- code->inst[counter].inst3 = 0x0;
- code->inst[counter].inst4 = 0x0;
- code->inst[counter].inst5 = 0x0;
-
- if (fpi->DstReg.File == PROGRAM_OUTPUT) {
- counter++;
- code->inst[counter].inst0 = R500_INST_TYPE_OUT
- | R500_INST_TEX_SEM_WAIT | (mask << 4);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->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)
- | R500_ALU_RGB_OMOD_DISABLE;
- code->inst[counter].inst4 = R500_ALPHA_OP_CMP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(R500_ALPHA_SWIZ_A_A)
- | R500_ALPHA_SEL_B_SRC0 | MAKE_SWIZ_ALPHA_B(R500_ALPHA_SWIZ_A_A)
- | R500_ALPHA_OMOD_DISABLE;
- code->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);
- }
-}
-
-static void emit_alu(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi) {
- PROG_CODE;
- /* Ideally, we shouldn't have to explicitly clear memory here! */
- code->inst[counter].inst0 = 0x0;
- code->inst[counter].inst1 = 0x0;
- code->inst[counter].inst2 = 0x0;
- code->inst[counter].inst3 = 0x0;
- code->inst[counter].inst4 = 0x0;
- code->inst[counter].inst5 = 0x0;
-
- if (fpi->DstReg.File == PROGRAM_OUTPUT) {
- code->inst[counter].inst0 = R500_INST_TYPE_OUT;
-
- if (fpi->DstReg.Index == FRAG_RESULT_COLR)
- code->inst[counter].inst0 |= (fpi->DstReg.WriteMask << 15);
-
- if (fpi->DstReg.Index == FRAG_RESULT_DEPR) {
- code->inst[counter].inst4 |= R500_ALPHA_W_OMASK;
- /* Notify the state emission! */
- cs->compiler->fp->writes_depth = GL_TRUE;
- }
- } else {
- code->inst[counter].inst0 = R500_INST_TYPE_ALU
- /* pixel_mask */
- | (fpi->DstReg.WriteMask << 11);
- }
-
- code->inst[counter].inst0 |= R500_INST_TEX_SEM_WAIT;
-}
-
-static void emit_mov(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi, GLuint src_reg, GLuint swizzle, GLuint dest) {
- PROG_CODE;
- /* The r3xx shader uses MAD to implement MOV. We are using CMP, since
- * it is technically more accurate and recommended by ATI/AMD. */
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src_reg);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src_reg);
- /* (De)mangle the swizzle from Mesa to R500. */
- swizzle = make_rgba_swizzle(swizzle);
- /* 0x1FF is 9 bits, size of an RGB swizzle. */
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A((swizzle & 0x1ff))
- | R500_ALU_RGB_SEL_B_SRC0
- | MAKE_SWIZ_RGB_B((swizzle & 0x1ff))
- | R500_ALU_RGB_OMOD_DISABLE;
- code->inst[counter].inst4 |= R500_ALPHA_OP_CMP
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(GET_SWZ(swizzle, 3))
- | R500_ALPHA_SEL_B_SRC0 | MAKE_SWIZ_ALPHA_B(GET_SWZ(swizzle, 3))
- | R500_ALPHA_OMOD_DISABLE;
- code->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);
-}
-
-static void emit_mad(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi, int one, int two, int three) {
- PROG_CODE;
- /* Note: This code was all Corbin's. Corbin is a rather hackish coder.
