* features/rs6000/powerpc-32.c, features/rs6000/powerpc-403.c,

	features/rs6000/powerpc-403gc.c, features/rs6000/powerpc-505.c,
	features/rs6000/powerpc-601.c, features/rs6000/powerpc-602.c,
	features/rs6000/powerpc-603.c, features/rs6000/powerpc-604.c,
	features/rs6000/powerpc-64.c, features/rs6000/powerpc-7400.c,
	features/rs6000/powerpc-750.c, features/rs6000/powerpc-860.c,
	features/rs6000/powerpc-e500.c,	features/rs6000/rs6000.c: New
	generated files.

14 files changed, 2179 insertions, 0 deletions

diff --git a/gdb/features/rs6000/powerpc-32.c b/gdb/features/rs6000/powerpc-32.c
new file mode 100644
index 0000000..58f0eb4
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-32.c
@@ -0,0 +1,164 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-32.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_32;
+static void
+initialize_tdesc_powerpc_32 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  field_type = tdesc_named_type (feature, "ieee_single");
+  type = init_vector_type (field_type, 4);
+  TYPE_NAME (type) = xstrdup ("v4f");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int32");
+  type = init_vector_type (field_type, 4);
+  TYPE_NAME (type) = xstrdup ("v4i32");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int16");
+  type = init_vector_type (field_type, 8);
+  TYPE_NAME (type) = xstrdup ("v8i16");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int8");
+  type = init_vector_type (field_type, 16);
+  TYPE_NAME (type) = xstrdup ("v16i8");
+  tdesc_record_type (feature, type);
+
+  type = init_composite_type (NULL, TYPE_CODE_UNION);
+  TYPE_NAME (type) = xstrdup ("vec128");
+  field_type = tdesc_named_type (feature, "uint128");
+  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  field_type = tdesc_named_type (feature, "v4f");
+  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  field_type = tdesc_named_type (feature, "v4i32");
+  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  field_type = tdesc_named_type (feature, "v8i16");
+  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  field_type = tdesc_named_type (feature, "v16i8");
+  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+  TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
+  tdesc_record_type (feature, type);
+
+  tdesc_create_reg (feature, "vr0", 71, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr1", 72, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr2", 73, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr3", 74, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr4", 75, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr5", 76, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr6", 77, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr7", 78, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr8", 79, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr9", 80, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr10", 81, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr11", 82, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr12", 83, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr13", 84, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr14", 85, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr15", 86, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr16", 87, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr17", 88, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr18", 89, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr19", 90, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr20", 91, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr21", 92, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr22", 93, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr23", 94, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr24", 95, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr25", 96, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr26", 97, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr27", 98, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr28", 99, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr29", 100, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr30", 101, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr31", 102, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vscr", 103, 1, "vector", 32, "int");
+  tdesc_create_reg (feature, "vrsave", 104, 1, "vector", 32, "int");
+
+  tdesc_powerpc_32 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-403.c b/gdb/features/rs6000/powerpc-403.c
new file mode 100644
index 0000000..626af4b
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-403.c
@@ -0,0 +1,167 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-403.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_403;
+static void
+initialize_tdesc_powerpc_403 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "403");
+  tdesc_create_reg (feature, "icdbdr", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "esr", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dear", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "evpr", 122, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cdbcr", 123, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tsr", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tcr", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pit", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbhi", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tblo", 128, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr2", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr3", 130, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbsr", 131, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbcr", 132, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac1", 133, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac2", 134, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dac1", 135, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dac2", 136, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dccr", 137, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iccr", 138, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbl1", 139, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbu1", 140, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbl2", 141, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbu2", 142, 1, NULL, 32, "int");
+
+  tdesc_powerpc_403 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-403gc.c b/gdb/features/rs6000/powerpc-403gc.c
new file mode 100644
index 0000000..387ebb8
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-403gc.c
@@ -0,0 +1,173 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-403gc.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_403gc;
+static void
+initialize_tdesc_powerpc_403gc (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "403GC");
+  tdesc_create_reg (feature, "icdbdr", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "esr", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dear", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "evpr", 122, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cdbcr", 123, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tsr", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tcr", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pit", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbhi", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tblo", 128, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr2", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr3", 130, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbsr", 131, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbcr", 132, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac1", 133, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iac2", 134, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dac1", 135, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dac2", 136, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dccr", 137, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iccr", 138, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbl1", 139, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbu1", 140, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbl2", 141, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pbu2", 142, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "zpr", 143, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pid", 144, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sgr", 145, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dcwr", 146, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbhu", 147, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tblu", 148, 1, NULL, 32, "int");
