1 USING: accessors arrays classes compiler compiler.tree.debugger
2 effects fry io kernel kernel.private math math.functions
3 math.private math.vectors math.vectors.simd
4 math.vectors.simd.private prettyprint random sequences system
5 tools.test vocabs assocs compiler.cfg.debugger words
6 locals math.vectors.specialization combinators cpu.architecture
7 math.vectors.conversion.backend
8 math.vectors.simd.intrinsics namespaces byte-arrays alien
9 specialized-arrays classes.struct eval classes.algebra sets
10 quotations math.constants compiler.units ;
11 QUALIFIED-WITH: alien.c-types c
12 SPECIALIZED-ARRAY: c:float
14 SIMDS: c:uchar c:short c:ushort c:int c:uint c:longlong c:ulonglong c:float c:double ;
15 IN: math.vectors.simd.tests
17 ! Make sure the functor doesn't generate bogus vocabularies
18 2 [ [ "USE: math.vectors.simd SIMD: rubinius" eval( -- ) ] must-fail ] times
20 [ f ] [ "math.vectors.simd.instances.rubinius" vocab ] unit-test
22 ! Test type propagation
23 [ V{ float } ] [ [ { float-4 } declare norm-sq ] final-classes ] unit-test
25 [ V{ float } ] [ [ { float-4 } declare norm ] final-classes ] unit-test
27 [ V{ float-4 } ] [ [ { float-4 } declare normalize ] final-classes ] unit-test
29 [ V{ float-4 } ] [ [ { float-4 float-4 } declare v+ ] final-classes ] unit-test
31 [ V{ float } ] [ [ { float-4 } declare second ] final-classes ] unit-test
33 [ V{ int-4 } ] [ [ { int-4 int-4 } declare v+ ] final-classes ] unit-test
35 [ t ] [ [ { int-4 } declare second ] final-classes first integer class<= ] unit-test
37 [ V{ longlong-2 } ] [ [ { longlong-2 longlong-2 } declare v+ ] final-classes ] unit-test
39 [ V{ integer } ] [ [ { longlong-2 } declare second ] final-classes ] unit-test
41 [ V{ int-8 } ] [ [ { int-8 int-8 } declare v+ ] final-classes ] unit-test
43 [ t ] [ [ { int-8 } declare second ] final-classes first integer class<= ] unit-test
45 ! Test puns; only on x86
47 [ double-2{ 4 1024 } ] [
49 [ { float-4 } declare dup v+ underlying>> double-2 boa dup v+ ] compile-call
53 double-2{ 1 2 } double-2{ 10 20 }
54 [ { double-2 double-2 } declare v+ underlying>> 3.0 float* ] compile-call
59 CONSTANT: simd-classes
83 : with-ctors ( -- seq )
84 simd-classes [ [ name>> "-with" append ] [ vocabulary>> ] bi lookup ] map ;
86 : boa-ctors ( -- seq )
87 simd-classes [ [ name>> "-boa" append ] [ vocabulary>> ] bi lookup ] map ;
89 : check-optimizer ( seq quot eq-quot -- failures )
92 [ dup [ class ] { } map-as ] dip '[ _ declare @ ]
94 [ "print-mr" get [ nip test-mr mr. ] [ 2drop ] if ]
95 [ "print-checks" get [ [ . ] bi@ ] [ 2drop ] if ]
97 [ [ call ] dip compile-call ]
102 "== Checking -new constructors" print
105 simd-classes [ [ [ ] ] dip '[ _ new ] ] [ = ] check-optimizer
109 simd-classes [ '[ _ new ] compile-call [ zero? ] all? not ] filter
112 "== Checking -with constructors" print
116 [ 1000 random '[ _ ] ] dip '[ _ execute ]
117 ] [ = ] check-optimizer
120 [ HEX: ffffffff ] [ HEX: ffffffff uint-4-with first ] unit-test
122 [ HEX: ffffffff ] [ HEX: ffffffff [ uint-4-with ] compile-call first ] unit-test
124 [ HEX: ffffffff ] [ [ HEX: ffffffff uint-4-with ] compile-call first ] unit-test
126 "== Checking -boa constructors" print
