File 0010-py-registers-export-register-descriptor-fo... of Package gdb

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File 0010-py-registers-export-register-descriptor-for-use-in-o.patch of Package gdb

From 84c9b2fac16add55335604187ed0546bac92cf49 Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Wed, 3 Nov 2021 09:06:57 -0400
Subject: [PATCH 10/17] py-registers: export register descriptor for use in
 other modules

In order for the python target to handle fetch_registers, we'll need
access to the register descriptor.
---
 gdb/python/py-registers.c    | 13 +------------
 gdb/python/python-internal.h | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/gdb/python/py-registers.c b/gdb/python/py-registers.c
index b3f784e7fc5..810211eb57f 100644
--- a/gdb/python/py-registers.c
+++ b/gdb/python/py-registers.c
@@ -47,17 +47,6 @@ struct register_descriptor_iterator_object {
 extern PyTypeObject register_descriptor_iterator_object_type
     CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("register_descriptor_iterator_object");
 
-/* A register descriptor.  */
-struct register_descriptor_object {
-  PyObject_HEAD
-
-  /* The register this is a descriptor for.  */
-  int regnum;
-
-  /* The architecture this is a register for.  */
-  struct gdbarch *gdbarch;
-};
-
 extern PyTypeObject register_descriptor_object_type
     CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("register_descriptor_object");
 
@@ -154,7 +143,7 @@ gdbpy_reggroup_name (PyObject *self, void *closure)
    each REGNUM (in GDBARCH) only one descriptor is ever created, which is
    then cached on the GDBARCH.  */
 
-static gdbpy_ref<>
+gdbpy_ref<>
 gdbpy_get_register_descriptor (struct gdbarch *gdbarch,
 			       int regnum)
 {
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index f37c75fb97b..f238354bc40 100644
--- a/gdb/python/python-internal.h
+++ b/gdb/python/python-internal.h
@@ -826,6 +826,21 @@ struct Py_buffer_deleter
 /* A unique_ptr specialization for Py_buffer.  */
 typedef std::unique_ptr<Py_buffer, Py_buffer_deleter> Py_buffer_up;
 
+/* A register descriptor.  */
+struct register_descriptor_object {
+  PyObject_HEAD
+
+  /* The register this is a descriptor for.  */
+  int regnum;
+
+  /* The architecture this is a register for.  */
+  struct gdbarch *gdbarch;
+};
+
+gdbpy_ref<> gdbpy_get_register_descriptor (struct gdbarch *gdbarch, int regnum);
+extern PyTypeObject register_descriptor_object_type
+    CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("register_descriptor_object");
+
 /* Parse a register number from PYO_REG_ID and place the register number
    into *REG_NUM.  The register is a register for GDBARCH.
 
-- 
2.37.2

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