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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/unix/arm
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/unix/arm')
-rw-r--r--sysdeps/unix/arm/Dist1
-rw-r--r--sysdeps/unix/arm/brk.S56
-rw-r--r--sysdeps/unix/arm/dl-brk.S1
-rw-r--r--sysdeps/unix/arm/fork.S34
-rw-r--r--sysdeps/unix/arm/start.c97
-rw-r--r--sysdeps/unix/arm/sysdep.S71
-rw-r--r--sysdeps/unix/arm/sysdep.h30
7 files changed, 0 insertions, 290 deletions
diff --git a/sysdeps/unix/arm/Dist b/sysdeps/unix/arm/Dist
deleted file mode 100644
index 7785d5e..0000000
--- a/sysdeps/unix/arm/Dist
+++ /dev/null
@@ -1 +0,0 @@
-dl-brk.S
diff --git a/sysdeps/unix/arm/brk.S b/sysdeps/unix/arm/brk.S
deleted file mode 100644
index 914e8a8..0000000
--- a/sysdeps/unix/arm/brk.S
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1991, 92, 93, 95, 97, 98 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdep.h>
-
-#ifndef SYS_brk
-#define SYS_brk 17
-#endif
-
-.data
-.globl C_SYMBOL_NAME(__curbrk)
-C_LABEL(__curbrk)
-#ifdef HAVE_GNU_LD
- .long C_SYMBOL_NAME(_end)
-#else
- .long C_SYMBOL_NAME(end)
-#endif
-
-.text
-SYSCALL__ (brk, 1)
-#ifdef PIC
- ldr r1, 1f
- ldr r2, _cb_addr
-2: add r1, pc, r1
- add r1, r1, r2
-#else
- ldr r1, _cb_addr
-#endif
- str r0, [r1]
- mov r0, $0
- DO_RET (r14)
-#ifdef PIC
-1: .long _GLOBAL_OFFSET_TABLE_ - 2b - 8
-_cb_addr:
- .long C_SYMBOL_NAME(__curbrk)(GOTOFF)
-#else
-_cb_addr:
- .long C_SYMBOL_NAME(__curbrk)
-#endif
-
-weak_alias (__brk, brk)
diff --git a/sysdeps/unix/arm/dl-brk.S b/sysdeps/unix/arm/dl-brk.S
deleted file mode 100644
index eeb9654..0000000
--- a/sysdeps/unix/arm/dl-brk.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <brk.S>
diff --git a/sysdeps/unix/arm/fork.S b/sysdeps/unix/arm/fork.S
deleted file mode 100644
index bd00c92..0000000
--- a/sysdeps/unix/arm/fork.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1991,92,94,95,97,2002 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdep.h>
-
-/* ARM version. */
-
-SYSCALL__ (fork, 0)
- /* R1 is now 0 for the parent and 1 for the child. Decrement it to
- make it -1 (all bits set) for the parent, and 0 (no bits set)
- for the child. Then AND it with R0, so the parent gets
- R0&-1==R0, and the child gets R0&0==0. */
- sub r1, r1, $1
- and r0, r0, r1
- DO_RET (r14)
-PSEUDO_END (__fork)
-libc_hidden_def (__fork)
-
-weak_alias (__fork, fork)
diff --git a/sysdeps/unix/arm/start.c b/sysdeps/unix/arm/start.c
deleted file mode 100644
index 6bf08b1..0000000
--- a/sysdeps/unix/arm/start.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Special startup code for ARM a.out binaries.
- Copyright (C) 1998, 2004 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.
-
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file with other
- programs, and to distribute those programs without any restriction
- coming from the use of this file. (The GNU Lesser General Public
- License restrictions do apply in other respects; for example, they
- cover modification of the file, and distribution when not linked
- into another program.)
-
- Note that people who make modified versions of this file are not
- obligated to grant this special exception for their modified
- versions; it is their choice whether to do so. The GNU Lesser
- General Public License gives permission to release a modified
- version without this exception; this exception also makes it
- possible to release a modified version which carries forward this
- exception.
