     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; rm qwords; rm uninstall
     5                                  ; test run command: qwords; .; .
     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                                  numdef RM_AUX, 0
    13                                  
    14                                  	cpu 8086
    15                                  
    16                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    17                                  relocateddata:
    18                                  
    19                                  	addsection HEADER, start=0
    20                                  
    21                                  	istruc ELD_HEADERX
    22                                  at eldhxHeader
    23                                  		; ELD executable header
    24                                  	istruc ELD_HEADER
    25 00000000 454C4431                at eldhSignature,	db "ELD1"
    26 00000004 000000                  			db 0,0,0
    27 00000007 1A                      			db 26
    28 00000008 60000000                at eldhCodeOffset,	dd CODEOFFSET
    29 0000000C 7009                    at eldhCodeImageLength,	dw code_size
    30 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    31 00000010 D0090000                at eldhDataOffset,	dd DATAOFFSET
    32 00000014 9000                    at eldhDataImageLength,	dw data_size
    33 00000016 2000                    at eldhDataAllocLength,	dw total_data_size - data_size
    34 00000018 5902                    at eldhCodeEntrypoint,	dw linker - code
    35                                  at eldhReserved
    36 0000001A 00<rep 4h>2400          at eldhExtensionSize,	dw header_extension_end - $$
    37                                  	iend
    38 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    39                                  PUT_ELDHX_DATETIME_OFFSET
    40                                  header_extension_end:
    41 00000024 00<rep Ch>              	iend
    42                                  
    43 00000030 50726F766964652052-     description:		asciz "Provide RM (MMX register dump) command."
    43 00000039 4D20284D4D58207265-
    43 00000042 676973746572206475-
    43 0000004B 6D702920636F6D6D61-
    43 00000054 6E642E00           
    44                                  
    45                                  
    46 00000058 00<rep 8h>              	align 16, db 0
    47                                  
    48                                  CODEOFFSET equ $ - $$
    49                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    50                                  %define CODEFIXUP - code + 0
    51                                  code:
    52                                  code_start:
    53                                  		; ELD instance header
    54                                  	istruc ELD_INSTANCE
    55                                  at eldiStartCode
    56 00000000 00<rep 2h>              at eldiEndCode
    57 00000002 00<rep 2h>              at eldiStartData
    58 00000004 00<rep 2h>              at eldiEndData
    59 00000006 00<rep 2h>524D2063-     at eldiIdentifier,	fill 8, 32, db "RM cmd"
    59 0000000C 6D6420<rep 2h>     
    60 00000010 00<rep 2h>726D2E6C-     at eldiListing,		asciz _ELD_LISTING
    60 00000016 737400             
    61 00000019 00<rep 7h>              	iend
    62                                  
    63                                  
    64                                  DATAOFFSET equ CODEOFFSET + code_size
    65                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    66                                  %define DATAFIXUP - datastart + 0
    67                                  datastart:
    68                                  PUT_ELD_DATETIME
    69                                  
    70                                  
    71                                  	usesection CODE
    72                                  
    73                                  command:
    74 00000020 EB08                    	jmp strict short .entry
    75                                  .chain:
    76 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    77 00000029 90                      	times 10 - ($ - command) nop
    78                                  .entry:
    79 0000002A 56                      	push si
    80 0000002B 3C2D                    	cmp al, '-'
    81 0000002D 7503                    	jne @F
    82 0000002F E83601                  	extcallcall skipcomma
    83                                  @@:
    84 00000032 4E                      	dec si
    85                                  
    86 00000033 BA[0000]                	mov dx, msg.rm
    87                                  internaldatarelocation
    88 00000036 E83701                  	extcallcall isstring?
    89 00000039 7405                    	je @F
    90                                  .transfer_to_chain:
    91 0000003B 5E                      	pop si
    92 0000003C 4E                      	dec si
    93 0000003D AC                      	lodsb
    94 0000003E EBE2                    	jmp .chain
    95                                  
    96                                  @@:
    97 00000040 E82501                  	extcallcall skipcomma
    98 00000043 4E                      	dec si
    99 00000044 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   100                                  linkdatarelocation lastcmd, -4
   101                                  linkdatarelocation dmycmd
   102 0000004A BA[0000]                	mov dx, relocateddata
   103                                  linkdatarelocation msg.uninstall
   104 0000004D E82001                  	extcallcall isstring?
   105 00000050 740F                    	je uninstall
   106                                  
   107 00000052 803E[0000]00            	cmp byte [relocateddata], 0
   108                                  linkdatarelocation has_mmx, -3
   109 00000057 74E2                    	je .transfer_to_chain
   110 00000059 58                      	pop ax
   111 0000005A AC                      	lodsb
   112                                  
   113 0000005B E88000                  	call dumpregsMMX
   114 0000005E E81701                  	extcallcall cmd3
   115                                  
   116                                  uninstall:
   117 00000061 58                      	pop ax
   118 00000062 AC                      	lodsb
   119 00000063 E81A01                  	extcallcall chkeol
   120                                  
   121 00000066 8E06[0000]              	mov es, word [relocateddata]
   122                                  linkdatarelocation extdssel
   123 0000006A E81B01                  	extcallcall ispm
   124 0000006D 7404                    	jz @F
   125 0000006F 8E06[0000]              	mov es, word [relocateddata]
   126                                  linkdatarelocation extseg
   127                                  @@:
   128 00000073 06                      	push es
   129 00000074 1F                      	pop ds
   130 00000075 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   131 00000077 BF[2000]                	mov di, command		; di -> us
   132                                  internalcoderelocation
   133 0000007A 368B36[0000]            	mov si, word [ss:relocateddata]
   134                                  linkdatarelocation ext_command_handler
   135                                  				; si -> first
   136 0000007F 85F6                    	test si, si		; none installed ?
   137 00000081 7450                    	jz .error		; error -->
   138                                  
   139                                  .loop:
   140 00000083 39F7                    	cmp di, si		; found ?
   141 00000085 740D                    	je .bx			; yes, use bx -->
   142 00000087 89F3                    	mov bx, si		; bx -> prior handler
   143 00000089 AD                      	lodsw			; skip entrypoint jmp strict short
   144 0000008A AC                      	lodsb			; get first byte of chainer
   145 0000008B 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   146 0000008D 7544                    	jne .error		; no, error -->
   147 0000008F AD                      	lodsw			; get rel16 displacement
   148 00000090 01C6                    	add si, ax		; -> next handler
   149 00000092 EBEF                    	jmp .loop
   150                                  
   151                                  .bx:
   152 00000094 85DB                    	test bx, bx		; any prior ?
   153 00000096 751A                    	jnz .bxnz		; yes -->
   154 00000098 AF                      	scasw			; skip entrypoint jmp strict short
   155 00000099 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   156 0000009C 7507                    	jne @F			; no -->
   157                                  				; yes, reset ext_command_handler to zero
   158                                  .setbx:
   159 0000009E 36891E[0000]            	mov word [ss:relocateddata], bx
   160                                  linkdatarelocation ext_command_handler
   161 000000A3 EB1E                    	jmp .done
   162                                  
   163                                  @@:
   164 000000A5 803DE9                  	cmp byte [di], 0E9h	; validate
   165 000000A8 7529                    	jne .error		; failure -->
   166 000000AA 47                      	inc di			; -> rel16 displacement
   167 000000AB 8B1D                    	mov bx, word [di]	; get displacement
   168 000000AD AF                      	scasw			; -> after jmp near
   169 000000AE 01FB                    	add bx, di		; -> next handler
   170 000000B0 EBEC                    	jmp .setbx		; set ext_command_handler to next
   171                                  
   172                                  .bxnz:
   173 000000B2 89DE                    	mov si, bx		; -> prior handler with us as downlink
   174 000000B4 87FE                    	xchg di, si		; si -> ours, di -> prior
   175 000000B6 A7                      	cmpsw			; skip entrypoint jmp strict short
   176 000000B7 A4                      	movsb			; copy 0E8h/0E9h
   177 000000B8 AD                      	lodsw			; ax = near rel16 displacement
   178 000000B9 01F0                    	add ax, si		; add in our base (= absolute offset)
   179 000000BB 29F8                    	sub ax, di
   180 000000BD 48                      	dec ax
   181 000000BE 48                      	dec ax			; subtract new base (= relative displacement)
   182 000000BF AB                      	stosw			; store new rel16 displacement
   183 000000C0 A5                      	movsw			; jmp strict short
   184 000000C1 A5                      	movsw			; linkcall target
   185 000000C2 A4                      	movsb			; trailer
   186                                  .done:
   187 000000C3 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   188                                  internalcoderelocation -3	; mark block as free
   189 000000C8 BA[0300]                	mov dx, msg.uninstall_done
   190                                  internaldatarelocation
   191                                  @@:
   192 000000CB 16                      	push ss
   193 000000CC 1F                      	pop ds
   194 000000CD E8C000                  	extcallcall putsz
   195 000000D0 E8A500                  	extcallcall cmd3	; return
   196                                  
   197                                  .error:
   198 000000D3 B8010E                  	mov ax, 0E01h
   199 000000D6 E8BF00                  	extcallcall setrc
   200 000000D9 BA[1D00]                	mov dx, msg.uninstall_error
   201                                  internaldatarelocation
   202 000000DC EBED                    	jmp @B
   203                                  
   204                                  
   205                                  %define relocated(address) relocateddata
   206                                  %assign ELD 1
   207                                  %assign _PM 1
   208                                  %assign _AUXBUFFSIZE 8192 + 16
   209                                  
   210                                  %include "rmshared.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug RM command - MMX Register dump
     5                              <1> 
     6                              <1> Copyright (C) 2008-2023 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> subcpu 586
    18                              <1> dumpregsMMX:
    19 000000DE 4E                  <1> 	dec si
    20 000000DF E8BE00              <1> 	extcallcall get_length_keyword
    21 000000E2 AC                  <1> 	lodsb
    22 000000E3 80F904              <1> 	cmp cl, 4			; paras, pages, KiB/MiB/GiB ?
