r300: Fix saturate mode handling in radeon_program_alu
authorNicolai Haehnle <nhaehnle@gmail.com>
Sat, 12 Jul 2008 10:20:28 +0000 (12:20 +0200)
committerNicolai Haehnle <nhaehnle@gmail.com>
Sat, 12 Jul 2008 10:20:28 +0000 (12:20 +0200)
src/mesa/drivers/dri/r300/radeon_program_alu.c

index f06ebfcdbf9f96338c785034c63a158be215f875..e0a2bd0e9348ffbda4cccb29c5b31dc1c6945b72 100644 (file)
 
 
 static struct prog_instruction *emit1(struct gl_program* p,
-       gl_inst_opcode Opcode, struct prog_dst_register DstReg,
+       gl_inst_opcode Opcode, GLuint Saturate, struct prog_dst_register DstReg,
        struct prog_src_register SrcReg)
 {
        struct prog_instruction *fpi = radeonAppendInstructions(p, 1);
 
        fpi->Opcode = Opcode;
+       fpi->SaturateMode = Saturate;
        fpi->DstReg = DstReg;
        fpi->SrcReg[0] = SrcReg;
        return fpi;
 }
 
 static struct prog_instruction *emit2(struct gl_program* p,
-       gl_inst_opcode Opcode, struct prog_dst_register DstReg,
+       gl_inst_opcode Opcode, GLuint Saturate, struct prog_dst_register DstReg,
        struct prog_src_register SrcReg0, struct prog_src_register SrcReg1)
 {
        struct prog_instruction *fpi = radeonAppendInstructions(p, 1);
 
        fpi->Opcode = Opcode;
+       fpi->SaturateMode = Saturate;
        fpi->DstReg = DstReg;
        fpi->SrcReg[0] = SrcReg0;
        fpi->SrcReg[1] = SrcReg1;
@@ -64,13 +66,14 @@ static struct prog_instruction *emit2(struct gl_program* p,
 }
 
 static struct prog_instruction *emit3(struct gl_program* p,
-       gl_inst_opcode Opcode, struct prog_dst_register DstReg,
+       gl_inst_opcode Opcode, GLuint Saturate, struct prog_dst_register DstReg,
        struct prog_src_register SrcReg0, struct prog_src_register SrcReg1,
        struct prog_src_register SrcReg2)
 {
        struct prog_instruction *fpi = radeonAppendInstructions(p, 1);
 
        fpi->Opcode = Opcode;
+       fpi->SaturateMode = Saturate;
        fpi->DstReg = DstReg;
        fpi->SrcReg[0] = SrcReg0;
        fpi->SrcReg[1] = SrcReg1;
@@ -188,7 +191,7 @@ static void transform_ABS(struct radeon_transform_context* t,
        src.Abs = 1;
        src.NegateBase = 0;
        src.NegateAbs = 0;
-       emit1(t->Program, OPCODE_MOV, inst->DstReg, src);
+       emit1(t->Program, OPCODE_MOV, inst->SaturateMode, inst->DstReg, src);
 }
 
 static void transform_DPH(struct radeon_transform_context* t,
@@ -198,7 +201,7 @@ static void transform_DPH(struct radeon_transform_context* t,
        if (src0.NegateAbs) {
                if (src0.Abs) {
                        int tempreg = radeonFindFreeTemporary(t);
-                       emit1(t->Program, OPCODE_MOV, dstreg(PROGRAM_TEMPORARY, tempreg), src0);
+                       emit1(t->Program, OPCODE_MOV, 0, dstreg(PROGRAM_TEMPORARY, tempreg), src0);
                        src0 = srcreg(src0.File, src0.Index);
                } else {
                        src0.NegateAbs = 0;
@@ -207,7 +210,7 @@ static void transform_DPH(struct radeon_transform_context* t,
        }
        set_swizzle(&src0, 3, SWIZZLE_ONE);
        set_negate_base(&src0, 3, 0);
-       emit2(t->Program, OPCODE_DP4, inst->DstReg, src0, inst->SrcReg[1]);
+       emit2(t->Program, OPCODE_DP4, inst->SaturateMode, inst->DstReg, src0, inst->SrcReg[1]);
 }
 
