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-rw-r--r--linuxthreads/ChangeLog8
-rw-r--r--linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h45
-rw-r--r--linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h6
3 files changed, 51 insertions, 8 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 45d38b383b..1b0f473a1d 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,11 @@
+2004-04-18 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+ (PSEUDO_CANCEL): Define.
+ (PSEUDO): Use it.
+ * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
+ CDISABLE): For librt, append @PLT.
+
2004-04-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h.
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
index fb9348ba9b..06f7aed7dc 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@@ -25,9 +25,9 @@
#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args) \
- .text; \
+# if !defined NOT_IN_libc || defined IS_IN_libpthread
+
+# define PSEUDO_CANCEL(name, syscall_name, args) \
L(pseudo_cancel): \
STM_##args \
stm %r12,%r15,48(%r15); \
@@ -48,7 +48,42 @@ L(pseudo_cancel): \
lm %r12,%r15,48+96(%r15); \
j L(pseudo_check); \
1: .long CENABLE-0b; \
-2: .long CDISABLE-0b; \
+2: .long CDISABLE-0b;
+
+# else /* !libc.so && !libpthread.so */
+
+# define PSEUDO_CANCEL(name, syscall_name, args) \
+L(pseudo_cancel): \
+ STM_##args \
+ stm %r11,%r15,44(%r15); \
+ lr %r14,%r15; \
+ ahi %r15,-96; \
+ st %r14,0(%r15); \
+ basr %r13,0; \
+0: l %r12,3f-0b(%r13); \
+ l %r1,1f-0b(%r13); \
+ la %r12,0(%r12,%r13); \
+ bas %r14,0(%r1,%r13); \
+ lr %r0,%r2; \
+ LM_##args \
+ DO_CALL(syscall_name, args); \
+ l %r1,2f-0b(%r13); \
+ lr %r11,%r2; \
+ lr %r2,%r0; \
+ bas %r14,0(%r1,%r13); \
+ lr %r2,%r11; \
+ lm %r11,%r15,44+96(%r15); \
+ j L(pseudo_check); \
+1: .long CENABLE@PLT-0b; \
+2: .long CDISABLE@PLT-0b; \
+3: .long _GLOBAL_OFFSET_TABLE_-0b;
+
+# endif
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args) \
+ .text; \
+PSEUDO_CANCEL(name, syscall_name, args) \
ENTRY(name) \
SINGLE_THREAD_P(%r1) \
jne L(pseudo_cancel); \
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
index e3c2a58f46..f71ef3f689 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@@ -63,8 +63,8 @@ L(pseudo_end):
# define CDISABLE __libc_disable_asynccancel
# define __local_multiple_threads __libc_multiple_threads
# else
-# define CENABLE __librt_enable_asynccancel
-# define CDISABLE __librt_disable_asynccancel
+# define CENABLE __librt_enable_asynccancel@PLT
+# define CDISABLE __librt_disable_asynccancel@PLT
# endif
#define STM_0 /* Nothing */