diff options
| author | Corbin Simpson <[email protected]> | 2008-05-17 12:45:46 -0700 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2008-05-17 12:45:46 -0700 |
| commit | c57b3b1d2c4344603763c8d200f111a132d3899f (patch) | |
| tree | f0cd8b905fc58efb2a42b8c331587fb0e91ff755 /src | |
| parent | 6dd3c0ed962dd3c2d4db331d4c745b39b7dde8c3 (diff) | |
r5xx: Added OPCODE_DPH.
Like DP4, but with one swizzle change.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c index 8abdc26733b..4f2ff514ccd 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog.c @@ -497,6 +497,26 @@ static GLboolean parse_program(struct r500_fragment_program *fp) fp->inst[counter].inst5 = R500_ALU_RGBA_OP_DP4 | R500_ALU_RGBA_ADDRD(dest); break; + case OPCODE_DPH: + src[0] = make_src(fp, fpi->SrcReg[0]); + src[1] = make_src(fp, fpi->SrcReg[1]); + /* Based on DP3 */ + fp->inst[counter].inst0 = R500_INST_TYPE_ALU + | R500_INST_TEX_SEM_WAIT | pixel_mask; + fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) + | R500_RGB_ADDR1(src[1]); + fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) + | R500_ALPHA_ADDR1(src[1]); + fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0 + | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0])) + | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1])); + fp->inst[counter].inst4 = R500_ALPHA_OP_DP + | R500_ALPHA_ADDRD(dest) + | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE) + | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1])); + fp->inst[counter].inst5 = R500_ALU_RGBA_OP_DP4 + | R500_ALU_RGBA_ADDRD(dest); + break; case OPCODE_EX2: src[0] = make_src(fp, fpi->SrcReg[0]); fp->inst[counter].inst0 = R500_INST_TYPE_ALU |