source: rtems/contrib/crossrpms/patches/gdb-6.8-rtems4.9-20080429.diff @ 6176ff0

sim/common/aclocal.m4

@@ -18 +18 @@
 #
 # SIM_AC_OUTPUT
 
-AC_DEFUN(SIM_AC_COMMON,
+AC_DEFUN([SIM_AC_COMMON],
 [
 # autoconf.info says this should be called right after AC_INIT.
 AC_CONFIG_HEADER(ifelse([$1],,config.h,[$1]):config.in)
@@ -245 +245 @@
 dnl supported.
 dnl ??? Until there is demonstrable value in doing something more complicated,
 dnl let's not.
-AC_DEFUN(SIM_AC_OPTION_ENVIRONMENT,
+AC_DEFUN([SIM_AC_OPTION_ENVIRONMENT],
 [
 AC_ARG_ENABLE(sim-environment,
 [  --enable-sim-environment=environment Specify mixed, user, virtual or operating environment.],
@@ -269 +269 @@
 dnl Without this option all possible alignment restrictions are accommodated.
 dnl arg[1] is hardwired target alignment
 dnl arg[2] is default target alignment
-AC_DEFUN(SIM_AC_OPTION_ALIGNMENT,
+AC_DEFUN([SIM_AC_OPTION_ALIGNMENT],
 wire_alignment="[$1]"
 default_alignment="[$2]"
 [
@@ -318 +318 @@
 
 
 dnl Conditionally compile in assertion statements.
-AC_DEFUN(SIM_AC_OPTION_ASSERT,
+AC_DEFUN([SIM_AC_OPTION_ASSERT],
 [
 AC_ARG_ENABLE(sim-assert,
 [  --enable-sim-assert                  Specify whether to perform random assertions.],
@@ -342 +342 @@
 dnl arg[3] is the number of bits in an address
 dnl arg[4] is the number of bits in an OpenFirmware cell.
 dnl FIXME: this information should be obtained from bfd/archure
-AC_DEFUN(SIM_AC_OPTION_BITSIZE,
+AC_DEFUN([SIM_AC_OPTION_BITSIZE],
 wire_word_bitsize="[$1]"
 wire_word_msb="[$2]"
 wire_address_bitsize="[$3]"
@@ -408 +408 @@
 dnl that support both big and little endian targets.
 dnl arg[1] is hardwired target endianness.
 dnl arg[2] is default target endianness.
-AC_DEFUN(SIM_AC_OPTION_ENDIAN,
+AC_DEFUN([SIM_AC_OPTION_ENDIAN],
 [
 wire_endian="[$1]"
 default_endian="[$2]"
@@ -458 +458 @@
 dnl --enable-sim-hostendian is for users of the simulator when
 dnl they find that AC_C_BIGENDIAN does not function correctly
 dnl (for instance in a canadian cross)
-AC_DEFUN(SIM_AC_OPTION_HOSTENDIAN,
+AC_DEFUN([SIM_AC_OPTION_HOSTENDIAN],
 [
 AC_ARG_ENABLE(sim-hostendian,
 [  --enable-sim-hostendian=end          Specify host byte endian orientation.],
@@ -490 +490 @@
 dnl And optionally the bitsize of the floating point register.
 dnl arg[1] specifies the presence (or absence) of floating point hardware
 dnl arg[2] specifies the number of bits in a floating point register
-AC_DEFUN(SIM_AC_OPTION_FLOAT,
+AC_DEFUN([SIM_AC_OPTION_FLOAT],
 [
 default_sim_float="[$1]"
 default_sim_float_bitsize="[$2]"
@@ -519 +519 @@
 
 
 dnl The argument is the default cache size if none is specified.
-AC_DEFUN(SIM_AC_OPTION_SCACHE,
+AC_DEFUN([SIM_AC_OPTION_SCACHE],
 [
 default_sim_scache="ifelse([$1],,0,[$1])"
 AC_ARG_ENABLE(sim-scache,
@@ -539 +539 @@
 