+
+  tdesc_powerpc_403gc = result;
+}
diff --git a/gdb/features/rs6000/powerpc-505.c b/gdb/features/rs6000/powerpc-505.c
new file mode 100644
index 0000000..299346c
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-505.c
@@ -0,0 +1,146 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-505.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_505;
+static void
+initialize_tdesc_powerpc_505 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "505");
+  tdesc_create_reg (feature, "eie", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "eid", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "nri", 121, 1, NULL, 32, "int");
+
+  tdesc_powerpc_505 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-601.c b/gdb/features/rs6000/powerpc-601.c
new file mode 100644
index 0000000..6aea1d3
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-601.c
@@ -0,0 +1,150 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-601.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_601;
+static void
+initialize_tdesc_powerpc_601 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mq", 124, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "601");
+  tdesc_create_reg (feature, "hid0", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hid1", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iabr", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pir", 123, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "rtcu", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "rtcl", 126, 1, NULL, 32, "int");
+
+  tdesc_powerpc_601 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-602.c b/gdb/features/rs6000/powerpc-602.c
new file mode 100644
index 0000000..49368a8
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-602.c
@@ -0,0 +1,153 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-602.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_602;
+static void
+initialize_tdesc_powerpc_602 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "602");
+  tdesc_create_reg (feature, "hid0", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hid1", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iabr", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tcr", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibr", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "esasrr", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sebr", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ser", 128, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sp", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lt", 130, 1, NULL, 32, "int");
+
+  tdesc_powerpc_602 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-603.c b/gdb/features/rs6000/powerpc-603.c
new file mode 100644
index 0000000..ac887e4
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-603.c
@@ -0,0 +1,153 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-603.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_603;
+static void
+initialize_tdesc_powerpc_603 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "603");
+  tdesc_create_reg (feature, "hid0", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hid1", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iabr", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dmiss", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dcmp", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hash1", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hash2", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "imiss", 128, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "icmp", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "rpa", 130, 1, NULL, 32, "int");
+
+  tdesc_powerpc_603 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-604.c b/gdb/features/rs6000/powerpc-604.c
new file mode 100644
index 0000000..16d708d
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-604.c
@@ -0,0 +1,153 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-604.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_604;
+static void
+initialize_tdesc_powerpc_604 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "604");
+  tdesc_create_reg (feature, "hid0", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hid1", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iabr", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 122, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pir", 123, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mmcr0", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pmc1", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pmc2", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sia", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sda", 128, 1, NULL, 32, "int");
+
+  tdesc_powerpc_604 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-64.c b/gdb/features/rs6000/powerpc-64.c
new file mode 100644
index 0000000..610b0dd
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-64.c
@@ -0,0 +1,164 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-64.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_64;
+static void
+initialize_tdesc_powerpc_64 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  field_type = tdesc_named_type (feature, "ieee_single");
+  type = init_vector_type (field_type, 4);
+  TYPE_NAME (type) = xstrdup ("v4f");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int32");
+  type = init_vector_type (field_type, 4);
+  TYPE_NAME (type) = xstrdup ("v4i32");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int16");
+  type = init_vector_type (field_type, 8);
+  TYPE_NAME (type) = xstrdup ("v8i16");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int8");
+  type = init_vector_type (field_type, 16);
+  TYPE_NAME (type) = xstrdup ("v16i8");
+  tdesc_record_type (feature, type);
+
+  type = init_composite_type (NULL, TYPE_CODE_UNION);
+  TYPE_NAME (type) = xstrdup ("vec128");
+  field_type = tdesc_named_type (feature, "uint128");
+  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  field_type = tdesc_named_type (feature, "v4f");
+  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  field_type = tdesc_named_type (feature, "v4i32");
+  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  field_type = tdesc_named_type (feature, "v8i16");
+  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  field_type = tdesc_named_type (feature, "v16i8");
+  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+  TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
+  tdesc_record_type (feature, type);
+
+  tdesc_create_reg (feature, "vr0", 71, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr1", 72, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr2", 73, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr3", 74, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr4", 75, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr5", 76, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr6", 77, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr7", 78, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr8", 79, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr9", 80, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr10", 81, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr11", 82, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr12", 83, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr13", 84, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr14", 85, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr15", 86, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr16", 87, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr17", 88, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr18", 89, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr19", 90, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr20", 91, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr21", 92, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr22", 93, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr23", 94, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr24", 95, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr25", 96, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr26", 97, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr27", 98, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr28", 99, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr29", 100, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr30", 101, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr31", 102, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vscr", 103, 1, "vector", 32, "int");
