov word [bp + ?table], si
   365 000001E8 81FE[0C00]              	cmp si, strict word hooktable_end
   366                                  internaldatarelocation
   367 000001EC 7292                    	jb .loop_table
   368                                  
   369                                  
   370 000001EE 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   371                                  internalcoderelocation -3	; mark block as free
   372 000001F3 BA[1500]                	mov dx, msg.uninstall_done
   373                                  internaldatarelocation
   374                                  @@:
   375 000001F6 89EC5D                  	lleave
   376 000001F9 16                      	push ss
   377 000001FA 1F                      	pop ds
   378 000001FB E84A00                  	extcallcall putsz
   379 000001FE E83700                  	extcallcall cmd3	; return
   380                                  
   381                                  .error:
   382 00000201 B8010E                  	mov ax, 0E01h
   383 00000204 E84900                  	extcallcall setrc
   384 00000207 BA[2D00]                	mov dx, msg.uninstall_error
   385                                  internaldatarelocation
   386 0000020A EBEA                    	jmp @B
   387                                  
   388                                  
   389                                  get_es_ext:
   390 0000020C 8E06[0000]              	mov es, word [relocateddata]
   391                                  linkdatarelocation extdssel
   392 00000210 E84500                  	extcallcall ispm
   393 00000213 7404                    	jz @F
   394 00000215 8E06[0000]              	mov es, word [relocateddata]
   395                                  linkdatarelocation extseg
   396                                  @@:
   397 00000219 C3                      	retn
   398                                  
   399                                  
   400 0000021A 90<rep 6h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   400 00000223 EB020000C3E8[0000]-
   400 0000022B EB020000C3E8[0000]-
   400 00000233 EB020000C3E8[0000]-
   400 0000023B EB020000C3E8[0000]-
   400 00000243 EB020000C3E8[0000]-
   400 0000024B EB020000C3E8[0000]-
   400 00000253 EB020000C3E8[0000]-
   400 0000025B EB020000C3         
   401                                  
   402                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   403                                  
   404                                  
   405                                  start:
   406 00000260 8CC3                    	mov bx, es
   407 00000262 16                      	 push ss
   408 00000263 07                      	 pop es
   409 00000264 E8B9FF                  	call skipcomma
   410 00000267 4E                      	dec si
   411 00000268 BA[0000]                	mov dx, relocateddata
   412                                  linkdatarelocation msg.install
   413 0000026B E8BAFF                  	call isstring?
   414 0000026E 7433                    	je install
   415 00000270 BA[6300]                	mov dx, msg.help
   416                                  internaldatarelocation
   417 00000273 E8[0000]EB020000        	extcall putsz
   418 0000027A E80300                  	call uninstall_oneshot
   419 0000027D 31C0                    	xor ax, ax
   420 0000027F CB                      	retf
   421                                  
   422                                  
   423                                  uninstall_oneshot:
   424 00000280 36F606[0000]01          	testopt [ss:relocateddata], 1
   425                                  linkdatarelocation options7, -3
   426 00000286 751A                    	jnz @F
   427                                  
   428 00000288 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   429                                  internalcoderelocation
   430 0000028C 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   431                                  internalcoderelocation
   432 00000291 2906[0000]              	sub word [relocateddata], ax
   433                                  linkdatarelocation extseg_used
   434                                  
   435 00000295 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   436                                  internalcoderelocation
   437 00000299 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   438                                  internalcoderelocation
   439 0000029E 2906[0000]              	sub word [relocateddata], ax
   440                                  linkdatarelocation extdata_used
   441                                  @@:
   442 000002A2 C3                      	retn
   443                                  
   444                                  
   445                                  DATAOFFSET equ CODEOFFSET + code_size
   446                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
   447                                  %define DATAFIXUP - datastart + 0
   448                                  datastart:
   449                                  PUT_ELD_DATETIME
   450                                  
   451                                  	struc HOOKTABLE
   452 00000000 ????                    htEntry:		resw 1
   453 00000002 ????                    htHandler:		resw 1
   454 00000004 ????                    htInstalled:		resw 1
   455                                  	endstruc
   456                                  
   457                                  	align 2, db 0
   458                                  hooktable:
   459                                  		; command last so uninstall abort will leave command installed
   460                                  	istruc HOOKTABLE
   461 00000000 [5D00]                  at htEntry,		dw puts_handler
   462                                  internalcoderelocation
   463 00000002 [0000]                  at htHandler,		dw relocateddata
   464                                  linkdatarelocation ext_puts_handler
   465 00000004 0000                    at htInstalled,		dw 0
   466                                  	iend
   467                                  	istruc HOOKTABLE
   468 00000006 [2000]                  at htEntry,		dw command
   469                                  internalcoderelocation
   470 00000008 [0000]                  at htHandler,		dw relocateddata
   471                                  linkdatarelocation ext_command_handler
   472 0000000A 0000                    at htInstalled,		dw 0
   473                                  	iend
   474                                  hooktable_end:
   475                                  
   476                                  	align 2, db 0
   477                                  
   478                                  msg:
   479 0000000C 5244554D5049445800      .rdumpidx:		asciz "RDUMPIDX"
   480 00000015 5244756D7049647820-     .uninstall_done:	db "RDumpIdx uninstalled."
   480 0000001E 756E696E7374616C6C-
   480 00000027 65642E             
   481                                  %if _ELD_RECLAIM_HINT
   482                                  			db " (Don't forget to use reclaim.eld)"
   483                                  %endif
   484 0000002A 0D0A00                  			asciz 13,10
   485 0000002D 5244756D7049647820-     .uninstall_error:	asciz "RDumpIdx unable to uninstall!",13,10
   485 00000036 756E61626C6520746F-
   485 0000003F 20756E696E7374616C-
   485 00000048 6C210D0A00         
   486                                  
   487                                  uinit_data: equ $
   488                                  
   489 0000004D 5244756D7049647820-     .installed:	asciz "RDumpIdx installed.",13,10
   489 00000056 696E7374616C6C6564-
   489 0000005F 2E0D0A00           
   490 00000063 496E7374616C6C2074-     .help:		db "Install this ELD using an INSTALL keyword.",13,10
   490 0000006C 68697320454C442075-
   490 00000075 73696E6720616E2049-
   490 0000007E 4E5354414C4C206B65-
   490 00000087 79776F72642E0D0A   
   491 0000008F 0D0A                    		db 13,10
   492 00000091 31362D626974205265-     		db "16-bit Real/Virtual 86 Mode register dump will have an additional",13,10
   492 0000009A 616C2F566972747561-
   492 000000A3 6C203836204D6F6465-
   492 000000AC 207265676973746572-
   492 000000B5 2064756D702077696C-
   492 000000BE 6C206861766520616E-
   492 000000C7 206164646974696F6E-
   492 000000D0 616C0D0A           
   493 000000D4 74776F20636F6C756D-     		db "two columns at the end listing text pointed to by DS:SI and ES:DI.",13,10
   493 000000DD 6E7320617420746865-
   493 000000E6 20656E64206C697374-
   493 000000EF 696E67207465787420-
   493 000000F8 706F696E7465642074-
   493 00000101 6F2062792044533A53-
   493 0000010A 4920616E642045533A-
   493 00000113 44492E0D0A         
   494 00000118 0D0A                    		db 13,10
   495 0000011A 52756E207769746820-     		db "Run with RDUMPIDX UNINSTALL to uninstall.",13,10
   495 00000123 5244554D5049445820-
   495 0000012C 554E494E5354414C4C-
   495 00000135 20746F20756E696E73-
   495 0000013E 74616C6C2E0D0A     
   496 00000145 00                      		asciz
   497                                  
   498                                  
   499 00000146 00<rep Ah>              	align 16, db 0
   500                                  init_data_end:
   501                                  data_size equ $ - datastart
   502                                  transient_data_size equ data_size
   503                                  
   504                                  	absolute uinit_data
   505                                  
   506 0000004D ??                      	alignb 2
   507 0000004E ????                    length:		resw 1
   508 00000050 <res 20h>               buffer:		resb 32
   509                                  
   510                                  	alignb 16
   511                                  uinit_data_end:
   512                                  resident_data_end:
   513                                  resident_data_size equ resident_data_end - datastart
   514                                  
   515                                  %if uinit_data_end >= init_data_end
   516                                   total_data_size equ $ - datastart
   517                                  %else
   518                                   total_data_size equ init_data_end - datastart
   519                                  %endif
   520                                  %assign _DATA_SIZE total_data_size
   521                                  
   522                                  
   523                                  	usesection CODE
   524                                  
   525                                  install:
   526 000002A3 AC                      	lodsb
   527 000002A4 E8[0000]EB020000        	extcall chkeol
   528                                  
   529                                  	houdini
   530 000002AB 8EC3                    	mov es, bx		; => ext seg (writable)
   531                                  
   532 000002AD B8B000                  	mov ax, endresident - endinstalled
   533 000002B0 262906[0200]            	sub word [es:code + eldiEndCode], ax
   534                                  internalcoderelocation		; adjust size
   535 000002B5 2906[0000]              	sub word [relocateddata], ax
   536                                  linkdatarelocation extseg_used	; adjust size
   537                                  
   538                                  %if (transient_data_size - resident_data_size) > 0
   539 000002B9 B8E000                  	mov ax, transient_data_size - resident_data_size
   540 000002BC 262906[0600]            	sub word [es:code + eldiEndData], ax
   541                                  internalcoderelocation		; adjust size
   542 000002C1 2906[0000]              	sub word [relocateddata], ax
   543                                  linkdatarelocation extdata_used	; adjust size
   544                                  %endif
   545                                  
   546 000002C5 BE[0600]                	mov si, hooktable_end - HOOKTABLE_size
   547                                  internaldatarelocation
   548                                  
   549                                  .loop_table:
   550 000002C8 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   551 000002CB 8B1F                    	mov bx, word [bx]	; -> prior
   552 000002CD 8B3C                    	mov di, word [si + htEntry]	; -> our handler
   553 000002CF 85DB                    	test bx, bx		; installing as first ?