 
 dnl The argument is the default model if none is specified.
-AC_DEFUN(SIM_AC_OPTION_DEFAULT_MODEL,
+AC_DEFUN([SIM_AC_OPTION_DEFAULT_MODEL],
 [
 default_sim_default_model="ifelse([$1],,0,[$1])"
 AC_ARG_ENABLE(sim-default-model,
@@ -559 +559 @@
 dnl arg[1] Enable sim-hw by default? ("yes" or "no")
 dnl arg[2] is a space separated list of devices that override the defaults
 dnl arg[3] is a space separated list of extra target specific devices.
-AC_DEFUN(SIM_AC_OPTION_HARDWARE,
+AC_DEFUN([SIM_AC_OPTION_HARDWARE],
 [
 if test x"[$1]" = x"yes"; then
   sim_hw_p=yes
@@ -621 +621 @@
 dnl performance by inlining functions.
 dnl Guarantee that unconfigured simulators do not do any inlining
 sim_inline="-DDEFAULT_INLINE=0"
-AC_DEFUN(SIM_AC_OPTION_INLINE,
+AC_DEFUN([SIM_AC_OPTION_INLINE],
 [
 default_sim_inline="ifelse([$1],,,-DDEFAULT_INLINE=[$1])"
 AC_ARG_ENABLE(sim-inline,
@@ -666 +666 @@
 AC_SUBST(sim_inline)
 
 
-AC_DEFUN(SIM_AC_OPTION_PACKAGES,
+AC_DEFUN([SIM_AC_OPTION_PACKAGES],
 [
 AC_ARG_ENABLE(sim-packages,
 [  --enable-sim-packages=list           Specify the packages to be included in the build.],
@@ -692 +692 @@
 AC_SUBST(sim_packages)
 
 
-AC_DEFUN(SIM_AC_OPTION_REGPARM,
+AC_DEFUN([SIM_AC_OPTION_REGPARM],
 [
 AC_ARG_ENABLE(sim-regparm,
 [  --enable-sim-regparm=nr-parm         Pass parameters in registers instead of on the stack - x86/GCC specific.],
@@ -709 +709 @@
 AC_SUBST(sim_regparm)
 
 
-AC_DEFUN(SIM_AC_OPTION_RESERVED_BITS,
+AC_DEFUN([SIM_AC_OPTION_RESERVED_BITS],
 [
 default_sim_reserved_bits="ifelse([$1],,1,[$1])"
 AC_ARG_ENABLE(sim-reserved-bits,
@@ -726 +726 @@
 AC_SUBST(sim_reserved_bits)
 
 
-AC_DEFUN(SIM_AC_OPTION_SMP,
+AC_DEFUN([SIM_AC_OPTION_SMP],
 [
 default_sim_smp="ifelse([$1],,5,[$1])"
 AC_ARG_ENABLE(sim-smp,
@@ -746 +746 @@
 AC_SUBST(sim_smp)
 
 
-AC_DEFUN(SIM_AC_OPTION_STDCALL,
+AC_DEFUN([SIM_AC_OPTION_STDCALL],
 [
 AC_ARG_ENABLE(sim-stdcall,
 [  --enable-sim-stdcall=type            Use an alternative function call/return mechanism - x86/GCC specific.],
@@ -763 +763 @@
 AC_SUBST(sim_stdcall)
 
 
-AC_DEFUN(SIM_AC_OPTION_XOR_ENDIAN,
+AC_DEFUN([SIM_AC_OPTION_XOR_ENDIAN],
 [
 default_sim_xor_endian="ifelse([$1],,8,[$1])"
 AC_ARG_ENABLE(sim-xor-endian,
@@ -782 +782 @@
 
 dnl --enable-build-warnings is for developers of the simulator.
 dnl it enables extra GCC specific warnings.
-AC_DEFUN(SIM_AC_OPTION_WARNINGS,
+AC_DEFUN([SIM_AC_OPTION_WARNINGS],
 [
 # NOTE: Don't add -Wall or -Wunused, they both include
 # -Wunused-parameter which reports bogus warnings.
@@ -866 +866 @@
 dnl one afterwards.  The two pieces of the common fragment are inserted into
 dnl the target's fragment at the appropriate points.
 
