require '_h2ph_pre.ph';

no warnings qw(redefine misc);

if(!defined (defined(&_BYTESWAP_H) ? &_BYTESWAP_H : undef) && !defined (defined(&_NETINET_IN_H) ? &_NETINET_IN_H : undef) && !defined (defined(&_ENDIAN_H) ? &_ENDIAN_H : undef)) {
die("Never use <bits/byteswap.h> directly; include <byteswap.h> instead.");
}
unless(defined(&_BITS_BYTESWAP_H)) {
eval 'sub _BITS_BYTESWAP_H () {1;}' unless defined(&_BITS_BYTESWAP_H);
require 'bits/wordsize.ph';
eval 'sub __bswap_constant_16 {
my($x) = @_;
eval q(( (((($x) >> 8) & 0xff) | ((($x) & 0xff) << 8))));
}' unless defined(&__bswap_constant_16);
if(defined (defined(&__GNUC__) ? &__GNUC__ : undef) && (defined(&__GNUC__) ? &__GNUC__ : undef) >= 2) {
eval 'sub __bswap_16 {
my($x) = @_;
eval q(\\"(assembly code)\\");
}' unless defined(&__bswap_16);
} else {
eval 'sub __bswap_16 {
my($x) = @_;
eval q(( &__extension__ ({ &register \'unsigned short int __x\' = ($x); &__bswap_constant_16 ( &__x); })));
}' unless defined(&__bswap_16);
}
eval 'sub __bswap_constant_32 {
my($x) = @_;
eval q((((($x) & 0xff000000) >> 24) | ((($x) & 0xff0000) >> 8) | ((($x) & 0xff00) << 8) | ((($x) & 0xff) << 24)));
}' unless defined(&__bswap_constant_32);
if(defined (defined(&__GNUC__) ? &__GNUC__ : undef) && (defined(&__GNUC__) ? &__GNUC__ : undef) >= 2) {
if((defined(&__WORDSIZE) ? &__WORDSIZE : undef) == 64|| (defined (defined(&__i486__) ? &__i486__ : undef) || defined (defined(&__pentium__) ? &__pentium__ : undef) || defined (defined(&__pentiumpro__) ? &__pentiumpro__ : undef) || defined (defined(&__pentium4__) ? &__pentium4__ : undef) || defined (defined(&__k8__) ? &__k8__ : undef) || defined (defined(&__athlon__) ? &__athlon__ : undef) || defined (defined(&__k6__) ? &__k6__ : undef) || defined (defined(&__nocona__) ? &__nocona__ : undef) || defined (defined(&__core2__) ? &__core2__ : undef) || defined (defined(&__geode__) ? &__geode__ : undef) || defined (defined(&__amdfam10__) ? &__amdfam10__ : undef))) {
eval 'sub __bswap_32 {
my($x) = @_;
eval q(\\"(assembly code)\\");
}' unless defined(&__bswap_32);
} else {
eval 'sub __bswap_32 {
my($x) = @_;
eval q(\\"(assembly code)\\");
}' unless defined(&__bswap_32);
}
} else {
eval 'sub __bswap_32 {
my($x) = @_;
eval q(( &__extension__ ({ &register \'unsigned int __x\' = ($x); &__bswap_constant_32 ( &__x); })));
}' unless defined(&__bswap_32);
}
if(defined (defined(&__GNUC__) ? &__GNUC__ : undef) && (defined(&__GNUC__) ? &__GNUC__ : undef) >= 2) {
eval 'sub __bswap_constant_64 {
my($x) = @_;
eval q((((($x) & 0xff00000000000000) >> 56) | ((($x) & 0xff000000000000) >> 40) | ((($x) & 0xff0000000000) >> 24) | ((($x) & 0xff00000000) >> 8) | ((($x) & 0xff000000) << 8) | ((($x) & 0xff0000) << 24) | ((($x) & 0xff00) << 40) | ((($x) & 0xff) << 56)));
}' unless defined(&__bswap_constant_64);
if((defined(&__WORDSIZE) ? &__WORDSIZE : undef) == 64) {
eval 'sub __bswap_64 {
my($x) = @_;
eval q(\\"(assembly code)\\");
}' unless defined(&__bswap_64);
} else {
eval 'sub __bswap_64 {
my($x) = @_;
eval q(( &__extension__ ({ \'union union\' { &__extension__ \'unsigned long long int __ll\'; \'unsigned int __l\'[2]; } &__w, &__r; &if ( &__builtin_constant_p ($x)) ($__r->{__ll}) = &__bswap_constant_64 ($x); &else { ($__w->{__ll}) = ($x); ($__r->{__l[0]}) = &__bswap_32 ( ($__w->{__l[1]})); ($__r->{__l[1]}) = &__bswap_32 ( ($__w->{__l[0]})); } ($__r->{__ll}); })));
}' unless defined(&__bswap_64);
}
}
}
1;