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Use faster clamping for Uint8ClampedArray (#422)

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This commit is contained in:
Max Graey
2019-02-22 16:26:30 +02:00
committed by Daniel Wirtz
parent 6a1ffb8e2f
commit ed97672a8c
3 changed files with 293 additions and 289 deletions
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22
tests/compiler/std/typedarray.optimized.wat
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@ -1814,21 +1814,21 @@
i32.store8 offset=8
)
(func $~lib/typedarray/Uint8ClampedArray#__set (; 25 ;) (type $iii_) (param $0 i32) (param $1 i32) (param $2 i32)
(local $3 i32)
local.get $0
local.get $1
local.get $2
i32.const 255
local.get $2
i32.const 255
i32.lt_s
select
local.tee $3
i32.const 0
local.get $3
i32.const 0
i32.gt_s
select
i32.sub
i32.const 31
i32.shr_s
local.get $2
i32.or
local.get $2
i32.const 31
i32.shr_s
i32.const -1
i32.xor
i32.and
call $~lib/internal/typedarray/TypedArray<u8>#__set
)
(func $~lib/internal/typedarray/TypedArray<u8>#__get (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)

552
tests/compiler/std/typedarray.untouched.wat
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