diff options
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_reg.h | 6 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog.c | 9 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog_emit.c | 1218 |
3 files changed, 458 insertions, 775 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h index 58a19554c71..cd232c5b7b2 100644 --- a/src/mesa/drivers/dri/r300/r300_reg.h +++ b/src/mesa/drivers/dri/r300/r300_reg.h @@ -2705,6 +2705,7 @@ enum { # define R500_ALPHA_OP_MDV 15 # define R500_ALPHA_ADDRD(x) (x << 4) # define R500_ALPHA_ADDRD_REL (1 << 11) +# define R500_ALPHA_SEL_A_SHIFT 12 # define R500_ALPHA_SEL_A_SRC0 (0 << 12) # define R500_ALPHA_SEL_A_SRC1 (1 << 12) # define R500_ALPHA_SEL_A_SRC2 (2 << 12) @@ -2721,6 +2722,7 @@ enum { # define R500_ALPHA_MOD_A_NEG (1 << 17) # define R500_ALPHA_MOD_A_ABS (2 << 17) # define R500_ALPHA_MOD_A_NAB (3 << 17) +# define R500_ALPHA_SEL_B_SHIFT 19 # define R500_ALPHA_SEL_B_SRC0 (0 << 19) # define R500_ALPHA_SEL_B_SRC1 (1 << 19) # define R500_ALPHA_SEL_B_SRC2 (2 << 19) @@ -2777,6 +2779,7 @@ enum { # define R500_ALU_RGBA_OP_MDV (12 << 0) # define R500_ALU_RGBA_ADDRD(x) (x << 4) # define R500_ALU_RGBA_ADDRD_REL (1 << 11) +# define R500_ALU_RGBA_SEL_C_SHIFT 12 # define R500_ALU_RGBA_SEL_C_SRC0 (0 << 12) # define R500_ALU_RGBA_SEL_C_SRC1 (1 << 12) # define R500_ALU_RGBA_SEL_C_SRC2 (2 << 12) @@ -2809,6 +2812,7 @@ enum { # define R500_ALU_RGBA_MOD_C_NEG (1 << 23) # define R500_ALU_RGBA_MOD_C_ABS (2 << 23) # define R500_ALU_RGBA_MOD_C_NAB (3 << 23) +# define R500_ALU_RGBA_ALPHA_SEL_C_SHIFT 25 # define R500_ALU_RGBA_ALPHA_SEL_C_SRC0 (0 << 25) # define R500_ALU_RGBA_ALPHA_SEL_C_SRC1 (1 << 25) # define R500_ALU_RGBA_ALPHA_SEL_C_SRC2 (2 << 25) @@ -2826,6 +2830,7 @@ enum { # define R500_ALU_RGBA_ALPHA_MOD_C_ABS (2 << 30) # define R500_ALU_RGBA_ALPHA_MOD_C_NAB (3 << 30) #define R500_US_ALU_RGB_INST_0 0xa000 +# define R500_ALU_RGB_SEL_A_SHIFT 0 # define R500_ALU_RGB_SEL_A_SRC0 (0 << 0) # define R500_ALU_RGB_SEL_A_SRC1 (1 << 0) # define R500_ALU_RGB_SEL_A_SRC2 (2 << 0) @@ -2858,6 +2863,7 @@ enum { # define R500_ALU_RGB_MOD_A_NEG (1 << 11) # define R500_ALU_RGB_MOD_A_ABS (2 << 11) # define R500_ALU_RGB_MOD_A_NAB (3 << 11) +# define R500_ALU_RGB_SEL_B_SHIFT 13 # define R500_ALU_RGB_SEL_B_SRC0 (0 << 13) # define R500_ALU_RGB_SEL_B_SRC1 (1 << 13) # define R500_ALU_RGB_SEL_B_SRC2 (2 << 13) diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c index 62e06ea52c0..b46e924ac7b 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog.c @@ -27,6 +27,8 @@ #include "r500_fragprog.h" +#include "radeon_program_alu.h" + /** * Transform TEX, TXP, TXB, and KIL instructions in the following way: @@ -316,11 +318,12 @@ void r500TranslateFragmentShader(r300ContextPtr r300, insert_WPOS_trailer(&compiler); - struct radeon_program_transformation transformations[1] = { - { &transform_TEX, &compiler } + struct radeon_program_transformation transformations[2] = { + { &transform_TEX, &compiler }, + { &radeonTransformALU, 0 } }; radeonLocalTransform(r300->radeon.glCtx, compiler.program, - 1, transformations); + 2, transformations); if (RADEON_DEBUG & DEBUG_PIXEL) { _mesa_printf("Compiler: after all transformations:\n"); diff --git a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c index 67545cbb4f6..0e95c81e482 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c @@ -168,6 +168,12 @@ static const GLfloat LIT[] = {127.999999, 127.999999, -127.999999}; +static const struct prog_dst_register dstreg_template = { + .File = PROGRAM_TEMPORARY, + .Index = 0, + .WriteMask = WRITEMASK_XYZW +}; + static INLINE GLuint make_rgb_swizzle(struct prog_src_register src) { GLuint swiz = 0x0; GLuint temp; @@ -179,8 +185,14 @@ static INLINE GLuint make_rgb_swizzle(struct prog_src_register src) { if (temp == 5) temp++; swiz |= temp << i*3; } - if (src.NegateBase) - swiz |= (R500_SWIZ_MOD_NEG << 9); + if (src.Abs) { + swiz |= R500_SWIZ_MOD_ABS << 9; + } else if (src.NegateBase & 7) { + ASSERT((src.NegateBase & 7) == 7); + swiz |= R500_SWIZ_MOD_NEG << 9; + } + if (src.NegateAbs) + swiz ^= R500_SWIZ_MOD_NEG << 9; return swiz; } @@ -202,8 +214,13 @@ static INLINE GLuint make_alpha_swizzle(struct prog_src_register src) { if (swiz == 5) swiz++; - if (src.NegateBase) - swiz |= (R500_SWIZ_MOD_NEG << 3); + if (src.Abs) { + swiz |= R500_SWIZ_MOD_ABS << 3; + } else if (src.NegateBase & 8) { + swiz |= R500_SWIZ_MOD_NEG << 3; + } + if (src.NegateAbs) + swiz ^= R500_SWIZ_MOD_NEG << 3; return swiz; } @@ -212,6 +229,15 @@ static INLINE GLuint make_sop_swizzle(struct prog_src_register src) { GLuint swiz = GET_SWZ(src.Swizzle, 0); if (swiz == 5) swiz++; + + if (src.Abs) { + swiz |= R500_SWIZ_MOD_ABS << 3; + } else if (src.NegateBase & 1) { + swiz |= R500_SWIZ_MOD_NEG << 3; + } + if (src.NegateAbs) + swiz ^= R500_SWIZ_MOD_NEG << 3; + return swiz; } @@ -324,12 +350,23 @@ static GLuint make_dest(struct r500_pfs_compile_state *cs, struct prog_dst_regis return reg; } -static void emit_tex(struct r500_pfs_compile_state *cs, - struct prog_instruction *fpi, int dest, int counter) +static int emit_slot(struct r500_pfs_compile_state *cs) +{ + if (cs->nrslots >= 512) { + ERROR("Too many instructions"); + cs->nrslots = 1; + return 0; + } + return cs->nrslots++; +} + +static int emit_tex(struct r500_pfs_compile_state *cs, + struct prog_instruction *fpi, int dest) { PROG_CODE; int hwsrc, hwdest; GLuint mask; + int counter = emit_slot(cs); mask = fpi->DstReg.WriteMask << 11; hwsrc = make_src(cs, fpi->SrcReg[0]); @@ -399,844 +436,490 @@ static void emit_tex(struct r500_pfs_compile_state *cs, | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO) | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO); } + + return counter; } -static void emit_alu(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi) { +/* Do not call directly */ +static int _helper_emit_alu(struct r500_pfs_compile_state *cs, GLuint rgbop, GLuint alphaop, + int File, int Index, int WriteMask) +{ 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; + int counter = emit_slot(cs); - if (fpi->DstReg.File == PROGRAM_OUTPUT) { - code->inst[counter].inst0 = R500_INST_TYPE_OUT; + code->inst[counter].inst4 = alphaop; + code->inst[counter].inst5 = rgbop; - if (fpi->DstReg.Index == FRAG_RESULT_COLR) - code->inst[counter].inst0 |= (fpi->DstReg.WriteMask << 15); + if (File == PROGRAM_OUTPUT) { + code->inst[counter].inst0 = R500_INST_TYPE_OUT; - if (fpi->DstReg.Index == FRAG_RESULT_DEPR) { + if (Index == FRAG_RESULT_COLR) { + code->inst[counter].inst0 |= WriteMask << 15; + } else if (Index == FRAG_RESULT_DEPR) { code->inst[counter].inst4 |= R500_ALPHA_W_OMASK; - /* Notify the state emission! */ cs->compiler->fp->writes_depth = GL_TRUE; } } else { + int dest = Index + code->temp_reg_offset; + code->inst[counter].inst0 = R500_INST_TYPE_ALU - /* pixel_mask */ - | (fpi->DstReg.WriteMask << 11); + | (WriteMask << 11); + code->inst[counter].inst4 |= R500_ALPHA_ADDRD(dest); + code->inst[counter].inst5 |= R500_ALU_RGBA_ADDRD(dest); } code->inst[counter].inst0 |= R500_INST_TEX_SEM_WAIT; + + return counter; } -static void emit_mov(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi, GLuint src_reg, GLuint swizzle, GLuint dest) { +/** + * Prepare an ALU slot with the given RGB operation, ALPHA operation, and + * destination register. + */ +static int emit_alu(struct r500_pfs_compile_state *cs, GLuint rgbop, GLuint alphaop, struct prog_dst_register dst) +{ + return _helper_emit_alu(cs, rgbop, alphaop, dst.File, dst.Index, dst.WriteMask); +} + +static int emit_alu_temp(struct r500_pfs_compile_state *cs, GLuint rgbop, GLuint alphaop, int dst, int writemask) +{ + return _helper_emit_alu(cs, rgbop, alphaop, + PROGRAM_TEMPORARY, dst - cs->compiler->code->temp_reg_offset, writemask); +} + +/** + * Set an instruction's source 0 (both RGB and ALPHA) to the given hardware index. + */ +static void set_src0_direct(struct r500_pfs_compile_state *cs, int ip, GLuint src) +{ 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); + code->inst[ip].inst1 |= R500_RGB_ADDR0(src); + code->inst[ip].inst2 |= R500_ALPHA_ADDR0(src); } -static void emit_mad(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi, int one, int two, int three) { +/** + * Set an instruction's source 1 (both RGB and ALPHA) to the given hardware index. + */ +static void set_src1_direct(struct r500_pfs_compile_state *cs, int ip, GLuint src) +{ 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; - } + code->inst[ip].inst1 |= R500_RGB_ADDR1(src); + code->inst[ip].inst2 |= R500_ALPHA_ADDR1(src); } -static void emit_sop(struct r500_pfs_compile_state *cs, int counter, struct prog_instruction *fpi, int opcode, GLuint src, GLuint swiz, GLuint dest) { +/** + * Set an instruction's source 2 (both RGB and ALPHA) to the given hardware index. + */ +static void set_src2_direct(struct r500_pfs_compile_state *cs, int ip, GLuint src) +{ 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; + code->inst[ip].inst1 |= R500_RGB_ADDR2(src); + code->inst[ip].inst2 |= R500_ALPHA_ADDR2(src); +} + +/** + * Set an instruction's source 0 (both RGB and ALPHA) according to the given source register. + */ +static void set_src0(struct r500_pfs_compile_state *cs, int ip, struct prog_src_register srcreg) +{ + set_src0_direct(cs, ip, make_src(cs, srcreg)); +} + +/** + * Set an instruction's source 1 (both RGB and ALPHA) according to the given source register. + */ +static void set_src1(struct r500_pfs_compile_state *cs, int ip, struct prog_src_register srcreg) +{ + set_src1_direct(cs, ip, make_src(cs, srcreg)); +} + +/** + * Set an instruction's source 2 (both RGB and ALPHA) according to the given source register. + */ +static void set_src2(struct r500_pfs_compile_state *cs, int ip, struct prog_src_register srcreg) +{ + set_src2_direct(cs, ip, make_src(cs, srcreg)); +} + +/** + * Set an instruction's argument A (both RGB and ALPHA) from the given source, + * taking swizzles+neg+abs as specified (see also _reg version below). + */ +static void set_argA(struct r500_pfs_compile_state *cs, int ip, int source, GLuint swizRGB, GLuint swizA) +{ + PROG_CODE; + code->inst[ip].inst3 |= (source << R500_ALU_RGB_SEL_A_SHIFT) | MAKE_SWIZ_RGB_A(swizRGB); + code->inst[ip].inst4 |= (source << R500_ALPHA_SEL_A_SHIFT) | MAKE_SWIZ_ALPHA_A(swizA); +} + +/** + * Set an instruction's argument B (both RGB and ALPHA) from the given source, + * taking swizzles+neg+abs as specified (see also _reg version below). + */ +static void set_argB(struct r500_pfs_compile_state *cs, int ip, int source, GLuint