 /**
@@ -217,7 +220,7 @@ static void transform_DPH(struct radeon_transform_context* t,
 static void transform_DST(struct radeon_transform_context* t,
        struct prog_instruction* inst)
 {
-       emit2(t->Program, OPCODE_MUL, inst->DstReg,
+       emit2(t->Program, OPCODE_MUL, inst->SaturateMode, inst->DstReg,
                swizzle(inst->SrcReg[0], SWIZZLE_ONE, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ONE),
                swizzle(inst->SrcReg[1], SWIZZLE_ONE, SWIZZLE_Y, SWIZZLE_ONE, SWIZZLE_W));
 }
@@ -226,8 +229,9 @@ static void transform_FLR(struct radeon_transform_context* t,
        struct prog_instruction* inst)
 {
        int tempreg = radeonFindFreeTemporary(t);
-       emit1(t->Program, OPCODE_FRC, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0]);
-       emit2(t->Program, OPCODE_ADD, inst->DstReg, inst->SrcReg[0], negate(srcreg(PROGRAM_TEMPORARY, tempreg)));
+       emit1(t->Program, OPCODE_FRC, 0, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0]);
+       emit2(t->Program, OPCODE_ADD, inst->SaturateMode, inst->DstReg,
+               inst->SrcReg[0], negate(srcreg(PROGRAM_TEMPORARY, tempreg)));
 }
 
 /**
@@ -279,42 +283,42 @@ static void transform_LIT(struct radeon_transform_context* t,
        // tmp.x = max(0.0, Src.x);
        // tmp.y = max(0.0, Src.y);
        // tmp.w = clamp(Src.z, -128+eps, 128-eps);
-       emit2(t->Program, OPCODE_MAX,
+       emit2(t->Program, OPCODE_MAX, 0,
                dstregtmpmask(temp, WRITEMASK_XYW),
                inst->SrcReg[0],
                swizzle(srcreg(PROGRAM_CONSTANT, constant),
                        SWIZZLE_ZERO, SWIZZLE_ZERO, SWIZZLE_ZERO, constant_swizzle&3));
-       emit2(t->Program, OPCODE_MIN,
+       emit2(t->Program, OPCODE_MIN, 0,
                dstregtmpmask(temp, WRITEMASK_Z),
                swizzle(srctemp, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                negate(srcregswz(PROGRAM_CONSTANT, constant, constant_swizzle)));
 
        // tmp.w = Pow(tmp.y, tmp.w)
-       emit1(t->Program, OPCODE_LG2,
+       emit1(t->Program, OPCODE_LG2, 0,
                dstregtmpmask(temp, WRITEMASK_W),
                swizzle(srctemp, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y));
-       emit2(t->Program, OPCODE_MUL,
+       emit2(t->Program, OPCODE_MUL, 0,
                dstregtmpmask(temp, WRITEMASK_W),
                swizzle(srctemp, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                swizzle(srctemp, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z));
-       emit1(t->Program, OPCODE_EX2,
+       emit1(t->Program, OPCODE_EX2, 0,
                dstregtmpmask(temp, WRITEMASK_W),
                swizzle(srctemp, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W));
 
        // tmp.z = (tmp.x > 0) ? tmp.w : 0.0
-       emit3(t->Program, OPCODE_CMP,
+       emit3(t->Program, OPCODE_CMP, inst->SaturateMode,
                dstregtmpmask(temp, WRITEMASK_Z),
                negate(swizzle(srctemp, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X)),
                swizzle(srctemp, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                builtin_zero);
 
