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Merge "Revert "[RISC-V] Add misaligned load store tests"" into main

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Prashanth Swaminathan 2024-04-24 18:12:54 +00:00 committed by Gerrit Code Review
commit f31e93c6e6
1 changed files with 0 additions and 56 deletions
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56
tests/sys_hwprobe_test.cpp
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@ -33,62 +33,6 @@
#include <sys/syscall.h>
#endif
#if defined(__riscv)
__attribute__((noinline))
uint64_t scalar_cast(uint8_t const* p) {
return *(uint64_t const*)p;
}
__attribute__((noinline))
uint64_t scalar_memcpy(uint8_t const* p) {
uint64_t r;
__builtin_memcpy(&r, p, sizeof(r));
return r;
}
__attribute__((noinline))
void vector_memcpy(uint8_t* d, uint8_t const* p) {
__builtin_memcpy(d, p, 16);
}
__attribute__((noinline))
void vector_ldst(uint8_t* d, uint8_t const* p) {
__riscv_vse8(d, __riscv_vle8_v_u8m1(p, 16), 16);
}
__attribute__((noinline))
void vector_ldst64(uint8_t* d, uint8_t const* p) {
__riscv_vse64((void*)d, __riscv_vle64_v_u64m1((void const*)p, 16), 16);
}
// For testing scalar and vector unaligned accesses.
uint64_t tmp[3] = {1,1,1};
uint64_t dst[3] = {1,1,1};
#endif
TEST(sys_hwprobe, __riscv_hwprobe_misaligned_scalar) {
#if defined(__riscv)
uint8_t* p = (uint8_t*)tmp + 1;
ASSERT_NE(0U, scalar_cast(p));
ASSERT_NE(0U, scalar_memcpy(p));
#else
GTEST_SKIP() << "__riscv_hwprobe requires riscv64";
#endif
}
TEST(sys_hwprobe, __riscv_hwprobe_misaligned_vector) {
#if defined(__riscv)
uint8_t* p = (uint8_t*)tmp + 1;
uint8_t* d = (uint8_t*)dst + 1;
ASSERT_NE(0U, vector_ldst(d, p));
ASSERT_NE(0U, vector_memcpy(d, p));
ASSERT_NE(0U, vector_ldst64(d, p));
#else
GTEST_SKIP() << "__riscv_hwprobe requires riscv64";
#endif
}
TEST(sys_hwprobe, __riscv_hwprobe) {
#if defined(__riscv) && __has_include(<sys/hwprobe.h>)
riscv_hwprobe probes[] = {{.key = RISCV_HWPROBE_KEY_IMA_EXT_0},