Remove xml file references from target descriptions.

We no longer need to know the name of the xml file for targets using the
new target descriptions. This patch removes the references and regenerates
the C files.

This patch is identical to the V3 version.

Alan.

2018-03-21  Alan Hayward  <alan.hayward@arm.com>

gdb/
	* common/tdesc.h (tdesc_create_feature): Remove xml filename parameter.
	* features/aarch64-core.c (create_feature_aarch64_core): Regenerate.
	* features/aarch64-fpu.c (create_feature_aarch64_fpu): Likewise.
	* features/i386/32bit-avx.c (create_feature_i386_32bit_avx): Likewise.
	* features/i386/32bit-avx512.c (create_feature_i386_32bit_avx512):
	Likewise.
	* features/i386/32bit-core.c (create_feature_i386_32bit_core):
	Likewise.
	* features/i386/32bit-linux.c (create_feature_i386_32bit_linux):
	Likewise.
	* features/i386/32bit-mpx.c (create_feature_i386_32bit_mpx): Likewise.
	* features/i386/32bit-pkeys.c (create_feature_i386_32bit_pkeys):
	Likewise.
	* features/i386/32bit-sse.c (create_feature_i386_32bit_sse): Likewise.
	* features/i386/64bit-avx.c (create_feature_i386_64bit_avx): Likewise.
	* features/i386/64bit-avx512.c (create_feature_i386_64bit_avx512):
	Likewise.
	* features/i386/64bit-core.c (create_feature_i386_64bit_core):
	Likewise.
	* features/i386/64bit-linux.c (create_feature_i386_64bit_linux):
	Likewise.
	* features/i386/64bit-mpx.c (create_feature_i386_64bit_mpx): Likewise.
	* features/i386/64bit-pkeys.c (create_feature_i386_64bit_pkeys):
	Likewise.
	* features/i386/64bit-segments.c (create_feature_i386_64bit_segments):
	Likewise.
	* features/i386/64bit-sse.c (create_feature_i386_64bit_sse): Likewise.
	* features/i386/x32-core.c (create_feature_i386_x32_core): Likewise.
	* features/tic6x-c6xp.c (create_feature_tic6x_c6xp): Likewise.
	* features/tic6x-core.c (create_feature_tic6x_core): Likewise.
	* features/tic6x-gp.c (create_feature_tic6x_gp): Likewise.
	* target-descriptions.c: In generated code, don't pass xml filename.

gdbserver/
	* gdbserver/tdesc.c: Remove xml parameter.

24 files changed, 27 insertions, 32 deletions

diff --git a/gdb/common/tdesc.h b/gdb/common/tdesc.h
index 45eb24e..3d23258 100644
--- a/gdb/common/tdesc.h
+++ b/gdb/common/tdesc.h
@@ -322,9 +322,7 @@ struct tdesc_type *tdesc_named_type (const struct tdesc_feature *feature,
 
 /* Return the created feature named NAME in target description TDESC.  */
 struct tdesc_feature *tdesc_create_feature (struct target_desc *tdesc,
-					    const char *name,
-					    const char *xml = nullptr);
-
+					    const char *name);
 
