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| author | Ulrich Drepper <drepper@redhat.com> | 2003-06-17 08:58:31 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-06-17 08:58:31 +0000 |
| commit | bbde852717f9db0b39190ab5774204522569239b (patch) | |
| tree | fed5fa0d3f6d466fab513f87ee3338d5149519d4 /nptl/sysdeps/unix/sysv/linux/s390/s390-64 | |
| parent | 2667645020a4322a2730e340302748f1b0c1a1ce (diff) | |
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Update.
2003-06-17 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/sleep.c: Use CANCELLATION_P if defined before
returning because seconds==0.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/s390/s390-64')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h index 0c650bff23..f3722a0d8f 100644 --- a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h +++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h @@ -58,10 +58,15 @@ L(pseudo_end): # define CENABLE __pthread_enable_asynccancel # define CDISABLE __pthread_disable_asynccancel # define __local_multiple_threads __pthread_multiple_threads -# else +# elif !defined NOT_IN_libc # define CENABLE __libc_enable_asynccancel # define CDISABLE __libc_disable_asynccancel # define __local_multiple_threads __libc_multiple_threads +# elif defined IS_IN_librt +# define CENABLE __librt_enable_asynccancel +# define CDISABLE __librt_disable_asynccancel +# else +# error Unsupported library # endif #define STM_0 /* Nothing */ @@ -78,14 +83,31 @@ L(pseudo_end): #define LM_4 lmg %r2,%r5,16+160(%r15); #define LM_5 lmg %r2,%r5,16+160(%r15); -# ifndef __ASSEMBLER__ +# if defined IS_IN_libpthread || !defined NOT_IN_libc +# ifndef __ASSEMBLER__ extern int __local_multiple_threads attribute_hidden; -# define SINGLE_THREAD_P \ +# define SINGLE_THREAD_P \ __builtin_expect (__local_multiple_threads == 0, 1) -# else -# define SINGLE_THREAD_P \ +# else +# define SINGLE_THREAD_P \ larl %r1,__local_multiple_threads; \ icm %r0,15,0(%r1); +# endif + +# else + +# ifndef __ASSEMBLER__ +# define SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ + header.multiple_threads) == 0, 1) +# else +# define SINGLE_THREAD_P \ + ear %r1,%a0; \ + sllg %r1,%r1,32; \ + ear %r1,%a1; \ + icm %r1,15,MULTIPLE_THREADS_OFFSET(%r1); +# endif + # endif #elif !defined __ASSEMBLER__ |