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-rw-r--r--src/mesa/drivers/dri/r300/r500_fragprog.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index 468fa98fa7..a2312187a6 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -690,6 +690,38 @@ static GLboolean parse_program(struct r500_fragment_program *fp)
src[0] = make_src(fp, fpi->SrcReg[0]);
emit_sop(fp, counter, fpi, OPCODE_EX2, src[0], make_sop_swizzle(fpi->SrcReg[0]), dest);
break;
+ case OPCODE_FLR:
+ src[0] = make_src(fp, fpi->SrcReg[0]);
+ fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
+ fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]);
+ fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]);
+ fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
+ | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]));
+ fp->inst[counter].inst4 |= R500_ALPHA_OP_FRC
+ | R500_ALPHA_ADDRD(get_temp(fp, 0))
+ | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]));
+ fp->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
+ | R500_ALU_RGBA_ADDRD(get_temp(fp, 0));
+ counter++;
+ emit_alu(fp, counter, fpi);
+ fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
+ | R500_RGB_ADDR1(get_temp(fp, 0));
+ fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
+ | R500_ALPHA_ADDR1(get_temp(fp, 0));
+ fp->inst[counter].inst3 = MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ONE)
+ | R500_ALU_RGB_SEL_B_SRC0 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[0]));
+ fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
+ | R500_ALPHA_ADDRD(dest)
+ | R500_ALPHA_SWIZ_A_A
+ | R500_ALPHA_SEL_B_SRC0 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[0]));
+ fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
+ | R500_ALU_RGBA_ADDRD(dest)
+ | R500_ALU_RGBA_SEL_C_SRC1
+ | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[0]))
+ | R500_ALU_RGBA_ALPHA_SEL_C_SRC1
+ | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[0]))
+ | R500_ALU_RGBA_MOD_C_NEG;
+ break;
case OPCODE_FRC:
src[0] = make_src(fp, fpi->SrcReg[0]);
emit_alu(fp, counter, fpi);