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[/] [or1k/] [tags/] [VER_5_3/] [gdb-5.3/] [gdb/] [config/] [mips/] [tm-mipsv4.h] - Rev 1765
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/* 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)