* target-descriptions.h (struct type): Do not declare.

	(struct tdesc_type): Declare.
	(tdesc_named_type): Change return type to struct tdesc_type *.
	(tdesc_record_type): Remove.
	(tdesc_create_vector): Add prototype.
	(tdesc_create_union): Likewise.
	(tdesc_add_field): Likewise.

	* target-descriptions.c (struct tdesc_reg): Replace gdb_type
	member by tdesc_type member.
	(struct tdesc_type_field, tdesc_type_field): Add type and vector def.
	(struct tdesc_type, tdesc_type_p): Likewise.
	(struct tdesc_arch_reg, tdesc_arch_reg): Likewise.
	(struct tdesc_feature): Change type of "types" to VEC(tdesc_type_p).
	(struct tdesc_arch_data): Replace registers member by arch_regs.

	(tdesc_predefined_types): Change to array of pre-defined
	struct tdesc_type structures.  Add "code_ptr" and "data_ptr".
	(tdesc_named_type): Return struct tdesc_type * instead of GDB type.
	(tdesc_gdb_type): New function.

	(target_find_description): Update for data structure changes.
	(tdesc_data_cleanup): Likewise.
	(tdesc_numbered_register): Likewise.
	(tdesc_use_registers): Likewise.
	(tdesc_create_reg): Likewise.

	(tdesc_find_arch_register): New function.
	(tdesc_find_register): Use it.
	(tdesc_register_type): Use tdesc_gdb_type to generate GDB type from
	tdesc_type on demand; cache generated types in tdesc_arch_reg.

	(tdesc_free_type): New function.
	(tdesc_free_feature): Call it.

	(tdesc_create_vector): New function.
	(tdesc_create_union): Likewise.
	(tdesc_add_field): Likewise.
	(tdesc_record_type): Remove.

	(tdesc_type_id): Remove.
	(maint_print_c_tdesc_cmd): Update for data structure changes.  Update
	generated code to create tdesc_type structures instead of GDB types.

	* xml-tdesc.c: Do not include "gdbtypes.h".
	(struct tdesc_parsing_data): Change type of current_union to
	struct tdesc_type *.
	(tdesc_start_reg): Do not special-case "code_ptr" or "data_ptr".
	(tdesc_start_union): Call tdesc_create_union.
	(tdesc_start_field): Call tdesc_add_field.
	(tdesc_start_vector): Call tdesc_create_vector.
	(tdesc_end_union): Remove.
	(feature_children): Remove reference to tdesc_end_union.

	* features/arm-with-iwmmxt.c: Regenerate.
	* features/mips-linux.c: Regenerate.
	* features/mips64-linux.c: Regenerate.
	* features/rs6000/powerpc-32.c: Regenerate.
	* features/rs6000/powerpc-32l.c: Regenerate.
	* features/rs6000/powerpc-403.c: Regenerate.
	* features/rs6000/powerpc-403gc.c: Regenerate.
	* features/rs6000/powerpc-505.c: Regenerate.
	* features/rs6000/powerpc-601.c: Regenerate.
	* features/rs6000/powerpc-602.c: Regenerate.
	* features/rs6000/powerpc-603.c: Regenerate.
	* features/rs6000/powerpc-604.c: Regenerate.
	* features/rs6000/powerpc-64.c: Regenerate.
	* features/rs6000/powerpc-64l.c: Regenerate.
	* features/rs6000/powerpc-7400.c: Regenerate.
	* features/rs6000/powerpc-750.c: Regenerate.
	* features/rs6000/powerpc-860.c: Regenerate.
	* features/rs6000/powerpc-altivec32.c: Regenerate.
	* features/rs6000/powerpc-altivec32l.c: Regenerate.
	* features/rs6000/powerpc-altivec64.c: Regenerate.
	* features/rs6000/powerpc-altivec64l.c: Regenerate.
	* features/rs6000/powerpc-e500.c: Regenerate.
	* features/rs6000/powerpc-e500l.c: Regenerate.
	* features/rs6000/powerpc-isa205-32l.c: Regenerate.
	* features/rs6000/powerpc-isa205-64l.c: Regenerate.
	* features/rs6000/powerpc-isa205-altivec32l.c: Regenerate.
	* features/rs6000/powerpc-isa205-altivec64l.c: Regenerate.
	* features/rs6000/powerpc-isa205-vsx32l.c: Regenerate.
	* features/rs6000/powerpc-isa205-vsx64l.c: Regenerate.
	* features/rs6000/powerpc-vsx32.c: Regenerate.
	* features/rs6000/powerpc-vsx32l.c: Regenerate.
	* features/rs6000/powerpc-vsx64.c: Regenerate.
	* features/rs6000/powerpc-vsx64l.c: Regenerate.
	* features/rs6000/rs6000.c: Regenerate.

