diff options
Diffstat (limited to 'gdb/config/m68k/xm-news.h')
| -rw-r--r-- | gdb/config/m68k/xm-news.h | 278 |
1 files changed, 139 insertions, 139 deletions
diff --git a/gdb/config/m68k/xm-news.h b/gdb/config/m68k/xm-news.h index 089f887..f3e0e09 100644 --- a/gdb/config/m68k/xm-news.h +++ b/gdb/config/m68k/xm-news.h @@ -1,139 +1,139 @@ -/* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger. - Copyright 1987, 1989, 1992, 1993, 1994, 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 - -#include <sys/param.h> /* For INT_MIN */ - -#define HAVE_WAIT_STRUCT - -/* We can't use "isatty" or "fileno" on this machine. This isn't good, - but it will have to do. */ -#define ISATTY(FP) ((FP) == stdin || (FP) == stdout) - -/* THis is the amount to subtract from u.u_ar0 - to get the offset in the core file of the register values. */ - -#define KERNEL_U_ADDR UADDR - -/* The offsets in this macro are from /usr/include/machine/reg.h */ - -#define REGISTER_U_ADDR(addr, blockend, regno) \ -{ static char offsets[] = { \ - /*d0-d7:*/1,2,3,4,5,6,7,8, \ - /*a0-a6:*/9,10,11,12,13,14,15, /*sp:*/-4, /*ps:*/0, /*pc:*/-1, \ - /*fp0-fp7:*/19,22,25,28,31,34,37,40, /*fpc:*/16,17,18 }; \ - addr = blockend + 4 * offsets[regno]; \ -} - -/* NewsOS 3.3 does not define errno in <errno.h>. */ -extern int errno; - -/* Interface definitions for kernel debugger KDB. */ - -/* Use GNU assembler instead of standard assembler */ -#define USE_GAS - -/* Motorola assembly format */ -#ifndef USE_GAS -#define MOTOROLA -#endif - -/* 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. */ - -#ifdef MOTOROLA -#define INIT_STACK(beg, end) \ -{ asm (".globl end"); \ - asm ("move.l $ end, sp"); \ - asm ("clr.l fp"); } -#else -#define INIT_STACK(beg, end) \ -{ asm (".globl end"); \ - asm ("movel $ end, sp"); \ - asm ("clrl fp"); } -#endif - -/* Push the frame pointer register on the stack. */ -#ifdef MOTOROLA -#define PUSH_FRAME_PTR \ - asm ("move.l fp, -(sp)"); -#else -#define PUSH_FRAME_PTR \ - asm ("movel fp, -(sp)"); -#endif - -/* Copy the top-of-stack to the frame pointer register. */ -#ifdef MOTOROLA -#define POP_FRAME_PTR \ - asm ("move.l (sp), fp"); -#else -#define POP_FRAME_PTR \ - asm ("movl (sp), fp"); -#endif - -/* 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. */ - -#ifdef MOTOROLA -#define PUSH_REGISTERS \ -{ asm ("clr.w -(sp)"); \ - asm ("pea (10,sp)"); \ - asm ("movem $ 0xfffe,-(sp)"); } -#else -#define PUSH_REGISTERS \ -{ asm ("clrw -(sp)"); \ - asm ("pea 10(sp)"); \ - asm ("movem $ 0xfffe,-(sp)"); } -#endif - -/* 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. */ - -#ifdef MOTOROLA -#define POP_REGISTERS \ -{ asm ("subi.l $8,28(sp)"); \ - asm ("movem (sp),$ 0xffff"); \ - asm ("rte"); } -#else -#define POP_REGISTERS \ -{ asm ("subil $8,28(sp)"); \ - asm ("movem (sp),$ 0xffff"); \ - asm ("rte"); } -#endif +/* OBSOLETE /* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger. */ +/* OBSOLETE Copyright 1987, 1989, 1992, 1993, 1994, 1996 */ +/* 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 #define HOST_BYTE_ORDER BIG_ENDIAN */ +/* OBSOLETE */ +/* OBSOLETE #include <sys/param.h> /* For INT_MIN */ */ +/* OBSOLETE */ +/* OBSOLETE #define HAVE_WAIT_STRUCT */ +/* OBSOLETE */ +/* OBSOLETE /* We can't use "isatty" or "fileno" on this machine. This isn't good, */ +/* OBSOLETE but it will have to do. */ */ +/* OBSOLETE #define ISATTY(FP) ((FP) == stdin || (FP) == stdout) */ +/* OBSOLETE */ +/* OBSOLETE /* THis is the amount to subtract from u.u_ar0 */ +/* OBSOLETE to get the offset in the core file of the register values. */ */ +/* OBSOLETE */ +/* OBSOLETE #define KERNEL_U_ADDR UADDR */ +/* OBSOLETE */ +/* OBSOLETE /* The offsets in this macro are from /usr/include/machine/reg.h */ */ +/* OBSOLETE */ +/* OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \ */ +/* OBSOLETE { static char offsets[] = { \ */ +/* OBSOLETE /*d0-d7:*/1,2,3,4,5,6,7,8, \ */ +/* OBSOLETE /*a0-a6:*/9,10,11,12,13,14,15, /*sp:*/-4, /*ps:*/0, /*pc:*/-1, \ */ +/* OBSOLETE /*fp0-fp7:*/19,22,25,28,31,34,37,40, /*fpc:*/16,17,18 }; \ */ +/* OBSOLETE addr = blockend + 4 * offsets[regno]; \ */ +/* OBSOLETE } */ +/* OBSOLETE */ +/* OBSOLETE /* NewsOS 3.3 does not define errno in <errno.h>. */ */ +/* OBSOLETE extern int errno; */ +/* OBSOLETE */ +/* OBSOLETE /* Interface definitions for kernel debugger KDB. */ */ +/* OBSOLETE */ +/* OBSOLETE /* Use GNU assembler instead of standard assembler */ */ +/* OBSOLETE #define USE_GAS */ +/* OBSOLETE */ +/* OBSOLETE /* Motorola assembly format */ */ +/* OBSOLETE #ifndef USE_GAS */ +/* OBSOLETE #define MOTOROLA */ +/* OBSOLETE #endif */ +/* 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 #ifdef MOTOROLA */ +/* OBSOLETE #define INIT_STACK(beg, end) \ */ +/* OBSOLETE { asm (".globl end"); \ */ +/* OBSOLETE asm ("move.l $ end, sp"); \ */ +/* OBSOLETE asm ("clr.l fp"); } */ +/* OBSOLETE #else */ +/* OBSOLETE #define INIT_STACK(beg, end) \ */ +/* OBSOLETE { asm (".globl end"); \ */ +/* OBSOLETE asm ("movel $ end, sp"); \ */ +/* OBSOLETE asm ("clrl fp"); } */ +/* OBSOLETE #endif */ +/* OBSOLETE */ +/* OBSOLETE /* Push the frame pointer register on the stack. */ */ +/* OBSOLETE #ifdef MOTOROLA */ +/* OBSOLETE #define PUSH_FRAME_PTR \ */ +/* OBSOLETE asm ("move.l fp, -(sp)"); */ +/* OBSOLETE #else */ +/* OBSOLETE #define PUSH_FRAME_PTR \ */ +/* OBSOLETE asm ("movel fp, -(sp)"); */ +/* OBSOLETE #endif */ +/* OBSOLETE */ +/* OBSOLETE /* Copy the top-of-stack to the frame pointer register. */ */ +/* OBSOLETE #ifdef MOTOROLA */ +/* OBSOLETE #define POP_FRAME_PTR \ */ +/* OBSOLETE asm ("move.l (sp), fp"); */ +/* OBSOLETE #else */ +/* OBSOLETE #define POP_FRAME_PTR \ */ +/* OBSOLETE asm ("movl (sp), fp"); */ +/* OBSOLETE #endif */ +/* 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 #ifdef MOTOROLA */ +/* OBSOLETE #define PUSH_REGISTERS \ */ +/* OBSOLETE { asm ("clr.w -(sp)"); \ */ +/* OBSOLETE asm ("pea (10,sp)"); \ */ +/* OBSOLETE asm ("movem $ 0xfffe,-(sp)"); } */ +/* OBSOLETE #else */ +/* OBSOLETE #define PUSH_REGISTERS \ */ +/* OBSOLETE { asm ("clrw -(sp)"); \ */ +/* OBSOLETE asm ("pea 10(sp)"); \ */ +/* OBSOLETE asm ("movem $ 0xfffe,-(sp)"); } */ +/* OBSOLETE #endif */ +/* 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 #ifdef MOTOROLA */ +/* OBSOLETE #define POP_REGISTERS \ */ +/* OBSOLETE { asm ("subi.l $8,28(sp)"); \ */ +/* OBSOLETE asm ("movem (sp),$ 0xffff"); \ */ +/* OBSOLETE asm ("rte"); } */ +/* OBSOLETE #else */ +/* OBSOLETE #define POP_REGISTERS \ */ +/* OBSOLETE { asm ("subil $8,28(sp)"); \ */ +/* OBSOLETE asm ("movem (sp),$ 0xffff"); \ */ +/* OBSOLETE asm ("rte"); } */ +/* OBSOLETE #endif */ |