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| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-25 04:28:38 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-25 04:28:38 +0000 |
| commit | 9bf4d6404e8f73c86ec4391fad107840a2e6341d (patch) | |
| tree | 0c27e5e3c604c7d98279f72d79f68aea737dacff /linuxthreads/sysdeps/i386 | |
| parent | 4ded1f08748b8eb690aeff67ad4f4c4302995d30 (diff) | |
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Update.
2000-04-24 Ulrich Drepper <drepper@redhat.com>
* manager.c (pthread_free): Use FREE_THREAD not FREE_THREAD_SELF.
* sysdeps/i386/useldt.h: Use "q" constraint instead of "r" where
necessary.
* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h".
Diffstat (limited to 'linuxthreads/sysdeps/i386')
| -rw-r--r-- | linuxthreads/sysdeps/i386/i686/pt-machine.h | 2 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/useldt.h | 15 |
2 files changed, 8 insertions, 9 deletions
diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h index 8d9ea709bc..97fa7113e8 100644 --- a/linuxthreads/sysdeps/i386/i686/pt-machine.h +++ b/linuxthreads/sysdeps/i386/i686/pt-machine.h @@ -64,4 +64,4 @@ __compare_and_swap (long int *p, long int oldval, long int newval) /* Use the LDT implementation only if the kernel is fixed. */ -//#include "../useldt.h" +#include "../useldt.h" diff --git a/linuxthreads/sysdeps/i386/useldt.h b/linuxthreads/sysdeps/i386/useldt.h index 1a789e2e0a..e6055e0128 100644 --- a/linuxthreads/sysdeps/i386/useldt.h +++ b/linuxthreads/sysdeps/i386/useldt.h @@ -1,6 +1,6 @@ /* Special definitions for ix86 machine using segment register based thread descriptor. - Copyright (C) 1998 Free Software Foundation, Inc. + Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>. @@ -65,15 +65,14 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); { nr, (unsigned long int) descr, sizeof (*descr), 1, 0, 0, 0, 0, 1, 0 }; \ if (__modify_ldt (1, &ldt_entry, sizeof (ldt_entry)) != 0) \ abort (); \ - __asm__ __volatile__ ("movw %w0, %%gs" : : "r" (nr * 8 + 7)); \ + __asm__ __volatile__ ("movw %w0, %%gs" : : "q" (nr * 8 + 7)); \ } /* Free resources associated with thread descriptor. */ -#define FREE_THREAD_SELF(descr, nr) \ +#define FREE_THREAD(descr, nr) \ { \ struct modify_ldt_ldt_s ldt_entry = \ { nr, 0, 0, 0, 0, 1, 0, 1, 0, 0 }; \ - __asm__ __volatile__ ("movw %w0,%%gs" : : "r" (0)); \ __modify_ldt (1, &ldt_entry, sizeof (ldt_entry)); \ } @@ -83,7 +82,7 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); __typeof__ (descr->member) __value; \ if (sizeof (__value) == 1) \ __asm__ __volatile__ ("movb %%gs:%P2,%b0" \ - : "=r" (__value) \ + : "=q" (__value) \ : "0" (0), \ "i" (offsetof (struct _pthread_descr_struct, \ member))); \ @@ -107,7 +106,7 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); __typeof__ (descr->member) __value; \ if (sizeof (__value) == 1) \ __asm__ __volatile__ ("movb %%gs:(%2),%b0" \ - : "=r" (__value) \ + : "=q" (__value) \ : "0" (0), \ "r" (offsetof (struct _pthread_descr_struct, \ member))); \ @@ -131,7 +130,7 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); __typeof__ (descr->member) __value = (value); \ if (sizeof (__value) == 1) \ __asm__ __volatile__ ("movb %0,%%gs:%P1" : \ - : "r" (__value), \ + : "q" (__value), \ "i" (offsetof (struct _pthread_descr_struct, \ member))); \ else \ @@ -153,7 +152,7 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t); __typeof__ (descr->member) __value = (value); \ if (sizeof (__value) == 1) \ __asm__ __volatile__ ("movb %0,%%gs:(%1)" : \ - : "r" (__value), \ + : "q" (__value), \ "r" (offsetof (struct _pthread_descr_struct, \ member))); \ else \ |