Allow installing watchpoints at less than 8-byte alligned addresses for AArch64 targets
This patch allows LLDB for AArch64 to watch all bytes, words or double words individually on non 8-byte alligned addresses.
This patch also adds tests to verify this functionality.
Differential revision: http://reviews.llvm.org/D21280
llvm-svn: 272916
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index f1212ae..13db5ce 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -2059,7 +2059,8 @@
{
WatchpointSP wp_sp;
ArchSpec::Core core = GetTarget().GetArchitecture().GetCore();
- if (core >= ArchSpec::kCore_mips_first && core <= ArchSpec::kCore_mips_last)
+ if ((core >= ArchSpec::kCore_mips_first && core <= ArchSpec::kCore_mips_last) ||
+ (core >= ArchSpec::eCore_arm_arm64 && core <= ArchSpec::eCore_arm_aarch64))
wp_sp = GetTarget().GetWatchpointList().FindByAddress(wp_hit_addr);
if (!wp_sp)
wp_sp = GetTarget().GetWatchpointList().FindByAddress(wp_addr);