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ptn,ttn: Use nir_channel for selecting channels

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Both of these passes predate the nir_channel helper.  We should just use
it instead of hand-rolling it in both passes.

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
This commit is contained in:
Jason Ekstrand 2019-05-06 10:20:23 -05:00
parent 88eb2a1f7e
commit 6c2ca2a5d3
2 changed files with 2 additions and 2 deletions
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2
src/gallium/auxiliary/nir/tgsi_to_nir.c
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@ -109,7 +109,7 @@ struct ttn_compile {
#define ttn_swizzle(b, src, x, y, z, w) \
nir_swizzle(b, src, SWIZ(x, y, z, w), 4, false)
#define ttn_channel(b, src, swiz) \
nir_swizzle(b, src, SWIZ(swiz, swiz, swiz, swiz), 1, false)
nir_channel(b, src, TGSI_SWIZZLE_##swiz)
static gl_varying_slot
tgsi_varying_semantic_to_slot(unsigned semantic, unsigned index)

2
src/mesa/program/prog_to_nir.c
View file

@ -62,7 +62,7 @@ struct ptn_compile {
#define SWIZ(X, Y, Z, W) \
(unsigned[4]){ SWIZZLE_##X, SWIZZLE_##Y, SWIZZLE_##Z, SWIZZLE_##W }
#define ptn_channel(b, src, ch) nir_swizzle(b, src, SWIZ(ch, ch, ch, ch), 1, true)
#define ptn_channel(b, src, ch) nir_channel(b, src, SWIZZLE_##ch)
static nir_ssa_def *
ptn_src_for_dest(struct ptn_compile *c, nir_alu_dest *dest)