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r5xx: More emit_alu().

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Converted ADD.
This commit is contained in:
Corbin Simpson 2008-05-25 11:35:20 -07:00
parent 810270ad11
commit bd74d2aa26
1 changed files with 21 additions and 3 deletions
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24
src/mesa/drivers/dri/r300/r500_fragprog.c
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@ -80,6 +80,9 @@
#define R500_SWIZ_RGB_ZERO ((4 << 0) | (4 << 3) | (4 << 6))
#define R500_SWIZ_RGB_ONE ((6 << 0) | (6 << 3) | (6 << 6))
#define R500_SWIZ_RGB_RGB ((0 << 0) | (1 << 3) | (2 << 6))
#define R500_SWIZ_MOD_NEG 1
#define R500_SWIZ_MOD_ABS 2
#define R500_SWIZ_MOD_NEG_ABS 3
/* Swizzles for inst2 */
#define MAKE_SWIZ_TEX_STRQ(x) (x << 8)
#define MAKE_SWIZ_TEX_RGBA(x) (x << 24)
@ -378,8 +381,12 @@ static void emit_mad(struct r500_fragment_program *fp, int counter, struct prog_
fp->inst[counter].inst4 |= R500_ALPHA_SEL_A_SRC0
| MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[one]));
break;
case R500_SWIZZLE_ONE:
fp->inst[counter].inst3 |= MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_ONE);
fp->inst[counter].inst4 |= MAKE_SWIZ_ALPHA_A(R500_SWIZZLE_ONE);
break;
default:
WARN_ONCE("Bad src index in emit_mad: %d\n", one);
ERROR("Bad src index in emit_mad: %d\n", one);
break;
}
switch (two) {
@ -393,8 +400,12 @@ static void emit_mad(struct r500_fragment_program *fp, int counter, struct prog_
fp->inst[counter].inst4 |= R500_ALPHA_SEL_B_SRC1
| MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[two]));
break;
case R500_SWIZZLE_ONE:
fp->inst[counter].inst3 |= MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ONE);
fp->inst[counter].inst4 |= MAKE_SWIZ_ALPHA_B(R500_SWIZZLE_ONE);
break;
default:
WARN_ONCE("Bad src index in emit_mad: %d\n", one);
ERROR("Bad src index in emit_mad: %d\n", two);
break;
}
switch (three) {
@ -408,8 +419,12 @@ static void emit_mad(struct r500_fragment_program *fp, int counter, struct prog_
| R500_ALU_RGBA_ALPHA_SEL_C_SRC2
| MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[three]));
break;
case R500_SWIZZLE_ONE:
fp->inst[counter].inst5 |= MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ONE)
| MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ONE);
break;
default:
WARN_ONCE("Bad src index in emit_mad: %d\n", one);
ERROR("Bad src index in emit_mad: %d\n", three);
break;
}
}
@ -446,6 +461,7 @@ static GLboolean parse_program(struct r500_fragment_program *fp)
src[0] = make_src(fp, fpi->SrcReg[0]);
src[1] = make_src(fp, fpi->SrcReg[1]);
/* Variation on MAD: 1*src0+src1 */
#if 0
emit_alu(fp, counter, fpi);
fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0])
| R500_RGB_ADDR1(src[1]) | R500_RGB_ADDR2(0);
@ -464,6 +480,8 @@ static GLboolean parse_program(struct r500_fragment_program *fp)
| MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[1]))
| R500_ALU_RGBA_ALPHA_SEL_C_SRC1
| MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[1]));
#endif
emit_mad(fp, counter, fpi, R500_SWIZZLE_ONE, 0, 1);
break;
case OPCODE_CMP:
/* This inst's selects need to be swapped as follows: