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FILE_FORMATS
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NOTE! integers are in big endian format.
WLA GB-Z80/Z80/6502/65C02/65CE02/65816/68000/6800/6801/6809/8008/8080/HuC6280/SPC-700/SuperFX object file format "WLAk"
bytes description
header:
4 format information,
"WLAk" - WLA GB-Z80/Z80/6502/65C02/65CE02/65816/68000/6800/6801/6809/8008/8080/HuC6280/SPC-700/SuperFX object file version 36 (02-Apr-2022)
1 empty fill
1 misc bits (bit 0 - sms checksum (1 == compute)
bit 1 - snes rom mode (0 == lorom, 1 == hirom)
bit 2 - snes banking indicator (1 == use snes rom banking)
bit 3 - snes rom speed indicator (0 == 200ns, 1 == 120ns)
bit 4 - gb checksum (1 == compute)
bit 5 - gb complement check (1 == compute)
bit 6 - snes checksum (1 == compute)
bit 7 - 65816 indicator (1 == 65816))
1 more bits (bit 0 - smc (1 == add smc rom header)
bit 1 - snes sram size, lower bit
bit 2 - snes sram size, higher bit
bit 3 - sms tag (1 == inject)
bit 4 - sms header (1 == inject)
bit 5 - snes exhirom (1 = yes)
bit 6 - snes exlorom (1 = yes)
bit 7 - endianess (1 = big endian))
1 extr bits (bit 0 - 65ce02 indicator (1 == 65ce02)
bit 1 - sms checksum was already written (1 == yes)
bit 2 - use a special range for sms checksum calculation (1 == yes)
bit 3 - sega mega drive checksum (1 == compute))
4 special range for sms checksum calculation (int)
rom bank map:
4 number of rom banks (int)
1 entry types (0 = general bank size follows, 1 = bank size list follows)
4 general bank size (int)
...
4 bank size (int)
...
memory map:
1 number of entries (1-255)
...
4 slot address (int)
4 slot size (int)
n slot name (0 terminated)
...
source file name list:
4 number of source file names (int)
...
n source file name (0 terminated)
4 id
4 checksum
...
exported definitions:
4 number of definitions (int)
...
n definition label (terminated with 0 (value definition) or 1 (calculation definition))
8 value or index of the pending calculation (double)
...
labels, symbols and breakpoints:
4 number of entries (int)
...
n name (0 terminated if a label, 1 if a symbol, 2 if a breakpoint)
1 slot number (0-255)
4 file id (int)
4 section (0 = no section, 1+ = section id) (int)
4 relative address (int)
4 line number (int)
4 bank number (int)
4 base (int)
...
outside references:
4 number of references (int)
...
n label (0 terminated)
1 type (0 = direct 16-bit, 1 = relative 8-bit, 2 = direct 8-bit, 3 = direct 24-bit,
4 = relative 16-bit, 5 = direct 13-bit, 6 = direct 32-bit, 7 = bits, 8 = 9-bit short)
1 special case ID (0 == not a special case, 1 == Z80/GB-Z80 RST, 2 == 8008 RST, 3 == 8080 RST)
4 file id (int)
1 bits starting position (0-7, only present if result type == 7)
1 bits to define (1-32, only present if result type == 7)
1 slot number (0-255)
4 section (0 = no section, 1+ = section id) (int)
4 line number (int)
4 relative address (int)
4 bank number (int)
4 base (int)
...
pending calculations:
4 number of pending calculations (int)
...
4 id (int)
1 result type (0 = 8-bit, 1 = 16-bit, 2 = 24-bit, 3 = unknown, 4 = 13-bit, 5 = 32-bit, 6 = bits,
7 = 9-bit short)
if bit 7 == 1, then the label references are relative, else absolute
1 special case ID (0 == not a special case, 1 == Z80/GB-Z80 RST, 2 == 8008 RST, 3 == 8080 RST)
4 section (0 = no section, 1+ = section id) (int)
4 file id (int)
1 number of stack items
1 position (0 = definition, 1 = elsewhere)
1 bits starting position (0-7, only present if result type == 6)
1 bits to define (1-32, only present if result type == 6)
1 slot number (0-255)
4 relative address (int)
4 line number (int)
4 bank number (int)
4 base (int)
...
1 type (0 = value, 1 = operator, 2 = label, 3 = deleted, 4 = stack, 5 = string)
1 sign (0 = positive, 1 = negative)
8 value (double) OR
n string (0 terminated)
...
...
label sizeofs
4 number of label sizeofs (int)
...
n name (0 terminated)
4 size
...
global list file information
n global list file information block **
section appendtos/afters
4 number of appends (int)
...
4 section id (int)
1 type (0 = after, 1 = appendto)
n name (0 terminated)
n append to (0 terminated)
...
data area (loops to the end of the file):
...
