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authorJasper St. Pierre <jstpierre@mecheye.net>2013-09-10 23:12:54 -0400
committerJasper St. Pierre <jstpierre@mecheye.net>2013-10-07 10:37:01 -0400
commita7c72081039ca1c6bee6b18db44fe4e9ffaf4fb5 (patch)
tree70e3c53d290bf5f0e76a2f3295b4ff01e07e2127 /Source/Core/VideoBackends/Software/Src/OpcodeDecoder.h
parentd6f0ecebb4742f6b41397420f7d58ab7a05a03cc (diff)
Put Plugins/ in Core/, rename to VideoBackends
Diffstat (limited to 'Source/Core/VideoBackends/Software/Src/OpcodeDecoder.h')
-rw-r--r--Source/Core/VideoBackends/Software/Src/OpcodeDecoder.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/Software/Src/OpcodeDecoder.h b/Source/Core/VideoBackends/Software/Src/OpcodeDecoder.h
new file mode 100644
index 0000000000..20b7fe6be2
--- /dev/null
+++ b/Source/Core/VideoBackends/Software/Src/OpcodeDecoder.h
@@ -0,0 +1,51 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#ifndef _OPCODEDECODER_H_
+#define _OPCODEDECODER_H_
+
+#include "CommonTypes.h"
+#include "ChunkFile.h"
+
+namespace OpcodeDecoder
+{
+
+ #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 Init();
+
+ void ResetDecoding();
+
+ bool CommandRunnable(u32 iBufferSize);
+
+ void Run(u32 iBufferSize);
+
+ void DoState(PointerWrap &p);
+}
+
+#endif