blob: f89abc69a99aeffc96fd477debd2d19d37b26660 [file] [log] [blame]
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#ifndef RUNTIME_VM_CONSTANTS_H_
#define RUNTIME_VM_CONSTANTS_H_
#if defined(TARGET_ARCH_IA32)
#include "vm/constants_ia32.h"
#elif defined(TARGET_ARCH_X64)
#include "vm/constants_x64.h"
#elif defined(TARGET_ARCH_ARM)
#include "vm/constants_arm.h"
#elif defined(TARGET_ARCH_ARM64)
#include "vm/constants_arm64.h"
#else
#error Unknown architecture.
#endif
namespace dart {
class RegisterNames {
public:
static const char* RegisterName(Register reg) {
ASSERT((0 <= reg) && (reg < kNumberOfCpuRegisters));
return cpu_reg_names[reg];
}
static const char* FpuRegisterName(FpuRegister reg) {
ASSERT((0 <= reg) && (reg < kNumberOfFpuRegisters));
return fpu_reg_names[reg];
}
#if defined(TARGET_ARCH_ARM)
static const char* FpuSRegisterName(SRegister reg) {
ASSERT((0 <= reg) && (reg < kNumberOfSRegisters));
return fpu_s_reg_names[reg];
}
static const char* FpuDRegisterName(DRegister reg) {
ASSERT((0 <= reg) && (reg < kNumberOfDRegisters));
return fpu_d_reg_names[reg];
}
#endif // defined(TARGET_ARCH_ARM)
};
static constexpr bool IsArgumentRegister(Register reg) {
return ((1 << reg) & CallingConventions::kArgumentRegisters) != 0;
}
static constexpr bool IsFpuArgumentRegister(FpuRegister reg) {
return ((1 << reg) & CallingConventions::kFpuArgumentRegisters) != 0;
}
static constexpr bool IsCalleeSavedRegister(Register reg) {
return ((1 << reg) & CallingConventions::kCalleeSaveCpuRegisters) != 0;
}
} // namespace dart
#endif // RUNTIME_VM_CONSTANTS_H_