   554 000002D1 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   555 000002D3 AF                      	scasw			; skip entrypoint jmp strict short
   556 000002D4 B0E9                    	mov al, 0E9h		; = jmp near opcode
   557 000002D6 AA                      	stosb			; store
   558 000002D7 93                      	xchg ax, bx		; ax -> next handler
   559 000002D8 29F8                    	sub ax, di
   560 000002DA 48                      	dec ax
   561 000002DB 48                      	dec ax			; ax = ax - (di + 2)
   562 000002DC AB                      	stosw			; store our downlink as rel16 displacement
   563                                  
   564                                  .only_first:
   565 000002DD 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   566 000002E0 8B04                    	mov ax, word [si + htEntry]
   567 000002E2 8907                    	mov word [bx], ax	; -> our entrypoint
   568 000002E4 F65404                  	not byte [si + htInstalled]
   569                                  
   570                                  .next_table:
   571 000002E7 83EE06                  	sub si, HOOKTABLE_size
   572 000002EA 81FE[0000]              	cmp si, strict word hooktable
   573                                  internaldatarelocation
   574 000002EE 73D8                    	jae .loop_table
   575                                  
   576 000002F0 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   577                                  internalcoderelocation -3	; mark block as resident
   578                                  
   579 000002F6 F606[0000]04            	testopt [relocateddata], 4
   580                                  linkdatarelocation options7, -3
   581 000002FB 7506                    	jnz @F
   582 000002FD BA[4D00]                	mov dx, msg.installed
   583                                  internaldatarelocation
   584 00000300 E845FF                  	call putsz
   585                                  @@:
   586 00000303 31C0                    	xor ax, ax
   587 00000305 CB                      	retf
   588                                  
   589                                  
   590                                  %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 00000306 5589E5              <1> 	lenter
    82                              <1> 	lvar dword, instance
    83 00000309 06                  <1> 	 push es
    84 0000030A 52                  <1> 	 push dx
    85                              <1> 	lvar word, targetsection_low_optional_high
    86 0000030B 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 0000030C 1E                  <1> 	 push ds
    91 0000030D 57                  <1> 	 push di
    92                              <1> 	lvar dword, nextreloc
    93 0000030E 06                  <1> 	 push es
    94 0000030F 52                  <1> 	 push dx
    95                              <1> 	lvar dword, entry
    96 00000310 06                  <1> 	 push es
    97 00000311 50                  <1> 	 push ax		; placeholder
    98 00000312 31C0                <1> 	xor ax, ax
    99 00000314 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 00000318 7403E95502          <1> 	jne .error_j
   104 0000031D 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   105 00000321 7603E94C02          <1> 	ja .error_j
   106 00000326 7201                <1> 	jb @F
   107 00000328 48                  <1> 	dec ax
   108                              <1> @@:
   109                              <1> 	lvar word, use_hash
   110 00000329 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 0000032A 31C0                <1> 	xor ax, ax
   118                              <1>  %if _ELD_LINKER_PASSES
   119                              <1> 	lvar word, pass
   120 0000032C 50                  <1> 	 push ax
   121                              <1> 	lvar word, amounterrors
   122 0000032D 50                  <1> 	 push ax
   123                              <1> 	lvar word, name
   124 0000032E 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 0000032F 56                  <1> 	push si
   132 00000330 53                  <1> 	push bx
   133                              <1> 
   134                              <1> 			; simple: add instance base (dx) to code
   135 00000331 06                  <1> 	push es
   136 00000332 1F                  <1> 	pop ds
   137                              <1> %if _ELD_LINKER_PASSES
   138                              <1> .pass:
   139 00000333 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   140 00000336 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 00000338 8BB79C06            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   146                              <1>  %endif
   147                              <1> %else
   148                              <1> 	mov si, internalcodetocoderelocations - code
   149                              <1> %endif
   150 0000033C 01D6                <1> 	add si, dx
   151                              <1> @@:
   152 0000033E AD                  <1> 	lodsw
   153 0000033F 85C0                <1> 	test ax, ax		; was last ?
   154 00000341 740B                <1> 	jz @F			; yes -->
   155 00000343 93                  <1> 	xchg bx, ax		; bx = entry
   156 00000344 01D3                <1> 	add bx, dx		; relocate the entry itself
   157                              <1> %if _ELD_CODE_VSTART
   158 00000346 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   159                              <1> %endif
   160 0000034A 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   161 0000034C 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 0000034E 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   167 00000351 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 00000353 8BB7A006            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   173                              <1>  %endif
   174                              <1> %else
   175                              <1> 	mov si, internalcodetodatarelocations - code
   176                              <1> %endif
   177 00000357 01D6                <1> 	add si, dx
   178                              <1> @@:
   179 00000359 AD                  <1> 	lodsw
   180 0000035A 85C0                <1> 	test ax, ax		; was last ?
   181 0000035C 740C                <1> 	jz @F			; yes -->
   182 0000035E 93                  <1> 	xchg bx, ax		; bx = entry
   183 0000035F 01D3                <1> 	add bx, dx		; relocate the entry itself
   184 00000361 58                  <1> 	pop ax			; ax -> heap data
   185 00000362 50                  <1> 	push ax
   186                              <1> %if _ELD_DATA_VSTART
   187 00000363 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   188                              <1> %endif
   189 00000366 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   190 00000368 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 0000036A 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   197 0000036D 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 0000036F 8BB7A406            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   203                              <1>  %endif
   204                              <1> %else
   205                              <1> 	mov si, internaldatatocoderelocations - code
   206                              <1> %endif
   207 00000373 01D6                <1> 	add si, dx
   208                              <1> @@:
   209 00000375 AD                  <1> 	lodsw
   210 00000376 83F8FF              <1> 	cmp ax, -1		; was last ?
   211 00000379 740F                <1> 	je @F			; yes -->
   212 0000037B 93                  <1> 	xchg bx, ax		; bx = entry
   213 0000037C 58                  <1> 	pop ax
   214 0000037D 50                  <1> 	push ax
   215 0000037E 01C3                <1> 	add bx, ax		; relocate the entry itself
   216                              <1> %if _ELD_CODE_VSTART
   217 00000380 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   218                              <1> %endif
   219 00000385 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   220 00000388 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 0000038A 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   226 0000038D 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 0000038F 8BB7A806            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   232                              <1>  %endif
   233                              <1> %else
   234                              <1> 	mov si, internaldatatodatarelocations - code
   235                              <1> %endif
   236 00000393 01D6                <1> 	add si, dx
   237                              <1> @@:
   238 00000395 AD                  <1> 	lodsw
   239 00000396 83F8FF              <1> 	cmp ax, -1		; was last ?
