diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_fragprog.c')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_fragprog.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/gallium/drivers/nv30/nv30_fragprog.c b/src/gallium/drivers/nv30/nv30_fragprog.c index 93cf869f58..cc0385426c 100644 --- a/src/gallium/drivers/nv30/nv30_fragprog.c +++ b/src/gallium/drivers/nv30/nv30_fragprog.c @@ -318,11 +318,7 @@ src_native_swz(struct nv30_fpc *fpc, const struct tgsi_full_src_register *fsrc, { const struct nv30_sreg none = nv30_sr(NV30SR_NONE, 0); struct nv30_sreg tgsi = tgsi_src(fpc, fsrc); - uint mask = 0, zero_mask = 0, one_mask = 0, neg_mask = 0; - uint neg[4] = { fsrc->SrcRegisterExtSwz.NegateX, - fsrc->SrcRegisterExtSwz.NegateY, - fsrc->SrcRegisterExtSwz.NegateZ, - fsrc->SrcRegisterExtSwz.NegateW }; + uint mask = 0; uint c; for (c = 0; c < 4; c++) { @@ -336,12 +332,9 @@ src_native_swz(struct nv30_fpc *fpc, const struct tgsi_full_src_register *fsrc, default: assert(0); } - - if (!tgsi.negate && neg[c]) - neg_mask |= (1 << c); } - if (mask == MASK_ALL && !neg_mask) + if (mask == MASK_ALL) return TRUE; *src = temp(fpc); @@ -349,12 +342,6 @@ src_native_swz(struct nv30_fpc *fpc, const struct tgsi_full_src_register *fsrc, if (mask) arith(fpc, 0, MOV, *src, mask, tgsi, none, none); - if (neg_mask) { - struct nv30_sreg one = temp(fpc); - arith(fpc, 0, STR, one, neg_mask, one, none, none); - arith(fpc, 0, MUL, *src, neg_mask, *src, neg(one), none); - } - return FALSE; } |