GP-5169: minor edit

GP-5169: stack requires regs update
GP-5169: first pass dbgeng
GP-5169: fix for gdb
GP-5169: fix for lldb

Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/commands.py

@@ -888,7 +888,11 @@ def activate(path=None):
             if nthrd is None:
                 path = PROCESS_PATTERN.format(procnum=nproc)
             else:
-                path = THREAD_PATTERN.format(procnum=nproc, tnum=nthrd)
+                frame = util.selected_frame()
+                if frame is None:
+                	path = THREAD_PATTERN.format(procnum=nproc, tnum=nthrd)
+                else:
+                	path = FRAME_PATTERN.format(procnum=nproc, tnum=nthrd, level=frame)
     trace.proxy_object_path(path).activate()
 
 

Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/methods.py

@@ -140,8 +140,12 @@ def find_thread_by_regs_obj(object):
     return find_thread_by_pattern(REGS_PATTERN0, object, "a RegisterValueContainer")
 
 
+@util.dbg.eng_thread
 def find_frame_by_level(level):
-    return dbg().backtrace_list()[level]
+    for f in util.dbg._base.backtrace_list():
+        if f.FrameNumber == level:
+        	return f
+    #return dbg().backtrace_list()[level]
 
 
 def find_frame_by_pattern(pattern, object, err_msg):
@@ -269,13 +273,16 @@ def refresh_threads(node: sch.Schema('ThreadContainer')):
 def refresh_stack(node: sch.Schema('Stack')):
     """Refresh the backtrace for the thread."""
     tnum = find_thread_by_stack_obj(node)
+    util.reset_frames()
     with commands.open_tracked_tx('Refresh Stack'):
         commands.ghidra_trace_put_frames()
+    with commands.open_tracked_tx('Refresh Registers'):
+        commands.ghidra_trace_putreg()
 
 
 @REGISTRY.method(action='refresh', display='Refresh Registers')
 def refresh_registers(node: sch.Schema('RegisterValueContainer')):
-    """Refresh the register values for the frame."""
+    """Refresh the register values for the selected frame"""
     tnum = find_thread_by_regs_obj(node)
     with commands.open_tracked_tx('Refresh Registers'):
         commands.ghidra_trace_putreg()
@@ -314,7 +321,12 @@ def activate_thread(thread: sch.Schema('Thread')):
 @REGISTRY.method(action='activate')
 def activate_frame(frame: sch.Schema('StackFrame')):
     """Select the frame."""
-    find_frame_by_obj(frame)
+    f = find_frame_by_obj(frame)
+    util.select_frame(f.FrameNumber)
+    with commands.open_tracked_tx('Refresh Stack'):
+        commands.ghidra_trace_put_frames()
+    with commands.open_tracked_tx('Refresh Registers'):
+        commands.ghidra_trace_putreg()
 
 
 @REGISTRY.method(action='delete')

Ghidra/Debug/Debugger-agent-dbgeng/src/main/py/src/ghidradbg/util.py

@@ -1,17 +1,17 @@
 ## ###
-#  IP: GHIDRA
-# 
-#  Licensed under the Apache License, Version 2.0 (the "License");
-#  you may not use this file except in compliance with the License.
-#  You may obtain a copy of the License at
-#  
-#       http://www.apache.org/licenses/LICENSE-2.0
-#  
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-#  limitations under the License.
+# IP: GHIDRA
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 ##
 from collections import namedtuple
 from concurrent.futures import Future
@@ -530,7 +530,12 @@ def select_thread(id: int):
 
 @dbg.eng_thread
 def select_frame(id: int):
-    return dbg.cmd('.frame 0x{:x}'.format(id))
+    return dbg.cmd('.frame /c {}'.format(id))
+
+
+@dbg.eng_thread
+def reset_frames():
+    return dbg.cmd('.cxr')
 
 
 @dbg.eng_thread

Ghidra/Debug/Debugger-agent-gdb/src/main/py/src/ghidragdb/commands.py

@@ -1427,6 +1427,8 @@ def put_frames():
         f = f.older()
         level += 1
         fobj.insert()
+        robj = STATE.trace.create_object(fpath+".Registers")
+        robj.insert()
     STATE.trace.proxy_object_path(STACK_PATTERN.format(
         infnum=inf.num, tnum=t.num)).retain_values(keys)
 

Ghidra/Debug/Debugger-agent-lldb/src/main/py/src/ghidralldb/commands.py

@@ -1,17 +1,17 @@
 ## ###
-#  IP: GHIDRA
-# 
-#  Licensed under the Apache License, Version 2.0 (the "License");
-#  you may not use this file except in compliance with the License.
-#  You may obtain a copy of the License at
-#  
-#       http://www.apache.org/licenses/LICENSE-2.0
-#  
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-#  limitations under the License.
+# IP: GHIDRA
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 ##
 from contextlib import contextmanager
 import functools
@@ -26,7 +26,7 @@ import time
 try:
     import psutil
 except ImportError:
-    print(f"Unable to import 'psutil' - check that it has been installed")
+    print("Unable to import 'psutil' - check that it has been installed")
 
 from ghidratrace import sch
 from ghidratrace.client import Client, Address, AddressRange, TraceObject
@@ -1867,6 +1867,8 @@ def put_frames():
         fobj.set_value('Function', str(f.GetFunctionName()))
         fobj.set_value('_display', util.get_description(f))
         fobj.insert()
+        robj = STATE.trace.create_object(fpath+".Registers")
+        robj.insert()
     STATE.trace.proxy_object_path(STACK_PATTERN.format(
         procnum=proc.GetProcessID(), tnum=t.GetThreadID())).retain_values(keys)