   240 00000399 740D                <1> 	je @F			; yes -->
   241 0000039B 93                  <1> 	xchg bx, ax		; bx = entry
   242 0000039C 58                  <1> 	pop ax			; ax -> heap data
   243 0000039D 50                  <1> 	push ax
   244 0000039E 01C3                <1> 	add bx, ax		; relocate the entry itself
   245                              <1> %if _ELD_DATA_VSTART
   246 000003A0 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   247                              <1> %endif
   248 000003A3 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   249 000003A6 EBED                <1> 	jmp @B
   250                              <1> 
   251                              <1> @@:
   252 000003A8 8B56FC              <1> 	mov dx, word [bp + ?instance]
   253                              <1> %if _ELD_LINKER_PASSES
   254 000003AB 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   255 000003AE 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 000003B0 0397AC06            <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 000003B4 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   267                              <1> 
   268                              <1> .datarelocloop:		; must be done before further relocs
   269 000003B7 C576F2              <1> 	lds si, [bp + ?nextreloc]
   270 000003BA AD                  <1> 	lodsw			; ax = section indicator
   271 000003BB 85C0                <1> 	test ax, ax		; end of table ?
   272 000003BD 7503E92301          <1> 	jz .donedatareloc
   273 000003C2 48                  <1> 	dec ax			; al = 1 if data, 0 if code
   274 000003C3 5B                  <1> 	pop bx
   275 000003C4 53                  <1> 	push bx			; bx -> ELD data block
   276 000003C5 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   277 000003C8 84C0                <1> 	test al, al		; data ?
   278 000003CA AD                  <1> 	lodsw
   279 000003CB 7504                <1> 	jnz @F			; yes -->
   280 000003CD 0346FC              <1> 	add ax, word [bp + ?instance]
   281                              <1> 				; relocate entry into code
   282 000003D0 A9                  <1> 	db __TEST_IMM16		; (skip add)
   283                              <1> @@:
   284 000003D1 01D8                <1> 	add ax, bx		; relocate entry into data
   285 000003D3 8946EE              <1> 	mov word [bp + ?entry], ax
   286 000003D6 AD                  <1> 	lodsw
   287 000003D7 8976F2              <1> 	mov word [bp + ?nextreloc], si
   288 000003DA E8DC00              <1> 	call .build_match
   289                              <1> %if _ELD_LINKER_PASSES
   290 000003DD 73D8                <1> 	jnc .datarelocloop
   291                              <1> %endif
   292 000003DF 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 000003E2 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   300 000003E6 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   301                              <1> .datarelocfind:
   302 000003EA F2AF                <1> 	repne scasw			; scan initial
   303 000003EC 7541                <1> 	jne .datarelocnotfound
   304 000003EE 57                  <1> 	push di
   305 000003EF 51                  <1> 	push cx
   306 000003F0 56                  <1> 	push si
   307 000003F1 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   308 000003F5 4F                  <1> 	dec di
   309 000003F6 4F                  <1> 	dec di				; 0-based
   310 000003F7 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   311 000003FB 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   312 000003FE B500                <1> 	mov ch, 0
   313 00000400 8A0C                <1> 	mov cl, byte [si]		; cx = length
   314 00000402 41                  <1> 	inc cx
   315                              <1> 	; cmp al, al			; ZR if length is zero
   316 00000403 F3A6                <1> 	repe cmpsb			; match ?
   317 00000405 5E                  <1> 	pop si
   318 00000406 59                  <1> 	pop cx
   319 00000407 5F                  <1> 	pop di
   320 00000408 75E0                <1> 	jne .datarelocfind
   321 0000040A 8814                <1> 	mov byte [si], dl
   322 0000040C 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   323 00000410 4F                  <1> 	dec di
   324 00000411 4F                  <1> 	dec di				; 0-based
   325 00000412 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   326 00000416 268B05              <1> 	mov ax, word [es:di]
   327 00000419 E80700              <1> 	call .address_data_reloc
   328                              <1> %if _ELD_RELOC_VSTART
   329 0000041C 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   330                              <1> %endif
   331 0000041F 0104                <1> 	add word [si], ax		; relocate
   332 00000421 EB94                <1> 	jmp .datarelocloop
   333                              <1> 
   334                              <1> .address_data_reloc:
   335 00000423 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   336 00000426 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   337                              <1> 					; relocation in code ?
