[PATCH 1/4] gdb: define int512 and uint512 as built-in types.

[Felix Willgerodt via Gdb-patches <gdb-patches@sourceware.org>]

From: Aleksandar Paunovic <aleksandar.paunovic@intel.com>

Allow using int512 and uint512 as built-in types, particularly
for the target descriptions.
---
 gdb/doc/gdb.texinfo       | 2 ++
 gdb/gdbtypes.c            | 4 ++++
 gdb/gdbtypes.h            | 2 ++
 gdb/target-descriptions.c | 6 ++++++
 gdbsupport/tdesc.cc       | 2 ++
 gdbsupport/tdesc.h        | 2 ++
 6 files changed, 18 insertions(+)

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 38ad2ac32b0..3972b85fe79 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -46457,6 +46457,7 @@ Boolean type, occupying a single bit.
 @itemx int32
 @itemx int64
 @itemx int128
+@itemx int512
 Signed integer types holding the specified number of bits.
 
 @item uint8
@@ -46465,6 +46466,7 @@ Signed integer types holding the specified number of bits.
 @itemx uint32
 @itemx uint64
 @itemx uint128
+@itemx uint512
 Unsigned integer types holding the specified number of bits.
 
 @item code_ptr
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index 2a51372a037..bba7e7bf288 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -6279,6 +6279,10 @@ gdbtypes_post_init (struct gdbarch *gdbarch)
     = arch_integer_type (gdbarch, 128, 0, "int128_t");
   builtin_type->builtin_uint128
     = arch_integer_type (gdbarch, 128, 1, "uint128_t");
+  builtin_type->builtin_int512
+    = arch_integer_type (gdbarch, 512, 0, "int512_t");
+  builtin_type->builtin_uint512
+    = arch_integer_type (gdbarch, 512, 1, "uint512_t");
 
   builtin_type->builtin_int8->set_instance_flags
     (builtin_type->builtin_int8->instance_flags ()
diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index 7437e1db8ab..6df2df2f13d 100644
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -2358,6 +2358,8 @@ struct builtin_type
   struct type *builtin_uint64;
   struct type *builtin_int128;
   struct type *builtin_uint128;
+  struct type *builtin_int512;
+  struct type *builtin_uint512;
 
   /* Wide character types.  */
   struct type *builtin_char16;
diff --git a/gdb/target-descriptions.c b/gdb/target-descriptions.c
index 85954ac2939..f56aa2b669e 100644
--- a/gdb/target-descriptions.c
+++ b/gdb/target-descriptions.c
@@ -89,6 +89,9 @@ make_gdb_type (struct gdbarch *gdbarch, struct tdesc_type *ttype)
 	case TDESC_TYPE_INT128:
 	  m_type = builtin_type (m_gdbarch)->builtin_int128;
 	  return;
+	case TDESC_TYPE_INT512:
+	  m_type = builtin_type (m_gdbarch)->builtin_int512;
+	  return;
 	case TDESC_TYPE_UINT8:
 	  m_type = builtin_type (m_gdbarch)->builtin_uint8;
 	  return;
@@ -104,6 +107,9 @@ make_gdb_type (struct gdbarch *gdbarch, struct tdesc_type *ttype)
 	case TDESC_TYPE_UINT128:
 	  m_type = builtin_type (m_gdbarch)->builtin_uint128;
 	  return;
+	case TDESC_TYPE_UINT512:
+	  m_type = builtin_type (m_gdbarch)->builtin_uint512;
+	  return;
 	case TDESC_TYPE_CODE_PTR:
 	  m_type = builtin_type (m_gdbarch)->builtin_func_ptr;
 	  return;
diff --git a/gdbsupport/tdesc.cc b/gdbsupport/tdesc.cc
index 4d41d0b168a..90280a69d5c 100644
--- a/gdbsupport/tdesc.cc
+++ b/gdbsupport/tdesc.cc
@@ -43,11 +43,13 @@ static tdesc_type_builtin tdesc_predefined_types[] =
   { "int32", TDESC_TYPE_INT32 },
   { "int64", TDESC_TYPE_INT64 },
   { "int128", TDESC_TYPE_INT128 },
+  { "int512", TDESC_TYPE_INT512 },
   { "uint8", TDESC_TYPE_UINT8 },
   { "uint16", TDESC_TYPE_UINT16 },
   { "uint32", TDESC_TYPE_UINT32 },
   { "uint64", TDESC_TYPE_UINT64 },
   { "uint128", TDESC_TYPE_UINT128 },
+  { "uint512", TDESC_TYPE_UINT512 },
   { "code_ptr", TDESC_TYPE_CODE_PTR },
   { "data_ptr", TDESC_TYPE_DATA_PTR },
   { "ieee_half", TDESC_TYPE_IEEE_HALF },
diff --git a/gdbsupport/tdesc.h b/gdbsupport/tdesc.h
index 403aa2c3d19..0e0f65e123b 100644
--- a/gdbsupport/tdesc.h
+++ b/gdbsupport/tdesc.h
@@ -161,11 +161,13 @@ enum tdesc_type_kind
   TDESC_TYPE_INT32,
   TDESC_TYPE_INT64,
   TDESC_TYPE_INT128,
+  TDESC_TYPE_INT512,
   TDESC_TYPE_UINT8,
   TDESC_TYPE_UINT16,
   TDESC_TYPE_UINT32,
   TDESC_TYPE_UINT64,
   TDESC_TYPE_UINT128,
+  TDESC_TYPE_UINT512,
   TDESC_TYPE_CODE_PTR,
   TDESC_TYPE_DATA_PTR,
   TDESC_TYPE_IEEE_HALF,
-- 
2.34.1

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