forked from OSchip/llvm-project
356 lines
15 KiB
C++
356 lines
15 KiB
C++
//===--- AVR.cpp - Implement AVR target feature support -------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements AVR TargetInfo objects.
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//
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//===----------------------------------------------------------------------===//
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#include "AVR.h"
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#include "clang/Basic/MacroBuilder.h"
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#include "llvm/ADT/StringSwitch.h"
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using namespace clang;
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using namespace clang::targets;
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namespace clang {
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namespace targets {
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/// Information about a specific microcontroller.
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struct LLVM_LIBRARY_VISIBILITY MCUInfo {
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const char *Name;
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const char *DefineName;
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const int NumFlashBanks; // -1 means the device does not support LPM/ELPM.
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};
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// This list should be kept up-to-date with AVRDevices.td in LLVM.
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static MCUInfo AVRMcus[] = {
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{"at90s1200", "__AVR_AT90S1200__", 0},
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{"attiny11", "__AVR_ATtiny11__", 0},
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{"attiny12", "__AVR_ATtiny12__", 0},
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{"attiny15", "__AVR_ATtiny15__", 0},
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{"attiny28", "__AVR_ATtiny28__", 0},
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{"at90s2313", "__AVR_AT90S2313__", 1},
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{"at90s2323", "__AVR_AT90S2323__", 1},
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{"at90s2333", "__AVR_AT90S2333__", 1},
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{"at90s2343", "__AVR_AT90S2343__", 1},
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{"attiny22", "__AVR_ATtiny22__", 1},
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{"attiny26", "__AVR_ATtiny26__", 1},
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{"at86rf401", "__AVR_AT86RF401__", 1},
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{"at90s4414", "__AVR_AT90S4414__", 1},
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{"at90s4433", "__AVR_AT90S4433__", 1},
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{"at90s4434", "__AVR_AT90S4434__", 1},
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{"at90s8515", "__AVR_AT90S8515__", 1},
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{"at90c8534", "__AVR_AT90c8534__", 1},
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{"at90s8535", "__AVR_AT90S8535__", 1},
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{"ata5272", "__AVR_ATA5272__", 1},
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{"attiny13", "__AVR_ATtiny13__", 1},
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{"attiny13a", "__AVR_ATtiny13A__", 1},
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{"attiny2313", "__AVR_ATtiny2313__", 1},
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{"attiny2313a", "__AVR_ATtiny2313A__", 1},
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{"attiny24", "__AVR_ATtiny24__", 1},
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{"attiny24a", "__AVR_ATtiny24A__", 1},
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{"attiny4313", "__AVR_ATtiny4313__", 1},
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{"attiny44", "__AVR_ATtiny44__", 1},
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{"attiny44a", "__AVR_ATtiny44A__", 1},
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{"attiny84", "__AVR_ATtiny84__", 1},
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{"attiny84a", "__AVR_ATtiny84A__", 1},
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{"attiny25", "__AVR_ATtiny25__", 1},
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{"attiny45", "__AVR_ATtiny45__", 1},
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{"attiny85", "__AVR_ATtiny85__", 1},
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{"attiny261", "__AVR_ATtiny261__", 1},
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{"attiny261a", "__AVR_ATtiny261A__", 1},
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{"attiny441", "__AVR_ATtiny441__", 1},
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{"attiny461", "__AVR_ATtiny461__", 1},
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{"attiny461a", "__AVR_ATtiny461A__", 1},
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{"attiny841", "__AVR_ATtiny841__", 1},
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{"attiny861", "__AVR_ATtiny861__", 1},
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{"attiny861a", "__AVR_ATtiny861A__", 1},
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{"attiny87", "__AVR_ATtiny87__", 1},
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{"attiny43u", "__AVR_ATtiny43U__", 1},
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{"attiny48", "__AVR_ATtiny48__", 1},
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{"attiny88", "__AVR_ATtiny88__", 1},
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{"attiny828", "__AVR_ATtiny828__", 1},
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{"at43usb355", "__AVR_AT43USB355__", 1},
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{"at76c711", "__AVR_AT76C711__", 1},
