diff options
| author | Eric Anholt <[email protected]> | 2009-08-11 16:47:15 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2009-11-06 21:08:54 -0800 |
| commit | 90629704ef51de4018055ee4b8ff68531f6712ae (patch) | |
| tree | e261b647ce4c0931bcbbe4ae6c5db2e6d2d8eb92 /src | |
| parent | 71af5080722afcbbb8a935138d95214ef7afe219 (diff) | |
i965: Use a normal alu1 emit for OPCODE_TRUNC.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_emit.c | 16 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_glsl.c | 20 |
2 files changed, 2 insertions, 34 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c index 5e41a3f5711..215515d10bd 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_emit.c +++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c @@ -422,20 +422,6 @@ static void emit_mad( struct brw_compile *p, } } -static void emit_trunc( struct brw_compile *p, - const struct brw_reg *dst, - GLuint mask, - const struct brw_reg *arg0) -{ - GLuint i; - - for (i = 0; i < 4; i++) { - if (mask & (1<<i)) { - brw_RNDZ(p, dst[i], arg0[i]); - } - } -} - static void emit_lrp( struct brw_compile *p, const struct brw_reg *dst, GLuint mask, @@ -1364,7 +1350,7 @@ void brw_wm_emit( struct brw_wm_compile *c ) break; case OPCODE_TRUNC: - emit_trunc(p, dst, dst_flags, args[0]); + emit_alu1(p, brw_RNDZ, dst, dst_flags, args[0]); break; case OPCODE_LRP: diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c index fdd31d4ed50..cd5a59463c3 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c +++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c @@ -650,24 +650,6 @@ static void invoke_subroutine( struct brw_wm_compile *c, } } -static void emit_trunc( struct brw_wm_compile *c, - const struct prog_instruction *inst) -{ - int i; - struct brw_compile *p = &c->func; - GLuint mask = inst->DstReg.WriteMask; - brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF); - for (i = 0; i < 4; i++) { - if (mask & (1<<i)) { - struct brw_reg src, dst; - dst = get_dst_reg(c, inst, i); - src = get_src_reg(c, inst, 0, i); - brw_RNDZ(p, dst, src); - } - } - brw_set_saturate(p, 0); -} - static void emit_pixel_xy(struct brw_wm_compile *c, const struct prog_instruction *inst) { @@ -2743,7 +2725,7 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c) emit_lrp(c, inst); break; case OPCODE_TRUNC: - emit_trunc(c, inst); + emit_alu1(p, brw_RNDZ, dst, dst_flags, args[0]); break; case OPCODE_MOV: case OPCODE_SWZ: |