Commit Graph

92 Commits (cbdd559a759b5aef9b1c97d8b69a29e159d14ae1)

Author SHA1 Message Date
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 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 91843ef22d VM: removing end_gc() 2016-09-28 05:22:32 +02:00
Björn Lindqvist 8899914697 VM: better start_gc_again() code 2016-09-28 05:20:12 +02:00
Björn Lindqvist f8b94c2679 VM: allot_large_object fits better in the allot.hpp file 2016-09-22 13:13:55 +02:00
Alexander Iljin 0d57734dab vm: replace block comments /**/ with line comments // 2016-09-09 05:47:52 +02:00
Björn Lindqvist 8911ad2a16 VM: don't end the gc event in start_gc_again, fixes #659 2016-05-04 22:47:50 +02:00
Björn Lindqvist 58ad5fb4ce VM: all the started_<blah>() replaced with reset_timer() 2016-04-24 15:21:17 +02:00
Björn Lindqvist 883f65d0e4 VM: fix one callstack overflow problem by "unlocking" the callstacks
border pages

Also a new vocab compiler.tests.callstack-overflow which is supposed to
contain all tests for callstack overflow-related problems.
2015-08-14 20:19:58 -07:00
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 3887b58c02 VM: cleanups, like removing redundant paranthesis and removing method
declarations that doesn't exist
2015-05-09 20:04:22 -07:00
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
Doug Coleman 875d2421df vm: We don't want ambiguity for which print triggered on a gc error. Differentiate the error messages. 2014-12-04 10:35:32 -08:00
Doug Coleman c675694619 vm: Annotate more places where we can gc.
Code formatting fix.
2014-11-29 19:25:46 -06:00
Björn Lindqvist 4a96e6163b VM: new primitive (callback-room) for querying the VM about memory usage
The word works exactly like (code-room) except it looks at the memory
usage in the callback heap instead of the code heap.
2014-09-29 07:30:21 -07:00
Björn Lindqvist 9836d6a1d0 VM: move the stack scrubbing logic to call_frame_slot_visitor to avoid visiting the callstack twice
primitive_minor_gc() iterates the stack twice, first to scrub stack
locations, then to trace overinitialized ones and gc roots. By running
visit_callstack() before visit_stack_elements() you only need to do it
once.
2014-09-08 14:54:18 -07:00
Doug Coleman 19685f4528 vm: jit::jit is a c++ constructor but it does not allocate objects to the Factor heaps.
Add annotations for gc allocating.
2014-02-14 20:29:26 -08:00
Erik Charlebois ffe41b3d7f VM: Fixup cast formatting after clang-format
clang-format doesn't recognize casts to non-pointer/non-template types
so it winds up adding a space between the right paren and the expression
and then failing to recognize prefix operators in the process
(e.g. foo = (cell) & bar; should be foo = (cell)&bar;). This commit
manually fixes up the major cases (fixnum, cell, all types ending in _t).
2013-05-13 14:59:24 -04:00
Erik Charlebois 7b1b1eef23 VM: Remove unnecessary _ suffix in constructors 2013-05-12 23:20:43 -04:00
Erik Charlebois 26ff071205 VM: Remove unnecessary explicit keywords 2013-05-12 21:48:38 -04:00
Erik Charlebois 34d04b9306 VM: Refactor gc* to Factor style 2013-05-12 13:24:44 -04:00
Erik Charlebois ca2ea548be VM: Remove exec bit from VM source files 2013-05-11 17:04:23 -04:00
Doug Coleman 2b33dde782 vm: Add more Allocates memory comments. 2013-03-25 17:52:30 -07:00
Doug Coleman dbfa185eef vm: Standardize /* Allocates memory */ comments so you can grep -A1
and see if a function allocates for easier debugging of the gc.
A couple of the functions were not yet annotated.
2013-03-25 12:00:18 -07:00
Doug Coleman aad70160f0 vm: Add more comments about functions that allocate. 2012-08-15 22:00:08 -07:00
Joe Groff d74f194b07 vm: remove _reversed from callstack iterator names
Now that they're the only game in town we can give them the short names
2011-12-14 09:56:49 -08:00
Joe Groff 822a658cc3 vm: callstack_reversed in call_frame_scrubber 2011-12-14 09:56:48 -08:00
Joe Groff e116bc497b vm: reversed callstack iteration 2011-12-14 09:56:47 -08:00
Joe Groff e2fafaed9c WIP verify_callstack function
dumps callstack in reverse order so i can visually inspect that it matches the old forward walking logic
2011-12-14 09:56:47 -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 73845fdad9 vm: separate 'current_gc_p' from 'current_gc'
The 'current_gc' handle doesn't need to be volatile, just the state of GC-ness
2011-11-02 13:23:19 -07:00
Slava Pestov 0f5e0eada5 vm: fix high_fragmentation_p assertion 2011-09-05 23:30:28 -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 0fc8ee8250 Fix win64 compile error 2010-10-09 16:03:46 -05:00
Doug Coleman 8a0d0fca83 Revert previous patch; not simply a typo. Still broken on win64. 2010-09-29 20:49:37 -05:00
Doug Coleman 466e630dc9 Win64 Windows SDK hates int/cell type errors 2010-09-29 17:43:27 -05:00
Slava Pestov ecb9ce4fc9 vm: don't need to save/restore FPU state when doing GC anymore, since we don't call nano_count() unless GC events are being recorded. If you want to record GC events with FP traps on, you're out of luck 2010-09-04 16:16:22 -05:00
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 1818bcb780 Fix three problems discovered by running math.floats.env tests in a loop:
- Crash if allocating error triggers a GC from a signal/SEH handler
- Crash if GC runs with floating point traps enabled on Windows
- Floating point traps didn't prettyprint properly
2010-09-02 22:57:14 -05:00
Slava Pestov 70b8a74208 vm: have to be extra careful when messing with return addresses 2010-06-13 18:12:57 -04:00
Slava Pestov 3f28c0e7f5 vm: context switching needs to scrub the return address 2010-06-12 19:54:31 -04:00
Slava Pestov 806e54630a GC maps for more compact inline GC checks 2010-06-11 20:06:00 -04:00
Joe Groff ec6c2ccc3e silence more msvc warnings 2010-05-05 22:32:45 -07:00
Slava Pestov fec408260e vm: tweak inline_gc() for PowerPC 2010-05-04 06:52:30 -04:00
Slava Pestov 95ff5ffe51 New GC checks work in progress 2010-05-03 17:34:16 -04:00
Slava Pestov b740a1fe5d vm: use C++ exceptions instead of longjmp(), to make Windows crash more 2010-04-02 14:10:55 -04:00
Slava Pestov e4da687413 vm: Tweak Factor VM to compile with Microsoft Visual Studio on Windows, in addition to Mingw. Add an Nmakefile which can be used for this purpose. Rename Makefile to GNUmakefile. 2010-01-17 03:43:22 +13:00
Slava Pestov 63edd20a55 vm: eliminating register variables work in progress. Works on x86-32 with non-optimizing compiler 2009-12-19 10:59:56 +13:00
Slava Pestov 344c357ef1 vm: grow the heap if a full collection doesn't reclaim enough space 2009-12-05 19:03:53 -05:00