     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; .; quiet uninstall
     5                                  ; test run command: ; .; .
     6                                  
     7                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     8                                  %include "eld.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELD_MAC
    16                              <1> %define ELD_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> 
    20                              <1> 		; ELD executable header
    21                              <1> 	struc ELD_HEADER
    22 00000000 ????????            <1> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <1> 			resb 3	; reserved
    24 00000007 ??                  <1> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <1> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <1> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <1> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <1> eldhDataOffset:		resd 1
    29 00000014 ????                <1> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <1> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <1> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <1> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <1> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <1> 	endstruc
    35                              <1> 	endarea ELD_HEADER, 1
    36                              <1> 
    37                              <1> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <1> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <1> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <1> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <1> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <1> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <1> 	alignb 16
    44                              <1> 	endstruc
    45                              <1> 
    46                              <1> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <1> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <1> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <1> 				;  add this dword to the seek offset
    50 0000000C ????                <1> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <1> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <1> 	endstruc
    53                              <1> 	endarea ELD_TRAILER_HEADER, 1
    54                              <1> 
    55                              <1> 	struc ELD_LIBTABLE
    56 00000000 ????                <1> eldltFormat:		resw 1
    57                              <1> 	; 0 = uncompressed
    58                              <1> 	; 2 = heatshrink compressed
    59                              <1> 	; 3 = lzexedat -4 compressed
    60                              <1> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <1> eldltAmount:		resw 1
    62 00000004 ????????            <1> eldltOffset:		resd 1	; from eldhxHeader
    63                              <1> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <1> 	endstruc
    65                              <1> 	endarea ELD_LIBTABLE, 1
    66                              <1> 
    67                              <1> 		; ELD instance header
    68                              <1> 	struc ELD_INSTANCE
    69 00000000 ????                <1> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <1> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <1> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <1> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <1> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <1> eldiFlags:		resw 1	; flags
    75                              <1> eldiListing_size equ 14
    76 00000012 <res Eh>            <1> eldiListing:		resb eldiListing_size
    77                              <1> 				; ASCIZ listing file name
    78                              <1> 	endstruc
    79                              <1> 		; flags for eldiFlags:
    80                              <1> eldifResident:		equ 1
    81                              <1> 
    82                              <1> 		; ELD link info header
    83                              <1> 	struc ELD_LINKINFO
    84 00000000 ????                <1> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <1> eldlReserved:		resw 2
    86 00000006 ????                <1> eldlUseLinkHash:	resw 1
    87 00000008 ????                <1> eldlDataAmount:		resw 1
    88 0000000A ????                <1> eldlDataPrefixes:	resw 1
    89 0000000C ????                <1> eldlDataEntries:	resw 1
    90 0000000E ????                <1> eldlDataAddresses:	resw 1
    91 00000010 ????                <1> eldlCodeAmount:		resw 1
    92 00000012 ????                <1> eldlCodePrefixes:	resw 1
    93 00000014 ????                <1> eldlCodeEntries:	resw 1
    94 00000016 ????                <1> eldlCodeAddresses:	resw 1
    95                              <1> 	endstruc
    96                              <1> 
    97                              <1> 	numdef ELD_CODE_VSTART, 9001h
    98                              <1> 	numdef ELD_DATA_VSTART, 8000h
    99                              <1> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <1> 
   101                              <1> 	numdef ELD_RECLAIM_HINT, 0
   102                              <1> 	strdef ELD_LISTING, ""
   103                              <1> 	numdef ELD_DATETIME, 0
   104                              <1> 
   105                              <1> %if _ELD_DATETIME
   106                              <1>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <1>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <1> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <1> 		asciz		; for future extension
   110                              <1>  %endmacro
   111                              <1> %else
   112                              <1>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <1>  %define PUT_ELD_DATETIME
   114                              <1> %endif
   115                              <1> 
   116                              <1> %endif
     9                                  %include "eldcall.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug call macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDCALL_MAC
    16                              <1> %define ELDCALL_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> %include "nasmhash.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> Hashing macros
     5                              <2>  by E. C. Masloch, 2019
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef __NASMHASH_MAC__
    16                              <2> %assign __NASMHASH_MAC__ 1
    17                              <2> 
    18                              <2> 
    19                              <2> 	%macro hashdef 2+.nolist
    20                              <2> %ifempty %2
    21                              <2>  %assign _%1 1
    22                              <2> %else
    23                              <2> %ifstr %2
    24                              <2>  %define %%string %2
    25                              <2> %elifid %2
    26                              <2>  %defstr %%string %2
    27                              <2> %elifnum %2
    28                              <2>  %defstr %%string %2
    29                              <2> %eliftok %2
    30                              <2>  %defstr %%string %2
    31                              <2> %else
    32                              <2>  %error Unknown input
    33                              <2> %endif
    34                              <2> %strlen %%length %%string
    35                              <2> %assign %%hash 1
    36                              <2> %assign %%index 1
    37                              <2> %rep %%length
    38                              <2>  %substr %%char %%string %%index
    39                              <2>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <2>  %assign %%index %%index + 1
    41                              <2> %endrep
    42                              <2> %assign _%1 %%hash
    43                              <2> %endif
    44                              <2> 	%endmacro
    45                              <2> 
    46                              <2> 
    47                              <2> %endif
    20                              <1> %include "elddata.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug data relocation macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2024 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELDDATA_MAC
    16                              <2> %define ELDDATA_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> %include "nasmhash.mac"
     1                              <3> 
     2                              <3> %if 0
     3                              <3> 
     4                              <3> Hashing macros
     5                              <3>  by E. C. Masloch, 2019
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef __NASMHASH_MAC__
    16                              <3> %assign __NASMHASH_MAC__ 1
    17                              <3> 
    18                              <3> 
    19                              <3> 	%macro hashdef 2+.nolist
    20                              <3> %ifempty %2
    21                              <3>  %assign _%1 1
    22                              <3> %else
    23                              <3> %ifstr %2
    24                              <3>  %define %%string %2
    25                              <3> %elifid %2
    26                              <3>  %defstr %%string %2
    27                              <3> %elifnum %2
    28                              <3>  %defstr %%string %2
    29                              <3> %eliftok %2
    30                              <3>  %defstr %%string %2
    31                              <3> %else
    32                              <3>  %error Unknown input
    33                              <3> %endif
    34                              <3> %strlen %%length %%string
    35                              <3> %assign %%hash 1
    36                              <3> %assign %%index 1
    37                              <3> %rep %%length
    38                              <3>  %substr %%char %%string %%index
    39                              <3>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <3>  %assign %%index %%index + 1
    41                              <3> %endrep
    42                              <3> %assign _%1 %%hash
    43                              <3> %endif
    44                              <3> 	%endmacro
    45                              <3> 
    46                              <3> 
    47                              <3> %endif
    20                              <2> %include "eldcheck.mac"
     1                              <3> %if 0
     2                              <3> 
     3                              <3> Extensions for lDebug relocation check macros
     4                              <3> 
     5                              <3> Copyright (C) 2008-2023 E. C. Masloch
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef ELDCHECK_MAC
    16                              <3> %define ELDCHECK_MAC 1
    17                              <3> 
    18                              <3> %assign ELDSTRICT 0
    19                              <3> %assign ELDSTRICTCOUNTER 0
    20                              <3> 
    21                              <3> 	%imacro eldstrict 1.nolist
    22                              <3> %ifidni %1, on
    23                              <3>  %assign ELDSTRICT 1
    24                              <3>  [warning +error=reloc-abs]
    25                              <3>  [warning +reloc-abs]
    26                              <3> %elifidni %1, off
    27                              <3>  %assign ELDSTRICT 0
    28                              <3>  [warning -reloc-abs]
    29                              <3> %else
    30                              <3>  %error Unknown keyword
    31                              <3> %endif
    32                              <3> 	%endmacro
    33                              <3> 
    34                              <3> 	%imacro reloc 1+.nolist
    35                              <3> %if ELDSTRICT
    36                              <3>  %if ELDSTRICTCOUNTER
    37                              <3>   %error Missing relocation
    38                              <3>  %endif
    39                              <3>  [warning -reloc-abs]
    40                              <3>  %assign ELDSTRICTCOUNTER 1
    41                              <3> %endif
    42                              <3> %1
    43                              <3> 	%endmacro
    44                              <3> 
    45                              <3> 	%imacro reloc2 1+.nolist
    46                              <3> %if ELDSTRICT
    47                              <3>  %if ELDSTRICTCOUNTER
    48                              <3>   %error Missing relocation
    49                              <3>  %endif
    50                              <3>  [warning -reloc-abs]
    51                              <3>  %assign ELDSTRICTCOUNTER 2
    52                              <3> %endif
    53                              <3> %1
    54                              <3> 	%endmacro
    55                              <3> 
    56                              <3> 	%imacro eldstrictcheck 0.nolist
    57                              <3> %if ELDSTRICT
    58                              <3>  %ifn ELDSTRICTCOUNTER
    59                              <3>   %error Unexpected relocation
    60                              <3>  %else
    61                              <3>   %assign ELDSTRICTCOUNTER ELDSTRICTCOUNTER - 1
    62                              <3>   %ifn ELDSTRICTCOUNTER
    63                              <3>    [warning +reloc-abs]
    64                              <3>   %endif
    65                              <3>  %endif
    66                              <3> %endif
    67                              <3> 	%endmacro
    68                              <3> 
    69                              <3> %endif
    70                              <3> 
    21                              <2> 
    22                              <2> 
    23                              <2> %assign ELDLINKER 0
    24                              <2> 
