Commit Graph

200 Commits (1b1842f62d6b96669c577feb5604dc49ecdd9322)

Author SHA1 Message Date
Björn Lindqvist 349f99661d compiler.*: Remove the scrubbing part of the GC maps
Instead of generating GC maps which describe which stack locations that
are uninitialized, we emit ##clear instructions for those locations in
front of ##call-gc instructions. This makes the context root scanning
much simpler because the GC can assume that all stack slots are
initialized. It also removes the compiler.cfg.stacks.vacant pass and
seem to reduce the image size slightly because many fewer GC maps needs
to be emitted.
2016-09-11 20:34:44 +02:00
Björn Lindqvist 24a02a1c8f compiler.*: Backend implementation of varargs
It is turned off by default. Support for using it coming soon. :)
2016-08-08 12:02:19 +02:00
Björn Lindqvist 89e98e96a4 compiler.cfg.linear-scan.live-intervals: hairy- and clober-insn moved to
this vocab
2016-04-03 20:56:30 +02:00
Björn Lindqvist 63ef600aa3 compiler.cfg.*: indentation fixes 2016-03-27 19:21:50 +02:00
Björn Lindqvist 78d5c0a743 compiler.cfg.instructions: ##read -> read-insn and ##write -> write-insn 2015-07-28 17:58:27 -07:00
Björn Lindqvist 81c7659360 compiler.cfg.instructions: rename ##allocation to allocation-insn,
because it's nicer if all instruction unions have the -insn suffix and
the ## prefix is reserved for tuples
2015-07-28 17:58:27 -07:00
John Benediktsson 621b50a8e5 cpu: enable bit-test intrinsic for fixnum-bit?. 2015-06-17 19:11:10 -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 655faadec9 compiler.*: now when we're tracking uninitialized locations instead of
initialized ones, the height slot isn't needed on ##call anymore
2015-05-17 07:59:34 +02:00
Björn Lindqvist 8df92abeb9 compiler.*,cpu.*: add a height slot to ##call nodes, then other compiler
passes can much easier to accurate liveness analysis on stack locations
2015-05-09 20:04:22 -07:00
Björn Lindqvist acc1bd3221 compiler.*: removing the check-d and check-r slots from gc-map and adjusting code that depended on those 2015-04-29 09:31:53 -07:00
Björn Lindqvist ded3760d46 compiler.*: merge of ##inc-r and ##inc-d into one instruction ##inc with a loc slot
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
John Benediktsson c65877104e compiler: cleanup usings. 2014-12-13 16:10:21 -08:00
Björn Lindqvist 971a157369 compiler.cfg.instructions: ##alien-assembly should be in the alien-call-insn union but not gc-map-insn 2014-12-08 18:13:46 -08:00
Björn Lindqvist 52d3affeb8 compiler.cfg.*: the ##alien-assembly instruction does not use a gc-map 2014-12-08 18:13:46 -08:00
Björn Lindqvist 0d9316f4f9 Docs: more various compiler doc improvements 2014-11-16 06:25:55 -08:00
Björn Lindqvist 90b31d543b compiler.cfg.instructions: more docs 2014-11-16 06:25:54 -08:00
Björn Lindqvist 70e4f2a8b7 compiler.cfg.instructions: added check-d and check-r slots to gc-map
the data is output from compiler.cfg.stacks.vacant in a reasonable
format but not yet used for code generation.
2014-09-08 14:54:17 -07:00
Doug Coleman f9d9d8d64c compiler.cfg.instructions: Messed up a patch. oops. 2014-07-17 18:19:10 -05:00
Doug Coleman d173da94c1 compiler.cfg: Rename doc -> docs in filenames so the docs load. 2014-07-17 15:32:29 -05:00
Björn Lindqvist 2d7f344109 Docs: more docs for compiler.cfg.* words 2014-06-08 11:48:30 -07:00
Björn Lindqvist e2eebdec4d Docs: mostly fixes for doc errors found by help lint 2014-05-10 17:13:49 -07:00
Björn Lindqvist 4f9f2b862f Docs: docs for compiler-related vocabs 2014-05-10 17:13:49 -07:00
Björn Lindqvist 6a8336047d Docs: initial docs for the compiler.cfg.* vocabs 2014-05-10 17:13:48 -07:00
Slava Pestov 07227f22f9 WIP 2012-12-31 11:03:33 -08:00
Joe Groff d79b462f75 compiler: add intrinsic for PMOVMSKB/MOVMSKP[SD]
Combined with a fast bit-count this will let us rice byte-counting.
