* interp.c ([wr][bwl]at): New functions.

	(trap): Cope with both byte modes.

diff --git a/sim/sh/.Sanitize b/sim/sh/.Sanitize
index 3ad8665..989238d 100644 (file)
--- a/sim/sh/.Sanitize
+++ b/sim/sh/.Sanitize
@@ -39,4 +39,27 @@ Things-to-lose:
 
 Do-last:
 
+# Don't try to clean directories here, as the 'mv' command will fail.
+# Also, grep fails on NFS mounted directories.
+if ( echo $* | grep keep\-sh3 > /dev/null ) ; then
+       for i in * ; do
+               if test ! -d $i && (grep sanitize-sh3 $i > /dev/null) ; then
+                       echo Keeping SH3 stuff in $i
+               fi
+       done
+else
+       for i in * ; do
+               if test ! -d $i && (grep sanitize-sh3 $i > /dev/null) ; then
+                       echo Cleaning the \"SH3\" out of $i...
+                       cp $i new
+                       sed '/start\-sanitize\-sh3/,/end-\sanitize\-sh3/d' < $i > new
+                       if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+                               echo Caching $i in .Recover...
+                               mv $i .Recover
+                       fi
+                       mv new $i
+               fi
+       done
+fi
+
 # End of file.

diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index eb3c1f5..a9f0c5c 100644 (file)
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,31 @@
+Wed Nov 23 21:31:55 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
+
+       * interp.c ([wr][bwl]at): New functions.
+       (trap): Cope with both byte modes.
+
+Thu Sep  8 17:35:07 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
+
+       * gencode.c (tab): Simulate T bit after a negc insn right.
+       * interp.c (RSBAT): Sign extend the arg.
+       (ACE_FAST): New macro.
+       (sim_resume): Remove obsolete test of sim_timeout.
+       
+Fri Aug  5 14:12:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
+
+       * interp.c (IOMEM): New function, simulates very basic I/O area of
+       the SH.
+       (WBAT, RBAT) : Call I/O functions.
+       * gencode.c (tab): Special case trapa #3.
+
+Mon Jun 27 18:04:54 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
+
+       * run.c (main): Specify the file type again.
+
+Thu May 26 19:04:37 1994  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+       * interp.c (trap): Fix irix incompatibility.
+       * run.c (main): open without specifying file type.
+
 Wed May 18 14:18:53 1994  Doug Evans  (dje@canuck.cygnus.com)
 
        * interp.c (sim_*): Make result void where there isn't one.

diff --git a/sim/sh/Makefile.in b/sim/sh/Makefile.in
index a270062..6bfb402 100644 (file)
--- a/sim/sh/Makefile.in
+++ b/sim/sh/Makefile.in
@@ -17,12 +17,16 @@
 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 srcdir = .
+srcroot = $(srcdir)/../../
+
 
 prefix = /usr/local
+
 program_transform_name =
 exec_prefix = $(prefix)
 bindir = $(exec_prefix)/bin
 libdir = $(exec_prefix)/lib
+tooldir = $(libdir)/$(target_alias)
 
 datadir = $(prefix)/lib
 mandir = $(prefix)/man
@@ -42,43 +46,56 @@ docdir = $(srcdir)/doc
 
 SHELL = /bin/sh
 
-INSTALL = install -c
+
+
+INSTALL = $(srcroot)/install.sh -c
 INSTALL_PROGRAM = $(INSTALL)
 INSTALL_DATA = $(INSTALL)
+INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'
+INSTALL_XFORM1= $(INSTALL_XFORM) -b=.1
+
 
+
+CC_FOR_BUILD = cc
 AR = ar
 AR_FLAGS = qc
 CFLAGS = -g
 BISON = bison
 MAKEINFO = makeinfo
 RANLIB = ranlib
-
+X=xstuff.o
+XL=-lX11
+X=
+XL=
 INCDIR = $(srcdir)/../../include 
-CSEARCH = -I.-I$(srcdir)  -I../../include  -I../../bfd -I$(INCDIR) -I$(srcdir)/../../bfd  
+CSEARCH = -I. -I$(srcdir)  -I../../include  -I../../bfd -I$(INCDIR) -I$(srcdir)/../../bfd -I$(srcdir)/../../gdb
 DEP = mkdep
 