130 [ stack-effect in>> length [ 1000 random ] [ ] replicate-as ] keep
132 ] [ = ] check-optimizer
135 [ HEX: ffffffff ] [ HEX: ffffffff 2 3 4 [ uint-4-boa ] compile-call first ] unit-test
137 "== Checking vector operations" print
139 : random-int-vector ( class -- vec )
140 new [ drop 1,000 random ] map ;
141 : random-float-vector ( class -- vec )
145 10 swap <array> 0/0. suffix random
148 : random-vector ( class elt-class -- vec )
150 [ random-float-vector ]
151 [ random-int-vector ] if ;
153 :: check-vector-op ( word inputs class elt-class -- inputs quot )
156 { +vector+ [ class elt-class random-vector ] }
157 { +scalar+ [ 1000 random elt-class float = [ >float ] when ] }
160 word '[ _ execute ] ;
162 : remove-float-words ( alist -- alist' )
163 { vsqrt n/v v/n v/ normalize } unique assoc-diff ;
165 : remove-integer-words ( alist -- alist' )
166 { vlshift vrshift } unique assoc-diff ;
168 : boolean-ops ( -- words )
169 { vand vandn vor vxor vnot } ;
171 : remove-boolean-words ( alist -- alist' )
172 boolean-ops unique assoc-diff ;
174 : remove-special-words ( alist -- alist' )
175 ! These have their own tests later
177 hlshift hrshift vshuffle-bytes vshuffle-elements vbroadcast
179 (v>float) (v>integer)
180 (vpack-signed) (vpack-unsigned)
181 (vunpack-head) (vunpack-tail)
182 } unique assoc-diff ;
184 : ops-to-check ( elt-class -- alist )
185 [ vector-words >alist ] dip
186 float = [ remove-integer-words ] [ remove-float-words ] if
188 remove-special-words ;
190 : check-vector-ops ( class elt-class compare-quot -- )
192 [ nip ops-to-check ] 2keep
193 '[ first2 inputs _ _ check-vector-op ]
194 ] dip check-optimizer ; inline
196 : (approx=) ( x y -- ? )
198 { [ 2dup [ fp-nan? ] both? ] [ 2drop t ] }
199 { [ 2dup [ fp-nan? ] either? ] [ 2drop f ] }
200 { [ 2dup [ fp-infinity? ] either? ] [ fp-bitwise= ] }
201 { [ 2dup [ float? ] both? ] [ -1.e8 ~ ] }
204 : approx= ( x y -- ? )
205 2dup [ sequence? ] both?
206 [ [ (approx=) ] 2all? ] [ (approx=) ] if ;
208 : exact= ( x y -- ? )
210 { [ 2dup [ float? ] both? ] [ fp-bitwise= ] }
211 { [ 2dup [ sequence? ] both? ] [ [ fp-bitwise= ] 2all? ] }
214 : simd-classes&reps ( -- alist )
217 { [ dup name>> "float" head? ] [ float [ approx= ] ] }
218 { [ dup name>> "double" head? ] [ float [ exact= ] ] }
224 [ [ { } ] ] dip first3 '[ _ _ _ check-vector-ops ] unit-test
227 "== Checking boolean operations" print
229 : random-boolean-vector ( class -- vec )
230 new [ drop 2 random zero? ] map ;
232 :: check-boolean-op ( word inputs class elt-class -- inputs quot )
235 { +vector+ [ class random-boolean-vector ] }
236 { +scalar+ [ 1000 random elt-class float = [ >float ] when ] }
239 word '[ _ execute ] ;
241 : check-boolean-ops ( class elt-class compare-quot -- )
243 [ boolean-ops [ dup word-schema ] { } map>assoc ] 2dip
244 '[ first2 inputs _ _ check-boolean-op ]
245 ] dip check-optimizer ; inline
248 [ [ { } ] ] dip first3 '[ _ _ _ check-boolean-ops ] unit-test
251 "== Checking vector blend" print
253 [ char-16{ 0 1 22 33 4 5 6 77 8 99 110 121 12 143 14 15 } ]
255 char-16{ t t f f t t t f t f f f t f t t }
256 char-16{ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 }
257 char-16{ 0 11 22 33 44 55 66 77 88 99 110 121 132 143 154 165 } v?
