2010-06-28 Phil Muldoon <pmuldoon@redhat.com>

            Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* value.c (pack_unsigned_long): New function.
	(value_from_ulongest): New function.
	* value.h (value_from_ulongest): Declare.
	* python/python.c (_initialize_python): Call
	gdbpy_initialize_thread and gdbpy_initialize_inferior.
	* python/python-internal.h: Define thread_object.
	(gdbpy_inferiors, gdbpy_selected_thread)
	(frame_info_to_frame_object, create_thread_object)
	(find_thread_object, find_inferior_object)
	(gdbpy_initialize_thread, gdbpy_initialize_inferiors)
	(gdbpy_is_value_object, get_addr_from_python): Declare.
	* python/py-value.c (builtin_type_upylong): Define.
	(convert_value_from_python): Add logic for ulongest.
	(gdbpy_is_value_object): New function.
	* python/py-utils.c (get_addr_from_python): New function.
	* python/py-frame.c (frame_info_to_frame_object): Return a PyObject.
	(gdbpy_selected_frame): Use PyObject over frame_info.
	* Makefile.in (SUBDIR_PYTHON_OBS): Add py-inferior and
	py-infthread.
	(SUBDIR_PYTHON_SRCS): Likewise.
	(py-inferior.o): New Rule.
	(py-infthread.o): New Rule.
	* python/py-inferior.c: New File.
	* python/py-infthread.c: New File.

2010-06-28  Phil Muldoon  <pmuldoon@redhat.com>
	    Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.texinfo (Inferiors In Python): New node.
	* gdb.texinfo (Threads In Python): New node.

2010-06-28  Phil Muldoon  <pmuldoon@redhat.com>
            Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.python/py-inferior.c: New File.
	* gdb.python/py-infthread.c: New File.
	* gdb.python/py-inferior.exp: New File.
	* gdb.python/py-infthread.exp: New File.

1 files changed, 50 insertions, 0 deletions

diff --git a/gdb/value.c b/gdb/value.c
index 1c0bc57792c..64ac5635636 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -2250,6 +2250,43 @@ pack_long (gdb_byte *buf, struct type *type, LONGEST num)
 }
 
 
+/* Pack NUM into BUF using a target format of TYPE.  */
+
+void
+pack_unsigned_long (gdb_byte *buf, struct type *type, ULONGEST num)
+{
+  int len;
+  enum bfd_endian byte_order;
+
+  type = check_typedef (type);
+  len = TYPE_LENGTH (type);
+  byte_order = gdbarch_byte_order (get_type_arch (type));
+
+  switch (TYPE_CODE (type))
+    {
+    case TYPE_CODE_INT:
+    case TYPE_CODE_CHAR:
+    case TYPE_CODE_ENUM:
+    case TYPE_CODE_FLAGS:
+    case TYPE_CODE_BOOL:
+    case TYPE_CODE_RANGE:
+    case TYPE_CODE_MEMBERPTR:
+      store_unsigned_integer (buf, len, byte_order, num);
+      break;
+
+    case TYPE_CODE_REF:
+    case TYPE_CODE_PTR:
+      store_typed_address (buf, type, (CORE_ADDR) num);
+      break;
+
+    default:
+      error (_("\
+Unexpected type (%d) encountered for unsigned integer constant."),
+	     TYPE_CODE (type));
+    }
+}
+
+
 /* Convert C numbers into newly allocated values.  */
 
 struct value *
@@ -2262,6 +2299,19 @@ value_from_longest (struct type *type, LONGEST num)
 }
 
 
+/* Convert C unsigned numbers into newly allocated values.  */
+
+struct value *
+value_from_ulongest (struct type *type, ULONGEST num)
+{
+  struct value *val = allocate_value (type);
+
+  pack_unsigned_long (value_contents_raw (val), type, num);
+
+  return val;
+}
+
+
 /* Create a value representing a pointer of type TYPE to the address
    ADDR.  */
 struct value *