    23 000000E6 7374                <1> 	jae error			; all invalid, only up to qwords -->
    24 000000E8 B601                <1> 	mov dh, 1
    25 000000EA D2E6                <1> 	shl dh, cl
    26 000000EC E89100              <1> 	extcallcall chkeol
    27                              <1> 
    28                              <1> %if _RM_AUX
    29                              <1> 	extcallcall guard_auxbuff
    30                              <1> 	mov ds, word [relocated(auxbuff_segorsel)]
    31                              <1> linkdatarelocation auxbuff_segorsel	; => auxbuff
    32                              <1> 	o32
    33                              <1> 	fnsave [0]
    34                              <1> 	mov si, 7*4
    35                              <1> %else
    36 000000EF 66                  <1> 	o32
    37 000000F0 DD36[4000]          <1> 	fnsave [rn_rm_buffer]
    38                              <1> internaldatarelocation
    39 000000F4 BE[5C00]            <1> 	mov si, 7 * 4 + rn_rm_buffer
    40                              <1> internaldatarelocation
    41                              <1> %endif
    42 000000F7 B130                <1> 	mov cl, '0'
    43 000000F9 BF[0000]            <1> 	mov di, relocated(line_out)
    44                              <1> linkdatarelocation line_out
    45                              <1> .nextreg:
    46                              <1> %if _RM_AUX
    47                              <1> 	mov ds, word [ss:relocated(auxbuff_segorsel)]
    48                              <1> linkdatarelocation auxbuff_segorsel	; => auxbuff
    49                              <1> %endif
    50 000000FC B84D4D              <1> 	mov ax, "MM"
    51 000000FF AB                  <1> 	stosw
    52 00000100 88C8                <1> 	mov al, cl
    53 00000102 B43D                <1> 	mov ah, '='
    54 00000104 AB                  <1> 	stosw
    55 00000105 51                  <1> 	push cx
    56 00000106 B208                <1> 	mov dl, 8
    57 00000108 B700                <1> 	mov bh, 0
    58 0000010A 88F3                <1> 	mov bl, dh		; = how many bytes per item
    59                              <1> .nextitem:
    60 0000010C 01DE                <1> 	add si, bx		; -> behind item of data
    61 0000010E A8                  <1> 	db __TEST_IMM8		; (skip dec dx)
    62                              <1> .nextbyte:
    63 0000010F 4A                  <1> 	dec dx			; (if branched here) dl always nonzero after this
    64 00000110 4E                  <1> 	dec si			; -> next byte (less significant than prior)
    65 00000111 8A04                <1> 	mov al, byte [si]
    66 00000113 E89200              <1> 	extcallcall hexbyte		; write this byte
    67 00000116 80FB05              <1> 	cmp bl, 5		; wrote 4 bytes of qword yet ?
    68 00000119 B03A                <1> 	mov al, ':'
    69 0000011B 740E                <1> 	je .oddbyte		; yes, add a colon
    70 0000011D 80FB01              <1> 	cmp bl, 1		; within item ?
    71 00000120 770A                <1> 	ja .initem		; yes, no more separators -->
    72 00000122 B020                <1> 	mov al, 32
    73 00000124 F6C201              <1> 	test dl, 1
    74 00000127 7402                <1> 	jz .oddbyte
    75 00000129 B02D                <1> 	mov al, '-'
    76                              <1> .oddbyte:
    77 0000012B AA                  <1> 	stosb
    78                              <1> .initem:
    79 0000012C 4B                  <1> 	dec bx			; count down in item index
    80 0000012D 75E0                <1> 	jnz .nextbyte		; not yet done with item -->
    81 0000012F 88F3                <1> 	mov bl, dh		; reset bx = number of bytes per item
    82 00000131 01DE                <1> 	add si, bx		; -> behind item
    83 00000133 FECA                <1> 	dec dl			; qword done ?
    84 00000135 75D5                <1> 	jnz .nextitem		; not yet -->
    85                              <1> 
    86 00000137 4F                  <1> 	dec di			; -> at last separator
    87 00000138 B82020              <1> 	mov ax, 32<<8|32
    88 0000013B AB                  <1> 	stosw
    89 0000013C 83C602              <1> 	add si, byte 2
    90 0000013F 59                  <1> 	pop cx
    91 00000140 F6C101              <1> 	test cl, 1
    92 00000143 740A                <1> 	jz .oddreg
    93 00000145 51                  <1> 	push cx
    94 00000146 52                  <1> 	push dx
    95                              <1> %if _RM_AUX
    96                              <1> 	 push ss
    97                              <1> 	 pop ds				; ds = es = ss
    98                              <1> %endif
    99 00000147 E86600              <1> 	extcallcall trimputs
   100 0000014A 5A                  <1> 	pop dx
   101 0000014B 59                  <1> 	pop cx
   102 0000014C BF[0000]            <1> 	mov di, relocated(line_out)
   103                              <1> linkdatarelocation line_out
   104                              <1> .oddreg:
   105 0000014F FEC1                <1> 	inc cl
   106 00000151 80F938              <1> 	cmp cl, '8'
   107 00000154 75A6                <1> 	jne .nextreg
   108                              <1> %if _RM_AUX
   109                              <1> 	mov ds, word [ss:relocated(auxbuff_segorsel)]
   110                              <1> linkdatarelocation auxbuff_segorsel	; => auxbuff
   111                              <1> 	o32
   112                              <1> 	fldenv [0]
   113                              <1> 	 push ss
   114                              <1> 	 pop ds				; ds = es = ss
   115                              <1> %else
   116 00000156 66                  <1> 	o32
   117 00000157 D926[4000]          <1> 	fldenv [rn_rm_buffer]
   118                              <1> internaldatarelocation
   119                              <1> %endif
   120 0000015B C3                  <1> 	retn
   121                              <1> subcpureset
   211                                  
   212                                  error:
   213 0000015C E8[0000]EB020000        	extcall error
   214                                  
   215 00000163 90<rep 5h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   215 0000016B EB020000C3E8[0000]-
   215 00000173 EB020000C3E8[0000]-
   215 0000017B EB020000C3E8[0000]-
   215 00000183 EB020000C3E8[0000]-
   215 0000018B EB020000C3E8[0000]-
   215 00000193 EB020000C3E8[0000]-
   215 0000019B EB020000C3E8[0000]-
   215 000001A3 EB020000C3E8[0000]-
   215 000001AB EB020000C3E8[0000]-
   215 000001B3 EB020000C3         
   216                                  
   217                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   218                                  
   219                                  
   220                                  start:
   221 000001B8 8CC3                    	mov bx, es
   222 000001BA 16                      	 push ss
   223 000001BB 07                      	 pop es
   224 000001BC E8A9FF                  	call skipcomma
   225 000001BF 4E                      	dec si
   226 000001C0 BA[0000]                	mov dx, relocateddata
   227                                  linkdatarelocation msg.install
   228 000001C3 E8AAFF                  	call isstring?
   229 000001C6 744A                    	je install
   230                                  
   231 000001C8 803E[0000]00            	cmp byte [relocateddata], 0
   232                                  linkdatarelocation has_mmx, -3
   233 000001CD 740A                    	je .notrm
   234 000001CF AC                      	lodsb
   235 000001D0 E80BFF                  	call dumpregsMMX
   236                                  @@:
   237 000001D3 E81900                  	call uninstall_oneshot
   238 000001D6 31C0                    	xor ax, ax
   239 000001D8 CB                      	retf
   240                                  
   241                                  .notrm:
   242 000001D9 B8530E                  	mov ax, 0E53h
   243 000001DC E8[0000]EB020000        	extcall setrc
   244 000001E3 BA[3F00]                	mov dx, msg.notrm
   245                                  internaldatarelocation
   246 000001E6 E8[0000]EB020000        	extcall putsz
   247 000001ED EBE4                    	jmp @B
   248                                  
   249                                  
   250                                  uninstall_oneshot:
   251 000001EF 36F606[0000]01          	testopt [ss:relocateddata], 1
   252                                  linkdatarelocation options7, -3
   253 000001F5 751A                    	jnz @F
   254                                  
   255 000001F7 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   256                                  internalcoderelocation
   257 000001FB 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   258                                  internalcoderelocation
   259 00000200 2906[0000]              	sub word [relocateddata], ax
   260                                  linkdatarelocation extseg_used
   261                                  
   262 00000204 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   263                                  internalcoderelocation
   264 00000208 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   265                                  internalcoderelocation
   266 0000020D 2906[0000]              	sub word [relocateddata], ax
   267                                  linkdatarelocation extdata_used
   268                                  @@:
   269 00000211 C3                      	retn
   270                                  
   271                                  
   272                                  install:
   273 00000212 AC                      	lodsb
   274 00000213 E8[0000]EB020000        	extcall chkeol
   275                                  
   276                                  	houdini
   277 0000021A 8EC3                    	mov es, bx		; => ext seg (writable)
   278 0000021C B8A000                  	mov ax, endresident - endinstalled
   279 0000021F 262906[0200]            	sub word [es:code + eldiEndCode], ax
   280                                  internalcoderelocation		; adjust size
   281 00000224 2906[0000]              	sub word [relocateddata], ax
   282                                  linkdatarelocation extseg_used	; adjust size
   283 00000228 8B1E[0000]              	mov bx, word [relocateddata]
   284                                  linkdatarelocation ext_command_handler
   285                                  				; -> prior
   286 0000022C BF[2000]                	mov di, command		; -> our handler
   287                                  internalcoderelocation
   288 0000022F 85DB                    	test bx, bx		; installing as first ?
