| 1 | /* Mach thread state definitions for machine-independent code. Stub version. |
|---|
| 2 | Copyright (C) 1994-2022 Free Software Foundation, Inc. |
|---|
| 3 | This file is part of the GNU C Library. |
|---|
| 4 | |
|---|
| 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. |
|---|
| 9 | |
|---|
| 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. |
|---|
| 14 | |
|---|
| 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 | <https://www.gnu.org/licenses/>. */ |
|---|
| 18 | |
|---|
| 19 | /* Everything else is called `thread_state', but CMU's header file is |
|---|
| 20 | called `thread_status'. Oh boy. */ |
|---|
| 21 | #include <mach/thread_state.h> |
|---|
| 22 | |
|---|
| 23 | /* Replace <machine> with "i386" or "mips" or whatever. */ |
|---|
| 24 | |
|---|
| 25 | /* This lets the kernel define architecture-specific registers for a new |
|---|
| 26 | thread. */ |
|---|
| 27 | #define MACHINE_NEW_THREAD_STATE_FLAVOR <machine>_NEW_THREAD_STATE |
|---|
| 28 | /* This makes the kernel load all architectures-specific registers for the |
|---|
| 29 | thread. */ |
|---|
| 30 | #define MACHINE_THREAD_STATE_FLAVOR <machine>_THREAD_STATE |
|---|
| 31 | #define MACHINE_THREAD_STATE_COUNT <machine>_THREAD_STATE_COUNT |
|---|
| 32 | |
|---|
| 33 | #define machine_thread_state <machine>_thread_state |
|---|
| 34 | |
|---|
| 35 | /* Define these to the member names in `struct <machine>_thread_state' |
|---|
| 36 | for the PC and stack pointer. */ |
|---|
| 37 | #define PC ? |
|---|
| 38 | #define SP ? |
|---|
| 39 | |
|---|
| 40 | /* This structure should contain all of the different flavors of thread |
|---|
| 41 | state structures which are meaningful for this machine. Every machine's |
|---|
| 42 | definition of this structure should have a member `int set' which is a |
|---|
| 43 | bit mask (1 << FLAVOR) of the flavors of thread state in the structure |
|---|
| 44 | which are filled in; and a member `struct machine_thread_state basic'. |
|---|
| 45 | On some machines those are the only members (e.g. i386); on others, |
|---|
| 46 | there are several relevant flavors of thread state (e.g. mips). */ |
|---|
| 47 | struct machine_thread_all_state |
|---|
| 48 | { |
|---|
| 49 | int set; /* Mask of bits (1 << FLAVOR). */ |
|---|
| 50 | struct <machine>_thread_state basic; |
|---|
| 51 | }; |
|---|
| 52 | |
|---|