 /* Return the created vector tdesc_type named NAME in FEATURE.  */
 struct tdesc_type *tdesc_create_vector (struct tdesc_feature *feature,
diff --git a/gdb/features/aarch64-core.c b/gdb/features/aarch64-core.c
index db10c4a..cd3de02 100644
--- a/gdb/features/aarch64-core.c
+++ b/gdb/features/aarch64-core.c
@@ -8,7 +8,7 @@ create_feature_aarch64_core (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.core", "aarch64-core.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.core");
   tdesc_type_with_fields *type_with_fields;
   type_with_fields = tdesc_create_flags (feature, "cpsr_flags", 4);
   tdesc_add_flag (type_with_fields, 0, "SP");
diff --git a/gdb/features/aarch64-fpu.c b/gdb/features/aarch64-fpu.c
index 0c40c4c..47962d1 100644
--- a/gdb/features/aarch64-fpu.c
+++ b/gdb/features/aarch64-fpu.c
@@ -8,7 +8,7 @@ create_feature_aarch64_fpu (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.fpu", "aarch64-fpu.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.aarch64.fpu");
   tdesc_type *element_type;
   element_type = tdesc_named_type (feature, "ieee_double");
   tdesc_create_vector (feature, "v2d", element_type, 2);
diff --git a/gdb/features/i386/32bit-avx.c b/gdb/features/i386/32bit-avx.c
index 6e2cfdb..b9feac3 100644
--- a/gdb/features/i386/32bit-avx.c
+++ b/gdb/features/i386/32bit-avx.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_avx (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx", "32bit-avx.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
   tdesc_create_reg (feature, "ymm0h", regnum++, 1, NULL, 128, "uint128");
   tdesc_create_reg (feature, "ymm1h", regnum++, 1, NULL, 128, "uint128");
   tdesc_create_reg (feature, "ymm2h", regnum++, 1, NULL, 128, "uint128");
diff --git a/gdb/features/i386/32bit-avx512.c b/gdb/features/i386/32bit-avx512.c
index 863c119..51a4032 100644
--- a/gdb/features/i386/32bit-avx512.c
+++ b/gdb/features/i386/32bit-avx512.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_avx512 (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512", "32bit-avx512.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512");
   tdesc_type *element_type;
   element_type = tdesc_named_type (feature, "uint128");
   tdesc_create_vector (feature, "v2ui128", element_type, 2);
diff --git a/gdb/features/i386/32bit-core.c b/gdb/features/i386/32bit-core.c
index f6de737..098c2ca 100644
--- a/gdb/features/i386/32bit-core.c
+++ b/gdb/features/i386/32bit-core.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_core (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core", "32bit-core.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
   tdesc_type_with_fields *type_with_fields;
   type_with_fields = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type_with_fields, 0, "CF");
diff --git a/gdb/features/i386/32bit-linux.c b/gdb/features/i386/32bit-linux.c
index af476da..3bc5937 100644
--- a/gdb/features/i386/32bit-linux.c
+++ b/gdb/features/i386/32bit-linux.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_linux (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux", "32bit-linux.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux");
   regnum = 41;
   tdesc_create_reg (feature, "orig_eax", regnum++, 1, NULL, 32, "int");
   return regnum;
diff --git a/gdb/features/i386/32bit-mpx.c b/gdb/features/i386/32bit-mpx.c
index 8410174..8288e9d 100644
--- a/gdb/features/i386/32bit-mpx.c
+++ b/gdb/features/i386/32bit-mpx.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_mpx (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx", "32bit-mpx.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
   tdesc_type_with_fields *type_with_fields;
   type_with_fields = tdesc_create_struct (feature, "br128");
   tdesc_type *field_type;
diff --git a/gdb/features/i386/32bit-pkeys.c b/gdb/features/i386/32bit-pkeys.c
index 272751f..a2a72f4 100644
--- a/gdb/features/i386/32bit-pkeys.c
+++ b/gdb/features/i386/32bit-pkeys.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_pkeys (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.pkeys", "32bit-pkeys.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.pkeys");
   tdesc_create_reg (feature, "pkru", regnum++, 1, NULL, 32, "uint32");
   return regnum;
 }
diff --git a/gdb/features/i386/32bit-sse.c b/gdb/features/i386/32bit-sse.c
index 78fc02b..68fbab0 100644
--- a/gdb/features/i386/32bit-sse.c
+++ b/gdb/features/i386/32bit-sse.c
@@ -8,7 +8,7 @@ create_feature_i386_32bit_sse (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse", "32bit-sse.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse");
   tdesc_type *element_type;
   element_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", element_type, 4);
diff --git a/gdb/features/i386/64bit-avx.c b/gdb/features/i386/64bit-avx.c
index 5f11035..7e45c98 100644
--- a/gdb/features/i386/64bit-avx.c
+++ b/gdb/features/i386/64bit-avx.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_avx (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx", "64bit-avx.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
   tdesc_create_reg (feature, "ymm0h", regnum++, 1, NULL, 128, "uint128");
   tdesc_create_reg (feature, "ymm1h", regnum++, 1, NULL, 128, "uint128");
   tdesc_create_reg (feature, "ymm2h", regnum++, 1, NULL, 128, "uint128");