260 [ char-16{ 0 1 22 33 4 5 6 77 8 99 110 121 12 143 14 15 } ]
262 char-16{ t t f f t t t f t f f f t f t t }
263 char-16{ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 }
264 char-16{ 0 11 22 33 44 55 66 77 88 99 110 121 132 143 154 165 }
265 [ { char-16 char-16 char-16 } declare v? ] compile-call
268 [ int-4{ 1 22 33 4 } ]
269 [ int-4{ t f f t } int-4{ 1 2 3 4 } int-4{ 11 22 33 44 } v? ] unit-test
271 [ int-4{ 1 22 33 4 } ]
273 int-4{ t f f t } int-4{ 1 2 3 4 } int-4{ 11 22 33 44 }
274 [ { int-4 int-4 int-4 } declare v? ] compile-call
277 [ float-4{ 1.0 22.0 33.0 4.0 } ]
278 [ float-4{ t f f t } float-4{ 1.0 2.0 3.0 4.0 } float-4{ 11.0 22.0 33.0 44.0 } v? ] unit-test
280 [ float-4{ 1.0 22.0 33.0 4.0 } ]
282 float-4{ t f f t } float-4{ 1.0 2.0 3.0 4.0 } float-4{ 11.0 22.0 33.0 44.0 }
283 [ { float-4 float-4 float-4 } declare v? ] compile-call
286 "== Checking shifts and permutations" print
288 [ char-16{ 0 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 } ]
289 [ char-16{ 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 } 1 hlshift ] unit-test
291 [ char-16{ 0 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 } ]
292 [ char-16{ 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 } [ { char-16 } declare 1 hlshift ] compile-call ] unit-test
294 [ char-16{ 0 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 } ]
295 [ char-16{ 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 } 1 [ { char-16 fixnum } declare hlshift ] compile-call ] unit-test
297 [ char-16{ 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 0 } ]
298 [ char-16{ 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 } 1 hrshift ] unit-test
300 [ char-16{ 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 0 } ]
301 [ char-16{ 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 } [ { char-16 } declare 1 hrshift ] compile-call ] unit-test
303 [ char-16{ 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 0 } ]
304 [ char-16{ 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 } 1 [ { char-16 fixnum } declare hrshift ] compile-call ] unit-test
306 ! Invalid inputs should not cause the compiler to throw errors
308 [ [ { int-4 } declare t hrshift ] (( a -- b )) define-temp drop ] with-compilation-unit
312 [ [ { int-4 } declare { 3 2 1 } vshuffle ] (( a -- b )) define-temp drop ] with-compilation-unit
316 : shuffles-for ( n -- shuffles )
347 [ dup '[ _ random ] replicate 1array ]
352 [ new length shuffles-for ] keep
354 _ [ [ _ new [ length iota ] keep like 1quotation ] dip '[ _ vshuffle ] ]
355 [ = ] check-optimizer
359 "== Checking variable shuffles" print
361 : random-shift-vector ( class -- vec )
362 new [ drop 16 random ] map ;
364 :: test-shift-vector ( class -- ? )
365 class random-int-vector :> src
366 char-16 random-shift-vector :> perm
367 { class char-16 } :> decl
370 src perm [ decl declare vshuffle ] compile-call
373 { char-16 uchar-16 short-8 ushort-8 int-4 uint-4 longlong-2 ulonglong-2 }
374 [ 10 swap '[ [ t ] [ _ test-shift-vector ] unit-test ] times ] each
376 "== Checking vector tests" print
