* dv-sockser.c, dv-sockser.h: New files.
* Make-common.in (dv-sockser.o): Add rule for. * aclocal.m4: Check for fcntl.h. * config.h: Add HAVE_FCNTL_H. * sim-break.c (remove_breakpoint): Fix thinko. * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA. Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
This commit is contained in:
Doug Evans
parent
86a6094133
commit
84c6d152d1
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@ -46,6 +46,8 @@ cgen-utils.c
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config.in
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configure.in
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configure
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dv-sockser.c
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dv-sockser.h
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gdbinit.in
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genmloop.sh
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gennltvals.sh
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@ -1,3 +1,15 @@
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Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
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* dv-sockser.c, dv-sockser.h: New files.
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* Make-common.in (dv-sockser.o): Add rule for.
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* aclocal.m4: Check for fcntl.h.
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* config.h: Add HAVE_FCNTL_H.
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* sim-break.c (remove_breakpoint): Fix thinko.
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* sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
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Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
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1998-03-13 Fred Fish <fnf@cygnus.com>
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* sim-base.h (struct sim_state_base): Add prog_syms and
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@ -408,6 +408,11 @@ nrun.o: $(srccom)/nrun.c config.h tconfig.h \
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$(sim_main_headers)
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$(CC) -c $(srccom)/nrun.c $(ALL_CFLAGS)
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# Devices.
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dv-sockser.o: $(srccom)/dv-sockser.h $(sim_main_headers)
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$(CC) -c $(srccom)/dv-sockser.c $(ALL_CFLAGS)
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# CGEN support.
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cgen-run.o: $(srccom)/cgen-run.c $(sim_main_headers) \
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@ -448,8 +453,12 @@ MAKEOVERRIDES=
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tags etags: TAGS
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# Macros like EXTERN_SIM_CORE confuse tags.
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# And the sim-n-foo.h files create functions that can't be found either.
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TAGS: force
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etags --regex '/^\/[*] TAGS: .*/' *.c *.h
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cd $(srcdir) && \
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etags --regex '/^\([a-z_]+\) (/\1/' --regex '/^\/[*] TAGS: .*/' \
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*.[ch] ../common/*.[ch]
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clean: $(SIM_EXTRA_CLEAN)
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rm -f *.[oa] *~ core
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@ -46,7 +46,9 @@ AC_PROG_RANLIB
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# Check for common headers.
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# FIXME: Seems to me this can cause problems for i386-windows hosts.
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# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
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AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h)
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AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h)
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AC_CHECK_HEADERS(sys/time.h sys/resource.h)
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AC_CHECK_HEADERS(fcntl.h)
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AC_CHECK_FUNCS(getrusage time sigaction)
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. ${srcdir}/../../bfd/configure.host
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@ -60,10 +62,11 @@ dnl all shall eventually behave the same way.
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dnl We don't use automake, but we still want to support
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dnl --enable-maintainer-mode.
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USE_MAINTAINER_MODE=no
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AC_ARG_ENABLE(maintainer-mode,
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[ --enable-maintainer-mode Enable developer functionality.],
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[case "${enableval}" in
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yes) MAINT="" ;;
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yes) MAINT="" USE_MAINTAINER_MODE=yes ;;
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no) MAINT="#" ;;
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*) AC_MSG_ERROR("--enable-maintainer-mode does not take a value"); MAINT="#" ;;
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esac
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@ -472,19 +475,35 @@ fi])dnl
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AC_SUBST(sim_hostendian)
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dnl --enable-sim-float is for developers of the simulator
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dnl It specifies the presence of hardware floating point
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dnl And optionally the bitsize of the floating point register.
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dnl arg[1] specifies the presence (or absence) of floating point hardware
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dnl arg[2] specifies the number of bits in a floating point register
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AC_DEFUN(SIM_AC_OPTION_FLOAT,
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[
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default_sim_floating_point="ifelse([$1],,0,[$1])"
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default_sim_float="[$1]"
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default_sim_float_bitsize="[$2]"
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AC_ARG_ENABLE(sim-float,
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[ --enable-sim-float Specify that the target processor has floating point hardware.],
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[case "${enableval}" in
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yes | hard) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
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no | soft) sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
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32) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
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64) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
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*) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
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esac
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if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
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echo "Setting float flags = $sim_float" 6>&1
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fi],[sim_float="-DWITH_FLOATING_POINT=${default_sim_floating_point}"])dnl
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fi],[
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sim_float=
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if test x"${default_sim_float}" != x""; then
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sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
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fi
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if test x"${default_sim_float_bitsize}" != x""; then
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sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
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fi
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])dnl
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])
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AC_SUBST(sim_float)
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@ -0,0 +1,32 @@
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/* Serial port emulation via sockets.
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Copyright (C) 1998, Free Software Foundation, Inc.
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This file is part of the GNU simulators.
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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 DV_SOCKSER_H
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#define DV_SOCKSER_H
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/* bits in result of dev_sockser_status */
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#define DV_SOCKSER_INPUT_EMPTY 1
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#define DV_SOCKSER_OUTPUT_EMPTY 2
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/* FIXME: later add a device ptr arg */
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extern int dv_sockser_status (SIM_DESC);
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int dv_sockser_write (SIM_DESC, unsigned char);
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int dv_sockser_read (SIM_DESC);
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#endif /* DV_SOCKSER_H */
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@ -82,7 +82,7 @@ remove_breakpoint (sd, bp)
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sim_core_write_buffer (sd, NULL, exec_map, bp->loc_contents,
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bp->addr, SIM_BREAKPOINT_SIZE);
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bp->flags &= SIM_BREAK_INSERTED;
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bp->flags &= ~SIM_BREAK_INSERTED;
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}
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/* Come here when a breakpoint insn is hit. If it's really a breakpoint, we
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@ -161,7 +161,7 @@ sim_set_breakpoint (sd, addr)
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if (bp->addr == addr)
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return SIM_RC_DUPLICATE_BREAKPOINT; /* Already there */
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else
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break;
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break; /* FIXME: why not scan all bp's? */
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bp = ZALLOC (struct sim_breakpoint);
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