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-rw-r--r--sysdeps/x86_64/setjmp.S28
1 files changed, 6 insertions, 22 deletions
diff --git a/sysdeps/x86_64/setjmp.S b/sysdeps/x86_64/setjmp.S
index a66b0e6..811ab1d 100644
--- a/sysdeps/x86_64/setjmp.S
+++ b/sysdeps/x86_64/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for x86-64.
- Copyright (C) 2001, 2003, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2003 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
@@ -18,45 +18,29 @@
02111-1307 USA. */
#include <sysdep.h>
-#include <jmpbuf-offsets.h>
+#define _ASM
+#define _SETJMP_H
+#include <bits/setjmp.h>
#include <asm-syntax.h>
ENTRY (__sigsetjmp)
/* Save registers. */
movq %rbx, (JB_RBX*8)(%rdi)
-#ifdef PTR_MANGLE
- movq %rbp, %rax
- PTR_MANGLE (%rax)
- movq %rax, (JB_RBP*8)(%rdi)
-#else
movq %rbp, (JB_RBP*8)(%rdi)
-#endif
movq %r12, (JB_R12*8)(%rdi)
movq %r13, (JB_R13*8)(%rdi)
movq %r14, (JB_R14*8)(%rdi)
movq %r15, (JB_R15*8)(%rdi)
leaq 8(%rsp), %rdx /* Save SP as it will be after we return. */
-#ifdef PTR_MANGLE
- PTR_MANGLE (%rdx)
-#endif
movq %rdx, (JB_RSP*8)(%rdi)
movq (%rsp), %rax /* Save PC we are returning to now. */
-#ifdef PTR_MANGLE
- PTR_MANGLE (%rax)
-#endif
movq %rax, (JB_PC*8)(%rdi)
-#if defined NOT_IN_libc && defined IS_IN_rtld
- /* In ld.so we never save the signal mask. */
- xorl %eax, %eax
- retq
-#else
/* Make a tail call to __sigjmp_save; it takes the same args. */
-# ifdef PIC
+#ifdef PIC
jmp C_SYMBOL_NAME (BP_SYM (__sigjmp_save))@PLT
-# else
+#else
jmp BP_SYM (__sigjmp_save)
-# endif
#endif
END (BP_SYM (__sigsetjmp))
hidden_def (__sigsetjmp)