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