Don't adjust the program counter to an invalid address after reaching a
breakpoint. The value doesn't need to be adjusted as it is already correctly returned from the kernel. This allows lldb to set breakpoints, and stop on them, however more work is needed, for example single stepping fails to stop. Discussed with: emaste
This commit is contained in:
parent
b7200a19e6
commit
b1eb23b26b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=292611
@ -260,13 +260,9 @@ RegisterContextPOSIXProcessMonitor_arm64::HardwareSingleStep(bool enable)
|
||||
bool
|
||||
RegisterContextPOSIXProcessMonitor_arm64::UpdateAfterBreakpoint()
|
||||
{
|
||||
// PC points one byte past the int3 responsible for the breakpoint.
|
||||
lldb::addr_t pc;
|
||||
|
||||
if ((pc = GetPC()) == LLDB_INVALID_ADDRESS)
|
||||
if (GetPC() == LLDB_INVALID_ADDRESS)
|
||||
return false;
|
||||
|
||||
SetPC(pc - 1);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user