* interp.c ([wr][bwl]at): New functions.
(trap): Cope with both byte modes.
This commit is contained in:
Steve Chamberlain
parent
3f67e00028
commit
d2fd61a812
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@ -39,4 +39,27 @@ Things-to-lose:
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Do-last:
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# Don't try to clean directories here, as the 'mv' command will fail.
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# Also, grep fails on NFS mounted directories.
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if ( echo $* | grep keep\-sh3 > /dev/null ) ; then
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for i in * ; do
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if test ! -d $i && (grep sanitize-sh3 $i > /dev/null) ; then
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echo Keeping SH3 stuff in $i
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fi
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done
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else
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for i in * ; do
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if test ! -d $i && (grep sanitize-sh3 $i > /dev/null) ; then
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echo Cleaning the \"SH3\" out of $i...
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cp $i new
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sed '/start\-sanitize\-sh3/,/end-\sanitize\-sh3/d' < $i > new
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if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
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echo Caching $i in .Recover...
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mv $i .Recover
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fi
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mv new $i
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fi
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done
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fi
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# End of file.
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@ -1,3 +1,31 @@
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Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* interp.c ([wr][bwl]at): New functions.
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(trap): Cope with both byte modes.
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Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* gencode.c (tab): Simulate T bit after a negc insn right.
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* interp.c (RSBAT): Sign extend the arg.
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(ACE_FAST): New macro.
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(sim_resume): Remove obsolete test of sim_timeout.
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Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* interp.c (IOMEM): New function, simulates very basic I/O area of
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the SH.
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(WBAT, RBAT) : Call I/O functions.
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* gencode.c (tab): Special case trapa #3.
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Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
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* run.c (main): Specify the file type again.
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Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
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* interp.c (trap): Fix irix incompatibility.
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* run.c (main): open without specifying file type.
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Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
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* interp.c (sim_*): Make result void where there isn't one.
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@ -17,12 +17,16 @@
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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srcdir = .
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srcroot = $(srcdir)/../../
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prefix = /usr/local
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program_transform_name =
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exec_prefix = $(prefix)
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bindir = $(exec_prefix)/bin
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libdir = $(exec_prefix)/lib
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tooldir = $(libdir)/$(target_alias)
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datadir = $(prefix)/lib
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mandir = $(prefix)/man
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@ -42,43 +46,56 @@ docdir = $(srcdir)/doc
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SHELL = /bin/sh
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INSTALL = install -c
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INSTALL = $(srcroot)/install.sh -c
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INSTALL_PROGRAM = $(INSTALL)
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INSTALL_DATA = $(INSTALL)
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INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'
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INSTALL_XFORM1= $(INSTALL_XFORM) -b=.1
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CC_FOR_BUILD = cc
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AR = ar
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AR_FLAGS = qc
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CFLAGS = -g
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BISON = bison
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MAKEINFO = makeinfo
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RANLIB = ranlib
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X=xstuff.o
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XL=-lX11
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X=
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XL=
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INCDIR = $(srcdir)/../../include
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CSEARCH = -I.-I$(srcdir) -I../../include -I../../bfd -I$(INCDIR) -I$(srcdir)/../../bfd
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CSEARCH = -I. -I$(srcdir) -I../../include -I../../bfd -I$(INCDIR) -I$(srcdir)/../../bfd -I$(srcdir)/../../gdb
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DEP = mkdep
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#### host, target, and site specific Makefile frags come in here.
