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pan/bi: Lower fsqrt

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For G72+ anyway. G71 will want something a bit more fine grained. I hope
this has enough precision for GL (the blob apparently does some exponent
fixup).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4530>
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Alyssa Rosenzweig 2020-04-10 19:41:15 -04:00 • committed by Marge Bot
parent 3025ea6abe
commit 0e4432bfba
1 changed files with 1 additions and 0 deletions
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src/panfrost/bifrost/bifrost_compile.h
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@ -42,6 +42,7 @@ static const nir_shader_compiler_options bifrost_nir_options = {
.lower_fpow = true,
.lower_find_lsb = true,
.lower_fdph = true,
.lower_fsqrt = true,
.lower_wpos_pntc = true,
.lower_fsign = true,