 #### host, target, and site specific Makefile frags come in here.
 
-all:   run
+all:   run libsim.a
 
 
-run:   interp.o run.o table.o
-       $(CC) -o run interp.o table.o run.o ../../bfd/libbfd.a ../../libiberty/libiberty.a
+run:   interp.o $(X) run.o table.o
+       $(CC) $(CFLAGS) -o run $(X) interp.o table.o run.o ../../bfd/libbfd.a ../../libiberty/libiberty.a $(XL)
 
 interp.o:interp.c code.c table.c
 run.o:run.c 
 
+libsim.a:interp.o table.o
+       $(AR) $(ARFLAGS) libsim.a interp.o table.o
+       $(RANLIB) libsim.a
+
 code.c:gencode
        ./gencode -x >code.c
-       indent code.c
+#      indent code.c
 
 table.c:gencode
        ./gencode -s >table.c
-       indent table.c
+#      indent table.c
 
-gencode.o:gencode.c
-
-gencode:gencode.o
+gencode:gencode.c
+       $(CC_FOR_BUILD) -o gencode $<
 
 
 #### host and target dependent Makefile fragments come in here.
@@ -148,17 +165,20 @@ roll:
 #
 force:
 
+# Copy the files into directories where they will be run.
 install:
-       -parent=`echo $(bindir)|sed -e 's@/[^/]*$$@@'`; \
-       if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
-       -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
-       -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
-       if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
-       -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; fi
-       -n=`t='$(program_transform_name)'; echo run | sed -e "" $$t`; \
-       $(INSTALL_PROGRAM) run $(bindir)/$$n; \
-       $(M_INSTALL)
-
+       srcroot=`cd $(srcroot); pwd`; export srcroot; \
+       $(INSTALL_XFORM) run $(bindir)/run ;  \
+       n=`t='$(program_transform_name)'; echo run | sed -e "" $$t`; \
+       if [ -d $(tooldir) ] ; then \
+         if [ -d $(tooldir)/bin ] ; then true ; else mkdir $(tooldir)/bin ; fi; \
+         rm -f $(tooldir)/bin/run;  \
+         ln $(bindir)/$$n $(tooldir)/bin/run \
+          || $(INSTALL_PROGRAM) run $(tooldir)/bin/run; \
+       else true; fi
+
+install-man: run.1
+       $(INSTALL_XFORM1) $(srcdir)/run.1 $(man1dir)/run.1
 
 
 Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)

diff --git a/sim/sh/configure.in b/sim/sh/configure.in
index 1cba932..26b6195 100644 (file)
--- a/sim/sh/configure.in
+++ b/sim/sh/configure.in
@@ -31,3 +31,9 @@ fi
 # per-target:
 
 
+case "${target}" in
+  sh-*-*)              sim_target=sh ;;
+  shl-*-*)             sim_target=shl ;;
+esac
+
+target_makefile_frag=${sim_target}.mt

diff --git a/sim/sh/run.c b/sim/sh/run.c
index fae062c..d85cee5 100644 (file)
--- a/sim/sh/run.c
+++ b/sim/sh/run.c
@@ -27,6 +27,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "sysdep.h"
 #include "remote-sim.h"
 
+int target_byte_order;
+
 int
 main (ac, av)
      int ac;
@@ -39,7 +41,7 @@ main (ac, av)
   int verbose = 0;
   int trace = 0;
   char *name = "";
-  
+
   for (i = 1; i < ac; i++)
     {
       if (strcmp (av[i], "-v") == 0)
@@ -52,17 +54,17 @@ main (ac, av)
        }
       else if (strcmp (av[i], "-p") == 0)
        {
-         sim_set_profile(atoi(av[i+1]));
+         sim_set_profile (atoi (av[i + 1]));
          i++;
        }
       else if (strcmp (av[i], "-s") == 0)
        {
-         sim_set_profile_size(atoi(av[i+1]));
+         sim_set_profile_size (atoi (av[i + 1]));
          i++;
        }
       else if (strcmp (av[i], "-m") == 0)
        {
-         sim_size(atoi(av[i+1]));
+         sim_size (atoi (av[i + 1]));
          i++;
        }
       else
@@ -74,10 +76,9 @@ main (ac, av)
     {
       printf ("run %s\n", name);
     }
-  abfd = bfd_openr (name, "coff-sh");
+  abfd = bfd_openr (name, 0);
   if (abfd)
     {
-
       if (bfd_check_format (abfd, bfd_object))
        {
 
@@ -94,6 +95,9 @@ main (ac, av)
 
          start_address = bfd_get_start_address (abfd);
          sim_create_inferior (start_address, NULL, NULL);
+
+         target_byte_order = abfd->xvec->byteorder_big_p ? 4321 : 1234;
+
          if (trace)
            {
              int done = 0;
@@ -112,10 +116,10 @@ main (ac, av)
          /* Find out what was in r0 and return that */
          {
            unsigned char b[4];
-           sim_fetch_register(0, b);
+           sim_fetch_register (0, b);
            return b[3];
          }
-         
+
        }
     }