/*
* Copyright ( c ) 2006 , 2019 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*
*/
#include "precompiled.hpp"
#include "runtime/os.hpp"
#include "runtime/vm_version.hpp"
#ifdef __APPLE__
#include <sys/types.h>
#include <sys/sysctl.h>
bool VM_Version::is_cpu_emulated() {
int ret = 0 ;
size_t size = sizeof (ret);
// Is this process being ran in Rosetta (i.e. emulation) mode on macOS?
if (sysctlbyname("sysctl.proc_translated" , &ret, &size, NULL, 0 ) == -1 ) {
// errno == ENOENT is a valid response, but anything else is a real error
if (errno != ENOENT) {
warning("unable to lookup sysctl.proc_translated" );
}
}
return (ret==1 );
}
#endif
Messung V0.5 in Prozent C=97 H=100 G=98
[0.4QuellennavigatorsProjekt 2026-06-10]