dolphin/Source/Core/VideoCommon/Src/OpcodeDecoding.h

53 lines
1.9 KiB
C

// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _OPCODE_DECODING_H
#define _OPCODE_DECODING_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_UNKNOWN_METRICS 0x44
#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
#define GX_DRAW_NONE 0x1; //Tis is a fake value to used in the plugins
void OpcodeDecoder_Init();
void OpcodeDecoder_Shutdown();
void OpcodeDecoder_Run(bool skipped_frame);
#endif // _OPCODE_DECODING_H