ref: 4395ed893a0896e11effb79a56be8770454f6177
dir: /include/asm/mylink.h/
#ifndef RGBDS_ASM_LINK_H
#define RGBDS_ASM_LINK_H
/* RGB4 .o format:
*
* Header
* Symbols
* Sections
*
* Header:
* "RGB4"
* LONG NumberOfSymbols
* LONG NumberOfSections
*
* Symbols:
* Symbol[NumberOfSymbols]
*
* Symbol:
* char Name (NULL terminated)
* char nType
* if (nType != SYM_IMPORT)
* {
* LONG SectionID
* LONG Offset
* }
*
* Sections:
* Section[NumberOfSections]
*
* Section:
* char SectionName (NULL-terminated)
* LONG SizeInBytes
* char Type
* LONG OrgPosition
* LONG Bank
* LONG Alignment
* if (Type == ROM0 || Type == ROMX)
* {
* char Data[SizeInBytes]
* Patches
* }
*
* Patches:
* LONG NumberOfPatches
* Patch[NumberOfPatches]
*
* Patch:
* char Filename NULL-terminated
* LONG LineNo
* LONG Offset
* char Type
* LONG RpnByteSize
* Rpn[RpnByteSize]
*
* Rpn:
* Operators: 0x00-0x7F
* Constants: 0x80 0x00000000
* Symbols : 0x81 0x00000000
*
*/
enum {
RPN_ADD = 0,
RPN_SUB,
RPN_MUL,
RPN_DIV,
RPN_MOD,
RPN_UNSUB,
RPN_OR,
RPN_AND,
RPN_XOR,
RPN_UNNOT,
RPN_LOGAND,
RPN_LOGOR,
RPN_LOGUNNOT,
RPN_LOGEQ,
RPN_LOGNE,
RPN_LOGGT,
RPN_LOGLT,
RPN_LOGGE,
RPN_LOGLE,
RPN_SHL,
RPN_SHR,
RPN_BANK,
RPN_HRAM,
/* TODO: This hasn't been removed in order not to break compatibility
* with the existing object files, but it will be removed in a future
* version. */
RPN_unused,
RPN_RANGECHECK,
RPN_CONST = 0x80,
RPN_SYM = 0x81
};
enum {
SECT_WRAM0 = 0,
SECT_VRAM,
SECT_ROMX,
SECT_ROM0,
SECT_HRAM,
SECT_WRAMX,
SECT_SRAM,
SECT_OAM
};
enum {
SYM_LOCAL = 0,
SYM_IMPORT,
SYM_EXPORT
};
enum {
PATCH_BYTE = 0,
PATCH_WORD_L,
PATCH_LONG_L,
PATCH_WORD_B,
PATCH_LONG_B
};
#endif