/* Definitions to make GDB run on a Sequent Symmetry under
- dynix 3.1 and ptx 1.3, with Weitek 1167 and i387 support.
- Copyright 1986, 1987, 1989, 1992, 1993 Free Software Foundation, Inc.
+ dynix 3.1, with Weitek 1167 and i387 support.
+ Copyright 1986, 1987, 1989, 1992, 1993, 1994 Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 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.
+ 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. */
+ 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. */
/* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
#define HAVE_WAIT_STRUCT
-#ifdef _SEQUENT_
-/* ptx */
-#define HAVE_TERMIO
-#define USG
-#else
-/* dynix */
-
-/* Get rid of any system-imposed stack limit if possible. */
-
-#define SET_STACK_LIMIT_HUGE
-
-#endif
-
-/* XPT_DEBUG doesn't work yet under Dynix 3.0.12, but UNDEBUG does... */
-/* #define PTRACE_ATTACH XPT_DEBUG
-#define PTRACE_DETACH XPT_UNDEBUG
-#define ATTACH_DETACH */
-
#define HOST_BYTE_ORDER LITTLE_ENDIAN
-
-/* We must fetch all the regs before storing, since we store all at once. */
-
-#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
-\f
-/* Interface definitions for kernel debugger KDB. */
-/* This doesn't work... */
-/* 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, SIGKILL, SIGSEGV, 0, 0, 0, 0, 0, \
- 0, 0, SIGTRAP, SIGTRAP, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0}
-
-/* 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 ("movl $ end, %esp"); \
- asm ("movl %ebp, $0"); }
-
-/* Push the frame pointer register on the stack. */
-#define PUSH_FRAME_PTR \
- asm ("pushl %ebp");
-
-/* Copy the top-of-stack to the frame pointer register. */
-#define POP_FRAME_PTR \
- asm ("movl (%esp), %ebp");
-
-/* 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("pushad"); }
-/*
-{ asm("pushl %eax"); \
- asm("pushl %edx"); \
- asm("pushl %ecx"); \
- asm("pushl %st(0)"); \
- asm("pushl %st(1)"); \
- asm("pushl %ebx"); \
- asm("pushl %esi"); \
- asm("pushl %edi"); \
- asm("pushl %st(2)"); \
- asm("pushl %st(3)"); \
- asm("pushl %st(4)"); \
- asm("pushl %st(5)"); \
- asm("pushl %st(6)"); \
- asm("pushl %st(7)"); \
- asm("pushl %esp"); \
- asm("pushl %ebp"); \
- asm("pushl %eip"); \
- asm("pushl %eflags"); \
- asm("pushl %fp1"); \
- asm("pushl %fp2"); \
- asm("pushl %fp3"); \
- asm("pushl %fp4"); \
- asm("pushl %fp5"); \
- asm("pushl %fp6"); \
- asm("pushl %fp7"); \
- asm("pushl %fp8"); \
- asm("pushl %fp9"); \
- asm("pushl %fp10"); \
- asm("pushl %fp11"); \
- asm("pushl %fp12"); \
- asm("pushl %fp13"); \
- asm("pushl %fp14"); \
- asm("pushl %fp15"); \
- asm("pushl %fp16"); \
- asm("pushl %fp17"); \
- asm("pushl %fp18"); \
- asm("pushl %fp19"); \
- asm("pushl %fp20"); \
- asm("pushl %fp21"); \
- asm("pushl %fp22"); \
- asm("pushl %fp23"); \
- asm("pushl %fp24"); \
- asm("pushl %fp25"); \
- asm("pushl %fp26"); \
- asm("pushl %fp27"); \
- asm("pushl %fp28"); \
- asm("pushl %fp29"); \
- asm("pushl %fp30"); \
- asm("pushl %fp31"); \
-}
-*/
-/* 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 ("popad"); }
projects / deliverable / binutils-gdb.git / blobdiff