From cf8eb9da4d0e4a7d66e79c1ea6de623d82666496 Mon Sep 17 00:00:00 2001 From: Omair Javaid Date: Wed, 12 Aug 2015 11:30:21 +0000 Subject: Fix LLGS to enable read type watchpoints http://reviews.llvm.org/D11902 llvm-svn: 244741 --- .../source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lldb/source/Plugins/Process/Linux') diff --git a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp index a7390f58713..2ce822043af 100644 --- a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp +++ b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp @@ -1018,6 +1018,9 @@ NativeRegisterContextLinux_x86_64::SetHardwareWatchpointWithIndex( if (wp_index >= NumSupportedHardwareWatchpoints()) return Error ("Watchpoint index out of range"); + if (watch_flags == 0x2) + return Error ("Read watchpoints currently unsupported on x86_64 architecture"); + if (watch_flags != 0x1 && watch_flags != 0x3) return Error ("Invalid read/write bits for watchpoint"); -- cgit v1.2.3