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Improve mandelbort example (#308)

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This commit is contained in:
Max Graey
2019-01-09 18:26:31 +02:00
committed by Daniel Wirtz
parent 2ec89ee669
commit d82995c686
8 changed files with 861 additions and 353 deletions
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BIN
examples/mandelbrot/build/optimized.wasm
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92
examples/mandelbrot/build/optimized.wat
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@ -3,9 +3,8 @@
(type $FF (func (param f64) (result f64)))
(type $v (func))
(import "env" "memory" (memory $0 0))
(import "Math" "LN2" (global $~lib/bindings/Math/LN2 f64))
(import "Math" "sqrt" (func $~lib/bindings/Math/sqrt (param f64) (result f64)))
(import "Math" "log" (func $~lib/bindings/Math/log (param f64) (result f64)))
(import "Math" "log2" (func $~lib/bindings/Math/log2 (param f64) (result f64)))
(table $0 1 anyfunc)
(elem (i32.const 0) $null)
(export "memory" (memory $0))
@ -21,15 +20,13 @@
(local $10 f64)
(local $11 f64)
(local $12 f64)
get_local $1
f64.convert_u/i32
tee_local $6
f64.const 1.6
f64.div
set_local $12
(local $13 f64)
(local $14 f64)
f64.const 10
f64.const 3
get_local $6
get_local $1
f64.convert_u/i32
tee_local $8
f64.mul
f64.const 4
get_local $2
@ -42,12 +39,34 @@
get_local $0
f64.convert_u/i32
get_local $4
f64.const 2
f64.div
f64.const 0.5
f64.mul
f64.sub
get_local $9
f64.mul
set_local $10
get_local $8
f64.const 0.625
f64.mul
get_local $9
f64.mul
set_local $12
get_local $0
get_local $1
i32.mul
i32.const 1
i32.shl
set_local $0
f64.const 1
get_local $3
f64.convert_u/i32
tee_local $6
f64.div
set_local $13
f64.const 8
get_local $6
f64.min
set_local $8
loop $repeat|0
get_local $7
get_local $1
@ -55,10 +74,10 @@
if
get_local $7
f64.convert_u/i32
get_local $12
f64.sub
get_local $9
f64.mul
get_local $12
f64.sub
set_local $11
f64.const 0
set_local $4
@ -70,11 +89,11 @@
get_local $4
get_local $4
f64.mul
tee_local $6
tee_local $14
get_local $5
get_local $5
f64.mul
tee_local $8
tee_local $6
f64.add
f64.const 4
f64.le
@ -88,8 +107,8 @@
get_local $10
f64.add
set_local $5
get_local $14
get_local $6
get_local $8
f64.sub
get_local $11
f64.add
@ -106,15 +125,10 @@
end
end
end
f64.const 8
get_local $3
f64.convert_u/i32
f64.min
set_local $6
loop $repeat|2
loop $continue|2
get_local $2
f64.convert_u/i32
get_local $6
get_local $8
f64.lt
if
get_local $4
@ -126,7 +140,7 @@
f64.sub
get_local $11
f64.add
set_local $8
set_local $6
f64.const 2
get_local $4
f64.mul
@ -135,22 +149,20 @@
get_local $10
f64.add
set_local $5
get_local $8
get_local $6
set_local $4
get_local $2
i32.const 1
i32.add
set_local $2
br $repeat|2
br $continue|2
end
end
get_local $0
get_local $1
i32.mul
get_local $7
i32.add
i32.const 1
i32.shl
get_local $0
i32.add
get_local $4
get_local $4
f64.mul
@ -158,27 +170,23 @@
get_local $5
f64.mul
f64.add
call $~lib/bindings/Math/sqrt
call $~lib/bindings/Math/log
call $~lib/bindings/Math/log
get_global $~lib/bindings/Math/LN2
