1 /* Mach thread state definitions for machine-independent code. Stub version. 2 Copyright (C) 1994-2021 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