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-rw-r--r--sysdeps/i386/strtok.S102
1 files changed, 52 insertions, 50 deletions
diff --git a/sysdeps/i386/strtok.S b/sysdeps/i386/strtok.S
index 19f62cf4e0..3d09dd7406 100644
--- a/sysdeps/i386/strtok.S
+++ b/sysdeps/i386/strtok.S
@@ -1,25 +1,26 @@
/* strtok (str, delim) -- Return next DELIM separated token from STR.
-For Intel 80x86, x>=3.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+ For Intel 80x86, x>=3.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include <sysdep.h>
+#include "asm-syntax.h"
/* This file can be used for three variants of the strtok function:
@@ -56,15 +57,16 @@ ENTRY (FUNCTION)
#if !defined (USE_AS_STRTOK_R) && defined (PIC)
pushl %ebx /* Save PIC register. */
- call Lhere
-Lhere: popl %ebx
- addl $_GLOBAL_OFFSET_TABLE_+[.-Lhere], %ebx
+ call L(here)
+L(here):
+ popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ebx
#endif
/* If the pointer is NULL we have to use the stored value of
the last run. */
cmpl $0, %edx
- jne L0
+ jne L(0)
#ifdef USE_AS_STRTOK_R
/* The value is stored in the third argument. */
@@ -80,7 +82,7 @@ Lhere: popl %ebx
# endif
#endif
-L0:
+L(0):
/* First we create a table with flags for all possible characters.
For the ASCII (7bit/8bit) or ISO-8859-X character sets which are
supported by the C string functions we have 256 characters.
@@ -157,28 +159,28 @@ L0:
Although all the following instruction only modify %cl we always
have a correct zero-extended 32-bit value in %ecx. */
-L2: movb (%eax), %cl /* get byte from stopset */
+L(2): movb (%eax), %cl /* get byte from stopset */
testb %cl, %cl /* is NUL char? */
- jz L1 /* yes => start compare loop */
+ jz L(1) /* yes => start compare loop */
movb %cl, (%esp,%ecx) /* set corresponding byte in stopset table */
movb 1(%eax), %cl /* get byte from stopset */
testb $0xff, %cl /* is NUL char? */
- jz L1 /* yes => start compare loop */
+ jz L(1) /* yes => start compare loop */
movb %cl, (%esp,%ecx) /* set corresponding byte in stopset table */
movb 2(%eax), %cl /* get byte from stopset */
testb $0xff, %cl /* is NUL char? */
- jz L1 /* yes => start compare loop */
+ jz L(1) /* yes => start compare loop */
movb %cl, (%esp,%ecx) /* set corresponding byte in stopset table */
movb 3(%eax), %cl /* get byte from stopset */
addl $4, %eax /* increment stopset pointer */
movb %cl, (%esp,%ecx) /* set corresponding byte in stopset table */
testb $0xff, %cl /* is NUL char? */
- jnz L2 /* no => process next dword from stopset */
+ jnz L(2) /* no => process next dword from stopset */
-L1: leal -4(%edx), %eax /* prepare loop */
+L(1): leal -4(%edx), %eax /* prepare loop */
/* We use a neat trick for the following loop. Normally we would
have to test for two termination conditions
@@ -189,68 +191,68 @@ L1: leal -4(%edx), %eax /* prepare loop */
value in the table. The value of NUL is NUL so the loop
terminates for NUL in every case. */
-L3: addl $4, %eax /* adjust pointer for full loop round */
+L(3): addl $4, %eax /* adjust pointer for full loop round */
movb (%eax), %cl /* get byte from string */
testb %cl, (%esp,%ecx) /* is it contained in stopset? */
- jz L4 /* no => start of token */
+ jz L(4) /* no => start of token */
movb 1(%eax), %cl /* get byte from string */
testb %cl, (%esp,%ecx) /* is it contained in stopset? */
- jz L5 /* no => start of token */
+ jz L(5) /* no => start of token */
movb 2(%eax), %cl /* get byte from string */
testb %cl, (%esp,%ecx) /* is it contained in stopset? */
- jz L6 /* no => start of token */
+ jz L(6) /* no => start of token */
movb 3(%eax), %cl /* get byte from string */
testb %cl, (%esp,%ecx) /* is it contained in stopset? */
- jnz L3 /* yes => start of loop */
+ jnz L(3) /* yes => start of loop */
incl %eax /* adjust pointer */
-L6: incl %eax
-L5: incl %eax
+L(6): incl %eax
+L(5): incl %eax
/* Now we have to terminate the string. */
-L4: leal -4(%eax), %edx /* We use %EDX for the next run. */
+L(4): leal -4(%eax), %edx /* We use %EDX for the next run. */
-L7: addl $4, %edx /* adjust pointer for full loop round */
+L(7): addl $4, %edx /* adjust pointer for full loop round */
movb (%edx), %cl /* get byte from string */
cmpb %cl, (%esp,%ecx) /* is it contained in skipset? */
- je L8 /* yes => return */
+ je L(8) /* yes => return */
movb 1(%edx), %cl /* get byte from string */
cmpb %cl, (%esp,%ecx) /* is it contained in skipset? */
- je L9 /* yes => return */
+ je L(9) /* yes => return */
movb 2(%edx), %cl /* get byte from string */
cmpb %cl, (%esp,%ecx) /* is it contained in skipset? */
- je L10 /* yes => return */
+ je L(10) /* yes => return */
movb 3(%edx), %cl /* get byte from string */
cmpb %cl, (%esp,%ecx) /* is it contained in skipset? */
- jne L7 /* no => start loop again */
+ jne L(7) /* no => start loop again */
incl %edx /* adjust pointer */
-L10: incl %edx
-L9: incl %edx
+L(10): incl %edx
+L(9): incl %edx
-L8: /* Remove the stopset table. */
+L(8): /* Remove the stopset table. */
addl $256, %esp
cmpl %eax, %edx
- je LreturnNULL /* There was no token anymore. */
+ je L(returnNULL) /* There was no token anymore. */
movb $0, (%edx) /* Terminate string. */
/* Are we at end of string? */
cmpb $0, %cl
- je L11
+ je L(11)
incl %edx
-L11:
+L(11):
/* Store the pointer to the next character. */
#ifdef USE_AS_STRTOK_R
@@ -266,7 +268,7 @@ L11:
#endif
ret
-LreturnNULL:
+L(returnNULL):
xorl %eax, %eax
/* Store current pointer for next round. */