/* Parameters for Intel 960 running MON960 monitor, for GDB, the GNU debugger. Copyright (C) 1990-1991 Free Software Foundation, Inc. Contributed by Intel Corporation and Cygnus Support. 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. */ /***************************************************************************** * Definitions to target GDB to an i960 debugged over a serial line. ******************************************************************************/ #include "i960/tm-i960.h" /* forward declarations */ struct frame_info; /* redefined from tm-i960.h */ /* Number of machine registers */ #undef NUM_REGS #define NUM_REGS 40 /* Initializer for an array of names of registers. There should be NUM_REGS strings in this initializer. */ #undef REGISTER_NAMES #define REGISTER_NAMES { \ /* 0 */ "pfp", "sp", "rip", "r3", "r4", "r5", "r6", "r7", \ /* 8 */ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",\ /* 16 */ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \ /* 24 */ "g8", "g9", "g10", "g11", "g12", "g13", "g14", "fp", \ /* 32 */ "pc", "ac", "tc", "ip", "fp0", "fp1", "fp2", "fp3",\ } /* Override the standard gdb prompt when compiled for this target. */ #define DEFAULT_PROMPT "(gdb960) " /* FRAME_CHAIN_VALID returns zero if the given frame is the outermost one and has no caller. On the i960, each various target system type defines FRAME_CHAIN_VALID, since it differs between Nindy, Mon960 and VxWorks, the currently supported target types. */ extern int mon960_frame_chain_valid (CORE_ADDR, struct frame_info *); #define FRAME_CHAIN_VALID(chain, thisframe) mon960_frame_chain_valid (chain, thisframe) /* Sequence of bytes for breakpoint instruction */ #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} /* Amount ip must be decremented by after a breakpoint. * This is often the number of bytes in BREAKPOINT but not always. */ #define DECR_PC_AFTER_BREAK 4