37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
|
#ifndef _OPCODE_DECODING_H
|
||
|
|
#define _OPCODE_DECODING_H
|
||
|
|
|
||
|
|
#include "PluginSpecs_Video.h"
|
||
|
|
#include "Common.h"
|
||
|
|
|
||
|
|
#define GX_NOP 0x00
|
||
|
|
|
||
|
|
#define GX_LOAD_BP_REG 0x61
|
||
|
|
#define GX_LOAD_CP_REG 0x08
|
||
|
|
#define GX_LOAD_XF_REG 0x10
|
||
|
|
#define GX_LOAD_INDX_A 0x20
|
||
|
|
#define GX_LOAD_INDX_B 0x28
|
||
|
|
#define GX_LOAD_INDX_C 0x30
|
||
|
|
#define GX_LOAD_INDX_D 0x38
|
||
|
|
|
||
|
|
#define GX_CMD_CALL_DL 0x40
|
||
|
|
#define GX_CMD_INVL_VC 0x48
|
||
|
|
|
||
|
|
#define GX_PRIMITIVE_MASK 0x78
|
||
|
|
#define GX_PRIMITIVE_SHIFT 3
|
||
|
|
#define GX_VAT_MASK 0x07
|
||
|
|
|
||
|
|
//these are defined 1/8th of their real values and without their top bit
|
||
|
|
#define GX_DRAW_QUADS 0x0 //0x80
|
||
|
|
#define GX_DRAW_TRIANGLES 0x2 //0x90
|
||
|
|
#define GX_DRAW_TRIANGLE_STRIP 0x3 //0x98
|
||
|
|
#define GX_DRAW_TRIANGLE_FAN 0x4 //0xA0
|
||
|
|
#define GX_DRAW_LINES 0x5 //0xA8
|
||
|
|
#define GX_DRAW_LINE_STRIP 0x6 //0xB0
|
||
|
|
#define GX_DRAW_POINTS 0x7 //0xB8
|
||
|
|
|
||
|
|
void OpcodeDecoder_Init();
|
||
|
|
void OpcodeDecoder_Shutdown();
|
||
|
|
void OpcodeDecoder_Run();
|
||
|
|
|
||
|
|
#endif
|