+  tdesc_create_reg (feature, "vrsave", 104, 1, "vector", 32, "int");
+
+  tdesc_powerpc_64 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-7400.c b/gdb/features/rs6000/powerpc-7400.c
new file mode 100644
index 0000000..698dfe6
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-7400.c
@@ -0,0 +1,212 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-7400.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_7400;
+static void
+initialize_tdesc_powerpc_7400 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+  field_type = tdesc_named_type (feature, "ieee_single");
+  type = init_vector_type (field_type, 4);
+  TYPE_NAME (type) = xstrdup ("v4f");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int32");
+  type = init_vector_type (field_type, 4);
+  TYPE_NAME (type) = xstrdup ("v4i32");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int16");
+  type = init_vector_type (field_type, 8);
+  TYPE_NAME (type) = xstrdup ("v8i16");
+  tdesc_record_type (feature, type);
+
+  field_type = tdesc_named_type (feature, "int8");
+  type = init_vector_type (field_type, 16);
+  TYPE_NAME (type) = xstrdup ("v16i8");
+  tdesc_record_type (feature, type);
+
+  type = init_composite_type (NULL, TYPE_CODE_UNION);
+  TYPE_NAME (type) = xstrdup ("vec128");
+  field_type = tdesc_named_type (feature, "uint128");
+  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  field_type = tdesc_named_type (feature, "v4f");
+  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  field_type = tdesc_named_type (feature, "v4i32");
+  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  field_type = tdesc_named_type (feature, "v8i16");
+  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  field_type = tdesc_named_type (feature, "v16i8");
+  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+  TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
+  tdesc_record_type (feature, type);
+
+  tdesc_create_reg (feature, "vr0", 119, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr1", 120, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr2", 121, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr3", 122, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr4", 123, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr5", 124, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr6", 125, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr7", 126, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr8", 127, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr9", 128, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr10", 129, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr11", 130, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr12", 131, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr13", 132, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr14", 133, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr15", 134, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr16", 135, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr17", 136, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr18", 137, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr19", 138, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr20", 139, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr21", 140, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr22", 141, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr23", 142, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr24", 143, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr25", 144, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr26", 145, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr27", 146, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr28", 147, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr29", 148, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr30", 149, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vr31", 150, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "vscr", 151, 1, "vector", 32, "int");
+  tdesc_create_reg (feature, "vrsave", 152, 1, "vector", 32, "int");
+
+  tdesc_powerpc_7400 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-750.c b/gdb/features/rs6000/powerpc-750.c
new file mode 100644
index 0000000..99cfbb2
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-750.c
@@ -0,0 +1,166 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-750.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_750;
+static void
+initialize_tdesc_powerpc_750 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "750");
+  tdesc_create_reg (feature, "hid0", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "hid1", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "iabr", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 122, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ummcr0", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "upmc1", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "upmc2", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "usia", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ummcr1", 128, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "upmc3", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "upmc4", 130, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mmcr0", 131, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pmc1", 132, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pmc2", 133, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sia", 134, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mmcr1", 135, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pmc3", 136, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pmc4", 137, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "l2cr", 138, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ictc", 139, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "thrm1", 140, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "thrm2", 141, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "thrm3", 142, 1, NULL, 32, "int");
+
+  tdesc_powerpc_750 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-860.c b/gdb/features/rs6000/powerpc-860.c
new file mode 100644
index 0000000..e3f3c16
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-860.c
@@ -0,0 +1,190 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-860.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_860;
+static void
+initialize_tdesc_powerpc_860 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
+
+  feature = tdesc_create_feature (result, "OEA");
