Commit Graph

79 Commits (clean-macosx-x86-32)

Author SHA1 Message Date
Björn Lindqvist f070a47ec0 VM: add marking as a timed gc phase
I think that makes sense because most time when doing a full gc is spent
marking.
2016-10-20 07:46:21 +02:00
Björn Lindqvist 752c895d23 VM: refactor gc_event so that the phase times are stored in an array
So that you don't need a new method for each gc phase to time.
2016-10-20 00:34:18 +02:00
Björn Lindqvist f147bd4404 VM: uppercasing gc_op 2016-10-19 09:09:32 +02:00
Björn Lindqvist 4f6381587c VM: removing update_code_roots_for_sweep() 2016-10-19 08:12:40 +02:00
Björn Lindqvist aace892527 VM: rename of collect_growing_heap_op and collect_growing_heap()
The idea is to "make room" for collect_growing_code_heap_op and
collect_growing_code_heap() to enable code heap growth.
2016-10-13 02:13:09 +02:00
Björn Lindqvist c02d913579 VM: big refactoring removing the gc_workhorse
Each collector were a slot_visitor containing a gc_workhorse containing
a policy class. This commit removes the gc_workhorse and the policies
and instead "inlines" the common code in the collector bodies. So there
is more code duplication, but the control flow doesn't "jump around" so
much so it is easier to understand. It also makes the nursery gc faster
because its collection code can be optimized better without the
workhorse/policy system.
2016-09-22 13:12:59 +02:00
Alexander Iljin 0d57734dab vm: replace block comments /**/ with line comments // 2016-09-09 05:47:52 +02:00
Björn Lindqvist 583fb5825b VM: removes the collector class
The cheneys_algorithm() method can be moved to slot_visitor (because it
kind of visists objects), and then there is no need for the collector
class.
2016-05-04 17:52:04 +02:00
Björn Lindqvist 58ad5fb4ce VM: all the started_<blah>() replaced with reset_timer() 2016-04-24 15:21:17 +02:00
Björn Lindqvist beb71ce49b VM: merge full_collector.hpp into full_collector.cpp 2015-08-04 16:02:10 +02:00
Björn Lindqvist 9d289e35f4 VM: macro FACTOR_FOR_EACH used in more places to drive iteration 2015-06-05 02:14:49 +02:00
Björn Lindqvist b5a206c587 VM: new function visit_mark_stack() to factor out the mark stack iteration 2015-02-28 14:14:29 -08:00
Björn Lindqvist 5490c50217 VM: visit_roots and visit_contexts where always called in tandem, make a new method visit_all_roots that calls them both 2015-02-28 14:14:29 -08:00
Björn Lindqvist 8ea1eea4e1 VM: instead of passing around the trace_contexts_p arg, just clear the contexts in primitive_save_image_and_exit() it has the same effect but is simpler 2015-01-15 09:29:14 +00:00
Björn Lindqvist 4d7bc4c169 VM: merge of slot_visitor and code_block_visitor
Looks like there is no reason for them to be separate classes and by
merging them you can simplify lots of code.