    25                              <2> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <2> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <2> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <2> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <2> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <2> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <2> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <2> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <2> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <2> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <2> 
    36                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <2> %if ELDLINKER
    39                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <2>  %else
    42                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <2>  %endif
    44                              <2> %else
    45                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %else
    48                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <2>  %endif
    50                              <2> %endif
    51                              <2> 	eldstrictcheck
    52                              <2> 	%endmacro
    53                              <2> 
    54                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <2> %if ELDLINKER
    57                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <2>  %else
    60                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <2>  %endif
    62                              <2> %else
    63                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %else
    66                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <2>  %endif
    68                              <2> %endif
    69                              <2> 	eldstrictcheck
    70                              <2> 	%endmacro
    71                              <2> 
    72                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> 
    81                              <2> 
    82                              <2> %define LINK_DATA_RELOCATIONS ""
    83                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <2> %define LINK_DATA_NAMES db ""
    85                              <2> %define LINK_DATA_DETECTION none, none
    86                              <2> 
    87                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <2> %define LINK_OTHER_DATA_NAMES db ""
    90                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <2> 
    92                              <2> %ifndef ELDOTHER
    93                              <2>  %assign ELDOTHER 0
    94                              <2> %endif
    95                              <2> %assign ELDOTHERLINK 0
    96                              <2> 
    97                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <2> %if ELDOTHER
    99                              <2>  %assign ELDOTHERLINK 1
   100                              <2> %endif
   101                              <2> 	linkdatarelocation %1, %2, %3
   102                              <2> %assign ELDOTHERLINK 0
   103                              <2> 	%endmacro
   104                              <2> 
   105                              <2> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <2> %ifidni %3, required
   108                              <2>  %assign %%optional 0
   109                              <2> %elifidni %3, optional
   110                              <2>  %assign %%optional 100h
   111                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <2>  %else
   115                              <2>   %error Optional data link not allowed here
   116                              <2>  %endif
   117                              <2> %elifidni %3, PM required
   118                              <2>  %assign %%optional 300h
   119                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <2>  %else
   124                              <2>   %error Optional data link not allowed here
   125                              <2>  %endif
   126                              <2> %else
   127                              <2>  %fatal Unknown optional keyword
   128                              <2> %endif
   129                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <2>  %assign %%DATASECTION 1
   131                              <2> %else
   132                              <2>  %assign %%DATASECTION 0
   133                              <2> %endif
   134                              <2> 	%if ELDOTHERLINK
   135                              <2> %if ELDLINKER
   136                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <2> %else
   138                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <2> %endif
   140                              <2> 	%else
   141                              <2> %if ELDLINKER
   142                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <2> %else
   144                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <2> %endif
   146                              <2> 	%endif
   147                              <2> %defstr %%string %1
   148                              <2> %strlen %%length %%string
   149                              <2> %if %%length > 64
   150                              <2>  %error Too long link name: %1
   151                              <2> %endif
   152                              <2> %define LINK_DATA_CHECK %1
   153                              <2> 	%if ELDOTHERLINK
   154                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <2> %if LINK_DATA_NEW
   156                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <2> 	hashdef HASH, %%string
   158                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <2> %else
   161                              <2>  %%name equ LINK_DATA_DUPLICATE
   162                              <2> %endif
   163                              <2> 	%else
   164                              <2> 	linkdata_detect LINK_DATA_DETECTION
   165                              <2> %if LINK_DATA_NEW
   166                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <2> 	hashdef HASH, %%string
   168                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <2> %else
   171                              <2>  %%name equ LINK_DATA_DUPLICATE
   172                              <2> %endif
   173                              <2> 	%endif
   174                              <2> 	eldstrictcheck
   175                              <2> 	%endmacro
   176                              <2> 
   177                              <2> 	%imacro linkdata_detect 2-*.nolist
   178                              <2> %assign LINK_DATA_NEW 1
   179                              <2> %rep (%0 - 2) / 2
   180                              <2>  %rotate 2
   181                              <2>  %ifidni %1, LINK_DATA_CHECK
   182                              <2>   %assign LINK_DATA_NEW 0
   183                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <2>   %exitrep
   185                              <2>  %endif
   186                              <2> %endrep
   187                              <2> 	%endmacro
   188                              <2> 
   189                              <2> 	%imacro link_data_dump_names 1-*.nolist
   190                              <2> %rep %0
   191                              <2> 	%1
   192                              <2>  %rotate 1
   193                              <2> %endrep
   194                              <2> 	%endmacro
   195                              <2> 
   196                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <2> 
   200                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> 
    55                              <1> 	%imacro extcall 1-2.nolist required
    56                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    57                              <1>  %error "ELD call cannot be used in ELD data block"
    58                              <1> %endif
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    60                              <1> %ifidni %2, required
    61                              <1>  %assign %%optional 0
    62                              <1> %elifidni %2, optional
    63                              <1>  %assign %%optional 100h
    64                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    65                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    66                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    67                              <1>  %else
    68                              <1>   %error Optional code link not allowed here
    69                              <1>  %endif
    70                              <1> %elifidni %2, PM required
    71                              <1>  %assign %%optional 300h
    72                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    73                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    74                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    75                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    76                              <1>  %else
    77                              <1>   %error Optional code link not allowed here
    78                              <1>  %endif
    79                              <1> %else
    80                              <1>  %fatal Unknown optional keyword
    81                              <1> %endif
    82                              <1> %if 0
    83                              <1> [warning -reloc-rel-word]
    84                              <1> 	call near relocatedzero
    85                              <1> [warning +reloc-rel-word]
    86                              <1> %else
    87                              <1> 	db 0E8h
    88                              <1> reloc	dw relocatedzero
    89                              <1> 	eldstrictcheck
    90                              <1> %endif
    91                              <1> 	jmp strict short %%skipparameter
    92                              <1> 	dw 0
    93                              <1> %%skipparameter:
    94                              <1> %if ELDLINKER
    95                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
    96                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
    97                              <1> %else
    98                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
    99                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
   100                              <1> %endif
   101                              <1> %defstr %%string %1
   102                              <1> %strlen %%length %%string
   103                              <1> %if %%length > 64
   104                              <1>  %error Too long link name: %1
   105                              <1> %endif
   106                              <1> %define ELDCALL_CODE_CHECK %1
   107                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   108                              <1> %if ELDCALL_CODE_NEW
   109                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   110                              <1> 	hashdef HASH, %%string
   111                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   113                              <1> %else
   114                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   115                              <1> %endif
   116                              <1> 	%endmacro
   117                              <1> 
   118                              <1> 	%imacro linkcode_detect 2-*.nolist
   119                              <1> %assign ELDCALL_CODE_NEW 1
   120                              <1> %rep (%0 - 2) / 2
   121                              <1>  %rotate 2
   122                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   123                              <1>   %assign ELDCALL_CODE_NEW 0
   124                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   125                              <1>   %exitrep
   126                              <1>  %endif
   127                              <1> %endrep
   128                              <1> 	%endmacro
   129                              <1> 
   130                              <1> 
   131                              <1> %define ELDCALL_CALLCALL_LIST none
   132                              <1> 
   133                              <1> 	%imacro extcallcall 1.nolist
   134                              <1> 	call %1
   135                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   136                              <1> 	%endmacro
   137                              <1> 
   138                              <1> %assign ELDCALLCALL_DUMPED 0
   139                              <1> 
   140                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   141                              <1> %define ELDCALL_CALLCALL_PROCESSED none
   142                              <1>  %rep %0 - 1
   143                              <1>   %rotate 1
   144                              <1>   %define ELDCALL_CHECK %1
   145                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   146                              <1>   %if ELDCALL_NEW
   147                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   148                              <1> 	align 8, nop
   149                              <1> %1:
   150                              <1> 	extcall %1
   151                              <1> 	retn
   152                              <1>   %endif
   153                              <1>  %endrep
   154                              <1> %unimacro extcallcall 1.nolist
   155                              <1> %assign ELDCALLCALL_DUMPED 1
   156                              <1> %define ELDCALL_CALLCALL_LIST none
   157                              <1> 	%endmacro
   158                              <1> 
   159                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   160                              <1> %assign ELDCALL_NEW 1
   161                              <1> %rep %0 - 1
   162                              <1>  %rotate 1
   163                              <1>  %ifidni %1, ELDCALL_CHECK
   164                              <1>   %assign ELDCALL_NEW 0
   165                              <1>   %exitrep
   166                              <1>  %endif
   167                              <1> %endrep
   168                              <1> 	%endmacro
   169                              <1> 
   170                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   171                              <1> %rep %0
   172                              <1> 	%1