-AC_DEFUN(SIM_AC_OUTPUT,
+AC_DEFUN([SIM_AC_OUTPUT],
 [
 AC_LINK_FILES($sim_link_files, $sim_link_links)
 dnl Make @cgen_breaks@ non-null only if the sim uses CGEN.
@@ -895 +895 @@
 sinclude(../../config/gettext-sister.m4)
 
 dnl --enable-cgen-maint support
-AC_DEFUN(SIM_AC_OPTION_CGEN_MAINT,
+AC_DEFUN([SIM_AC_OPTION_CGEN_MAINT],
 [
 cgen_maint=no
 dnl Default is to use one in build tree.

sim/erc32/configure

@@ -309 +309 @@
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC_FOR_BUILD HDEFINES AR RANLIB ac_ct_RANLIB USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT CPP EGREP MAINT sim_bswap sim_cflags sim_debug sim_stdio sim_trace sim_profile TERMCAP READLINE cgen_breaks LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC_FOR_BUILD HDEFINES AR RANLIB ac_ct_RANLIB USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT CPP EGREP MAINT sim_bswap sim_cflags sim_debug sim_stdio sim_trace sim_profile READLINE READLINE_DEPS READLINE_CFLAGS cgen_breaks LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -858 +858 @@
   --enable-sim-trace=opts               Enable tracing flags
   --enable-sim-profile=opts             Enable profiling flags
 
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-system-readline  use installed readline library
+
 Some influential environment variables:
   CC          C compiler command
   CFLAGS      C compiler flags
@@ -4493 +4498 @@
 done
 
 
-# In the Cygwin environment, we need some additional flags.
-echo "$as_me:$LINENO: checking for cygwin" >&5
-echo $ECHO_N "checking for cygwin... $ECHO_C" >&6
-if test "${sim_cv_os_cygwin+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
 
-#ifdef __CYGWIN__
-lose
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "lose" >/dev/null 2>&1; then
-  sim_cv_os_cygwin=yes
-else
-  sim_cv_os_cygwin=no
-fi
-rm -f conftest*
+# Check whether --with-system-readline or --without-system-readline was given.
+if test "${with_system_readline+set}" = set; then
+  withval="$with_system_readline"
 
-fi
-echo "$as_me:$LINENO: result: $sim_cv_os_cygwin" >&5
-echo "${ECHO_T}$sim_cv_os_cygwin" >&6
+fi;
 
-if test x$sim_cv_os_cygwin = xyes; then
-  TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap/libtermcap.a; else echo -ltermcap; fi` -luser32'
-else
-  echo "$as_me:$LINENO: checking for main in -ltermcap" >&5
-echo $ECHO_N "checking for main in -ltermcap... $ECHO_C" >&6
-if test "${ac_cv_lib_termcap_main+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltermcap  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+if test "$with_system_readline" = yes; then
+  echo "$as_me:$LINENO: checking for readline" >&5
+echo $ECHO_N "checking for readline... $ECHO_C" >&6
+  save_LIBS="$LIBS"
+  LIBS="-lreadline $save_LIBS"
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char add_history ();
 int
 main ()
 {
-main ();
+add_history ();
   ;
   return 0;
 }
@@ -4570 +4554 @@
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_termcap_main=yes
+  READLINE=-lreadline
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_termcap_main=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_termcap_main" >&5
-echo "${ECHO_T}$ac_cv_lib_termcap_main" >&6
-if test $ac_cv_lib_termcap_main = yes; then
-  TERMCAP=-ltermcap
-else
-  TERMCAP=""
-fi
-
-fi
-
-
-# We prefer the in-tree readline.  Top-level dependencies make sure
-# src/readline (if it's there) is configured before src/sim.
-if test -r ../../readline/Makefile; then
-  READLINE=../../readline/libreadline.a
-else
-  echo "$as_me:$LINENO: checking for readline in -lreadline" >&5
-echo $ECHO_N "checking for readline in -lreadline... $ECHO_C" >&6
-if test "${ac_cv_lib_readline_readline+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lreadline $TERMCAP $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+ LIBS="-lreadline -lncurses $save_LIBS"
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -4617 +4573 @@
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char readline ();
+char add_history ();
 int
 main ()
 {
-readline ();
+add_history ();
   ;
   return 0;
 }
@@ -4648 +4604 @@
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_readline_readline=yes
+  READLINE="-lreadline -lncurses"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_readline_readline=no
+{ { echo "$as_me:$LINENO: error: unable to detect readline" >&5
+echo "$as_me: error: unable to detect readline" >&2;}
+   { (exit 1); exit 1; }; }
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_readline_readline" >&5
-echo "${ECHO_T}$ac_cv_lib_readline_readline" >&6
-if test $ac_cv_lib_readline_readline = yes; then
-  READLINE=-lreadline
-else
-  { { echo "$as_me:$LINENO: error: the required \"readline\" library is missing" >&5
-echo "$as_me: error: the required \"readline\" library is missing" >&2;}
-   { (exit 1); exit 1; }; }
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  LIBS="$save_LIBS"
+  echo "$as_me:$LINENO: result: $READLINE" >&5
+echo "${ECHO_T}$READLINE" >&6
+  READLINE_DEPS=
+  READLINE_CFLAGS=
+else
+  READLINE='$(READLINE_DIR)/libreadline.a'
+  READLINE_DEPS='$(READLINE)'
+  READLINE_CFLAGS='-I$(READLINE_SRC)/..'
 fi
 
