Commit Graph

223 Commits (9e1c5adca7ac6e57f746980bcb14fc32fd436acb)

Author SHA1 Message Date
Slava Pestov 9963d265ba vm: fix walker 2009-12-02 18:43:45 -05:00
Slava Pestov eb840dcf41 RT_HERE now takes its argument from the literal table rather than the parameter table, reducing image size further 2009-12-02 04:55:48 -06:00
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 d49c86ba11 vm: Clean up more code duplication and rename a few methods 2009-12-02 01:17:30 -06:00
Slava Pestov d664507b36 vm: factor out common code between image loading and initial code block relocation 2009-12-02 00:54:16 -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 260cc9e2ff vm: growing heap no longer uses relocate_code_block() 2009-11-28 19:48:26 -06:00
Slava Pestov 58c21a1a11 vm: new image relocation that doesn't use literal table 2009-11-27 17:05:08 -06:00
Slava Pestov 77a877789a vm: new implementation of modify-code-heap that doesn't use literal tables 2009-11-25 17:20:48 -06:00
Slava Pestov 4ebaf956c3 vm: non-optimizing compiler now compiles word definition quotations with the owner set to the word object 2009-11-24 22:44:04 -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 57fe0dea48 Fix conflict 2009-11-22 02:12:44 -06:00
Doug Coleman bce084ac12 fix windows compile error 2009-11-20 04:21:21 -06:00
Doug Coleman 987602235e remove sleep_micros, add sleeo_nanos to vm 2009-11-19 04:49:29 -06:00
Doug Coleman 6f7ec206a1 rename millis to system-millis, micros to system-micros, add nano-count 2009-11-18 15:58:48 -06:00
Doug Coleman b4206f5252 initial commit to nanos branch to replace micros 2009-11-18 04:20:05 -06:00
Doug Coleman cc194416f9 Merge branch 'master' into startup
Conflicts:
	core/bootstrap/primitives.factor
	vm/run.hpp
2009-11-15 02:52:50 -06:00
Slava Pestov 86da8ebed9 Instead of bumping the definition counter every time in the VM, bump it only if stack effects changed or macros were redefined 2009-11-13 03:52:14 -06:00
Slava Pestov cba12eae37 Invalidate inline caches used by call( and execute( when words are redefined 2009-11-12 16:09:07 -06:00
Slava Pestov c2b3d6b894 vm: fix fencepost error in write barrier on large object allocation; fixes benchmark.sort crash 2009-11-11 19:31:18 -06:00
Slava Pestov 2c8f67851e vm: fix GC safety issue in callers of unbox_array_size(), and change how disable-gc-events works so that it doesn't make a byte array that's too large 2009-11-11 05:21:03 -06:00
Slava Pestov 2afd7ce244 Faster identity-hashcode primitive; fast path now opencoded by the compiler 2009-11-11 02:27:19 -06:00
Slava Pestov 064c00f78d New identity-hashcode primitive 2009-11-10 21:18:54 -06:00
Slava Pestov 57c541ea46 vm: eliminating literal table work in progress 2009-11-07 16:16:09 -06:00
Slava Pestov 11075828e5 vm: faster data_root and <array> primitive 2009-11-06 05:30:37 -06:00
Slava Pestov e2107166ff vm: restructure data_roots so that its a sequence of handle/len pairs rather than just handles, use it in inline_gc() and all_instances() so that we don't run out of heap while building the object array 2009-11-06 00:54:28 -06:00
Slava Pestov 4061951d1c vm: simpler object space implementation. begin-scan/next-object/end-scan primitives replaced by a single all-instances primitive 2009-11-05 21:49:03 -06:00
Slava Pestov 18a2ce1f8c vm: remove some dead code 2009-11-05 19:32:26 -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 47df580081 tools.time: overhaul 2009-11-05 01:07:59 -06:00
Slava Pestov e1c365e69a vm: fix issue with unnecessary heap growth 2009-11-03 22:25:22 -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 882daae06c vm: more sweep phase optimizations 2009-11-01 04:40:15 -06:00
Slava Pestov 5ae40e26ee vm: remove promotion strategy, clean up compaction code 2009-11-01 03:47:09 -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 b2ba465bcd Merge optimizations from master branch 2009-10-31 03:02:19 -05:00
Slava Pestov b202371d62 vm: faster tuple allocation primitives 2009-10-31 02:58:00 -05:00
Slava Pestov 793d0606f6 vm: various minor optimizations speeding up gc0 and dispatch1 benchmarks, as well as bootstrap
- make allot_object() inline, move slow case to allot_large_object()
- reduce number of conditional branches in megamorphic cache miss handler
- make unbox_array_size() inline, move slow case to unbox_array_size_slow()
- new memset_cell() function uses memset_pattern4/8() on Mac OS X
2009-10-31 02:30:48 -05:00
Slava Pestov 5536003cf8 vm: new GC policy: mark sweep after N megabytes promoted, mark compact if tenured space cannot fit nursery+aging in one contiguous block. N = 32 on 32-bit and 64 on 64-bit 2009-10-30 02:26:57 -05:00
Slava Pestov a1aac42786 vm: clean up gc events, remove -verbosegc switch, fix compaction bug 2009-10-27 21:31:28 -05:00
Slava Pestov d95a98eb9c vm: add primitives for getting at GC events, data-room and code-room primitives now return structs instead of arrays 2009-10-27 03:32:28 -05:00
Slava Pestov e793a72060 vm: remove crummy old GC stats, split off free list code, clean up various other things 2009-10-26 22:08:35 -05:00
Slava Pestov c30df42e48 vm: make compaction its own gc_op 2009-10-25 14:02:14 -05:00
Slava Pestov b7181d14a8 vm: debugging compaction 2009-10-25 08:07:21 -05:00
Slava Pestov 62e718eaa9 vm: combine heap_block and code_block structs, eliminates some boilerplate 2009-10-24 21:33:31 -05:00
Slava Pestov d855593f1f vm: clean up code heap visitor 2009-10-24 04:36:29 -05:00