febccd5f62
vm: if an aging GC is triggered while uninitialized code blocks are in the code heap, the code heap remembered set becomes out of date, resulting in code blocks pointing at invalid data
2009-12-22 15:49:21 +13:00
e96404327e
Get optimizing compiler working without global register variables in VM
2009-12-22 15:42:49 +13:00
63edd20a55
vm: eliminating register variables work in progress. Works on x86-32 with non-optimizing compiler
2009-12-19 10:59:56 +13:00
eb0a28aa54
Merge branch 'master' of git://factorcode.org/git/factor
2009-12-15 07:21:17 -05:00
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
dde84a11fb
Merge branch 'master' of git://factorcode.org/git/factor
2009-12-14 01:09:40 -06:00
0a3c5f5ac6
vm: fep out if monotonic counter decreases
2009-12-14 01:09:04 -06:00
b0b1da0923
Merge branch 'master' of git://factorcode.org/git/factor
...
Conflicts:
vm/os-windows-nt.cpp
2009-12-13 20:45:40 -06:00
0eccec2133
workaround for QueryPerformanceCounter: if the high part of the count doesn't increment when the low part overflows, keep track of this and add the correction on future calls to nano_count
2009-12-13 20:42:51 -06:00
1454e534fe
fix a couple of warnings on win64
2009-12-13 20:00:02 -06:00
62e7aed2d3
vm/os-windows-nt.cpp: fix formatting
2009-12-13 16:52:59 -06:00
564934a9f1
fix compiler warning on linux
2009-12-13 16:10:30 -06:00
6552a4524c
vm: OS X version ccheck was failing on 10.5.0
2009-12-11 19:31:19 -05:00
344c357ef1
vm: grow the heap if a full collection doesn't reclaim enough space
2009-12-05 19:03:53 -05:00
9705768e3f
vm: remove DEFPUSHPOP macro
2009-12-04 20:56:48 -05:00
ead592697b
vm: be more eager to do a full collection to avoid fragmentation leading to heap growth
2009-12-04 03:41:19 -05:00
9963d265ba
vm: fix walker
2009-12-02 18:43:45 -05:00
998cc59dbc
vm: PowerPC fixes
2009-12-02 16:24:42 -06:00
d76d49d6cd
Fix typo in instruction_operand::load_value_masked()
2009-12-02 09:24:23 -05:00
514043eb14
vm: fix instruction_operand::load_value() for PowerPC relocation classes
2009-12-02 09:20:33 -05:00
066d2836ca
Get modify-code-heap working if stack traces are stripped (but then it won't update existing code blocks), and rename code_heap::code_heap_free() to code_heap::free()
2009-12-02 05:27:48 -06:00
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
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
147edb1ce9
vm: update callback stub machine code at the end of compaction to prevent it from seeing an inconsistent data stack
2009-12-02 03:31:57 -06:00
d49c86ba11
vm: Clean up more code duplication and rename a few methods
2009-12-02 01:17:30 -06:00
d664507b36
vm: factor out common code between image loading and initial code block relocation
2009-12-02 00:54:16 -06:00
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
260cc9e2ff
vm: growing heap no longer uses relocate_code_block()
2009-11-28 19:48:26 -06:00
9a79a6253c
vm: fix some typos
2009-11-27 22:54:24 -06:00
333c7654ae
Merge branch 'no_literal_table' of git://factorcode.org/git/factor into no_literal_table
2009-11-27 18:33:34 -06:00
b683ecaa74
Merge branch 'master' of git://factorcode.org/git/factor into no_literal_table
2009-11-27 18:32:21 -06:00
58c21a1a11
vm: new image relocation that doesn't use literal table
2009-11-27 17:05:08 -06:00
bd02eef38e
Fix non-tail recursive inline recursive compilation
2009-11-25 19:12:09 -06:00
77a877789a
vm: new implementation of modify-code-heap that doesn't use literal tables
2009-11-25 17:20:48 -06:00
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
73e105bfc4
vm: flush icache after GC
2009-11-24 21:36:35 -06:00
b09d6ef586
vm: deallocate old PIC after allocating the new one to avoid having the code heap potentially point to a free block during compaction
2009-11-24 21:20:23 -06:00
bfd4cce364
vm: compaction now updates the needs_fixup set
2009-11-24 19:29:59 -06:00
001a3f2847
vm: mark sweep now traces code block references; rename embedded_pointer to instruction_operand
2009-11-23 19:17:12 -06:00
b28619ce2f
vm: minor GC traces embedded pointers
2009-11-22 13:37:39 -06:00
57fe0dea48
Fix conflict
2009-11-22 02:12:44 -06:00
6b780f5843
fix openbsd compile
2009-11-30 12:58:39 -06:00
bce084ac12
fix windows compile error
2009-11-20 04:21:21 -06:00
24c3ddbbde
Clean up startup/shutdown hook code
2009-11-20 00:57:49 -06:00
987602235e
remove sleep_micros, add sleeo_nanos to vm
2009-11-19 04:49:29 -06:00
2e3207b590
vm: fix compilation with DEBUG=1
2009-11-19 02:08:05 -06:00
f47b72d98b
Fix potential assertion failure if GC was invoked while enabling profiling
2009-11-19 01:49:26 -06:00
251ebb7f91
vm/Config.openbsd: pass in -fno-inline-functions to work around apparent gcc bug
2009-11-18 19:06:26 -06:00
6f7ec206a1
rename millis to system-millis, micros to system-micros, add nano-count
2009-11-18 15:58:48 -06:00
0145f0f860
link against librt
2009-11-18 11:09:05 -06:00
60d8ef22b8
fix current_nanos on windows
2009-11-18 11:04:46 -06:00
b4206f5252
initial commit to nanos branch to replace micros
2009-11-18 04:20:05 -06:00
cf35ffb126
vm: fix problem in card marking if first block is free
2009-11-16 00:52:32 -06:00
51e21a6aa8
update vm for startup branch
2009-11-15 02:53:02 -06:00
cc194416f9
Merge branch 'master' into startup
...
