Doug Coleman
27b3c4cccf
functors: FUNCTOR: ;FUNCTOR -> <FUNCTOR: ;FUNCTOR>
...
Functors contain nested definitions, much like <PRIVATE PRIVATE> blocks.
A new parser will be able to parse nested definitions unambigiously without
knowledge of the definition of <FUNCTOR: itself, which is not the case if
it looks like FUNCTOR: instead.
2017-08-05 20:41:19 -05:00
John Benediktsson
b366a06c41
use reject instead of [ ... not ] filter.
2015-05-12 18:50:34 -07:00
John Benediktsson
c65877104e
compiler: cleanup usings.
2014-12-13 16:10:21 -08:00
Alex Vondrak
8b44af4717
compiler.cfg.renaming.functor: fix ##parallel-copy methods
2012-12-31 11:26:46 -08:00
Slava Pestov
07227f22f9
WIP
2012-12-31 11:03:33 -08:00
Doug Coleman
76580da5d5
Refactor the lexer/parser to expose friendlier words for scanning tokens. The preferred top-level words now throw an exception on EOF.
...
CREATE -> scan-new
CREATE-CLASS -> scan-new-class
CREATE-WORD -> scan-new-word
CREATE-GENERIC -> scan-new-generic
scan -> (scan-token)
scan-token now throws on eof
(scan-word) returns word/number/f
scan-word now throws on eof
scan-word-name expects a non-number
Fixes #183 .
Fixes #209 .
2011-09-29 11:28:28 -07:00
Slava Pestov
e27adb2830
compiler: re-architect low-level optimizer to allow more than one output value per instruction
2010-07-13 07:40:14 -04:00
Slava Pestov
8bd2273e44
compiler.cfg: don't generate useless methods in instruction meta-programming. reduces bootstrap time
2009-11-02 20:11:29 -06:00
Slava Pestov
85a2bfab6c
compiler: eliminate boilerplate by centralizing info in declarative INSN: syntax
2009-09-02 06:22:37 -05:00
Slava Pestov
9595be4bf9
%box-displaced-alien: fix clobberage found by Doug
2009-08-30 05:11:08 -05:00
Slava Pestov
f662e6403a
compiler: new inline intrinsic for <displaced-alien> where the inputs have known types; value numbering now eliminates unnecessary allocation of displaced aliens if the result is immediately unboxed again
2009-08-27 00:06:19 -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
74766d1ccd
compiler.cfg.linear-scan.assignment: modifies instructions in place instead of storing a registers assoc for further compile-time performance improvement
2009-07-29 06:36:14 -05:00
Slava Pestov
7d3b6892d5
compiler.cfg.ssa.construction: use the optimization from the pruned-SSA paper to minimize stack pushing and popping
2009-07-28 11:52:42 -05:00
Slava Pestov
7068de6cd3
compiler.cfg.copy-prop: Global copy propagation
2009-07-24 05:30:46 -05:00
Slava Pestov
21a012e3d7
compiler.cfg: Major restructuring -- do not compute liveness before local optimization, and instead change local optimizations to be more permissive of undefined values. Now, liveness is only computed once, after phi elimination and before register allocation. This means liveness analysis does not need to take phi nodes into account and can now use the new compiler.cfg.dataflow-analysis framework
2009-07-22 03:08:28 -05:00
Slava Pestov
e7e5bee9a2
compiler.cfg.ssa: Cytron's SSA construction algorithm
2009-07-21 17:49:30 -05:00
Slava Pestov
e76dce8aff
Overflowing fixnum intrinsics now expand into several CFG nodes. This speeds up the common case since only the uncommon case is now a stack syncpoint
2009-07-16 18:29:40 -05:00
Slava Pestov
d7aeae45be
compiler.cfg.branch-splitting: split blocks with successors
2009-07-13 10:44:08 -05:00
Slava Pestov
789d82745c
compiler.cfg.value-numbering: factor out value renaming into a separate compiler.cfg.renaming vocabulary
2009-07-09 23:14:26 -05:00