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{"atmega103", "__AVR_ATmega103__", 1},
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{"at43usb320", "__AVR_AT43USB320__", 1},
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{"attiny167", "__AVR_ATtiny167__", 1},
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{"at90usb82", "__AVR_AT90USB82__", 1},
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{"at90usb162", "__AVR_AT90USB162__", 1},
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{"ata5505", "__AVR_ATA5505__", 1},
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{"atmega8u2", "__AVR_ATmega8U2__", 1},
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{"atmega16u2", "__AVR_ATmega16U2__", 1},
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{"atmega32u2", "__AVR_ATmega32U2__", 1},
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{"attiny1634", "__AVR_ATtiny1634__", 1},
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{"atmega8", "__AVR_ATmega8__", 1},
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{"ata6289", "__AVR_ATA6289__", 1},
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{"atmega8a", "__AVR_ATmega8A__", 1},
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{"ata6285", "__AVR_ATA6285__", 1},
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{"ata6286", "__AVR_ATA6286__", 1},
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{"atmega48", "__AVR_ATmega48__", 1},
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{"atmega48a", "__AVR_ATmega48A__", 1},
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{"atmega48pa", "__AVR_ATmega48PA__", 1},
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{"atmega48pb", "__AVR_ATmega48PB__", 1},
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{"atmega48p", "__AVR_ATmega48P__", 1},
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{"atmega88", "__AVR_ATmega88__", 1},
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{"atmega88a", "__AVR_ATmega88A__", 1},
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{"atmega88p", "__AVR_ATmega88P__", 1},
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{"atmega88pa", "__AVR_ATmega88PA__", 1},
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{"atmega88pb", "__AVR_ATmega88PB__", 1},
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{"atmega8515", "__AVR_ATmega8515__", 1},
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{"atmega8535", "__AVR_ATmega8535__", 1},
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{"atmega8hva", "__AVR_ATmega8HVA__", 1},
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{"at90pwm1", "__AVR_AT90PWM1__", 1},
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{"at90pwm2", "__AVR_AT90PWM2__", 1},
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{"at90pwm2b", "__AVR_AT90PWM2B__", 1},
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{"at90pwm3", "__AVR_AT90PWM3__", 1},
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{"at90pwm3b", "__AVR_AT90PWM3B__", 1},
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{"at90pwm81", "__AVR_AT90PWM81__", 1},
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{"ata5790", "__AVR_ATA5790__", 1},
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{"ata5795", "__AVR_ATA5795__", 1},
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{"atmega16", "__AVR_ATmega16__", 1},
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{"atmega16a", "__AVR_ATmega16A__", 1},
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{"atmega161", "__AVR_ATmega161__", 1},
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{"atmega162", "__AVR_ATmega162__", 1},
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{"atmega163", "__AVR_ATmega163__", 1},
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{"atmega164a", "__AVR_ATmega164A__", 1},
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{"atmega164p", "__AVR_ATmega164P__", 1},
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{"atmega164pa", "__AVR_ATmega164PA__", 1},
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{"atmega165", "__AVR_ATmega165__", 1},
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{"atmega165a", "__AVR_ATmega165A__", 1},
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{"atmega165p", "__AVR_ATmega165P__", 1},
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{"atmega165pa", "__AVR_ATmega165PA__", 1},
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{"atmega168", "__AVR_ATmega168__", 1},
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{"atmega168a", "__AVR_ATmega168A__", 1},
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{"atmega168p", "__AVR_ATmega168P__", 1},
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{"atmega168pa", "__AVR_ATmega168PA__", 1},
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{"atmega168pb", "__AVR_ATmega168PB__", 1},
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{"atmega169", "__AVR_ATmega169__", 1},
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{"atmega169a", "__AVR_ATmega169A__", 1},
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{"atmega169p", "__AVR_ATmega169P__", 1},
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{"atmega169pa", "__AVR_ATmega169PA__", 1},
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{"atmega32", "__AVR_ATmega32__", 1},
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{"atmega32a", "__AVR_ATmega32A__", 1},
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{"atmega323", "__AVR_ATmega323__", 1},
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{"atmega324a", "__AVR_ATmega324A__", 1},
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{"atmega324p", "__AVR_ATmega324P__", 1},
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{"atmega324pa", "__AVR_ATmega324PA__", 1},
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{"atmega324pb", "__AVR_ATmega324PB__", 1},
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{"atmega325", "__AVR_ATmega325__", 1},
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{"atmega325a", "__AVR_ATmega325A__", 1},