   289 00000231 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   290 00000233 AF                      	scasw			; skip entrypoint jmp strict short
   291 00000234 B0E9                    	mov al, 0E9h		; = jmp near opcode
   292 00000236 AA                      	stosb			; store
   293 00000237 93                      	xchg ax, bx		; ax -> next handler
   294 00000238 29F8                    	sub ax, di
   295 0000023A 48                      	dec ax
   296 0000023B 48                      	dec ax			; ax = ax - (di + 2)
   297 0000023C AB                      	stosw			; store our downlink as rel16 displacement
   298                                  
   299                                  .only_first:
   300 0000023D 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   301                                  internalcoderelocation -3	; mark block as resident
   302 00000243 C706[0000][2000]        	mov word [relocateddata], command
   303                                  linkdatarelocation ext_command_handler, -4
   304                                  internalcoderelocation		; -> our entrypoint
   305                                  
   306 00000249 F606[0000]04            	testopt [relocateddata], 4
   307                                  linkdatarelocation options7, -3
   308 0000024E 7506                    	jnz @F
   309 00000250 BA[6A00]                	mov dx, msg.installed
   310                                  internaldatarelocation
   311 00000253 E83AFF                  	call putsz
   312                                  @@:
   313 00000256 31C0                    	xor ax, ax
   314 00000258 CB                      	retf
   315                                  
   316                                  
   317                                  	usesection DATA
   318                                  msg:
   319 00000000 524D00                  .rm:			asciz "RM"
   320 00000003 524D20636F6D6D616E-     .uninstall_done:	db "RM command uninstalled."
   320 0000000C 6420756E696E737461-
   320 00000015 6C6C65642E         
   321                                  %if _ELD_RECLAIM_HINT
   322                                  			db " (Don't forget to use reclaim.eld)"
   323                                  %endif
   324 0000001A 0D0A00                  			asciz 13,10
   325 0000001D 524D20636F6D6D616E-     .uninstall_error:	asciz "RM command unable to uninstall!",13,10
   325 00000026 6420756E61626C6520-
   325 0000002F 746F20756E696E7374-
   325 00000038 616C6C210D0A00     
   326                                  
   327                                  uinit_data: equ $
   328                                  
   329 0000003F 4E6F204D4D58206176-     .notrm:		asciz "No MMX available, RM command not usable.",13,10
   329 00000048 61696C61626C652C20-
   329 00000051 524D20636F6D6D616E-
   329 0000005A 64206E6F7420757361-
   329 00000063 626C652E0D0A00     
   330 0000006A 524D20636F6D6D616E-     .installed:	asciz "RM command installed.",13,10
   330 00000073 6420696E7374616C6C-
   330 0000007C 65642E0D0A00       
   331                                  
   332 00000082 00<rep Eh>              	align 16, db 0
   333                                  init_data_end:
   334                                  data_size equ $ - datastart
   335                                  
   336                                  	absolute uinit_data
   337                                  
   338                                  %ifn _RM_AUX
   339 0000003F ??                      	alignb 4
   340                                  rn_rm_buffer:
   341 00000040 <res 6Ch>               		resb 108
   342                                  %endif
   343                                  
   344 000000AC ????????                	alignb 16
   345                                  uinit_data_end:
   346                                  resident_data_end:
   347                                  
   348                                  %if uinit_data_end >= init_data_end
   349                                   total_data_size equ $ - datastart
   350                                  %else
   351                                   total_data_size equ init_data_end - datastart
   352                                  %endif
   353                                  %assign _DATA_SIZE total_data_size
   354                                  
   355                                  	usesection CODE
   356                                  
   357                                  %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> 		; INP:	es:dx -> loaded initial ELD image
    70                              <1> 		;	 ELD instance structure filled
    71                              <1> 		;	es => ELD code area
    72                              <1> 		;	ds:di -> link info
    73                              <1> 		;	ss:bx -> loaded initial data
    74                              <1> 		;	ss:si -> command line tail
    75                              <1> 		;	cs:ip -> entrypoint
    76                              <1> 		;	ss:sp -> far return address for current mode
    77                              <1> 		; STT:	UP, EI
    78                              <1> linker:
    79                              <1> 		; The first 15 Bytes of the linker should be
    80                              <1> 		;  the same regardless of the linker options
    81                              <1> 		;  used (debug, passes, vstart). This allows
    82                              <1> 		;  the eldcomp ELD to match even if up to 15
    83                              <1> 		;  Bytes of the linker are trailing in the
    84                              <1> 		;  resident part of the ELD.
    85                              <1> 	lframe
    86                              <1>  %if ELDOTHER
    87                              <1> 	lvar dword, linkinfo_other
    88                              <1> 	lvar word, use_hash_other
    89                              <1>  %endif
    90 00000259 5589E5              <1> 	lenter
    91                              <1> 	lvar dword, instance
    92 0000025C 06                  <1> 	 push es
    93 0000025D 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    94                              <1> 	lvar word, targetsection_low_optional_high
    95 0000025E 50                  <1> 	 push ax		; placeholder
    96                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    97                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
    98                              <1> 	lvar dword, linkinfo
    99 0000025F 1E                  <1> 	 push ds
   100 00000260 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   101                              <1> 	lvar dword, nextreloc
   102 00000261 06                  <1> 	 push es		; => ELD cs
   103 00000262 52                  <1> 	 push dx		; placeholder
   104                              <1> 	lvar dword, entry
   105 00000263 06                  <1> 	 push es		; => ELD cs
   106 00000264 50                  <1> 	 push ax		; placeholder
   107 00000265 31C0                <1> 	xor ax, ax
   108 00000267 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   109                              <1> %if ($ - linker) < 16
   110                              <1>  %error Expected invariant first paragraph of linker
   111                              <1> %endif
   112 0000026B 7403E95E02          <1> 	jne .error_j		; signature mismatch -->
   113 00000270 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   114 00000274 7603E95502          <1> 	ja .error_j		; unknown use link hash number -->
   115 00000279 7201                <1> 	jb @F
   116 0000027B 48                  <1> 	dec ax			; = -1 if hash used
   117                              <1> @@:
   118                              <1> 	lvar word, use_hash
   119 0000027C 50                  <1> 	 push ax		; = -1 if hash used, else 0
   120                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   121                              <1> 	mov ax, linktable - code
   122                              <1> 	lvar word, lt
   123                              <1> 	 push ax		; -> link tables (a single reference)
   124                              <1> %endif
   125                              <1> %if _ELD_LINKER_PASSES || ELDOTHER
   126 0000027D 31C0                <1> 	xor ax, ax
   127                              <1>  %if _ELD_LINKER_PASSES
   128                              <1> 	lvar word, pass
   129 0000027F 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   130                              <1> 	lvar word, amounterrors
   131 00000280 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   132                              <1> 	lvar word, name
   133 00000281 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   134                              <1>  %endif
   135                              <1>  %if ELDOTHER
   136                              <1> 	lvar word, other
   137                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   138                              <1>  %endif
   139                              <1> %endif
   140 00000282 56                  <1> 	push si			; -> command line tail
   141 00000283 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   142                              <1> 
   143                              <1> 			; simple: add instance base (dx) to code
   144 00000284 06                  <1> 	push es
   145 00000285 1F                  <1> 	pop ds			; ds = es => ELD cs
   146                              <1> %if _ELD_LINKER_PASSES
   147                              <1> .pass:
   148 00000286 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   149 00000289 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   150                              <1>  %if _ELD_IDENTICALISE
   151                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   152                              <1> 	mov si, word [ltCodeToCode + bx]
   153                              <1>  %else
   154 0000028B 8BB70006            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   155                              <1>  %endif
   156                              <1> %else
   157                              <1> 	mov si, internalcodetocoderelocations - code
   158                              <1> %endif		 		; si -> table for code to code (linker or app)
   159 0000028F 01D6                <1> 	add si, dx		; relocate the table pointer itself
   160                              <1> @@:
   161 00000291 AD                  <1> 	lodsw
   162 00000292 85C0                <1> 	test ax, ax		; was last ?
