993b3242cd
1997-03-29 17:39 Ulrich Drepper <drepper@cygnus.com> * math/Makefile (routines): Add carg, s_ccosh and s_csinh. * math/complex.h: Add C++ protection. * math/libm-test.c (cexp_test): Correct a few bugs. (csinh_test): New function. (ccosh_test): New function. (cacos_test): New function. (cacosh_test): New function. (casinh_test): New function. (catanh_test): New function. (main): Add calls to csinh_test and ccosh_test. * misc/Makefile (tests): Add tst-tsearch. Add rule to link tst-tsearch against libm. * misc/tsearch.c: Rewritten to use Red-Black-Tree algorithm by Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>. * misc/tst-tsearch.c: New file. * stdio-common/bug5.c: Clear LD_LIBRARY_PATH environment variable before using system. * stdio-common/test-popen.c: Clear LD_LIBRARY_PATH environment variable before using popen. * sysdeps/libm-ieee754/s_cexp.c: Correct handling of special cases. * sysdeps/libm-ieee754/s_cexpf.c: Likewise. * sysdeps/libm-ieee754/s_cexpl.c: Likewise. * sysdeps/libm-i387/s_cexp.S: New file. ix87 specific implementation of complex exponential function. * sysdeps/libm-i387/s_cexpf.S: New file. * sysdeps/libm-i387/s_cexpl.S: New file. * sysdeps/libm-ieee754/s_ccosh.c: New file. Implementation of complex cosh function. * sysdeps/libm-ieee754/s_ccoshf.c: New file. * sysdeps/libm-ieee754/s_ccoshl.c: New file. * sysdeps/libm-ieee754/s_csinh.c: New file. Implementation of complex sinh function. * sysdeps/libm-ieee754/s_csinhf.c: New file. * sysdeps/libm-ieee754/s_csinhl.c: New file. * math/carg.c: New file. Generic implementatio of carg function. * math/cargf.c: New file. * math/cargl.c: New file. 1997-03-29 16:07 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/system.c: Update copyright. 1997-03-29 04:18 Ulrich Drepper <drepper@cygnus.com> * elf/dl-error.c (_dl_catch_error): Add another argument which is passed to OPERATE. (_dl_receive_error): Likewise. * elf/link.h: Change prototypes for _dl_catch_error and _dl_receive_error to reflect above change. * elf/dl-deps.c: Don't use nested function. Call _dl_catch_error with additional argument with pointer to data. * elf/dlclose.c: Likewise. * elf/dlerror.c: Likewise. * elf/dlopen.c: Likewise. * elf/dlsym.c: Likewise. * elf/dlvsym.c: Likewise. * elf/rtld.c: Likewise. * nss/nsswitch.c: Likewise. Patch by Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>. 1997-03-28 21:14 Miguel de Icaza <miguel@nuclecu.unam.mx> * elf/dl-error.c: Manually set up the values of "c", this avoids a call to memcpy and a zero 152 bytes structure. * sysdeps/sparc/dl-machine.h (elf_machine_rela): Test RTLD_BOOTSTRAP to avoid performing relative relocs on a second pass. * sysdeps/sparc/udiv_qrnnd.S: Make the code PIC aware. * sysdeps/unix/sysv/linux/sparc/Dist: Add kernel_stat.h and kernel_sigaction.h Add Linux/SPARC specific definitions. * sysdeps/unix/sysv/linux/sparc/fcntlbits.h: New file. * sysdeps/unix/sysv/linux/sparc/ioctls.h: New file. * sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h: New file. * sysdeps/unix/sysv/linux/sparc/kernel_stat.h: New file. * sysdeps/unix/sysv/linux/sparc/sigaction.h: New file. * sysdeps/unix/sysv/linux/sparc/signum.h: New file. * sysdeps/unix/sysv/linux/sparc/termbits.h: New file. 1997-03-28 13:06 Philip Blundell <pjb27@cam.ac.uk> * sysdeps/posix/getaddrinfo.c (gaih_inet_serv): Use __getservbyname_r() not getservbyname(). (BROKEN_LIKE_POSIX): Define to 1 so we get strict POSIX behaviour.