f64.div
tee_local $6
get_local $6
f64.sub
f64.const 0
f64.eq
f64.const 1
f64.gt
if (result i32)
f64.const 2047
get_local $2
i32.const 1
i32.add
f64.convert_u/i32
f64.const 0.5
get_local $6
call $~lib/bindings/Math/log
f64.mul
call $~lib/bindings/Math/log2
f64.sub
get_local $3
f64.convert_u/i32
f64.div
get_local $13
f64.mul
f64.const 0
f64.max
f64.const 1

243
examples/mandelbrot/build/untouched.wat
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@ -1,13 +1,11 @@
(module
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $FF (func (param f64) (result f64)))
(type $Fi (func (param f64) (result i32)))
(type $FFFF (func (param f64 f64 f64) (result f64)))
(type $v (func))
(import "env" "memory" (memory $0 0))
(import "Math" "LN2" (global $~lib/bindings/Math/LN2 f64))
(import "Math" "sqrt" (func $~lib/bindings/Math/sqrt (param f64) (result f64)))
(import "Math" "log" (func $~lib/bindings/Math/log (param f64) (result f64)))
(import "Math" "log2" (func $~lib/bindings/Math/log2 (param f64) (result f64)))
(table $0 1 anyfunc)
(elem (i32.const 0) $null)
(global $assembly/index/NUM_COLORS i32 (i32.const 2048))
@ -15,44 +13,45 @@
(export "memory" (memory $0))
(export "table" (table $0))
(export "computeLine" (func $assembly/index/computeLine))
(func $~lib/builtins/isFinite<f64> (; 2 ;) (type $Fi) (param $0 f64) (result i32)
get_local $0
get_local $0
f64.sub
f64.const 0
f64.eq
)
(func $assembly/index/clamp<f64> (; 3 ;) (type $FFFF) (param $0 f64) (param $1 f64) (param $2 f64) (result f64)
(func $assembly/index/clamp<f64> (; 2 ;) (type $FFFF) (param $0 f64) (param $1 f64) (param $2 f64) (result f64)
get_local $0
get_local $1
f64.max
get_local $2
f64.min
)
(func $assembly/index/computeLine (; 4 ;) (type $iiiiv) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32)
(func $assembly/index/computeLine (; 3 ;) (type $iiiiv) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32)
(local $4 f64)
(local $5 f64)
(local $6 f64)
(local $7 f64)
(local $8 i32)
(local $9 f64)
(local $8 f64)
(local $9 i32)
(local $10 f64)
(local $11 f64)
(local $12 f64)
(local $12 i32)
(local $13 f64)
(local $14 i32)
(local $14 f64)
(local $15 f64)
(local $16 f64)
(local $17 i32)
(local $17 f64)
(local $18 i32)
(local $19 f64)
(local $20 i32)
(local $21 f64)
get_local $1
f64.convert_u/i32
f64.const 1
f64.const 1.6
f64.div
f64.mul
set_local $4
get_local $2
f64.convert_u/i32
f64.const 1
f64.const 2
f64.div
f64.mul
set_local $5
f64.const 10
f64.const 3
@ -73,179 +72,189 @@
get_local $6
f64.mul
set_local $7
get_local $4
get_local $6
f64.mul
set_local $8
get_local $0
get_local $1
i32.mul
i32.const 1
i32.shl
set_local $9
f64.const 1
get_local $3
f64.convert_u/i32
f64.div
set_local $10
f64.const 8
get_local $3
f64.convert_u/i32
f64.min
set_local $11
block $break|0
i32.const 0
set_local $8
set_local $12
loop $repeat|0
get_local $8
get_local $12
get_local $1
i32.lt_u
i32.eqz
br_if $break|0
block
get_local $8
get_local $12
f64.convert_u/i32
get_local $4
f64.sub
get_local $6
f64.mul
set_local $9
get_local $8
f64.sub
set_local $13
f64.const 0