-
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sysdep.h>
-
-/* The first piece of initialized data. */
-int __data_start = 0;
-#ifdef HAVE_WEAK_SYMBOLS
-weak_alias (__data_start, data_start)
-#endif
-
-extern void __libc_init (int argc, char **argv, char **envp);
-extern int main (int argc, char **argv, char **envp);
-
-/* N.B.: It is important that this be the first function.
- This file is the first thing in the text section. */
-
-/* If this was in C it might create its own stack frame and
- screw up the arguments. */
-#ifdef NO_UNDERSCORES
-asm (".text; .globl _start; _start: B start1");
-#else
-asm (".text; .globl __start; __start: B _start1");
-
-/* Make an alias called `start' (no leading underscore, so it can't
- conflict with C symbols) for `_start'. This is the name vendor crt0.o's
- tend to use, and thus the name most linkers expect. */
-asm (".set start, __start");
-#endif
-
-/* Fool gcc into thinking that more args are passed. This makes it look
- on the stack (correctly) for the real arguments. It causes somewhat
- strange register usage in start1(), but we aren't too bothered about
- that at the moment. */
-#define DUMMIES a1, a2, a3, a4
-
-#ifdef DUMMIES
-#define ARG_DUMMIES DUMMIES,
-#define DECL_DUMMIES int DUMMIES;
-#else
-#define ARG_DUMMIES
-#define DECL_DUMMIES
-#endif
-
-/* ARGSUSED */
-static void
-start1 (ARG_DUMMIES argc, argv, envp)
- DECL_DUMMIES
- int argc;
- char **argv;
- char **envp;
-{
- /* Store a pointer to the environment. */
- __environ = envp;
-
- /* Do C library initializations. */
- __libc_init (argc, argv, __environ);
-
- /* Call the user program. */
- exit (main (argc, argv, __environ));
-}
diff --git a/sysdeps/unix/arm/sysdep.S b/sysdeps/unix/arm/sysdep.S
deleted file mode 100644
index 4810805..0000000
--- a/sysdeps/unix/arm/sysdep.S
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98,2002,03 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdep.h>
-#define _ERRNO_H
-#include <bits/errno.h>
-
-.globl C_SYMBOL_NAME(errno)
-.globl syscall_error
-
-#undef syscall_error
-#ifdef NO_UNDERSCORES
-__syscall_error:
-#else
-syscall_error:
-#endif
-#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
- /* We translate the system's EWOULDBLOCK error into EAGAIN.
- The GNU C library always defines EWOULDBLOCK==EAGAIN.
- EWOULDBLOCK_sys is the original number. */
- cmp r0, $EWOULDBLOCK_sys /* Is it the old EWOULDBLOCK? */
- moveq r0, $EAGAIN /* Yes; translate it to EAGAIN. */
-#endif
-
-#ifdef _LIBC_REENTRANT
- str lr, [sp, #-4]!
- str r0, [sp, #-4]!
- bl PLTJMP(C_SYMBOL_NAME(__errno_location))
- ldr r1, [sp], #4
- str r1, [r0]
- mvn r0, $0
- ldr pc, [sp], #4
-#else
-#ifndef PIC
- ldr r1, 1f
- str r0, [r1]
- mvn r0, $0
- DO_RET (r14)
-
-1: .long C_SYMBOL_NAME(errno)
-#else
- @ we have to establish our PIC register
- ldr r2, 1f
- ldr r1, 2f
-0: add r2, pc, r2
- str r0, [r1, r2]
- mvn r0, $0
- DO_RET (r14)
-
-1: .word _GLOBAL_OFFSET_TABLE_ - 0b - 8
-2: .word C_SYMBOL_NAME(errno)(GOTOFF)
-#endif
-#endif
-
-#undef __syscall_error
-END (__syscall_error)
diff --git a/sysdeps/unix/arm/sysdep.h b/sysdeps/unix/arm/sysdep.h
deleted file mode 100644
index 5f36272..0000000
--- a/sysdeps/unix/arm/sysdep.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1997, 1998 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdeps/unix/sysdep.h>
-#include <sysdeps/arm/sysdep.h>
-
-/* Some definitions to allow the assembler in sysdeps/unix/ to build
- without needing ARM-specific versions of all the files. */
-
-#ifdef __ASSEMBLER__
-
-#define ret DO_RET (r14)
-#define MOVE(a,b) mov b,a
-
-#endif