[Lldb-commits] [PATCH] D62235: [ARM64][AArch64] Update disassembler attributes to ARMv8.5 ISA with SVE extensions

[Muhammad Omair Javaid via Phabricator via lldb-commits]

omjavaid created this revision.
omjavaid added a reviewer: labath.
Herald added subscribers: kristof.beyls, tschuett, javed.absar.
Herald added a project: LLDB.

This patch updates assembler attributes for AArch64 targets so we can 
disassemble newer instructions supported in ISA version 8.5 and SVE extensions.


Repository:
  rLLDB LLDB

https://reviews.llvm.org/D62235

Files:
  source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp


Index: source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
===================================================================
--- source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
+++ source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
@@ -1188,10 +1188,10 @@
       features_str += "+dspr2,";
   }
 
-  // If any AArch64 variant, enable the ARMv8.2 ISA extensions so we can
-  // disassemble newer instructions.
+  // If any AArch64 variant, enable the ARMv8.5 ISA with SVE extensions so we
+  // can disassemble newer instructions.
   if (triple.getArch() == llvm::Triple::aarch64)
-    features_str += "+v8.2a";
+    features_str += "+v8.5a,+sve2";
 
   if (triple.getArch() == llvm::Triple::aarch64
       && triple.getVendor() == llvm::Triple::Apple) {



Index: source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
===================================================================
--- source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
+++ source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
@@ -1188,10 +1188,10 @@
       features_str += "+dspr2,";
   }
 
-  // If any AArch64 variant, enable the ARMv8.2 ISA extensions so we can
-  // disassemble newer instructions.
+  // If any AArch64 variant, enable the ARMv8.5 ISA with SVE extensions so we
+  // can disassemble newer instructions.
   if (triple.getArch() == llvm::Triple::aarch64)
-    features_str += "+v8.2a";
+    features_str += "+v8.5a,+sve2";
 
   if (triple.getArch() == llvm::Triple::aarch64
       && triple.getVendor() == llvm::Triple::Apple) {

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