blob: a43318e7e54f5d26989dee282cfa1cc8c98aade4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
/* $OpenBSD: e_scalb.S,v 1.5 2018/07/03 22:43:34 mortimer Exp $ */
/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <machine/asm.h>
#include "abi.h"
ENTRY(scalb)
RETGUARD_SETUP(scalb, r11)
XMM_TWO_ARG_DOUBLE_PROLOGUE
fldl ARG_DOUBLE_TWO
fldl ARG_DOUBLE_ONE
fscale
fstp %st(1) /* bug fix for fp stack overflow */
XMM_DOUBLE_EPILOGUE
RETGUARD_CHECK(scalb, r11)
ret
END_NONSTD(scalb)
|