Doug Coleman
ce046b77c8
compiler: rename D to D: because it wants a token. Same for R -> R:
2015-08-13 15:23:10 -07:00
John Benediktsson
a66bed77b3
compiler.cfg.stacks.clearing: fix help-lint.
2015-05-18 10:02:35 -07:00
John Benediktsson
c7ea419874
compiler.cfg.stacks.clearing: fix tests.
2015-05-17 09:32:44 -07:00
Björn Lindqvist
9ceea3c241
compiler.*: new cfg instruction ##clear, it makes it easier to see where
...
the compiler.cfg.stacks.clearing pass inserts extra instructions
2015-05-17 07:59:34 +02:00
Björn Lindqvist
6dd2fe31b6
compiler.cfg.stacks.*: new attempt at fixing the gc maps bugs
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the padding vocab is inverted so that instead of trying to track which
locations are live, it tracks those which are dead which is much easier
to get right.
2015-05-17 07:59:34 +02:00
Björn Lindqvist
f9a6bb27f4
compiler.cfg.*: new test-case and setting leader-map to f is better
2015-05-09 20:10:27 -07:00
Björn Lindqvist
ecf3829843
compiler.cfg.stacks.*: new vocab 'padding' to perform much more accurate
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live analysis. it will replace the 'map' vocab
2015-05-09 20:04:22 -07:00
Björn Lindqvist
a195e361df
compiler.cfg.stacks.*: create-locs, word for creating stack locations
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from a sequence
2015-05-09 20:04:21 -07:00
Björn Lindqvist
ded3760d46
compiler.*: merge of ##inc-r and ##inc-d into one instruction ##inc with a loc slot
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this is nice because it leads to simpler code and matches how ##peek and ##replace instructions work
2015-04-29 09:31:53 -07:00
Doug Coleman
e4e6c0031a
compiler.cfg.stacks.clearing: Fix help-lint-all.
2015-01-22 12:30:49 -08:00
Björn Lindqvist
d2c0ae9fd9
compiler.cfg.stacks.*: more docs
2015-01-22 12:17:21 -08:00
Björn Lindqvist
71b054cf39
compiler.cfg.stacks.*: updated tests to match
2015-01-22 12:17:21 -08:00
Björn Lindqvist
d19869f906
compiler.cfg.stacks.*: many new and fixed tests
2015-01-22 12:17:21 -08:00
Björn Lindqvist
d4493858da
compiler.cfg.stacks.*: vacant-peek checking readded
2015-01-22 12:17:20 -08:00
Björn Lindqvist
640759ffed
compiler.cfg.*: new step in finalization: clear-uninitialized
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this step is supposed to analyze the cfg, find where there are peeks
that can cause stack underflow, and insert replace-imm instructions so
that there are no uninitialized stack locations if they do. could fix #1187
2015-01-22 12:17:20 -08:00