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Remove unused sysdeps/unix/i386 files.

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This commit is contained in:
Joseph Myers 2012-04-26 18:45:56 +00:00
parent 7143acae9f
commit 5aeb141a56
8 changed files with 8 additions and 180 deletions
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8
ChangeLog
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@ -1,5 +1,13 @@
2012-04-26 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/i386/brk.S: Remove file.
* sysdeps/unix/i386/dl-brk.S: Likewise.
* sysdeps/unix/i386/pipe.S: Likewise.
* sysdeps/unix/i386/sigreturn.S: Likewise.
* sysdeps/unix/i386/syscall.S: Likewise.
* sysdeps/unix/i386/vfork.S: Likewise.
* sysdeps/unix/i386/wait.S: Likewise.
* sysdeps/unix/common/tcsendbrk.c: Move to ...
* sysdeps/unix/sysv/linux/tcsendbrk.c: ... here.

46
sysdeps/unix/i386/brk.S
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@ -1,46 +0,0 @@
/* Copyright (C) 1991,92,93,95,97,2002,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#ifndef SYS_brk
#define SYS_brk 17
#endif
.data
.globl C_SYMBOL_NAME(__curbrk)
C_LABEL(__curbrk)
.long C_SYMBOL_NAME(_end)
.text
SYSCALL__ (brk, 1)
movl 4(%esp), %eax
#ifdef PIC
/* Standard PIC nonsense to store into `__curbrk' through the GOT. */
call L(here)
L(here): popl %ecx
addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ecx
movl C_SYMBOL_NAME(__curbrk@GOT)(%ecx), %ecx
movl %eax, (%ecx)
#else
movl %eax, C_SYMBOL_NAME(__curbrk)
#endif
xorl %eax, %eax
ret
PSEUDO_END (__brk)
weak_alias (__brk, brk)

1
sysdeps/unix/i386/dl-brk.S
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@ -1 +0,0 @@
#include <brk.S>

29
sysdeps/unix/i386/pipe.S
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@ -1,29 +0,0 @@
/* Copyright (C) 1991,92,93,95,97,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
SYSCALL__ (pipe, 1)
movl 4(%esp), scratch
movl %eax, (scratch)
movl r1, 4(scratch)
xorl %eax, %eax
ret
PSEUDO_END (__pipe)
libc_hidden_def (__pipe)
weak_alias (__pipe, pipe)

26
sysdeps/unix/i386/sigreturn.S
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@ -1,26 +0,0 @@
/* Copyright (C) 1992, 1993, 1995, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
.text
ENTRY (__sigreturn)
addl $4, %esp /* Pop the return PC. */
DO_CALL (sigreturn, 0) /* Do the system call; it never returns. */
/* NOTREACHED */
weak_alias (__sigreturn, sigreturn)

27
sysdeps/unix/i386/syscall.S
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@ -1,27 +0,0 @@
/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
.globl syscall_error
ENTRY (syscall)
popl %ecx /* Pop return address into %ecx. */
popl %eax /* Pop syscall number into %eax. */
pushl %ecx /* Push back return address. */
.byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- gas bug */
jb JUMPTARGET(syscall_error)
ret

23
sysdeps/unix/i386/vfork.S
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@ -1,23 +0,0 @@
/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
/* Go directly into __vfork, don't do anything with the stack ptr. */
ENTRY(vfork)
jmp __vfork

28
sysdeps/unix/i386/wait.S
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@ -1,28 +0,0 @@
/* Copyright (C) 1991,92,93,95,97,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
SYSCALL__ (wait, 1)
movl 4(%esp), scratch /* Put status pointer in scratch register. */
testl scratch, scratch /* Is it non-nil? */
je null
movl r1, (scratch) /* Yes; store the status there. */
null: ret
PSEUDO_END (__wait)
weak_alias (__wait, wait)