1 type (0 = data block, 1 = section)
...
data block:
4 address (int)
4 number of bytes n (int)
n data
section:
n name (terminated with 0 (free), 1 (force), 2 (overwrite), 3 (header),
4 (semifree), 5 (absolute), 6 (ram free),
7 (superfree), 8 (semisubfree), 9 (ram force),
10 (ram semifree), 11 (ram semisubfree) or
12 (banked)
1 keep the section (0 = no, 1 = yes)
n namespace (terminated with 0)
n banked banks list (terminated with 0, only present if type is BANKED)
4 section id (int)
1 slot number (0-255)
4 file id (int)
4 relative address (int)
4 bank number (int)
4 base (int)
4 size (int)
4 alignment (int)
4 offset (int)
4 priority (int)
4 bitwindow (int)
4 window start (int)
4 window end (int)
n data
1 list file information (0 == no, 1 == yes)
n list file information block (if present) *
WLA-GB/Z80/6502/65C02/65CE02/65816/68000/6800/6801/6809/8008/8080/HuC6280/SPC-700/SuperFX library file format "WLAI"
bytes description
header:
4 format information,
"WLAI" - WLA-GB/Z80/6502/65C02/65CE02/65816/68000/6800/6801/6809/8008/8080/HuC6280/SPC-700/SuperFX library file version 29 (02-Apr-2022)
1 misc bits (bit 0 - endianess (1 = big endian)
bit 1 - 65816 indicator (1 == 65816)
bit 2 - 65ce02 indicator (1 == 65ce02))
source file name list:
4 number of source file names (int)
...
n source file name (0 terminated)
4 id
4 checksum
...
exported definitions:
4 number of definitions (int)
...
n definition label (terminated with 0 (value definition) or 1 (calculation definition))
8 value or index of the pending calculation (double)
...
labels, symbols and breakpoints:
4 number of entries (int)
...
n name (0 terminated if a label, 1 if a symbol, 2 if a breakpoint)
4 section (1+ = section id) (int)
4 file id (int)
4 line number (int)
4 relative address (int)
...
outside references:
4 number of references (int)
...
n label (0 terminated)
1 type (0 = direct 16-bit, 1 = relative 8-bit, 2 = direct 8-bit, 3 = direct 24-bit,
4 = relative 16-bit, 5 = direct 13-bit, 6 = direct 32-bit, 7 = bits, 8 = 9-bit short)
1 special case ID (0 == not a special case, 1 == Z80/GB-Z80 RST, 2 == 8008 RST, 3 == 8080 RST)
4 section (1+ = section id) (int)
4 file id (int)
1 bits starting position (0-7, only present if result type == 7)
1 bits to define (1-32, only present if result type == 7)
4 line number (int)
4 relative address (int)
...
pending calculations:
4 number of pending calculations (int)
...
4 id (int)
1 result type (0 = 8-bit, 1 = 16-bit, 2 = 24-bit, 3 = unknown, 4 = 13-bit, 5 = 32-bit, 6 = bits,
7 = 9-bit short)
if bit 7 == 1, then the label references are relative, else absolute
1 special case ID (0 == not a special case, 1 == Z80/GB-Z80 RST, 2 == 8008 RST, 3 == 8080 RST)
4 section (1+ = section id) (int)
4 file id (int)
1 number of stack items
1 position (0 = definition, 1 = elsewhere)
1 bits starting position (0-7, only present if result type == 6)
1 bits to define (1-32, only present if result type == 6)
4 relative address (int)
4 line number (int)
...
1 type (0 = value, 1 = operator, 2 = label, 3 = deleted, 4 = stack, 5 = string)
1 sign (0 = positive, 1 = negative)
8 value (double) OR
n string (0 terminated)
...
...
label sizeofs
4 number of label sizeofs (int)
...
n name (0 terminated)
4 size
...
global list file information
n global list file information block **
section appendtos/afters
4 number of appends (int)
...
4 section id (int)
1 type (0 = after, 1 = appendto)
n name (0 terminated)
n append to (0 terminated)
...
sections:
...
n name (terminated with 0 (for free), 6 (ram free) or 7 (for superfree))
1 keep the section (0 = no, 1 = yes)
n namespace (terminated with 0)
4 section id (int)
4 file id (int)
4 number of bytes (int)
4 alignment (int)
4 offset (int)
4 priority (int)
4 bitwindow (int)
4 window start (int)
4 window end (int)
n data
1 list file information (0 == no, 1 == yes)
n list file information block (if present) *
...
* list file information block:
bytes description
4 number of items
...
1 command ('f' == file name, 'k' == new line)
4 data 0 (int)
4 data 1 (present only if command == 'k') (int)
4 data 2 (present only if command == 'k') (int)
4 data 3 (present only if command == 'k') (int)
...
** global list file information block:
bytes description
4 number of items
...
1 command ('f' == file name, 'k' == new line)
4 data 0 (int)
4 data 1 (present only if command == 'k') (int)
4 data 2 (present only if command == 'k') (int)
4 data 3 (present only if command == 'k') (int)
4 data 4 (present only if command == 'k') (int)
4 data 5 (present only if command == 'k') (int)
4 data 6 (present only if command == 'k') (int)
...