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pan/bi: Allow negating constants

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Useful for representing -0 in transcendental sequences matching the
blob.

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 02:18:48 +00:00 • committed by Marge Bot
parent 362756ad09
commit 253b795451
1 changed files with 0 additions and 2 deletions
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2
src/panfrost/bifrost/compiler.h
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@ -187,7 +187,6 @@ bi_byte(bi_index idx, unsigned lane)
static inline bi_index
bi_abs(bi_index idx)
{
assert(idx.type != BI_INDEX_CONSTANT);
idx.abs = true;
return idx;
}
@ -195,7 +194,6 @@ bi_abs(bi_index idx)
static inline bi_index
bi_neg(bi_index idx)
{
assert(idx.type != BI_INDEX_CONSTANT);
idx.neg ^= true;
return idx;
}