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-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
deleted file mode 100644
index e2e2e0be3..000000000
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Copyright (C) 2003, 2005, 2010 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@redhat.com>.
-
- 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; see the file COPYING.LIB. If
- not, see <http://www.gnu.org/licenses/>. */
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <unwind.h>
-
-#define __libc_dlopen(x) dlopen(x, (RTLD_LOCAL | RTLD_LAZY))
-#define __libc_dlsym dlsym
-#define __libc_dlclose dlclose
-#define __libc_fatal(x) {/*write(STDERR_FILENO, x, strlen(x));*/ abort();}
-
-static void (*libgcc_s_resume) (struct _Unwind_Exception *exc)
- __attribute_used__;
-static _Unwind_Reason_Code (*libgcc_s_personality)
- (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *);
-
-static void init (void) __attribute_used__;
-
-static void
-init (void)
-{
- void *resume, *personality;
- void *handle;
-
- handle = __libc_dlopen ("libgcc_s.so.1");
-
- if (handle == NULL
- || (resume = __libc_dlsym (handle, "_Unwind_Resume")) == NULL
- || (personality = __libc_dlsym (handle, "__gcc_personality_v0")) == NULL)
- __libc_fatal ("libgcc_s.so.1 must be installed for pthread_cancel to work\n");
-
- libgcc_s_resume = resume;
- libgcc_s_personality = personality;
-}
-#ifdef __thumb__
-void
-_Unwind_Resume (struct _Unwind_Exception *exc)
-{
- if (__builtin_expect (libgcc_s_resume == NULL, 0))
- init ();
- libgcc_s_resume (exc);
-}
-#else
-/* It's vitally important that _Unwind_Resume not have a stack frame; the
- ARM unwinder relies on register state at entrance. So we write this in
- assembly. */
-
-__asm__ (
-" .globl _Unwind_Resume\n"
-" .type _Unwind_Resume, %function\n"
-"_Unwind_Resume:\n"
-" " CFI_SECTIONS (.debug_frame) "\n"
-" " CFI_STARTPROC "\n"
-" stmfd sp!, {r4, r5, r6, lr}\n"
-" " CFI_ADJUST_CFA_OFFSET (16)" \n"
-" " CFI_REL_OFFSET (r4, 0) "\n"
-" " CFI_REL_OFFSET (r5, 4) "\n"
-" " CFI_REL_OFFSET (r6, 8) "\n"
-" " CFI_REL_OFFSET (lr, 12) "\n"
-" " CFI_REMEMBER_STATE "\n"
-" ldr r4, 1f\n"
-" ldr r5, 2f\n"
-"3: add r4, pc, r4\n"
-" ldr r3, [r4, r5]\n"
-" mov r6, r0\n"
-" cmp r3, #0\n"
-" beq 4f\n"
-"5: mov r0, r6\n"
-" ldmfd sp!, {r4, r5, r6, lr}\n"
-" " CFI_ADJUST_CFA_OFFSET (-16) "\n"
-" " CFI_RESTORE (r4) "\n"
-" " CFI_RESTORE (r5) "\n"
-" " CFI_RESTORE (r6) "\n"
-" " CFI_RESTORE (lr) "\n"
-" bx r3\n"
-" " CFI_RESTORE_STATE "\n"
-"4: bl init\n"
-" ldr r3, [r4, r5]\n"
-" b 5b\n"
-" " CFI_ENDPROC "\n"
-" .align 2\n"
-#ifdef __thumb2__
-"1: .word _GLOBAL_OFFSET_TABLE_ - 3b - 4\n"
-#else
-"1: .word _GLOBAL_OFFSET_TABLE_ - 3b - 8\n"
-#endif
-"2: .word libgcc_s_resume(GOTOFF)\n"
-" .size _Unwind_Resume, .-_Unwind_Resume\n"
-);
-#endif
-
-_Unwind_Reason_Code
-__gcc_personality_v0 (_Unwind_State state,
- struct _Unwind_Exception *ue_header,
- struct _Unwind_Context *context)
-{
- if (__builtin_expect (libgcc_s_personality == NULL, 0))
- init ();
- return libgcc_s_personality (state, ue_header, context);
-}