5bc63fc237
At the end of a compilation unit, all PICs become dead so add them to the free list immediately instead of having them waste space until the next GC.
...
Similarly, when a PIC transition occurs, add the old PIC to the free list immediately.
Remove an unused function update_code_heap_roots()
2009-04-30 05:59:44 -05:00
5fb5c19d61
Machine code is now stored in a byte array instead of an array for add_code_block()
2009-04-30 04:34:35 -05:00
9243316489
Debugging inline caching
2009-04-28 23:05:18 -05:00
c15a4c1c5a
Add new relocation type for call sites which may be replaced by ICs
2009-04-28 17:53:14 -05:00
5f6c074edd
Split up types.c/h into smaller files, remove optimized slot from F_WORD struct
2009-04-28 17:26:11 -05:00
15ef4f651b
Sprinkle VM source with assertions, add a missing local root to quotations.c, fix GROWABLE_ARRAY macros for GC safety
2009-04-28 00:11:09 -05:00
f38d2f91f6
Words which didn't compile cannot be run at all
2009-04-20 22:05:41 -05:00
8f059e07a7
Move flags from F_CODE_BLOCK to F_BLOCK for further space savings
2009-03-19 03:49:49 -05:00
78f168e304
Remove code_length field from F_CODE_BLOCK struct, and make F_BLOCK the head of F_CODE_BLOCK to simplify other code
2009-03-19 03:45:37 -05:00
ed1a2855b5
Big code GC refactoring
...
- Move code block-specific parts of code_gc.c to code_heap.c
- code_gc.c is now a generic malloc-style heap
- New code_block.c to split up large code_heap.c
- Clean up relocation code and remove some duplication
- Fix problems with code heap not being updated properly with uninterned words (bug re
ported by doublec)
- Remove boolean parameter from modify-code-heap primitive
- Less unnecessary fixup speeds up bootstrap slightly
2009-01-24 20:13:17 -06:00
670d0106d1
Clean up some duplication
2009-01-24 17:42:28 -06:00
32bb531621
Move literal tables out of code heap, instead each code block holds a reference to the literal table
2009-01-24 17:01:01 -06:00
a8d1459c08
Rename compiled slot of words to optimized, to reflect what it really means (all words are compiled)
2009-01-23 00:37:02 -06:00
9ad51490af
Fix GC crash with -generations=2
2008-12-09 16:26:30 -06:00
ab689c098b
Clean up direct literal code and make a first attempt at PowerPC support
2008-11-24 08:16:14 -06:00
2aaf860f47
Experimental optimizations
2008-11-24 06:40:51 -06:00
d86524f4bc
Non-optimizing compiler now compiles dip, 2dip, 3dip, if, with direct branches instead of indirect branches. 8% bootstrap time improvement on Core Duo 2
2008-11-24 00:23:17 -06:00
7fd0a27c0d
VM no longer uses printf since format string directives are not portable between Win64 and everything else...
2008-11-18 18:21:42 -06:00
cfa82cb474
New calling convention for VM primitives:
...
instead of the Factor side passing the stack pointer as the first parameter, and having the VM save it to stack_chain->top, we instead have the Factor side save it. Eliminates a lot of crud in the VM
2008-11-13 03:20:34 -06:00
16b85df5db
Fixes and a small optiimization
2008-07-12 22:27:28 -05:00
727cfcba43
Move relocation info out of the code heap and into the data heap
2008-05-30 01:31:05 -05:00
4c08b7dc81
Add zip word, better code-room primitive
2008-04-07 20:19:49 -05:00
b2cb88f497
GC: allocate large objects directly into tenured space
2008-04-05 04:01:46 -05:00
4ee8a0cfa6
Better code heap
2008-02-25 20:09:52 -06:00
de8b804abe
Fix method redefinition bug
2008-02-17 18:38:29 -06:00
0b19589630
linkage errors don't thwart compilation anymore
2008-02-16 00:54:54 -06:00
d9f7acae0f
VM changes for record1 strings
2008-01-31 23:03:10 -06:00
c6bc074472
Simplify code heap layout
2008-01-16 15:45:04 -05:00
952c559b52
Faster compilation of dispatch primitive
2008-01-13 17:07:59 -05:00
028e0075d8
PowerPC support work in progress
2008-01-09 01:33:40 -05:00
928c68b506
JIT improvements; simpler 'current XT' relocation logic
2008-01-07 17:14:09 -04:00
b7327b6228
Redo the profiler
2008-01-02 20:36:36 -04:00
6922bded81
Speed up compile-call
2007-12-30 21:34:44 -05:00
5378c05508
Fix bootstrap
2007-12-29 22:44:25 -05:00
2b37b76d65
Working on profiler
2007-12-29 12:44:01 -05:00
f91ec96425
Fix code heap compaction and clean up VM a bit
2007-12-26 17:14:33 -05:00
4bb2a43a10
Early binding JIT work in progress
2007-12-26 02:33:49 -05:00
c09af2f2c6
Improved JIT compiler design; better REGISTER_ROOT/UNREGISTER_ROOT stuff
2007-12-26 01:45:16 -05:00
3d784c7927
Simplify quotation calling convention: no need to pass XT
2007-12-25 23:40:36 -05:00
07a4022d62
Parser, definitions, source-files refactoring work in progress
2007-12-21 21:18:24 -05:00
308cf5aef7
Listener auto-compiles; more smart recompile work in progress
2007-12-17 16:29:54 -05:00
3c5b2073ef
Fix save-image-and-exit, clean up compiler a bit
2007-12-16 18:42:56 -05:00
c9646d20c5
Working on smarter recompilation
2007-12-16 15:17:28 -05:00
2e78ce3d4a
Profiler fixes
2007-10-29 01:12:27 -04:00
ef22d57ef6
Improved profiler doesn't require all words to be recompiled to enable/disable
2007-10-28 04:33:36 -04:00
9d80b13932
Add sanity check
2007-10-22 03:49:19 -04:00
d3ae70c53d
VM cleanup
2007-10-02 17:53:05 -04:00
Slava Pestov
Slava Pestov
Slava Pestov