Commit Graph

223 Commits (82bb560b00b5d6b73657edd71469a026595fdec9)

Author SHA1 Message Date
Slava Pestov f50e144288 vm: fix walker 2009-12-02 18:43:45 -05:00
Slava Pestov daf47a539c 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 912b1265fc 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 8a25e8365a vm: Clean up more code duplication and rename a few methods 2009-12-02 01:17:30 -06:00
Slava Pestov 5533a43a86 vm: factor out common code between image loading and initial code block relocation 2009-12-02 00:54:16 -06:00
Slava Pestov ca7bca6738 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 8d41693ee3 vm: growing heap no longer uses relocate_code_block() 2009-11-28 19:48:26 -06:00
Slava Pestov 3d335474fe vm: new image relocation that doesn't use literal table 2009-11-27 17:05:08 -06:00
Slava Pestov 0ac2a92d56 vm: new implementation of modify-code-heap that doesn't use literal tables 2009-11-25 17:20:48 -06:00
Slava Pestov 19835ab32e 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 0521890f97 vm: flush icache after GC 2009-11-24 21:36:35 -06:00
Slava Pestov 3789e75e0c vm: compaction now updates the needs_fixup set 2009-11-24 19:29:59 -06:00
Slava Pestov bfa5340ea8 vm: mark sweep now traces code block references; rename embedded_pointer to instruction_operand 2009-11-23 19:17:12 -06:00
Slava Pestov e66b8673f4 vm: minor GC traces embedded pointers 2009-11-22 13:37:39 -06:00
Slava Pestov 272deedefe Fix conflict 2009-11-22 02:12:44 -06:00
Doug Coleman 26a9852b8c fix windows compile error 2009-11-20 04:21:21 -06:00
Doug Coleman a896eef7b4 remove sleep_micros, add sleeo_nanos to vm 2009-11-19 04:49:29 -06:00
Doug Coleman addb1c90bb rename millis to system-millis, micros to system-micros, add nano-count 2009-11-18 15:58:48 -06:00
Doug Coleman 1861dd2705 initial commit to nanos branch to replace micros 2009-11-18 04:20:05 -06:00
Doug Coleman 3323072613 Merge branch 'master' into startup
Conflicts:
	core/bootstrap/primitives.factor
	vm/run.hpp
2009-11-15 02:52:50 -06:00
Slava Pestov eb165a5450 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 06fb247b8c Invalidate inline caches used by call( and execute( when words are redefined 2009-11-12 16:09:07 -06:00
Slava Pestov 585a1a7fbe 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 21c165190c 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 68f3087c1c Faster identity-hashcode primitive; fast path now opencoded by the compiler 2009-11-11 02:27:19 -06:00
Slava Pestov 4168ffbcee New identity-hashcode primitive 2009-11-10 21:18:54 -06:00
Slava Pestov c434201b33 vm: eliminating literal table work in progress 2009-11-07 16:16:09 -06:00
Slava Pestov 2f8ba13da0 vm: faster data_root and <array> primitive 2009-11-06 05:30:37 -06:00
Slava Pestov 7c0c2fec47 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 065dac3736 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 fa50753d40 vm: remove some dead code 2009-11-05 19:32:26 -06:00
Slava Pestov 9ae5faa14e vm: rewrite 'become' primitive so that it uses a slot visitor instead of GC 2009-11-05 19:03:51 -06:00
Slava Pestov 40a82aba19 tools.time: overhaul 2009-11-05 01:07:59 -06:00
Slava Pestov f2bf46e516 vm: fix issue with unnecessary heap growth 2009-11-03 22:25:22 -06:00
Slava Pestov b341527428 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 d65296b334 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 f68319fef3 vm: more sweep phase optimizations 2009-11-01 04:40:15 -06:00
Slava Pestov c7430d74c2 vm: remove promotion strategy, clean up compaction code 2009-11-01 03:47:09 -06:00
Slava Pestov 99e3b9c59c 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 761978b662 Merge optimizations from master branch 2009-10-31 03:02:19 -05:00
Slava Pestov 984a8e6adf vm: faster tuple allocation primitives 2009-10-31 02:58:00 -05:00
Slava Pestov 2d0a36804f 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 e2beabf2be 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 503137b1b9 vm: clean up gc events, remove -verbosegc switch, fix compaction bug 2009-10-27 21:31:28 -05:00
Slava Pestov 61c2ff4fff 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 74ecd90cd6 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 d574aeb70a vm: make compaction its own gc_op 2009-10-25 14:02:14 -05:00
Slava Pestov b064946b11 vm: debugging compaction 2009-10-25 08:07:21 -05:00
Slava Pestov 7142274aef vm: combine heap_block and code_block structs, eliminates some boilerplate 2009-10-24 21:33:31 -05:00
Slava Pestov 7a1f2b2d4b vm: clean up code heap visitor 2009-10-24 04:36:29 -05:00