   163 00000294 740B                <1> 	jz @F			; yes -->
   164 00000296 93                  <1> 	xchg bx, ax		; bx = entry
   165 00000297 01D3                <1> 	add bx, dx		; relocate the entry itself
   166                              <1> %if _ELD_CODE_VSTART
   167 00000299 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   168                              <1> %endif
   169 0000029D 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   170 0000029F EBF0                <1> 	jmp @B
   171                              <1> 
   172                              <1> @@:
   173                              <1> 			; next, add heap data base (on stack) to code
   174                              <1> %if _ELD_LINKER_PASSES
   175 000002A1 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   176 000002A4 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   177                              <1>  %if _ELD_IDENTICALISE
   178                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   179                              <1> 	mov si, word [ltCodeToData + bx]
   180                              <1>  %else
   181 000002A6 8BB70406            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   182                              <1>  %endif
   183                              <1> %else
   184                              <1> 	mov si, internalcodetodatarelocations - code
   185                              <1> %endif				; si -> table for code to data (linker or app)
   186 000002AA 01D6                <1> 	add si, dx		; relocate the table pointer itself
   187                              <1> @@:
   188 000002AC AD                  <1> 	lodsw
   189 000002AD 85C0                <1> 	test ax, ax		; was last ?
   190 000002AF 740C                <1> 	jz @F			; yes -->
   191 000002B1 93                  <1> 	xchg bx, ax		; bx = entry
   192 000002B2 01D3                <1> 	add bx, dx		; relocate the entry itself
   193                              <1> 		; ! access the offset of the data area block, topmost on stack
   194 000002B4 58                  <1> 	pop ax			; ax -> heap data
   195 000002B5 50                  <1> 	push ax
   196                              <1> %if _ELD_DATA_VSTART
   197 000002B6 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   198                              <1> %endif
   199 000002B9 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   200 000002BB EBEF                <1> 	jmp @B
   201                              <1> 
   202                              <1> @@:
   203                              <1> 
   204                              <1> 			; add instance base (dx) to data
   205                              <1> %if _ELD_LINKER_PASSES
   206 000002BD 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   207 000002C0 01D3                <1> 	add bx, dx
   208                              <1>  %if _ELD_IDENTICALISE
   209                              <1> 	add bx, word [bp + ?lt]
   210                              <1> 	mov si, word [ltDataToCode + bx]
   211                              <1>  %else
   212 000002C2 8BB70806            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   213                              <1>  %endif
   214                              <1> %else
   215                              <1> 	mov si, internaldatatocoderelocations - code
   216                              <1> %endif
   217 000002C6 01D6                <1> 	add si, dx
   218                              <1> @@:
   219 000002C8 AD                  <1> 	lodsw
   220 000002C9 83F8FF              <1> 	cmp ax, -1		; was last ?
   221 000002CC 740F                <1> 	je @F			; yes -->
   222 000002CE 93                  <1> 	xchg bx, ax		; bx = entry
   223                              <1> 		; ! access the offset of the data area block, topmost on stack
   224 000002CF 58                  <1> 	pop ax
   225 000002D0 50                  <1> 	push ax
   226 000002D1 01C3                <1> 	add bx, ax		; relocate the entry itself
   227                              <1> %if _ELD_CODE_VSTART
   228 000002D3 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   229                              <1> %endif
   230 000002D8 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   231 000002DB EBEB                <1> 	jmp @B
   232                              <1> 
   233                              <1> @@:
   234                              <1> 			; next, add heap data base (on stack) to data
   235                              <1> %if _ELD_LINKER_PASSES
   236 000002DD 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   237 000002E0 01D3                <1> 	add bx, dx
   238                              <1>  %if _ELD_IDENTICALISE
   239                              <1> 	add bx, word [bp + ?lt]
   240                              <1> 	mov si, word [ltDataToData + bx]
   241                              <1>  %else
   242 000002E2 8BB70C06            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   243                              <1>  %endif
   244                              <1> %else
   245                              <1> 	mov si, internaldatatodatarelocations - code
   246                              <1> %endif
   247 000002E6 01D6                <1> 	add si, dx
   248                              <1> @@:
   249 000002E8 AD                  <1> 	lodsw
   250 000002E9 83F8FF              <1> 	cmp ax, -1		; was last ?
   251 000002EC 740D                <1> 	je @F			; yes -->
   252 000002EE 93                  <1> 	xchg bx, ax		; bx = entry
   253                              <1> 		; ! access the offset of the data area block, topmost on stack
   254 000002EF 58                  <1> 	pop ax			; ax -> heap data
   255 000002F0 50                  <1> 	push ax
   256 000002F1 01C3                <1> 	add bx, ax		; relocate the entry itself
   257                              <1> %if _ELD_DATA_VSTART
   258 000002F3 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   259                              <1> %endif
   260 000002F6 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   261 000002F9 EBED                <1> 	jmp @B
   262                              <1> 
   263                              <1> @@:
   264 000002FB 8B56FC              <1> 	mov dx, word [bp + ?instance]
   265                              <1> 				; reset (why??) -> ELD instance in ELD cs
   266                              <1> %if _ELD_LINKER_PASSES
   267 000002FE 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   268 00000301 01D3                <1> 	add bx, dx
   269                              <1>  %if _ELD_IDENTICALISE
   270                              <1> 	add bx, word [bp + ?lt]
   271                              <1> 	add dx, word [ltLinkData + bx]
   272                              <1>  %else
   273 00000303 03971006            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   274                              <1>  %endif
   275                              <1> %else
   276                              <1> 	add dx, linkerdatarelocations - code
   277                              <1> %endif
   278                              <1> .otherloop:
   279 00000307 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   280                              <1> 				; -> data link relocation table
   281                              <1> 
   282                              <1> .datarelocloop:		; must be done before further relocs
   283 0000030A C576F2              <1> 	lds si, [bp + ?nextreloc]
   284 0000030D AD                  <1> 	lodsw			; ax = section indicator
   285 0000030E 85C0                <1> 	test ax, ax		; end of table ?
   286 00000310 7503E92601          <1> 	jz .donedatareloc
   287 00000315 48                  <1> 	dec ax			; al = 1 if data, 0 if code (NB ah may != 0)
   288                              <1> 		; ! access the offset of the data area block, topmost on stack
   289 00000316 5B                  <1> 	pop bx
   290 00000317 53                  <1> 	push bx			; bx -> ELD data block
   291 00000318 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   292 0000031B 84C0                <1> 	test al, al		; data ?
   293 0000031D AD                  <1> 	lodsw
   294 0000031E 7504                <1> 	jnz @F			; yes -->
   295 00000320 0346FC              <1> 	add ax, word [bp + ?instance]
   296                              <1> 				; relocate entry into code
   297 00000323 A9                  <1> 	db __TEST_IMM16		; (skip add)
   298                              <1> @@:
   299 00000324 01D8                <1> 	add ax, bx		; relocate entry into data
   300 00000326 8946EE              <1> 	mov word [bp + ?entry], ax
   301                              <1> 				; save away -> where to patch
   302 00000329 AD                  <1> 	lodsw			; get unrelocated -> name
   303 0000032A 8976F2              <1> 	mov word [bp + ?nextreloc], si
   304                              <1> 				; update -> behind relocation table entry
   305 0000032D E8DF00              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   306                              <1> 				;  dl = original value at byte [si]
   307                              <1> 				; NC if symbol already not found before
   308                              <1> 				; CY if to search for the symbol
   309                              <1> %if _ELD_LINKER_PASSES
   310 00000330 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   311                              <1> %endif
   312 00000332 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   313                              <1> %if ELDOTHER
   314                              <1> 	rol byte [bp + ?other], 1
   315                              <1> 	jnc @F
   316                              <1> 	les bx, [bp + ?linkinfo_other]
   317                              <1> @@:
   318                              <1> %endif				; es:bx -> link info table of the ELD host
   319 00000335 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   320 00000339 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   321                              <1> .datarelocfind:
   322 0000033D 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   323 00000340 F2AF                <1> 	repne scasw			; scan initial
   324 00000342 7541                <1> 	jne .datarelocnotfound
   325 00000344 57                  <1> 	push di
   326 00000345 51                  <1> 	push cx
   327 00000346 56                  <1> 	push si
   328 00000347 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   329 0000034B 4F                  <1> 	dec di
   330 0000034C 4F                  <1> 	dec di				; 0-based
   331 0000034D 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   332 00000351 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   333 00000354 B500                <1> 	mov ch, 0
   334 00000356 8A0C                <1> 	mov cl, byte [si]		; cx = length
   335 00000358 41                  <1> 	inc cx
   336                              <1> 	; cmp al, al			; ZR if length is zero
   337 00000359 F3A6                <1> 	repe cmpsb			; match ?
   338 0000035B 5E                  <1> 	pop si
   339 0000035C 59                  <1> 	pop cx
   340 0000035D 5F                  <1> 	pop di
   341 0000035E 75DD                <1> 	jne .datarelocfind		; if not found this time,
   342                              <1> 					;  scan for next initial -->
   343 00000360 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   344 00000362 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   345 00000366 4F                  <1> 	dec di
   346 00000367 4F                  <1> 	dec di				; 0-based
   347 00000368 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   348 0000036C 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   349 0000036F E80700              <1> 	call .address_data_reloc
   350                              <1> %if _ELD_RELOC_VSTART
   351 00000372 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   352                              <1> %endif
   353 00000375 0104                <1> 	add word [si], ax		; relocate
   354 00000377 EB91                <1> 	jmp .datarelocloop
   355                              <1> 
   356                              <1> .address_data_reloc:
   357 00000379 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   358 0000037C 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   359                              <1> 					; relocation in code ?