   338 0000042A 7402                <1> 	je @F				; yes -->
   339 0000042C 16                  <1> 	push ss
   340 0000042D 1F                  <1> 	pop ds				; => our ELD data block
   341                              <1> @@:
   342 0000042E C3                  <1> 	retn
   343                              <1> 
   344                              <1> .datarelocnotfound:
   345 0000042F 8814                <1> 	mov byte [si], dl
   346 00000431 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 00000435 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 00000437 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2
   381                              <1> linkdatarelocation options7, -3
   382 0000043D 7406                <1> 	jz @F
   383 0000043F BE[E809]            <1> 	mov si, lmsg.warning_data_optional
   384                              <1> internalcoderelocation
   385 00000442 E82B00              <1> 	call .notfound
   386                              <1> @@:
   387                              <1> %endif
   388 00000445 E8DBFF              <1> 	call .address_data_reloc
   389 00000448 832400              <1> 	and word [si], 0		; indicate optional data link failed
   390 0000044B 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 0000044E BE[0A0A]            <1> 	mov si, lmsg.error_data
   454                              <1> internalcoderelocation
   455 00000451 E81C00              <1> 	call .notfound
   456 00000454 7203E91901          <1> 	jnc .error_j
   457 00000459 FF46E8              <1> 	inc word [bp + ?amounterrors]
   458 0000045C E958FF              <1> 	jmp .datarelocloop
   459                              <1> 
   460                              <1> .codenotfound:
   461 0000045F BE[230A]            <1> 	mov si, lmsg.error_code
   462                              <1> internalcoderelocation
   463 00000462 E80B00              <1> 	call .notfound
   464 00000465 7203E90801          <1> 	jnc .error_j
   465 0000046A FF46E8              <1> 	inc word [bp + ?amounterrors]
   466 0000046D E98400              <1> 	jmp .coderelocloop
   467                              <1> 
   468                              <1> .notfound:
   469 00000470 807EEA00            <1> 	cmp byte [bp + ?pass], 0
   470 00000474 743A                <1> 	je @F				; --> (NC)
   471 00000476 16                  <1> 	 push ss
   472 00000477 07                  <1> 	 pop es
   473 00000478 BF[0000]            <1> 	mov di, relocateddata
   474                              <1> linkdatarelocation line_out
   475 0000047B E83300              <1> 	call .copy
   476 0000047E 8B76E6              <1> 	mov si, word [bp + ?name]
   477 00000481 AD                  <1> 	lodsw
   478 00000482 E8[0000]EB020000    <1> 	extcall hexword
   479 00000489 56                  <1> 	push si
   480 0000048A BE[3C0A]            <1> 	mov si, lmsg.error.2
   481                              <1> internalcoderelocation
   482 0000048D E82100              <1> 	call .copy
   483 00000490 5E                  <1> 	pop si
   484                              <1> %if _ELD_LINKER_PASSES
   485 00000491 56                  <1> 	push si
   486 00000492 E81C00              <1> 	call .copy
   487 00000495 5E                  <1> 	pop si
   488 00000496 C60400              <1> 	mov byte [si], 0		; mark as failed
   489                              <1> %else
   490                              <1> 	call .copy
   491                              <1> %endif
   492 00000499 B022                <1> 	mov al, '"'
   493 0000049B AA                  <1> 	stosb
   494 0000049C 16                  <1> 	 push ss
   495 0000049D 1F                  <1> 	 pop ds
   496 0000049E E8[0000]EB020000    <1> 	extcall putsline_crlf
   497 000004A5 B8350E              <1> 	mov ax, 0E35h
   498 000004A8 E8[0000]EB020000    <1> 	extcall setrc
   499 000004AF F9                  <1> 	stc				; CY, diagnostic displayed
   500                              <1> @@:
   501 000004B0 C3                  <1> 	retn
   502                              <1> 
   503                              <1> .copy:
   504 000004B1 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   505 000004B8 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 000004B9 2D[0000]            <1> 	sub ax, code
   514                              <1> %endif
   515 000004BC 0346FC              <1> 	add ax, word [bp + ?instance]
   516 000004BF 96                  <1> 	xchg si, ax
   517                              <1> %if _ELD_LINKER_PASSES
   518 000004C0 8976E6              <1> 	mov word [bp + ?name], si
   519                              <1> %endif
   520 000004C3 AD                  <1> 	lodsw			; = hash, si -> counted string
   521 000004C4 8A14                <1> 	mov dl, byte [si]
   522                              <1> %if _ELD_LINKER_PASSES
   523 000004C6 84D2                <1> 	test dl, dl		; marked as already failed ?
   524 000004C8 750A                <1> 	jnz @F
   525 000004CA 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   526 000004CE 7503E99F00          <1> 	je .error_j
   527 000004D3 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 000004D4 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   540                              <1> @@:
   541 000004D7 720A                <1> 	jc @F
   542 000004D9 AC                  <1> 	lodsb
   543 000004DA 91                  <1> 	xchg cx, ax		; cl = length
   544 000004DB AD                  <1> 	lodsw			; ax = prefix
   545 000004DC 49                  <1> 	dec cx
   546 000004DD 49                  <1> 	dec cx
   547 000004DE 4E                  <1> 	dec si
   548 000004DF 8A14                <1> 	mov dl, byte [si]
   549 000004E1 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   550                              <1> @@:
   551                              <1> %if _ELD_LINKER_PASSES
   552 000004E3 F9                  <1> 	stc			; CY
   553                              <1> %endif
   554 000004E4 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 000004E5 8B56FC              <1> 	mov dx, word [bp + ?instance]
   564                              <1> %if _ELD_LINKER_PASSES
   565 000004E8 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   566 000004EB 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 000004ED 0397B006            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   572                              <1>  %endif
   573                              <1> %else
   574                              <1> 	add dx, linkercoderelocations - code
   575                              <1> %endif
   576 000004F1 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   577                              <1> 
   578                              <1> .coderelocloop:
   579 000004F4 C576F2              <1> 	lds si, [bp + ?nextreloc]
   580 000004F7 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 000004F8 0346FC              <1> 	add ax, word [bp + ?instance]
   588 000004FB 8946EE              <1> 	mov word [bp + ?entry], ax
   589 000004FE AD                  <1> 	lodsw
   590 000004FF 8976F2              <1> 	mov word [bp + ?nextreloc], si
   591                              <1> %ifn _ELDCALL_OPTIONAL
   592 00000502 85C0                <1> 	test ax, ax
   593 00000504 747E                <1> 	jz .donecodereloc
   594                              <1> %endif
   595 00000506 E8B0FF              <1> 	call .build_match
   596                              <1> %if _ELD_LINKER_PASSES
   597 00000509 73E9                <1> 	jnc .coderelocloop
   598                              <1> %endif
   599 0000050B C45EF6              <1> 	les bx, [bp + ?linkinfo]
   600 0000050E 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   601 00000512 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   602                              <1> .coderelocfind:
   603 00000516 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 00000518 7403E942FF          <1> 	jne .codenotfound
   614                              <1>  %endif
   615                              <1> %endif
   616 0000051D 57                  <1> 	push di
   617 0000051E 51                  <1> 	push cx
   618 0000051F 56                  <1> 	push si
   619 00000520 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   620 00000524 4F                  <1> 	dec di
   621 00000525 4F                  <1> 	dec di				; 0-based
   622 00000526 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   623 0000052A 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   624 0000052D B500                <1> 	mov ch, 0
   625 0000052F 8A0C                <1> 	mov cl, byte [si]		; cx = length
   626 00000531 41                  <1> 	inc cx
   627                              <1> 	; cmp al, al			; ZR if length is zero
   628 00000532 F3A6                <1> 	repe cmpsb			; match ?
