Slava Pestov
9a149a47ab
Merge branch 'master' of git://factorcode.org/git/factor
2009-12-15 07:21:17 -05:00
Slava Pestov
31a260b74c
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
0244c90414
vm: fep out if monotonic counter decreases
2009-12-14 01:09:04 -06:00
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