diff options
Diffstat (limited to 'src/mesa/tnl/t_vb_arbprogram.h')
| -rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.h | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.h b/src/mesa/tnl/t_vb_arbprogram.h index 6de8dca328..1bec2a411e 100644 --- a/src/mesa/tnl/t_vb_arbprogram.h +++ b/src/mesa/tnl/t_vb_arbprogram.h @@ -56,6 +56,22 @@ #define REG_TMP0 5 #define REG_TMP11 16 #define REG_OUT0 17 +#define REG_OUT23 40 +#define REG_IN0 41 +#define REG_IN31 72 +#define REG_ID 73 /* 0,0,0,1 */ +#define REG_ONES 74 /* 1,1,1,1 */ +#define REG_SWZ 75 /* 1,-1,0,0 */ +#define REG_NEG 76 /* -1,-1,-1,-1 */ +#define REG_LIT 77 /* 1,0,0,1 */ +#define REG_LIT2 78 /* 1,0,0,1 */ +#define REG_SCRATCH 79 /* internal temporary. XXX we can't actually use this because 70 doesn't fit in the 5-bit 'dst' instruction field! */ +#define REG_UNDEF 127 /* special case - never used */ +#define REG_MAX 128 +#define REG_INVALID ~0 + + +#if 0 #define REG_OUT14 31 #define REG_IN0 32 #define REG_IN31 63 @@ -69,6 +85,7 @@ #define REG_UNDEF 127 /* special case - never used */ #define REG_MAX 128 #define REG_INVALID ~0 +#endif /* ARB_vp instructions are broken down into one or more of the * following micro-instructions, each representable in a 64 bit packed @@ -76,16 +93,16 @@ */ struct reg { GLuint file:2; - GLuint idx:7; + GLuint idx:8; }; union instruction { struct { GLuint opcode:7; - GLuint dst:5; + GLuint dst:6; GLuint file0:2; - GLuint idx0:7; + GLuint idx0:8; GLuint file1:2; GLuint idx1:7; GLuint pad:2; @@ -94,18 +111,18 @@ union instruction { struct { GLuint opcode:7; - GLuint dst:5; + GLuint dst:6; GLuint file0:2; - GLuint idx0:7; + GLuint idx0:8; GLuint neg:4; GLuint swz:12; /* xyzw01 */ } rsw; struct { GLuint opcode:7; - GLuint dst:5; + GLuint dst:6; GLuint file:2; - GLuint idx:7; + GLuint idx:8; GLuint mask:4; GLuint pad:7; GLuint pad2; |