set_local $10
f64.const 0
set_local $11
i32.const 0
set_local $14
f64.const 0
set_local $15
i32.const 0
set_local $18
block $break|1
loop $continue|1
get_local $10
get_local $10
get_local $14
get_local $14
f64.mul
tee_local $12
get_local $11
get_local $11
tee_local $16
get_local $15
get_local $15
f64.mul
tee_local $13
tee_local $17
f64.add
f64.const 4
f64.le
if
block
get_local $12
get_local $13
f64.sub
get_local $9
f64.add
set_local $15
f64.const 2
get_local $10
get_local $14
f64.mul
get_local $11
get_local $15
f64.mul
get_local $7
f64.add
set_local $11
get_local $15
set_local $10
get_local $14
set_local $15
get_local $16
get_local $17
f64.sub
get_local $13
f64.add
set_local $14
get_local $18
get_local $3
i32.ge_u
if
br $break|1
end
get_local $14
get_local $18
i32.const 1
i32.add
set_local $14
set_local $18
end
br $continue|1
end
end
end
block $break|2
f64.const 8
get_local $3
f64.convert_u/i32
f64.min
set_local $15
loop $repeat|2
get_local $14
loop $continue|2
get_local $18
f64.convert_u/i32
get_local $15
get_local $11
f64.lt
i32.eqz
br_if $break|2
block
get_local $10
get_local $10
f64.mul
get_local $11
get_local $11
f64.mul
f64.sub
get_local $9
f64.add
set_local $16
f64.const 2
get_local $10
f64.mul
get_local $11
f64.mul
get_local $7
f64.add
set_local $11
get_local $16
set_local $10
if
block
get_local $14
get_local $14
f64.mul
get_local $15
get_local $15
f64.mul
f64.sub
get_local $13
f64.add
set_local $19
f64.const 2
get_local $14
f64.mul
get_local $15
f64.mul
get_local $7
f64.add
set_local $15
get_local $19
set_local $14
get_local $18
i32.const 1
i32.add
set_local $18
end
br $continue|2
end
get_local $14
i32.const 1
i32.add
set_local $14
br $repeat|2
unreachable
end
unreachable
end
get_local $10
get_local $10
get_global $assembly/index/NUM_COLORS
i32.const 1
i32.sub
set_local $20
get_local $14
get_local $14
f64.mul
get_local $11
get_local $11
get_local $15
get_local $15
f64.mul
f64.add
call $~lib/bindings/Math/sqrt
call $~lib/bindings/Math/log
call $~lib/bindings/Math/log
get_global $~lib/bindings/Math/LN2
f64.div
set_local $15
get_local $15
call $~lib/builtins/isFinite<f64>
if (result i32)
set_local $19
get_local $19
f64.const 1
f64.gt
if
f64.const 0.5
get_local $19
call $~lib/bindings/Math/log
f64.mul
call $~lib/bindings/Math/log2
set_local $21
get_global $assembly/index/NUM_COLORS
i32.const 1
i32.sub
f64.convert_s/i32
get_local $14
get_local $18
i32.const 1
i32.add
f64.convert_u/i32
get_local $15
get_local $21
f64.sub
get_local $3
f64.convert_u/i32
f64.div
get_local $10
f64.mul
f64.const 0
f64.const 1
call $assembly/index/clamp<f64>
f64.mul
i32.trunc_u/f64
else
get_global $assembly/index/NUM_COLORS
i32.const 1
i32.sub
set_local $20
end
set_local $17
get_local $0
get_local $1
i32.mul
get_local $8
i32.add
get_local $9
get_local $12
i32.const 1
i32.shl
get_local $17
i32.add
get_local $20
i32.store16
end
get_local $8
get_local $12
i32.const 1
i32.add
set_local $8
set_local $12
br $repeat|0
unreachable
end
unreachable
end
)
(func $null (; 5 ;) (type $v)
(func $null (; 4 ;) (type $v)
)
)