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radeonsi: don't convert to fp16 in the compute blit if not testing

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Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21860>
This commit is contained in:
Marek Olšák 2022-11-06 21:42:38 -05:00 • committed by Marge Bot
parent e7d7fc6740
commit bcdde99675
1 changed files with 11 additions and 4 deletions
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15
src/gallium/drivers/radeonsi/si_compute_blit.c
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@ -1158,10 +1158,17 @@ bool si_compute_blit(struct si_context *sctx, const struct pipe_blit_info *info,
options.use_integer_one = util_format_is_pure_integer(info->dst.format) &&
options.last_src_channel < options.last_dst_channel &&
options.last_dst_channel == 3;
options.fp16_rtz = !util_format_is_pure_integer(info->dst.format) &&
(dst_desc->channel[i].size <= 10 ||
(dst_desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT &&
dst_desc->channel[i].size <= 16));
/* WARNING: We only use this codepath for AMD_TEST to get results identical with the gfx blit,
* otherwise we wouldn't be able to fully validate whether everything else works.
* The test expects that the behavior is identical to u_blitter.
*/
if (testing) {
options.fp16_rtz = !util_format_is_pure_integer(info->dst.format) &&
(dst_desc->channel[i].size <= 10 ||
(dst_desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT &&
dst_desc->channel[i].size <= 16));
}
struct hash_entry *entry = _mesa_hash_table_search(sctx->cs_blit_shaders,
(void*)(uintptr_t)options.key);