diff options
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_fragprog.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_fragprog.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_fragprog.c b/src/gallium/drivers/nvfx/nvfx_fragprog.c index 2c24d523c47..40cd410e9b3 100644 --- a/src/gallium/drivers/nvfx/nvfx_fragprog.c +++ b/src/gallium/drivers/nvfx/nvfx_fragprog.c @@ -573,6 +573,11 @@ nvfx_fragprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_fpc *fpc, nvfx_fp_emit(fpc, arith(sat, DDY, dst, mask, src[0], none, none)); } break; + case TGSI_OPCODE_DP2: + tmp = nvfx_src(temp(fpc)); + nvfx_fp_emit(fpc, arith(0, MUL, tmp.reg, NVFX_FP_MASK_X | NVFX_FP_MASK_Y, src[0], src[1], none)); + nvfx_fp_emit(fpc, arith(0, ADD, dst, mask, swz(tmp, X, X, X, X), swz(tmp, Y, Y, Y, Y), none)); + break; case TGSI_OPCODE_DP3: nvfx_fp_emit(fpc, arith(sat, DP3, dst, mask, src[0], src[1], none)); break; |