1  /* Mach thread state definitions for machine-independent code.  Stub version.
       2     Copyright (C) 1994-2023 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    };