diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_shader.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_shader.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state_shader.c b/src/gallium/drivers/r300/r300_state_shader.c index e4db008ff88..9f4024c4bab 100644 --- a/src/gallium/drivers/r300/r300_state_shader.c +++ b/src/gallium/drivers/r300/r300_state_shader.c @@ -366,6 +366,13 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs, fs->instructions[i].inst4 &= ~R500_SWIZ_ALPHA_A(0x7); fs->instructions[i].inst4 |= R500_SWIZ_ALPHA_A(R500_SWIZZLE_ONE); break; + case TGSI_OPCODE_MUL: + /* Force our src2 to zero */ + inst->FullSrcRegisters[2] = r500_constant_zero; + r500_emit_maths(fs, assembler, inst->FullSrcRegisters, + &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3, + false); + break; case TGSI_OPCODE_MAD: r500_emit_maths(fs, assembler, inst->FullSrcRegisters, &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3, |