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