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author | Geoffrey Noer <noer@cygnus> | 1996-12-09 08:33:27 +0000 |
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committer | Geoffrey Noer <noer@cygnus> | 1996-12-09 08:33:27 +0000 |
commit | ddc2888e6b77292272adb3c0f0296019eaeef9be (patch) | |
tree | 63b807dcf95ca2e62e109a5a206d2673199b8db0 /gdb/mn10300-tdep.c | |
parent | 966f47b470ffbdcce7241a1a1d00f73d1ea65970 (diff) | |
download | gdb-ddc2888e6b77292272adb3c0f0296019eaeef9be.zip gdb-ddc2888e6b77292272adb3c0f0296019eaeef9be.tar.gz gdb-ddc2888e6b77292272adb3c0f0296019eaeef9be.tar.bz2 |
Mon Dec 9 00:14:49 1996 Geoffrey Noer <noer@cygnus.com>
* config/mn10300/tm-mn10300.h: fix register names
* mn10300-tdep.c: new skeleton tdep for mn10300
Diffstat (limited to 'gdb/mn10300-tdep.c')
-rw-r--r-- | gdb/mn10300-tdep.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c new file mode 100644 index 0000000..6fb0be8 --- /dev/null +++ b/gdb/mn10300-tdep.c @@ -0,0 +1,144 @@ +/* Target-dependent code for the NEC MN10300 for GDB, the GNU debugger. + Copyright 1996, 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. */ + +/* Contributed by Geoffrey Noer, noer@cygnus.com */ + +#include "defs.h" +#include "frame.h" +#include "inferior.h" +#include "obstack.h" +#include "target.h" +#include "value.h" +#include "bfd.h" +#include "gdb_string.h" +#include "gdbcore.h" +#include "symfile.h" + +/* Info gleaned from scanning a function's prologue. */ + +struct pifsr /* Info about one saved reg */ +{ + int framereg; /* Frame reg (SP or FP) */ + int offset; /* Offset from framereg */ + int reg; /* Saved register number */ +}; + +struct prologue_info +{ + int framereg; + int frameoffset; + int start_function; + struct pifsr *pifsrs; +}; + +static CORE_ADDR +mn10300_scan_prologue (pc, pi) + CORE_ADDR pc; + struct prologue_info *pi; +{ +} + +void +mn10300_init_extra_frame_info (fi) + struct frame_info *fi; +{ +} + +CORE_ADDR +mn10300_frame_chain (fi) + struct frame_info *fi; +{ +} + +CORE_ADDR +mn10300_find_callers_reg (fi, regnum) + struct frame_info *fi; + int regnum; +{ +} + +CORE_ADDR +mn10300_skip_prologue (pc) + CORE_ADDR pc; +{ +} + +/* Function: pop_frame + This routine gets called when either the user uses the `return' + command, or the call dummy breakpoint gets hit. */ + +void +mn10300_pop_frame (frame) + struct frame_info *frame; +{ +} + +CORE_ADDR +mn10300_push_arguments (nargs, args, sp, struct_return, struct_addr) + int nargs; + value_ptr *args; + CORE_ADDR sp; + unsigned char struct_return; + CORE_ADDR struct_addr; +{ +} + +CORE_ADDR +mn10300_push_return_address (pc, sp) + CORE_ADDR pc; + CORE_ADDR sp; +{ +} + +CORE_ADDR +mn10300_frame_saved_pc (fi) + struct frame_info *fi; +{ +} + +void +get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval) + char *raw_buffer; + int *optimized; + CORE_ADDR *addrp; + struct frame_info *frame; + int regnum; + enum lval_type *lval; +{ + generic_get_saved_register (raw_buffer, optimized, addrp, + frame, regnum, lval); +} + +int +mn10300_fix_call_dummy (dummy, sp, fun, nargs, args, type, gcc_p) + char *dummy; + CORE_ADDR sp; + CORE_ADDR fun; + int nargs; + value_ptr *args; + struct type *type; + int gcc_p; +{ +} + +void +_initialize_mn10300_tdep () +{ + tm_print_insn = print_insn_mn10300; +} |