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pan/bi: Use replace_index in more places 

Needed to respect abs/neg.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9420>
This commit is contained in:
Alyssa Rosenzweig 2021-03-05 02:18:25 +00:00 committed by Marge Bot
parent c276bde34a
commit 362756ad09
1 changed files with 7 additions and 11 deletions
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18
src/panfrost/bifrost/bi_schedule.c
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@ -968,16 +968,13 @@ bi_rewrite_fau_to_pass(bi_tuple *tuple)
static void
bi_rewrite_zero(bi_instr *ins, bool fma)
{
bi_index zero = bi_passthrough(fma ? BIFROST_SRC_STAGE : BIFROST_SRC_FAU_LO);
bi_foreach_src(ins, s) {
bi_index src = ins->src[s];
unsigned swizzle = src.swizzle;
if (src.type == BI_INDEX_CONSTANT && src.value == 0) {
assert(!src.abs && !src.neg);
ins->src[s] = bi_passthrough(
fma ? BIFROST_SRC_STAGE : BIFROST_SRC_FAU_LO);
ins->src[s].swizzle = swizzle;
}
if (src.type == BI_INDEX_CONSTANT && src.value == 0)
ins->src[s] = bi_replace_index(src, zero);
}
}
@ -990,7 +987,6 @@ bi_rewrite_constants_to_pass(bi_tuple *tuple, uint64_t constant, bool pcrel)
if (ins->src[s].type != BI_INDEX_CONSTANT) continue;
uint32_t cons = ins->src[s].value;
unsigned swizzle = ins->src[s].swizzle;
ASSERTED bool lo = (cons == (constant & 0xffffffff));
bool hi = (cons == (constant >> 32ull));
@ -1009,9 +1005,9 @@ bi_rewrite_constants_to_pass(bi_tuple *tuple, uint64_t constant, bool pcrel)
assert(lo || hi);
ins->src[s] = bi_passthrough(hi ?
BIFROST_SRC_FAU_HI : BIFROST_SRC_FAU_LO);
ins->src[s].swizzle = swizzle;
ins->src[s] = bi_replace_index(ins->src[s],
bi_passthrough(hi ? BIFROST_SRC_FAU_HI :
BIFROST_SRC_FAU_LO));
}
}