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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/i386/strtok.S
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/i386/strtok.S')
-rw-r--r--sysdeps/i386/strtok.S77
1 files changed, 76 insertions, 1 deletions
diff --git a/sysdeps/i386/strtok.S b/sysdeps/i386/strtok.S
index d2786e2ca4..c5f40a83b1 100644
--- a/sysdeps/i386/strtok.S
+++ b/sysdeps/i386/strtok.S
@@ -1,6 +1,6 @@
 /* strtok (str, delim) -- Return next DELIM separated token from STR.
    For Intel 80x86, x>=3.
-   Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1996-1998,2000,2001,2005,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -78,9 +78,13 @@ ENTRY (BP_SYM (FUNCTION))
 
 #if !defined USE_AS_STRTOK_R && defined PIC
 	pushl %ebx			/* Save PIC register.  */
+	cfi_adjust_cfa_offset (4)
 	call L(here)
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
 L(here):
 	popl %ebx
+	cfi_adjust_cfa_offset (-4)
 	addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ebx
 #endif
 
@@ -125,69 +129,133 @@ L(1):
 	xorl %ecx, %ecx		/* %ecx = 0 !!! */
 
 	pushl %ecx		/* make a 256 bytes long block filled with 0 */
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl %ecx
+	cfi_adjust_cfa_offset (4)
 	pushl $0		/* These immediate values make the label 2 */
+	cfi_adjust_cfa_offset (4)
 	pushl $0		/* to be aligned on a 16 byte boundary to */
+	cfi_adjust_cfa_offset (4)
 	pushl $0		/* get a better performance of the loop.  */
+	cfi_adjust_cfa_offset (4)
 	pushl $0
+	cfi_adjust_cfa_offset (4)
 	pushl $0
+	cfi_adjust_cfa_offset (4)
 	pushl $0
+	cfi_adjust_cfa_offset (4)
 
 /* For understanding the following code remember that %ecx == 0 now.
    Although all the following instruction only modify %cl we always
@@ -284,6 +352,7 @@ L(9):	incl %edx
 
 L(8):	/* Remove the stopset table.  */
 	addl $256, %esp
+	cfi_adjust_cfa_offset (-256)
 
 	cmpl %eax, %edx
 	je L(returnNULL)	/* There was no token anymore.  */
@@ -308,12 +377,18 @@ L(11):
 L(epilogue):
 #if !defined USE_AS_STRTOK_R && defined PIC
 	popl %ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
 #endif
 	LEAVE
 	RET_PTR
 
 L(returnNULL):
 	xorl %eax, %eax
+#ifdef USE_AS_STRTOK_R
+	movl SAVE(%esp), %ecx
+#endif
+	movl %edx, SAVE_PTR
 	RETURN_NULL_BOUNDED_POINTER
 	jmp L(epilogue)