diff options
| author | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2008-07-08 16:38:27 +0200 |
|---|---|---|
| committer | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2008-07-08 16:38:27 +0200 |
| commit | 28268f7b22905974a2cc3c099b1a842d20a7712a (patch) | |
| tree | 698e0b3787693496d8ef7df86ba1a3293a5fa520 | |
| parent | 205101dafb0042ebeeab3dd50f549d8a3d3c08ce (diff) | |
nv30: use native instructions.
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_fragprog.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/src/gallium/drivers/nv30/nv30_fragprog.c b/src/gallium/drivers/nv30/nv30_fragprog.c index 54d6bea55f..740d3ab430 100644 --- a/src/gallium/drivers/nv30/nv30_fragprog.c +++ b/src/gallium/drivers/nv30/nv30_fragprog.c @@ -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) { |