1/* $OpenBSD: e_remainder.S,v 1.5 2018/07/03 22:43:34 mortimer Exp $ */ 2/* 3 * Written by J.T. Conklin <jtc@NetBSD.org>. 4 * Public domain. 5 */ 6 7#include <machine/asm.h> 8 9#include "abi.h" 10 11ENTRY(remainder) 12 RETGUARD_SETUP(remainder, r11) 13 XMM_TWO_ARG_DOUBLE_PROLOGUE 14 fldl ARG_DOUBLE_TWO 15 fldl ARG_DOUBLE_ONE 161: fprem1 17 fstsw %ax 18 btw $10,%ax 19 jc 1b 20 fstp %st(1) 21 XMM_DOUBLE_EPILOGUE 22 RETGUARD_CHECK(remainder, r11) 23 ret 24END_STD(remainder) 25