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pan/bi: Fix CONVERT component counting

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5260>
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Alyssa Rosenzweig 2020-05-27 18:35:50 -04:00 • committed by Marge Bot
parent d8c6a71878
commit 1cdd55a81e
1 changed files with 10 additions and 1 deletions
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11
src/panfrost/bifrost/bir.c
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@ -105,7 +105,16 @@ bi_get_component_count(bi_instruction *ins, signed src)
assert(ins->vector_channels);
return (src <= 0) ? ins->vector_channels : 1;
} else {
unsigned bytes = nir_alu_type_get_type_size(src < 0 ? ins->dest_type : ins->src_types[src]);
unsigned dest_bytes = nir_alu_type_get_type_size(ins->dest_type);
unsigned src_bytes = nir_alu_type_get_type_size(ins->src_types[src]);
/* If there's either f32 on either end, it's only a single
* component, etc. */
unsigned bytes = src < 0 ? dest_bytes : src_bytes;
if (ins->type == BI_CONVERT)
bytes = MAX2(dest_bytes, src_bytes);
if (ins->type == BI_ATEST || ins->type == BI_SELECT)
return 1;