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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-10-29 16:51:34 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-10-29 16:51:34 +0000 |
| commit | 5244fc6d60a365f04b85cbd035abf9bee93b3f4f (patch) | |
| tree | 250927a506707191b536d73d597ca7791a692449 /src/mesa/tnl/t_vb_arbprogram.h | |
| parent | 3c2f8b22b9b87ccc06e33ecc088703c68d8230d8 (diff) | |
added warning about use of REG_SCRATCH
Diffstat (limited to 'src/mesa/tnl/t_vb_arbprogram.h')
| -rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.h b/src/mesa/tnl/t_vb_arbprogram.h index 02cd432825..92ae46113f 100644 --- a/src/mesa/tnl/t_vb_arbprogram.h +++ b/src/mesa/tnl/t_vb_arbprogram.h @@ -65,7 +65,7 @@ #define REG_NEG 67 /* -1,-1,-1,-1 */ #define REG_LIT 68 /* 1,0,0,1 */ #define REG_LIT2 69 /* 1,0,0,1 */ -#define REG_SCRATCH 70 /* internal temporary */ +#define REG_SCRATCH 70 /* 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 |