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-rw-r--r--src/gallium/drivers/r300/r300_state_shader.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state_shader.c b/src/gallium/drivers/r300/r300_state_shader.c
index 0a4f7c8d7e..564acad83b 100644
--- a/src/gallium/drivers/r300/r300_state_shader.c
+++ b/src/gallium/drivers/r300/r300_state_shader.c
@@ -398,6 +398,19 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs,
&inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,
false);
break;
+ case TGSI_OPCODE_ABS:
+ r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
+ &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,
+ false);
+ /* Set absolute value modifiers. */
+ i = fs->instruction_count - 1;
+ fs->instructions[i].inst3 |=
+ R500_ALU_RGB_MOD_A_ABS |
+ R500_ALU_RGB_MOD_B_ABS;
+ fs->instructions[i].inst4 |=
+ R500_ALPHA_MOD_A_ABS |
+ R500_ALPHA_MOD_B_ABS;
+ break;
case TGSI_OPCODE_MAD:
r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
&inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,