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Re: Set Breakpoint at Disassembly Level
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Re: Set Breakpoint at Disassembly Level


  • Subject: Re: Set Breakpoint at Disassembly Level
  • From: Jason Molenda <email@hidden>
  • Date: Thu, 20 Aug 2009 17:31:38 -0700

Open the Debugger Console window to get a gdb prompt when your application is paused. You can do it there. You should be able to enter it manually in the breakpoints window; Xcode's Run > Show > Breakpoints and double-click+enter it as a "symbol" for a new breakpoint.

J

On Aug 20, 2009, at 5:26 PM, Dong Feng wrote:

But, does using the gdb directly means no longer get any help from the
UI-based Xcode debugger?



2009/8/20 <email@hidden>:
Hello,
You can seta breakpoint in gdb at any address by doing:

break *0x00112233

Using the address of the target instruction you want to break on.

Hth.



On Aug 20, 2009, at 7:41, Dong Feng <email@hidden> wrote:

I want to confirm whether it is possible to set breakpoint at the
disassembly level. I selected "Run -> Debugger Display -> Assembly
Only", and found I could not set up a breakpoint at this status. Is
that a missing feature or there is any way I don't know to accomplish
it?


I want to do this because I have a plug-in for which I don't have
source code, and want to confirm merely if it is hit by somewhere of
my code. The plug-in is cross-platform and on Windows, Visual Studio I
am allowed to setup a breakpoint and it is hit normally.
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  • Follow-Ups:
    • Re: Set Breakpoint at Disassembly Level
      • From: Dong Feng <email@hidden>
References: 
 >Set Breakpoint at Disassembly Level (From: Dong Feng <email@hidden>)
 >Re: Set Breakpoint at Disassembly Level (From: email@hidden)
 >Re: Set Breakpoint at Disassembly Level (From: Dong Feng <email@hidden>)

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