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authorTony Wasserka <neobrainx@gmail.com>2014-05-18 11:12:06 +0200
committerTony Wasserka <neobrainx@gmail.com>2014-05-18 11:12:06 +0200
commit6950f533aee33cbdce7ecfd5f59e3aba3836e730 (patch)
tree4ecead69475c6534985e102cdcb0967cdc2e15c5 /Source/Core/VideoBackends/Software/OpcodeDecoder.h
parentdb96f862d2d7b0520b1cbae3b72ea6af1af5383e (diff)
parent9b82d720705c8e6fd34c336a92dde5a8b10471b9 (diff)
Merge pull request #355 from magumagu/gx-missing-opcode
Opcode decoding: handle missing opcodes 0x88 etc.
Diffstat (limited to 'Source/Core/VideoBackends/Software/OpcodeDecoder.h')
-rw-r--r--Source/Core/VideoBackends/Software/OpcodeDecoder.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/Source/Core/VideoBackends/Software/OpcodeDecoder.h b/Source/Core/VideoBackends/Software/OpcodeDecoder.h
index 8fd145ef1d..5bd5d1d530 100644
--- a/Source/Core/VideoBackends/Software/OpcodeDecoder.h
+++ b/Source/Core/VideoBackends/Software/OpcodeDecoder.h
@@ -27,8 +27,11 @@ namespace OpcodeDecoder
#define GX_PRIMITIVE_SHIFT 3
#define GX_VAT_MASK 0x07
- //these are defined 1/8th of their real values and without their top bit
+ // These values are the values extracted using GX_PRIMITIVE_MASK
+ // and GX_PRIMITIVE_SHIFT.
+ // GX_DRAW_QUADS_2 behaves the same way as GX_DRAW_QUADS.
#define GX_DRAW_QUADS 0x0 //0x80
+ #define GX_DRAW_QUADS_2 0x1 //0x88
#define GX_DRAW_TRIANGLES 0x2 //0x90
#define GX_DRAW_TRIANGLE_STRIP 0x3 //0x98
#define GX_DRAW_TRIANGLE_FAN 0x4 //0xA0