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string-utf8.optimized.wat
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2088 lines (2088 loc) · 34.3 KB
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(module
(type $ii (func (param i32) (result i32)))
(type $iiii_ (func (param i32 i32 i32 i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $iii_ (func (param i32 i32 i32)))
(type $_ (func))
(type $FUNCSIG$iiii (func (param i32 i32 i32) (result i32)))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(memory $0 1)
(data (i32.const 8) "\06\00\00\00\01\d87\dch\00i\00R\d8b\df")
(data (i32.const 24) "\12\00\00\00s\00t\00d\00/\00s\00t\00r\00i\00n\00g\00-\00u\00t\00f\008\00.\00t\00s")
(data (i32.const 72) "\0e\00\00\00~\00l\00i\00b\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
(data (i32.const 104) "\17\00\00\00~\00l\00i\00b\00/\00i\00n\00t\00e\00r\00n\00a\00l\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
(data (i32.const 160) "\02\00\00\00\01\d87\dc")
(data (i32.const 168) "\02\00\00\00h\00i")
(data (i32.const 176) "\02\00\00\00R\d8b\df")
(data (i32.const 184) "\01")
(table $0 1 funcref)
(elem (i32.const 0) $null)
(global $~lib/allocator/arena/startOffset (mut i32) (i32.const 0))
(global $~lib/allocator/arena/offset (mut i32) (i32.const 0))
(global $std/string-utf8/str (mut i32) (i32.const 8))
(global $std/string-utf8/len (mut i32) (i32.const 0))
(global $std/string-utf8/ptr (mut i32) (i32.const 0))
(export "memory" (memory $0))
(export "table" (table $0))
(start $start)
(func $~lib/string/String#get:lengthUTF8 (; 1 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
i32.const 1
local.set $1
local.get $0
i32.load
local.set $4
loop $continue|0
local.get $2
local.get $4
i32.lt_u
if
local.get $2
i32.const 1
i32.shl
local.get $0
i32.add
i32.load16_u offset=4
local.tee $3
i32.const 128
i32.lt_u
if (result i32)
local.get $1
i32.const 1
i32.add
local.set $1
local.get $2
i32.const 1
i32.add
else
local.get $3
i32.const 2048
i32.lt_u
if (result i32)
local.get $1
i32.const 2
i32.add
local.set $1
local.get $2
i32.const 1
i32.add
else
local.get $3
i32.const 64512
i32.and
i32.const 55296
i32.eq
local.tee $3
if
local.get $2
i32.const 1
i32.add
local.get $4
i32.lt_u
local.set $3
end
local.get $3
if
local.get $2
i32.const 1
i32.add
i32.const 1
i32.shl
local.get $0
i32.add
i32.load16_u offset=4
i32.const 64512
i32.and
i32.const 56320
i32.eq
local.set $3
end
local.get $3
if (result i32)
local.get $1
i32.const 4
i32.add
local.set $1
local.get $2
i32.const 2
i32.add
else
local.get $1
i32.const 3
i32.add
local.set $1
local.get $2
i32.const 1
i32.add
end
end
end
local.set $2
br $continue|0
end
end
local.get $1
)
(func $~lib/allocator/arena/__memory_allocate (; 2 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
local.get $0
i32.const 1073741824
i32.gt_u
if
unreachable
end
global.get $~lib/allocator/arena/offset
local.tee $1
local.get $0
i32.const 1
local.get $0
i32.const 1
i32.gt_u
select
i32.add
i32.const 7
i32.add
i32.const -8
i32.and
local.tee $2
current_memory
local.tee $3
i32.const 16
i32.shl
i32.gt_u
if
local.get $3
local.get $2
local.get $1
i32.sub
i32.const 65535
i32.add
i32.const -65536
i32.and
i32.const 16
i32.shr_u
local.tee $0
local.get $3
local.get $0
i32.gt_s
select
grow_memory
i32.const 0
i32.lt_s
if
local.get $0
grow_memory
i32.const 0
i32.lt_s
if
unreachable
end
end
end
local.get $2
global.set $~lib/allocator/arena/offset
local.get $1
)
(func $~lib/string/String#toUTF8 (; 3 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
