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authorUlrich Drepper <drepper@redhat.com>2004-01-10 18:08:28 +0000
committerUlrich Drepper <drepper@redhat.com>2004-01-10 18:08:28 +0000
commit0e328c858adfe88356430f4822829cc60a239fc8 (patch)
tree59ee4d686e65134d41616f013eb5ef987bc11b1b /sysdeps/x86_64
parent249a3d0c4ffb36f4aacdbae357b371d53325f674 (diff)
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Update.
2004-01-10 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/x86_64/__start_context.S: Add cfi directives. * sysdeps/unix/x86_64/sysdep.S (__syscall_error): Likewise. * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise. * sysdeps/x86_64/strcspn.S: Likewise. * sysdeps/x86_64/strspn.S: Likewise.
Diffstat (limited to 'sysdeps/x86_64')
-rw-r--r--sysdeps/x86_64/strcspn.S4
-rw-r--r--sysdeps/x86_64/strspn.S4
2 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/x86_64/strcspn.S b/sysdeps/x86_64/strcspn.S
index 7afa86b47b..05d98d0200 100644
--- a/sysdeps/x86_64/strcspn.S
+++ b/sysdeps/x86_64/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 AMD x86-64.
- Copyright (C) 1994-1997, 2000, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1994-1997,2000,2002,2003,2004 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>.
@@ -40,6 +40,7 @@ ENTRY (strcspn)
table. */
movq %rdi, %r8 /* Save value. */
subq $256, %rsp /* Make space for 256 bytes. */
+ cfi_adjust_cfa_offset(-256)
movq $32, %rcx /* 32*8 bytes = 256 bytes. */
movq %rsp, %rdi
xorq %rax, %rax /* We store 0s. */
@@ -110,6 +111,7 @@ L(6): incq %rax
L(5): incq %rax
L(4): addq $256, %rsp /* remove skipset */
+ cfi_adjust_cfa_offset(-256)
#if STRPBRK_P
xorq %rdx,%rdx
orb %cl, %cl /* was last character NUL? */
diff --git a/sysdeps/x86_64/strspn.S b/sysdeps/x86_64/strspn.S
index 76007cc310..fa4abd1537 100644
--- a/sysdeps/x86_64/strspn.S
+++ b/sysdeps/x86_64/strspn.S
@@ -1,7 +1,7 @@
/* strspn (str, ss) -- Return the length of the initial segment of STR
which contains only characters from SS.
For AMD x86-64.
- Copyright (C) 1994-1997, 2000, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1994-1997,2000,2002,2003,2004 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>.
@@ -36,6 +36,7 @@ ENTRY (strspn)
table. */
movq %rdi, %r8 /* Save value. */
subq $256, %rsp /* Make space for 256 bytes. */
+ cfi_adjust_cfa_offset(256)
movq $32, %rcx /* 32*8 bytes = 256 bytes. */
movq %rsp, %rdi
xorq %rax, %rax /* We store 0s. */
@@ -106,6 +107,7 @@ L(6): incq %rax
L(5): incq %rax
L(4): addq $256, %rsp /* remove stopset */
+ cfi_adjust_cfa_offset(-256)
subq %rdx, %rax /* we have to return the number of valid
characters, so compute distance to first
non-valid character */