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| author | Roland McGrath <roland@gnu.org> | 2002-08-17 06:54:04 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-08-17 06:54:04 +0000 |
| commit | 3ed35099c1f7d96f4048a3d899cba8380f29f914 (patch) | |
| tree | 5565c68b17964b1b135794be50c5e29fd7e48a8b /linuxthreads | |
| parent | 25cb6eb22999e61aa3f97009c561eb142ca846ce (diff) | |
| download | glibc-3ed35099c1f7d96f4048a3d899cba8380f29f914.tar.gz glibc-3ed35099c1f7d96f4048a3d899cba8380f29f914.tar.xz glibc-3ed35099c1f7d96f4048a3d899cba8380f29f914.zip | |
* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Calculate segment
register value from entry number properly.
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 3 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/tls.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 9fa83225e6..c2004912b3 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,5 +1,8 @@ 2002-08-16 Roland McGrath <roland@redhat.com> + * sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Calculate segment + register value from entry number properly. + * sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): Rewrite asm to use %ebx optimally conditional on [__PIC__]. (TLS_DO_SET_THREAD_AREA): New macro, implement inline syscall diff --git a/linuxthreads/sysdeps/i386/tls.h b/linuxthreads/sysdeps/i386/tls.h index efbaebcd85..5de8eca18d 100644 --- a/linuxthreads/sysdeps/i386/tls.h +++ b/linuxthreads/sysdeps/i386/tls.h @@ -130,7 +130,7 @@ typedef struct to let the compiler know that we are accessing LDT_ENTRY \ here. */ \ TLS_EBX_ARG (&ldt_entry), "m" (ldt_entry)); \ - __builtin_expect (result, 0) == 0 ? ldt_entry.entry_number : -1; \ + __builtin_expect (result, 0) == 0 ? ldt_entry.entry_number * 8 + 3 : -1; \ }) # ifdef __ASSUME_SET_THREAD_AREA_SYSCALL |