swizRGB, GLuint swizA) +{ + PROG_CODE; + code->inst[ip].inst3 |= (source << R500_ALU_RGB_SEL_B_SHIFT) | MAKE_SWIZ_RGB_B(swizRGB); + code->inst[ip].inst4 |= (source << R500_ALPHA_SEL_B_SHIFT) | MAKE_SWIZ_ALPHA_B(swizA); +} + +/** + * Set an instruction's argument C (both RGB and ALPHA) from the given source, + * taking swizzles+neg+abs as specified (see also _reg version below). + */ +static void set_argC(struct r500_pfs_compile_state *cs, int ip, int source, GLuint swizRGB, GLuint swizA) +{ + PROG_CODE; + code->inst[ip].inst5 |= + (source << R500_ALU_RGBA_SEL_C_SHIFT) | + MAKE_SWIZ_RGBA_C(swizRGB) | + (source << R500_ALU_RGBA_ALPHA_SEL_C_SHIFT) | + MAKE_SWIZ_ALPHA_C(swizA); +} + +/** + * Set an instruction's argument A (both RGB and ALPHA) from the given source, + * taking swizzles, negation and absolute value from the given source register. + */ +static void set_argA_reg(struct r500_pfs_compile_state *cs, int ip, int source, struct prog_src_register srcreg) +{ + set_argA(cs, ip, source, make_rgb_swizzle(srcreg), make_alpha_swizzle(srcreg)); +} + +/** + * Set an instruction's argument B (both RGB and ALPHA) from the given source, + * taking swizzles, negation and absolute value from the given source register. + */ +static void set_argB_reg(struct r500_pfs_compile_state *cs, int ip, int source, struct prog_src_register srcreg) +{ + set_argB(cs, ip, source, make_rgb_swizzle(srcreg), make_alpha_swizzle(srcreg)); +} + +/** + * Set an instruction's argument C (both RGB and ALPHA) from the given source, + * taking swizzles, negation and absolute value from the given source register. + */ +static void set_argC_reg(struct r500_pfs_compile_state *cs, int ip, int source, struct prog_src_register srcreg) +{ + set_argC(cs, ip, source, make_rgb_swizzle(srcreg), make_alpha_swizzle(srcreg)); +} + +/** + * Emit a special scalar operation. + */ +static int emit_sop(struct r500_pfs_compile_state *cs, + int opcode, struct prog_dst_register dstreg, GLuint src, GLuint swiz) +{ + int ip = emit_alu(cs, R500_ALU_RGBA_OP_SOP, opcode, dstreg); + set_src0_direct(cs, ip, src); + set_argA(cs, ip, 0, R500_SWIZ_RGB_ZERO, swiz); + return ip; +} + + +/** + * Emit trigonometric function COS, SIN, SCS + */ +static void emit_trig(struct r500_pfs_compile_state *cs, struct prog_instruction *fpi) +{ + int ip; + struct prog_dst_register temp = dstreg_template; + temp.Index = get_temp(cs, 0); + temp.WriteMask = WRITEMASK_W; + + /* temp = Input*(1/2pi) */ + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, temp); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1_direct(cs, ip, emit_const4fv(cs, RCP_2PI)); + set_argA(cs, ip, 0, R500_SWIZ_RGB_ZERO, make_sop_swizzle(fpi->SrcReg[0])); + set_argB(cs, ip, 1, R500_SWIZ_RGB_ZERO, SWIZZLE_W); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, R500_SWIZZLE_ZERO); + + /* temp = frac(dst) */ + ip = emit_alu(cs, R500_ALU_RGBA_OP_FRC, R500_ALPHA_OP_FRC, temp); + set_src0_direct(cs, ip, temp.Index); + set_argA(cs, ip, 0, R500_SWIZ_RGB_RGB, SWIZZLE_W); + + /* Dest = trig(temp) */ + if (fpi->Opcode == OPCODE_COS) { + emit_sop(cs, R500_ALPHA_OP_COS, fpi->DstReg, temp.Index, SWIZZLE_W); + } else if (fpi->Opcode == OPCODE_SIN) { + emit_sop(cs, R500_ALPHA_OP_SIN, fpi->DstReg, temp.Index, SWIZZLE_W); + } else if (fpi->Opcode == OPCODE_SCS) { + struct prog_dst_register moddst = fpi->DstReg; + + if (fpi->DstReg.WriteMask & WRITEMASK_X) { + moddst.WriteMask = WRITEMASK_X; + emit_sop(cs, R500_ALPHA_OP_COS, fpi->DstReg, temp.Index, SWIZZLE_W); + } + if (fpi->DstReg.WriteMask & WRITEMASK_Y) { + moddst.WriteMask = WRITEMASK_Y; + emit_sop(cs, R500_ALPHA_OP_SIN, fpi->DstReg, temp.Index, SWIZZLE_W); + } } } -static int do_inst(struct r500_pfs_compile_state *cs, struct prog_instruction *fpi, int counter) { +/** + * Emit a LIT instruction. + * + * Definition of LIT (from ARB_fragment_program): + * tmp = VectorLoad(op0); + * if (tmp.x < 0) tmp.x = 0; + * if (tmp.y < 0) tmp.y = 0; + * if (tmp.w < -(128.0-epsilon)) tmp.w = -(128.0-epsilon); + * else if (tmp.w > 128-epsilon) tmp.w = 128-epsilon; + * result.x = 1.0; + * result.y = tmp.x; + * result.z = (tmp.x > 0) ? RoughApproxPower(tmp.y, tmp.w) : 0.0; + * result.w = 1.0; + */ +static void emit_lit(struct r500_pfs_compile_state *cs, struct prog_instruction *fpi) +{ + GLuint cnst; + int needTemporary; + GLuint temp; + int ip; + + cnst = emit_const4fv(cs, LIT); + + needTemporary = 0; + if (fpi->DstReg.WriteMask != WRITEMASK_XYZW || fpi->DstReg.File == PROGRAM_OUTPUT) + needTemporary = 1; + + if (needTemporary) { + temp = get_temp(cs, 0); + } else { + temp = fpi->DstReg.Index; + } + + // MAX tmp.xyw, op0, { 0, 0, 0, -128+eps } + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_MAX, R500_ALPHA_OP_MAX, temp, WRITEMASK_XYW); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1_direct(cs, ip, cnst); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB(cs, ip, 1, R500_SWIZ_RGB_ZERO, SWIZZLE_W); + + // MIN tmp.z, tmp.w, { 128-eps } + // LG2 tmp.w, tmp.y + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_MIN, R500_ALPHA_OP_LN2, temp, WRITEMASK_ZW); + set_src0_direct(cs, ip, temp); + set_src1_direct(cs, ip, cnst); + set_argA(cs, ip, 0, SWIZZLE_W | (SWIZZLE_W<<3) | (SWIZZLE_W<<6), SWIZZLE_Y); + set_argB(cs, ip, 1, SWIZZLE_X | (SWIZZLE_X<<3) | (SWIZZLE_X<<6), SWIZZLE_X); + + // MOV tmp.y, tmp.x + // MUL tmp.w, tmp.z, tmp.w + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, temp, WRITEMASK_YW); + set_src0_direct(cs, ip, temp); + set_argA(cs, ip, 0, SWIZZLE_X | (SWIZZLE_X<<3) | (SWIZZLE_X<<6), SWIZZLE_Z); + set_argB(cs, ip, 0, R500_SWIZ_RGB_ONE, SWIZZLE_W); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, R500_SWIZZLE_ZERO); + + // MOV tmp.x, 1.0 + // EX2 tmp.w, tmp.w + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_CMP, R500_ALPHA_OP_EX2, temp, WRITEMASK_XW); + set_src0_direct(cs, ip, temp); + set_argA(cs, ip, 0, R500_SWIZ_RGB_ONE, SWIZZLE_W); + set_argB(cs, ip, 0, R500_SWIZ_RGB_ONE, R500_SWIZZLE_ZERO); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, R500_SWIZZLE_ZERO); + + // tmp.z := (-tmp.x >= 0) ? tmp.y : 0.0 + // MOV tmp.w, 1.0 + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_CMP, R500_ALPHA_OP_CMP, temp, WRITEMASK_ZW); + set_src0_direct(cs, ip, temp); + set_argA(cs, ip, 0, R500_SWIZZLE_ZERO, R500_SWIZZLE_ONE); + set_argB(cs, ip, 0, SWIZZLE_W | (SWIZZLE_W<<3) | (SWIZZLE_W<<6), R500_SWIZZLE_ONE); + set_argC(cs, ip, 0, SWIZZLE_Y | (SWIZZLE_Y<<3) | (SWIZZLE_Y<<6) | (R500_SWIZ_MOD_NEG<<9), R500_SWIZZLE_ZERO); + + if (needTemporary) { + ip = emit_alu(cs, R500_ALU_RGBA_OP_CMP, R500_ALPHA_OP_CMP, fpi->DstReg); + set_src0_direct(cs, ip, temp); + set_argA(cs, ip, 0, R500_SWIZ_RGB_RGB, SWIZZLE_W); + set_argB(cs, ip, 1, R500_SWIZ_RGB_RGB, SWIZZLE_W); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, R500_SWIZZLE_ZERO); + } +} + +static void do_inst(struct r500_pfs_compile_state *cs, struct prog_instruction *fpi) { PROG_CODE; GLuint src[3], dest = 0; - int temp_swiz = 0; + int ip; 