        // tmp.x, tmp.y, tmp.w = 1.0, tmp.x, 1.0
-       emit1(t->Program, OPCODE_MOV,
+       emit1(t->Program, OPCODE_MOV, inst->SaturateMode,
                dstregtmpmask(temp, WRITEMASK_XYW),
                swizzle(srctemp, SWIZZLE_ONE, SWIZZLE_X, SWIZZLE_ONE, SWIZZLE_ONE));
 
        if (needTemporary)
-               emit1(t->Program, OPCODE_MOV, inst->DstReg, srctemp);
+               emit1(t->Program, OPCODE_MOV, 0, inst->DstReg, srctemp);
 }
 
 static void transform_LRP(struct radeon_transform_context* t,
@@ -322,10 +326,10 @@ static void transform_LRP(struct radeon_transform_context* t,
 {
        int tempreg = radeonFindFreeTemporary(t);
 
-       emit2(t->Program, OPCODE_ADD,
+       emit2(t->Program, OPCODE_ADD, 0,
                dstreg(PROGRAM_TEMPORARY, tempreg),
                inst->SrcReg[1], negate(inst->SrcReg[2]));
-       emit3(t->Program, OPCODE_MAD,
+       emit3(t->Program, OPCODE_MAD, inst->SaturateMode,
                inst->DstReg,
                inst->SrcReg[0], srcreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[2]);
 }
@@ -339,15 +343,15 @@ static void transform_POW(struct radeon_transform_context* t,
        tempdst.WriteMask = WRITEMASK_W;
        tempsrc.Swizzle = SWIZZLE_WWWW;
 
-       emit1(t->Program, OPCODE_LG2, tempdst, scalar(inst->SrcReg[0]));
-       emit2(t->Program, OPCODE_MUL, tempdst, tempsrc, scalar(inst->SrcReg[1]));
-       emit1(t->Program, OPCODE_EX2, inst->DstReg, tempsrc);
+       emit1(t->Program, OPCODE_LG2, 0, tempdst, scalar(inst->SrcReg[0]));
+       emit2(t->Program, OPCODE_MUL, 0, tempdst, tempsrc, scalar(inst->SrcReg[1]));
+       emit1(t->Program, OPCODE_EX2, inst->SaturateMode, inst->DstReg, tempsrc);
 }
 
 static void transform_RSQ(struct radeon_transform_context* t,
        struct prog_instruction* inst)
 {
-       emit1(t->Program, OPCODE_RSQ, inst->DstReg, absolute(inst->SrcReg[0]));
+       emit1(t->Program, OPCODE_RSQ, inst->SaturateMode, inst->DstReg, absolute(inst->SrcReg[0]));
 }
 
 static void transform_SGE(struct radeon_transform_context* t,
@@ -355,8 +359,9 @@ static void transform_SGE(struct radeon_transform_context* t,
 {
        int tempreg = radeonFindFreeTemporary(t);
 
-       emit2(t->Program, OPCODE_ADD, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1]));
-       emit3(t->Program, OPCODE_CMP, inst->DstReg, srcreg(PROGRAM_TEMPORARY, tempreg), builtin_zero, builtin_one);
+       emit2(t->Program, OPCODE_ADD, 0, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1]));
+       emit3(t->Program, OPCODE_CMP, inst->SaturateMode, inst->DstReg,
+               srcreg(PROGRAM_TEMPORARY, tempreg), builtin_zero, builtin_one);
 }
 
 static void transform_SLT(struct radeon_transform_context* t,
@@ -364,20 +369,21 @@ static void transform_SLT(struct radeon_transform_context* t,
 {
        int tempreg = radeonFindFreeTemporary(t);
 
-       emit2(t->Program, OPCODE_ADD, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1]));
-       emit3(t->Program, OPCODE_CMP, inst->DstReg, srcreg(PROGRAM_TEMPORARY, tempreg), builtin_one, builtin_zero);
+       emit2(t->Program, OPCODE_ADD, 0, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1]));
+       emit3(t->Program, OPCODE_CMP, inst->SaturateMode, inst->DstReg,
+               srcreg(PROGRAM_TEMPORARY, tempreg), builtin_one, builtin_zero);
 }
 