   173                              <1>  %rotate 1
   174                              <1> %endrep
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   178                              <1> ; if using optional code links:
   179                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   180                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   181                              <1> ; if not using optional code links:
   182                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   183                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   184                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   185                              <1> 
   186                              <1> %endif
    10                                  %include "elddata.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug data relocation macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDDATA_MAC
    16                              <1> %define ELDDATA_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
    19                              <1> %include "nasmhash.mac"
    20                              <1> %include "eldcheck.mac"
    21                              <1> 
    22                              <1> 
    23                              <1> %assign ELDLINKER 0
    24                              <1> 
    25                              <1> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <1> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <1> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <1> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <1> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <1> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <1> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <1> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <1> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <1> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <1> 
    36                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <1> %if ELDLINKER
    39                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <1>  %else
    42                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <1>  %endif
    44                              <1> %else
    45                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %else
    48                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <1>  %endif
    50                              <1> %endif
    51                              <1> 	eldstrictcheck
    52                              <1> 	%endmacro
    53                              <1> 
    54                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <1> %if ELDLINKER
    57                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <1>  %else
    60                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <1>  %endif
    62                              <1> %else
    63                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %else
    66                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <1>  %endif
    68                              <1> %endif
    69                              <1> 	eldstrictcheck
    70                              <1> 	%endmacro
    71                              <1> 
    72                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> 
    81                              <1> 
    82                              <1> %define LINK_DATA_RELOCATIONS ""
    83                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <1> %define LINK_DATA_NAMES db ""
    85                              <1> %define LINK_DATA_DETECTION none, none
    86                              <1> 
    87                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <1> %define LINK_OTHER_DATA_NAMES db ""
    90                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <1> 
    92                              <1> %ifndef ELDOTHER
    93                              <1>  %assign ELDOTHER 0
    94                              <1> %endif
    95                              <1> %assign ELDOTHERLINK 0
    96                              <1> 
    97                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <1> %if ELDOTHER
    99                              <1>  %assign ELDOTHERLINK 1
   100                              <1> %endif
   101                              <1> 	linkdatarelocation %1, %2, %3
   102                              <1> %assign ELDOTHERLINK 0
   103                              <1> 	%endmacro
   104                              <1> 
   105                              <1> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <1> %ifidni %3, required
   108                              <1>  %assign %%optional 0
   109                              <1> %elifidni %3, optional
   110                              <1>  %assign %%optional 100h
   111                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <1>  %else
   115                              <1>   %error Optional data link not allowed here
   116                              <1>  %endif
   117                              <1> %elifidni %3, PM required
   118                              <1>  %assign %%optional 300h
   119                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <1>  %else
   124                              <1>   %error Optional data link not allowed here
   125                              <1>  %endif
   126                              <1> %else
   127                              <1>  %fatal Unknown optional keyword
   128                              <1> %endif
   129                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <1>  %assign %%DATASECTION 1
   131                              <1> %else
   132                              <1>  %assign %%DATASECTION 0
   133                              <1> %endif
   134                              <1> 	%if ELDOTHERLINK
   135                              <1> %if ELDLINKER
   136                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <1> %else
   138                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <1> %endif
   140                              <1> 	%else
   141                              <1> %if ELDLINKER
   142                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <1> %else
   144                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <1> %endif
   146                              <1> 	%endif
   147                              <1> %defstr %%string %1
   148                              <1> %strlen %%length %%string
   149                              <1> %if %%length > 64
   150                              <1>  %error Too long link name: %1
   151                              <1> %endif
   152                              <1> %define LINK_DATA_CHECK %1
   153                              <1> 	%if ELDOTHERLINK
   154                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <1> %if LINK_DATA_NEW
   156                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <1> 	hashdef HASH, %%string
   158                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <1> %else
   161                              <1>  %%name equ LINK_DATA_DUPLICATE
   162                              <1> %endif
   163                              <1> 	%else
   164                              <1> 	linkdata_detect LINK_DATA_DETECTION
   165                              <1> %if LINK_DATA_NEW
   166                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <1> 	hashdef HASH, %%string
   168                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <1> %else
   171                              <1>  %%name equ LINK_DATA_DUPLICATE
   172                              <1> %endif
   173                              <1> 	%endif
   174                              <1> 	eldstrictcheck
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 	%imacro linkdata_detect 2-*.nolist
   178                              <1> %assign LINK_DATA_NEW 1
   179                              <1> %rep (%0 - 2) / 2
   180                              <1>  %rotate 2
   181                              <1>  %ifidni %1, LINK_DATA_CHECK
   182                              <1>   %assign LINK_DATA_NEW 0
   183                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <1>   %exitrep
   185                              <1>  %endif
   186                              <1> %endrep
   187                              <1> 	%endmacro
   188                              <1> 
   189                              <1> 	%imacro link_data_dump_names 1-*.nolist
   190                              <1> %rep %0
   191                              <1> 	%1
   192                              <1>  %rotate 1
   193                              <1> %endrep
   194                              <1> 	%endmacro
   195                              <1> 
   196                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <1> 
   200                              <1> %endif
    11                                  
    12                                  	cpu 8086
    13                                  
    14                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    15                                  relocateddata:
    16                                  
    17                                  	addsection HEADER, start=0
    18                                  
    19                                  	istruc ELD_HEADERX
    20                                  at eldhxHeader
    21                                  		; ELD executable header
    22                                  	istruc ELD_HEADER
    23 00000000 454C4431                at eldhSignature,	db "ELD1"
    24 00000004 000000                  			db 0,0,0
    25 00000007 1A                      			db 26
    26 00000008 50000000                at eldhCodeOffset,	dd CODEOFFSET
    27 0000000C C009                    at eldhCodeImageLength,	dw code_size
    28 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    29 00000010 100A0000                at eldhDataOffset,	dd DATAOFFSET
    30 00000014 5001                    at eldhDataImageLength,	dw data_size
    31 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    32 00000018 7E02                    at eldhCodeEntrypoint,	dw linker - code
    33                                  at eldhReserved
    34 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    35                                  	iend
    36 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    37 00000024 930A0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    38                                  PUT_ELDHX_DATETIME_OFFSET
    39                                  header_extension_end:
    40 00000028 00<rep 8h>              	iend
    41                                  
    42 00000030 5175696574656E2064-     description:		asciz "Quieten debugger output."
    42 00000039 65627567676572206F-
    42 00000042 75747075742E00     
    43                                  
    44                                  
    45 00000049 00<rep 7h>              	align 16, db 0
    46                                  
    47                                  CODEOFFSET equ $ - $$
    48                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    49                                  %define CODEFIXUP - code + 0
    50                                  code:
    51                                  		; ELD instance header
    52                                  	istruc ELD_INSTANCE
    53                                  at eldiStartCode
    54 00000000 00<rep 2h>              at eldiEndCode
    55 00000002 00<rep 2h>              at eldiStartData
    56 00000004 00<rep 2h>              at eldiEndData
    57 00000006 00<rep 2h>51554945-     at eldiIdentifier,	fill 8, 32, db "QUIET"
    57 0000000C 5420<rep 3h>       
    58 00000010 00<rep 2h>71756965-     at eldiListing,		asciz _ELD_LISTING
    58 00000016 742E6C737400       
    59 0000001C 00<rep 4h>              	iend
    60                                  
    61                                  
    62                                  command:
    63 00000020 EB08                    	jmp strict short .entry
    64                                  .chain:
    65 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    66 00000029 90                      	times 10 - ($ - command) nop
    67                                  .entry:
    68 0000002A 56                      	push si
    69 0000002B 3C2D                    	cmp al, '-'
    70 0000002D 7503                    	jne @F
    71 0000002F E86E01                  	extcallcall skipcomma
    72                                  @@:
    73 00000032 4E                      	dec si
    74                                  
    75 00000033 BA[1400]                	mov dx, msg.quiet
    76                                  internaldatarelocation
    77 00000036 E86F01                  	extcallcall isstring?
    78 00000039 7405                    	je .ours
    79 0000003B 5E                      	pop si
    80 0000003C 4E                      	dec si
    81 0000003D AC                      	lodsb
    82 0000003E EBE2                    	jmp .chain
    83                                  
    84                                  .ours:
    85 00000040 58                      	pop ax
    86 00000041 E85C01                  	extcallcall skipcomma
    87 00000044 4E                      	dec si
    88 00000045 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
    89                                  linkdatarelocation lastcmd, -4
    90                                  linkdatarelocation dmycmd
    91 0000004B BA[0000]                	mov dx, relocateddata
    92                                  linkdatarelocation msg.uninstall
    93 0000004E E85701                  	extcallcall isstring?
    94 00000051 7503E99D00              	je uninstall
    95 00000056 BA[1D00]                	mov dx, msg.off
    96                                  internaldatarelocation
    97 00000059 E84C01                  	extcallcall isstring?
    98 0000005C 7426                    	je .off
    99 0000005E BA[1A00]                	mov dx, msg.on
   100                                  internaldatarelocation
   101 00000061 E84401                  	extcallcall isstring?
   102 00000064 742A                    	je .on
   103 00000066 BA[2100]                	mov dx, msg.toggle
   104                                  internaldatarelocation
   105 00000069 E83C01                  	extcallcall isstring?