+  tdesc_create_reg (feature, "sr0", 71, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr1", 72, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr2", 73, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr3", 74, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr4", 75, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr5", 76, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr6", 77, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr7", 78, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr8", 79, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr9", 80, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr10", 81, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr11", 82, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr12", 83, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr13", 84, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr14", 85, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sr15", 86, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pvr", 87, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0u", 88, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat0l", 89, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1u", 90, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat1l", 91, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2u", 92, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat2l", 93, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3u", 94, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ibat3l", 95, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0u", 96, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat0l", 97, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1u", 98, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat1l", 99, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2u", 100, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat2l", 101, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3u", 102, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dbat3l", 103, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sdr1", 104, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "asr", 105, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "dar", 106, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dsisr", 107, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg0", 108, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg1", 109, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg2", 110, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sprg3", 111, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr0", 112, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "srr1", 113, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbl", 114, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "tbu", 115, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dec", 116, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dabr", 117, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ear", 118, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "860");
+  tdesc_create_reg (feature, "eie", 119, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "eid", 120, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "nri", 121, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpa", 122, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpb", 123, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpc", 124, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpd", 125, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "icr", 126, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "der", 127, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "counta", 128, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "countb", 129, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpe", 130, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpf", 131, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmpg", 132, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cmph", 133, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lctrl1", 134, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lctrl2", 135, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ictrl", 136, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "bar", 137, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ic_cst", 138, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ic_adr", 139, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ic_dat", 140, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dc_cst", 141, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dc_adr", 142, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dc_dat", 143, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dpdr", 144, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "dpir", 145, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "immr", 146, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_ctr", 147, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_ap", 148, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_epn", 149, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_twc", 150, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_rpn", 151, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_ctr", 152, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "m_casid", 153, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_ap", 154, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_epn", 155, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "m_twb", 156, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_twc", 157, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_rpn", 158, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "m_tw", 159, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_dbcam", 160, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_dbram0", 161, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mi_dbram1", 162, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_dbcam", 163, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_dbram0", 164, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "md_dbram1", 165, 1, NULL, 32, "int");
+
+  tdesc_powerpc_860 = result;
+}
diff --git a/gdb/features/rs6000/powerpc-e500.c b/gdb/features/rs6000/powerpc-e500.c
new file mode 100644
index 0000000..020b6ba
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-e500.c
@@ -0,0 +1,94 @@
+/* THIS FILE IS GENERATED.  Original: powerpc-e500.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_e500;
+static void
+initialize_tdesc_powerpc_e500 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.spe");
+  tdesc_create_reg (feature, "ev0h", 32, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev1h", 33, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev2h", 34, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev3h", 35, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev4h", 36, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev5h", 37, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev6h", 38, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev7h", 39, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev8h", 40, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev9h", 41, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev10h", 42, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev11h", 43, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev12h", 44, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev13h", 45, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev14h", 46, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev15h", 47, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev16h", 48, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev17h", 49, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev18h", 50, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev19h", 51, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev20h", 52, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev21h", 53, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev22h", 54, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev23h", 55, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev24h", 56, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev25h", 57, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev26h", 58, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev27h", 59, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev28h", 60, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev29h", 61, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev30h", 62, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "ev31h", 63, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "acc", 71, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "spefscr", 72, 1, NULL, 32, "int");
+
+  tdesc_powerpc_e500 = result;
+}
diff --git a/gdb/features/rs6000/rs6000.c b/gdb/features/rs6000/rs6000.c
new file mode 100644
index 0000000..34afaf8
--- /dev/null
+++ b/gdb/features/rs6000/rs6000.c
@@ -0,0 +1,94 @@
+/* THIS FILE IS GENERATED.  Original: rs6000.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_rs6000;
+static void
+initialize_tdesc_rs6000 (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct type *field_type, *type;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("rs6000:6000"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cnd", 66, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "cnt", 68, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "mq", 70, 1, NULL, 32, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "fpscr", 71, 1, "float", 32, "int");
+
+  tdesc_rs6000 = result;
+}