(local $5 i32)
(local $6 i32)
(local $7 i32)
local.get $0
call $~lib/string/String#get:lengthUTF8
call $~lib/allocator/arena/__memory_allocate
local.set $5
local.get $0
i32.load
local.set $7
loop $continue|0
local.get $3
local.get $7
i32.lt_u
if
local.get $3
i32.const 1
i32.shl
local.get $0
i32.add
i32.load16_u offset=4
local.tee $1
i32.const 128
i32.lt_u
if
local.get $2
local.get $5
i32.add
local.get $1
i32.store8
local.get $2
i32.const 1
i32.add
local.set $2
else
local.get $1
i32.const 2048
i32.lt_u
if
local.get $2
local.get $5
i32.add
local.tee $4
local.get $1
i32.const 6
i32.shr_u
i32.const 192
i32.or
i32.store8
local.get $4
local.get $1
i32.const 63
i32.and
i32.const 128
i32.or
i32.store8 offset=1
local.get $2
i32.const 2
i32.add
local.set $2
else
local.get $2
local.get $5
i32.add
local.set $4
local.get $1
i32.const 64512
i32.and
i32.const 55296
i32.eq
local.tee $6
if
local.get $3
i32.const 1
i32.add
local.get $7
i32.lt_u
local.set $6
end
local.get $6
if
local.get $3
i32.const 1
i32.add
i32.const 1
i32.shl
local.get $0
i32.add
i32.load16_u offset=4
local.tee $6
i32.const 64512
i32.and
i32.const 56320
i32.eq
if
local.get $4
local.get $1
i32.const 1023
i32.and
i32.const 10
i32.shl
i32.const 65536
i32.add
local.get $6
i32.const 1023
i32.and
i32.add
local.tee $1
i32.const 18
i32.shr_u
i32.const 240
i32.or
i32.store8
local.get $4
local.get $1
i32.const 12
i32.shr_u
i32.const 63
i32.and
i32.const 128
i32.or
i32.store8 offset=1
local.get $4
local.get $1
i32.const 6
i32.shr_u
i32.const 63
i32.and
i32.const 128
i32.or
i32.store8 offset=2
local.get $4
local.get $1
i32.const 63
i32.and
i32.const 128
i32.or
i32.store8 offset=3
local.get $2
i32.const 4
i32.add
local.set $2
local.get $3
i32.const 2
i32.add
local.set $3
br $continue|0
end
end
local.get $4
local.get $1
i32.const 12
i32.shr_u
i32.const 224
i32.or
i32.store8
local.get $4
local.get $1
i32.const 6
i32.shr_u
i32.const 63
i32.and
i32.const 128
i32.or
i32.store8 offset=1
local.get $4
local.get $1
i32.const 63
i32.and
i32.const 128
i32.or
i32.store8 offset=2
local.get $2
i32.const 3
i32.add
local.set $2
end
end
local.get $3
i32.const 1
i32.add
local.set $3
br $continue|0
end
end
local.get $2
local.get $5
i32.add
i32.const 0
i32.store8
local.get $5
)
(func $~lib/internal/string/allocateUnsafe (; 4 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
local.get $0
i32.const 0
i32.gt_s
local.tee $1
if
local.get $0
i32.const 536870910
i32.le_s
local.set $1
end
local.get $1
i32.eqz
if
i32.const 0
i32.const 104
i32.const 14
i32.const 2
call $~lib/env/abort
unreachable
end
local.get $0
i32.const 1
i32.shl
i32.const 4
i32.add
call $~lib/allocator/arena/__memory_allocate
local.tee $1
local.get $0
i32.store
local.get $1
)
(func $~lib/internal/memory/memcpy (; 5 ;) (type $iii_) (param $0 i32) (param $1 i32) (param $2 i32)
(local $3 i32)
(local $4 i32)
(local $5 i32)
loop $continue|0
local.get $1
i32.const 3
i32.and
local.get $2
local.get $2
select
if
local.get $0
local.tee $4
i32.const 1
i32.add
local.set $0
local.get $1
local.tee $3
i32.const 1
i32.add
local.set $1
local.get $4
local.get $3
i32.load8_u
i32.store8
local.get $2
i32.const 1
i32.sub
local.set $2
br $continue|0
end
end
local.get $0
i32.const 3
i32.and
i32.eqz
if
loop $continue|1
local.get $2
i32.const 16
i32.ge_u
if
local.get $0
local.get $1
i32.load
i32.store
local.get $0
i32.const 4
i32.add
local.get $1
i32.const 4
i32.add
i32.load
i32.store
local.get $0
i32.const 8
i32.add
local.get $1
i32.const 8
i32.add
i32.load
