[thirdparty/binutils-gdb.git] / gdb / config / mips / tm-mipsv4.h

/* Target machine description for MIPS running SVR4, for GDB.
   Copyright 1994, 1995, 1998, 1999, 2000 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.  */

#include "mips/tm-bigmips.h"
#include "config/tm-sysv4.h"

/* The signal handler trampoline is called _sigtramp.  */
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))

/* On entry to the signal handler trampoline, an ucontext is already
   pushed on the stack. We can get at the saved registers via the
   mcontext which is contained within the ucontext.  */
#define SIGFRAME_BASE	0
#define SIGFRAME_REGSAVE_OFF	(SIGFRAME_BASE + 40)
#define SIGFRAME_PC_OFF		(SIGFRAME_BASE + 40 + 35 * 4)
#define SIGFRAME_FPREGSAVE_OFF	(SIGFRAME_BASE + 40 + 36 * 4)

/* Convert a DWARF register number to a gdb REGNUM.  */
#define DWARF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)
Commit	Line	Data
2c830de8	1	/* Target machine description for MIPS running SVR4, for GDB.
	2	Copyright 1994, 1995, 1998, 1999, 2000 Free Software Foundation, Inc.
	3
	4	This file is part of GDB.
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 59 Temple Place - Suite 330,
	19	Boston, MA 02111-1307, USA. */
	20
	21	#include "mips/tm-bigmips.h"
13c00c23	22	#include "config/tm-sysv4.h"
2c830de8	23
	24	/* The signal handler trampoline is called _sigtramp. */
	25	#undef IN_SIGTRAMP
	26	#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
	27
	28	/* On entry to the signal handler trampoline, an ucontext is already
	29	pushed on the stack. We can get at the saved registers via the
	30	mcontext which is contained within the ucontext. */
	31	#define SIGFRAME_BASE 0
	32	#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 40)
	33	#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 40 + 35 * 4)
	34	#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 40 + 36 * 4)
	35
2c830de8	36	/* Convert a DWARF register number to a gdb REGNUM. */
2c830de8	37	#define DWARF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)