/** Copyright 2003-2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.* Distributed under the terms of the MIT License.*/#include <asm_defs.h>/* uint16 __swap_int16(uint16 value) */FUNCTION(__swap_int16):movl 4(%esp), %eaxbswap %eaxshr $16, %eaxretFUNCTION_END(__swap_int16)/* this one is much faster on a P4, courtesy of Marcus Overhagen,* a good candidate for per processor optimizations: *//*FUNCTION(__swap_int16_p4):movl 4(%esp), %eaxrolw $8, %axret*//* uint32 __swap_int32(uint32 value) */FUNCTION(__swap_int32):movl 4(%esp), %eaxbswap %eaxretFUNCTION_END(__swap_int32)/* uint64 __swap_int64(uint64 value) */FUNCTION(__swap_int64):movl 4(%esp), %edx /* the 32-bits registers are swapped here */movl 8(%esp), %eaxbswap %eaxbswap %edxretFUNCTION_END(__swap_int64)/* float __swap_float(float value) */FUNCTION(__swap_float):movl 4(%esp), %eaxbswap %eaxmovl %eax, 4(%esp)flds 4(%esp)retFUNCTION_END(__swap_float)/* double __swap_double(double value) */FUNCTION(__swap_double):movl 4(%esp), %edx /* the 32-bits registers are swapped here */movl 8(%esp), %eaxbswap %eaxbswap %edxmovl %eax, 4(%esp)movl %edx, 8(%esp)fldl 4(%esp)retFUNCTION_END(__swap_double)