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
40 (simd-(vpack-unsigned))
53 } [ { byte-array } "default-output-classes" set-word-prop ] each
55 : scalar-output-class ( rep -- class )
57 literal>> scalar-rep-of {
58 { float-rep [ float ] }
59 { double-rep [ float ] }
65 \ (simd-sum) [ nip scalar-output-class ] "outputs" set-word-prop
67 \ (simd-v.) [ 2nip scalar-output-class ] "outputs" set-word-prop
73 } [ { boolean } "default-output-classes" set-word-prop ] each
75 \ (simd-select) [ 2nip scalar-output-class ] "outputs" set-word-prop
78 real [0,inf] <class/interval-info> value-info-intersect
79 ] "outputs" set-word-prop
81 ! If SIMD is not available, inline alien-vector and set-alien-vector
83 : inline-unless-intrinsic ( word -- )
84 dup '[ drop _ dup "intrinsic" word-prop [ drop f ] [ def>> ] if ]
85 "custom-inlining" set-word-prop ;
87 \ alien-vector inline-unless-intrinsic
89 \ set-alien-vector inline-unless-intrinsic