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all: run
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all: run libsim.a
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run: interp.o run.o table.o
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$(CC) -o run interp.o table.o run.o ../../bfd/libbfd.a ../../libiberty/libiberty.a
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run: interp.o $(X) run.o table.o
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$(CC) $(CFLAGS) -o run $(X) interp.o table.o run.o ../../bfd/libbfd.a ../../libiberty/libiberty.a $(XL)
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interp.o:interp.c code.c table.c
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run.o:run.c
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libsim.a:interp.o table.o
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$(AR) $(ARFLAGS) libsim.a interp.o table.o
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$(RANLIB) libsim.a
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code.c:gencode
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./gencode -x >code.c
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indent code.c
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# indent code.c
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table.c:gencode
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./gencode -s >table.c
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indent table.c
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# indent table.c
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gencode.o:gencode.c
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gencode:gencode.o
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gencode:gencode.c
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$(CC_FOR_BUILD) -o gencode $<
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#### host and target dependent Makefile fragments come in here.
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@ -148,17 +165,20 @@ roll:
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#
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force:
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# Copy the files into directories where they will be run.
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install:
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-parent=`echo $(bindir)|sed -e 's@/[^/]*$$@@'`; \
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if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
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-if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
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-parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
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if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
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-if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; fi
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-n=`t='$(program_transform_name)'; echo run | sed -e "" $$t`; \
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$(INSTALL_PROGRAM) run $(bindir)/$$n; \
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$(M_INSTALL)
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srcroot=`cd $(srcroot); pwd`; export srcroot; \
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$(INSTALL_XFORM) run $(bindir)/run ; \
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n=`t='$(program_transform_name)'; echo run | sed -e "" $$t`; \
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if [ -d $(tooldir) ] ; then \
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if [ -d $(tooldir)/bin ] ; then true ; else mkdir $(tooldir)/bin ; fi; \
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rm -f $(tooldir)/bin/run; \
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ln $(bindir)/$$n $(tooldir)/bin/run \
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|| $(INSTALL_PROGRAM) run $(tooldir)/bin/run; \
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else true; fi
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install-man: run.1
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$(INSTALL_XFORM1) $(srcdir)/run.1 $(man1dir)/run.1
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Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
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@ -31,3 +31,9 @@ fi
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# per-target:
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case "${target}" in
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sh-*-*) sim_target=sh ;;
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shl-*-*) sim_target=shl ;;
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esac
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target_makefile_frag=${sim_target}.mt
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20
sim/sh/run.c
20
sim/sh/run.c
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@ -27,6 +27,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "sysdep.h"
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#include "remote-sim.h"
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int target_byte_order;
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int
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main (ac, av)
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int ac;
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@ -39,7 +41,7 @@ main (ac, av)
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int verbose = 0;
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int trace = 0;
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char *name = "";
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for (i = 1; i < ac; i++)
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{
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if (strcmp (av[i], "-v") == 0)
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@ -52,17 +54,17 @@ main (ac, av)
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}
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else if (strcmp (av[i], "-p") == 0)
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{
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sim_set_profile(atoi(av[i+1]));
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sim_set_profile (atoi (av[i + 1]));
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i++;
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}
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else if (strcmp (av[i], "-s") == 0)
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{
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sim_set_profile_size(atoi(av[i+1]));
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sim_set_profile_size (atoi (av[i + 1]));
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i++;
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}
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else if (strcmp (av[i], "-m") == 0)
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{
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sim_size(atoi(av[i+1]));
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sim_size (atoi (av[i + 1]));
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i++;
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}
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else
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{
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printf ("run %s\n", name);
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}
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abfd = bfd_openr (name, "coff-sh");
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abfd = bfd_openr (name, 0);
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if (abfd)
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{
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if (bfd_check_format (abfd, bfd_object))
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{
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@ -94,6 +95,9 @@ main (ac, av)
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start_address = bfd_get_start_address (abfd);
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sim_create_inferior (start_address, NULL, NULL);
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target_byte_order = abfd->xvec->byteorder_big_p ? 4321 : 1234;
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if (trace)
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{
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int done = 0;
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@ -112,10 +116,10 @@ main (ac, av)
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/* Find out what was in r0 and return that */
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{
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unsigned char b[4];
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sim_fetch_register(0, b);
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sim_fetch_register (0, b);
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return b[3];
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}
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}
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}
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