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1 /* Mach thread state definitions for machine-independent code. i386 version.
2 Copyright (C) 1994-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #ifndef _MACH_I386_THREAD_STATE_H
20 #define _MACH_I386_THREAD_STATE_H 1
22 #include <mach/machine/thread_status.h>
24 /* This lets the kernel define segments for a new thread. */
25 #define MACHINE_NEW_THREAD_STATE_FLAVOR i386_THREAD_STATE
26 /* This makes the kernel load our segments descriptors. */
27 #define MACHINE_THREAD_STATE_FLAVOR i386_REGS_SEGS_STATE
28 #define MACHINE_THREAD_STATE_COUNT i386_THREAD_STATE_COUNT
30 #define machine_thread_state i386_thread_state
36 #define MACHINE_THREAD_STATE_FIX_NEW(ts) do { \
37 asm ("mov %%cs, %w0" : "=q" ((ts)->cs)); \
38 asm ("mov %%ds, %w0" : "=q" ((ts)->ds)); \
39 asm ("mov %%es, %w0" : "=q" ((ts)->es)); \
40 asm ("mov %%fs, %w0" : "=q" ((ts)->fs)); \
41 asm ("mov %%gs, %w0" : "=q" ((ts)->gs)); \
44 struct machine_thread_all_state
46 int set
; /* Mask of bits (1 << FLAVOR). */
47 struct i386_thread_state basic
;
48 struct i386_float_state fpu
;
51 #include <sysdeps/mach/thread_state.h>
53 #endif /* mach/i386/thread_state.h */