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/* OBSOLETE /* Parameters for execution on a Gould PN, for GDB, the GNU debugger. */
/* OBSOLETE Copyright (C) 1986, 1987, 1989 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, Boston, MA 02111-1307, USA. *x/ */
/* OBSOLETE */
/* OBSOLETE #define HOST_BYTE_ORDER BIG_ENDIAN */
/* OBSOLETE */
/* OBSOLETE /* Address of U in kernel space *x/ */
/* OBSOLETE #define KERNEL_U_ADDR 0x3fc000 */
/* OBSOLETE */
/* OBSOLETE /* This is a piece of magic that is given a register number REGNO */
/* OBSOLETE and as BLOCKEND the address in the system of the end of the user structure */
/* OBSOLETE and stores in ADDR the address in the kernel or core dump */
/* OBSOLETE of that register. *x/ */
/* OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) { \ */
/* OBSOLETE addr = blockend + regno * 4; \ */
/* OBSOLETE if (regno == PC_REGNUM) addr = blockend - 8 * 4; \ */
/* OBSOLETE if (regno == PS_REGNUM) addr = blockend - 7 * 4; \ */
/* OBSOLETE if (regno == SP_REGNUM) addr = blockend - 6 * 4; \ */
/* OBSOLETE } */
/* OBSOLETE */
/* OBSOLETE /* No KDB support, Yet! *x/ */
/* OBSOLETE /* Interface definitions for kernel debugger KDB. *x/ */
/* 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. *x/ */
/* 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. *x/ */
/* OBSOLETE */
/* OBSOLETE #define INIT_STACK(beg, end) \ */
/* OBSOLETE { asm (".globl end"); \ */
/* OBSOLETE asm ("movel $ end, sp"); \ */
/* OBSOLETE asm ("clrl fp"); } */
/* OBSOLETE */
/* OBSOLETE /* Push the frame pointer register on the stack. *x/ */
/* OBSOLETE #define PUSH_FRAME_PTR \ */
/* OBSOLETE asm ("movel fp, -(sp)"); */
/* OBSOLETE */
/* OBSOLETE /* Copy the top-of-stack to the frame pointer register. *x/ */
/* OBSOLETE #define POP_FRAME_PTR \ */
/* OBSOLETE asm ("movl (sp), fp"); */
/* 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. *x/ */
/* OBSOLETE */
/* OBSOLETE #define PUSH_REGISTERS \ */
/* OBSOLETE { asm ("clrw -(sp)"); \ */
/* OBSOLETE asm ("pea 10(sp)"); \ */
/* 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. *x/ */
/* OBSOLETE */
/* OBSOLETE #define POP_REGISTERS \ */
/* OBSOLETE { asm ("subil $8,28(sp)"); \ */
/* OBSOLETE asm ("movem (sp),$ 0xffff"); \ */
/* OBSOLETE asm ("rte"); } */
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