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8320582: Zero: Misplaced CX8 enablement flag

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Reviewed-by: dholmes
This commit is contained in:
Aleksey Shipilev 2023-11-23 08:20:38 +00:00
parent 14193a049e
commit 06d957fd7c
1 changed files with 6 additions and 6 deletions
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12
src/hotspot/cpu/zero/vm_version_zero.cpp
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@ -137,6 +137,12 @@ void VM_Version::initialize() {
#ifdef ASSERT
UNSUPPORTED_OPTION(CountCompiledCalls);
#endif
// Supports 8-byte cmpxchg with compiler built-ins.
// These built-ins are supposed to be implemented on
// all platforms (even if not natively), so we claim
// the support unconditionally.
_supports_cx8 = true;
}
void VM_Version::initialize_cpu_information(void) {
@ -145,12 +151,6 @@ void VM_Version::initialize_cpu_information(void) {
return;
}
// Supports 8-byte cmpxchg with compiler built-ins.
// These built-ins are supposed to be implemented on
// all platforms (even if not natively), so we claim
// the support unconditionally.
_supports_cx8 = true;
_no_of_cores = os::processor_count();
_no_of_threads = _no_of_cores;
_no_of_sockets = _no_of_cores;