glibc/sysdeps/i386/fpu/s_remquof.S
Ulrich Drepper 4c49989e41 Update.
2002-06-13  Stephen L Moshier  <steve@moshier.net>

	* sysdeps/ieee754/ldbl-96/s_scalbnl.c: Fix cases in which
	argument or result is subnormal.

2002-06-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/fpu/s_remquo.S: Fix three mistakes in computing the
	quotient.
	* sysdeps/i386/fpu/s_remquof.S: Likewise.
	* sysdeps/i386/fpu/s_remquol.S: Likewise.

	* sysdeps/hppa/dl-machine.h: Don't use multi-line string literals.

	* sysdeps/unix/sysv/linux/alpha/sendfile64.c: New file.
	* sysdeps/unix/sysv/linux/ia64/sendfile64.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sendfile64.c: New file.
	* sysdeps/unix/sysv/linux/x86_64/sendfile64.c: New file.
2002-06-20 07:23:23 +00:00

51 lines
932 B
ArmAsm

/*
* Written by Ulrich Drepper <drepper@cygnus.com>.
* Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#include <machine/asm.h>
#include "bp-sym.h"
#include "bp-asm.h"
#define PARMS LINKAGE /* no space for saved regs */
#define DVDND PARMS
#define DVSOR DVDND+4
#define QUOP DVSOR+4
.text
ENTRY (BP_SYM (__remquof))
ENTER
flds DVSOR(%esp)
flds DVDND(%esp)
1: fprem1
fstsw %ax
sahf
jp 1b
fstp %st(1)
/* Compute the congruent of the quotient. */
movl %eax, %ecx
shrl $8, %eax
shrl $12, %ecx
andl $4, %ecx
andl $3, %eax
orl %eax, %ecx
leal (%ecx,%ecx,2),%ecx
movl $0xef2a60, %eax
shrl %cl, %eax
andl $7, %eax
movl QUOP(%esp), %ecx
CHECK_BOUNDS_BOTH_WIDE (%ecx, QUOP(%esp), $4)
movl DVDND(%esp), %edx
xorl DVSOR(%esp), %edx
testl $0x80000000, %edx
jz 1f
negl %eax
1: movl %eax, (%ecx)
LEAVE
ret
END (BP_SYM (__remquof))
weak_alias (BP_SYM (__remquof), BP_SYM (remquof))