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Add file sim-hload.c - generic load for hardware only simulators. Review each simulators sim_open, sim_load, sim_create_inferior so that they more closely match required behavour.gdb-4_18-branch
Andrew Cagney
29 years ago
35 changed files with 626 additions and 382 deletions
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/* Miscellaneous simulator utilities.
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Copyright (C) 1997 Free Software Foundation, Inc. |
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Contributed by Cygnus Support. |
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This file is part of GDB, the GNU debugger. |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2, or (at your option) |
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any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License along |
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with this program; if not, write to the Free Software Foundation, Inc., |
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
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#ifndef SIM_UTILS_H |
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#define SIM_UTILS_H |
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/* Memory management with an allocator that clears memory before use. */ |
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void *zalloc (unsigned long size); |
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#define ZALLOC(TYPE) (TYPE*)zalloc(sizeof (TYPE)) |
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void zfree(void*); |
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/* Turn VALUE into a string with commas. */ |
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char *sim_add_commas (char *, int, unsigned long); |
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/* Utilities for elapsed time reporting. */ |
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/* Opaque type, known only inside sim_elapsed_time_foo fns. */ |
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typedef unsigned long SIM_ELAPSED_TIME; |
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/* Get reference point for future call to sim_time_elapsed. */ |
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SIM_ELAPSED_TIME sim_elapsed_time_get (void); |
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/* Elapsed time in milliseconds since START. */ |
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unsigned long sim_elapsed_time_since (SIM_ELAPSED_TIME start); |
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/* Utilities for manipulating the load image. */ |
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SIM_RC sim_analyze_program (SIM_DESC sd, char *prog_name, |
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struct _bfd *prog_bfd); |
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char **sim_copy_argv (char **argv); |
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/* Load program PROG into the simulator.
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If PROG_BFD is non-NULL, the file has already been opened. |
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If VERBOSE_P is non-zero statistics are printed of each loaded section |
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and the transfer rate (for consistency with gdb). |
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If this fails an error message is printed and NULL is returned. |
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If it succeeds the bfd is returned. */ |
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struct _bfd *sim_load_file (SIM_DESC sd, const char *myname, |
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host_callback *callback, char *prog, |
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struct _bfd *prog_bfd, int verbose_p); |
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/* These are defined in callback.c as cover functions to the vprintf
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callbacks. */ |
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void sim_cb_printf (host_callback *, const char *, ...); |
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void sim_cb_eprintf (host_callback *, const char *, ...); |
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#endif |
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# Makefile template for Configure for the m32r simulator
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# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
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# Contributed by Cygnus Support.
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#
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# This file is part of GDB, the GNU debugger.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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## COMMON_PRE_CONFIG_FRAG
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SIM_OBJS = sim-if.o m32r.o mainloop.o \
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decode.o extract.o semantics.o seman-cache.o model.o \
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sim-io.o sim-utils.o sim-load.o sim-abort.o sim-watch.o \
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sim-module.o sim-options.o sim-trace.o sim-profile.o sim-model.o \
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sim-core.o sim-events.o sim-endian.o sim-bits.o sim-config.o \
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sim-hload.o \
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cgen-utils.o cgen-trace.o cgen-scache.o |
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# Extra headers included by sim-main.h.
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SIM_EXTRA_DEPS = \
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$(srcdir)/../common/cgen-types.h \
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$(srcdir)/../common/cgen-sim.h \
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$(srcdir)/../common/cgen-trace.h \
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arch-defs.h |
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SIM_ENDIAN = @sim_endian@ |
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SIM_HOSTENDIAN = @sim_hostendian@ |
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SIM_SCACHE = @sim_scache@ |
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SIM_DEFAULT_MODEL = @sim_default_model@ |
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SIM_EXTRA_CFLAGS = \
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$(SIM_ENDIAN) $(SIM_HOSTENDIAN) \
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$(SIM_SCACHE) $(SIM_DEFAULT_MODEL) |
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SIM_RUN_OBJS = nrun.o |
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SIM_EXTRA_CLEAN = m32r-clean |
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## COMMON_POST_CONFIG_FRAG
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CPU = m32r |
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MAIN_INCLUDE_DEPS = \
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sim-main.h \
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$(srcdir)/../common/sim-config.h \
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$(srcdir)/../common/sim-base.h \
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$(srcdir)/../common/sim-basics.h \
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$(srcdir)/../common/sim-module.h \
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$(srcdir)/../common/sim-trace.h \
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$(srcdir)/../common/sim-profile.h \
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tconfig.h |
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INCLUDE_DEPS = $(MAIN_INCLUDE_DEPS) $(SIM_EXTRA_DEPS) cpu-sim.h |
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OPS_INCLUDE_DEPS = mem-ops.h sem-ops.h |
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sim-if.o: sim-if.c $(INCLUDE_DEPS) $(srcdir)/../common/sim-core.h |
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m32r.o: m32r.c $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) |
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# FIXME: Use of `mono' is wip.
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mainloop.c: $(srcdir)/../common/genmloop.sh mainloop.in |
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rm -f mainloop.c |
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$(SHELL) $(srcdir)/../common/genmloop.sh mono $(CPU) $(srcdir)/mainloop.in >mainloop.c |
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mainloop.o: mainloop.c sem-switch.c $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) \ |
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$(srcdir)/../common/cgen-scache.h |
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decode.o: decode.c decode.h $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) cpu-opc.h |
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extract.o: extract.c decode.h $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) |
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semantics.o: semantics.c decode.h $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) |
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model.o: model.c $(INCLUDE_DEPS) cpu-opc.h |
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# wip
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#extr-cache.o: extract.c $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS)
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# $(CC) -c $(srcdir)/extract.c -o extr-cache.o -DSCACHE_P $(ALL_CFLAGS)
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seman-cache.o: semantics.c decode.h $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) |
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$(CC) -c $(srcdir)/semantics.c -o seman-cache.o -DSCACHE_P $(ALL_CFLAGS) |
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m32r-clean: |
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rm -f mainloop.c |
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