diff options
| author | Christoph Bumiller <[email protected]> | 2010-07-26 11:18:56 +0200 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2010-07-26 11:21:05 +0200 |
| commit | 7d34e79e449284c6a833c2e58c714ea1e48669dd (patch) | |
| tree | 80e1903c6ca49dbd6d2c70c5015e3fee748b321a /src/gallium/drivers | |
| parent | e1ad3bd2f25832147814fcfe72166898bc07f11a (diff) | |
nv50: add missing 2nd source for POW multiplication
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_tgsi_to_nc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c b/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c index 3d5843ee0ef..da7fe746f49 100644 --- a/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c +++ b/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c @@ -278,13 +278,21 @@ bld_insn_3(struct bld_context *bld, uint opcode, (d)->insn->src[0]->typecast = NV_TYPE_##s0t; \ } while(0) +#define BLD_INSN_2_EX(d, op, dt, s0, s0t, s1, s1t) \ + do { \ + (d) = bld_insn_2(bld, (NV_OP_##op), (s0), (s1)); \ + (d)->reg.type = NV_TYPE_##dt; \ + (d)->insn->src[0]->typecast = NV_TYPE_##s0t; \ + (d)->insn->src[1]->typecast = NV_TYPE_##s1t; \ + } while(0) + static struct nv_value * bld_pow(struct bld_context *bld, struct nv_value *x, struct nv_value *e) { struct nv_value *val; BLD_INSN_1_EX(val, LG2, F32, x, F32); - BLD_INSN_1_EX(val, MUL, F32, e, F32); + BLD_INSN_2_EX(val, MUL, F32, e, F32, val, F32); val = bld_insn_1(bld, NV_OP_PREEX2, val); val = bld_insn_1(bld, NV_OP_EX2, val); |