378 :: test-vector-tests-bool ( vector declaration -- none? any? all? )
380 [ [ declaration declare vnone? ] compile-call ]
381 [ [ declaration declare vany? ] compile-call ]
382 [ [ declaration declare vall? ] compile-call ] tri ; inline
387 :: test-vector-tests-branch ( vector declaration -- none? any? all? )
389 [ [ declaration declare vnone? [ yes ] [ no ] if ] compile-call ]
390 [ [ declaration declare vany? [ yes ] [ no ] if ] compile-call ]
391 [ [ declaration declare vall? [ yes ] [ no ] if ] compile-call ] tri ; inline
393 TUPLE: inconsistent-vector-test bool branch ;
395 : ?inconsistent ( bool branch -- ?/inconsistent )
396 2dup = [ drop ] [ inconsistent-vector-test boa ] if ;
398 :: test-vector-tests ( vector decl -- none? any? all? )
399 vector decl test-vector-tests-bool :> bool-all :> bool-any :> bool-none
400 vector decl test-vector-tests-branch :> branch-all :> branch-any :> branch-none
402 bool-none branch-none ?inconsistent
403 bool-any branch-any ?inconsistent
404 bool-all branch-all ?inconsistent ; inline
407 [ float-4{ t t t t } { float-4 } test-vector-tests ] unit-test
409 [ float-4{ f t t t } { float-4 } test-vector-tests ] unit-test
411 [ float-4{ f f f f } { float-4 } test-vector-tests ] unit-test
414 [ double-2{ t t } { double-2 } test-vector-tests ] unit-test
416 [ double-2{ f t } { double-2 } test-vector-tests ] unit-test
418 [ double-2{ f f } { double-2 } test-vector-tests ] unit-test
421 [ int-4{ t t t t } { int-4 } test-vector-tests ] unit-test
423 [ int-4{ f t t t } { int-4 } test-vector-tests ] unit-test
425 [ int-4{ f f f f } { int-4 } test-vector-tests ] unit-test
428 [ float-8{ t t t t t t t t } { float-8 } test-vector-tests ] unit-test
430 [ float-8{ f t t t t f t t } { float-8 } test-vector-tests ] unit-test
432 [ float-8{ f f f f f f f f } { float-8 } test-vector-tests ] unit-test
435 [ double-4{ t t t t } { double-4 } test-vector-tests ] unit-test
437 [ double-4{ f t t f } { double-4 } test-vector-tests ] unit-test
439 [ double-4{ f f f f } { double-4 } test-vector-tests ] unit-test
442 [ int-8{ t t t t t t t t } { int-8 } test-vector-tests ] unit-test
444 [ int-8{ f t t t t f f f } { int-8 } test-vector-tests ] unit-test
446 [ int-8{ f f f f f f f f } { int-8 } test-vector-tests ] unit-test
448 "== Checking element access" print
450 ! Test element access -- it should box bignums for int-4 on x86
451 : test-accesses ( seq -- failures )
452 [ length >array ] keep
453 '[ [ _ 1quotation ] dip '[ _ swap nth ] ] [ = ] check-optimizer ; inline
455 [ { } ] [ float-4{ 1.0 2.0 3.0 4.0 } test-accesses ] unit-test
456 [ { } ] [ int-4{ HEX: 7fffffff 3 4 -8 } test-accesses ] unit-test
457 [ { } ] [ uint-4{ HEX: ffffffff 2 3 4 } test-accesses ] unit-test
459 [ HEX: 7fffffff ] [ int-4{ HEX: 7fffffff 3 4 -8 } first ] unit-test
460 [ -8 ] [ int-4{ HEX: 7fffffff 3 4 -8 } last ] unit-test
461 [ HEX: ffffffff ] [ uint-4{ HEX: ffffffff 2 3 4 } first ] unit-test
463 [ { } ] [ double-2{ 1.0 2.0 } test-accesses ] unit-test
464 [ { } ] [ longlong-2{ 1 2 } test-accesses ] unit-test
465 [ { } ] [ ulonglong-2{ 1 2 } test-accesses ] unit-test
