diff options
Diffstat (limited to 'gnu/usr.bin/binutils/gdb/config/m68k/xm-sun3.h')
| -rw-r--r-- | gnu/usr.bin/binutils/gdb/config/m68k/xm-sun3.h | 144 |
1 files changed, 71 insertions, 73 deletions
diff --git a/gnu/usr.bin/binutils/gdb/config/m68k/xm-sun3.h b/gnu/usr.bin/binutils/gdb/config/m68k/xm-sun3.h index 3de7446d184..5f04e024b07 100644 --- a/gnu/usr.bin/binutils/gdb/config/m68k/xm-sun3.h +++ b/gnu/usr.bin/binutils/gdb/config/m68k/xm-sun3.h @@ -1,73 +1,71 @@ -/* Parameters for execution on a Sun, for GDB, the GNU debugger. - Copyright (C) 1986, 1987, 1989, 1996 Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define HOST_BYTE_ORDER BIG_ENDIAN - - -/* Interface definitions for kernel debugger KDB. */ - -/* Map machine fault codes into signal numbers. - First subtract 0, divide by 4, then index in a table. - Faults for which the entry in this table is 0 - are not handled by KDB; the program's own trap handler - gets to handle then. */ - -#define FAULT_CODE_ORIGIN 0 -#define FAULT_CODE_UNITS 4 -#define FAULT_TABLE \ -{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \ - 0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \ - 0, 0, 0, 0, 0, 0, 0, 0, \ - SIGILL } - -/* Start running with a stack stretching from BEG to END. - BEG and END should be symbols meaningful to the assembler. - This is used only for kdb. */ - -#define INIT_STACK(beg, end) \ -{ asm (".globl end"); \ - asm ("movel #end, sp"); \ - asm ("movel #0,a6"); } - -/* Push the frame pointer register on the stack. */ -#define PUSH_FRAME_PTR \ - asm ("movel a6,sp@-"); - -/* Copy the top-of-stack to the frame pointer register. */ -#define POP_FRAME_PTR \ - asm ("movl sp@,a6"); - -/* After KDB is entered by a fault, push all registers - that GDB thinks about (all NUM_REGS of them), - so that they appear in order of ascending GDB register number. - The fault code will be on the stack beyond the last register. */ - -#define PUSH_REGISTERS \ -{ asm ("clrw -(sp)"); \ - asm ("pea sp@(10)"); \ - asm ("movem #0xfffe,sp@-"); } - -/* Assuming the registers (including processor status) have been - pushed on the stack in order of ascending GDB register number, - restore them and return to the address in the saved PC register. */ - -#define POP_REGISTERS \ -{ asm ("subil #8,sp@(28)"); \ - asm ("movem sp@,#0xffff"); \ - asm ("rte"); } +// OBSOLETE /* Parameters for execution on a Sun, for GDB, the GNU debugger. +// OBSOLETE Copyright 1986, 1987, 1989, 1996 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 /* Interface definitions for kernel debugger KDB. */ +// OBSOLETE +// OBSOLETE /* Map machine fault codes into signal numbers. +// OBSOLETE First subtract 0, divide by 4, then index in a table. +// OBSOLETE Faults for which the entry in this table is 0 +// OBSOLETE are not handled by KDB; the program's own trap handler +// OBSOLETE gets to handle then. */ +// OBSOLETE +// OBSOLETE #define FAULT_CODE_ORIGIN 0 +// OBSOLETE #define FAULT_CODE_UNITS 4 +// OBSOLETE #define FAULT_TABLE \ +// OBSOLETE { 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \ +// OBSOLETE 0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \ +// OBSOLETE 0, 0, 0, 0, 0, 0, 0, 0, \ +// OBSOLETE SIGILL } +// OBSOLETE +// OBSOLETE /* Start running with a stack stretching from BEG to END. +// OBSOLETE BEG and END should be symbols meaningful to the assembler. +// OBSOLETE This is used only for kdb. */ +// OBSOLETE +// OBSOLETE #define INIT_STACK(beg, end) \ +// OBSOLETE { asm (".globl end"); \ +// OBSOLETE asm ("movel #end, sp"); \ +// OBSOLETE asm ("movel #0,a6"); } +// OBSOLETE +// OBSOLETE /* Push the frame pointer register on the stack. */ +// OBSOLETE #define PUSH_FRAME_PTR \ +// OBSOLETE asm ("movel a6,sp@-"); +// OBSOLETE +// OBSOLETE /* Copy the top-of-stack to the frame pointer register. */ +// OBSOLETE #define POP_FRAME_PTR \ +// OBSOLETE asm ("movl sp@,a6"); +// OBSOLETE +// OBSOLETE /* After KDB is entered by a fault, push all registers +// OBSOLETE that GDB thinks about (all NUM_REGS of them), +// OBSOLETE so that they appear in order of ascending GDB register number. +// OBSOLETE The fault code will be on the stack beyond the last register. */ +// OBSOLETE +// OBSOLETE #define PUSH_REGISTERS \ +// OBSOLETE { asm ("clrw -(sp)"); \ +// OBSOLETE asm ("pea sp@(10)"); \ +// OBSOLETE asm ("movem #0xfffe,sp@-"); } +// OBSOLETE +// OBSOLETE /* Assuming the registers (including processor status) have been +// OBSOLETE pushed on the stack in order of ascending GDB register number, +// OBSOLETE restore them and return to the address in the saved PC register. */ +// OBSOLETE +// OBSOLETE #define POP_REGISTERS \ +// OBSOLETE { asm ("subil #8,sp@(28)"); \ +// OBSOLETE asm ("movem sp@,#0xffff"); \ +// OBSOLETE asm ("rte"); } |