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[FMV] Remove unsupported tests. #116

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[FMV] Remove unsupported tests. #116

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54 changes: 0 additions & 54 deletions SingleSource/UnitTests/AArch64/acle-fmv-features.c
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Original file line number Diff line number Diff line change
Expand Up @@ -95,14 +95,6 @@ CHECK(sha2, {
: : : "v0"
);
})
CHECK(sha1, {
asm volatile (
"fmov s0, #0" "\n"
// FIXME: sha1h is under +sha2 in clang, and +sha1 doesn't exist yet.
".inst 0x5e280800" "\n" // sha1h s0, s0
: : : "v0"
);
})
CHECK(aes, {
asm volatile (
"fmov d0, #0" "\n"
Expand All @@ -111,13 +103,6 @@ CHECK(aes, {
: : : "v0"
);
})
CHECK(pmull, {
asm volatile (
"fmov d0, #0" "\n"
"pmull v0.1q, v0.1d, v0.1d" "\n"
: : : "v0"
);
})
CHECK(rcpc, {
int x;
asm volatile (
Expand Down Expand Up @@ -174,46 +159,12 @@ CHECK(i8mm, {
: : : "v0"
);
})
CHECK(dit, {
asm volatile (
"msr DIT, x0"
: : : "x0"
);
})
CHECK(fp16, {
asm volatile (
"fmov h0, #0"
: : : "v0"
);
})
CHECK(ssbs2, {
asm volatile (
"mrs x0, SSBS" "\n"
"msr SSBS, x0" "\n"
: : : "x0"
);
})
CHECK(bti, {
// The only test for this requires reading a register that is only
// accessible to EL1.
#ifdef __linux__
// On linux, the kernel intercepts the trap, and emulates it for EL0 processes.
int val = 0;
asm volatile("mrs %0, ID_AA64PFR1_EL1" : "=r"(val));
// ID_AA64PFR1_EL1.BT, bits [3:0] = 0b0001 if Branch Target Identification
// mechanism implemented.
if ((val & 0xF) != 0x1)
return false;
#elif defined(__APPLE__)
// On Apple platforms, we need to check a sysctl.
int32_t val = 0;
size_t size = sizeof(val);
if (sysctlbyname("hw.optional.arm.FEAT_BTI", &val, &size, NULL, 0) || val != 1)
return false;
#else
// TODO: implement me on your platform to fix this test!
#endif
})
CHECK(simd, {
asm volatile (
"mov v0.B[0], w0"
Expand Down Expand Up @@ -263,9 +214,7 @@ int main(int, const char **) {
check_rdm();
check_lse();
check_sha2();
check_sha1();
check_aes();
check_pmull();
check_rcpc();
check_rcpc2();
check_fcma();
Expand All @@ -274,10 +223,7 @@ int main(int, const char **) {
check_dpb2();
check_bf16();
check_i8mm();
check_dit();
check_fp16();
check_ssbs2();
check_bti();
check_simd();
check_fp();
check_crc();
Expand Down
5 changes: 0 additions & 5 deletions SingleSource/UnitTests/AArch64/acle-fmv-features.reference_output
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,7 @@ sha3
rdm
lse
sha2
sha1
aes
pmull
rcpc
rcpc2
fcma
Expand All @@ -16,10 +14,7 @@ dpb
dpb2
bf16
i8mm
dit
fp16
ssbs2
bti
simd
fp
crc
Expand Down