 static void transform_SUB(struct radeon_transform_context* t,
        struct prog_instruction* inst)
 {
-       emit2(t->Program, OPCODE_ADD, inst->DstReg, inst->SrcReg[0], negate(inst->SrcReg[1]));
+       emit2(t->Program, OPCODE_ADD, inst->SaturateMode, inst->DstReg, inst->SrcReg[0], negate(inst->SrcReg[1]));
 }
 
 static void transform_SWZ(struct radeon_transform_context* t,
        struct prog_instruction* inst)
 {
-       emit1(t->Program, OPCODE_MOV, inst->DstReg, inst->SrcReg[0]);
+       emit1(t->Program, OPCODE_MOV, inst->SaturateMode, inst->DstReg, inst->SrcReg[0]);
 }
 
 static void transform_XPD(struct radeon_transform_context* t,
@@ -385,10 +391,10 @@ static void transform_XPD(struct radeon_transform_context* t,
 {
        int tempreg = radeonFindFreeTemporary(t);
 
-       emit2(t->Program, OPCODE_MUL, dstreg(PROGRAM_TEMPORARY, tempreg),
+       emit2(t->Program, OPCODE_MUL, 0, dstreg(PROGRAM_TEMPORARY, tempreg),
                swizzle(inst->SrcReg[0], SWIZZLE_Z, SWIZZLE_X, SWIZZLE_Y, SWIZZLE_W),
                swizzle(inst->SrcReg[1], SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_X, SWIZZLE_W));
-       emit3(t->Program, OPCODE_MAD, inst->DstReg,
+       emit3(t->Program, OPCODE_MAD, inst->SaturateMode, inst->DstReg,
                swizzle(inst->SrcReg[0], SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_X, SWIZZLE_W),
                swizzle(inst->SrcReg[1], SWIZZLE_Z, SWIZZLE_X, SWIZZLE_Y, SWIZZLE_W),
                negate(srcreg(PROGRAM_TEMPORARY, tempreg)));
@@ -471,18 +477,18 @@ static void sin_approx(struct radeon_transform_context* t,
 {
        GLuint tempreg = radeonFindFreeTemporary(t);
 