- * If you can make it pretty or fast, please do so! */
- emit_alu(cs, counter, fpi);
- /* Common MAD stuff */
- code->inst[counter].inst4 |= R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(make_dest(cs, fpi->DstReg));
- code->inst[counter].inst5 |= R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(make_dest(cs, fpi->DstReg));
- switch (one) {
- case 0:
- case 1:
- case 2:
- code->inst[counter].inst1 |= R500_RGB_ADDR0(make_src(cs, fpi->SrcReg[one]));
- code->inst[counter].inst2 |= R500_ALPHA_ADDR0(make_src(cs, fpi->SrcReg[one]));
- code->inst[counter].inst3 |= R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[one]));
- code->inst[counter].inst4 |= R500_ALPHA_SEL_A_SRC0
- | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[one]));
- break;
- case R500_SWIZZLE_ZERO:
- code->inst[counter].inst3 |= MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ZERO);
- code->inst[counter].inst4 |= MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ZERO);
- break;
- case R500_SWIZZLE_ONE:
- code->inst[counter].inst3 |= MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ONE);
- code->inst[counter].inst4 |= MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE);
- break;
- default:
- ERROR("Bad src index in emit_mad: %d\n", one);
- break;
- }
- switch (two) {
- case 0:
- case 1:
- case 2:
- code->inst[counter].inst1 |= R500_RGB_ADDR1(make_src(cs, fpi->SrcReg[two]));
- code->inst[counter].inst2 |= R500_ALPHA_ADDR1(make_src(cs, fpi->SrcReg[two]));
- code->inst[counter].inst3 |= R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(make_rgb_swizzle(fpi->SrcReg[two]));
- code->inst[counter].inst4 |= R500_ALPHA_SEL_B_SRC1
- | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[two]));
- break;
- case R500_SWIZZLE_ZERO:
- code->inst[counter].inst3 |= MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ZERO);
- code->inst[counter].inst4 |= MAKE_SWIZ_ALPHA_B(R500_SWIZZLE_ZERO);
- break;
- case R500_SWIZZLE_ONE:
- code->inst[counter].inst3 |= MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ONE);
- code->inst[counter].inst4 |= MAKE_SWIZ_ALPHA_B(R500_SWIZZLE_ONE);
- break;
- default:
- ERROR("Bad src index in emit_mad: %d\n", two);
- break;
- }
- switch (three) {
- case 0:
- case 1:
- case 2:
- code->inst[counter].inst1 |= R500_RGB_ADDR2(make_src(cs, fpi->SrcReg[three]));
- code->inst[counter].inst2 |= R500_ALPHA_ADDR2(make_src(cs, fpi->SrcReg[three]));
- code->inst[counter].inst5 |= R500_ALU_RGBA_SEL_C_SRC2
- | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[three]))
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC2
- | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[three]));
- break;
- case R500_SWIZZLE_ZERO:
- code->inst[counter].inst5 |= MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- break;
- case R500_SWIZZLE_ONE:
- code->inst[counter].inst5 |= MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ONE)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ONE);
- break;
- default:
- ERROR("Bad src index in emit_mad: %d\n", three);
- break;
- }
-}
-
-static void emit_sop(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi, int opcode, GLuint src, GLuint swiz, GLuint dest) {
- PROG_CODE;
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src);
- code->inst[counter].inst4 |= R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(swiz);
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_SOP
- | R500_ALU_RGBA_ADDRD(dest);
- switch (opcode) {
- case OPCODE_COS:
- code->inst[counter].inst4 |= R500_ALPHA_OP_COS;
- break;
- case OPCODE_EX2:
- code->inst[counter].inst4 |= R500_ALPHA_OP_EX2;
- break;
- case OPCODE_LG2:
- code->inst[counter].inst4 |= R500_ALPHA_OP_LN2;
- break;
- case OPCODE_RCP:
- code->inst[counter].inst4 |= R500_ALPHA_OP_RCP;
- break;
- case OPCODE_RSQ:
- code->inst[counter].inst4 |= R500_ALPHA_OP_RSQ;
- break;
- case OPCODE_SIN:
- code->inst[counter].inst4 |= R500_ALPHA_OP_SIN;
- break;
- default:
- ERROR("Bad opcode in emit_sop: %d\n", opcode);
- break;
- }
-}
-
-static int do_inst(struct r500_pfs_compile_state *cs, struct prog_instruction *fpi, int counter) {
- PROG_CODE;
- GLuint src[3], dest = 0;
- int temp_swiz = 0;
-
- if (fpi->Opcode != OPCODE_KIL) {
- dest = make_dest(cs, fpi->DstReg);
- }
-
- switch (fpi->Opcode) {
- case OPCODE_ABS:
- emit_mov(cs, counter, fpi, make_src(cs, fpi->SrcReg[0]), fpi->SrcReg[0].Swizzle, dest);
- code->inst[counter].inst3 |= R500_ALU_RGB_MOD_A_ABS
- | R500_ALU_RGB_MOD_B_ABS;
- code->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(cs, 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(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- src[2] = make_src(cs, fpi->SrcReg[2]);
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[2])
- | R500_RGB_ADDR1(src[1]) | R500_RGB_ADDR2(src[0]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[2])
