* config/powerpc/spu-linux.mh: New file.

	* config/spu/spu.mt: New file.
	* configure.ac: Provide gdb_native configuration variable.
	* configure: Regenerate.
	* configure.host: Support powerpc64 to spu 'pseudo-native' mode.
	* configure.tgt: Add "spu" target_cpu and "spu*-*-*" target.
	* Makefile.in (spu_tdep_h): New variable.
	(ALLDEPFILES): Add spu-linux-nat.c and spu-tdep.c
	(spu-linux-nat.o, spu-tdep.o): Add dependencies.
	* spu-linux-nat.c: New file.
	* spu-tdep.c: New file.
	* spu-tdep.h: New file.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 377db33e2802ab40af1db37dd33f65ddecc15c2a..7a547c7851e3384a7893b6790569c3b7a5bc51f7 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,18 @@
+2006-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * config/powerpc/spu-linux.mh: New file.
+       * config/spu/spu.mt: New file.
+       * configure.ac: Provide gdb_native configuration variable.
+       * configure: Regenerate.
+       * configure.host: Support powerpc64 to spu 'pseudo-native' mode.
+       * configure.tgt: Add "spu" target_cpu and "spu*-*-*" target.
+       * Makefile.in (spu_tdep_h): New variable.
+       (ALLDEPFILES): Add spu-linux-nat.c and spu-tdep.c
+       (spu-linux-nat.o, spu-tdep.o): Add dependencies.
+       * spu-linux-nat.c: New file.
+       * spu-tdep.c: New file.
+       * spu-tdep.h: New file.
+
 2006-11-22  Daniel Jacobowitz  <dan@codesourcery.com>
 
        * osabi.c (gdbarch_lookup_osabi): Do not return

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index d28dc0820fcc35636d2cf6d8c03f6f294cd06d02..14fd58bb00def5d188228f1cf0ddf14404173d1a 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -799,6 +799,7 @@ source_h = source.h
 sparc64_tdep_h = sparc64-tdep.h $(sparc_tdep_h)
 sparc_nat_h = sparc-nat.h
 sparc_tdep_h = sparc-tdep.h
+spu_tdep_h = spu-tdep.h
 srec_h = srec.h
 stabsread_h = stabsread.h
 stack_h = stack.h
@@ -1497,6 +1498,7 @@ ALLDEPFILES = \
        sparc64-tdep.c sparc64fbsd-nat.c sparc64fbsd-tdep.c \
        sparc64nbsd-nat.c sparc64nbsd-tdep.c sparc64obsd-tdep.c \
        sparcnbsd-nat.c sparcnbsd-tdep.c sparcobsd-tdep.c \
+       spu-linux-nat.c spu-tdep.c \
        v850-tdep.c \
        vax-nat.c vax-tdep.c vaxbsd-nat.c vaxnbsd-tdep.c \
        win32-nat.c \
@@ -2720,6 +2722,15 @@ sparc-tdep.o: sparc-tdep.c $(defs_h) $(arch_utils_h) $(dis_asm_h) \
        $(frame_unwind_h) $(gdbcore_h) $(gdbtypes_h) $(inferior_h) \
        $(symtab_h) $(objfiles_h) $(osabi_h) $(regcache_h) $(target_h) \
        $(value_h) $(gdb_assert_h) $(gdb_string_h) $(sparc_tdep_h)
+spu-linux-nat.o: spu-linux-nat.c $(defs_h) $(gdbcore_h) $(gdb_string_h) \
+       $(target_h) $(inferior_h) $(inf_ptrace_h) $(regcache_h) $(symfile_h) \
+       $(gdb_wait_h) $(spu_tdep_h)
+spu-tdep.o: spu-tdep.c $(defs_h) $(arch_utils_h) $(gdbtypes_h) $(gdbcmd_h) \
+       $(gdbcore_h) $(gdb_string_h) $(gdb_assert_h) $(frame_h) \
+       $(frame_unwind_h) $(frame_base_h) $(trad_frame_h) $(symtab_h) \
+       $(symfile_h) $(value_h) $(inferior_h) $(dis_asm_h) $(objfiles_h) \
+       $(language_h) $(regcache_h) $(reggroups_h) $(floatformat_h) \
+       $(spu_tdep_h)
 stabsread.o: stabsread.c $(defs_h) $(gdb_string_h) $(bfd_h) $(gdb_obstack_h) \
        $(symtab_h) $(gdbtypes_h) $(expression_h) $(symfile_h) $(objfiles_h) \
        $(aout_stab_gnu_h) $(libaout_h) $(aout_aout64_h) $(gdb_stabs_h) \

diff --git a/gdb/configure b/gdb/configure
index e93346f122bc0c262f6c1a5e5b0282f44df7a95b..5aa226fad83021506644458cc7c299d6b157528e 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -3062,6 +3062,12 @@ subdirs="$subdirs doc testsuite"
 # configuration.
 gdb_host_obs=posix-hdep.o
 
+if test "${target}" = "${host}"; then
+  gdb_native=yes
+else
+  gdb_native=no
+fi
+
 . $srcdir/configure.host
 