-       emit2(t->Program, OPCODE_MUL, dstregtmpmask(tempreg, WRITEMASK_XY),
+       emit2(t->Program, OPCODE_MUL, 0, dstregtmpmask(tempreg, WRITEMASK_XY),
                swizzle(src, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X),
                srcreg(PROGRAM_CONSTANT, constants[0]));
-       emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_X),
+       emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_X),
                swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y),
                absolute(swizzle(src, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X)),
                swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X));
-       emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_Y),
+       emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_Y),
                swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X),
                absolute(swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X)),
                negate(swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X)));
-       emit3(t->Program, OPCODE_MAD, dst,
+       emit3(t->Program, OPCODE_MAD, 0, dst,
                swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y),
                swizzle(srcreg(PROGRAM_CONSTANT, constants[0]), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X));
@@ -511,13 +517,13 @@ GLboolean radeonTransformTrigSimple(struct radeon_transform_context* t,
                // MAD tmp.x, src, 1/(2*PI), 0.75
                // FRC tmp.x, tmp.x
                // MAD tmp.z, tmp.x, 2*PI, -PI
-               emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_W),
+               emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_W),
                        swizzle(inst->SrcReg[0], SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X));
-               emit1(t->Program, OPCODE_FRC, dstregtmpmask(tempreg, WRITEMASK_W),
+               emit1(t->Program, OPCODE_FRC, 0, dstregtmpmask(tempreg, WRITEMASK_W),
                        swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W));
-               emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_W),
+               emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_W),
                        swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        negate(swizzle(srcreg(PROGRAM_CONSTANT, constants[0]), SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z)));
@@ -526,13 +532,13 @@ GLboolean radeonTransformTrigSimple(struct radeon_transform_context* t,
                        swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        constants);
        } else if (inst->Opcode == OPCODE_SIN) {
-               emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_W),
+               emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_W),
                        swizzle(inst->SrcReg[0], SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y));
-               emit1(t->Program, OPCODE_FRC, dstregtmpmask(tempreg, WRITEMASK_W),
+               emit1(t->Program, OPCODE_FRC, 0, dstregtmpmask(tempreg, WRITEMASK_W),
                        swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W));
-               emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_W),
+               emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_W),
                        swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        negate(swizzle(srcreg(PROGRAM_CONSTANT, constants[0]), SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z)));
@@ -541,13 +547,13 @@ GLboolean radeonTransformTrigSimple(struct radeon_transform_context* t,
                        swizzle(srcreg(PROGRAM_TEMPORARY, tempreg), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        constants);
        } else {
-               emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_XY),
+               emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_XY),
                        swizzle(inst->SrcReg[0], SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W));
-               emit1(t->Program, OPCODE_FRC, dstregtmpmask(tempreg, WRITEMASK_XY),
+               emit1(t->Program, OPCODE_FRC, 0, dstregtmpmask(tempreg, WRITEMASK_XY),
                        srcreg(PROGRAM_TEMPORARY, tempreg));
-               emit3(t->Program, OPCODE_MAD, dstregtmpmask(tempreg, WRITEMASK_XY),
+               emit3(t->Program, OPCODE_MAD, 0, dstregtmpmask(tempreg, WRITEMASK_XY),
                        srcreg(PROGRAM_TEMPORARY, tempreg),
                        swizzle(srcreg(PROGRAM_CONSTANT, constants[1]), SWIZZLE_W, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W),
                        negate(swizzle(srcreg(PROGRAM_CONSTANT, constants[0]), SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z, SWIZZLE_Z)));
@@ -594,26 +600,30 @@ GLboolean radeonTransformTrigScale(struct radeon_transform_context* t,
        temp = radeonFindFreeTemporary(t);
        constant = _mesa_add_unnamed_constant(t->Program->Parameters, RCP_2PI, 1, &constant_swizzle);
 
-       emit2(t->Program, OPCODE_MUL, dstregtmpmask(temp, WRITEMASK_W),
+       emit2(t->Program, OPCODE_MUL, 0, dstregtmpmask(temp, WRITEMASK_W),
                swizzle(inst->SrcReg[0], SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X),
                srcregswz(PROGRAM_CONSTANT, constant, constant_swizzle));
-       emit1(t->Program, OPCODE_FRC, dstregtmpmask(temp, WRITEMASK_W),
+       emit1(t->Program, OPCODE_FRC, 0, dstregtmpmask(temp, WRITEMASK_W),
                srcreg(PROGRAM_TEMPORARY, temp));
 
        if (inst->Opcode == OPCODE_COS) {
-               emit1(t->Program, OPCODE_COS, inst->DstReg, srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
+               emit1(t->Program, OPCODE_COS, inst->SaturateMode, inst->DstReg,
+                       srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
        } else if (inst->Opcode == OPCODE_SIN) {
-               emit1(t->Program, OPCODE_SIN, inst->DstReg, srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
+               emit1(t->Program, OPCODE_SIN, inst->SaturateMode,
+                       inst->DstReg, srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
        } else if (inst->Opcode == OPCODE_SCS) {
                struct prog_dst_register moddst = inst->DstReg;
 
                if (inst->DstReg.WriteMask & WRITEMASK_X) {
                        moddst.WriteMask = WRITEMASK_X;
-                       emit1(t->Program, OPCODE_COS, moddst, srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
+                       emit1(t->Program, OPCODE_COS, inst->SaturateMode, moddst,
+                               srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
                }
                if (inst->DstReg.WriteMask & WRITEMASK_Y) {
                        moddst.WriteMask = WRITEMASK_Y;
-                       emit1(t->Program, OPCODE_SIN, moddst, srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
+                       emit1(t->Program, OPCODE_SIN, inst->SaturateMode, moddst,
+                               srcregswz(PROGRAM_TEMPORARY, temp, SWIZZLE_WWWW));
                }
        }