31 files changed, 161 insertions, 335 deletions

diff --git a/gdb/features/rs6000/powerpc-32.c b/gdb/features/rs6000/powerpc-32.c
index 6f9be6b..1f503cd 100644
--- a/gdb/features/rs6000/powerpc-32.c
+++ b/gdb/features/rs6000/powerpc-32.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-32.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_32;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_32 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
diff --git a/gdb/features/rs6000/powerpc-32l.c b/gdb/features/rs6000/powerpc-32l.c
index 97e6bda..c954200 100644
--- a/gdb/features/rs6000/powerpc-32l.c
+++ b/gdb/features/rs6000/powerpc-32l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-32l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_32l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_32l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
diff --git a/gdb/features/rs6000/powerpc-403.c b/gdb/features/rs6000/powerpc-403.c
index 6040e6f..5260450 100644
--- a/gdb/features/rs6000/powerpc-403.c
+++ b/gdb/features/rs6000/powerpc-403.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-403.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_403;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_403 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-403gc.c b/gdb/features/rs6000/powerpc-403gc.c
index 4a1e660..1b51b9a 100644
--- a/gdb/features/rs6000/powerpc-403gc.c
+++ b/gdb/features/rs6000/powerpc-403gc.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-403gc.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_403gc;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_403gc (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-505.c b/gdb/features/rs6000/powerpc-505.c
index 8946bfd..bb4fafb 100644
--- a/gdb/features/rs6000/powerpc-505.c
+++ b/gdb/features/rs6000/powerpc-505.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-505.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_505;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_505 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-601.c b/gdb/features/rs6000/powerpc-601.c
index 0eb12c8..7a68315 100644
--- a/gdb/features/rs6000/powerpc-601.c
+++ b/gdb/features/rs6000/powerpc-601.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-601.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_601;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_601 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
diff --git a/gdb/features/rs6000/powerpc-602.c b/gdb/features/rs6000/powerpc-602.c
index 2c73b3a..e4dfe88 100644
--- a/gdb/features/rs6000/powerpc-602.c
+++ b/gdb/features/rs6000/powerpc-602.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-602.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_602;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_602 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-603.c b/gdb/features/rs6000/powerpc-603.c
index f0d65ae..10c13d6 100644
--- a/gdb/features/rs6000/powerpc-603.c
+++ b/gdb/features/rs6000/powerpc-603.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-603.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_603;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_603 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-604.c b/gdb/features/rs6000/powerpc-604.c
index 5d8bf3d7..5623277 100644
--- a/gdb/features/rs6000/powerpc-604.c
+++ b/gdb/features/rs6000/powerpc-604.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-604.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_604;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_604 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-64.c b/gdb/features/rs6000/powerpc-64.c
index afbaf44..05b80a4 100644
--- a/gdb/features/rs6000/powerpc-64.c
+++ b/gdb/features/rs6000/powerpc-64.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-64.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_64;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_64 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
diff --git a/gdb/features/rs6000/powerpc-64l.c b/gdb/features/rs6000/powerpc-64l.c
index 990c425..58e8476 100644
--- a/gdb/features/rs6000/powerpc-64l.c
+++ b/gdb/features/rs6000/powerpc-64l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-64l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_64l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_64l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
diff --git a/gdb/features/rs6000/powerpc-7400.c b/gdb/features/rs6000/powerpc-7400.c
index 4e9a5c5..882dde9 100644
--- a/gdb/features/rs6000/powerpc-7400.c
+++ b/gdb/features/rs6000/powerpc-7400.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-7400.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_7400;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_7400 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
@@ -139,39 +138,28 @@ initialize_tdesc_powerpc_7400 (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 119, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 120, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-750.c b/gdb/features/rs6000/powerpc-750.c
index 83eb862..60d671f 100644
--- a/gdb/features/rs6000/powerpc-750.c
+++ b/gdb/features/rs6000/powerpc-750.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-750.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_750;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_750 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-860.c b/gdb/features/rs6000/powerpc-860.c
index fb3b72d..189062a 100644
--- a/gdb/features/rs6000/powerpc-860.c
+++ b/gdb/features/rs6000/powerpc-860.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-860.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_860;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_860 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
   tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
diff --git a/gdb/features/rs6000/powerpc-altivec32.c b/gdb/features/rs6000/powerpc-altivec32.c
index db910ea..668ab50 100644
--- a/gdb/features/rs6000/powerpc-altivec32.c
+++ b/gdb/features/rs6000/powerpc-altivec32.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-altivec32.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_altivec32;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_altivec32 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
@@ -91,39 +90,28 @@ initialize_tdesc_powerpc_altivec32 (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 71, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 72, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-altivec32l.c b/gdb/features/rs6000/powerpc-altivec32l.c
index a08f09b..534f2b2 100644
--- a/gdb/features/rs6000/powerpc-altivec32l.c
+++ b/gdb/features/rs6000/powerpc-altivec32l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-altivec32l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_altivec32l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_altivec32l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_altivec32l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-altivec64.c b/gdb/features/rs6000/powerpc-altivec64.c
index dd1df89..1a03ff3 100644
--- a/gdb/features/rs6000/powerpc-altivec64.c
+++ b/gdb/features/rs6000/powerpc-altivec64.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-altivec64.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_altivec64;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_altivec64 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
@@ -91,39 +90,28 @@ initialize_tdesc_powerpc_altivec64 (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 71, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 72, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-altivec64l.c b/gdb/features/rs6000/powerpc-altivec64l.c
index 892396d..2cac92b 100644
--- a/gdb/features/rs6000/powerpc-altivec64l.c
+++ b/gdb/features/rs6000/powerpc-altivec64l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-altivec64l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_altivec64l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_altivec64l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_altivec64l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-e500.c b/gdb/features/rs6000/powerpc-e500.c
index 968915f..28235ba 100644
--- a/gdb/features/rs6000/powerpc-e500.c
+++ b/gdb/features/rs6000/powerpc-e500.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-e500.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_e500;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_e500 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
 
