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Add support for OAM Sections

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Allows sections (and labels within) to be defined that correspond to the Game Boy’s Object Attributes Memory.
This commit is contained in:
Ben10do
2017-03-10 22:18:14 +00:00
parent 523b7538f0
commit 3dcfe2b9f6
10 changed files with 26 additions and 11 deletions
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3
src/asm/asmy.y
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@@ -513,7 +513,7 @@ void if_skip_to_endc( void )
%token T_POP_POPO
%token T_POP_PUSHO
%token T_POP_OPT
%token T_SECT_WRAM0 T_SECT_VRAM T_SECT_ROMX T_SECT_ROM0 T_SECT_HRAM T_SECT_WRAMX T_SECT_SRAM
%token T_SECT_WRAM0 T_SECT_VRAM T_SECT_ROMX T_SECT_ROM0 T_SECT_HRAM T_SECT_WRAMX T_SECT_SRAM T_SECT_OAM
%token T_Z80_ADC T_Z80_ADD T_Z80_AND
%token T_Z80_BIT
@@ -1146,6 +1146,7 @@ sectiontype:
| T_SECT_HRAM { $$=SECT_HRAM; }
| T_SECT_WRAMX { $$=SECT_WRAMX; }
| T_SECT_SRAM { $$=SECT_SRAM; }
| T_SECT_OAM { $$=SECT_OAM; }
;

1
src/asm/globlex.c
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@@ -342,6 +342,7 @@ struct sLexInitString staticstrings[] = {
{"hram", T_SECT_HRAM},
{"wramx", T_SECT_WRAMX},
{"sram", T_SECT_SRAM},
{"oam", T_SECT_OAM},
{NAME_RB, T_POP_RB},
{NAME_RW, T_POP_RW},

2
src/asm/output.c
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@@ -491,7 +491,7 @@ out_WriteObject(void)
struct PatchSymbol *pSym;
struct Section *pSect;
fwrite("RGB3", 1, 4, f);
fwrite("RGB4", 1, 4, f);
fputlong(countsymbols(), f);
fputlong(countsections(), f);