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{"atmega325p", "__AVR_ATmega325P__", 1},
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{"atmega325pa", "__AVR_ATmega325PA__", 1},
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{"atmega3250", "__AVR_ATmega3250__", 1},
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{"atmega3250a", "__AVR_ATmega3250A__", 1},
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{"atmega3250p", "__AVR_ATmega3250P__", 1},
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{"atmega3250pa", "__AVR_ATmega3250PA__", 1},
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{"atmega328", "__AVR_ATmega328__", 1},
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{"atmega328p", "__AVR_ATmega328P__", 1},
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{"atmega328pb", "__AVR_ATmega328PB__", 1},
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{"atmega329", "__AVR_ATmega329__", 1},
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{"atmega329a", "__AVR_ATmega329A__", 1},
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{"atmega329p", "__AVR_ATmega329P__", 1},
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{"atmega329pa", "__AVR_ATmega329PA__", 1},
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{"atmega3290", "__AVR_ATmega3290__", 1},
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{"atmega3290a", "__AVR_ATmega3290A__", 1},
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{"atmega3290p", "__AVR_ATmega3290P__", 1},
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{"atmega3290pa", "__AVR_ATmega3290PA__", 1},
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{"atmega406", "__AVR_ATmega406__", 1},
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{"atmega64", "__AVR_ATmega64__", 1},
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{"atmega64a", "__AVR_ATmega64A__", 1},
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{"atmega640", "__AVR_ATmega640__", 1},
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{"atmega644", "__AVR_ATmega644__", 1},
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{"atmega644a", "__AVR_ATmega644A__", 1},
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{"atmega644p", "__AVR_ATmega644P__", 1},
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{"atmega644pa", "__AVR_ATmega644PA__", 1},
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{"atmega645", "__AVR_ATmega645__", 1},
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{"atmega645a", "__AVR_ATmega645A__", 1},
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{"atmega645p", "__AVR_ATmega645P__", 1},
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{"atmega649", "__AVR_ATmega649__", 1},
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{"atmega649a", "__AVR_ATmega649A__", 1},
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{"atmega649p", "__AVR_ATmega649P__", 1},
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{"atmega6450", "__AVR_ATmega6450__", 1},
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{"atmega6450a", "__AVR_ATmega6450A__", 1},
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{"atmega6450p", "__AVR_ATmega6450P__", 1},
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{"atmega6490", "__AVR_ATmega6490__", 1},
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{"atmega6490a", "__AVR_ATmega6490A__", 1},
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{"atmega6490p", "__AVR_ATmega6490P__", 1},
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{"atmega64rfr2", "__AVR_ATmega64RFR2__", 1},
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{"atmega644rfr2", "__AVR_ATmega644RFR2__", 1},
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{"atmega16hva", "__AVR_ATmega16HVA__", 1},
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{"atmega16hva2", "__AVR_ATmega16HVA2__", 1},
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{"atmega16hvb", "__AVR_ATmega16HVB__", 1},
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{"atmega16hvbrevb", "__AVR_ATmega16HVBREVB__", 1},
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{"atmega32hvb", "__AVR_ATmega32HVB__", 1},
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{"atmega32hvbrevb", "__AVR_ATmega32HVBREVB__", 1},
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{"atmega64hve", "__AVR_ATmega64HVE__", 1},
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{"at90can32", "__AVR_AT90CAN32__", 1},
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{"at90can64", "__AVR_AT90CAN64__", 1},
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{"at90pwm161", "__AVR_AT90PWM161__", 1},
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{"at90pwm216", "__AVR_AT90PWM216__", 1},
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{"at90pwm316", "__AVR_AT90PWM316__", 1},
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{"atmega32c1", "__AVR_ATmega32C1__", 1},
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{"atmega64c1", "__AVR_ATmega64C1__", 1},
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{"atmega16m1", "__AVR_ATmega16M1__", 1},
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{"atmega32m1", "__AVR_ATmega32M1__", 1},
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{"atmega64m1", "__AVR_ATmega64M1__", 1},
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{"atmega16u4", "__AVR_ATmega16U4__", 1},
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{"atmega32u4", "__AVR_ATmega32U4__", 1},
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{"atmega32u6", "__AVR_ATmega32U6__", 1},
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{"at90usb646", "__AVR_AT90USB646__", 1},
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{"at90usb647", "__AVR_AT90USB647__", 1},
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{"at90scr100", "__AVR_AT90SCR100__", 1},
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{"at94k", "__AVR_AT94K__", 1},
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{"m3000", "__AVR_AT000__", 1},
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{"atmega128", "__AVR_ATmega128__", 2},
