factor

Author	SHA1	Message	Date
Joe Groff	1c7bd9a7b4	vm: don't scribble memory handling leaf signals	2011-12-14 09:56:50 -08:00
Joe Groff	604ceb957c	vm: replace remaining stack_frame-based logic	2011-12-14 09:56:49 -08:00
Joe Groff	e21f316583	vm: store stack frame size in code blocks Change modify-code-heap primitive so it takes a sixth element in each array for the frame size.	2011-12-14 09:56:45 -08:00
Joe Groff	0a1a252cdb	vm: replace assert with FACTOR_ASSERT Factor is finally a real C++ project and has a custom assert macro. Assertion failures were still getting caught as exceptions and causing failure loops. Write our own macro that calls factor::abort on failure.	2011-11-23 11:11:26 -08:00
Joe Groff	c31530caec	vm: strip out call-counting profiler This makes the separate "code" and "entry_point" fields in word and quotation redundant, so also remove them to reclaim an additional cell per word and quotation object, which should help with #318.	2011-11-10 16:01:07 -08:00
Joe Groff	252915a37c	fix platform dependency in leaf-signal-handler	2011-11-02 13:23:12 -07:00
Joe Groff	40bc8459db	vm: bottom_frame method for contexts ctx->callstack_bottom - 1 -- the fuck does that mean?!	2011-11-02 13:23:07 -07:00
Joe Groff	2d5360778f	cleanups from code review	2011-10-27 21:18:23 -07:00
Joe Groff	5d59faa7d1	vm: move dispatch_signal_handler to cpu-x86.cpp The new signal handler dispatch is logic is CISC-centric; defer fixing it until we find someone who cares	2011-10-27 21:18:20 -07:00