[Lldb-commits] [lldb] [lldb][RISCV] fix LR/SC atomic sequence handling in lldb-server (PR #127505)

[via lldb-commits]

================
@@ -87,34 +87,10 @@ static size_t WriteMemoryCallback(EmulateInstruction 
*instruction, void *baton,
   return length;
 }
 
-static lldb::addr_t ReadFlags(NativeRegisterContext &regsiter_context) {
-  const RegisterInfo *flags_info = regsiter_context.GetRegisterInfo(
-      eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FLAGS);
-  return regsiter_context.ReadRegisterAsUnsigned(flags_info,
-                                                 LLDB_INVALID_ADDRESS);
-}
-
-static int GetSoftwareBreakpointSize(const ArchSpec &arch,
-                                     lldb::addr_t next_flags) {
-  if (arch.GetMachine() == llvm::Triple::arm) {
-    if (next_flags & 0x20)
-      // Thumb mode
-      return 2;
-    // Arm mode
-    return 4;
-  }
-  if (arch.IsMIPS() || arch.GetTriple().isPPC64() ||
-      arch.GetTriple().isRISCV() || arch.GetTriple().isLoongArch())
-    return 4;
-  return 0;
----------------
dlav-sc wrote:

Yeah, I see.  I've added a check, see the 
`GetSingleStepBreakpointLocationsPredictorCreator` function.

https://github.com/llvm/llvm-project/pull/127505
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