- | R500_ALPHA_ADDR1(src[1]) | R500_ALPHA_ADDR2(src[0]);
- code->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]));
- code->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]));
- code->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(cs, fpi->SrcReg[0]);
- src[1] = emit_const4fv(cs, RCP_2PI);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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);
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- code->inst[counter].inst4 = R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(cs, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 1));
- counter++;
- emit_sop(cs, counter, fpi, OPCODE_COS, get_temp(cs, 1), make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_DP3:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_DP3
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DP4:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- /* Based on DP3 */
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_DP4
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DPH:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- /* Based on DP3 */
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_DP4
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_DST:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- /* [1, src0.y*src1.y, src0.z, src1.w]
- * So basically MUL with lotsa swizzling. */
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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;
- code->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);
- code->inst[counter].inst3 |= MAKE_SWIZ_RGB_B(temp_swiz);
- code->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]));
- code->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(cs, fpi->SrcReg[0]);
- emit_sop(cs, counter, fpi, OPCODE_EX2, src[0], make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_FLR:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]);
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]));
- code->inst[counter].inst4 |= R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(cs, 0))
- | R500_ALPHA_SEL_A_SRC0 | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0));
- counter++;
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(get_temp(cs, 0));
- code->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]));
- code->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]));
- code->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(cs, fpi->SrcReg[0]);
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]);
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]));
- code->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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_LG2:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- emit_sop(cs, counter, fpi, OPCODE_LG2, src[0], make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_LIT:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = emit_const4fv(cs, LIT);
- /* First inst: MAX temp, input, [0, 0, 0, -128]
- * Write: RG, A */
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARG << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) | R500_ALPHA_ADDR1(src[1]);
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0]))
- | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ZERO);
- code->inst[counter].inst4 = R500_ALPHA_OP_MAX
- | R500_ALPHA_ADDRD(get_temp(cs, 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;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAX
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0));
- counter++;
- /* Second inst: MIN temp, temp, [x, x, x, 128]
- * Write: A */
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_A << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0)) | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0)) | R500_ALPHA_ADDR1(src[1]);
- /* code->inst[counter].inst3; */
- code->inst[counter].inst4 = R500_ALPHA_OP_MAX
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAX
- | R500_ALU_RGBA_ADDRD(dest);
- counter++;
- /* Third-fifth insts: POW temp, temp.y, temp.w
- * Write: B */
- emit_sop(cs, counter, fpi, OPCODE_LG2, get_temp(cs, 0), SWIZZLE_Y, get_temp(cs, 1));
- code->inst[counter].inst0 |= (R500_WRITEMASK_ARGB << 11);
- counter++;
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 1))
- | R500_RGB_ADDR1(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 1))
- | R500_ALPHA_ADDR1(get_temp(cs, 0));
- code->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);
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 1))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- emit_sop(cs, counter, fpi, OPCODE_EX2, get_temp(cs, 1), SWIZZLE_W, get_temp(cs, 0));
- code->inst[counter].inst0 |= (R500_WRITEMASK_B << 11);
- counter++;
- /* Sixth inst: CMP dest, temp.xxxx, temp.[1, x, z, 1], temp.[1, x, 0, 1];
- * Write: ARGB