   629 00000534 5E                  <1> 	pop si
   630 00000535 59                  <1> 	pop cx
   631 00000536 5F                  <1> 	pop di
   632 00000537 75DD                <1> 	jne .coderelocfind
   633 00000539 8814                <1> 	mov byte [si], dl
   634 0000053B 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   635 0000053F 4F                  <1> 	dec di
   636 00000540 4F                  <1> 	dec di				; 0-based
   637 00000541 01FF                <1> 	add di, di			; quadruple index
   638 00000543 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   639 00000547 26FF35              <1> 	push word [es:di]
   640 0000054A C576EE              <1> 	lds si, [bp + ?entry]
   641 0000054D 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   642                              <1> 					;  patch the destination address
   643 00000550 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   644 00000553 751D                <1> 	jne .error_j
   645 00000555 268B7D02            <1> 	mov di, word [es:di + 2]
   646 00000559 BB[0000]            <1> 	mov bx, relocateddata
   647                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   648 0000055C 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   649 00000560 7510                <1> 	jne .error_j			; no -->
   650 00000562 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   651 00000566 E30A                <1> 	jcxz .error_j			; none -->
   652                              <1> @@:
   653 00000568 83C304              <1> 	add bx, 4			; -> next segment
   654 0000056B 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   655 0000056E 7405                <1> 	je @F				; yes, found -->
   656 00000570 E2F6                <1> 	loop @B				; try remaining segments
   657                              <1> .error_j:
   658 00000572 E98A00              <1> 	jmp .error
   659                              <1> 
   660                              <1> @@:
   661 00000575 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   662                              <1> 		; si + 3 + delta = bx
   663                              <1> 		; delta = bx - si - 3
   664 00000579 29F3                <1> 	sub bx, si
   665 0000057B 83EB03              <1> 	sub bx, 3
   666 0000057E 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   667 00000581 E970FF              <1> 	jmp .coderelocloop
   668                              <1> 
   669                              <1> .donecodereloc:
   670                              <1> %if _ELD_LINKER_PASSES
   671 00000584 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   672 00000587 85C0                <1> 	test ax, ax
   673 00000589 75E7                <1> 	jnz .error_j
   674 0000058B 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   675 0000058E 85DB                <1> 	test bx, bx
   676 00000590 750B                <1> 	jnz @F
   677 00000592 43                  <1> 	inc bx
   678 00000593 43                  <1> 	inc bx
   679 00000594 895EEA              <1> 	mov word [bp + ?pass], bx
   680 00000597 8B56FC              <1> 	mov dx, word [bp + ?instance]
   681 0000059A 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 0000059D 16                  <1> 	push ss
   690 0000059E 1F                  <1> 	pop ds
   691 0000059F B02D                <1> 	mov al, 2Dh
   692 000005A1 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   693                              <1> 					; CHG: ax, dx, bx
   694 000005A8 7437                <1> 	jz .no_hint
   695                              <1> 
   696 000005AA 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   697                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   698 000005AE E85500              <1> 	call plex_check
   699 000005B1 7305                <1> 	jnc @F
   700                              <1> 
   701 000005B3 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   702                              <1> .loop_hint:
   703 000005B5 E84E00              <1> 	call plex_check
   704                              <1> @@:
   705 000005B8 7307                <1> 	jnc .end_hint		; if found --> (NC)
   706 000005BA 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   707 000005BD 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   708 000005BF EB20                <1> 	jmp .no_hint
   709                              <1> 
   710                              <1> .end_hint:
   711 000005C1 50                  <1> 	push ax
   712 000005C2 C446FC              <1> 	les ax, [bp + ?instance]
   713 000005C5 BF[E207]            <1> 	mov di, listmsg.hint.offset
   714                              <1> internalcoderelocation
   715 000005C8 E8[0000]EB020000    <1> 	extcall hexword
   716 000005CF BB[C007]            <1> 	mov bx, listmsg.hint
   717                              <1> internalcoderelocation
   718 000005D2 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   719                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   720 000005D7 58                  <1> 	pop ax
   721 000005D8 B040                <1> 	mov al, 40h		; AMIS message display service
   722 000005DA 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 000005E1 5B                  <1> 	pop bx				; -> our heap data
   816 000005E2 5E                  <1> 	pop si				; -> our command line tail
   817 000005E3 16                  <1> 	 push ss
   818 000005E4 1F                  <1> 	 pop ds
   819 000005E5 C47EFC              <1> 	les di, [bp + ?instance]
   820 000005E8 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   821                              <1> houdini
   822 000005EC 2D[1003]            <1> 	sub ax, strict word endresident + code
   823                              <1> internalcoderelocation
   824 000005EF 26C74502[1003]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   825                              <1> internalcoderelocation
