diff options
Diffstat (limited to 'sysdeps/i386/strcspn.S')
| -rw-r--r-- | sysdeps/i386/strcspn.S | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/sysdeps/i386/strcspn.S b/sysdeps/i386/strcspn.S index 47b157a2eb..f2c53122b5 100644 --- a/sysdeps/i386/strcspn.S +++ b/sysdeps/i386/strcspn.S @@ -1,7 +1,7 @@ /* strcspn (str, ss) -- Return the length of the initial segment of STR which contains no characters from SS. For Intel 80x86, x>=3. - Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu> Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au> @@ -114,28 +114,28 @@ ENTRY (strcspn) /* Don't change the "testb $0xff,%%cl" to "testb %%cl,%%cl". We want longer instructions so that the next loop aligns without adding nops. */ -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 @@ -146,29 +146,29 @@ L1: leal -4(%edx), %eax /* prepare loop */ value in the table. But 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 */ cmpb %cl, (%esp,%ecx) /* is it contained in stopset? */ - je L4 /* yes => return */ + je L(4) /* yes => return */ movb 1(%eax), %cl /* get byte from string */ cmpb %cl, (%esp,%ecx) /* is it contained in stopset? */ - je L5 /* yes => return */ + je L(5) /* yes => return */ movb 2(%eax), %cl /* get byte from string */ cmpb %cl, (%esp,%ecx) /* is it contained in stopset? */ - je L6 /* yes => return */ + je L(6) /* yes => return */ movb 3(%eax), %cl /* get byte from string */ cmpb %cl, (%esp,%ecx) /* is it contained in stopset? */ - jne L3 /* yes => return */ + jne L(3) /* yes => return */ incl %eax /* adjust pointer */ -L6: incl %eax -L5: incl %eax +L(6): incl %eax +L(5): incl %eax -L4: subl %edx, %eax /* we have to return the number of valid +L(4): subl %edx, %eax /* we have to return the number of valid characters, so compute distance to first non-valid character */ addl $256, %esp /* remove stopset */ |