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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA(cs, ip, 0, R500_SWIZ_RGB_ONE, R500_SWIZZLE_ONE); + set_argB_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argC_reg(cs, ip, 1, fpi->SrcReg[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])); + ip = emit_alu(cs, R500_ALU_RGBA_OP_CMP, R500_ALPHA_OP_CMP, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_src2(cs, ip, fpi->SrcReg[2]); + set_argA_reg(cs, ip, 2, fpi->SrcReg[2]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); + set_argC_reg(cs, ip, 0, 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); + emit_trig(cs, fpi); 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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_DP3, R500_ALPHA_OP_DP, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); 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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_DP4, R500_ALPHA_OP_DP, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); 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); + * So basically MUL with lotsa swizzling. */ + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA(cs, ip, 0, + (make_rgb_swizzle(fpi->SrcReg[0]) & ~0x7) | R500_SWIZZLE_ONE, + R500_SWIZZLE_ONE); + set_argB(cs, ip, 1, + (make_rgb_swizzle(fpi->SrcReg[0]) & ~0x1c7) | R500_SWIZZLE_ONE | (R500_SWIZZLE_ONE << 6), + make_alpha_swizzle(fpi->SrcReg[1])); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, 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); + emit_sop(cs, R500_ALPHA_OP_EX2, fpi->DstReg, src[0], make_sop_swizzle(fpi->SrcReg[0])); 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; + dest = get_temp(cs, 0); + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_FRC, R500_ALPHA_OP_FRC, dest, WRITEMASK_XYZW); + set_src0(cs, ip, fpi->SrcReg[0]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1_direct(cs, ip, dest); + set_argA_reg(cs, ip, 0, fpi->SrcReg[1]); + set_argB(cs, ip, 0, R500_SWIZ_RGB_ONE, R500_SWIZZLE_ONE); + set_argC(cs, ip, 1, + R500_SWIZ_RGB_RGB|(R500_SWIZ_MOD_NEG<<9), + SWIZZLE_W|(R500_SWIZ_MOD_NEG<<3)); 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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_FRC, R500_ALPHA_OP_FRC, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); 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); + emit_sop(cs, R500_ALPHA_OP_LN2, fpi->DstReg, src[0], make_sop_swizzle(fpi->SrcReg[0])); 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; + emit_lit(cs, fpi); 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(make_rgb_swizzle(fpi->SrcReg[2])); - 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 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[2])); - 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_ALPHA_SEL_C_SRC2 | R500_ALU_RGBA_A_SWIZ_A; + /* result = src0*src1 + (1-src0)*src2 + * = src0*src1 + src2 + (-src0)*src2 + * + * Note: LRP without swizzling (or with only limited + * swizzling) could be done more efficiently using the + * presubtract hardware. + */ + dest = get_temp(cs, 0); + ip = emit_alu_temp(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, dest, WRITEMASK_XYZW); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_src2(cs, ip, fpi->SrcReg[2]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); + set_argC_reg(cs, ip, 2, fpi->SrcReg[2]); + + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[2]); + set_src2_direct(cs, ip, dest); + set_argA(cs, ip, 0, + make_rgb_swizzle(fpi->SrcReg[0]) ^ (R500_SWIZ_MOD_NEG<<9), + make_alpha_swizzle(fpi->SrcReg[0]) ^ (R500_SWIZ_MOD_NEG<<3)); + set_argB_reg(cs, ip, 1, fpi->SrcReg[2]); + set_argC(cs, ip, 2, R500_SWIZ_RGB_RGB, SWIZZLE_W); break; case OPCODE_MAD: - emit_mad(cs, counter, fpi, 0, 1, 2); + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_src2(cs, ip, fpi->SrcReg[2]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); + set_argC_reg(cs, ip, 2, fpi->SrcReg[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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAX, R500_ALPHA_OP_MAX, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); 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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_MIN, R500_ALPHA_OP_MIN, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); break; case OPCODE_MOV: - emit_mov(cs, counter, fpi, make_src(cs, fpi->SrcReg[0]), fpi->SrcReg[0].Swizzle, dest); + ip = emit_alu(cs, R500_ALU_RGBA_OP_CMP, R500_ALPHA_OP_CMP, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, R500_SWIZZLE_ZERO); + code->inst[ip].inst3 |= R500_ALU_RGB_OMOD_DISABLE; + code->inst[ip].inst4 |= R500_ALPHA_OMOD_DISABLE; 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); + ip = emit_alu(cs, R500_ALU_RGBA_OP_MAD, R500_ALPHA_OP_MAD, fpi->DstReg); + set_src0(cs, ip, fpi->SrcReg[0]); + set_src1(cs, ip, fpi->SrcReg[1]); + set_argA_reg(cs, ip, 0, fpi->SrcReg[0]); + set_argB_reg(cs, ip, 1, fpi->SrcReg[1]); + set_argC(cs, ip, 0, R500_SWIZ_RGB_ZERO, R500_SWIZZLE_ZERO); 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); + emit_sop(cs, R500_ALPHA_OP_RCP, fpi->DstReg, src[0], make_sop_swizzle(fpi->SrcReg[0])); 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); + emit_sop(cs, R500_ALPHA_OP_RSQ, fpi->DstReg, src[0], make_sop_swizzle(fpi->SrcReg[0])); 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; + emit_trig(cs, fpi); 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; + emit_trig(cs, fpi); 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++; + emit_tex(cs, fpi, dest); break; default: ERROR("unknown fpi->Opcode %s\n", _mesa_opcode_string(fpi->Opcode)); @@ -1245,37 +928,30 @@ static int do_inst(struct r500_pfs_compile_state *cs, struct prog_instruction *f /* Finishing touches */ if (fpi->SaturateMode == SATURATE_ZERO_ONE) { - code->inst[counter].inst0 |= R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP; + code->inst[cs->nrslots-1].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 counter = 0; struct prog_instruction* fpi; for(fpi = cs->compiler->program->Instructions; fpi->Opcode != OPCODE_END; ++fpi) { - counter = do_inst(cs, fpi, counter); + do_inst(cs, fpi); 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; + if ((code->inst[cs->nrslots-1].inst0 & 0x3) == 1) { + code->inst[cs->nrslots-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++; return GL_TRUE; @@ -1295,12 +971,10 @@ static void init_program(struct r500_pfs_compile_state *cs) driQueryOptioni(&cs->compiler->r300->radeon.optionCache, "fp_optimization"); cs->compiler->fp->translated = GL_FALSE; cs->compiler->fp->error = GL_FALSE; - code->const_nr = 0; - /* Size of pixel stack, plus 1. */ - code->max_temp_idx = 1; - /* Temp register offset. */ - code->temp_reg_offset = 0; - /* Whether or not we perform any depth writing. */ + + _mesa_bzero(code, sizeof(*code)); + code->max_temp_idx = 1; /* Size of pixel stack, plus 1. */ + cs->nrslots = 0; cs->compiler->fp->writes_depth = GL_FALSE; /* Work out what temps the Mesa inputs correspond to, this must match |