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Diffstat (limited to 'gdb/xm-news.h')
| -rw-r--r-- | gdb/xm-news.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/gdb/xm-news.h b/gdb/xm-news.h deleted file mode 100644 index 147063d..0000000 --- a/gdb/xm-news.h +++ /dev/null @@ -1,140 +0,0 @@ -/* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger. - Copyright 1987, 1989, 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#define HOST_BYTE_ORDER BIG_ENDIAN - -#define HAVE_WAIT_STRUCT - -/* Get rid of any system-imposed stack limit if possible. */ - -#define SET_STACK_LIMIT_HUGE - -/* 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 apparently dies on large alloca's -- roland@ai.mit.edu. */ -#define BROKEN_LARGE_ALLOCA - - -/* 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 |