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{"atmega128a", "__AVR_ATmega128A__", 2},
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{"atmega1280", "__AVR_ATmega1280__", 2},
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{"atmega1281", "__AVR_ATmega1281__", 2},
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{"atmega1284", "__AVR_ATmega1284__", 2},
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{"atmega1284p", "__AVR_ATmega1284P__", 2},
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{"atmega128rfa1", "__AVR_ATmega128RFA1__", 2},
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{"atmega128rfr2", "__AVR_ATmega128RFR2__", 2},
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{"atmega1284rfr2", "__AVR_ATmega1284RFR2__", 2},
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{"at90can128", "__AVR_AT90CAN128__", 2},
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{"at90usb1286", "__AVR_AT90USB1286__", 2},
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{"at90usb1287", "__AVR_AT90USB1287__", 2},
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{"atmega2560", "__AVR_ATmega2560__", 4},
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{"atmega2561", "__AVR_ATmega2561__", 4},
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{"atmega256rfr2", "__AVR_ATmega256RFR2__", 4},
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{"atmega2564rfr2", "__AVR_ATmega2564RFR2__", 4},
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{"atxmega16a4", "__AVR_ATxmega16A4__", 1},
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{"atxmega16a4u", "__AVR_ATxmega16A4U__", 1},
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{"atxmega16c4", "__AVR_ATxmega16C4__", 1},
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{"atxmega16d4", "__AVR_ATxmega16D4__", 1},
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{"atxmega32a4", "__AVR_ATxmega32A4__", 1},
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{"atxmega32a4u", "__AVR_ATxmega32A4U__", 1},
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{"atxmega32c4", "__AVR_ATxmega32C4__", 1},
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{"atxmega32d4", "__AVR_ATxmega32D4__", 1},
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{"atxmega32e5", "__AVR_ATxmega32E5__", 1},
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{"atxmega16e5", "__AVR_ATxmega16E5__", 1},
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{"atxmega8e5", "__AVR_ATxmega8E5__", 1},
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{"atxmega32x1", "__AVR_ATxmega32X1__", 1},
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{"atxmega64a3", "__AVR_ATxmega64A3__", 1},
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{"atxmega64a3u", "__AVR_ATxmega64A3U__", 1},
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{"atxmega64a4u", "__AVR_ATxmega64A4U__", 1},
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{"atxmega64b1", "__AVR_ATxmega64B1__", 1},
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{"atxmega64b3", "__AVR_ATxmega64B3__", 1},
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{"atxmega64c3", "__AVR_ATxmega64C3__", 1},
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{"atxmega64d3", "__AVR_ATxmega64D3__", 1},
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{"atxmega64d4", "__AVR_ATxmega64D4__", 1},
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{"atxmega64a1", "__AVR_ATxmega64A1__", 1},
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{"atxmega64a1u", "__AVR_ATxmega64A1U__", 1},
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{"atxmega128a3", "__AVR_ATxmega128A3__", 2},
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{"atxmega128a3u", "__AVR_ATxmega128A3U__", 2},
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{"atxmega128b1", "__AVR_ATxmega128B1__", 2},
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{"atxmega128b3", "__AVR_ATxmega128B3__", 2},
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{"atxmega128c3", "__AVR_ATxmega128C3__", 2},
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{"atxmega128d3", "__AVR_ATxmega128D3__", 2},
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{"atxmega128d4", "__AVR_ATxmega128D4__", 2},
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{"atxmega192a3", "__AVR_ATxmega192A3__", 3},
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{"atxmega192a3u", "__AVR_ATxmega192A3U__", 3},
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{"atxmega192c3", "__AVR_ATxmega192C3__", 3},
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{"atxmega192d3", "__AVR_ATxmega192D3__", 3},
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{"atxmega256a3", "__AVR_ATxmega256A3__", 4},
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{"atxmega256a3u", "__AVR_ATxmega256A3U__", 4},
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{"atxmega256a3b", "__AVR_ATxmega256A3B__", 4},
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{"atxmega256a3bu", "__AVR_ATxmega256A3BU__", 4},
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{"atxmega256c3", "__AVR_ATxmega256C3__", 4},
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{"atxmega256d3", "__AVR_ATxmega256D3__", 4},
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{"atxmega384c3", "__AVR_ATxmega384C3__", 6},
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{"atxmega384d3", "__AVR_ATxmega384D3__", 6},
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{"atxmega128a1", "__AVR_ATxmega128A1__", 2},
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{"atxmega128a1u", "__AVR_ATxmega128A1U__", 2},
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{"atxmega128a4u", "__AVR_ATxmega128A4U__", 2},
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{"attiny4", "__AVR_ATtiny4__", 0},
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{"attiny5", "__AVR_ATtiny5__", 0},
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{"attiny9", "__AVR_ATtiny9__", 0},
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{"attiny10", "__AVR_ATtiny10__", 0},