-fi
+
+
 
 
 ac_sources="$sim_link_files"
@@ -5389 +5351 @@
 s,@sim_stdio@,$sim_stdio,;t t
 s,@sim_trace@,$sim_trace,;t t
 s,@sim_profile@,$sim_profile,;t t
-s,@TERMCAP@,$TERMCAP,;t t
 s,@READLINE@,$READLINE,;t t
+s,@READLINE_DEPS@,$READLINE_DEPS,;t t
+s,@READLINE_CFLAGS@,$READLINE_CFLAGS,;t t
 s,@cgen_breaks@,$cgen_breaks,;t t
 s,@LIBOBJS@,$LIBOBJS,;t t
 s,@LTLIBOBJS@,$LTLIBOBJS,;t t

sim/erc32/configure.ac

@@ -11 +11 @@
 
 AC_CHECK_HEADERS(stdlib.h)
 
-# In the Cygwin environment, we need some additional flags.
-AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,
-[AC_EGREP_CPP(lose, [
-#ifdef __CYGWIN__
-lose
-#endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])
+AC_ARG_WITH([system-readline],
+  [AS_HELP_STRING([--with-system-readline],
+                  [use installed readline library])])
 
-if test x$sim_cv_os_cygwin = xyes; then
-  TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap/libtermcap.a; else echo -ltermcap; fi` -luser32'
+if test "$with_system_readline" = yes; then
+  AC_MSG_CHECKING([for readline])
+  save_LIBS="$LIBS"
+  LIBS="-lreadline $save_LIBS"
+  AC_LINK_IFELSE([AC_LANG_CALL([],
+    [add_history])], [READLINE=-lreadline], 
+    [ LIBS="-lreadline -lncurses $save_LIBS"
+      AC_LINK_IFELSE([AC_LANG_CALL([],
+        [add_history])], [READLINE="-lreadline -lncurses"],
+        [AC_MSG_ERROR([unable to detect readline])])
+    ])
+  LIBS="$save_LIBS"
+  AC_MSG_RESULT($READLINE)
+  READLINE_DEPS=
+  READLINE_CFLAGS=
 else
-  AC_CHECK_LIB(termcap, main, TERMCAP=-ltermcap, TERMCAP="")
-fi
-AC_SUBST(TERMCAP)
-
-# We prefer the in-tree readline.  Top-level dependencies make sure
-# src/readline (if it's there) is configured before src/sim.
-if test -r ../../readline/Makefile; then
-  READLINE=../../readline/libreadline.a
-else
-  AC_CHECK_LIB(readline, readline, READLINE=-lreadline,
-               AC_ERROR([the required "readline" library is missing]), $TERMCAP)
+  READLINE='$(READLINE_DIR)/libreadline.a'
+  READLINE_DEPS='$(READLINE)'
+  READLINE_CFLAGS='-I$(READLINE_SRC)/..'
 fi
 AC_SUBST(READLINE)
+AC_SUBST(READLINE_DEPS)
+AC_SUBST(READLINE_CFLAGS)
+
 SIM_AC_OUTPUT

sim/erc32/erc32.c

@@ -24 +24 @@
 
 #include <sys/types.h>
 #include <stdio.h>
+#include <string.h>
 #include <termios.h>
 #include <sys/fcntl.h>
 #include <sys/file.h>
@@ -413 +414 @@
     if (rom8) mec_memcfg &= ~0x20000;
     else mec_memcfg |= 0x20000;
 
