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mi_builder: mi_umax2 tests

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v2 (From Paulo): add more magic numbers.

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Lionel Landwerlin 2026-03-25 22:11:38 +02:00 • committed by Paulo Zanoni
parent fa38f821f4
commit 25fe0719c5
1 changed files with 52 additions and 0 deletions
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52
src/intel/common/tests/mi_builder_test.cpp
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@ -1252,6 +1252,58 @@ TEST_F(mi_builder_test, udiv32_imm)
}
}
TEST_F(mi_builder_test, umax2_32)
{
const uint32_t values[] = {
0x01234567,
0x42424242,
0xffffffff,
0xf0000000,
0x00000001,
0x00000000,
0x000f0000,
0x000f0001,
};
memcpy(input, values, sizeof(values));
uint32_t cmp_val = 0x000f0001;
for (unsigned i = 0; i < ARRAY_SIZE(values); i++)
mi_store(&b, out_mem64(i * 4), mi_umax2(&b, in_mem32(i * 4), mi_imm(cmp_val)));
submit_batch();
for (unsigned i = 0; i < ARRAY_SIZE(values); i++) {
EXPECT_EQ(*(uint32_t *)(output + i * 4),
values[i] >= cmp_val ? values[i] : cmp_val);
}
}
TEST_F(mi_builder_test, umax2_64)
{
const uint64_t values[] = {
0x0123456789abcdef,
0x4242424242424242,
0xffffffffffffffff,
0xf000000000000000,
0x0000000000000001,
0x0000000000000000,
0x00000000f0000000,
0x00000000f0000001,
};
memcpy(input, values, sizeof(values));
uint64_t cmp_val = 0x00000000f0000001;
for (unsigned i = 0; i < ARRAY_SIZE(values); i++)
mi_store(&b, out_mem64(i * 8), mi_umax2(&b, in_mem64(i * 8), mi_imm(cmp_val)));
submit_batch();
for (unsigned i = 0; i < ARRAY_SIZE(values); i++) {
EXPECT_EQ(*(uint64_t *)(output + i * 8),
values[i] >= cmp_val ? values[i] : cmp_val);
}
}
TEST_F(mi_builder_test, store_if)
{
uint64_t u64 = 0xb453b411deadc0deull;