diff options
| author | Keith Whitwell <[email protected]> | 2008-05-23 20:37:50 +0100 |
|---|---|---|
| committer | Keith Whitwell <[email protected]> | 2008-05-23 20:37:50 +0100 |
| commit | feceb43948f76cc4d4c8ecbb86b1b1f438c6daee (patch) | |
| tree | e2d0c0ffe3dcc29101b4d3d6c5548801a26cfb5f | |
| parent | e841b92d9c8bf48085b4996df828ae745977f931 (diff) | |
mesa: save a temp on normalizes
| -rw-r--r-- | src/mesa/main/ffvertex_prog.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c index 90b156f8128..e36f1f69a40 100644 --- a/src/mesa/main/ffvertex_prog.c +++ b/src/mesa/main/ffvertex_prog.c @@ -305,7 +305,7 @@ static struct state_key *make_state_key( GLcontext *ctx ) * generated program with line/function references for each * instruction back into this file: */ -#define DISASSEM (MESA_VERBOSE&VERBOSE_DISASSEM) +#define DISASSEM 1 /* Should be tunable by the driver - do we want to do matrix * multiplications with DP4's or with MUL/MAD's? SSE works better @@ -687,11 +687,9 @@ static void emit_normalize_vec3( struct tnl_program *p, struct ureg dest, struct ureg src ) { - struct ureg tmp = get_temp(p); - emit_op2(p, OPCODE_DP3, tmp, WRITEMASK_X, src, src); - emit_op1(p, OPCODE_RSQ, tmp, WRITEMASK_X, tmp); - emit_op2(p, OPCODE_MUL, dest, 0, src, swizzle1(tmp, X)); - release_temp(p, tmp); + emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, src); + emit_op1(p, OPCODE_RSQ, dest, WRITEMASK_X, dest); + emit_op2(p, OPCODE_MUL, dest, 0, src, swizzle1(dest, X)); } static void emit_passthrough( struct tnl_program *p, |