   360 00000380 7402                <1> 	je @F				; yes -->
   361 00000382 16                  <1> 	push ss
   362 00000383 1F                  <1> 	pop ds				; => our ELD data block
   363                              <1> @@:
   364 00000384 C3                  <1> 	retn
   365                              <1> 
   366                              <1> .datarelocnotfound:
   367 00000385 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   368 00000387 807EFB00            <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   369                              <1> %if _ELD_DEBUG
   370                              <1> 	jne @F
   371                              <1>  %ifn _ELD_LINKER_PASSES
   372                              <1> 	mov si, 0			; (invalid link)
   373                              <1> linkdatarelocation internalflags6
   374                              <1> 	test si, si
   375                              <1> 	jz .datanotfound
   376                              <1> 	mov si, 0			; (invalid link)
   377                              <1> linkdatarelocation options7
   378                              <1> 	test si, si
   379                              <1> 	jz .datanotfound
   380                              <1>  %else
   381                              <1> 	cmp byte [bp + ?pass], 0
   382                              <1> 	je .datanotfound
   383                              <1>  %endif
   384                              <1> 	houdini				; (the above conditions are for this)
   385                              <1> 	jmp .datanotfound
   386                              <1> @@:
   387                              <1> %else
   388 0000038B 7417                <1> 	je .datanotfound		; no, handle as an error -->
   389                              <1> %endif
   390                              <1> 
   391                              <1> %if ELDDATA_PMREQUIRED_STATUS
   392                              <1> 	mov si, relocateddata
   393                              <1> linkdatarelocation build_option_PM
   394                              <1> 	test si, si			; is it a PM build ?
   395                              <1> 	jz @F				; no --> (treat PM required as optional)
   396                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   397                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   398                              <1> @@:
   399                              <1> %endif
   400                              <1> 
   401                              <1> %if _ELD_LINKER_PASSES
   402 0000038D 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   403                              <1> linkdatarelocation options7, -3
   404 00000393 7406                <1> 	jz @F				; no -->
   405 00000395 BE[0709]            <1> 	mov si, lmsg.warning_data_optional
   406                              <1> internalcoderelocation
   407 00000398 E82B00              <1> 	call .notfound			; display a warning
   408                              <1> @@:
   409                              <1> %endif
   410 0000039B E8DBFF              <1> 	call .address_data_reloc
   411 0000039E 832400              <1> 	and word [si], 0		; indicate optional data link failed
   412 000003A1 E966FF              <1> 	jmp .datarelocloop
   413                              <1> 
   414                              <1> 
   415                              <1> %if _ELDCALL_OPTIONAL
   416                              <1> .coderelocnotfound:
   417                              <1> 	mov byte [si], dl		; restore the original byte at counter
   418                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   419                              <1> %if _ELD_DEBUG
   420                              <1> 	jne @F
   421                              <1>  %ifn _ELD_LINKER_PASSES
   422                              <1> 	mov si, 0			; (invalid link)
   423                              <1> linkdatarelocation internalflags6
   424                              <1> 	test si, si
   425                              <1> 	jz .codenotfound
   426                              <1> 	mov si, 0			; (invalid link)
   427                              <1> linkdatarelocation options7
   428                              <1> 	test si, si
   429                              <1> 	jz .codenotfound
   430                              <1>  %else
   431                              <1> 	cmp byte [bp + ?pass], 0
   432                              <1> 	je .codenotfound
   433                              <1>  %endif
   434                              <1> 	houdini				; (the above conditions are for this)
   435                              <1> 	jmp .codenotfound
   436                              <1> @@:
   437                              <1> %else
   438                              <1> 	je .codenotfound		; no, handle as an error -->
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if ELDCALL_PMREQUIRED_STATUS
   442                              <1>  %if _ELD_LINKER_PASSES
   443                              <1>   %assign ELDLINKER 0
   444                              <1>  %endif
   445                              <1> 	mov si, relocateddata
   446                              <1> linkdatarelocation build_option_PM
   447                              <1>  %if _ELD_LINKER_PASSES
   448                              <1>   %assign ELDLINKER 1
   449                              <1>  %endif
   450                              <1> 	test si, si			; is it a PM build ?
   451                              <1> 	jz @F				; no --> (treat PM required as optional)
   452                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   453                              <1> 	jnz .codenotfound		; yes, handle as an error -->
   454                              <1> @@:
   455                              <1> %endif
   456                              <1> 
   457                              <1> %if _ELD_LINKER_PASSES
   458                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   459                              <1> linkdatarelocation options7, -3
   460                              <1> 	jz @F				; no -->
   461                              <1> 	mov si, lmsg.warning_code_optional
   462                              <1> internalcoderelocation
   463                              <1> 	call .notfound			; display a warning
   464                              <1> @@:
   465                              <1> %endif
   466                              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   467                              <1> 	mov word [si], 9090h
   468                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   469                              <1> 					;  (NOP out the 3-byte call near imm)
   470                              <1> 	jmp .coderelocloop
   471                              <1> %endif
   472                              <1> 
   473                              <1> 
   474                              <1> %if _ELD_LINKER_PASSES
   475                              <1> .datanotfound:
   476 000003A4 BE[2909]            <1> 	mov si, lmsg.error_data
   477                              <1> internalcoderelocation
   478 000003A7 E81C00              <1> 	call .notfound			; display error
   479 000003AA 7203E91F01          <1> 	jnc .error_j			; NC if in pass 0, error out now -->
   480 000003AF FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   481 000003B2 E955FF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   482                              <1> 
   483                              <1> .codenotfound:
   484 000003B5 BE[4209]            <1> 	mov si, lmsg.error_code
   485                              <1> internalcoderelocation
   486 000003B8 E80B00              <1> 	call .notfound			; display error
   487 000003BB 7203E90E01          <1> 	jnc .error_j			; NC if in pass 0 -->
   488 000003C0 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   489 000003C3 E98400              <1> 	jmp .coderelocloop		; go to next -->
   490                              <1> 
   491                              <1> .notfound:
   492 000003C6 807EEA00            <1> 	cmp byte [bp + ?pass], 0q	; pass 0 ?
   493 000003CA 743A                <1> 	je @F				; yes, do not try displaying --> (NC)
   494 000003CC 16                  <1> 	 push ss
   495 000003CD 07                  <1> 	 pop es
   496 000003CE BF[0000]            <1> 	mov di, relocateddata
   497                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   498 000003D1 E83300              <1> 	call .copy			; copy prefix message
   499 000003D4 8B76E6              <1> 	mov si, word [bp + ?name]
   500 000003D7 AD                  <1> 	lodsw				; = hash
   501 000003D8 E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   502 000003DF 56                  <1> 	push si
   503 000003E0 BE[5B09]            <1> 	mov si, lmsg.error.2
   504                              <1> internalcoderelocation
   505 000003E3 E82100              <1> 	call .copy			; display message fragment
   506 000003E6 5E                  <1> 	pop si
   507                              <1> %if _ELD_LINKER_PASSES
   508 000003E7 56                  <1> 	push si
   509 000003E8 E81C00              <1> 	call .copy			; copy over the full name
   510 000003EB 5E                  <1> 	pop si
   511 000003EC C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   512                              <1> %else
   513                              <1> 	call .copy
   514                              <1> %endif
   515 000003EF B022                <1> 	mov al, '"'
   516 000003F1 AA                  <1> 	stosb				; end message with a closing quote mark
   517 000003F2 16                  <1> 	 push ss
   518 000003F3 1F                  <1> 	 pop ds
   519 000003F4 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   520 000003FB B8350E              <1> 	mov ax, 0E35h
   521 000003FE E8[0000]EB020000    <1> 	extcall setrc
   522 00000405 F9                  <1> 	stc				; CY, diagnostic displayed
   523                              <1> @@:
   524 00000406 C3                  <1> 	retn
   525                              <1> 
   526                              <1> .copy:		; (cannot use extcallcall here)
   527 00000407 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   528 0000040E C3                  <1> 	retn
   529                              <1> %else
   530                              <1> .datanotfound: equ .error_j
   531                              <1> .codenotfound: equ .error_j
   532                              <1> %endif
   533                              <1> 
   534                              <1> .build_match:
   535                              <1> %if _ELD_CODE_VSTART
   536 0000040F 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   537                              <1> %endif
   538 00000412 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   539 00000415 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   540                              <1> %if _ELD_LINKER_PASSES
   541 00000416 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   542                              <1> %endif
   543 00000419 AD                  <1> 	lodsw			; = hash, si -> counted string
   544 0000041A 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   545                              <1> %if _ELD_LINKER_PASSES
   546 0000041C 84D2                <1> 	test dl, dl		; marked as already failed ?
   547 0000041E 750A                <1> 	jnz @F
   548 00000420 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   549                              <1> 				; validate error status
   550 00000424 7503E9A500          <1> 	je .error_j		; no error known ?! cancel quickly -->
   551 00000429 C3                  <1> 	retn			; (NC)
   552                              <1> 
   553                              <1> @@:
   554                              <1> %endif
   555                              <1> %if ELDOTHER
   556                              <1> 	rol byte [bp + ?other], 1
   557                              <1> 	jnc @F
   558                              <1> 	rol byte [bp + ?use_hash_other], 1
   559                              <1> 	jmp @FF
   560                              <1> 
   561                              <1> @@:
   562                              <1> %endif
   563 0000042A D046EC              <1> 	rol byte [bp + ?use_hash], 1
   564                              <1> @@:
   565                              <1> 		; If to use the hash, then ax = hash and si ->
   566                              <1> 		;  the entire symbol name as a counted string.
