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Diffstat (limited to 'gdb/config/i960/tm-vx960.h')
-rw-r--r-- | gdb/config/i960/tm-vx960.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gdb/config/i960/tm-vx960.h b/gdb/config/i960/tm-vx960.h new file mode 100644 index 0000000..17e2811 --- /dev/null +++ b/gdb/config/i960/tm-vx960.h @@ -0,0 +1,53 @@ +/* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger. + Copyright (C) 1986-1991 Free Software Foundation, Inc. + Contributed by 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. */ + +#include "i960/tm-i960.h" + +/* Under VxWorks the IP isn't filled in. Skip it, go with RIP, which has + the real value. */ +#undef PC_REGNUM +#define PC_REGNUM RIP_REGNUM + +#define GDBINIT_FILENAME ".vxgdbinit" + +#define DEFAULT_PROMPT "(vxgdb) " + +/* We have more complex, useful breakpoints on the target. + Amount ip must be decremented by after a breakpoint. */ + +#define DECR_PC_AFTER_BREAK 0 + +/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */ + +#define FRAME_CHAIN_VALID(chain, thisframe) nonnull_frame_chain_valid (chain, thisframe) + +/* Breakpoint patching is handled at the target end in VxWorks. */ +/* #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} */ + +/* Number of registers in a ptrace_getregs call. */ + +#define VX_NUM_REGS (16 + 16 + 3) + +/* Number of registers in a ptrace_getfpregs call. */ + + /* @@ Can't use this -- the rdb library for the 960 target + doesn't support setting or retrieving FP regs. KR */ + +/* #define VX_SIZE_FPREGS (REGISTER_RAW_SIZE (FP0_REGNUM) * 4) */ |