Slava Pestov
|
95ff5ffe51
|
New GC checks work in progress
|
2010-05-03 17:34:16 -04:00 |
|
Slava Pestov
|
503c0fcfde
|
compiler: Start using tagged-rep for stuff, and split up compiler.cfg.representations into several sub-vocabularies
|
2010-05-03 17:34:01 -04:00 |
|
Slava Pestov
|
a3b5c07e80
|
Minor bug fixes for 4-bit tags
|
2009-11-02 17:41:36 -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 |
Doug Coleman
|
1d12a6707d
|
sigma -> map-sum
|
2009-10-29 14:34:04 -05:00 |
Slava Pestov
|
b4e36608da
|
compiler.cfg: remove _gc instruction, it doesn't need to exist, and change GC checks to ensure that the right amount of space is available instead of blindly checking for 1Kb
|
2009-10-05 05:27:49 -05:00 |
|
Slava Pestov
|
4b7ba38aab
|
compiler.cfg: virtual registers are integers now, and representations are stored off to the side. Fix bug in representation selection that would manifest if a value was used as a float and a fixnum in different branches; cannot globally unbox float in this case
|
2009-08-08 04:02:18 -05:00 |
|
Slava Pestov
|
725280d424
|
Split off the notion of a register representation from a register class
|
2009-08-07 17:44:50 -05:00 |
|
Slava Pestov
|
be363d1a5b
|
compiler.cfg: Get inline GC checks working again, using a dataflow analysis to compute uninitialized stack locations in compiler.cfg.stacks.uninitialized. Re-enable intrinsics which use inline allocation
|
2009-07-30 09:19:44 -05:00 |
|
Slava Pestov
|
8d3a45dee2
|
compiler.cfg: clean up GC check generation to use spill-slot data type
|
2009-07-03 23:11:23 -05:00 |
|
Slava Pestov
|
2c3b2a0b71
|
compiler.cfg.predecessors: delete dead predecessors from phi nodes
|
2009-07-03 18:45:03 -05:00 |
|
Slava Pestov
|
2d231f066a
|
GC checks now save and restore registers
|
2009-06-02 18:23:47 -05:00 |
|
Slava Pestov
|
1a52414bb1
|
Rename _gc to ##gc
|
2009-05-31 18:21:11 -05:00 |
|
Slava Pestov
|
692b479302
|
Split off local-optimization combinator into compiler.cfg.local, factor out CFG -> MR into compiler.cfg.mr, split off GC check insertion into a new compiler.cfg.gc-checks pass
|
2009-05-31 12:20:46 -05:00 |