2015-01-15 09:29:14 +00:00
Björn Lindqvist d2aea0f606 VM: replaced the reset_generation() generic method with one method for each generation 2015-01-15 09:29:14 +00:00
Björn Lindqvist b61eaa8a16 VM: the full_collector class isn't needed since it is only used once 2015-01-15 09:29:14 +00:00
Björn Lindqvist 693e8ad33a VM: the clear_mark_bits methods are only called once -- make the calls inline instead 2015-01-15 09:29:14 +00:00
Björn Lindqvist 1beac119d8 VM: removes the template parameter from mark_bits
since mark_bits only deals with arithmetic on memory addresses, it
doesn't need to be specialized so it can be untemplateized
2015-01-15 09:29:13 +00:00
Björn Lindqvist 615420fe61 VM: calls to visit_code_roots() replaced with visit_uninitialized_code_blocks() 2015-01-15 09:29:13 +00:00
Björn Lindqvist 8ee1f890f2 VM: refactoring intended to remove trace_*-methods that are just
simple delegations to the data/code_visitor instances
2015-01-15 09:29:12 +00:00
Erik Charlebois 7b1b1eef23 VM: Remove unnecessary _ suffix in constructors 2013-05-12 23:20:43 -04:00
Erik Charlebois 9e2d775095 VM: Refactor full_collector to Factor style 2013-05-12 13:24:44 -04:00
Joe Groff bd7e6b33f8 vm: erase code blocks from all_blocks during sweep
Fixes #437
2011-12-13 12:28:09 -08:00
Joe Groff e3e2788414 vm: walk code roots from sample callstacks 2011-11-02 13:23:08 -07:00
Slava Pestov 83b8717bad Clean up some GC logic and fix a bug where large object allocation could grow the heap unnecessarily 2011-09-05 16:28:00 -07:00
Slava Pestov 2498a4d881 vm: don't call nano_count() from the GC at all, unless GC event recording is on 2010-09-04 13:21:45 -07:00
Slava Pestov 806e54630a GC maps for more compact inline GC checks 2010-06-11 20:06:00 -04:00
Doug Coleman d22eb40360 Fix spaces that crept into vm/ cpp files 2010-02-06 01:06:26 -06:00
Slava Pestov 942f6e0943 Update Win64 support 2010-01-25 15:39:34 +13:00
Slava Pestov 7271900e6f vm: code cleanup 2009-12-26 15:24:21 +13:00
Slava Pestov 0068bce934 vm: big overhaul of non-optimizing compiler
- change some primitives into sub-primitives: fixnum+ fixnum- fixnum* inline-cache-miss inline-cache-miss-tail
- rename some relocation types for clarity
- some other minor re-organizations and cleanups
2009-12-15 07:20:09 -05:00
Slava Pestov 344c357ef1 vm: grow the heap if a full collection doesn't reclaim enough space 2009-12-05 19:03:53 -05:00
Slava Pestov 68c09f0e93 Split literal table into literal and parameter tables, literal table is discarded after code block initialization 2009-12-02 04:28:15 -06:00
Slava Pestov c6602bda27 Big cleanup of literal table and relocation-related code
- new way to iterate over instruction_operands cleans up relocation code
- move some methods out of the VM class to clean up code
- if debugging is on, die earlier if attempting to allocate inside GC
- callback heap entries are now code_blocks
- replace block_granularity with data_alignment
2009-12-02 00:48:41 -06:00
Slava Pestov 73e105bfc4 vm: flush icache after GC 2009-11-24 21:36:35 -06:00
Slava Pestov bfd4cce364 vm: compaction now updates the needs_fixup set 2009-11-24 19:29:59 -06:00
Slava Pestov 001a3f2847 vm: mark sweep now traces code block references; rename embedded_pointer to instruction_operand 2009-11-23 19:17:12 -06:00
Slava Pestov b28619ce2f vm: minor GC traces embedded pointers 2009-11-22 13:37:39 -06:00
Slava Pestov 4c268f2600 vm: record compaction events correctly 2009-11-13 09:29:21 -06:00
Slava Pestov 8b52d85aed vm: minor cleanup 2009-11-08 06:08:17 -06:00
Slava Pestov 72ab6ec548 vm: rewrite 'become' primitive so that it uses a slot visitor instead of GC 2009-11-05 19:03:51 -06:00
Slava Pestov e1c365e69a vm: fix issue with unnecessary heap growth 2009-11-03 22:25:22 -06:00
Slava Pestov 3b767c4d08 vm: remove debug messages 2009-11-02 18:24:04 -06:00
Slava Pestov 6c2c87758a vm: rename gc_root to data_root, add code_root to fix a problem where code blocks would move underneath the PIC compiler if PIC compiler allocated enough 2009-11-02 18:10:34 -06:00
Slava Pestov e4ad642134 vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress) 2009-11-02 04:25:54 -06:00
Slava Pestov e28580dd0f vm: faster sweep algorithm 2009-11-01 20:24:25 -06:00
Slava Pestov 882daae06c vm: more sweep phase optimizations 2009-11-01 04:40:15 -06:00
Slava Pestov 7cbaf3e0a3 vm: don't do a data compaction when growing the data heap, speeds up data heap grow by a bit 2009-10-31 21:06:34 -05:00
Slava Pestov 91cec17e52 vm: get GC events working, -verbosegc switch now produces more info 2009-10-26 23:57:26 -05:00