1 double ntohd(double net_double) {
7 conv_rec.words[0] = (__extension__ ({
8 register unsigned int __v, __x = (conv_rec.words[0]);
9 if (__builtin_constant_p (__x)) __v = ((((__x) & 0xff000000) >> 24) | (((__x) & 0x00ff0000) >> 8) | (((__x) & 0x0000ff00) << 8) | (((__x) & 0x000000ff) << 24));
10 else __asm__ ("rorw $8, %w0;" "rorl $16, %0;" "rorw $8, %w0" : "=r" (__v) : "0" (__x) : "cc");