   106 0000006C 742E                    	je .toggle
   107                                  .status:
   108 0000006E AC                      	lodsb
   109 0000006F E83E01                  	extcallcall chkeol
   110 00000072 BA[2800]                	mov dx, msg.status_on
   111                                  internaldatarelocation
   112 00000075 D006[1200]              	rol byte [status], 1
   113                                  internaldatarelocation
   114 00000079 7203                    	jc @F
   115 0000007B BA[2900]                	mov dx, msg.status_off
   116                                  internaldatarelocation
   117                                  @@:
   118 0000007E E83701                  	extcallcall putsz
   119 00000081 E83C01                  	extcallcall cmd3
   120                                  
   121                                  .off:
   122 00000084 AC                      	lodsb
   123 00000085 E82801                  	extcallcall chkeol
   124 00000088 C606[1200]00            	mov byte [status], 0
   125                                  internaldatarelocation -3
   126 0000008D E83001                  	extcallcall cmd3
   127                                  
   128                                  .on:
   129 00000090 AC                      	lodsb
   130 00000091 E81C01                  	extcallcall chkeol
   131 00000094 C606[1200]FF            	mov byte [status], 0FFh
   132                                  internaldatarelocation -3
   133 00000099 E82401                  	extcallcall cmd3
   134                                  
   135                                  .toggle:
   136 0000009C AC                      	lodsb
   137 0000009D E81001                  	extcallcall chkeol
   138 000000A0 F616[1200]              	not byte [status]
   139                                  internaldatarelocation
   140 000000A4 E81901                  	extcallcall cmd3
   141                                  
   142                                  
   143                                  puts_handler:
   144                                  .:
   145 000000A7 EB08                    	jmp strict short .entry
   146                                  .chain:
   147 000000A9 E8[0000]EB020000        	extcall puts_ext_done, required	; must NOT be extcallcall
   148 000000B0 90                      	times 10 - ($ - .) nop
   149                                  .entry:
   150                                  
   151 000000B1 D006[0000]              	rol byte [relocateddata], 1
   152                                  linkdatarelocation in_getinput
   153 000000B5 7213                    	jc .setflag			; in_getinput: do display -->
   154                                  
   155 000000B7 D006[1300]              	rol byte [not_in_getline], 1
   156                                  internaldatarelocation
   157 000000BB 73EC                    	jnc .chain			; NC: chain to next handler
   158                                  
   159 000000BD D006[1200]              	rol byte [status], 1
   160                                  internaldatarelocation
   161 000000C1 73E6                    	jnc .chain			; NC: chain to next handler
   162                                  					; CY: do not display
   163                                  		; es:dx -> message
   164                                  		; ax = length
   165 000000C3 E8[0000]EB020000        	extcall puts_ext_done, required	; must NOT be extcallcall
   166                                  
   167                                  .setflag:
   168 000000CA 8026[1300]00            	and byte [not_in_getline], 0	; (NC)
   169                                  internaldatarelocation -3
   170 000000CF EBD8                    	jmp .chain			; NC: chain to next handler
   171                                  
   172                                  
   173                                  
   174                                  puts_getline_handler:
   175                                  .:
   176 000000D1 EB08                    	jmp strict short .entry
   177                                  .chain:
   178 000000D3 E8[0000]EB020000        	extcall puts_getline_ext_done, required
   179                                  				; must NOT be extcallcall
   180 000000DA 90                      	times 10 - ($ - .) nop
   181                                  .entry:
   182 000000DB 80FB02                  	cmp bl, 2		; getinput calls for CO.ELD ? (0 or 1)
   183 000000DE 720C                    	jb .setflag
   184 000000E0 80FB04                  	cmp bl, 4		; getline done ? (2 or 3)
   185 000000E3 73EE                    	jae .chain
   186                                  .resetflag:
   187 000000E5 800E[1300]FF            	or byte [not_in_getline], -1	; (NC)
   188                                  internaldatarelocation -3
   189 000000EA EBE7                    	jmp .chain
   190                                  
   191                                  .setflag:
   192 000000EC 8026[1300]00            	and byte [not_in_getline], 0	; (NC)
   193                                  internaldatarelocation -3
   194 000000F1 EBE0                    	jmp .chain
   195                                  
   196                                  
   197                                  uninstall:
   198 000000F3 AC                      	lodsb
   199 000000F4 E8B900                  	extcallcall chkeol
   200                                  
   201 000000F7 E89500                  	call get_es_ext
   202                                  
   203 000000FA 06                      	push es
   204 000000FB 1F                      	pop ds
   205                                  
   206 000000FC BE[0000]                	mov si, hooktable
   207                                  internaldatarelocation
   208                                  	lframe
   209 000000FF 5589E5                  	lenter
   210                                  	lvar word, table
   211 00000102 56                      	 push si
   212                                  
   213                                  .loop_table:
   214 00000103 36D04404                	rol byte [ss:si + htInstalled], 1
   215 00000107 735C                    	jnc .next_table
   216 00000109 31DB                    	xor bx, bx		; = 0 (no prior, modify handler)
   217 0000010B 368B3C                  	mov di, word [ss:si + htEntry]	; di -> us
   218 0000010E 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   219 00000112 368B34                  	mov si, word [ss:si]	; si -> first
   220 00000115 85F6                    	test si, si		; none installed ?
   221 00000117 746B                    	jz .error		; error -->
   222                                  
   223                                  .loop:
   224 00000119 39F7                    	cmp di, si		; found ?
   225 0000011B 740D                    	je .bx			; yes, use bx -->
   226 0000011D 89F3                    	mov bx, si		; bx -> prior handler
   227 0000011F AD                      	lodsw			; skip entrypoint jmp strict short
   228 00000120 AC                      	lodsb			; get first byte of chainer
   229 00000121 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   230 00000123 755F                    	jne .error		; no, error -->
   231 00000125 AD                      	lodsw			; get rel16 displacement
   232 00000126 01C6                    	add si, ax		; -> next handler
   233 00000128 EBEF                    	jmp .loop
   234                                  
   235                                  .bx:
   236 0000012A 85DB                    	test bx, bx		; any prior ?
   237 0000012C 751F                    	jnz .bxnz		; yes -->
   238 0000012E AF                      	scasw			; skip entrypoint jmp strict short
   239 0000012F 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   240 00000132 750C                    	jne @F			; no -->
   241                                  				; yes, reset ext_command_handler to zero
   242                                  .setbx:
   243 00000134 8B76FE                  	mov si, word [bp + ?table]
   244 00000137 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   245 0000013B 36891C                  	mov word [ss:si], bx
   246 0000013E EB1E                    	jmp .done
   247                                  
   248                                  @@:
   249 00000140 803DE9                  	cmp byte [di], 0E9h	; validate
   250 00000143 753F                    	jne .error		; failure -->
   251 00000145 47                      	inc di			; -> rel16 displacement
   252 00000146 8B1D                    	mov bx, word [di]	; get displacement
   253 00000148 AF                      	scasw			; -> after jmp near
   254 00000149 01FB                    	add bx, di		; -> next handler
   255 0000014B EBE7                    	jmp .setbx		; set ext_command_handler to next
   256                                  
   257                                  .bxnz:
   258 0000014D 89DE                    	mov si, bx		; -> prior handler with us as downlink
   259 0000014F 87FE                    	xchg di, si		; si -> ours, di -> prior
   260 00000151 A7                      	cmpsw			; skip entrypoint jmp strict short
   261 00000152 A4                      	movsb			; copy 0E8h/0E9h
   262 00000153 AD                      	lodsw			; ax = near rel16 displacement
   263 00000154 01F0                    	add ax, si		; add in our base (= absolute offset)
   264 00000156 29F8                    	sub ax, di
   265 00000158 48                      	dec ax
   266 00000159 48                      	dec ax			; subtract new base (= relative displacement)
   267 0000015A AB                      	stosw			; store new rel16 displacement
   268 0000015B A5                      	movsw			; jmp strict short
   269 0000015C A5                      	movsw			; linkcall target
   270 0000015D A4                      	movsb			; trailer
   271                                  .done:
   272 0000015E 8B76FE                  	mov si, word [bp + ?table]
   273 00000161 36F65404                	not byte [ss:si + htInstalled]
   274                                  
   275                                  .next_table:
   276 00000165 83C606                  	add si, HOOKTABLE_size
   277 00000168 8976FE                  	mov word [bp + ?table], si
   278 0000016B 81FE[1200]              	cmp si, strict word hooktable_end
   279                                  internaldatarelocation
   280 0000016F 7292                    	jb .loop_table
   281                                  
   282                                  
   283 00000171 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   284                                  internalcoderelocation -3	; mark block as free
   285 00000176 BA[3E00]                	mov dx, msg.uninstall_done
   286                                  internaldatarelocation
   287                                  @@:
   288 00000179 89EC5D                  	lleave
   289 0000017C 16                      	push ss
   290 0000017D 1F                      	pop ds
   291 0000017E E83700                  	extcallcall putsz
   292 00000181 E83C00                  	extcallcall cmd3	; return
   293                                  
   294                                  .error:
   295 00000184 B8010E                  	mov ax, 0E01h
   296 00000187 E83E00                  	extcallcall setrc
   297 0000018A BA[5300]                	mov dx, msg.uninstall_error
   298                                  internaldatarelocation
   299 0000018D EBEA                    	jmp @B
   300                                  
   301                                  
   302                                  get_es_ext:
   303 0000018F 8E06[0000]              	mov es, word [relocateddata]
   304                                  linkdatarelocation extdssel
   305 00000193 E83A00                  	extcallcall ispm
   306 00000196 7404                    	jz @F
   307 00000198 8E06[0000]              	mov es, word [relocateddata]
   308                                  linkdatarelocation extseg
   309                                  @@:
   310 0000019C C3                      	retn
   311                                  
   312                                  
   313 0000019D 90<rep 3h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   313 000001A3 EB020000C3E8[0000]-
   313 000001AB EB020000C3E8[0000]-
   313 000001B3 EB020000C3E8[0000]-
   313 000001BB EB020000C3E8[0000]-
   313 000001C3 EB020000C3E8[0000]-
   313 000001CB EB020000C3E8[0000]-
   313 000001D3 EB020000C3         
   314                                  
   315                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   316                                  
   317                                  
   318                                  start:
   319 000001D8 8CC3                    	mov bx, es
   320 000001DA 16                      	 push ss
   321 000001DB 07                      	 pop es
   322 000001DC E8C1FF                  	call skipcomma
   323 000001DF 4E                      	dec si
   324 000001E0 BA[0000]                	mov dx, relocateddata
   325                                  linkdatarelocation msg.install
   326 000001E3 E8C2FF                  	call isstring?
   327 000001E6 7433                    	je install
   328 000001E8 BA[8300]                	mov dx, msg.help
   329                                  internaldatarelocation
   330 000001EB E8[0000]EB020000        	extcall putsz
   331 000001F2 E80300                  	call uninstall_oneshot
   332 000001F5 31C0                    	xor ax, ax
   333 000001F7 CB                      	retf
   334                                  
   335                                  
   336                                  uninstall_oneshot:
   337 000001F8 36F606[0000]01          	testopt [ss:relocateddata], 1
   338                                  linkdatarelocation options7, -3
   339 000001FE 751A                    	jnz @F
   340                                  
   341 00000200 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   342                                  internalcoderelocation
   343 00000204 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   344                                  internalcoderelocation
   345 00000209 2906[0000]              	sub word [relocateddata], ax
   346                                  linkdatarelocation extseg_used
   347                                  
   348 0000020D 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   349                                  internalcoderelocation
   350 00000211 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   351                                  internalcoderelocation
   352 00000216 2906[0000]              	sub word [relocateddata], ax
   353                                  linkdatarelocation extdata_used
   354                                  @@:
   355 0000021A C3                      	retn
   356                                  
   357                                  
   358                                  DATAOFFSET equ CODEOFFSET + code_size
   359                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
   360                                  %define DATAFIXUP - datastart + 0
   361                                  datastart:
   362                                  PUT_ELD_DATETIME
   363                                  
   364                                  	struc HOOKTABLE
   365 00000000 ????                    htEntry:		resw 1
   366 00000002 ????                    htHandler:		resw 1
   367 00000004 ????                    htInstalled:		resw 1
   368                                  	endstruc
   369                                  
   370                                  	align 2, db 0
   371                                  hooktable:
   372                                  		; command last so uninstall abort will leave command installed
   373                                  	istruc HOOKTABLE
   374 00000000 [A700]                  at htEntry,		dw puts_handler
   375                                  internalcoderelocation
   376 00000002 [0000]                  at htHandler,		dw relocateddata
   377                                  linkdatarelocation ext_puts_handler
   378 00000004 0000                    at htInstalled,		dw 0
   379                                  	iend
   380                                  	istruc HOOKTABLE
   381 00000006 [D100]                  at htEntry,		dw puts_getline_handler
   382                                  internalcoderelocation
   383 00000008 [0000]                  at htHandler,		dw relocateddata
   384                                  linkdatarelocation ext_puts_getline_handler
   385 0000000A 0000                    at htInstalled,		dw 0
   386                                  	iend
   387                                  	istruc HOOKTABLE
   388 0000000C [2000]                  at htEntry,		dw command
   389                                  internalcoderelocation
   390 0000000E [0000]                  at htHandler,		dw relocateddata
   391                                  linkdatarelocation ext_command_handler
   392 00000010 0000                    at htInstalled,		dw 0
   393                                  	iend
   394                                  hooktable_end:
   395                                  
   396 00000012 00                      status:			db 0
   397 00000013 FF                      not_in_getline:		db -1
   398                                  
   399                                  
   400                                  msg:
   401 00000014 515549455400            .quiet:			asciz "QUIET"
   402 0000001A 4F4E00                  .on:			asciz "ON"
   403 0000001D 4F464600                .off:			asciz "OFF"
   404 00000021 544F47474C4500          .toggle:		asciz "TOGGLE"
   405 00000028 00                      .status_on:		asciz
   406 00000029 515549455420697320-     .status_off:		asciz "QUIET is disabled.",13,10
   406 00000032 64697361626C65642E-
   406 0000003B 0D0A00             
   407 0000003E 515549455420756E69-     .uninstall_done:	db "QUIET uninstalled."
