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%test-vector instruction for vany?, vall?, vnone?
[factor.git] / basis / compiler / tree / propagation / simd / simd.factor
1 ! Copyright (C) 2009 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors byte-arrays combinators fry sequences
4 compiler.tree.propagation.info cpu.architecture kernel words math
5 math.intervals math.vectors.simd.intrinsics ;
6 IN: compiler.tree.propagation.simd
7
8 {
9     (simd-v+)
10     (simd-v-)
11     (simd-v+-)
12     (simd-v*)
13     (simd-v/)
14     (simd-vmin)
15     (simd-vmax)
16     (simd-sum)
17     (simd-vabs)
18     (simd-vsqrt)
19     (simd-vbitand)
20     (simd-vbitandn)
21     (simd-vbitor)
22     (simd-vbitxor)
23     (simd-vlshift)
24     (simd-vrshift)
25     (simd-hlshift)
26     (simd-hrshift)
27     (simd-vshuffle)
28     (simd-v=)
29     (simd-with)
30     (simd-gather-2)
31     (simd-gather-4)
32     alien-vector
33 } [ { byte-array } "default-output-classes" set-word-prop ] each
34
35 : scalar-output-class ( rep -- class )
36     dup literal?>> [
37         literal>> scalar-rep-of {
38             { float-rep [ float ] }
39             { double-rep [ float ] }
40             [ drop integer ]
41         } case
42     ] [ drop real ] if
43     <class-info> ;
44
45 \ (simd-sum) [ nip scalar-output-class ] "outputs" set-word-prop
46
47 \ (simd-v.) [ 2nip scalar-output-class ] "outputs" set-word-prop
48
49 {
50     (simd-vany?)
51     (simd-vall?)
52     (simd-vnone?)
53 } [ { boolean } "default-output-classes" set-word-prop ] each
54
55 \ (simd-select) [ 2nip scalar-output-class ] "outputs" set-word-prop
56
57 \ assert-positive [
58     real [0,inf] <class/interval-info> value-info-intersect
59 ] "outputs" set-word-prop
60
61 ! If SIMD is not available, inline alien-vector and set-alien-vector
62 ! to get a speedup
63 : inline-unless-intrinsic ( word -- )
64     dup '[ drop _ dup "intrinsic" word-prop [ drop f ] [ def>> ] if ]
65     "custom-inlining" set-word-prop ;
66
67 \ alien-vector inline-unless-intrinsic
68
69 \ set-alien-vector inline-unless-intrinsic