This is cool, I just did some assembly debugging yesterday, and wished it was easier :)
On 20 April 2017 at 22:51, Jim Ingham via lldb-commits < lldb-commits@lists.llvm.org> wrote: > Author: jingham > Date: Thu Apr 20 16:51:27 2017 > New Revision: 300902 > > URL: http://llvm.org/viewvc/llvm-project?rev=300902&view=rev > Log: > Add an example command to toggle between disassembly-only and source mode. > > Sometimes you are debugging in source, but you really only want to see > the disassembly. That's easy to do but you have to set a few variables. > This command toggles between your old values, and a disassembly only mode. > > Added: > lldb/trunk/examples/python/disassembly_mode.py > > Added: lldb/trunk/examples/python/disassembly_mode.py > URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/examples/ > python/disassembly_mode.py?rev=300902&view=auto > ============================================================ > ================== > --- lldb/trunk/examples/python/disassembly_mode.py (added) > +++ lldb/trunk/examples/python/disassembly_mode.py Thu Apr 20 16:51:27 > 2017 > @@ -0,0 +1,48 @@ > +""" Adds the 'toggle-disassembly' command to switch you into a > disassembly only mode """ > +import lldb > + > +class DisassemblyMode: > + def __init__(self, debugger, unused): > + self.dbg = debugger > + self.interp = debugger.GetCommandInterpreter() > + self.store_state() > + self.mode_off = True > + > + def store_state(self): > + self.dis_count = self.get_string_value("stop-disassembly-count") > + self.dis_display = self.get_string_value("stop- > disassembly-display") > + self.before_count = self.get_string_value("stop- > line-count-before") > + self.after_count = self.get_string_value("stop-line-count-after") > + > + def get_string_value(self, setting): > + result = lldb.SBCommandReturnObject() > + self.interp.HandleCommand("settings show " + setting, result) > + value = result.GetOutput().split(" = ")[1].rstrip("\n") > + return value > + > + def set_value(self, setting, value): > + result = lldb.SBCommandReturnObject() > + self.interp.HandleCommand("settings set " + setting + " " + > value, result) > + > + def __call__(self, debugger, command, exe_ctx, result): > + if self.mode_off: > + self.mode_off = False > + self.store_state() > + self.set_value("stop-disassembly-display","always") > + self.set_value("stop-disassembly-count", "8") > + self.set_value("stop-line-count-before", "0") > + self.set_value("stop-line-count-after", "0") > + result.AppendMessage("Disassembly mode on.") > + else: > + self.mode_off = True > + self.set_value("stop-disassembly-display",self.dis_display) > + self.set_value("stop-disassembly-count", self.dis_count) > + self.set_value("stop-line-count-before", self.before_count) > + self.set_value("stop-line-count-after", self.after_count) > + result.AppendMessage("Disassembly mode off.") > + > + def get_short_help(self): > + return "Toggles between a disassembly only mode and normal source > mode\n" > + > +def __lldb_init_module(debugger, unused): > + debugger.HandleCommand("command script add -c > disassembly_mode.DisassemblyMode > toggle-disassembly") > > > _______________________________________________ > lldb-commits mailing list > lldb-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits >
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