diff --git a/gdb/features/i386/64bit-avx512.c b/gdb/features/i386/64bit-avx512.c
index 7339100..acc07a3 100644
--- a/gdb/features/i386/64bit-avx512.c
+++ b/gdb/features/i386/64bit-avx512.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_avx512 (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512", "64bit-avx512.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512");
   tdesc_type *element_type;
   element_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", element_type, 4);
diff --git a/gdb/features/i386/64bit-core.c b/gdb/features/i386/64bit-core.c
index efc7016..617425d 100644
--- a/gdb/features/i386/64bit-core.c
+++ b/gdb/features/i386/64bit-core.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_core (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core", "64bit-core.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
   tdesc_type_with_fields *type_with_fields;
   type_with_fields = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type_with_fields, 0, "CF");
diff --git a/gdb/features/i386/64bit-linux.c b/gdb/features/i386/64bit-linux.c
index c9c56f1..68de9d2 100644
--- a/gdb/features/i386/64bit-linux.c
+++ b/gdb/features/i386/64bit-linux.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_linux (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux", "64bit-linux.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux");
   regnum = 57;
   tdesc_create_reg (feature, "orig_rax", regnum++, 1, NULL, 64, "int");
   return regnum;
diff --git a/gdb/features/i386/64bit-mpx.c b/gdb/features/i386/64bit-mpx.c
index d923813..ce4d611 100644
--- a/gdb/features/i386/64bit-mpx.c
+++ b/gdb/features/i386/64bit-mpx.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_mpx (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx", "64bit-mpx.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
   tdesc_type_with_fields *type_with_fields;
   type_with_fields = tdesc_create_struct (feature, "br128");
   tdesc_type *field_type;
diff --git a/gdb/features/i386/64bit-pkeys.c b/gdb/features/i386/64bit-pkeys.c
index f1cbce0..70b88cf 100644
--- a/gdb/features/i386/64bit-pkeys.c
+++ b/gdb/features/i386/64bit-pkeys.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_pkeys (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.pkeys", "64bit-pkeys.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.pkeys");
   tdesc_create_reg (feature, "pkru", regnum++, 1, NULL, 32, "uint32");
   return regnum;
 }
diff --git a/gdb/features/i386/64bit-segments.c b/gdb/features/i386/64bit-segments.c
index 900471f..b06d40f 100644
--- a/gdb/features/i386/64bit-segments.c
+++ b/gdb/features/i386/64bit-segments.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_segments (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments", "64bit-segments.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments");
   tdesc_create_reg (feature, "fs_base", regnum++, 1, NULL, 64, "int");
   tdesc_create_reg (feature, "gs_base", regnum++, 1, NULL, 64, "int");
   return regnum;
diff --git a/gdb/features/i386/64bit-sse.c b/gdb/features/i386/64bit-sse.c
index 2943601..e083093 100644
--- a/gdb/features/i386/64bit-sse.c
+++ b/gdb/features/i386/64bit-sse.c
@@ -8,7 +8,7 @@ create_feature_i386_64bit_sse (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse", "64bit-sse.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse");
   tdesc_type *element_type;
   element_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", element_type, 4);
diff --git a/gdb/features/i386/x32-core.c b/gdb/features/i386/x32-core.c
index 9b0bcc5..dd6e1a2 100644
--- a/gdb/features/i386/x32-core.c
+++ b/gdb/features/i386/x32-core.c
@@ -8,7 +8,7 @@ create_feature_i386_x32_core (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core", "x32-core.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
   tdesc_type_with_fields *type_with_fields;
   type_with_fields = tdesc_create_flags (feature, "i386_eflags", 4);
   tdesc_add_flag (type_with_fields, 0, "CF");
diff --git a/gdb/features/tic6x-c6xp.c b/gdb/features/tic6x-c6xp.c
index 261a562..bfd69d7 100644
--- a/gdb/features/tic6x-c6xp.c
+++ b/gdb/features/tic6x-c6xp.c
@@ -8,7 +8,7 @@ create_feature_tic6x_c6xp (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.c6xp", "tic6x-c6xp.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.c6xp");
   tdesc_create_reg (feature, "TSR", regnum++, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "ILC", regnum++, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "RILC", regnum++, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-core.c b/gdb/features/tic6x-core.c
index 65f73ec..0415209 100644
--- a/gdb/features/tic6x-core.c
+++ b/gdb/features/tic6x-core.c
@@ -8,7 +8,7 @@ create_feature_tic6x_core (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core", "tic6x-core.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.core");
   tdesc_create_reg (feature, "A0", regnum++, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A1", regnum++, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A2", regnum++, 1, NULL, 32, "uint32");
diff --git a/gdb/features/tic6x-gp.c b/gdb/features/tic6x-gp.c
index b624588..4a0734c 100644
--- a/gdb/features/tic6x-gp.c
+++ b/gdb/features/tic6x-gp.c
@@ -8,7 +8,7 @@ create_feature_tic6x_gp (struct target_desc *result, long regnum)
 {
   struct tdesc_feature *feature;
 
