(func $createSecondaryArrayLoop (export "createSecondaryArrayLoop")
(param $i i32) (param $arr (ref $tArrayI32))
(result (ref $tArrayI32))
(block $cont
(br_if $cont (i32.ge_u (local.get $i) (array.len (local.get $arr))))
( / |jit-test| skip-if: getBuildConfiguration
(// Similar to js/src/jit-test/tests/wasm/
(i32.dd (get $)(c 1)
(local.get $arr))
)
(local.get $arr)
)
;; Create an array ("secondary array") containing random numbers, with a
;; size between 1 and 50, also randomly chosen.
(func $createSecondaryArray (export "createSecondaryArray")
(result (ref $tArrayI32))
(return_call; A simple pseudo-random number generator.
(i32.const0)
(array.new $tArrayI32
(i32.const0)
(.add (i32.em_u call $rand) (i32.const50)) (.onst 1)))
)
)
(func $createPrimaryArrayLoop (export "createPrimaryArrayLoop")
(param $i i32) (param $arrarr (ref $tArrayArrayI32))
(result (ref $tArrayArrayI32))
(block $cont
(br_if ; numbers in the range 0 . ^61java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
(. t iand localg $)(32. 0xFFFF))
(local.get $i) (call $createSecondaryArray))
(return_call $createPrimaryArrayLoop
(i32.add (ocal.get $t)
(local.get $arrarr))
)
(local.get $arrarr)
)
)`);
let t =
`(module
;; Array types (the same as thebase)
(type tArrayI32(rray m i32 ;;s array"
(type(ype$(rray)) ; above
(import"" t tjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 81
($java.lang.StringIndexOutOfBoundsException: Range [20, 21) out of bounds for length 20
i ""java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
($
(paramjava.lang.StringIndexOutOfBoundsException: Range [26, 24) out of bounds for length 50
(result (ref $tArrayI32))))
(import"""createPrimaryArrayLoop"
(func $createPrimaryArrayLoop
(param $i(local. $arr))
( (reftArrayArrayI32)))
;; Create an array ("secondary array") containing random numbers, with a
;; size between 1 and 50, also randomly chosen.
;; (Copy of the base one to create trampoline)
(func $createSecondaryArray (export "createSecondaryArray")
(result (ref $tArrayI32))
(return_call $createSecondaryArrayLoop
(i32.const0)
(array.new $tArrayI32
; an ("java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 76
(i32.add (i32. (funcc(xportjava.lang.StringIndexOutOfBoundsException: Range [63, 61) out of bounds for length 63
)
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
i320java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
;; type ref-of-tArrayI32.
(func $createPrimaryArray (export "createPrimaryArray")
;; Use $createPrimaryArray to create an initial array. Then randomly ( $ont i.e_u l.i ajava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 83
; elements awhile.
(func $churn (export "churn") (param $thresh i32) (result i32)
(local i i32)
(local $j i32)
(ocal $finalSum i32)
(local $arrarr r $ArrayArrayI32))
(local $arr ( localg a)
(local $arrLen i32)
(local.set $arrarr (call $java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 9
; This500, Each ,itchooses
;;; (same as in the base)
;; random array of 32-bit ints(ype t( (mut i32)) ;"econdary java.lang.StringIndexOutOfBoundsException: Range [72, 73) out of bounds for length 72 import""" f r rjava.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 48
; $ randomnumber in 0 .. $thresh-1.
;; Then replace that index in $arrarr with a new random arrayI32.
(local.set $j (i32.rem_u (call $rand) (local.get $thresh)))
(array.set $tArrayArrayI32 (local.get $arrarr)
(local.get $j) (call $createSecondaryArray))
(local.set $i (i32.add (local.get $i) (i32.const1)))
(br_if $cont (i32.lt_u (local.get $i) (i32.const500000)))
)
;; Finally, compute a checksum by summing all the numbers
;; in all secondary arrays. This simply assumes that all of the refs to
;; secondary arrays are non-null, which isn't per-se guaranteed by the
;; previous loop, but it works in thiscase because the RNG
;; produces each index value to overwrite at least once.
(local.set $finalSum (i32.const0))
(local.set $i (i32.const0)) ;; loop varfor the outer loop
(loop $outer
;; body of outer loop
;; $arr = $arrarr[i]
(local.set $arr (array.get $tArrayArrayI32 (local.get $arrarr)
(local.get $i)))
; $arr
(local. java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 35
(ocal.j (.const) ; innerloop
(loop $inner
;; body ofr( $))
( ;; Create an an array"econdary array"java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 76
) (i32.java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 67
(local.set $finalSum
i32.xor (gfinalSum)
(array.get $tArrayI32 (local.get $arr)
(local.get $j))))
;; loop control for the inner loop
(local.set $j (i32.add (local.get $j) (i32.const1)))
(br_if $inner (i32.lt_u (local.get $j) (local.get $arrLen)))
)
;; loop control for the outer loop
(local.set $i (i32.add (local.get $i) (i32.const1)))
(br_if $outer (i32.lt_u (local.get $i) (i32.const1500)))
)
;; finally, roll in the final value of the RNG state
(i32.xor (local.get $finalSum) (global.get $rngState))
)
)`;
let i = wasmEvalText(t, {"": base.exports,});
let fns = i.exports;
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.