diff --git a/gdb/features/rs6000/powerpc-e500l.c b/gdb/features/rs6000/powerpc-e500l.c
index 0c85e6f..d5facd4 100644
--- a/gdb/features/rs6000/powerpc-e500l.c
+++ b/gdb/features/rs6000/powerpc-e500l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-e500l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_e500l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_e500l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:e500"));
 
diff --git a/gdb/features/rs6000/powerpc-isa205-32l.c b/gdb/features/rs6000/powerpc-isa205-32l.c
index 934ee75..1cbbab9 100644
--- a/gdb/features/rs6000/powerpc-isa205-32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-32l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-isa205-32l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_isa205_32l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_isa205_32l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
diff --git a/gdb/features/rs6000/powerpc-isa205-64l.c b/gdb/features/rs6000/powerpc-isa205-64l.c
index a8f8dfa..9b7e01b 100644
--- a/gdb/features/rs6000/powerpc-isa205-64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-64l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-isa205-64l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_isa205_64l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_isa205_64l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec32l.c b/gdb/features/rs6000/powerpc-isa205-altivec32l.c
index 48e0b33..c8551da 100644
--- a/gdb/features/rs6000/powerpc-isa205-altivec32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-altivec32l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-isa205-altivec32l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_isa205_altivec32l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_isa205_altivec32l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_isa205_altivec32l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec64l.c b/gdb/features/rs6000/powerpc-isa205-altivec64l.c
index eac9149..37ef40c 100644
--- a/gdb/features/rs6000/powerpc-isa205-altivec64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-altivec64l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-isa205-altivec64l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_isa205_altivec64l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_isa205_altivec64l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_isa205_altivec64l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx32l.c b/gdb/features/rs6000/powerpc-isa205-vsx32l.c
index a5eeed5..fdcbe96 100644
--- a/gdb/features/rs6000/powerpc-isa205-vsx32l.c
+++ b/gdb/features/rs6000/powerpc-isa205-vsx32l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-isa205-vsx32l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_isa205_vsx32l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_isa205_vsx32l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_isa205_vsx32l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx64l.c b/gdb/features/rs6000/powerpc-isa205-vsx64l.c
index f7cfe8f..33dcb5a 100644
--- a/gdb/features/rs6000/powerpc-isa205-vsx64l.c
+++ b/gdb/features/rs6000/powerpc-isa205-vsx64l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-isa205-vsx64l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_isa205_vsx64l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_isa205_vsx64l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_isa205_vsx64l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-vsx32.c b/gdb/features/rs6000/powerpc-vsx32.c
index 19e7517..9c7e371 100644
--- a/gdb/features/rs6000/powerpc-vsx32.c
+++ b/gdb/features/rs6000/powerpc-vsx32.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-vsx32.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_vsx32;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_vsx32 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
@@ -91,39 +90,28 @@ initialize_tdesc_powerpc_vsx32 (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 71, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 72, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-vsx32l.c b/gdb/features/rs6000/powerpc-vsx32l.c
index 0290ee6..c3c4ccd 100644
--- a/gdb/features/rs6000/powerpc-vsx32l.c
+++ b/gdb/features/rs6000/powerpc-vsx32l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-vsx32l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_vsx32l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_vsx32l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_vsx32l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-vsx64.c b/gdb/features/rs6000/powerpc-vsx64.c
index 32b9796..25b843c 100644
--- a/gdb/features/rs6000/powerpc-vsx64.c
+++ b/gdb/features/rs6000/powerpc-vsx64.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-vsx64.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_vsx64;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_vsx64 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
@@ -91,39 +90,28 @@ initialize_tdesc_powerpc_vsx64 (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 71, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 72, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/powerpc-vsx64l.c b/gdb/features/rs6000/powerpc-vsx64l.c
index 01d9cea..37c2d35 100644
--- a/gdb/features/rs6000/powerpc-vsx64l.c
+++ b/gdb/features/rs6000/powerpc-vsx64l.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: powerpc-vsx64l.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_powerpc_vsx64l;
@@ -10,7 +9,7 @@ initialize_tdesc_powerpc_vsx64l (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
 
