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2006-09-07 Jakub Jelinek <jakub@redhat.com> [BZ #3155] * sysdeps/powerpc/powerpc32/fpu/s_lrint.S (__lrint): Don't access stack below r1. * posix/regex_internal.c (re_string_reconstruct): Handle offset < pstr->valid_raw_len && pstr->offsets_needed case. Ensure no bytes read before raw_mbs array. Pass a saved copy of pstr->valid_len - 1 rather than pstr->valid_raw_len - 1 to re_string_context_at. * posix/Makefile: Add rules to build and run bug-regex26 test. * posix/bug-regex26.c: New test. * dlfcn/Makefile (LDLIBS-bug-atexit3-lib.so): Add ld.so.
48 lines
1.5 KiB
ArmAsm
48 lines
1.5 KiB
ArmAsm
/* Round double to long int. PowerPC32 version.
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Copyright (C) 2004, 2006 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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/* long int[r3] __lrint (double x[fp1]) */
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ENTRY (__lrint)
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stwu r1,-16(r1)
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fctiw fp13,fp1
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stfd fp13,8(r1)
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nop /* Insure the following load is in a different dispatch group */
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nop /* to avoid pipe stall on POWER4&5. */
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nop
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lwz r3,12(r1)
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addi r1,r1,16
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blr
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END (__lrint)
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weak_alias (__lrint, lrint)
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strong_alias (__lrint, __lrintf)
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weak_alias (__lrint, lrintf)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__lrint, __lrintl)
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weak_alias (__lrint, lrintl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __lrint, lrintl, GLIBC_2_1)
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#endif
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