Björn Lindqvist
70e9834f2f
compiler.cfg.*: new system for emitting spill/reloads for gc calls ( #1471 )
...
GC calls were treated as sync points so all registers were spilled
around them. But if the gc call isn't triggered, it is unnecessary to
spill. This commit fixes that by handling ##call-gc specially and
putting ##spill and ##reloads in the same block as the gc call itself.
2016-04-22 19:21:15 +02:00
Björn Lindqvist
92a85ebe86
compiler.*: more compiler docs
2016-04-22 12:57:54 +02:00
Björn Lindqvist
89e98e96a4
compiler.cfg.linear-scan.live-intervals: hairy- and clober-insn moved to
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this vocab
2016-04-03 20:56:30 +02:00
Björn Lindqvist
54d7b50d1b
compiler.cfg.linear-scan.live-intervals: better way to write insn>sync-point
2016-04-03 20:56:29 +02:00
Björn Lindqvist
026abb9c38
compiler.cfg.linear.scan.*: makes it so ranges and uses are guaranteed
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to be vectors
Simplifies the code and makes it a little faster.
2016-04-02 17:48:23 +02:00
Björn Lindqvist
95c1b6bbe3
compiler.cfg.linear-scan.live-intervals: doc lint fixes
2016-04-01 23:42:00 +02:00
Björn Lindqvist
a60f122c5e
basis.compiler.cfg.linear-scan.*: fixing boostrap problems due to the
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word rename
Sorry for the noise.
2016-04-01 20:16:13 +02:00
Björn Lindqvist
52e78441f8
compiler.cfg.linear-scan.live-intervals: simplify uses-vregs*
2016-04-01 19:16:35 +02:00
Björn Lindqvist
76be7b54ed
compiler.cfg.linear-scan.*: removed start and end from live-interval-state
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They weren't needed because start>> was always equal to ranges min and
end>> ranges max
2016-04-01 19:16:35 +02:00
Björn Lindqvist
804348287c
Docs: fix a bunch of help-lint warnings
2015-09-22 08:52:59 +02:00
Björn Lindqvist
4db173cadb
compiler.*: random doc and tests updates
2015-09-22 08:52:59 +02:00
Björn Lindqvist
aaef9af863
compiler.cfg.*: random doc updates
2015-09-22 08:51:46 +02:00
Björn Lindqvist
89e261f673
compiler.cfg.linear-scan.ranges: remove the live-range definition and
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use integer pairs instead
so instead of ranges being a sequence of live-ranges it is now a
sequence of integer pairs instead. That makes the
compiler.cfg.linear-scan.ranges simpler and easier to generalize
2015-09-22 08:51:04 +02:00
Björn Lindqvist
2943e7f246
compiler.cfg.linear-scan.ranges: new word ranges-endpoints and remove relevant-ranges
2015-09-22 08:51:04 +02:00
Björn Lindqvist
fb45bc278f
compiler.cfg.linear-scan.live-intervals: the reg-class slot can be
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removed
it's always the same as vreg>> rep-of reg-class-of so no need to store
that data twice
2015-09-22 08:51:04 +02:00
Björn Lindqvist
68c6654763
compiler.cfg.linear-scan.*: move words for splitting and intersecting ranges to the compiler.cfg.linear-scan.ranges vocab
2015-09-22 08:51:04 +02:00
Björn Lindqvist
b8d47ed845
compiler.cfg.linear-scan.ranges: new vocab to contain all the range
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related stuff from live intervals
2015-09-22 08:51:03 +02:00
John Benediktsson
ceb75057da
change ERROR: words from throw-foo back to foo.
2015-08-13 16:13:05 -07:00
Doug Coleman
b6be8685c3
basis: ERROR: changes.
2015-08-13 03:20:39 -07:00
Björn Lindqvist
31aae02916
compiler.cfg.linear-scan.live-intervals: simpler code for finding the
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sync points in the cfg
2015-07-28 17:58:27 -07:00
Björn Lindqvist
c0645ecafe
compiler.cfg.linear-scan.*: fix help-lint errors
2015-06-14 16:44:37 +02:00
Björn Lindqvist
5ad35fabd1
compiler.cfg.*: lots of more compiler docs
2015-06-14 16:44:37 +02:00
Björn Lindqvist
418438ab13
compiler.cfg.linear-scan.*: change compute-live-intervals so that it
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returns only one sequence, it makes some words a little simpler
2015-06-14 16:44:37 +02:00
John Benediktsson
b366a06c41
use reject instead of [ ... not ] filter.
