/*
* Copyright ( c ) 2006 , 2021 , Oracle and / or its affiliates . All rights reserved .
* Copyright ( c ) 2014 , Red Hat Inc . 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 .
*
*/
#ifndef CPU_AARCH64_VMREG_AARCH64_HPP
#define CPU_AARCH64_VMREG_AARCH64_HPP
inline bool is_Register() {
return (unsigned int ) value() < (unsigned int ) ConcreteRegisterImpl::max_gpr;
}
inline bool is_FloatRegister() {
return value() >= ConcreteRegisterImpl::max_gpr && value() < ConcreteRegisterImpl::max_fpr;
}
inline bool is_PRegister() {
return value() >= ConcreteRegisterImpl::max_fpr && value() < ConcreteRegisterImpl::max_pr;
}
inline Register as_Register() {
assert( is_Register(), "must be" );
// Yuk
return ::as_Register(value() / Register ::max_slots_per_register);
}
inline FloatRegister as_FloatRegister() {
assert( is_FloatRegister() && is_even(value()), "must be" );
// Yuk
return ::as_FloatRegister((value() - ConcreteRegisterImpl::max_gpr) /
FloatRegister::max_slots_per_register);
}
inline PRegister as_PRegister() {
assert( is_PRegister(), "must be" );
return ::as_PRegister((value() - ConcreteRegisterImpl::max_fpr) /
PRegister::max_slots_per_register);
}
inline bool is_concrete() {
assert(is_reg(), "must be" );
if (is_FloatRegister()) {
int base = value() - ConcreteRegisterImpl::max_gpr;
return (base % FloatRegister::max_slots_per_register) == 0 ;
} else if (is_PRegister()) {
return true ; // Single slot
} else {
return is_even(value());
}
}
#endif // CPU_AARCH64_VMREG_AARCH64_HPP
Messung V0.5 in Prozent C=94 H=100 G=96
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-07)
¤
*© Formatika GbR, Deutschland