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