   567 0000042D 720A                <1> 	jc @F			; if to use hash, return now -->
   568 0000042F AC                  <1> 	lodsb			; al = length
   569 00000430 91                  <1> 	xchg cx, ax		; cl = length
   570 00000431 AD                  <1> 	lodsw			; ax = prefix
   571 00000432 49                  <1> 	dec cx
   572 00000433 49                  <1> 	dec cx			; cl = adjusted length
   573 00000434 4E                  <1> 	dec si			; -> second byte of prefix
   574 00000435 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   575 00000437 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   576                              <1> 		; (this name entry has been edited to provide the
   577                              <1> 		;  name suffix as a counted string, as required by
   578                              <1> 		;  the old-style non-hash link info tables.
   579                              <1> 		; it will be reset later by writing dl to si -> the
   580                              <1> 		;  first byte of the match string.)
   581                              <1> @@:
   582                              <1> %if _ELD_LINKER_PASSES
   583 00000439 F9                  <1> 	stc			; CY
   584                              <1> %endif
   585 0000043A C3                  <1> 	retn
   586                              <1> 
   587                              <1> 
   588                              <1> .donedatareloc:
   589                              <1> %if ELDOTHER
   590                              <1> 	rol byte [bp + ?other], 1
   591                              <1> 	jc .otherdone		; other link only has data links,
   592                              <1> 				;  so at this point we're done -->
   593                              <1> %endif
   594                              <1> 
   595 0000043B 8B56FC              <1> 	mov dx, word [bp + ?instance]
   596                              <1> %if _ELD_LINKER_PASSES
   597 0000043E 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   598 00000441 01D3                <1> 	add bx, dx
   599                              <1>  %if _ELD_IDENTICALISE
   600                              <1> 	add bx, word [bp + ?lt]
   601                              <1> 	add dx, word [ltLinkCode + bx]
   602                              <1>  %else
   603 00000443 03971406            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   604                              <1>  %endif
   605                              <1> %else
   606                              <1> 	add dx, linkercoderelocations - code
   607                              <1> %endif
   608 00000447 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   609                              <1> 
   610                              <1> .coderelocloop:
   611 0000044A C576F2              <1> 	lds si, [bp + ?nextreloc]
   612 0000044D AD                  <1> 	lodsw
   613                              <1> %if _ELDCALL_OPTIONAL
   614                              <1> 	dec ax				; optional word is 1-based, get 0-based
   615                              <1> 	js .donecodereloc
   616                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   617                              <1> 	lodsw
   618                              <1> %endif
   619 0000044E 0346FC              <1> 	add ax, word [bp + ?instance]
   620 00000451 8946EE              <1> 	mov word [bp + ?entry], ax
   621 00000454 AD                  <1> 	lodsw
   622 00000455 8976F2              <1> 	mov word [bp + ?nextreloc], si
   623                              <1> %ifn _ELDCALL_OPTIONAL
   624 00000458 85C0                <1> 	test ax, ax			; if no optional word, check -> match
   625 0000045A 7503E98100          <1> 	jz .donecodereloc
   626                              <1> %endif
   627 0000045F E8ADFF              <1> 	call .build_match
   628                              <1> %if _ELD_LINKER_PASSES
   629 00000462 73E6                <1> 	jnc .coderelocloop
   630                              <1> %endif
   631 00000464 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   632 00000467 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   633 0000046B 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   634                              <1> .coderelocfind:
   635 0000046F 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   636 00000472 F2AF                <1> 	repne scasw			; scan initial
   637                              <1> %if _ELDCALL_OPTIONAL
   638                              <1> 	jne .coderelocnotfound
   639                              <1> %else
   640                              <1>  %if _ELD_DEBUG
   641                              <1> 	je @F
   642                              <1> 	houdini
   643                              <1> 	jmp .codenotfound
   644                              <1> @@:
   645                              <1>  %else
   646 00000474 7403E93CFF          <1> 	jne .codenotfound
   647                              <1>  %endif
   648                              <1> %endif
   649 00000479 57                  <1> 	push di
   650 0000047A 51                  <1> 	push cx
   651 0000047B 56                  <1> 	push si
   652 0000047C 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   653 00000480 4F                  <1> 	dec di
   654 00000481 4F                  <1> 	dec di				; 0-based
   655 00000482 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   656 00000486 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   657 00000489 B500                <1> 	mov ch, 0
   658 0000048B 8A0C                <1> 	mov cl, byte [si]		; cx = length
   659 0000048D 41                  <1> 	inc cx
   660                              <1> 	; cmp al, al			; ZR if length is zero
   661 0000048E F3A6                <1> 	repe cmpsb			; match ?
   662 00000490 5E                  <1> 	pop si
   663 00000491 59                  <1> 	pop cx
   664 00000492 5F                  <1> 	pop di
   665 00000493 75DA                <1> 	jne .coderelocfind
   666 00000495 8814                <1> 	mov byte [si], dl
   667 00000497 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   668 0000049B 4F                  <1> 	dec di
   669 0000049C 4F                  <1> 	dec di				; 0-based
   670 0000049D 01FF                <1> 	add di, di			; quadruple index
   671 0000049F 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   672 000004A3 26FF35              <1> 	push word [es:di]
   673 000004A6 C576EE              <1> 	lds si, [bp + ?entry]
   674 000004A9 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   675                              <1> 					;  patch the destination address
   676 000004AC 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   677 000004AF 751D                <1> 	jne .error_j
   678 000004B1 268B7D02            <1> 	mov di, word [es:di + 2]
   679 000004B5 BB[0000]            <1> 	mov bx, relocateddata
   680                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   681 000004B8 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   682 000004BC 7510                <1> 	jne .error_j			; no -->
   683 000004BE 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   684 000004C2 E30A                <1> 	jcxz .error_j			; none -->
   685                              <1> @@:
   686 000004C4 83C304              <1> 	add bx, 4			; -> next segment
   687 000004C7 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   688 000004CA 7405                <1> 	je @F				; yes, found -->
   689 000004CC E2F6                <1> 	loop @B				; try remaining segments
   690                              <1> .error_j:
   691 000004CE E98A00              <1> 	jmp .error
   692                              <1> 
   693                              <1> @@:
   694 000004D1 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   695                              <1> 		; si + 3 + delta = bx
   696                              <1> 		; delta = bx - si - 3
   697 000004D5 29F3                <1> 	sub bx, si
   698 000004D7 83EB03              <1> 	sub bx, 3
   699 000004DA 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   700 000004DD E96AFF              <1> 	jmp .coderelocloop
   701                              <1> 
   702                              <1> .donecodereloc:
   703                              <1> %if _ELD_LINKER_PASSES
   704 000004E0 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   705 000004E3 85C0                <1> 	test ax, ax
   706 000004E5 75E7                <1> 	jnz .error_j
   707 000004E7 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   708 000004EA 85DB                <1> 	test bx, bx
   709 000004EC 750B                <1> 	jnz @F
   710 000004EE 43                  <1> 	inc bx
   711 000004EF 43                  <1> 	inc bx
   712 000004F0 895EEA              <1> 	mov word [bp + ?pass], bx
   713 000004F3 8B56FC              <1> 	mov dx, word [bp + ?instance]
   714 000004F6 E98DFD              <1> 	jmp .pass
   715                              <1> 
   716                              <1> @@:
   717                              <1> %endif
   718                              <1> 
   719                              <1> %ifnidni _LISTING, ""
   720                              <1> %assign ELDLINKER 0
   721                              <1> .hint:
   722 000004F9 16                  <1> 	push ss
   723 000004FA 1F                  <1> 	pop ds
   724 000004FB B02D                <1> 	mov al, 2Dh
   725 000004FD E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   726                              <1> 					; CHG: ax, dx, bx
   727 00000504 7437                <1> 	jz .no_hint
   728                              <1> 
   729 00000506 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   730                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   731 0000050A E85500              <1> 	call plex_check
   732 0000050D 7305                <1> 	jnc @F
   733                              <1> 
   734 0000050F B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   735                              <1> .loop_hint:
   736 00000511 E84E00              <1> 	call plex_check
   737                              <1> @@:
   738 00000514 7307                <1> 	jnc .end_hint		; if found --> (NC)
   739 00000516 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   740 00000519 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   741 0000051B EB20                <1> 	jmp .no_hint
   742                              <1> 
   743                              <1> .end_hint:
   744 0000051D 50                  <1> 	push ax
   745 0000051E C446FC              <1> 	les ax, [bp + ?instance]
   746 00000521 BF[3007]            <1> 	mov di, listmsg.hint.offset
   747                              <1> internalcoderelocation
   748 00000524 E8[0000]EB020000    <1> 	extcall hexword
   749 0000052B BB[1407]            <1> 	mov bx, listmsg.hint
   750                              <1> internalcoderelocation
   751 0000052E 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   752                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   753 00000533 58                  <1> 	pop ax