-  feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.gp", "tic6x-gp.xml");
+  feature = tdesc_create_feature (result, "org.gnu.gdb.tic6x.gp");
   tdesc_create_reg (feature, "A16", regnum++, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A17", regnum++, 1, NULL, 32, "uint32");
   tdesc_create_reg (feature, "A18", regnum++, 1, NULL, 32, "uint32");
diff --git a/gdb/gdbserver/tdesc.c b/gdb/gdbserver/tdesc.c
index 5ec73d9..13d7225 100644
--- a/gdb/gdbserver/tdesc.c
+++ b/gdb/gdbserver/tdesc.c
@@ -199,11 +199,9 @@ tdesc_get_features_xml (target_desc *tdesc)
 /* See common/tdesc.h.  */
 
 struct tdesc_feature *
-tdesc_create_feature (struct target_desc *tdesc, const char *name,
-		      const char *xml)
+tdesc_create_feature (struct target_desc *tdesc, const char *name)
 {
-  struct tdesc_feature *new_feature = new tdesc_feature
-    (xml != nullptr ? xml : name);
+  struct tdesc_feature *new_feature = new tdesc_feature (name);
   tdesc->features.emplace_back (new_feature);
   return new_feature;
 }
diff --git a/gdb/target-descriptions.c b/gdb/target-descriptions.c
index 467ae94..e3e5f60 100644
--- a/gdb/target-descriptions.c
+++ b/gdb/target-descriptions.c
@@ -1130,8 +1130,7 @@ tdesc_use_registers (struct gdbarch *gdbarch,
 /* See common/tdesc.h.  */
 
 struct tdesc_feature *
-tdesc_create_feature (struct target_desc *tdesc, const char *name,
-		      const char *xml)
+tdesc_create_feature (struct target_desc *tdesc, const char *name)
 {
   struct tdesc_feature *new_feature = new tdesc_feature (name);
 
@@ -1599,8 +1598,8 @@ public:
     printf_unfiltered ("  struct tdesc_feature *feature;\n");
 
     printf_unfiltered
-      ("\n  feature = tdesc_create_feature (result, \"%s\", \"%s\");\n",
-       e->name.c_str (), lbasename (m_filename_after_features.c_str ()));
+      ("\n  feature = tdesc_create_feature (result, \"%s\");\n",
+       e->name.c_str ());
   }
 
   void visit_post (const tdesc_feature *e) override