2015-05-12 18:50:34 -07:00
Björn Lindqvist
6215561ad4
compiler.cfg.*: more docs and removing a test that isn't relevant anymore
2015-04-29 09:31:59 -07:00
Björn Lindqvist
c3ca8bd859
compiler.cfg.*: even more compiler docs
2015-04-29 09:31:58 -07:00
Björn Lindqvist
997f95196c
compiler.cfg.*: lots of new unit tests
2015-04-29 09:31:58 -07:00
Björn Lindqvist
8a011c8366
compiler.cfg.*: more docs
2014-12-15 20:44:07 +01:00
John Benediktsson
c65877104e
compiler: cleanup usings.
2014-12-13 16:10:21 -08:00
Björn Lindqvist
a617855aef
Docs: fixing smaller help-lint nitpicks
2014-10-19 14:05:06 +02:00
Björn Lindqvist
164af978ba
compiler.cfg.*: more stub docs for cfg construction words
2014-10-19 13:45:42 +02:00
Björn Lindqvist
60ffe0680e
kernel: new combinator 2with = with with
2014-07-22 07:40:13 -07:00
Doug Coleman
5f377c0849
compiler: Rename value-info, live-interval
2013-03-23 22:56:47 -07:00
Alex Vondrak
e90ce0865c
compiler.cfg.ssa.destruction.leaders: break off leader-map to resolve circular dependencies (oops)
2012-12-31 11:20:57 -08:00
John Benediktsson
1987deb359
Fix M: stack effects.
2011-10-13 16:41:17 -07:00
Slava Pestov
b052aa61cb
compiler.cfg.linear-scan: extend lifetime intervals of base pointers correctly (reported by Anton Gorenko)
2010-09-30 20:49:03 -07:00
Slava Pestov
355d89e8e8
compiler.cfg: now that kill-blocks cannot contain instructions that define vregs we can skip them all
2010-07-27 12:40:31 -04:00
Slava Pestov
b776a92546
compiler.cfg.linear-scan: fix bad interaction between split position calculation and register-clobbering instructions
2010-07-18 17:38:52 -04:00
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
5b48cd2a63
FFI rewrite part 5: return value boxing and callback parameter boxing now uses vregs; simplify return value unboxing
2010-05-16 03:43:23 -04:00
Slava Pestov
6d30bb8bf4
compiler.cfg.linear-scan: pointless optimizations
2010-05-14 18:37:08 -04:00
Slava Pestov
eb802208d1
FFI rewrite part 4: parameter and return value unboxing redesign
2010-05-11 19:11:44 -04:00
Slava Pestov
982e704626
compiler.cfg.linear-scan: clean up clobber-insn handling
2010-05-07 18:22:35 -04:00
Slava Pestov
627295f094
Language change: tuple slot setter words with stack effect ( value object -- ) are now named FOO<< instead of (>>FOO)
2010-05-06 17:21:02 -04:00
Slava Pestov
f5c5d8b44c
compiler: remove flat machine representation and generate code directly from the CFG
2010-05-03 17:34:32 -04:00
Slava Pestov
43f269e4eb
Register allocation now uses SSA properties to coalesce values with different representations
2010-05-03 17:34:20 -04:00
Slava Pestov
9b34a4a054
compiler.cfg: remove unused 'reps' slot from compiler.cfg, and re-organize things in preparation for SSA register allocation
2010-05-03 17:34:18 -04:00
Slava Pestov
43fc230c69
compiler.cfg.linear-scan: cleanups
2010-05-03 17:34:18 -04:00
Slava Pestov
95ff5ffe51
New GC checks work in progress
2010-05-03 17:34:16 -04:00
Slava Pestov
51b13ce373
compiler.cfg.linear-scan: don't insert a _reload if the register is going to be overwritten anyway
2010-05-03 17:34:14 -04:00