diff options
Diffstat (limited to 'gdb/config/i960/tm-mon960.h')
-rw-r--r-- | gdb/config/i960/tm-mon960.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/gdb/config/i960/tm-mon960.h b/gdb/config/i960/tm-mon960.h new file mode 100644 index 0000000000..e441e052b5 --- /dev/null +++ b/gdb/config/i960/tm-mon960.h @@ -0,0 +1,70 @@ +/* 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 */ +#ifdef __STDC__ +struct frame_info; +#endif + +/* 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 PARAMS ((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 |