Commit Graph

57 Commits (be4484d708ebe17a7127bf2b47e0c1cf9acb0011)

Author SHA1 Message Date
Björn Lindqvist 7b18618b3e compiler.cfg.linear-scan.allocation.state: fixes the the 64-bit-o-centric testcases 2015-11-04 13:54:14 +01:00
Björn Lindqvist bb6fa7267c compiler.cfg.linear-scan.allocation.state: help-lint fixes 2015-11-04 13:38:59 +01:00
Björn Lindqvist f692200547 compiler.cfg.*: refactoring which removes spill-area-size and
spill-area-align from cfg

This makes the code for building the stack frame simpler.
2015-11-04 07:53:19 +01:00
Björn Lindqvist cfe4fec574 compiler.cfg.linear-scan.*: make it so cfg is given as an argument to next-spill-slot 2015-11-04 07:53:19 +01:00
Björn Lindqvist 89e261f673 compiler.cfg.linear-scan.ranges: remove the live-range definition and
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 fb45bc278f compiler.cfg.linear-scan.live-intervals: the reg-class slot can be
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
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
Doug Coleman 330c7ba156 factor: Removing SLOT: nth/at/global in favor of using change: at for tuple slots named ``at`` and change-at for hashtables.
Redo many FROM: and QUALIFIED: and using lists.
2015-08-12 08:49:02 -05:00
Björn Lindqvist 22b871d82e compiler.cfg.utilities: make it so block>cfg initializes spill-area-align 2015-07-29 13:01:24 +02:00
Björn Lindqvist b544c1b352 compiler.cfg.*: some extra unit tests for the compiler 2015-07-28 17:58:29 -07:00
Doug Coleman 40892c0302 tests: prefer ${ } instead of 1array 2015-07-02 14:56:14 -07:00
Doug Coleman 59f3b1ea57 Revert "factor: rename [ ] [ ] unit-test -> { } [ ] unit-test using a refactoring tool!"
Needs a bit more work.

This reverts commit 7e54cc2824.
2015-07-02 13:47:06 -07:00
Doug Coleman 7e54cc2824 factor: rename [ ] [ ] unit-test -> { } [ ] unit-test using a refactoring tool! 2015-07-02 11:36:08 -07:00
Björn Lindqvist 8c8605d11a compiler.cfg.linear-scan.*: more tests and docs for allocation and state 2015-06-16 18:28:32 -07:00
Björn Lindqvist 78fe8bf1dc compiler.cfg.linear-scan.*: dont use a hashtable here, it fixes register
allocation so it's always in the same order as machine-registers
2015-06-16 18:28:32 -07:00
Björn Lindqvist c0645ecafe compiler.cfg.linear-scan.*: fix help-lint errors 2015-06-14 16:44:37 +02:00
Björn Lindqvist 418438ab13 compiler.cfg.linear-scan.*: change compute-live-intervals so that it
returns only one sequence, it makes some words a little simpler
2015-06-14 16:44:37 +02:00
Björn Lindqvist 91118ae5df compiler.cfg.linear-scan.allocation.state: fix #1345 by adding vreg to
the heap key

By having { start end vreg } as the key in the min-heap ordering is
guaranteed even if two intervals share the same start and end.
2015-06-14 16:44:37 +02:00
John Benediktsson 2c3492a916 minor cleanup to some docs. 2015-05-13 16:09:14 -07:00
Björn Lindqvist 6097e80178 compiler.cfg.*: fixing tests so they work on 32bit archs too 2015-04-30 04:49:48 +02:00
Björn Lindqvist 997f95196c compiler.cfg.*: lots of new unit tests 2015-04-29 09:31:58 -07:00
Björn Lindqvist 167d1598b3 compiler.cfg.linear-scan.allocation.*: lots more docs and some word simplifications 2015-04-29 09:31:58 -07:00
Björn Lindqvist 5cd44dc07c compiler.cfg.linear-scan.allocation.state: set spill-area-size/align when the cfg tuple is created 2015-04-29 09:31:57 -07:00
Björn Lindqvist 4cda101717 compiler.cfg.linear-scan.allocation.state: more docs and tests for vocab 2015-04-29 09:31:57 -07:00
John Benediktsson 2a893a110a compiler.cfg.linear-scan.allocation.state: don't use slot.syntax. 2014-12-15 13:10:59 -08:00
Björn Lindqvist 84f8f26ce8 compiler.cfg.linear-scan.allocation.state: doc fixing 2014-12-15 20:44:53 +01:00
Björn Lindqvist 35d00da765 compiler.cfg.linear-scan.allocation.*: maybe a fix for #1227
The register allocator pops from the unhandled-intervals and
unhandled-sync-points heaps. If two live intervals share the same
start slot, then they can be popped in either order leading to
differently generated code. So instead use one
heap (unhandled-min-heap) and both the start and end slot as the heap
key to resolve tie-breakers
2014-12-15 20:44:53 +01:00
Björn Lindqvist 8a011c8366 compiler.cfg.*: more docs 2014-12-15 20:44:07 +01:00
Björn Lindqvist c810677b47 compiler.cfg.linear-scan.*: refactoring to simplify init-allocator and get rid of init-unhandled 2014-12-15 20:44:06 +01:00
John Benediktsson c65877104e compiler: cleanup usings. 2014-12-13 16:10:21 -08:00
John Benediktsson ad9d44aa2b compiler.cfg.linear-scan.allocation.state: simplify init-unhandled. 2014-12-01 22:18:15 -08:00
Björn Lindqvist d3c91bea72 compiler.cfg.linear-scan.*: stub docs and tests 2014-11-16 06:25:54 -08:00
Björn Lindqvist 1eac4afc8b compiler.cfg.linear-scan.allocation.state: sub docs and tests 2014-11-16 06:25:53 -08:00
Slava Pestov 07227f22f9 WIP 2012-12-31 11:03:33 -08:00
Joe Groff 2bd6de9a02 slots: pre-create the "at", "nth", and "global" slots to make deterministic the currently nondeterministic ambiguity between accessors:change-* and assocs:change-at, sequences:change-nth, and namespaces:change-global 2011-09-19 10:03:43 -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 ba7cb61133 Stack allocation improvements
- New with-out-parameters combinator
- Inhibit tail call optimization in frames with local allocation, to ensure that passing a stack allocated value to the last word in the quotation works
- local allocations are now aligned properly
- spill slots are now aligned properly aligned in frames which have parameter and local allocation areas
2010-05-22 02:37:00 -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 ffd1844d52 compiler.cfg.linear-scan: clean up spill slot assignment 2010-05-03 17:34:24 -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 299b5b0f6c filter-here -> filter! 2009-10-28 00:44:05 -05:00
Slava Pestov 50f5c3d116 remq -> remove-eq, delq -> remove-eq! 2009-10-28 00:23:08 -05:00
Slava Pestov 1d872db58d compiler.cfg.linear-scan: tweak it so that register allocation does not depend on hashing order 2009-09-27 23:29:48 -05:00
Slava Pestov 705b4ab5c3 compiler.cfg.linear-scan: fix partial sync point logic in case where dst == src, and clean up spilling code 2009-09-27 19:28:20 -05:00
Slava Pestov 0db01f6d5f compiler.cfg.linear-scan now supports partial sync-points where all registers are spilled; taking advantage of this, there are new trigonometric intrinsics which yield a 2x performance boost on benchmark.struct-arrays and a 25% boost on benchmark.partial-sums 2009-08-30 04:52:01 -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