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nv30: use native instructions.

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This commit is contained in:
Stephane Marchesin 2008-07-08 16:38:27 +02:00
parent 205101dafb
commit 28268f7b22
1 changed files with 4 additions and 22 deletions
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26
src/gallium/drivers/nv30/nv30_fragprog.c
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@ -510,9 +510,7 @@ nv30_fragprog_parse_instruction(struct nv30_fpc *fpc,
break;
// case TGSI_OPCODE_LIT:
case TGSI_OPCODE_LRP:
tmp = temp(fpc);
arith(fpc, 0, MAD, tmp, mask, neg(src[0]), src[2], src[2]);
arith(fpc, sat, MAD, dst, mask, src[0], src[1], tmp);
arith(fpc, sat, LRP, dst, mask, src[0], src[1], src[2]);
break;
case TGSI_OPCODE_MAD:
arith(fpc, sat, MAD, dst, mask, src[0], src[1], src[2]);
@ -530,13 +528,7 @@ nv30_fragprog_parse_instruction(struct nv30_fpc *fpc,
arith(fpc, sat, MUL, dst, mask, src[0], src[1], none);
break;
case TGSI_OPCODE_POW:
tmp = temp(fpc);
arith(fpc, 0, LG2, tmp, MASK_X,
swz(src[0], X, X, X, X), none, none);
arith(fpc, 0, MUL, tmp, MASK_X, swz(tmp, X, X, X, X),
swz(src[1], X, X, X, X), none);
arith(fpc, sat, EX2, dst, mask,
swz(tmp, X, X, X, X), none, none);
arith(fpc, sat, POW, dst, mask, src[0], src[1], none);
break;
case TGSI_OPCODE_RCP:
arith(fpc, sat, RCP, dst, mask, src[0], none, none);
@ -545,20 +537,10 @@ nv30_fragprog_parse_instruction(struct nv30_fpc *fpc,
assert(0);
break;
case TGSI_OPCODE_RFL:
tmp = temp(fpc);
arith(fpc, 0, DP3, tmp, MASK_X, src[0], src[0], none);
arith(fpc, 0, DP3, tmp, MASK_Y, src[0], src[1], none);
arith(fpc, 0, DIV, scale(tmp, 2X), MASK_Z,
swz(tmp, Y, Y, Y, Y), swz(tmp, X, X, X, X), none);
arith(fpc, sat, MAD, dst, mask,
swz(tmp, Z, Z, Z, Z), src[0], neg(src[1]));
arith(fpc, 0, RFL, dst, mask, src[0], src[1], none);
break;
case TGSI_OPCODE_RSQ:
tmp = temp(fpc);
arith(fpc, 0, LG2, scale(tmp, INV_2X), MASK_X,
abs(swz(src[0], X, X, X, X)), none, none);
arith(fpc, sat, EX2, dst, mask,
neg(swz(tmp, X, X, X, X)), none, none);
arith(fpc, sat, RSQ, dst, mask, abs(swz(src[0], X, X, X, X)), none, none);
break;
case TGSI_OPCODE_SCS:
if (mask & MASK_X) {