mirror of
https://git.tukaani.org/xz.git
synced 2025-02-17 14:08:12 +00:00
liblzma: ARM64 CRC32: Change style of the macOS code to match FreeBSD
I didn't test this but it shouldn't change any functionality. Fixes: 761f5b69a4c778c8bcb09279b845b07c28790575
This commit is contained in:
parent
1024cd4cd9
commit
fc43cecd32
@ -101,10 +101,11 @@ is_arch_extension_supported(void)
|
||||
// CPU feature it tests. The Apple documentation lists the string
|
||||
// "hw.optional.armv8_crc32", which can be found here:
|
||||
// https://developer.apple.com/documentation/kernel/1387446-sysctlbyname/determining_instruction_set_characteristics#3915619
|
||||
int err = sysctlbyname("hw.optional.armv8_crc32", &has_crc32,
|
||||
&size, NULL, 0);
|
||||
if (sysctlbyname("hw.optional.armv8_crc32", &has_crc32,
|
||||
&size, NULL, 0) != 0)
|
||||
return false;
|
||||
|
||||
return !err && has_crc32;
|
||||
return has_crc32;
|
||||
|
||||
#else
|
||||
// If a runtime detection method cannot be found, then this must
|
||||
|
Loading…
x
Reference in New Issue
Block a user