-    mem_ramsz = (256 * 1024) << ((mec_memcfg >> 10) & 7);
+    mem_ramsz = (512 * 1024) << ((mec_memcfg >> 10) & 7);
     mem_romsz = (128 * 1024) << ((mec_memcfg >> 18) & 7);
 
     if (sparclite_board) {
@@ -1659 +1660 @@
         errmec = 0;
         return(1);
     }
-#endif;
+#endif
 
     if ((addr >= mem_ramstart) && (addr < (mem_ramstart + mem_ramsz))) {
         fetch_bytes (asi, &ramb[addr & mem_rammask], data, sz);
@@ -1736 +1737 @@
         errmec = 0;
         return(1);
     }
-#endif;
+#endif
 
     if ((addr >= mem_ramstart) && (addr < (mem_ramstart + mem_ramsz))) {
         if (mem_accprot) {

sim/erc32/exec.c

@@ -1713 +1713 @@
             sregs->fdp[rs2 | 1] = sregs->fs[rs2 & ~1];
             sregs->fdp[rs2 & ~1] = sregs->fs[rs2 | 1];
     default:
-      ;
+      break;
     }
 #endif
 
@@ -1886 +1886 @@
         sregs->fs[rd & ~1] = sregs->fdp[rd | 1];
         sregs->fs[rd | 1] = sregs->fdp[rd & ~1];
     default:
-      ;
+      break;
     }
 #endif
     if (sregs->fpstate == FP_EXC_PE) {

sim/erc32/Makefile.in

@@ -18 +18 @@
 
 ## COMMON_PRE_CONFIG_FRAG
 
-TERMCAP_LIB = @TERMCAP@
+# TERMCAP_LIB = -lncurses
 READLINE_LIB = @READLINE@
 
 SIM_OBJS = exec.o erc32.o func.o help.o float.o interf.o
 SIM_EXTRA_LIBS = $(READLINE_LIB) $(TERMCAP_LIB) -lm
-SIM_EXTRA_ALL = sis
+SIM_EXTRA_ALL = sis$(EXEEXT)
 SIM_EXTRA_INSTALL = install-sis
 SIM_EXTRA_CLEAN = clean-sis
 
@@ -37 +37 @@
 # `sis' doesn't need interf.o.
 SIS_OFILES = exec.o erc32.o func.o help.o float.o
 
-sis: sis.o $(SIS_OFILES) $(COMMON_OBJS) $(LIBDEPS)
-        $(CC) $(ALL_CFLAGS) -o sis \
+sis$(EXEEXT): sis.o $(SIS_OFILES) $(COMMON_OBJS) $(LIBDEPS)
+        $(CC) $(ALL_CFLAGS) -o sis$(EXEEXT) \
           sis.o $(SIS_OFILES) $(COMMON_OBJS) $(EXTRA_LIBS)
 
 # FIXME: This computes the build host's endianness, doesn't it?
@@ -51 +51 @@
 
 # Copy the files into directories where they will be run.
 install-sis: installdirs
-        n=`echo sis | sed '$(program_transform_name)'`; \
-        $(INSTALL_PROGRAM) sis$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
+        n=`echo sis$(EXEEXT) | sed '$(program_transform_name)'`; \
+        $(INSTALL_PROGRAM) sis$(EXEEXT) $(DESTDIR)$(bindir)/$$n
 
 clean-sis:
-        rm -f sis end end.h
+        rm -f sis$(EXEEXT) end end.h
 
 configure:
         @echo "Rebuilding configure..."

sim/ppc/ppc-instructions

@@ -3402 +3402 @@
             case spr_dec:
               *rT = cpu_get_decrementer(processor);
               break;
+                case spr_tbrl:
+                  if (is_64bit_implementation) *rT = TB;
+                  else                         *rT = EXTRACTED64(TB, 32, 63);
+                break;
+                case spr_tbru:
+                  if (is_64bit_implementation) *rT = EXTRACTED64(TB, 0, 31);
+                  else                         *rT = EXTRACTED64(TB, 0, 31);
+                break;
             case spr_tbu:
             case spr_tbl:
               /* NOTE - these SPR's are not readable. Use mftb[ul] */

sim/ppc/ppc-spr-table

@@ -32 +32 @@
 SRR0:26:0:0
 SRR1:27:0:0
 VRSAVE:256:0:0
+TBRL:268:0:0
+TBRU:269:0:0
 SPRG0:272:0:0
 SPRG1:273:0:0
 SPRG2:274:0:0