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add test of prefetchiti

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MITSUNARI Shigeo 2022-12-07 16:17:07 +09:00
parent bef70d9b1b
commit 1b08a82483
1 changed files with 18 additions and 0 deletions
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18
test/misc.cpp
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@ -2139,4 +2139,22 @@ CYBOZU_TEST_AUTO(CMPccXADD)
CYBOZU_TEST_EQUAL(c.getSize(), n); CYBOZU_TEST_EQUAL(c.getSize(), n);
CYBOZU_TEST_EQUAL_ARRAY(c.getCode(), tbl, n); CYBOZU_TEST_EQUAL_ARRAY(c.getCode(), tbl, n);
} }
CYBOZU_TEST_AUTO(prefetchiti)
{
struct Code : Xbyak::CodeGenerator {
Code()
{
prefetchit0(ptr[rax]);
prefetchit1(ptr[rax]);
}
} c;
const uint8_t tbl[] = {
0x0f, 0x18, 0x38,
0x0f, 0x18, 0x30
};
const size_t n = sizeof(tbl) / sizeof(tbl[0]);
CYBOZU_TEST_EQUAL(c.getSize(), n);
CYBOZU_TEST_EQUAL_ARRAY(c.getCode(), tbl, n);
}
#endif #endif