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
32 } [ { byte-array } "default-output-classes" set-word-prop ] each
34 : scalar-output-class ( rep -- class )
36 literal>> scalar-rep-of {
37 { float-rep [ float ] }
38 { double-rep [ float ] }
44 \ (simd-sum) [ nip scalar-output-class ] "outputs" set-word-prop
46 \ (simd-v.) [ 2nip scalar-output-class ] "outputs" set-word-prop
48 \ (simd-select) [ 2nip scalar-output-class ] "outputs" set-word-prop
51 real [0,inf] <class/interval-info> value-info-intersect
52 ] "outputs" set-word-prop
54 ! If SIMD is not available, inline alien-vector and set-alien-vector
56 : inline-unless-intrinsic ( word -- )
57 dup '[ drop _ dup "intrinsic" word-prop [ drop f ] [ def>> ] if ]
58 "custom-inlining" set-word-prop ;
60 \ alien-vector inline-unless-intrinsic
62 \ set-alien-vector inline-unless-intrinsic