165 lines
3.0 KiB
ArmAsm
165 lines
3.0 KiB
ArmAsm
! SPARC __udiv_qrnnd division support, used from longlong.h.
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! Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
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! This file is part of the GNU MP Library.
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! The GNU MP Library is free software; you can redistribute it and/or modify
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! it under the terms of the GNU Library General Public License as published by
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! the Free Software Foundation; either version 2 of the License, or (at your
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! option) any later version.
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! The GNU MP Library is distributed in the hope that it will be useful, but
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! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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! License for more details.
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! You should have received a copy of the GNU Library General Public License
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! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
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! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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!
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! Added PIC support - May/96, Miguel de Icaza
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! INPUT PARAMETERS
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! rem_ptr i0
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! n1 i1
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! n0 i2
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! d i3
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#include "DEFS.h"
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#include "sysdep.h"
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#undef ret /* Kludge for glibc */
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.text
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.align 8
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LC0: .double 0r4294967296
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LC1: .double 0r2147483648
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.align 4
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.global __udiv_qrnnd
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FUNC(__udiv_qrnnd)
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!#PROLOGUE# 0
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save %sp,-104,%sp
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!#PROLOGUE# 1
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st %i1,[%fp-8]
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ld [%fp-8],%f10
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#ifdef __PIC__
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._XL11:
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call ._XL1
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fitod %f10,%f4
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._XL1:
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sub %o7,(._XL11-LC0),%o7
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ldd [%o7],%f8
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#else
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sethi %hi(LC0),%o7
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fitod %f10,%f4
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ldd [%o7+%lo(LC0)],%f8
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#endif
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cmp %i1,0
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bge L248
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mov %i0,%i5
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faddd %f4,%f8,%f4
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L248:
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st %i2,[%fp-8]
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ld [%fp-8],%f10
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fmuld %f4,%f8,%f6
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cmp %i2,0
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bge L249
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fitod %f10,%f2
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faddd %f2,%f8,%f2
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L249:
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st %i3,[%fp-8]
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faddd %f6,%f2,%f2
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ld [%fp-8],%f10
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cmp %i3,0
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bge L250
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fitod %f10,%f4
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faddd %f4,%f8,%f4
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L250:
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fdivd %f2,%f4,%f2
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#ifdef __PIC__
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._XL22:
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call ._XL2
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nop
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._XL2:
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sub %o7,(._XL22-LC1),%o7
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ldd [%o7],%f4
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#else
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sethi %hi(LC1),%o7
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ldd [%o7+%lo(LC1)],%f4
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#endif
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fcmped %f2,%f4
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nop
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fbge,a L251
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fsubd %f2,%f4,%f2
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fdtoi %f2,%f2
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st %f2,[%fp-8]
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b L252
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ld [%fp-8],%i4
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L251:
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fdtoi %f2,%f2
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st %f2,[%fp-8]
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ld [%fp-8],%i4
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sethi %hi(-2147483648),%g2
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xor %i4,%g2,%i4
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L252:
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wr %g0,%i4,%y
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sra %i3,31,%g2
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and %i4,%g2,%g2
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andcc %g0,0,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,%i3,%g1
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mulscc %g1,0,%g1
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add %g1,%g2,%i0
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rd %y,%g3
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subcc %i2,%g3,%o7
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subxcc %i1,%i0,%g0
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be L253
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cmp %o7,%i3
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add %i4,-1,%i0
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add %o7,%i3,%o7
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st %o7,[%i5]
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ret
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restore
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L253:
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blu L246
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mov %i4,%i0
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add %i4,1,%i0
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sub %o7,%i3,%o7
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L246:
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st %o7,[%i5]
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ret
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restore
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