   407 00000047 6E7374616C6C65642E 
   408                                  %if _ELD_RECLAIM_HINT
   409                                  			db " (Don't forget to use reclaim.eld)"
   410                                  %endif
   411 00000050 0D0A00                  			asciz 13,10
   412 00000053 515549455420756E61-     .uninstall_error:	asciz "QUIET unable to uninstall!",13,10
   412 0000005C 626C6520746F20756E-
   412 00000065 696E7374616C6C210D-
   412 0000006E 0A00               
   413                                  
   414                                  uinit_data: equ $
   415                                  
   416 00000070 515549455420696E73-     .installed:	asciz "QUIET installed.",13,10
   416 00000079 74616C6C65642E0D0A-
   416 00000082 00                 
   417 00000083 496E7374616C6C2074-     .help:		db "Install this ELD using an INSTALL keyword.",13,10
   417 0000008C 68697320454C442075-
   417 00000095 73696E6720616E2049-
   417 0000009E 4E5354414C4C206B65-
   417 000000A7 79776F72642E0D0A   
   418 000000AF 0D0A                    		db 13,10
   419 000000B1 52756E207769746820-     		db "Run with QUIET UNINSTALL to uninstall.",13,10
   419 000000BA 515549455420554E49-
   419 000000C3 4E5354414C4C20746F-
   419 000000CC 20756E696E7374616C-
   419 000000D5 6C2E0D0A           
   420 000000D9 52756E207769746820-     		db "Run with QUIET ON to enable.",13,10
   420 000000E2 5155494554204F4E20-
   420 000000EB 746F20656E61626C65-
   420 000000F4 2E0D0A             
   421 000000F7 52756E207769746820-     		db "Run with QUIET OFF to disable. (Default.)",13,10
   421 00000100 5155494554204F4646-
   421 00000109 20746F206469736162-
   421 00000112 6C652E202844656661-
   421 0000011B 756C742E290D0A     
   422 00000122 52756E207769746820-     		db "Run with QUIET TOGGLE to toggle.",13,10
   422 0000012B 515549455420544F47-
   422 00000134 474C4520746F20746F-
   422 0000013D 67676C652E0D0A     
   423 00000144 00                      		asciz
   424                                  
   425                                  
   426 00000145 00<rep Bh>              	align 16, db 0
   427                                  init_data_end:
   428                                  data_size equ $ - datastart
   429                                  transient_data_size equ data_size
   430                                  
   431                                  	absolute uinit_data
   432                                  
   433                                  	alignb 16
   434                                  uinit_data_end:
   435                                  resident_data_end:
   436                                  resident_data_size equ resident_data_end - datastart
   437                                  
   438                                  %if uinit_data_end >= init_data_end
   439                                   total_data_size equ $ - datastart
   440                                  %else
   441                                   total_data_size equ init_data_end - datastart
   442                                  %endif
   443                                  %assign _DATA_SIZE total_data_size
   444                                  
   445                                  
   446                                  	usesection CODE
   447                                  
   448                                  install:
   449 0000021B AC                      	lodsb
   450 0000021C E8[0000]EB020000        	extcall chkeol
   451                                  
   452                                  	houdini
   453 00000223 8EC3                    	mov es, bx		; => ext seg (writable)
   454                                  
   455 00000225 B8A000                  	mov ax, endresident - endinstalled
   456 00000228 262906[0200]            	sub word [es:code + eldiEndCode], ax
   457                                  internalcoderelocation		; adjust size
   458 0000022D 2906[0000]              	sub word [relocateddata], ax
   459                                  linkdatarelocation extseg_used	; adjust size
   460                                  
   461                                  %if (transient_data_size - resident_data_size) > 0
   462 00000231 B8E000                  	mov ax, transient_data_size - resident_data_size
   463 00000234 262906[0600]            	sub word [es:code + eldiEndData], ax
   464                                  internalcoderelocation		; adjust size
   465 00000239 2906[0000]              	sub word [relocateddata], ax
   466                                  linkdatarelocation extdata_used	; adjust size
   467                                  %endif
   468                                  
   469 0000023D BE[0C00]                	mov si, hooktable_end - HOOKTABLE_size
   470                                  internaldatarelocation
   471                                  
   472                                  .loop_table:
   473 00000240 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   474 00000243 8B1F                    	mov bx, word [bx]	; -> prior
   475 00000245 8B3C                    	mov di, word [si + htEntry]	; -> our handler
   476 00000247 85DB                    	test bx, bx		; installing as first ?
   477 00000249 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   478 0000024B AF                      	scasw			; skip entrypoint jmp strict short
   479 0000024C B0E9                    	mov al, 0E9h		; = jmp near opcode
   480 0000024E AA                      	stosb			; store
   481 0000024F 93                      	xchg ax, bx		; ax -> next handler
   482 00000250 29F8                    	sub ax, di
   483 00000252 48                      	dec ax
   484 00000253 48                      	dec ax			; ax = ax - (di + 2)
   485 00000254 AB                      	stosw			; store our downlink as rel16 displacement
   486                                  
   487                                  .only_first:
   488 00000255 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   489 00000258 8B04                    	mov ax, word [si + htEntry]
   490 0000025A 8907                    	mov word [bx], ax	; -> our entrypoint
   491 0000025C F65404                  	not byte [si + htInstalled]
   492                                  
   493                                  .next_table:
   494 0000025F 83EE06                  	sub si, HOOKTABLE_size
   495 00000262 81FE[0000]              	cmp si, strict word hooktable
   496                                  internaldatarelocation
   497 00000266 73D8                    	jae .loop_table
   498                                  
   499 00000268 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   500                                  internalcoderelocation -3	; mark block as resident
   501                                  
   502 0000026E F606[0000]04            	testopt [relocateddata], 4
   503                                  linkdatarelocation options7, -3
   504 00000273 7506                    	jnz @F
   505 00000275 BA[7000]                	mov dx, msg.installed
   506                                  internaldatarelocation
   507 00000278 E83DFF                  	call putsz
   508                                  @@:
   509 0000027B 31C0                    	xor ax, ax
   510 0000027D CB                      	retf
   511                                  
   512                                  
   513                                  %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 0000027E 5589E5              <1> 	lenter
    91                              <1> 	lvar dword, instance
    92 00000281 06                  <1> 	 push es
    93 00000282 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    94                              <1> 	lvar word, targetsection_low_optional_high
    95 00000283 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 00000284 1E                  <1> 	 push ds
   100 00000285 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   101                              <1> 	lvar dword, nextreloc
   102 00000286 06                  <1> 	 push es		; => ELD cs
   103 00000287 52                  <1> 	 push dx		; placeholder
   104                              <1> 	lvar dword, entry
   105 00000288 06                  <1> 	 push es		; => ELD cs
   106 00000289 50                  <1> 	 push ax		; placeholder
   107 0000028A 31C0                <1> 	xor ax, ax
   108 0000028C 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 00000290 7403E95E02          <1> 	jne .error_j		; signature mismatch -->
   113 00000295 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   114 00000299 7603E95502          <1> 	ja .error_j		; unknown use link hash number -->
   115 0000029E 7201                <1> 	jb @F
   116 000002A0 48                  <1> 	dec ax			; = -1 if hash used
   117                              <1> @@:
   118                              <1> 	lvar word, use_hash
   119 000002A1 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 000002A2 31C0                <1> 	xor ax, ax
   127                              <1>  %if _ELD_LINKER_PASSES
   128                              <1> 	lvar word, pass
   129 000002A4 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   130                              <1> 	lvar word, amounterrors
   131 000002A5 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   132                              <1> 	lvar word, name
   133 000002A6 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 000002A7 56                  <1> 	push si			; -> command line tail
   141 000002A8 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   142                              <1> 
   143                              <1> 			; simple: add instance base (dx) to code
   144 000002A9 06                  <1> 	push es
   145 000002AA 1F                  <1> 	pop ds			; ds = es => ELD cs
   146                              <1> %if _ELD_LINKER_PASSES
   147                              <1> .pass:
   148 000002AB 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   149 000002AE 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 000002B0 8BB72006            <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 000002B4 01D6                <1> 	add si, dx		; relocate the table pointer itself
   160                              <1> @@:
   161 000002B6 AD                  <1> 	lodsw
   162 000002B7 85C0                <1> 	test ax, ax		; was last ?
