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Diffstat (limited to 'libpthread/sysdeps/mach/hurd/ia32/pt-machdep.c')
-rw-r--r--libpthread/sysdeps/mach/hurd/ia32/pt-machdep.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/libpthread/sysdeps/mach/hurd/ia32/pt-machdep.c b/libpthread/sysdeps/mach/hurd/ia32/pt-machdep.c
deleted file mode 100644
index f3c8cf50..00000000
--- a/libpthread/sysdeps/mach/hurd/ia32/pt-machdep.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Machine dependent pthreads code. Hurd/i386 version.
- Copyright (C) 2000, 2002, 2007 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <errno.h>
-
-#include <mach.h>
-#include <mach/i386/thread_status.h>
-#include <mach/i386/mach_i386.h>
-#include <mach/mig_errors.h>
-#include <mach/thread_status.h>
-
-#define HURD_TLS_DESC_DECL(desc, tcb) \
- struct descriptor desc = \
- { /* low word: */ \
- 0xffff /* limit 0..15 */ \
- | (((unsigned int) (tcb)) << 16) /* base 0..15 */ \
- , /* high word: */ \
- ((((unsigned int) (tcb)) >> 16) & 0xff) /* base 16..23 */ \
- | ((0x12 | 0x60 | 0x80) << 8) /* access = ACC_DATA_W|ACC_PL_U|ACC_P */ \
- | (0xf << 16) /* limit 16..19 */ \
- | ((4 | 8) << 20) /* granularity = SZ_32|SZ_G */ \
- | (((unsigned int) (tcb)) & 0xff000000) /* base 24..31 */ \
- }
-
-int
-__thread_set_pcsptp (thread_t thread,
- int set_ip, void *ip,
- int set_sp, void *sp,
- int set_tp, void *tp)
-{
- error_t err;
- struct i386_thread_state state;
- mach_msg_type_number_t state_count;
-
- state_count = i386_THREAD_STATE_COUNT;
-
- err = __thread_get_state (thread, i386_REGS_SEGS_STATE,
- (thread_state_t) &state, &state_count);
- if (err)
- return err;
-
- if (set_sp)
- state.uesp = (unsigned int) sp;
- if (set_ip)
- state.eip = (unsigned int) ip;
- if (set_tp) {
- HURD_TLS_DESC_DECL(desc, tp);
- int sel;
-
- asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
- if (__builtin_expect (sel, 0x48) & 4) /* LDT selector */
- err = __i386_set_ldt (thread, sel, &desc, 1);
- else
- err = __i386_set_gdt (thread, &sel, desc);
- if (err)
- return err;
- state.gs = sel;
- }
-
- err = __thread_set_state (thread, i386_REGS_SEGS_STATE,
- (thread_state_t) &state,
- i386_THREAD_STATE_COUNT);
- if (err)
- return err;
-
- return 0;
-}