@@ -95,39 +94,28 @@ initialize_tdesc_powerpc_vsx64l (void)
 
   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);
+  tdesc_create_vector (feature, "v4f", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int32");
-  type = init_vector_type (field_type, 4);
-  TYPE_NAME (type) = xstrdup ("v4i32");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v4i32", field_type, 4);
 
   field_type = tdesc_named_type (feature, "int16");
-  type = init_vector_type (field_type, 8);
-  TYPE_NAME (type) = xstrdup ("v8i16");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v8i16", field_type, 8);
 
   field_type = tdesc_named_type (feature, "int8");
-  type = init_vector_type (field_type, 16);
-  TYPE_NAME (type) = xstrdup ("v16i8");
-  tdesc_record_type (feature, type);
+  tdesc_create_vector (feature, "v16i8", field_type, 16);
 
-  type = init_composite_type (NULL, TYPE_CODE_UNION);
-  TYPE_NAME (type) = xstrdup ("vec128");
+  type = tdesc_create_union (feature, "vec128");
   field_type = tdesc_named_type (feature, "uint128");
-  append_composite_type_field (type, xstrdup ("uint128"), field_type);
+  tdesc_add_field (type, "uint128", field_type);
   field_type = tdesc_named_type (feature, "v4f");
-  append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+  tdesc_add_field (type, "v4_float", field_type);
   field_type = tdesc_named_type (feature, "v4i32");
-  append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+  tdesc_add_field (type, "v4_int32", field_type);
   field_type = tdesc_named_type (feature, "v8i16");
-  append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+  tdesc_add_field (type, "v8_int16", field_type);
   field_type = tdesc_named_type (feature, "v16i8");
-  append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
-  TYPE_VECTOR (type) = 1;
-  tdesc_record_type (feature, type);
+  tdesc_add_field (type, "v16_int8", field_type);
 
   tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
   tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
diff --git a/gdb/features/rs6000/rs6000.c b/gdb/features/rs6000/rs6000.c
index 7c3d4c5..e499d16 100644
--- a/gdb/features/rs6000/rs6000.c
+++ b/gdb/features/rs6000/rs6000.c
@@ -1,7 +1,6 @@
 /* THIS FILE IS GENERATED.  Original: rs6000.xml */
 
 #include "defs.h"
-#include "gdbtypes.h"
 #include "target-descriptions.h"
 
 struct target_desc *tdesc_rs6000;
@@ -10,7 +9,7 @@ initialize_tdesc_rs6000 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
-  struct type *field_type, *type;
+  struct tdesc_type *field_type, *type;
 
   set_tdesc_architecture (result, bfd_scan_arch ("rs6000:6000"));