   163 000002B9 740B                <1> 	jz @F			; yes -->
   164 000002BB 93                  <1> 	xchg bx, ax		; bx = entry
   165 000002BC 01D3                <1> 	add bx, dx		; relocate the entry itself
   166                              <1> %if _ELD_CODE_VSTART
   167 000002BE 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   168                              <1> %endif
   169 000002C2 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   170 000002C4 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 000002C6 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   176 000002C9 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 000002CB 8BB72406            <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 000002CF 01D6                <1> 	add si, dx		; relocate the table pointer itself
   187                              <1> @@:
   188 000002D1 AD                  <1> 	lodsw
   189 000002D2 85C0                <1> 	test ax, ax		; was last ?
   190 000002D4 740C                <1> 	jz @F			; yes -->
   191 000002D6 93                  <1> 	xchg bx, ax		; bx = entry
   192 000002D7 01D3                <1> 	add bx, dx		; relocate the entry itself
   193                              <1> 		; ! access the offset of the data area block, topmost on stack
   194 000002D9 58                  <1> 	pop ax			; ax -> heap data
   195 000002DA 50                  <1> 	push ax
   196                              <1> %if _ELD_DATA_VSTART
   197 000002DB 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   198                              <1> %endif
   199 000002DE 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   200 000002E0 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 000002E2 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   207 000002E5 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 000002E7 8BB72806            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   213                              <1>  %endif
   214                              <1> %else
   215                              <1> 	mov si, internaldatatocoderelocations - code
   216                              <1> %endif
   217 000002EB 01D6                <1> 	add si, dx
   218                              <1> @@:
   219 000002ED AD                  <1> 	lodsw
   220 000002EE 83F8FF              <1> 	cmp ax, -1		; was last ?
   221 000002F1 740F                <1> 	je @F			; yes -->
   222 000002F3 93                  <1> 	xchg bx, ax		; bx = entry
   223                              <1> 		; ! access the offset of the data area block, topmost on stack
   224 000002F4 58                  <1> 	pop ax
   225 000002F5 50                  <1> 	push ax
   226 000002F6 01C3                <1> 	add bx, ax		; relocate the entry itself
   227                              <1> %if _ELD_CODE_VSTART
   228 000002F8 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   229                              <1> %endif
   230 000002FD 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   231 00000300 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 00000302 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   237 00000305 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 00000307 8BB72C06            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   243                              <1>  %endif
   244                              <1> %else
   245                              <1> 	mov si, internaldatatodatarelocations - code
   246                              <1> %endif
   247 0000030B 01D6                <1> 	add si, dx
   248                              <1> @@:
   249 0000030D AD                  <1> 	lodsw
   250 0000030E 83F8FF              <1> 	cmp ax, -1		; was last ?
   251 00000311 740D                <1> 	je @F			; yes -->
   252 00000313 93                  <1> 	xchg bx, ax		; bx = entry
   253                              <1> 		; ! access the offset of the data area block, topmost on stack
   254 00000314 58                  <1> 	pop ax			; ax -> heap data
   255 00000315 50                  <1> 	push ax
   256 00000316 01C3                <1> 	add bx, ax		; relocate the entry itself
   257                              <1> %if _ELD_DATA_VSTART
   258 00000318 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   259                              <1> %endif
   260 0000031B 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   261 0000031E EBED                <1> 	jmp @B
   262                              <1> 
   263                              <1> @@:
   264 00000320 8B56FC              <1> 	mov dx, word [bp + ?instance]
   265                              <1> 				; reset (why??) -> ELD instance in ELD cs
   266                              <1> %if _ELD_LINKER_PASSES
   267 00000323 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   268 00000326 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 00000328 03973006            <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 0000032C 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 0000032F C576F2              <1> 	lds si, [bp + ?nextreloc]
   284 00000332 AD                  <1> 	lodsw			; ax = section indicator
   285 00000333 85C0                <1> 	test ax, ax		; end of table ?
   286 00000335 7503E92601          <1> 	jz .donedatareloc
   287 0000033A 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 0000033B 5B                  <1> 	pop bx
   290 0000033C 53                  <1> 	push bx			; bx -> ELD data block
   291 0000033D 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   292 00000340 84C0                <1> 	test al, al		; data ?
   293 00000342 AD                  <1> 	lodsw
   294 00000343 7504                <1> 	jnz @F			; yes -->
   295 00000345 0346FC              <1> 	add ax, word [bp + ?instance]
   296                              <1> 				; relocate entry into code
   297 00000348 A9                  <1> 	db __TEST_IMM16		; (skip add)
   298                              <1> @@:
   299 00000349 01D8                <1> 	add ax, bx		; relocate entry into data
   300 0000034B 8946EE              <1> 	mov word [bp + ?entry], ax
   301                              <1> 				; save away -> where to patch
   302 0000034E AD                  <1> 	lodsw			; get unrelocated -> name
   303 0000034F 8976F2              <1> 	mov word [bp + ?nextreloc], si
   304                              <1> 				; update -> behind relocation table entry
   305 00000352 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 00000355 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   311                              <1> %endif
   312 00000357 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 0000035A 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   320 0000035E 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   321                              <1> .datarelocfind:
   322 00000362 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   323 00000365 F2AF                <1> 	repne scasw			; scan initial
   324 00000367 7541                <1> 	jne .datarelocnotfound
   325 00000369 57                  <1> 	push di
   326 0000036A 51                  <1> 	push cx
   327 0000036B 56                  <1> 	push si
   328 0000036C 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   329 00000370 4F                  <1> 	dec di
   330 00000371 4F                  <1> 	dec di				; 0-based
   331 00000372 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   332 00000376 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   333 00000379 B500                <1> 	mov ch, 0
   334 0000037B 8A0C                <1> 	mov cl, byte [si]		; cx = length
   335 0000037D 41                  <1> 	inc cx
   336                              <1> 	; cmp al, al			; ZR if length is zero
   337 0000037E F3A6                <1> 	repe cmpsb			; match ?
   338 00000380 5E                  <1> 	pop si
   339 00000381 59                  <1> 	pop cx
   340 00000382 5F                  <1> 	pop di
   341 00000383 75DD                <1> 	jne .datarelocfind		; if not found this time,
   342                              <1> 					;  scan for next initial -->
   343 00000385 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   344 00000387 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   345 0000038B 4F                  <1> 	dec di
   346 0000038C 4F                  <1> 	dec di				; 0-based
   347 0000038D 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   348 00000391 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   349 00000394 E80700              <1> 	call .address_data_reloc
   350                              <1> %if _ELD_RELOC_VSTART
   351 00000397 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   352                              <1> %endif
   353 0000039A 0104                <1> 	add word [si], ax		; relocate
   354 0000039C EB91                <1> 	jmp .datarelocloop
   355                              <1> 
   356                              <1> .address_data_reloc:
   357 0000039E C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   358 000003A1 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   359                              <1> 					; relocation in code ?
   360 000003A5 7402                <1> 	je @F				; yes -->
   361 000003A7 16                  <1> 	push ss
   362 000003A8 1F                  <1> 	pop ds				; => our ELD data block
   363                              <1> @@:
   364 000003A9 C3                  <1> 	retn
   365                              <1> 
   366                              <1> .datarelocnotfound:
   367 000003AA 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   368 000003AC 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 000003B0 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 000003B2 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   403                              <1> linkdatarelocation options7, -3
   404 000003B8 7406                <1> 	jz @F				; no -->
   405 000003BA BE[6009]            <1> 	mov si, lmsg.warning_data_optional
   406                              <1> internalcoderelocation
   407 000003BD E82B00              <1> 	call .notfound			; display a warning
   408                              <1> @@:
   409                              <1> %endif
   410 000003C0 E8DBFF              <1> 	call .address_data_reloc
   411 000003C3 832400              <1> 	and word [si], 0		; indicate optional data link failed
   412 000003C6 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 000003C9 BE[8209]            <1> 	mov si, lmsg.error_data
   477                              <1> internalcoderelocation
   478 000003CC E81C00              <1> 	call .notfound			; display error
   479 000003CF 7203E91F01          <1> 	jnc .error_j			; NC if in pass 0, error out now -->
   480 000003D4 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   481 000003D7 E955FF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   482                              <1> 
   483                              <1> .codenotfound:
   484 000003DA BE[9B09]            <1> 	mov si, lmsg.error_code
   485                              <1> internalcoderelocation
   486 000003DD E80B00              <1> 	call .notfound			; display error
   487 000003E0 7203E90E01          <1> 	jnc .error_j			; NC if in pass 0 -->
   488 000003E5 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   489 000003E8 E98400              <1> 	jmp .coderelocloop		; go to next -->
   490                              <1> 
   491                              <1> .notfound:
   492 000003EB 807EEA00            <1> 	cmp byte [bp + ?pass], 0q	; pass 0 ?
