forked from OSchip/llvm-project
21 lines
578 B
ArmAsm
21 lines
578 B
ArmAsm
//===------- bswapsi2 - Implement bswapsi2 ---------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "../assembly.h"
|
|
|
|
//
|
|
// extern uint32_t __bswapsi2(uint32_t);
|
|
//
|
|
// Reverse all the bytes in a 32-bit integer.
|
|
//
|
|
.globl ___bswapsi2
|
|
___bswapsi2:
|
|
rev r0, r0 // reverse bytes in parameter and put into result register
|
|
bx lr
|