   826 000005F5 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 000005F9 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 000005FC E961FC              <1> 	jmp start
   840                              <1> 
   841                              <1> .error:
   842 000005FF 89EC5D              <1> 	lleave
   843 00000602 B8FFFF              <1> 	mov ax, -1
   844 00000605 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 00000606 16                  <1> 	push ss
   862 00000607 1F                  <1> 	pop ds
   863 00000608 F606[0000]08        <1> 	testopt [relocateddata], 8
   864                              <1> linkdatarelocation internalflags4, -3
   865 0000060D 740B                <1> 	jz @F
   866 0000060F BE[0000]            <1> 	mov si, relocateddata
   867                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   868 00000612 85F6                <1> 	test si, si
   869 00000614 7404                <1> 	jz @F
   870 00000616 3A24                <1> 	cmp ah, byte [si]
   871 00000618 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   872                              <1> @@:
   873 0000061A B000                <1> 	mov al, 00h		; AMIS installation check
   874 0000061C E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   875 00000623 3CFF                <1> 	cmp al, 0FFh
   876 00000625 7513                <1> 	jne .notfound
   877 00000627 0E                  <1> 	push cs
   878 00000628 1F                  <1> 	pop ds
   879 00000629 BE[B007]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   880                              <1> internalcoderelocation
   881 0000062C E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   882 00000633 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   883 00000636 F3A7                <1> 	repe cmpsw
   884 00000638 7401                <1> 	je .checkret		; ZR, NC = match -->
   885                              <1> .notfound:
   886 0000063A F9                  <1> 	stc			; CY no match
   887                              <1> .checkret:
   888 0000063B 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 0000063C 2200[EA07]5F00-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   897 00000642 [F907]1201[F907]20- <1>
   897 00000649 02[0908]2802[1508]- <1>
   897 00000650 3002[2108]3802-     <1>
   897 00000656 [2A08]4002[3108]48- <1>
   897 0000065D 02[4108]5002[4908]- <1>
   897 00000664 5802[5108]7302-     <1>
   897 0000066A [4108]A402[2108]A1- <1>
   897 00000671 05[8F08]C805[5808]- <1>
   897 00000678 DA05[9808]1C06-     <1>
   897 0000067E [9808]2C06[A508]00- <1>
   897 00000685 000000              <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 00000688 8204[5808]9E04-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   905 0000068E [6208]A804[4908]B1- <1>
   905 00000695 04[7208]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 0000069C A007                <1> 	dw internallinkercodetocoderelocations - code
   913 0000069E 4607                <1> 	dw internalcodetocoderelocations - code
   914                              <1> at ltCodeToData
   915 000006A0 AA07                <1> 	dw internallinkercodetodatarelocations - code
   916 000006A2 6607                <1> 	dw internalcodetodatarelocations - code
   917                              <1> at ltDataToCode
   918 000006A4 AC07                <1> 	dw internallinkerdatatocoderelocations - code
   919 000006A6 8407                <1> 	dw internaldatatocoderelocations - code
   920                              <1> at ltDataToData
   921 000006A8 AE07                <1> 	dw internallinkerdatatodatarelocations - code
   922 000006AA 8A07                <1> 	dw internaldatatodatarelocations - code
   923                              <1> at ltLinkData
   924 000006AC 8C07                <1> 	dw linkerlinkerdatarelocations - code
   925 000006AE B406                <1> 	dw linkerdatarelocations - code
   926                              <1> at ltLinkCode
   927 000006B0 8806                <1> 	dw linkerlinkercoderelocations - code
   928 000006B2 3C06                <1> 	dw linkercoderelocations - code
   929                              <1> 	iend
   930                              <1> %endif
   931                              <1> 
   932                              <1> 	align 2, db 0
   933                              <1> linkerdatarelocations:
   934 000006B4 01004700[B008]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   934 000006BC 4900[BA08]01004C00- <1>
   934 000006C4 [C308]0100CA00-     <1>
   934 000006CA [D308]0100CF00-     <1>
   934 000006D0 [DD08]0100D900-     <1>
   934 000006D6 [E608]0100DE00-     <1>
   934 000006DC [F008]01014F01-     <1>
   934 000006E2 [F908]01000E02-     <1>
   934 000006E8 [0B09]01001702-     <1>
   934 000006EE [1609]01006902-     <1>
   934 000006F4 [1F09]01008302-     <1>
   934 000006FA [2D09]01009302-     <1>
   934 00000700 [3809]0100A002-     <1>
   934 00000706 [4609]02000200-     <1>
   934 0000070C [5509]02000800-     <1>
   934 00000712 [6809]0100B702-     <1>
   934 00000718 [3809]0100C302-     <1>
   934 0000071E [4609]0100F802-     <1>
   934 00000724 [2D09]0100AC05-     <1>
   934 0000072A [9A09]0100D505-     <1>
   934 00000730 [1609]0100F705-     <1>
   934 00000736 [3809]01000A06-     <1>
   934 0000073C [BF09]01011006-     <1>
   934 00000742 [D009]0000          <1>
   935                              <1> 
   936                              <1> 	align 2, db 0
   937                              <1> internalcodetocoderelocations:
   938 00000746 F9000A01F0018A028F- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   938 0000074F 0297029C02B302BF02- <1>
   938 00000758 F302C605D005ED05F3- <1>
   938 00000761 052A060000          <1>
   939                              <1> 
   940                              <1> 	align 2, db 0