   493 000003EF 743A                <1> 	je @F				; yes, do not try displaying --> (NC)
   494 000003F1 16                  <1> 	 push ss
   495 000003F2 07                  <1> 	 pop es
   496 000003F3 BF[0000]            <1> 	mov di, relocateddata
   497                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   498 000003F6 E83300              <1> 	call .copy			; copy prefix message
   499 000003F9 8B76E6              <1> 	mov si, word [bp + ?name]
   500 000003FC AD                  <1> 	lodsw				; = hash
   501 000003FD E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   502 00000404 56                  <1> 	push si
   503 00000405 BE[B409]            <1> 	mov si, lmsg.error.2
   504                              <1> internalcoderelocation
   505 00000408 E82100              <1> 	call .copy			; display message fragment
   506 0000040B 5E                  <1> 	pop si
   507                              <1> %if _ELD_LINKER_PASSES
   508 0000040C 56                  <1> 	push si
   509 0000040D E81C00              <1> 	call .copy			; copy over the full name
   510 00000410 5E                  <1> 	pop si
   511 00000411 C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   512                              <1> %else
   513                              <1> 	call .copy
   514                              <1> %endif
   515 00000414 B022                <1> 	mov al, '"'
   516 00000416 AA                  <1> 	stosb				; end message with a closing quote mark
   517 00000417 16                  <1> 	 push ss
   518 00000418 1F                  <1> 	 pop ds
   519 00000419 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   520 00000420 B8350E              <1> 	mov ax, 0E35h
   521 00000423 E8[0000]EB020000    <1> 	extcall setrc
   522 0000042A F9                  <1> 	stc				; CY, diagnostic displayed
   523                              <1> @@:
   524 0000042B C3                  <1> 	retn
   525                              <1> 
   526                              <1> .copy:		; (cannot use extcallcall here)
   527 0000042C E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   528 00000433 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 00000434 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   537                              <1> %endif
   538 00000437 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   539 0000043A 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   540                              <1> %if _ELD_LINKER_PASSES
   541 0000043B 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   542                              <1> %endif
   543 0000043E AD                  <1> 	lodsw			; = hash, si -> counted string
   544 0000043F 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   545                              <1> %if _ELD_LINKER_PASSES
   546 00000441 84D2                <1> 	test dl, dl		; marked as already failed ?
   547 00000443 750A                <1> 	jnz @F
   548 00000445 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   549                              <1> 				; validate error status
   550 00000449 7503E9A500          <1> 	je .error_j		; no error known ?! cancel quickly -->
   551 0000044E 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 0000044F 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 00000452 720A                <1> 	jc @F			; if to use hash, return now -->
   568 00000454 AC                  <1> 	lodsb			; al = length
   569 00000455 91                  <1> 	xchg cx, ax		; cl = length
   570 00000456 AD                  <1> 	lodsw			; ax = prefix
   571 00000457 49                  <1> 	dec cx
   572 00000458 49                  <1> 	dec cx			; cl = adjusted length
   573 00000459 4E                  <1> 	dec si			; -> second byte of prefix
   574 0000045A 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   575 0000045C 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 0000045E F9                  <1> 	stc			; CY
   584                              <1> %endif
   585 0000045F 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 00000460 8B56FC              <1> 	mov dx, word [bp + ?instance]
   596                              <1> %if _ELD_LINKER_PASSES
   597 00000463 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   598 00000466 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 00000468 03973406            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   604                              <1>  %endif
   605                              <1> %else
   606                              <1> 	add dx, linkercoderelocations - code
   607                              <1> %endif
   608 0000046C 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   609                              <1> 
   610                              <1> .coderelocloop:
   611 0000046F C576F2              <1> 	lds si, [bp + ?nextreloc]
   612 00000472 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 00000473 0346FC              <1> 	add ax, word [bp + ?instance]
   620 00000476 8946EE              <1> 	mov word [bp + ?entry], ax
   621 00000479 AD                  <1> 	lodsw
   622 0000047A 8976F2              <1> 	mov word [bp + ?nextreloc], si
   623                              <1> %ifn _ELDCALL_OPTIONAL
   624 0000047D 85C0                <1> 	test ax, ax			; if no optional word, check -> match
   625 0000047F 7503E98100          <1> 	jz .donecodereloc
   626                              <1> %endif
   627 00000484 E8ADFF              <1> 	call .build_match
   628                              <1> %if _ELD_LINKER_PASSES
   629 00000487 73E6                <1> 	jnc .coderelocloop
   630                              <1> %endif
   631 00000489 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   632 0000048C 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   633 00000490 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   634                              <1> .coderelocfind:
   635 00000494 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   636 00000497 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 00000499 7403E93CFF          <1> 	jne .codenotfound
   647                              <1>  %endif
   648                              <1> %endif
   649 0000049E 57                  <1> 	push di
   650 0000049F 51                  <1> 	push cx
   651 000004A0 56                  <1> 	push si
   652 000004A1 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   653 000004A5 4F                  <1> 	dec di
   654 000004A6 4F                  <1> 	dec di				; 0-based
   655 000004A7 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   656 000004AB 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   657 000004AE B500                <1> 	mov ch, 0
   658 000004B0 8A0C                <1> 	mov cl, byte [si]		; cx = length
   659 000004B2 41                  <1> 	inc cx
   660                              <1> 	; cmp al, al			; ZR if length is zero
   661 000004B3 F3A6                <1> 	repe cmpsb			; match ?
   662 000004B5 5E                  <1> 	pop si
   663 000004B6 59                  <1> 	pop cx
   664 000004B7 5F                  <1> 	pop di
   665 000004B8 75DA                <1> 	jne .coderelocfind
   666 000004BA 8814                <1> 	mov byte [si], dl
   667 000004BC 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   668 000004C0 4F                  <1> 	dec di
   669 000004C1 4F                  <1> 	dec di				; 0-based
   670 000004C2 01FF                <1> 	add di, di			; quadruple index
   671 000004C4 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   672 000004C8 26FF35              <1> 	push word [es:di]
   673 000004CB C576EE              <1> 	lds si, [bp + ?entry]
   674 000004CE 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   675                              <1> 					;  patch the destination address
   676 000004D1 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   677 000004D4 751D                <1> 	jne .error_j
   678 000004D6 268B7D02            <1> 	mov di, word [es:di + 2]
   679 000004DA BB[0000]            <1> 	mov bx, relocateddata
   680                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   681 000004DD 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   682 000004E1 7510                <1> 	jne .error_j			; no -->
   683 000004E3 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   684 000004E7 E30A                <1> 	jcxz .error_j			; none -->
   685                              <1> @@:
   686 000004E9 83C304              <1> 	add bx, 4			; -> next segment
   687 000004EC 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   688 000004EF 7405                <1> 	je @F				; yes, found -->
   689 000004F1 E2F6                <1> 	loop @B				; try remaining segments
   690                              <1> .error_j:
   691 000004F3 E98A00              <1> 	jmp .error
   692                              <1> 
   693                              <1> @@:
   694 000004F6 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   695                              <1> 		; si + 3 + delta = bx
   696                              <1> 		; delta = bx - si - 3
   697 000004FA 29F3                <1> 	sub bx, si
   698 000004FC 83EB03              <1> 	sub bx, 3
   699 000004FF 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   700 00000502 E96AFF              <1> 	jmp .coderelocloop
   701                              <1> 
   702                              <1> .donecodereloc:
   703                              <1> %if _ELD_LINKER_PASSES
   704 00000505 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   705 00000508 85C0                <1> 	test ax, ax
   706 0000050A 75E7                <1> 	jnz .error_j
   707 0000050C 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   708 0000050F 85DB                <1> 	test bx, bx
   709 00000511 750B                <1> 	jnz @F
   710 00000513 43                  <1> 	inc bx
   711 00000514 43                  <1> 	inc bx
   712 00000515 895EEA              <1> 	mov word [bp + ?pass], bx
   713 00000518 8B56FC              <1> 	mov dx, word [bp + ?instance]
   714 0000051B 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 0000051E 16                  <1> 	push ss
   723 0000051F 1F                  <1> 	pop ds
   724 00000520 B02D                <1> 	mov al, 2Dh
   725 00000522 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   726                              <1> 					; CHG: ax, dx, bx
   727 00000529 7437                <1> 	jz .no_hint
   728                              <1> 
   729 0000052B 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   730                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   731 0000052F E85500              <1> 	call plex_check
   732 00000532 7305                <1> 	jnc @F
   733                              <1> 
   734 00000534 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   735                              <1> .loop_hint:
   736 00000536 E84E00              <1> 	call plex_check
   737                              <1> @@:
   738 00000539 7307                <1> 	jnc .end_hint		; if found --> (NC)
   739 0000053B 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   740 0000053E 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   741 00000540 EB20                <1> 	jmp .no_hint
   742                              <1> 
   743                              <1> .end_hint:
   744 00000542 50                  <1> 	push ax
   745 00000543 C446FC              <1> 	les ax, [bp + ?instance]
   746 00000546 BF[6107]            <1> 	mov di, listmsg.hint.offset
   747                              <1> internalcoderelocation
   748 00000549 E8[0000]EB020000    <1> 	extcall hexword
   749 00000550 BB[4207]            <1> 	mov bx, listmsg.hint
   750                              <1> internalcoderelocation
   751 00000553 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   752                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   753 00000558 58                  <1> 	pop ax
   754 00000559 B040                <1> 	mov al, 40h		; AMIS message display service
   755 0000055B 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 00000562 5B                  <1> 	pop bx				; -> our heap data
   855 00000563 5E                  <1> 	pop si				; -> our command line tail