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{"attiny20", "__AVR_ATtiny20__", 0},
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{"attiny40", "__AVR_ATtiny40__", 0},
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{"attiny102", "__AVR_ATtiny102__", 0},
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{"attiny104", "__AVR_ATtiny104__", 0},
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{"attiny202", "__AVR_ATtiny202__", 1},
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{"attiny402", "__AVR_ATtiny402__", 1},
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{"attiny204", "__AVR_ATtiny204__", 1},
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{"attiny404", "__AVR_ATtiny404__", 1},
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{"attiny804", "__AVR_ATtiny804__", 1},
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{"attiny1604", "__AVR_ATtiny1604__", 1},
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{"attiny406", "__AVR_ATtiny406__", 1},
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{"attiny806", "__AVR_ATtiny806__", 1},
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{"attiny1606", "__AVR_ATtiny1606__", 1},
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{"attiny807", "__AVR_ATtiny807__", 1},
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{"attiny1607", "__AVR_ATtiny1607__", 1},
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{"attiny212", "__AVR_ATtiny212__", 1},
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{"attiny412", "__AVR_ATtiny412__", 1},
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{"attiny214", "__AVR_ATtiny214__", 1},
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{"attiny414", "__AVR_ATtiny414__", 1},
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{"attiny814", "__AVR_ATtiny814__", 1},
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{"attiny1614", "__AVR_ATtiny1614__", 1},
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{"attiny416", "__AVR_ATtiny416__", 1},
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{"attiny816", "__AVR_ATtiny816__", 1},
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{"attiny1616", "__AVR_ATtiny1616__", 1},
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{"attiny3216", "__AVR_ATtiny3216__", 1},
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{"attiny417", "__AVR_ATtiny417__", 1},
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{"attiny817", "__AVR_ATtiny817__", 1},
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{"attiny1617", "__AVR_ATtiny1617__", 1},
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{"attiny3217", "__AVR_ATtiny3217__", 1},
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};
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} // namespace targets
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} // namespace clang
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static constexpr llvm::StringLiteral ValidFamilyNames[] = {
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"avr1", "avr2", "avr25", "avr3", "avr31",
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"avr35", "avr4", "avr5", "avr51", "avr6",
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"avrxmega1", "avrxmega2", "avrxmega3", "avrxmega4", "avrxmega5",
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"avrxmega6", "avrxmega7", "avrtiny"};
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|
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bool AVRTargetInfo::isValidCPUName(StringRef Name) const {
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bool IsFamily = llvm::is_contained(ValidFamilyNames, Name);
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|
|
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bool IsMCU = llvm::any_of(
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AVRMcus, [&](const MCUInfo &Info) { return Info.Name == Name; });
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return IsFamily || IsMCU;
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}
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|
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void AVRTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const {
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Values.append(std::begin(ValidFamilyNames), std::end(ValidFamilyNames));
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for (const MCUInfo &Info : AVRMcus)
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Values.push_back(Info.Name);
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}
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|
|
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void AVRTargetInfo::getTargetDefines(const LangOptions &Opts,
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|
MacroBuilder &Builder) const {
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Builder.defineMacro("AVR");
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Builder.defineMacro("__AVR");
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|
Builder.defineMacro("__AVR__");
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Builder.defineMacro("__ELF__");
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|
|
|
if (!this->CPU.empty()) {
|
|
auto It = llvm::find_if(
|
|
AVRMcus, [&](const MCUInfo &Info) { return Info.Name == this->CPU; });
|
|
|
|
if (It != std::end(AVRMcus)) {
|
|
Builder.defineMacro(It->DefineName);
|
|
if (It->NumFlashBanks >= 1)
|
|
Builder.defineMacro("__flash", "__attribute__((address_space(1)))");
|
|
if (It->NumFlashBanks >= 2)
|
|
Builder.defineMacro("__flash1", "__attribute__((address_space(2)))");
|
|
if (It->NumFlashBanks >= 3)
|
|
Builder.defineMacro("__flash2", "__attribute__((address_space(3)))");
|
|
if (It->NumFlashBanks >= 4)
|
|
Builder.defineMacro("__flash3", "__attribute__((address_space(4)))");
|
|
if (It->NumFlashBanks >= 5)
|
|
Builder.defineMacro("__flash4", "__attribute__((address_space(5)))");
|
|
if (It->NumFlashBanks >= 6)
|
|
Builder.defineMacro("__flash5", "__attribute__((address_space(6)))");
|
|
}
|
|
}
|
|
}
|