diff options
Diffstat (limited to 'linuxthreads/sysdeps/i386/tls.h')
| -rw-r--r-- | linuxthreads/sysdeps/i386/tls.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/linuxthreads/sysdeps/i386/tls.h b/linuxthreads/sysdeps/i386/tls.h index 79e4fde9c7..8e1d4698b0 100644 --- a/linuxthreads/sysdeps/i386/tls.h +++ b/linuxthreads/sysdeps/i386/tls.h @@ -67,9 +67,15 @@ typedef struct # define TLS_TCB_AT_TP 1 -/* Install the dtv pointer. */ +/* Install the dtv pointer. The pointer passed is to the element with + index -1 which contain the length. */ # define INSTALL_DTV(descr, dtvp) \ - ((tcbhead_t *) descr)->dtv = dtvp + ((tcbhead_t *) descr)->dtv = dtvp + 1 + +/* Install new dtv for current thread. */ +# define INSTALL_NEW_DTV(dtv) \ + ({ struct _pthread_descr_struct *__descr; \ + THREAD_SETMEM (__descr, p_header.data.dtvp, dtv); }) /* Code to initially initialize the thread pointer. This might need special attention since 'errno' is not yet available and if the |