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pan/bi: Test int8/16 -> float32 opts

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These are easy, since round modes don't matter.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17857>
This commit is contained in:
Alyssa Rosenzweig
2022-08-19 11:42:46 -04:00
committed by Marge Bot
parent c88b8cbee3
commit 718748fe61
1 changed files with 29 additions and 0 deletions
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29
src/panfrost/bifrost/test/test-optimizer.cpp
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@@ -438,3 +438,32 @@ TEST_F(Optimizer, VarTexCoord32)
bi_var_tex_f32_to(b, reg, false, BI_SAMPLE_CENTER, BI_UPDATE_STORE, 0, 0);
});
}
TEST_F(Optimizer, Int8ToFloat32)
{
for (unsigned i = 0; i < 4; ++i) {
CASE(bi_s32_to_f32_to(b, reg, bi_s8_to_s32(b, bi_byte(x, i))),
bi_s8_to_f32_to(b, reg, bi_byte(x, i)));
CASE(bi_s32_to_f32_to(b, reg, bi_u8_to_u32(b, bi_byte(x, i))),
bi_u8_to_f32_to(b, reg, bi_byte(x, i)));
CASE(bi_u32_to_f32_to(b, reg, bi_u8_to_u32(b, bi_byte(x, i))),
bi_u8_to_f32_to(b, reg, bi_byte(x, i)));
}
}
TEST_F(Optimizer, Int16ToFloat32)
{
for (unsigned i = 0; i < 2; ++i) {
CASE(bi_s32_to_f32_to(b, reg, bi_s16_to_s32(b, bi_half(x, i))),
bi_s16_to_f32_to(b, reg, bi_half(x, i)));
CASE(bi_s32_to_f32_to(b, reg, bi_u16_to_u32(b, bi_half(x, i))),
bi_u16_to_f32_to(b, reg, bi_half(x, i)));
CASE(bi_u32_to_f32_to(b, reg, bi_u16_to_u32(b, bi_half(x, i))),
bi_u16_to_f32_to(b, reg, bi_half(x, i)));
}
}