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HWCAP is only available on Linux

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This commit is contained in:
Konstantinos Margaritis 2023-09-08 10:08:44 +03:00
parent 1d25f9b8f5
commit d85d306ff9
1 changed files with 14 additions and 0 deletions
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14
src/util/arch/arm/cpuid_inline.h
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@ -30,7 +30,9 @@
#ifndef AARCH64_CPUID_INLINE_H_
#define AARCH64_CPUID_INLINE_H_
#if defined(__linux__)
#include <sys/auxv.h>
#endif
#include "ue2common.h"
#include "util/arch/common/cpuid_flags.h"
@ -40,6 +42,7 @@ int check_neon(void) {
return 1;
}
#if defined(__linux__)
static inline
int check_sve(void) {
unsigned long hwcap = getauxval(AT_HWCAP);
@ -57,5 +60,16 @@ int check_sve2(void) {
}
return 0;
}
#else
static inline
int check_sve(void) {
return 0;
}
static inline
int check_sve2(void) {
return 0;
}
#endif
#endif // AARCH64_CPUID_INLINE_H_