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as argument to the scripts. * intl/tst-gettext2.sh: Use mkdir -p instead of test -d + mkdir. * intl/tst-gettext4.sh: Likewise. Use run_program_prefix argument. * intl/tst-gettext5.sh: Likewise. * intl/tst-translit.sh: Add mkdir -p. * sysdeps/unix/sysv/linux/i386/sysdep.h (SETUP_PIC_REG): Use .ifndef/.endif to allow use of this macro more than once per .S file. (LOAD_PIC_REG): New macro. * sysdeps/unix/sysv/linux/i386/makecontext.S: Add call frame information. * sysdeps/unix/sysv/linux/i386/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise. * sysdeps/i386/fpu/s_asinh.S: Use LOAD_PIC_REG macro. Add call frame information. * sysdeps/i386/fpu/e_log10f.S: Likewise. * sysdeps/i386/fpu/s_expm1.S: Likewise. * sysdeps/i386/fpu/e_acoshf.S: Likewise. * sysdeps/i386/fpu/e_log2l.S: Likewise. * sysdeps/i386/fpu/s_log1pf.S: Likewise. * sysdeps/i386/fpu/s_lrint.S: Likewise. * sysdeps/i386/fpu/s_llrint.S: Likewise. * sysdeps/i386/fpu/s_ilogbf.S: Likewise. * sysdeps/i386/fpu/s_cbrtl.S: Likewise. * sysdeps/i386/fpu/s_asinhf.S: Likewise. * sysdeps/i386/fpu/e_log.S: Likewise. * sysdeps/i386/fpu/e_atanhf.S: Likewise. * sysdeps/i386/fpu/s_lrintl.S: Likewise. * sysdeps/i386/fpu/e_atanhl.S: Likewise. * sysdeps/i386/fpu/e_scalb.S: Likewise. * sysdeps/i386/fpu/s_log1p.S: Likewise. * sysdeps/i386/fpu/s_nearbyintl.S: Likewise. * sysdeps/i386/fpu/s_frexpl.S: Likewise. * sysdeps/i386/fpu/s_log1pl.S: Likewise. * sysdeps/i386/fpu/s_nearbyintf.S: Likewise. * sysdeps/i386/fpu/s_cbrt.S: Likewise. * sysdeps/i386/fpu/s_expm1l.S: Likewise. * sysdeps/i386/fpu/s_lrintf.S: Likewise. * sysdeps/i386/fpu/e_acosh.S: Likewise. * sysdeps/i386/fpu/s_cexp.S: Likewise. * sysdeps/i386/fpu/s_ilogbl.S: Likewise. * sysdeps/i386/fpu/s_expm1f.S: Likewise. * sysdeps/i386/fpu/e_powl.S: Likewise. * sysdeps/i386/fpu/e_powf.S: Likewise. * sysdeps/i386/fpu/e_scalbf.S: Likewise. * sysdeps/i386/fpu/e_logl.S: Likewise. * sysdeps/i386/fpu/e_acoshl.S: Likewise. * sysdeps/i386/fpu/s_frexp.S: Likewise. * sysdeps/i386/fpu/e_pow.S: Likewise. * sysdeps/i386/fpu/e_logf.S: Likewise. * sysdeps/i386/fpu/e_log2.S: Likewise. * sysdeps/i386/fpu/s_frexpf.S: Likewise. * sysdeps/i386/fpu/s_cexpl.S: Likewise. * sysdeps/i386/fpu/s_llrintf.S: Likewise. * sysdeps/i386/fpu/s_ilogb.S: Likewise. * sysdeps/i386/fpu/e_scalbl.S: Likewise. * sysdeps/i386/fpu/e_atanh.S: Likewise. * sysdeps/i386/fpu/e_log10.S: Likewise. * sysdeps/i386/fpu/s_cbrtf.S: Likewise. * sysdeps/i386/fpu/s_cexpf.S: Likewise. * sysdeps/i386/fpu/s_llrintl.S: Likewise. * sysdeps/i386/fpu/e_log10l.S: Likewise. * sysdeps/i386/fpu/s_nearbyint.S: Likewise. * sysdeps/i386/fpu/s_asinhl.S: Likewise. * sysdeps/i386/fpu/e_log2f.S: Likewise. * sysdeps/i386/addmul_1.S: Various fixes to cfi handling. * sysdeps/i386/mul_1.S: Likewise. * sysdeps/i386/strtok.S: Likewise. * sysdeps/i386/sub_n.S: Likewise. * sysdeps/i386/submul_1.S: Likewise. * sysdeps/i386/i586/addmul_1.S: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/mul_1.S: Likewise. * sysdeps/i386/i586/rshift.S: Likewise. * sysdeps/i386/i586/sub_n.S: Likewise. * sysdeps/i386/i586/submul_1.S: Likewise. * sysdeps/i386/i686/memcmp.S: Likewise. * sysdeps/i386/i686/memmove.S: Likewise. * sysdeps/unix/sysv/linux/i386/clone.S: Likewise. * sysdeps/unix/sysv/linux/i386/mmap.S: Likewise. * sysdeps/unix/sysv/linux/i386/mmap64.S: Likewise. * sysdeps/unix/sysv/linux/i386/setcontext.S: Likewise.
