vm: write async signals to pipe for multiplexer

[factor.git] / vm / errors.cpp

diff --git a/vm/errors.cpp b/vm/errors.cpp
index 5e27ffd24c55501e21b0ebecf7f6de9f34803816..47241c70af35fe5ceee68f8d180de46d21e9250c 100755 (executable)
--- a/vm/errors.cpp
+++ b/vm/errors.cpp
@@ -89,7 +89,7 @@ void factor_vm::not_implemented_error()
 void factor_vm::memory_protection_error(cell addr)
 {
        if(code->safepoint_p(addr))
-               handle_safepoint();
+               safepoint.handle_safepoint();
        else if(faulting_p)
                fatal_error("Double fault", 0);
        else if(ctx->datastack_seg->underflow_p(addr))
@@ -167,28 +167,4 @@ void fp_signal_handler_impl()
 {
        current_vm()->fp_signal_handler_impl();
 }
-
-void factor_vm::enqueue_safepoint_fep()
-{
-       if (fep_p)
-               fatal_error("Low-level debugger interrupted", 0);
-       atomic::store(&safepoint_fep_p, true);
-       code->guard_safepoint();
-}
-
-void factor_vm::handle_safepoint()
-{
-       code->unguard_safepoint();
-       if (atomic::load(&safepoint_fep_p))
-       {
-               if (atomic::load(&sampling_profiler_p))
-                       end_sampling_profiler();
-               std::cout << "Interrupted\n";
-               factorbug();
-               atomic::store(&safepoint_fep_p, false);
-       }
-       else if (sampling_profiler_p)
-               record_sample();
-}
-
 }