- * This inst's selects need to be swapped as follows:
- * 0 -> C ; 1 -> B ; 2 -> A */
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | R500_ALU_RGB_R_SWIZ_A_1
- | R500_ALU_RGB_G_SWIZ_A_R
- | R500_ALU_RGB_B_SWIZ_A_B
- | R500_ALU_RGB_SEL_B_SRC0
- | R500_ALU_RGB_R_SWIZ_B_1
- | R500_ALU_RGB_G_SWIZ_B_R
- | R500_ALU_RGB_B_SWIZ_B_0;
- code->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;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_CMP
- | R500_ALU_RGBA_ADDRD(dest)
- | R500_ALU_RGBA_SEL_C_SRC0
- | R500_ALU_RGBA_ALPHA_SEL_C_SRC0
- | R500_ALU_RGBA_R_SWIZ_R
- | R500_ALU_RGBA_G_SWIZ_R
- | R500_ALU_RGBA_B_SWIZ_R
- | R500_ALU_RGBA_A_SWIZ_R;
- 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(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- src[2] = make_src(cs, fpi->SrcReg[2]);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | R500_INST_NOP | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[2])
- | R500_RGB_ADDR2(get_temp(cs, 0))
- | R500_RGB_SRCP_OP_1_MINUS_RGB0;
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[2])
- | R500_ALPHA_ADDR2(get_temp(cs, 0))
- | R500_ALPHA_SRCP_OP_1_MINUS_A0;
- code->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);
- code->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;
- code->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(cs, counter, fpi, 0, 1, 2);
- break;
- case OPCODE_MAX:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAX
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_MIN:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MIN
- | R500_ALU_RGBA_ADDRD(dest);
- break;
- case OPCODE_MOV:
- emit_mov(cs, counter, fpi, make_src(cs, fpi->SrcReg[0]), fpi->SrcReg[0].Swizzle, dest);
- break;
- case OPCODE_MUL:
- /* Variation on MAD: src0*src1+0 */
- emit_mad(cs, counter, fpi, 0, 1, R500_SWIZZLE_ZERO);
- break;
- case OPCODE_POW:
- /* POW(a,b) = EX2(LN2(a)*b) */
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- emit_sop(cs, counter, fpi, OPCODE_LG2, src[0], make_sop_swizzle(fpi->SrcReg[0]), get_temp(cs, 0));
- code->inst[counter].inst0 |= (R500_WRITEMASK_ARGB << 11);
- counter++;
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0))
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0))
- | R500_ALPHA_ADDR1(src[1]);
- code->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]));
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 1))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- emit_sop(cs, counter, fpi, OPCODE_EX2, get_temp(cs, 1), make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_RCP:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- emit_sop(cs, counter, fpi, OPCODE_RCP, src[0], make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_RSQ:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- emit_sop(cs, counter, fpi, OPCODE_RSQ, src[0], make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_SCS:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = emit_const4fv(cs, RCP_2PI);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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);
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- code->inst[counter].inst4 = R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(cs, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 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_sop(cs, counter, fpi, OPCODE_COS, get_temp(cs, 1), make_sop_swizzle(fpi->SrcReg[0]), dest);
- counter++;
- /* Sine only goes in G (y) channel. */
- fpi->DstReg.WriteMask = 0x2;
- emit_sop(cs, counter, fpi, OPCODE_SIN, get_temp(cs, 1), make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_SGE:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR1(src[0])
- | R500_RGB_ADDR2(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR1(src[0])
- | R500_ALPHA_ADDR2(src[1]);
- code->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]));
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 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(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->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);
- code->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);
- code->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(cs, fpi->SrcReg[0]);
- src[1] = emit_const4fv(cs, RCP_2PI);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- code->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);
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 0))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A
- | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB);
- code->inst[counter].inst4 = R500_ALPHA_OP_FRC
- | R500_ALPHA_ADDRD(get_temp(cs, 1))
- | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SWIZ_A_A;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_FRC
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 1));
- counter++;