116 lines
2.5 KiB
ArmAsm
116 lines
2.5 KiB
ArmAsm
/* Copy memory block and return pointer to beginning of destination block
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For Intel 80x86, x>=6.
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This file is part of the GNU C Library.
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Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 2003.
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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 "asm-syntax.h"
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#include "bp-sym.h"
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#include "bp-asm.h"
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#define PARMS LINKAGE+4 /* one spilled register */
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#define RTN PARMS
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#define DEST RTN+RTN_SIZE
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#define SRC DEST+PTR_SIZE
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#define LEN SRC+PTR_SIZE
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.text
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#if defined PIC && !defined NOT_IN_libc
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ENTRY (__memmove_chk)
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movl 12(%esp), %eax
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cmpl %eax, 16(%esp)
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jb HIDDEN_JUMPTARGET (__chk_fail)
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END (__memmove_chk)
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#endif
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ENTRY (BP_SYM (memmove))
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ENTER
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pushl %edi
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cfi_adjust_cfa_offset (4)
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movl LEN(%esp), %ecx
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movl DEST(%esp), %edi
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cfi_rel_offset (edi, 0)
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movl %esi, %edx
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movl SRC(%esp), %esi
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cfi_register (esi, edx)
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CHECK_BOUNDS_BOTH_WIDE (%edi, DEST(%esp), %ecx)
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CHECK_BOUNDS_BOTH_WIDE (%esi, SRC(%esp), %ecx)
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movl %edi, %eax
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subl %esi, %eax
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cmpl %eax, %edi
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jae 3f
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cld
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shrl $1, %ecx
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jnc 1f
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movsb
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1: shrl $1, %ecx
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jnc 2f
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movsw
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2: rep
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movsl
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movl %edx, %esi
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cfi_restore (esi)
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movl DEST(%esp), %eax
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RETURN_BOUNDED_POINTER (DEST(%esp))
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popl %edi
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cfi_adjust_cfa_offset (-4)
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cfi_restore (edi)
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LEAVE
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RET_PTR
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cfi_adjust_cfa_offset (4)
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cfi_rel_offset (edi, 0)
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cfi_register (esi, edx)
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/* Backward copying. */
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3: std
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leal -1(%edi, %ecx), %edi
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leal -1(%esi, %ecx), %esi
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shrl $1, %ecx
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jnc 1f
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movsb
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1: subl $1, %edi
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subl $1, %esi
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shrl $1, %ecx
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jnc 2f
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movsw
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2: subl $2, %edi
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subl $2, %esi
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rep
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movsl
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movl %edx, %esi
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cfi_restore (esi)
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movl DEST(%esp), %eax
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RETURN_BOUNDED_POINTER (DEST(%esp))
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cld
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popl %edi
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cfi_adjust_cfa_offset (-4)
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cfi_restore (edi)
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LEAVE
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RET_PTR
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END (BP_SYM (memmove))
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libc_hidden_builtin_def (memmove)
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