Conflicts:
core/bootstrap/primitives.factor
vm/run.hpp
2009-11-15 02:52:50 -06:00
4c268f2600
vm: record compaction events correctly
2009-11-13 09:29:21 -06:00
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
cba12eae37
Invalidate inline caches used by call( and execute( when words are redefined
2009-11-12 16:09:07 -06:00
9a475570e4
Revert "Revert "vm: faster allocation in tenured space and code heap. If small free list exhausted, allocate a 1kb block and split it up instead of searching larger free lists""
...
This reverts commit 81a68ebd36
2009-11-11 19:33:50 -06:00
c2b3d6b894
vm: fix fencepost error in write barrier on large object allocation; fixes benchmark.sort crash
2009-11-11 19:31:18 -06:00
5169dddc40
Revert "vm: faster allocation in tenured space and code heap. If small free list exhausted, allocate a 1kb block and split it up instead of searching larger free lists"
...
This reverts commit 9af2fa1957
2009-11-11 05:47:22 -06:00
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
2afd7ce244
Faster identity-hashcode primitive; fast path now opencoded by the compiler
2009-11-11 02:27:19 -06:00
064c00f78d
New identity-hashcode primitive
2009-11-10 21:18:54 -06:00
4162ee2127
vm: faster allocation in tenured space and code heap. If small free list exhausted, allocate a 1kb block and split it up instead of searching larger free lists
2009-11-10 20:19:29 -06:00
cb6552ae6e
vm/contexts: cleanup
2009-11-08 19:44:18 -06:00
8b52d85aed
vm: minor cleanup
2009-11-08 06:08:17 -06:00
351e795a52
Add parentheses to prevent GCC warning
2009-11-08 02:01:48 +01:00
57c541ea46
vm: eliminating literal table work in progress
2009-11-07 16:16:09 -06:00
43e08c76fb
vm: on 32-bit, the largest free block size was only 512mb, leading to weird errors if the heap grew beyond this. eliminate this limit
2009-11-06 08:44:36 -06:00
11075828e5
vm: faster data_root and <array> primitive
2009-11-06 05:30:37 -06:00
eac0f9ffcf
vm: report true size of mark stack
2009-11-06 04:15:55 -06:00
c512013220
vm: fix crash if all-instances primitive triggers a GC
2009-11-06 01:41:11 -06:00
84e191704e
vm: fix crash in profiler
2009-11-06 01:22:53 -06:00
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
b011295300
vm: fix 'become' when aging space is empty
2009-11-05 23:53:53 -06:00
c08d325132
Remove unused error from VM
2009-11-05 21:52:31 -06:00
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
18a2ce1f8c
vm: remove some dead code
2009-11-05 19:32:26 -06:00
22c717616c
vm: speed up some bit twiddling on 32-bit
2009-11-05 19:29:27 -06:00
72ab6ec548
vm: rewrite 'become' primitive so that it uses a slot visitor instead of GC
2009-11-05 19:03:51 -06:00
47df580081
tools.time: overhaul
2009-11-05 01:07:59 -06:00
2b1a26228b
Align stack pointer on non-Mac OS X x86-32 platforms, and use aligned loads/stores for SIMD values
2009-11-03 23:51:44 -06:00
e1c365e69a
vm: fix issue with unnecessary heap growth
2009-11-03 22:25:22 -06:00
9ffb01a9bd
vm: fix fixnum* overflow case for 4-bit tags
2009-11-03 21:40:47 -06:00
ed3ab1335e
vm: minor fixes after code review
2009-11-03 04:56:58 -06:00
2c0531b015
vm: faster immediate_p()
2009-11-02 20:21:21 -06:00
3b767c4d08
vm: remove debug messages
2009-11-02 18:24:04 -06:00
68217016d0
vm: add two missing files
2009-11-02 18:11:12 -06:00
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
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
7e17c3077c
vm: new megamorphic hashcode algorithm improves bootstrap speed
2009-11-02 01:37:58 -06:00
94e9230ba3
vm: promote objects referenced from compiled code blocks directly to tenured in an aging collection
2009-11-01 23:14:34 -06:00
b2d96e5ef1
vm: remove debug messages
2009-11-01 20:34:54 -06:00
e28580dd0f
vm: faster sweep algorithm
2009-11-01 20:24:25 -06:00
882daae06c
vm: more sweep phase optimizations
2009-11-01 04:40:15 -06:00
5ae40e26ee
vm: remove promotion strategy, clean up compaction code
2009-11-01 03:47:09 -06:00
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
b2ba465bcd
Merge optimizations from master branch
2009-10-31 03:02:19 -05:00
b202371d62
vm: faster tuple allocation primitives
2009-10-31 02:58:00 -05:00
Slava Pestov
Slava Pestov
Doug Coleman
Slava Pestov
Samuel Tardieu