25 lines
1.1 KiB
TableGen
25 lines
1.1 KiB
TableGen
//===- IntrinsicsAVR.td - Defines AVR intrinsics ------------*- tablegen -*-==//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines all of the AVR-specific intrinsics.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
let TargetPrefix = "avr" in { // All intrinsics start with "llvm.avr.".
|
|
|
|
// Simple void instruction intrinsics.
|
|
def int_avr_nop : Intrinsic<[], [], [IntrNoMem, IntrHasSideEffects]>;
|
|
def int_avr_sei : Intrinsic<[], [], [IntrHasSideEffects]>;
|
|
def int_avr_cli : Intrinsic<[], [], [IntrHasSideEffects]>;
|
|
def int_avr_sleep : Intrinsic<[], [], [IntrHasSideEffects]>;
|
|
def int_avr_wdr : Intrinsic<[], [], [IntrHasSideEffects]>;
|
|
|
|
// Swap nibbles: returns i8 with high and low nibbles exchanged.
|
|
def int_avr_swap : Intrinsic<[llvm_i8_ty], [llvm_i8_ty], [IntrNoMem]>;
|
|
}
|