 . $srcdir/configure.tgt
@@ -22335,7 +22341,7 @@ ac_x_header_dirs='
 /usr/openwin/share/include'
 
 if test "$ac_x_includes" = no; then
-  # Guess where to find include files, by looking for Intrinsic.h.
+  # Guess where to find include files, by looking for Xlib.h.
   # First, try using that file with no special directory specified.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -22343,7 +22349,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <X11/Intrinsic.h>
+#include <X11/Xlib.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -22370,7 +22376,7 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
   for ac_dir in $ac_x_header_dirs; do
-  if test -r "$ac_dir/X11/Intrinsic.h"; then
+  if test -r "$ac_dir/X11/Xlib.h"; then
     ac_x_includes=$ac_dir
     break
   fi
@@ -22391,11 +22397,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <X11/Intrinsic.h>
+#include <X11/Xlib.h>
 int
 main ()
 {
-XtMalloc (0)
+XrmInitialize ()
   ;
   return 0;
 }
@@ -22572,7 +22578,7 @@ fi
 
 
 frags=
-if test "${target}" = "${host}"; then
+if test "${gdb_native}" = "yes"; then
   host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
   if test ! -f ${host_makefile_frag}; then
     { { echo "$as_me:$LINENO: error: \"*** Gdb does not support native target ${host}\"" >&5
@@ -22604,7 +22610,7 @@ targetfile=`sed -n '
 s/DEPRECATED_TM_FILE[  ]*=[    ]*\([^  ]*\)/\1/p
 ' ${target_makefile_frag}`
 
-if test "${target}" = "${host}"; then
+if test "${gdb_native}" = "yes"; then
 # We pick this up from the host configuration file (.mh) because we
 # do not have a native configuration Makefile fragment.
 nativefile=`sed -n '

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 9b09b94ccb1e936c53ebf3f23e8cac8c0386f4bb..b80f7bd68ab8001ae146eb0ae4f2936ffd3759a3 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -81,6 +81,12 @@ AC_CONFIG_SUBDIRS(doc testsuite)
 # configuration.
 gdb_host_obs=posix-hdep.o
 
+if test "${target}" = "${host}"; then
+  gdb_native=yes
+else
+  gdb_native=no
+fi
+
 . $srcdir/configure.host
 
 . $srcdir/configure.tgt
@@ -1420,7 +1426,7 @@ fi
 AC_SUBST(target_subdir)
 
 frags=
-if test "${target}" = "${host}"; then
+if test "${gdb_native}" = "yes"; then
   host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
   if test ! -f ${host_makefile_frag}; then
     AC_MSG_ERROR("*** Gdb does not support native target ${host}")
@@ -1449,7 +1455,7 @@ targetfile=`sed -n '
 s/DEPRECATED_TM_FILE[  ]*=[    ]*\([^  ]*\)/\1/p
 ' ${target_makefile_frag}`
 
-if test "${target}" = "${host}"; then
+if test "${gdb_native}" = "yes"; then
 # We pick this up from the host configuration file (.mh) because we
 # do not have a native configuration Makefile fragment.
 nativefile=`sed -n '

diff --git a/gdb/configure.host b/gdb/configure.host
index bbfe4985f3d5dbcb3fbb813ddbb08de94c73622d..3615859cc21834fcb18c327dd5234b1fba731a6d 100644 (file)
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -114,7 +114,13 @@ powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
                        gdb_host=nbsd ;;
 powerpc-*-openbsd*)    gdb_host=obsd ;;
 
-powerpc64-*-linux*)     gdb_host=ppc64-linux ;;
+powerpc64-*-linux*)     gdb_host=ppc64-linux
+                        # Support 'pseudo-native' debugging on the Cell BE
+                        if test "${target_cpu}" = "spu"; then
+                               gdb_host=spu-linux
+                               gdb_native=yes
+                        fi
+                       ;;
 
 rs6000-*-lynxos*)      gdb_host=rs6000lynx ;;
 rs6000-*-aix4*)                gdb_host=aix4 ;;

diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 45ff7e2f319fe07b2a8bf1af3e9431be453696b3..8c4ccb551f88df3b8c9220bd9eaef64439673279 100644 (file)
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -25,6 +25,7 @@ sparc*)                       gdb_target_cpu=sparc ;;
 thumb*)                        gdb_target_cpu=arm ;;
 s390*)                 gdb_target_cpu=s390 ;;
 sh*)                   gdb_target_cpu=sh ;;
+spu*)                  gdb_target_cpu=spu ;;
 strongarm*)            gdb_target_cpu=arm ;;
 xscale*)               gdb_target_cpu=arm ;;
 x86_64*)               gdb_target_cpu=i386 ;;
@@ -209,6 +210,8 @@ sparc-*-rtems*)             gdb_target=embed ;;
 sparc-*-*)             gdb_target=sparc ;;
 sparc64-*-*)           gdb_target=sparc64 ;;
 
+spu*-*-*)              gdb_target=spu ;;
+
 xstormy16-*-*)          gdb_target=xstormy16 ;;
 
 v850*-*-elf)           gdb_target=v850 ;;