- emit_sop(cs, counter, fpi, OPCODE_SIN, get_temp(cs, 1), make_sop_swizzle(fpi->SrcReg[0]), dest);
- break;
- case OPCODE_SLT:
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_ARGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR1(src[0])
- | R500_RGB_ADDR2(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR1(src[0])
- | R500_ALPHA_ADDR2(src[1]);
- code->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]));
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 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(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(get_temp(cs, 0));
- code->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);
- code->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);
- code->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(cs, counter, fpi, R500_SWIZZLE_ONE, 0, 1);
- break;
- case OPCODE_SWZ:
- /* TODO: The rarer negation masks! */
- emit_mov(cs, counter, fpi, make_src(cs, fpi->SrcReg[0]), fpi->SrcReg[0].Swizzle, dest);
- break;
- case OPCODE_XPD:
- /* src0 * src1 - src1 * src0
- * 1) MUL temp.xyz, src0.yzx, src1.zxy
- * 2) MAD src0.zxy, src1.yzx, -temp.xyz */
- src[0] = make_src(cs, fpi->SrcReg[0]);
- src[1] = make_src(cs, fpi->SrcReg[1]);
- code->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT
- | (R500_WRITEMASK_RGB << 11);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1]);
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1]);
- /* Select [y, z, x] */
- temp_swiz = make_rgb_swizzle(fpi->SrcReg[0]);
- temp_swiz = (GET_SWZ(temp_swiz, 1) << 0) | (GET_SWZ(temp_swiz, 2) << 3) | (GET_SWZ(temp_swiz, 0) << 6);
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(temp_swiz);
- /* Select [z, x, y] */
- temp_swiz = make_rgb_swizzle(fpi->SrcReg[1]);
- temp_swiz = (GET_SWZ(temp_swiz, 2) << 0) | (GET_SWZ(temp_swiz, 0) << 3) | (GET_SWZ(temp_swiz, 1) << 6);
- code->inst[counter].inst3 |= R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(temp_swiz);
- code->inst[counter].inst4 = R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(get_temp(cs, 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]));
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(get_temp(cs, 0))
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
- | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
- counter++;
- emit_alu(cs, counter, fpi);
- code->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
- | R500_RGB_ADDR1(src[1])
- | R500_RGB_ADDR2(get_temp(cs, 0));
- code->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0])
- | R500_ALPHA_ADDR1(src[1])
- | R500_ALPHA_ADDR2(get_temp(cs, 0));
- /* Select [z, x, y] */
- temp_swiz = make_rgb_swizzle(fpi->SrcReg[0]);
- temp_swiz = (GET_SWZ(temp_swiz, 2) << 0) | (GET_SWZ(temp_swiz, 0) << 3) | (GET_SWZ(temp_swiz, 1) << 6);
- code->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
- | MAKE_SWIZ_RGB_A(temp_swiz);
- /* Select [y, z, x] */
- temp_swiz = make_rgb_swizzle(fpi->SrcReg[1]);
- temp_swiz = (GET_SWZ(temp_swiz, 1) << 0) | (GET_SWZ(temp_swiz, 2) << 3) | (GET_SWZ(temp_swiz, 0) << 6);
- code->inst[counter].inst3 |= R500_ALU_RGB_SEL_B_SRC1
- | MAKE_SWIZ_RGB_B(temp_swiz);
- code->inst[counter].inst4 |= R500_ALPHA_OP_MAD
- | R500_ALPHA_ADDRD(dest)
- | R500_ALPHA_SWIZ_A_1
- | R500_ALPHA_SWIZ_B_1;
- code->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
- | R500_ALU_RGBA_ADDRD(dest)
- | R500_ALU_RGBA_SEL_C_SRC2
- | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_RGB)
- | R500_ALU_RGBA_MOD_C_NEG
- | R500_ALU_RGBA_A_SWIZ_0;
- break;
- case OPCODE_KIL:
- case OPCODE_TEX:
- case OPCODE_TXB:
- case OPCODE_TXP:
- emit_tex(cs, fpi, dest, counter);
- if (fpi->DstReg.File == PROGRAM_OUTPUT)
- counter++;
- break;
- default:
- ERROR("unknown fpi->Opcode %s\n", _mesa_opcode_string(fpi->Opcode));
- break;
- }
-
- /* Finishing touches */
- if (fpi->SaturateMode == SATURATE_ZERO_ONE) {
- code->inst[counter].inst0 |= R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP;
- }
-
- counter++;
-
- return counter;
-}
-
-static GLboolean parse_program(struct r500_pfs_compile_state *cs)
-{
- PROG_CODE;
- int clauseidx, counter = 0;
-
- for (clauseidx = 0; clauseidx < cs->compiler->compiler.NumClauses; clauseidx++) {
- struct radeon_clause* clause = &cs->compiler->compiler.Clauses[clauseidx];
- struct prog_instruction* fpi;
-
- int ip;
-
- for (ip = 0; ip < clause->NumInstructions; ip++) {
- fpi = clause->Instructions + ip;
- counter = do_inst(cs, fpi, counter);
-
- if (cs->compiler->fp->error)
- return GL_FALSE;
- }
- }
-
- /* Finish him! (If it's an ALU/OUT instruction...) */
- if ((code->inst[counter-1].inst0 & 0x3) == 1) {
- code->inst[counter-1].inst0 |= R500_INST_LAST;
- } else {
- /* We still need to put an output inst, right? */
- WARN_ONCE("Final FP instruction is not an OUT.\n");
- }
-
- cs->nrslots = counter;
-
- code->max_temp_idx++;
-