   856 00000564 16                  <1> 	 push ss
   857 00000565 1F                  <1> 	 pop ds
   858 00000566 C47EFC              <1> 	les di, [bp + ?instance]
   859 00000569 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   860                              <1> houdini
   861 0000056D 2D[8002]            <1> 	sub ax, strict word endresident + code
   862                              <1> internalcoderelocation
   863 00000570 26C74502[8002]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   864                              <1> internalcoderelocation
   865 00000576 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 0000057A 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 0000057D E958FC              <1> 	jmp start
   879                              <1> 
   880                              <1> .error:
   881 00000580 89EC5D              <1> 	lleave
   882 00000583 B8FFFF              <1> 	mov ax, -1
   883 00000586 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 00000587 16                  <1> 	push ss
   901 00000588 1F                  <1> 	pop ds
   902 00000589 F606[0000]08        <1> 	testopt [relocateddata], 8
   903                              <1> linkdatarelocation internalflags4, -3
   904 0000058E 740B                <1> 	jz @F
   905 00000590 BE[0000]            <1> 	mov si, relocateddata
   906                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   907 00000593 85F6                <1> 	test si, si
   908 00000595 7404                <1> 	jz @F
   909 00000597 3A24                <1> 	cmp ah, byte [si]
   910 00000599 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   911                              <1> @@:
   912 0000059B B000                <1> 	mov al, 00h		; AMIS installation check
   913 0000059D E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   914 000005A4 3CFF                <1> 	cmp al, 0FFh
   915 000005A6 7513                <1> 	jne .notfound
   916 000005A8 0E                  <1> 	push cs
   917 000005A9 1F                  <1> 	pop ds
   918 000005AA BE[3207]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   919                              <1> internalcoderelocation
   920 000005AD E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   921 000005B4 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   922 000005B7 F3A7                <1> 	repe cmpsw
   923 000005B9 7401                <1> 	je .checkret		; ZR, NC = match -->
   924                              <1> .notfound:
   925 000005BB F9                  <1> 	stc			; CY no match
   926                              <1> .checkret:
   927 000005BC C3                  <1> 	retn
   928                              <1> %endif
   929                              <1> 
   930                              <1> 
   931 000005BD 00<rep 3h>          <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 000005C0 2200[6907]A900-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   936 000005C6 [7807]C300[7807]D3- <1>
   936 000005CD 00[8807]A001[A007]- <1>
   936 000005D4 A801[AC07]B001-     <1>
   936 000005DA [B807]B801[C107]C0- <1>
   936 000005E1 01[C907]C801[D007]- <1>
   936 000005E8 D001[D807]EB01-     <1>
   936 000005EE [C107]1C02[B807]22- <1>
   936 000005F5 05[1608]4905[DF07]- <1>
   936 000005FC 5B05[1F08]9D05-     <1>
   936 00000602 [1F08]AD05[2C08]00- <1>
   936 00000609 000000              <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 0000060C FD03[DF07]1904-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   944 00000612 [E907]2304[D007]2C- <1>
   944 00000619 04[F907]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 00000620 2207                <1> 	dw internallinkercodetocoderelocations - code
   952 00000622 B806                <1> 	dw internalcodetocoderelocations - code
   953                              <1> at ltCodeToData
   954 00000624 2C07                <1> 	dw internallinkercodetodatarelocations - code
   955 00000626 D406                <1> 	dw internalcodetodatarelocations - code
   956                              <1> at ltDataToCode
   957 00000628 2E07                <1> 	dw internallinkerdatatocoderelocations - code
   958 0000062A 0407                <1> 	dw internaldatatocoderelocations - code
   959                              <1> at ltDataToData
   960 0000062C 3007                <1> 	dw internallinkerdatatodatarelocations - code
   961 0000062E 0C07                <1> 	dw internaldatatodatarelocations - code
   962                              <1> at ltLinkData
   963 00000630 0E07                <1> 	dw linkerlinkerdatarelocations - code
   964 00000632 3806                <1> 	dw linkerdatarelocations - code
   965                              <1> at ltLinkCode
   966 00000634 0C06                <1> 	dw linkerlinkercoderelocations - code
   967 00000636 C005                <1> 	dw linkercoderelocations - code
   968                              <1> 	iend
   969                              <1> %endif
   970                              <1> 
   971                              <1> 	align 2, db 0
   972                              <1> linkerdatarelocations:
   973 00000638 01004700[3708]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   973 00000640 4900[4108]01004C00- <1>
   973 00000648 [4A08]0100B300-     <1>
   973 0000064E [5A08]01009101-     <1>
   973 00000654 [6808]01009A01-     <1>
   973 0000065A [7308]0100E101-     <1>
   973 00000660 [7C08]0100FB01-     <1>
   973 00000666 [8A08]01000B02-     <1>
   973 0000066C [9508]01001802-     <1>
   973 00000672 [A308]02000200-     <1>
   973 00000678 [B208]02000800-     <1>
   973 0000067E [C508]02000E00-     <1>
   973 00000684 [E008]01002F02-     <1>
   973 0000068A [9508]01003B02-     <1>
   973 00000690 [A308]01007002-     <1>
   973 00000696 [8A08]01002D05-     <1>
   973 0000069C [1209]01005605-     <1>
   973 000006A2 [7308]01007805-     <1>
   973 000006A8 [9508]01008B05-     <1>
   973 000006AE [3709]01019105-     <1>
   973 000006B4 [4809]0000          <1>
   974                              <1> 
   975                              <1> 	align 2, db 0
   976                              <1> internalcodetocoderelocations:
   977 000006B8 7301020207020F0214- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   977 000006C1 022B0237026B024705- <1>
   977 000006CA 51056E057405AB0500- <1>
   977 000006D3 00                  <1>
   978                              <1> 
   979                              <1> 	align 2, db 0
   980                              <1> internalcodetodatarelocations:
   981 000006D4 340057005F00670073- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   981 000006DD 0077007C008A009600- <1>
   981 000006E6 A200B900BF00CC00E7- <1>
   981 000006EF 00EE00FD006D017701- <1>
   981 000006F8 8B01E9013E02640276- <1>
   981 00000701 020000              <1>
   982                              <1> 
   983                              <1> 	align 2, db 0
   984                              <1> internaldatatocoderelocations:
   985 00000704 000006000C00FFFF    <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   986                              <1> 
   987                              <1> 	align 2, db 0
   988                              <1> internaldatatodatarelocations:
   989 0000070C 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 0000070E 0100B503[8A08]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   994 00000716 F403[F608]0100DB04- <1>
   994 0000071E [0109]0000          <1>
   995                              <1> 
   996                              <1> 	align 2, db 0
   997                              <1> internallinkercodetocoderelocations:
   998 00000722 BB03CA03DB03060400- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   998 0000072B 00                  <1>
   999                              <1> 
  1000                              <1> 	align 2, db 0
  1001                              <1> internallinkercodetodatarelocations:
  1002 0000072C 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1003                              <1> 
  1004                              <1> 	align 2, db 0
  1005                              <1> internallinkerdatatocoderelocations:
  1006 0000072E FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1007                              <1> 
  1008                              <1> 	align 2, db 0
  1009                              <1> internallinkerdatatodatarelocations:
  1010 00000730 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 00000732 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1027 0000073A 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1027 0000073A <rep 2h>            <1>
  1028                              <1> %endif
  1029                              <1> 
  1030                              <1> %ifnidni _LISTING, ""
  1031                              <1> listmsg:
  1032 00000742 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1032 0000074B 6164642D6F66667365- <1>
  1032 00000754 743D71756965742E6C- <1>
  1032 0000075D 73743A3A            <1>
  1033 00000761 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1034                              <1> %endif
  1035                              <1> 
  1036 00000769 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1036 00000772 6F745F6578741AB70D- <1>
  1036 0000077B 707574735F6578745F- <1>
  1036 00000784 646F6E656F9D157075- <1>
  1036 0000078D 74735F6765746C696E- <1>
  1036 00000796 655F6578745F646F6E- <1>
  1036 0000079F 65D55509736B697063- <1>
  1036 000007A8 6F6D6D6103C3096973- <1>
  1036 000007B1 737472696E673FDDB9- <1>
  1036 000007BA 0663686B656F6C5512- <1>
  1036 000007C3 05707574737ABABD04- <1>
  1036 000007CC 636D6433B212057365- <1>
  1036 000007D5 747263289004697370- <1>
  1036 000007DE 6D848107686578776F- <1>
  1036 000007E7 72646FA20D70757473- <1>
  1036 000007F0 6C696E655F63726C66- <1>
  1036 000007F9 D0BB1A636F70795F73- <1>
  1036 00000802 696E676C655F636F75- <1>
  1036 0000080B 6E7465645F73747269- <1>
  1036 00000814 6E67986906696E7463- <1>
  1036 0000081D 686B21300A63616C6C- <1>
  1036 00000826 5F696E743244B77408- <1>
  1036 0000082F 7365746573326478    <1>
  1037 00000837 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1037 00000840 646B5D06646D79636D- <1>
  1037 00000849 6454400D6D73672E75- <1>
  1037 00000852 6E696E7374616C6C6D- <1>
  1037 0000085B B10B696E5F67657469- <1>
  1037 00000864 6E707574EB42086578- <1>
  1037 0000086D 74647373656CD52D06- <1>
  1037 00000876 6578747365678D710B- <1>
  1037 0000087F 6D73672E696E737461- <1>
  1037 00000888 6C6C5ABC086F707469- <1>
  1037 00000891 6F6E7337E7D30B6578- <1>
  1037 0000089A 747365675F75736564- <1>
  1037 000008A3 B2400C657874646174- <1>
  1037 000008AC 615F75736564AE2410- <1>
  1037 000008B5 6578745F707574735F- <1>
  1037 000008BE 68616E646C6572B9E1- <1>
  1037 000008C7 186578745F70757473- <1>
  1037 000008D0 5F6765746C696E655F- <1>
  1037 000008D9 68616E646C657297B6- <1>
  1037 000008E2 136578745F636F6D6D- <1>
  1037 000008EB 616E645F68616E646C- <1>
  1037 000008F4 657284E3086C696E65- <1>
  1037 000008FD 5F6F757468440E6C69- <1>
  1037 00000906 6E6B63616C6C5F7461- <1>
  1037 0000090F 626C65F09E22747279- <1>
  1037 00000918 5F6465627567676572- <1>
  1037 00000921 5F616D69735F6D756C- <1>
  1037 0000092A 7469706C65785F6E75- <1>
  1037 00000933 6D626572CB510E696E- <1>
  1037 0000093C 7465726E616C666C61- <1>
  1037 00000945 677334688C15616D69- <1>
  1037 0000094E 735F6D756C7469706C- <1>
  1037 00000957 65785F6E756D626572  <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 00000960 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1047 00000969 2064617461206C696E- <1>
  1047 00000972 6B206D697373696E67- <1>
  1047 0000097B 2C20686173683D      <1>
  1048 00000982 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1048 0000098B 6B206D697373696E67- <1>
  1048 00000994 2C20686173683D      <1>
  1049 0000099B 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1049 000009A4 6B206D697373696E67- <1>
  1049 000009AD 2C20686173683D      <1>
  1050 000009B4 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1050 000009BD 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 000009BF 00                  <1> 	align 16, db 0
   514                                  
   515                                  	align 16
   516                                  code_size equ $ - code
