[Lldb-commits] [PATCH] D114923: [lldb/plugins] Add arm64(e) support to ScriptedProcess
Med Ismail Bennani via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Wed Dec 1 19:03:01 PST 2021
mib created this revision.
mib added reviewers: JDevlieghere, jasonmolenda.
mib added a project: LLDB.
Herald added subscribers: omjavaid, kristof.beyls.
mib requested review of this revision.
Herald added a subscriber: lldb-commits.
This patch adds support for arm64(e) targets to ScriptedProcess, by
providing the `DynamicRegisterInfo` to the base `lldb.ScriptedThread` class.
This allows create and debugging ScriptedProcess on Apple Silicon
hardware as well as Apple mobile devices.
The patch also re-enables TestScriptedProcess for arm64 Darwin platforms.
rdar://85892451
Signed-off-by: Med Ismail Bennani <medismail.bennani at gmail.com>
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D114923
Files:
lldb/examples/python/scripted_process/scripted_process.py
lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
Index: lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
===================================================================
--- lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
+++ lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
@@ -103,7 +103,6 @@
@skipUnlessDarwin
@skipIfOutOfTreeDebugserver
- @skipIf(archs=no_match(['x86_64']))
def test_launch_scripted_process_stack_frames(self):
"""Test that we can launch an lldb scripted process from the command
line, check its process ID and read string from memory."""
Index: lldb/examples/python/scripted_process/scripted_process.py
===================================================================
--- lldb/examples/python/scripted_process/scripted_process.py
+++ lldb/examples/python/scripted_process/scripted_process.py
@@ -318,6 +318,44 @@
{'name': 'fs', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0},
{'name': 'gs', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0},
]
+ elif 'arm64' in arch:
+ self.register_info['sets'] = ['General Purpose Registers']
+ self.register_info['registers'] = [
+ {'name': 'x0', 'bitsize': 64, 'offset': 0, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 0, 'dwarf': 0, 'generic': 'arg0', 'alt-name': 'arg0', },
+ {'name': 'x1', 'bitsize': 64, 'offset': 8, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 1, 'dwarf': 1, 'generic': 'arg1', 'alt-name': 'arg1', },
+ {'name': 'x2', 'bitsize': 64, 'offset': 16, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 2, 'dwarf': 2, 'generic': 'arg2', 'alt-name': 'arg2', },
+ {'name': 'x3', 'bitsize': 64, 'offset': 24, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 3, 'dwarf': 3, 'generic': 'arg3', 'alt-name': 'arg3', },
+ {'name': 'x4', 'bitsize': 64, 'offset': 32, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 4, 'dwarf': 4, 'generic': 'arg4', 'alt-name': 'arg4', },
+ {'name': 'x5', 'bitsize': 64, 'offset': 40, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 5, 'dwarf': 5, 'generic': 'arg5', 'alt-name': 'arg5', },
+ {'name': 'x6', 'bitsize': 64, 'offset': 48, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 6, 'dwarf': 6, 'generic': 'arg6', 'alt-name': 'arg6', },
+ {'name': 'x7', 'bitsize': 64, 'offset': 56, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 7, 'dwarf': 7, 'generic': 'arg7', 'alt-name': 'arg7', },
+ {'name': 'x8', 'bitsize': 64, 'offset': 64, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 8, 'dwarf': 8, },
+ {'name': 'x9', 'bitsize': 64, 'offset': 72, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 9, 'dwarf': 9, },
+ {'name': 'x10', 'bitsize': 64, 'offset': 80, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 10, 'dwarf': 10, },
+ {'name': 'x11', 'bitsize': 64, 'offset': 88, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 11, 'dwarf': 11, },
+ {'name': 'x12', 'bitsize': 64, 'offset': 96, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 12, 'dwarf': 12, },
+ {'name': 'x13', 'bitsize': 64, 'offset': 104, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 13, 'dwarf': 13, },
+ {'name': 'x14', 'bitsize': 64, 'offset': 112, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 14, 'dwarf': 14, },
+ {'name': 'x15', 'bitsize': 64, 'offset': 120, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 15, 'dwarf': 15, },
+ {'name': 'x16', 'bitsize': 64, 'offset': 128, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 16, 'dwarf': 16, },
+ {'name': 'x17', 'bitsize': 64, 'offset': 136, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 17, 'dwarf': 17, },
+ {'name': 'x18', 'bitsize': 64, 'offset': 144, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 18, 'dwarf': 18, },
+ {'name': 'x19', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 19, 'dwarf': 19, },
+ {'name': 'x20', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 20, 'dwarf': 20, },
+ {'name': 'x21', 'bitsize': 64, 'offset': 168, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 21, 'dwarf': 21, },
+ {'name': 'x22', 'bitsize': 64, 'offset': 176, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 22, 'dwarf': 22, },
+ {'name': 'x23', 'bitsize': 64, 'offset': 184, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 23, 'dwarf': 23, },
+ {'name': 'x24', 'bitsize': 64, 'offset': 192, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 24, 'dwarf': 24, },
+ {'name': 'x25', 'bitsize': 64, 'offset': 200, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 25, 'dwarf': 25, },
+ {'name': 'x26', 'bitsize': 64, 'offset': 208, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 26, 'dwarf': 26, },
+ {'name': 'x27', 'bitsize': 64, 'offset': 216, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 27, 'dwarf': 27, },
+ {'name': 'x28', 'bitsize': 64, 'offset': 224, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 28, 'dwarf': 28, },
+ {'name': 'x29', 'bitsize': 64, 'offset': 232, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 29, 'dwarf': 29, 'generic': 'fp', 'alt-name': 'fp', },
+ {'name': 'x30', 'bitsize': 64, 'offset': 240, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 30, 'dwarf': 30, 'generic': 'lr', 'alt-name': 'lr', },
+ {'name': 'sp', 'bitsize': 64, 'offset': 248, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 31, 'dwarf': 31, 'generic': 'sp', 'alt-name': 'sp', },
+ {'name': 'pc', 'bitsize': 64, 'offset': 256, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 32, 'dwarf': 32, 'generic': 'pc', 'alt-name': 'pc', },
+ {'name': 'cpsr', 'bitsize': 32, 'offset': 264, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 33, 'dwarf': 33, },
+ ]
return self.register_info
@abstractmethod
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