   754 00000534 B040                <1> 	mov al, 40h		; AMIS message display service
   755 00000536 E8[0000]EB020000    <1> 	extcall call_int2D
   756                              <1> .no_hint:
   757                              <1> %endif
   758                              <1> 
   759                              <1> %if ELDOTHER
   760                              <1> %assign ELDLINKER 0
   761                              <1> 	not byte [bp + ?other]
   762                              <1> 
   763                              <1> 	push ss
   764                              <1> 	pop ds
   765                              <1> 	mov al, 2Dh
   766                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   767                              <1> 					; CHG: ax, dx, bx
   768                              <1> 	jz .no_other
   769                              <1> 
   770                              <1> 	mov ah, byte [relocateddata]
   771                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   772                              <1> 	call plex_check
   773                              <1> 	jnc @F
   774                              <1> 
   775                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   776                              <1> .loop_other:
   777                              <1> 	call plex_check
   778                              <1> @@:
   779                              <1> 	jnc .end_other		; if found --> (NC)
   780                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   781                              <1> 	jnc .loop_other		; try next if we didn't check all yet -->
   782                              <1> 	jmp .no_other
   783                              <1> 
   784                              <1> .end_other:
   785                              <1> 	mov al, 42h		; AMIS get other link info service
   786                              <1> 	extcall call_int2D
   787                              <1> 	cmp al, 0FFh
   788                              <1> 	jne .no_other
   789                              <1> 
   790                              <1> 	mov ax, si		; selector => PSP
   791                              <1> 	extcall ispm
   792                              <1> 	jz @F
   793                              <1> 	mov ax, dx		; segment => PSP
   794                              <1> @@:
   795                              <1> 	 push ss
   796                              <1> 	 pop ds
   797                              <1> 	mov word [otherds], ax
   798                              <1> internaldatarelocation		; current mode sel/seg
   799                              <1> 	mov word [otherseg], dx
   800                              <1> internaldatarelocation		; remember segment
   801                              <1> 
   802                              <1> 	mov ax, cx		; selector => link info
   803                              <1> 	extcall ispm
   804                              <1> 	jz @F
   805                              <1> 	mov ax, bx		; segment => link info
   806                              <1> @@:
   807                              <1> 	mov word [bp + ?linkinfo_other], di
   808                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   809                              <1> 
   810                              <1> 	mov ds, ax		; => link info
   811                              <1> 	xor ax, ax
   812                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   813                              <1> 	jne .error_other
   814                              <1> 	cmp word [di + eldlUseLinkHash], 1
   815                              <1> 	ja .error_other
   816                              <1> 	jb @F
   817                              <1> 	dec ax
   818                              <1> @@:
   819                              <1> 	mov word [bp + ?use_hash_other], ax
   820                              <1> 
   821                              <1> 	mov dx, word [bp + ?instance]
   822                              <1> 	add dx, linkerotherdatarelocations - code
   823                              <1> 	jmp .otherloop
   824                              <1> 
   825                              <1> .error_other:
   826                              <1> 	push cs
   827                              <1> 	pop ds
   828                              <1> 	mov ax, 0E33h
   829                              <1> 	extcall setrc
   830                              <1> 	mov dx, lmsg.error_other
   831                              <1> internalcoderelocation
   832                              <1> 	jmp @F
   833                              <1> 
   834                              <1> .no_other:
   835                              <1> 	push cs
   836                              <1> 	pop ds
   837                              <1> 	mov ax, 0E34h
   838                              <1> 	extcall setrc
   839                              <1> 	mov dx, lmsg.no_other
   840                              <1> internalcoderelocation
   841                              <1> @@:
   842                              <1> 	extcall putsz
   843                              <1> .error_j2:
   844                              <1> 	jmp .error
   845                              <1> 
   846                              <1> .otherdone:
   847                              <1>  %if _ELD_LINKER_PASSES
   848                              <1> 	mov ax, word [bp + ?amounterrors]
   849                              <1> 	test ax, ax
   850                              <1> 	jnz .error_j2
   851                              <1>  %endif
   852                              <1> %endif
   853                              <1> 
   854 0000053D 5B                  <1> 	pop bx				; -> our heap data
   855 0000053E 5E                  <1> 	pop si				; -> our command line tail
   856 0000053F 16                  <1> 	 push ss
   857 00000540 1F                  <1> 	 pop ds
   858 00000541 C47EFC              <1> 	les di, [bp + ?instance]
   859 00000544 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   860                              <1> houdini
   861 00000548 2D[6002]            <1> 	sub ax, strict word endresident + code
   862                              <1> internalcoderelocation
   863 0000054B 26C74502[6002]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   864                              <1> internalcoderelocation
   865 00000551 2906[0000]          <1> 	sub word [relocateddata], ax
   866                              <1> linkdatarelocation extseg_used
   867                              <1> %if _DATA_SIZE == 0
   868                              <1> 	xor ax, ax
   869                              <1> 	mov word [es:di + eldiStartData], ax
   870                              <1> 	mov word [es:di + eldiEndData], ax
   871                              <1> %endif
   872 00000555 89EC5D              <1> 	lleave code
   873                              <1> 		; INP:	es => ELD code segment
   874                              <1> 		;	ds:si -> command line tail
   875                              <1> 		;	ds:bx -> ELD data block
   876                              <1> 		;	ss:sp -> far return address for current mode
   877                              <1> 		; STT:	ds = ss, UP, EI
   878 00000558 E95DFC              <1> 	jmp start
   879                              <1> 
   880                              <1> .error:
   881 0000055B 89EC5D              <1> 	lleave
   882 0000055E B8FFFF              <1> 	mov ax, -1
   883 00000561 CB                  <1> 	retf
   884                              <1> 
   885                              <1> 
   886                              <1> %ifnidni _LISTING, ""
   887                              <1>  %assign ELDHINT 1
   888                              <1> %else
   889                              <1>  %assign ELDHINT 0
   890                              <1> %endif
   891                              <1> 
   892                              <1> %if ELDOTHER || ELDHINT
   893                              <1> 		; INP:	ah = multiplex number to check
   894                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
   895                              <1> 		;	 bp, ah, ds unmodified
   896                              <1> 		;	NC if match found,
   897                              <1> 		;	 ah = multiplex number (unmodified)
   898                              <1> 		; CHG:	si, di, es, cx, dx
   899                              <1> plex_check:
   900 00000562 16                  <1> 	push ss
   901 00000563 1F                  <1> 	pop ds
   902 00000564 F606[0000]08        <1> 	testopt [relocateddata], 8
   903                              <1> linkdatarelocation internalflags4, -3
   904 00000569 740B                <1> 	jz @F
   905 0000056B BE[0000]            <1> 	mov si, relocateddata
   906                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   907 0000056E 85F6                <1> 	test si, si
   908 00000570 7404                <1> 	jz @F
   909 00000572 3A24                <1> 	cmp ah, byte [si]
   910 00000574 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   911                              <1> @@:
   912 00000576 B000                <1> 	mov al, 00h		; AMIS installation check
   913 00000578 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   914 0000057F 3CFF                <1> 	cmp al, 0FFh
   915 00000581 7513                <1> 	jne .notfound
   916 00000583 0E                  <1> 	push cs
   917 00000584 1F                  <1> 	pop ds
   918 00000585 BE[0407]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   919                              <1> internalcoderelocation
   920 00000588 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   921 0000058F B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   922 00000592 F3A7                <1> 	repe cmpsw
   923 00000594 7401                <1> 	je .checkret		; ZR, NC = match -->
   924                              <1> .notfound:
   925 00000596 F9                  <1> 	stc			; CY no match
   926                              <1> .checkret:
   927 00000597 C3                  <1> 	retn
   928                              <1> %endif
   929                              <1> 
   930                              <1> 
   931                              <1> 	align 4, db 0
   932                              <1> linkercoderelocations:
   933                              <1> %if _ELDCALL_OPTIONAL
   934                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   935                              <1> %else
   936 00000598 2200[3807]5C01-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   936 0000059E [4707]6801[4F07]70- <1>
   936 000005A5 01[5B07]7801[6707]- <1>
   936 000005AC 8001[6E07]8801-     <1>
   936 000005B2 [7707]9001[7E07]98- <1>
   936 000005B9 01[8607]A001[8E07]- <1>
   936 000005C0 A801[A307]B001-     <1>
   936 000005C6 [AD07]DC01[8607]E6- <1>
   936 000005CD 01[7E07]1302[6E07]- <1>
   936 000005D4 FD04[EF07]2405-     <1>
   936 000005DA [B807]3605[F807]78- <1>
   936 000005E1 05[F807]8805[0508]- <1>
   936 000005E8 00000000            <1>
   937                              <1> %endif
