/* * Copyright (C) 2019 Metrological Group B.V. * Copyright (C) 2019 Igalia S.L. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include <wtf/Assertions.h> /* This file serves as the platform independent redirection header for * platform dependent register information. Each architecture has its own header. * * Each header defines a few important macros that are used in a platform independent * way - see for example jit/RegisterSet.cpp. * - FOR_EACH_GP_REGISTER which lists all available general purpose registers. * - FOR_EACH_FP_REGISTER which lists all available floating point registers. * these take themselves a macro that can filter through the available information * spread accross the four macro arguments. * = 1. id: is an identifier used to specify the register (for example, as an enumerator * in an enum); * = 2. name: is a string constant specifying the name of the identifier; * = 3. isReserved: a boolean (usually 0/1) specifying if this is a reserved register; * = 4. isCalleeSaved: a boolean (usually 0/1) specifying if this is a callee saved register; * * - A few other platform dependent macros can be specified to be used in platform * dependent files (for example assembler X86Assembler.h). */ #if CPU(X86) #include "X86Registers.h" #elif CPU(X86_64) #include "X86_64Registers.h" #elif CPU(MIPS) #include "MIPSRegisters.h" #elif CPU(ARM_THUMB2) #include "ARMv7Registers.h" #elif CPU(ARM64) #include "ARM64Registers.h" #else UNREACHABLE_FOR_PLATFORM(); #endif