2011-11-13 16:10:20 -08:00
Joe Groff 0c022f2454 compiler: add ##safepoint IR insn 2011-10-27 21:14:46 -07:00
Doug Coleman 51c033a1f6 Fix all failures in the linux64 build email 2011-10-24 19:33:09 -07:00
Slava Pestov 6b5fffc026 compiler: preliminary implementation of tracking derived pointers in GC maps 2010-09-27 20:12:44 -07:00
Slava Pestov 1985705413 compiler: now that FFI has been deconcatenatized, we no longer need the special ##unary-float-function and ##binary-float-function fastpaths 2010-08-13 23:59:19 -07:00
Slava Pestov b5fc39c198 compiler.cfg: Reading the return value of a float-returning function on x86-32 had a side effect of popping the x87 stack, so it was not correct for DCE to just eliminate this if the return value was not used. Fix this by adding a new dead-outputs slot to alien-call-insns and having DCE move dead returns there 2010-08-13 23:19:56 -07:00
Slava Pestov 168dd1f825 FFI rewrite part 7: compile callback bodies with the optimizing compiler 2010-07-28 00:49:26 -04:00
Slava Pestov b23aac1beb compiler.cfg: open-code parameter boxing and unboxing for certain C types 2010-07-19 10:25:13 -04:00
Slava Pestov e5dd21b0b9 compiler.cfg: nuke ##allot-byte-array instruction 2010-07-16 19:57:45 -04:00
Slava Pestov 0fd636b4b9 compiler.cfg: ##unbox-long-long can have multiple outputs now, clean up long long parameter passing code using this 2010-07-15 19:49:29 -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 a55c8ee671 FFI rewrite part 6: deconcatenatize 2010-07-02 15:44:12 -04:00
Slava Pestov e86f434f26 Add GC maps to ##box, ##box-long-long, ##alien-invoke, ##alien-indirect and ##call-gc; remove ##gc-map instruction 2010-06-14 19:39:46 -04:00
Slava Pestov 806e54630a GC maps for more compact inline GC checks 2010-06-11 20:06:00 -04:00
Joe Groff 7fe04fa8ee compiler.cfg.intrinsics.simd: intrinsic support for double-2>float-4 conversion 2010-06-01 00:34:50 -07:00
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 91cd3b854d Use ##local-allot to simplify longlong unboxing 2010-05-19 01:07:22 -04:00
Slava Pestov 77516c6932 compiler.cfg: generalize ##prepare-struct-caller instruction to alloca()-like ##local-allot 2010-05-19 00:33:15 -04:00
Slava Pestov a7b5957f6d compiler: hack to make XCreateIC() work on x86-64 2010-05-16 04:49:53 -04:00
Joe Groff 645164188d compiler.cfg.instructions: ##select-vector instruction mapping to SSE4 PEXTR* 2010-05-16 00:50:19 -07:00
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
Joe Groff 8c878ada17 compiler.cfg.instructions: ##gather-int-vector-2/4 instructions that map to SSE4 PINSR/PEXTR 2010-05-15 23:48:22 -07:00
Joe Groff 7fec53b509 compiler.cfg.instructions: ##bit-count insn 2010-05-15 13:57:35 -07:00
Slava Pestov 1a61c50896 compiler.cfg.instructions: change vreg-insn from a mixin into a superclass 2010-05-14 18:37:09 -04:00
Slava Pestov 5a67711bfd compiler.cfg: use x86 TEST instruction to optimize 'bitand 0 =' 2010-05-14 18:37:06 -04:00