- switch (fpi->Opcode) {
- case OPCODE_ABS:
- emit_alu(fp, counter, fpi);
- emit_mov(fp, counter, fpi->SrcReg[0], dest);
- fp->inst[counter].inst3 |= R500_ALU_RGB_MOD_A_ABS
- | R500_ALU_RGB_MOD_B_ABS;
- fp->inst[counter].inst4 |= R500_ALPHA_MOD_A_ABS
- | R500_ALPHA_MOD_B_ABS;
- break;
- case OPCODE_ADD:
- /* Variation on MAD: 1*src0+src1 */
- emit_mad(fp, counter, fpi, R500_SWIZZLE_ONE, 0, 1);
- break;
- case OPCODE_CMP:
- /* This inst's selects need to be swapped as follows:
- * 0 -> C ; 1 -> B ; 2 -> A */
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- src[2] = make_src(fp, fpi->SrcReg[2]);
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[2])
- | R500_RGB_ADDR1(src[1]) | R500_RGB_ADDR2(src[0]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[2])
- | R500_ALPHA_ADDR1(src[1]) | R500_ALPHA_ADDR2(src[0]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[2]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 |= R500_ALPHA_OP_CMP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[2]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_CMP
- | R500_ALU_RGBA_ADDRD(dest)
- | R500_ALU_RGBA_SEL_C_SRC2
- | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC2
- | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[0]));
- break;
- case OPCODE_COS:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = emit_const4fv(fp, RCP_2PI);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(fp, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 1));
- counter++;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0;
- fp->inst[counter].inst4 |= R500_ALPHA_OP_COS
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DP3:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 |= R500_ALPHA_OP_DP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_DP3
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DP4:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- /* Based on DP3 */
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 |= R500_ALPHA_OP_DP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_DP4
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DPH:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- /* Based on DP3 */
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 |= R500_ALPHA_OP_DP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE)
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_DP4
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DST:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- /* [1, src0.y*src1.y, src0.z, src1.w]
- * So basically MUL with lotsa swizzling. */
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | R500_ALU_RGB_SEL_B_SRC1;
- /* Select [1, y, z, 1] */
- temp_swiz = (make_rgb_swizzle(fpi->SrcReg[0]) & ~0x7) | R500_SWIZZLE_ONE;
- fp->inst[counter].inst3 |= MAKE_SWIZ_RGB_A(temp_swiz);
- /* Select [1, y, 1, w] */
- temp_swiz = (make_rgb_swizzle(fpi->SrcReg[0]) & ~0x1c7) | R500_SWIZZLE_ONE | (R500_SWIZZLE_ONE << 6);
- fp->inst[counter].inst3 |= MAKE_SWIZ_RGB_B(temp_swiz);
- fp->inst[counter].inst4 |= R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE)
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(dest)
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- break;
- case OPCODE_EX2:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- emit_alu(fp, counter, fpi);
- 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_EX2
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_FRC:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- emit_alu(fp, counter, fpi);
- 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(dest)
- | 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(dest);
- break;
- case OPCODE_LG2:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- emit_alu(fp, counter, fpi);
- 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_LN2
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_LIT:
- /* I think I've got a pretty good path through this.
- * MAX temp1, tmp, [0, 0, 0, -128];
- * MIN temp1.w, temp1.w, [128];
- * POW temp1.z, temp1.y, temp1.w; (3 insts)
- * MOV result.xyzw, [1, temp1.y, temp1.z, 1]; */
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = emit_const4fv(fp, LIT);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ZERO);
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAX
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAX
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0));
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_A << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0)) | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGB_SEL_B_SRC0
- | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAX
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A | R500_ALPHA_MOD_B_NEG;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAX
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0));
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_LN2
- | R500_ALPHA_ADDRD(get_temp(fp, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_G;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 1));
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0))
- | R500_RGB_ADDR1(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0))
- | R500_ALPHA_ADDR1(get_temp(fp, 1));
- /* Select [w, w, w, w] */
- temp_swiz = 3 | (3 << 3) | (3 << 6);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(temp_swiz)
- | R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 1))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_G << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_EX2
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0));
- counter++;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- /* Select [1, y, z, 1] */
- temp_swiz = R500_SWIZZLE_ONE | (2 << 3) | (3 << 6);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(temp_swiz)
- | R500_ALU_RGB_SEL_B_SRC0
- | MAKE_SWIZ_RGB_B(temp_swiz)
- | R500_ALU_RGB_OMOD_DISABLE;
- fp->inst[counter].inst4 |= R500_ALPHA_OP_CMP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_1
- | R500_ALPHA_SEL_B_SRC0 | R500_ALPHA_SWIZ_B_1
- | R500_ALPHA_OMOD_DISABLE;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_CMP
- | R500_ALU_RGBA_ADDRD(dest)
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- break;
- case OPCODE_LRP:
- /* src0 * src1 + INV(src0) * src2
- * 1) MUL src0, src1, temp
- * 2) PRE 1-src0; MAD srcp, src2, temp */
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- src[2] = make_src(fp, fpi->SrcReg[2]);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | R500_INST_NOP | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[2])
- | R500_RGB_ADDR2(get_temp(fp, 0))
- | R500_RGB_SRCP_OP_1_MINUS_RGB0;
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[2])
- | R500_ALPHA_ADDR2(get_temp(fp, 0))
- | R500_ALPHA_SRCP_OP_1_MINUS_A0;
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRCP
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 |= R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRCP | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(dest)
