[Lldb-commits] [lldb] f6e0edc - [lldb] [gdb-remote] Recognize aarch64v type from gdbserver

[Michał Górny via lldb-commits]

Author: Michał Górny
Date: 2021-09-20T10:41:38+02:00
New Revision: f6e0edc23e6199bbb5fb4ef3b018b49a5b303183

URL: https://github.com/llvm/llvm-project/commit/f6e0edc23e6199bbb5fb4ef3b018b49a5b303183
DIFF: https://github.com/llvm/llvm-project/commit/f6e0edc23e6199bbb5fb4ef3b018b49a5b303183.diff

LOG: [lldb] [gdb-remote] Recognize aarch64v type from gdbserver

Differential Revision: https://reviews.llvm.org/D109899

Added: 
    

Modified: 
    lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
    lldb/test/API/functionalities/gdb_remote_client/TestGDBServerTargetXML.py

Removed: 
    


################################################################################
diff  --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 79c54bce13372..7dd1f340cb331 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -4524,6 +4524,9 @@ bool ParseRegisters(XMLNode feature_node, GdbServerTargetInfo &target_info,
           } else if (gdb_type == "i387_ext" || gdb_type == "float") {
             reg_info.format = eFormatFloat;
             reg_info.encoding = eEncodingIEEE754;
+          } else if (gdb_type == "aarch64v") {
+            reg_info.format = eFormatVectorOfUInt8;
+            reg_info.encoding = eEncodingVector;
           }
         }
 

diff  --git a/lldb/test/API/functionalities/gdb_remote_client/TestGDBServerTargetXML.py b/lldb/test/API/functionalities/gdb_remote_client/TestGDBServerTargetXML.py
index 5d307fc1e3d4c..225b16d8946e1 100644
--- a/lldb/test/API/functionalities/gdb_remote_client/TestGDBServerTargetXML.py
+++ b/lldb/test/API/functionalities/gdb_remote_client/TestGDBServerTargetXML.py
@@ -423,3 +423,9 @@ def haltReason(self):
                    ["x30 = 0x4847464544434241"])
         self.match("register read flags",
                    ["cpsr = 0x74737271"])
+
+        # test vector registers
+        self.match("register read v0",
+                   ["v0 = {0x81 0x82 0x83 0x84 0x85 0x86 0x87 0x88 0x89 0x8a 0x8b 0x8c 0x8d 0x8e 0x8f 0x90}"])
+        self.match("register read v31",
+                   ["v31 = {0xa1 0xa2 0xa3 0xa4 0xa5 0xa6 0xa7 0xa8 0xa9 0xaa 0xab 0xac 0xad 0xae 0xaf 0xb0}"])