diff options
Diffstat (limited to 'src/efi/gummiboot.c')
-rw-r--r-- | src/efi/gummiboot.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/efi/gummiboot.c b/src/efi/gummiboot.c index 844ce5f..9f2f31d 100644 --- a/src/efi/gummiboot.c +++ b/src/efi/gummiboot.c @@ -90,6 +90,13 @@ static UINT64 ticks_read(void) { __asm__ volatile ("rdtsc" : "=a" (a), "=d" (d)); return (d << 32) | a; } +#else +static UINT64 ticks_read(void) { + UINT64 val; + __asm__ volatile ("rdtsc" : "=A" (val)); + return val; +} +#endif static void cpuid_read(UINT32 info, UINT32 *eax, UINT32 *ebx, UINT32 *ecx, UINT32 *edx) { *eax = info; @@ -187,9 +194,6 @@ static UINT64 time_usec(void) { return 1000 * 1000 * ticks / cpufreq; } -#else -static UINT64 time_usec(void) { return 0; } -#endif static EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent) { UINT32 flags; |