   941                              <1> internalcodetodatarelocations:
   942 00000766 3400C000E900EE0003- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   942 0000076F 0107017A01EA01F401- <1>
   942 00000778 08027102C602EC02FE- <1>
   942 00000781 020000              <1>
   943                              <1> 
   944                              <1> 	align 2, db 0
   945                              <1> internaldatatocoderelocations:
   946 00000784 00000600FFFF        <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   947                              <1> 
   948                              <1> 	align 2, db 0
   949                              <1> internaldatatodatarelocations:
   950 0000078A 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 0000078C 01003A04[2D09]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   955 00000794 7904[7E09]01005A05- <1>
   955 0000079C [8909]0000          <1>
   956                              <1> 
   957                              <1> 	align 2, db 0
   958                              <1> internallinkercodetocoderelocations:
   959 000007A0 40044F0460048B0400- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   959 000007A9 00                  <1>
   960                              <1> 
   961                              <1> 	align 2, db 0
   962                              <1> internallinkercodetodatarelocations:
   963 000007AA 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
   964                              <1> 
   965                              <1> 	align 2, db 0
   966                              <1> internallinkerdatatocoderelocations:
   967 000007AC FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
   968                              <1> 
   969                              <1> 	align 2, db 0
   970                              <1> internallinkerdatatodatarelocations:
   971 000007AE 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 000007B0 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
   988 000007B8 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
   988 000007B8 <rep 2h>            <1>
   989                              <1> %endif
   990                              <1> 
   991                              <1> %ifnidni _LISTING, ""
   992                              <1> listmsg:
   993 000007C0 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
   993 000007C9 6164642D6F66667365- <1>
   993 000007D2 743D7264756D706964- <1>
   993 000007DB 782E6C73743A3A      <1>
   994 000007E2 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
   995                              <1> %endif
   996                              <1> 
   997 000007EA 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
   997 000007F3 6F745F6578741AB70D- <1>
   997 000007FC 707574735F6578745F- <1>
   997 00000805 646F6E65D55509736B- <1>
   997 0000080E 6970636F6D6D6103C3- <1>
   997 00000817 096973737472696E67- <1>
   997 00000820 3FDDB90663686B656F- <1>
   997 00000829 6CBABD04636D64338B- <1>
   997 00000832 1E0D707574735F6578- <1>
   997 0000083B 745F6E657874551205- <1>
   997 00000844 707574737AB2120573- <1>
   997 0000084D 657472632890046973- <1>
   997 00000856 706D84810768657877- <1>
   997 0000085F 6F72646FA20D707574- <1>
   997 00000868 736C696E655F63726C- <1>
   997 00000871 66D0BB1A636F70795F- <1>
   997 0000087A 73696E676C655F636F- <1>
   997 00000883 756E7465645F737472- <1>
   997 0000088C 696E67986906696E74- <1>
   997 00000895 63686B21300A63616C- <1>
   997 0000089E 6C5F696E743244B774- <1>
   997 000008A7 087365746573326478  <1>
   998 000008B0 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
   998 000008B9 646B5D06646D79636D- <1>
   998 000008C2 6454400D6D73672E75- <1>
   998 000008CB 6E696E7374616C6C2F- <1>
   998 000008D4 34077265675F657369- <1>
   998 000008DD 5B3B067265675F6473- <1>
   998 000008E6 5E32077265675F6564- <1>
   998 000008EF 697A3B067265675F65- <1>
   998 000008F8 732A280F6173636969- <1>
   998 00000901 7461626C656E616D65- <1>
   998 0000090A 73EB42086578746473- <1>
   998 00000913 73656CD52D06657874- <1>
   998 0000091C 7365678D710B6D7367- <1>
   998 00000925 2E696E7374616C6C5A- <1>
   998 0000092E BC086F7074696F6E73- <1>
   998 00000937 37E7D30B6578747365- <1>
   998 00000940 675F75736564B2400C- <1>
   998 00000949 657874646174615F75- <1>
   998 00000952 736564AE2410657874- <1>
   998 0000095B 5F707574735F68616E- <1>
   998 00000964 646C657297B6136578- <1>
   998 0000096D 745F636F6D6D616E64- <1>
   998 00000976 5F68616E646C657284- <1>
   998 0000097F E3086C696E655F6F75- <1>
   998 00000988 7468440E6C696E6B63- <1>
   998 00000991 616C6C5F7461626C65- <1>
   998 0000099A F09E227472795F6465- <1>
   998 000009A3 6275676765725F616D- <1>
   998 000009AC 69735F6D756C746970- <1>
   998 000009B5 6C65785F6E756D6265- <1>
   998 000009BE 72CB510E696E746572- <1>
   998 000009C7 6E616C666C61677334- <1>
   998 000009D0 688C15616D69735F6D- <1>
   998 000009D9 756C7469706C65785F- <1>
   998 000009E2 6E756D626572        <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 000009E8 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1008 000009F1 2064617461206C696E- <1>
  1008 000009FA 6B206D697373696E67- <1>
  1008 00000A03 2C20686173683D      <1>
  1009 00000A0A 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1009 00000A13 6B206D697373696E67- <1>
  1009 00000A1C 2C20686173683D      <1>
  1010 00000A23 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1010 00000A2C 6B206D697373696E67- <1>
  1010 00000A35 2C20686173683D      <1>
  1011 00000A3C 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1011 00000A45 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 00000A47 00<rep 9h>          <1> 	align 16, db 0
   591                                  
   592                                  	align 16
   593                                  code_size equ $ - code