467 [ { } ] [ float-8{ 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 } test-accesses ] unit-test
468 [ { } ] [ int-8{ 1 2 3 4 5 6 7 8 } test-accesses ] unit-test
469 [ { } ] [ uint-8{ 1 2 3 4 5 6 7 8 } test-accesses ] unit-test
471 [ { } ] [ double-4{ 1.0 2.0 3.0 4.0 } test-accesses ] unit-test
472 [ { } ] [ longlong-4{ 1 2 3 4 } test-accesses ] unit-test
473 [ { } ] [ ulonglong-4{ 1 2 3 4 } test-accesses ] unit-test
475 "== Checking broadcast" print
476 : test-broadcast ( seq -- failures )
477 [ length >array ] keep
478 '[ [ _ 1quotation ] dip '[ _ vbroadcast ] ] [ = ] check-optimizer ; inline
480 [ { } ] [ float-4{ 1.0 2.0 3.0 4.0 } test-broadcast ] unit-test
481 [ { } ] [ int-4{ HEX: 7fffffff 3 4 -8 } test-broadcast ] unit-test
482 [ { } ] [ uint-4{ HEX: ffffffff 2 3 4 } test-broadcast ] unit-test
484 [ { } ] [ double-2{ 1.0 2.0 } test-broadcast ] unit-test
485 [ { } ] [ longlong-2{ 1 2 } test-broadcast ] unit-test
486 [ { } ] [ ulonglong-2{ 1 2 } test-broadcast ] unit-test
488 [ { } ] [ float-8{ 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 } test-broadcast ] unit-test
489 [ { } ] [ int-8{ 1 2 3 4 5 6 7 8 } test-broadcast ] unit-test
490 [ { } ] [ uint-8{ 1 2 3 4 5 6 7 8 } test-broadcast ] unit-test
492 [ { } ] [ double-4{ 1.0 2.0 3.0 4.0 } test-broadcast ] unit-test
493 [ { } ] [ longlong-4{ 1 2 3 4 } test-broadcast ] unit-test
494 [ { } ] [ ulonglong-4{ 1 2 3 4 } test-broadcast ] unit-test
496 ! Make sure we use the fallback in the correct situations
497 [ int-4{ 3 3 3 3 } ] [ int-4{ 12 34 3 17 } 2 [ { int-4 fixnum } declare vbroadcast ] compile-call ] unit-test
499 "== Checking alien operations" print
501 [ float-4{ 1 2 3 4 } ] [
504 underlying>> 0 float-4-rep alien-vector
505 ] compile-call float-4 boa
508 [ B{ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 } ] [
509 16 [ 1 ] B{ } replicate-as 16 <byte-array>
512 { byte-array c-ptr fixnum } declare
513 float-4-rep set-alien-vector
518 [ float-array{ 1 2 3 4 } ] [
520 float-array{ 1 2 3 4 } underlying>>
521 float-array{ 4 3 2 1 } clone
522 [ underlying>> 0 float-4-rep set-alien-vector ] keep
532 [ t ] [ [ simd-struct <struct> ] compile-call >c-ptr [ 0 = ] all? ] unit-test
538 int-8{ 1 2 3 4 5 6 7 8 }
541 float-4{ 1 2 3 4 } >>x
542 longlong-2{ 2 1 } >>y
543 double-4{ 4 3 2 1 } >>z
544 int-8{ 1 2 3 4 5 6 7 8 } >>w
545 { [ x>> ] [ y>> ] [ z>> ] [ w>> ] } cleave
552 int-8{ 1 2 3 4 5 6 7 8 }
556 float-4{ 1 2 3 4 } >>x
557 longlong-2{ 2 1 } >>y
558 double-4{ 4 3 2 1 } >>z
559 int-8{ 1 2 3 4 5 6 7 8 } >>w
560 { [ x>> ] [ y>> ] [ z>> ] [ w>> ] } cleave
564 "== Misc tests" print
566 [ ] [ char-16 new 1array stack. ] unit-test
570 int-8{ 1000 1000 1000 1000 1000 1000 1000 1000 }
571 [ { int-8 } declare dup [ * ] [ + ] 2map-reduce ] compile-call
574 ! Coalescing was too aggressive
575 :: broken ( axis theta -- a b c )
576 axis { float-4 } declare drop
577 theta { float } declare drop
579 theta cos float-4-with :> cc
580 theta sin float-4-with :> ss
582 axis cc v+ :> diagonal
584 diagonal cc ss ; inline
587 float-4{ 1.0 0.0 1.0 0.0 } pi [ broken 3array ]
588 [ compile-call ] [ call ] 3bi =