gdb/config/m68k/tm-sun3.h

   1 // OBSOLETE /* Parameters for execution on a Sun, for GDB, the GNU debugger.
   2 // OBSOLETE    Copyright 1986, 1987, 1989, 1992, 1993, 1994, 1996, 2000
   3 // OBSOLETE    Free Software Foundation, Inc.
   4 // OBSOLETE
   5 // OBSOLETE    This file is part of GDB.
   6 // OBSOLETE
   7 // OBSOLETE    This program is free software; you can redistribute it and/or modify
   8 // OBSOLETE    it under the terms of the GNU General Public License as published by
   9 // OBSOLETE    the Free Software Foundation; either version 2 of the License, or
  10 // OBSOLETE    (at your option) any later version.
  11 // OBSOLETE
  12 // OBSOLETE    This program is distributed in the hope that it will be useful,
  13 // OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // OBSOLETE    GNU General Public License for more details.
  16 // OBSOLETE
  17 // OBSOLETE    You should have received a copy of the GNU General Public License
  18 // OBSOLETE    along with this program; if not, write to the Free Software
  19 // OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
  20 // OBSOLETE    Boston, MA 02111-1307, USA.  */
  21 // OBSOLETE
  22 // OBSOLETE #ifndef TM_SUN3_H
  23 // OBSOLETE #define TM_SUN3_H
  24 // OBSOLETE
  25 // OBSOLETE /* Sun3 status includes fpflags, which shows whether the FPU has been used
  26 // OBSOLETE    by the process, and whether the FPU was done with an instruction or
  27 // OBSOLETE    was interrupted in the middle of a long instruction.  See
  28 // OBSOLETE    <machine/reg.h>.  */
  29 // OBSOLETE /*                      a&d, pc,sr, fp, fpstat, fpflags   */
  30 // OBSOLETE
  31 // OBSOLETE #define DEPRECATED_REGISTER_BYTES (16*4 + 8 + 8*12 + 3*4 + 4)
  32 // OBSOLETE
  33 // OBSOLETE #define NUM_REGS 31
  34 // OBSOLETE
  35 // OBSOLETE #define REGISTER_BYTES_OK(b) \
  36 // OBSOLETE      ((b) == DEPRECATED_REGISTER_BYTES \
  37 // OBSOLETE       || (b) == REGISTER_BYTES_FP \
  38 // OBSOLETE       || (b) == REGISTER_BYTES_NOFP)
  39 // OBSOLETE
  40 // OBSOLETE /* If PC contains this instruction, then we know what we are in a system
  41 // OBSOLETE    call stub, and the return PC is is at SP+4, instead of SP. */
  42 // OBSOLETE
  43 // OBSOLETE #define SYSCALL_TRAP 0x4e40 /* trap #0 */
  44 // OBSOLETE #define SYSCALL_TRAP_OFFSET 0       /* PC points at trap instruction */
  45 // OBSOLETE
  46 // OBSOLETE #include "m68k/tm-m68k.h"
  47 // OBSOLETE
  48 // OBSOLETE /* Disable alternate breakpoint mechanism needed by 68k stub. */
  49 // OBSOLETE #undef DEPRECATED_REMOTE_BREAKPOINT
  50 // OBSOLETE
  51 // OBSOLETE /* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
  52 // OBSOLETE    documented in a comment in <machine/setjmp.h>! */
  53 // OBSOLETE
  54 // OBSOLETE #define JB_ELEMENT_SIZE 4
  55 // OBSOLETE
  56 // OBSOLETE #define JB_ONSSTACK 0
  57 // OBSOLETE #define JB_SIGMASK 1
  58 // OBSOLETE #define JB_SP 2
  59 // OBSOLETE #define JB_PC 3
  60 // OBSOLETE #define JB_PSL 4
  61 // OBSOLETE #define JB_D2 5
  62 // OBSOLETE #define JB_D3 6
  63 // OBSOLETE #define JB_D4 7
  64 // OBSOLETE #define JB_D5 8
  65 // OBSOLETE #define JB_D6 9
  66 // OBSOLETE #define JB_D7 10
  67 // OBSOLETE #define JB_A2 11
  68 // OBSOLETE #define JB_A3 12
  69 // OBSOLETE #define JB_A4 13
  70 // OBSOLETE #define JB_A5 14
  71 // OBSOLETE #define JB_A6 15
  72 // OBSOLETE
  73 // OBSOLETE /* Figure out where the longjmp will land.  Slurp the args out of the stack.
  74 // OBSOLETE    We expect the first arg to be a pointer to the jmp_buf structure from which
  75 // OBSOLETE    we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
  76 // OBSOLETE    This routine returns true on success */
  77 // OBSOLETE
  78 // OBSOLETE #define GET_LONGJMP_TARGET(ADDR) m68k_get_longjmp_target(ADDR)
  79 // OBSOLETE
  80 // OBSOLETE /* If sun3 pcc says that a parameter is a short, it's a short.  */
  81 // OBSOLETE #define BELIEVE_PCC_PROMOTION_TYPE 1
  82 // OBSOLETE
  83 // OBSOLETE /* Can't define BELIEVE_PCC_PROMOTION for SunOS /bin/cc of SunOS 4.1.1.
  84 // OBSOLETE    Apparently Sun fixed this for the sparc but not the sun3.  */
  85 // OBSOLETE
  86 // OBSOLETE /* The code which tries to deal with this bug is never harmful on a sun3.  */
  87 // OBSOLETE #define SUN_FIXED_LBRAC_BUG (0)
  88 // OBSOLETE
  89 // OBSOLETE #endif /* TM_SUN3_H */