r5xx: Add OPCODE_SWZ.

It's so easy!

diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index f6a4f2c..f8334f4 100644 (file)
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -741,6 +741,10 @@ static GLboolean parse_program(struct r500_fragment_program *fp)
                                        | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[1]))
                                        | R500_ALU_RGBA_ALPHA_MOD_C_NEG;
                                break;
+                       case OPCODE_SWZ:
+                               emit_mov(fp, counter, fpi->SrcReg[0], dest);
+                               fp->inst[counter].inst0 |= pixel_mask;
+                               break;
                        case OPCODE_TEX:
                                emit_tex(fp, fpi, OPCODE_TEX, dest, counter);
                                break;