/* * 32-bit version Adapted from original written by J.T. Conklin <jtc@netbsd.org>. * Public domain. * * by Ian Ollmann, Apple Computer 2006 * * LP64 version by Ian Ollmann */ #include <machine/asm.h> #include "abi.h" //This is not a API required by any standard that we know of //It is provided for backwards compatibility #if defined( __LP64__ ) ENTRY(significand) SUBP $8, STACKP movsd %xmm0, (STACKP) fldl (STACKP) fxtract fstp %st(1) fstl (STACKP) movsd (STACKP), %xmm0 ADDP $8, STACKP ret #else ENTRY(significand) fldl FIRST_ARG_OFFSET(STACKP) fxtract fstp %st(1) ret #endif