   938                              <1> 
   939                              <1> %if _ELD_LINKER_PASSES
   940                              <1> linkerlinkercoderelocations:
   941                              <1> %if _ELDCALL_OPTIONAL
   942                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   943                              <1> %else
   944 000005EC D803[B807]F403-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   944 000005F2 [C207]FE03[8607]07- <1>
   944 000005F9 04[D207]00000000    <1>
   945                              <1> %endif
   946                              <1> 
   947                              <1> 	align 2, db 0
   948                              <1> linktable:
   949                              <1> 	istruc LINKTABLE
   950                              <1> at ltCodeToCode
   951 00000600 F406                <1> 	dw internallinkercodetocoderelocations - code
   952 00000602 AA06                <1> 	dw internalcodetocoderelocations - code
   953                              <1> at ltCodeToData
   954 00000604 FE06                <1> 	dw internallinkercodetodatarelocations - code
   955 00000606 CA06                <1> 	dw internalcodetodatarelocations - code
   956                              <1> at ltDataToCode
   957 00000608 0007                <1> 	dw internallinkerdatatocoderelocations - code
   958 0000060A DC06                <1> 	dw internaldatatocoderelocations - code
   959                              <1> at ltDataToData
   960 0000060C 0207                <1> 	dw internallinkerdatatodatarelocations - code
   961 0000060E DE06                <1> 	dw internaldatatodatarelocations - code
   962                              <1> at ltLinkData
   963 00000610 E006                <1> 	dw linkerlinkerdatarelocations - code
   964 00000612 1806                <1> 	dw linkerdatarelocations - code
   965                              <1> at ltLinkCode
   966 00000614 EC05                <1> 	dw linkerlinkercoderelocations - code
   967 00000616 9805                <1> 	dw linkercoderelocations - code
   968                              <1> 	iend
   969                              <1> %endif
   970                              <1> 
   971                              <1> 	align 2, db 0
   972                              <1> linkerdatarelocations:
   973 00000618 01004600[1008]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   973 00000620 4800[1A08]01004B00- <1>
   973 00000628 [2308]01005400-     <1>
   973 0000062E [3308]01006800-     <1>
   973 00000634 [3D08]01007100-     <1>
   973 0000063A [4808]01007D00-     <1>
   973 00000640 [5108]0100A100-     <1>
   973 00000646 [5108]0100FA00-     <1>
   973 0000064C [6708]01004D01-     <1>
   973 00000652 [6708]0100C101-     <1>
   973 00000658 [7208]0100CA01-     <1>
   973 0000065E [3308]0100F201-     <1>
   973 00000664 [8008]01000202-     <1>
   973 0000066A [8B08]01000F02-     <1>
   973 00000670 [9908]01002602-     <1>
   973 00000676 [8B08]01002A02-     <1>
   973 0000067C [5108]01004502-     <1>
   973 00000682 [5108]01004B02-     <1>
   973 00000688 [8008]01000805-     <1>
   973 0000068E [B908]01003105-     <1>
   973 00000694 [4808]01005305-     <1>
   973 0000069A [8B08]01006605-     <1>
   973 000006A0 [DE08]01016C05-     <1>
   973 000006A6 [EF08]0000          <1>
   974                              <1> 
   975                              <1> 	align 2, db 0
   976                              <1> internalcodetocoderelocations:
   977 000006AA 7800C500F901FE0106- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   977 000006B3 020B0222022D024002- <1>
   977 000006BC 470222052C0549054F- <1>
   977 000006C5 0586050000          <1>
   978                              <1> 
   979                              <1> 	align 2, db 0
   980                              <1> internalcodetodatarelocations:
   981 000006CA 3400C900DA00F200F5- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   981 000006D3 005901E40151020000  <1>
   982                              <1> 
   983                              <1> 	align 2, db 0
   984                              <1> internaldatatocoderelocations:
   985 000006DC FFFF                <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   986                              <1> 
   987                              <1> 	align 2, db 0
   988                              <1> internaldatatodatarelocations:
   989 000006DE FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
   990                              <1> 
   991                              <1> %if _ELD_LINKER_PASSES
   992                              <1> 	align 2, db 0
   993                              <1> linkerlinkerdatarelocations:
   994 000006E0 01009003[8008]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   994 000006E8 CF03[6708]0100B604- <1>
   994 000006F0 [A808]0000          <1>
   995                              <1> 
   996                              <1> 	align 2, db 0
   997                              <1> internallinkercodetocoderelocations:
   998 000006F4 9603A503B603E10300- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   998 000006FD 00                  <1>
   999                              <1> 
  1000                              <1> 	align 2, db 0
  1001                              <1> internallinkercodetodatarelocations:
  1002 000006FE 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1003                              <1> 
  1004                              <1> 	align 2, db 0
  1005                              <1> internallinkerdatatocoderelocations:
  1006 00000700 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1007                              <1> 
  1008                              <1> 	align 2, db 0
  1009                              <1> internallinkerdatatodatarelocations:
  1010 00000702 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
  1011                              <1> %endif
  1012                              <1> 
  1013                              <1> %if ELDOTHER
  1014                              <1> 	align 2, db 0
  1015                              <1> linkerotherdatarelocations:
  1016                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
  1017                              <1> 
  1018                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
  1019                              <1>   %error Other linker data links not supported
  1020                              <1>  %endif
  1021                              <1> %endif
  1022                              <1> 
  1023                              <1> %if ELDOTHER || ELDHINT
  1024                              <1> 	align 2, db 0
  1025                              <1> debuggeramissig:
  1026 00000704 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1027 0000070C 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1027 0000070C <rep 2h>            <1>
  1028                              <1> %endif
  1029                              <1> 
  1030                              <1> %ifnidni _LISTING, ""
  1031                              <1> listmsg:
  1032 00000714 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1032 0000071D 6164642D6F66667365- <1>
  1032 00000726 743D726D2E6C73743A- <1>
  1032 0000072F 3A                  <1>
  1033 00000730 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1034                              <1> %endif
  1035                              <1> 
  1036 00000738 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1036 00000741 6F745F657874A7AA05- <1>
  1036 0000074A 6572726F72D5550973- <1>
  1036 00000753 6B6970636F6D6D6103- <1>
  1036 0000075C C3096973737472696E- <1>
  1036 00000765 673FBABD04636D6433- <1>
  1036 0000076E DDB90663686B656F6C- <1>
  1036 00000777 2890046973706D5512- <1>
  1036 00000780 05707574737AB21205- <1>
  1036 00000789 73657472635AA31267- <1>
  1036 00000792 65745F6C656E677468- <1>
  1036 0000079B 5F6B6579776F726482- <1>
  1036 000007A4 1B0768657862797465- <1>
  1036 000007AD 67B1087472696D7075- <1>
  1036 000007B6 747384810768657877- <1>
  1036 000007BF 6F72646FA20D707574- <1>
  1036 000007C8 736C696E655F63726C- <1>
  1036 000007D1 66D0BB1A636F70795F- <1>
  1036 000007DA 73696E676C655F636F- <1>
  1036 000007E3 756E7465645F737472- <1>
  1036 000007EC 696E67986906696E74- <1>
  1036 000007F5 63686B21300A63616C- <1>
  1036 000007FE 6C5F696E743244B774- <1>
  1036 00000807 087365746573326478  <1>
  1037 00000810 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1037 00000819 646B5D06646D79636D- <1>
  1037 00000822 6454400D6D73672E75- <1>
  1037 0000082B 6E696E7374616C6C92- <1>
  1037 00000834 B8076861735F6D6D78- <1>
  1037 0000083D EB4208657874647373- <1>
  1037 00000846 656CD52D0665787473- <1>
  1037 0000084F 656797B6136578745F- <1>
  1037 00000858 636F6D6D616E645F68- <1>
  1037 00000861 616E646C657284E308- <1>
  1037 0000086A 6C696E655F6F75748D- <1>
  1037 00000873 710B6D73672E696E73- <1>
  1037 0000087C 74616C6C5ABC086F70- <1>
  1037 00000885 74696F6E7337E7D30B- <1>
  1037 0000088E 6578747365675F7573- <1>
  1037 00000897 6564B2400C65787464- <1>
  1037 000008A0 6174615F7573656468- <1>
  1037 000008A9 440E6C696E6B63616C- <1>
  1037 000008B2 6C5F7461626C65F09E- <1>
  1037 000008BB 227472795F64656275- <1>
  1037 000008C4 676765725F616D6973- <1>
  1037 000008CD 5F6D756C7469706C65- <1>
  1037 000008D6 785F6E756D626572CB- <1>
  1037 000008DF 510E696E7465726E61- <1>
  1037 000008E8 6C666C61677334688C- <1>
  1037 000008F1 15616D69735F6D756C- <1>
  1037 000008FA 7469706C65785F6E75- <1>
  1037 00000903 6D626572            <1>
  1038                              <1> %if ELDOTHER
  1039                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1040                              <1> %endif
  1041                              <1> 
  1042                              <1> lmsg:
  1043                              <1> %if _ELD_LINKER_PASSES
  1044                              <1> %if _ELDCALL_OPTIONAL
  1045                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1046                              <1> %endif
  1047 00000907 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1047 00000910 2064617461206C696E- <1>
  1047 00000919 6B206D697373696E67- <1>
  1047 00000922 2C20686173683D      <1>
  1048 00000929 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1048 00000932 6B206D697373696E67- <1>
  1048 0000093B 2C20686173683D      <1>
  1049 00000942 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1049 0000094B 6B206D697373696E67- <1>
  1049 00000954 2C20686173683D      <1>
  1050 0000095B 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1050 00000964 2022                <1>
  1051                              <1> %endif
  1052                              <1> %if ELDOTHER
  1053                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1054                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1055                              <1> %endif
  1056                              <1> 
  1057 00000966 00<rep Ah>          <1> 	align 16, db 0
   358                                  
   359                                  	align 16
   360                                  code_size equ $ - code