- | R500_ALU_RGBA_SEL_C_SRC2 | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[2]))
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC2
- | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[2]));
- break;
- case OPCODE_MAD:
- emit_mad(fp, counter, fpi, 0, 1, 2);
- break;
- case OPCODE_MAX:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 |= R500_ALPHA_OP_MAX
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAX
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_MIN:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 |= R500_ALPHA_OP_MIN
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MIN
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_MOV:
- emit_alu(fp, counter, fpi);
- emit_mov(fp, counter, fpi->SrcReg[0], dest);
- break;
- case OPCODE_MUL:
- /* Variation on MAD: src0*src1+0 */
- emit_mad(fp, counter, fpi, 0, 1, R500_SWIZZLE_ZERO);
- break;
- case OPCODE_POW:
- /* POW(a,b) = EX2(LN2(a)*b) */
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (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_LN2
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0));
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0))
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0))
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 1))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]))
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 1))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 1));
- 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_EX2
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_RCP:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- emit_alu(fp, counter, fpi);
- 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_RCP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_RSQ:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- emit_alu(fp, counter, fpi);
- 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_RSQ
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_SCS:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = emit_const4fv(fp, RCP_2PI);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(fp, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 1));
- counter++;
- /* Do a cosine, then a sine, masking out the channels we want to protect. */
- /* Cosine only goes in R (x) channel. */
- fpi->DstReg.WriteMask = 0x1;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 1));
- 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_COS
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- counter++;
- /* Sine only goes in G (y) channel. */
- fpi->DstReg.WriteMask = 0x2;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 1));
- 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_SIN
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_SGE:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR1(src[0])
- | R500_RGB_ADDR2(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR1(src[0])
- | R500_ALPHA_ADDR2(src[1]);
- fp->inst[counter].inst3 = /* 1 */
- MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ONE)
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE)
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0))
- | R500_ALU_RGBA_SEL_C_SRC2
- | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[1]))
- | R500_ALU_RGBA_MOD_C_NEG
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC2
- | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[1]))
- | R500_ALU_RGBA_ALPHA_MOD_C_NEG;
- counter++;
- /* This inst's selects need to be swapped as follows:
- * 0 -> C ; 1 -> B ; 2 -> A */
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ONE)
- | R500_ALU_RGB_SEL_B_SRC0
- | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ZERO);
- fp->inst[counter].inst4 |= R500_ALPHA_OP_CMP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE)
- | R500_ALPHA_SEL_B_SRC0 | MAKE_SWIZ_ALPHA_B(R500_SWIZZLE_ZERO);
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_CMP
- | R500_ALU_RGBA_ADDRD(dest)
- | R500_ALU_RGBA_SEL_C_SRC0
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC0
- | R500_ALU_RGBA_A_SWIZ_A;
- break;
- case OPCODE_SIN:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = emit_const4fv(fp, RCP_2PI);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- fp->inst[counter].inst4 = R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(fp, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 1));
- counter++;
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 1));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0;
- fp->inst[counter].inst4 |= R500_ALPHA_OP_SIN
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_sop_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_SLT:
- src[0] = make_src(fp, fpi->SrcReg[0]);
- src[1] = make_src(fp, fpi->SrcReg[1]);
- fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- fp->inst[counter].inst1 = R500_RGB_ADDR1(src[0])
- | R500_RGB_ADDR2(src[1]);
- fp->inst[counter].inst2 = R500_ALPHA_ADDR1(src[0])
- | R500_ALPHA_ADDR2(src[1]);
- fp->inst[counter].inst3 = /* 1 */
- MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ONE)
- | R500_ALU_RGB_SEL_B_SRC1 | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(fp, 0))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE)
- | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[0]));
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(fp, 0))
- | R500_ALU_RGBA_SEL_C_SRC2
- | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[1]))
- | R500_ALU_RGBA_MOD_C_NEG
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC2
- | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[1]))
- | R500_ALU_RGBA_ALPHA_MOD_C_NEG;
- counter++;
- /* This inst's selects need to be swapped as follows:
- * 0 -> C ; 1 -> B ; 2 -> A */
- emit_alu(fp, counter, fpi);
- fp->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(fp, 0));
- fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ZERO)
- | R500_ALU_RGB_SEL_B_SRC0
- | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ONE);
- fp->inst[counter].inst4 |= R500_ALPHA_OP_CMP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ZERO)
- | R500_ALPHA_SEL_B_SRC0 | MAKE_SWIZ_ALPHA_B(R500_SWIZZLE_ONE);
- fp->inst[counter].inst5 = R500_ALU_RGBA_OP_CMP
- | R500_ALU_RGBA_ADDRD(dest)
- | R500_ALU_RGBA_SEL_C_SRC0
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC0
- | R500_ALU_RGBA_A_SWIZ_A;
- break;
- case OPCODE_SUB:
- /* Variation on MAD: 1*src0-src1 */
- fpi->SrcReg[1].NegateBase = 0xF; /* NEG_XYZW */
- emit_mad(fp, counter, fpi, R500_SWIZZLE_ONE, 0, 1);
- break;
- case OPCODE_SWZ:
- /* TODO: The rarer negation masks! */
- emit_alu(fp, counter, fpi);
- emit_mov(fp, counter, fpi->SrcReg[0], dest);
- break;
- case OPCODE_KIL:
- case OPCODE_TEX:
- case OPCODE_TXB:
- case OPCODE_TXP:
- emit_tex(fp, fpi, dest, counter);
- if (fpi->DstReg.File == PROGRAM_OUTPUT)
- counter++;
- break;
- default:
- ERROR("unknown fpi->Opcode %s\n", _mesa_opcode_string(fpi->Opcode));
- break;
- }