i32.store
local.get $0
i32.const 12
i32.add
local.get $1
i32.const 12
i32.add
i32.load
i32.store
local.get $1
i32.const 16
i32.add
local.set $1
local.get $0
i32.const 16
i32.add
local.set $0
local.get $2
i32.const 16
i32.sub
local.set $2
br $continue|1
end
end
local.get $2
i32.const 8
i32.and
if
local.get $0
local.get $1
i32.load
i32.store
local.get $0
i32.const 4
i32.add
local.get $1
i32.const 4
i32.add
i32.load
i32.store
local.get $1
i32.const 8
i32.add
local.set $1
local.get $0
i32.const 8
i32.add
local.set $0
end
local.get $2
i32.const 4
i32.and
if
local.get $0
local.get $1
i32.load
i32.store
local.get $1
i32.const 4
i32.add
local.set $1
local.get $0
i32.const 4
i32.add
local.set $0
end
local.get $2
i32.const 2
i32.and
if
local.get $0
local.get $1
i32.load16_u
i32.store16
local.get $1
i32.const 2
i32.add
local.set $1
local.get $0
i32.const 2
i32.add
local.set $0
end
local.get $2
i32.const 1
i32.and
if
local.get $0
local.get $1
i32.load8_u
i32.store8
end
return
end
local.get $2
i32.const 32
i32.ge_u
if
block $break|2
block $case2|2
block $case1|2
local.get $0
i32.const 3
i32.and
local.tee $3
i32.const 1
i32.ne
if
local.get $3
i32.const 2
i32.eq
br_if $case1|2
local.get $3
i32.const 3
i32.eq
br_if $case2|2
br $break|2
end
local.get $1
i32.load
local.set $5
local.get $0
local.get $1
local.tee $3
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $1
local.set $0
local.get $1
local.get $3
i32.const 1
i32.add
local.tee $1
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $4
i32.const 1
i32.add
local.set $0
local.get $1
i32.const 1
i32.add
local.tee $3
i32.const 1
i32.add
local.set $1
local.get $4
local.get $3
i32.load8_u
i32.store8
local.get $2
i32.const 3
i32.sub
local.set $2
loop $continue|3
local.get $2
i32.const 17
i32.ge_u
if
local.get $0
local.get $1
i32.const 1
i32.add
i32.load
local.tee $3
i32.const 8
i32.shl
local.get $5
i32.const 24
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 4
i32.add
local.get $1
i32.const 5
i32.add
i32.load
local.tee $5
i32.const 8
i32.shl
local.get $3
i32.const 24
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 8
i32.add
local.get $1
i32.const 9
i32.add
i32.load
local.tee $3
i32.const 8
i32.shl
local.get $5
i32.const 24
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 12
i32.add
local.get $1
i32.const 13
i32.add
i32.load
local.tee $5
i32.const 8
i32.shl
local.get $3
i32.const 24
i32.shr_u
i32.or
i32.store
local.get $1
i32.const 16
i32.add
local.set $1
local.get $0
i32.const 16
i32.add
local.set $0
local.get $2
i32.const 16
i32.sub
local.set $2
br $continue|3
end
end
br $break|2
end
local.get $1
i32.load
local.set $5
local.get $0
local.get $1
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $4
i32.const 1
i32.add
local.set $0
local.get $1
i32.const 1
i32.add
local.tee $3
i32.const 1
i32.add
local.set $1
local.get $4
local.get $3
i32.load8_u
i32.store8
local.get $2
i32.const 2
i32.sub
local.set $2
loop $continue|4
local.get $2
i32.const 18
i32.ge_u
if
local.get $0
local.get $1
i32.const 2
i32.add
i32.load
local.tee $3
i32.const 16
i32.shl
local.get $5
i32.const 16
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 4
i32.add
local.get $1
i32.const 6
i32.add
i32.load
local.tee $5
i32.const 16
i32.shl
local.get $3
i32.const 16
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 8
i32.add
local.get $1
i32.const 10
i32.add
i32.load
local.tee $3
i32.const 16
i32.shl
local.get $5
i32.const 16
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 12
i32.add
local.get $1
i32.const 14
i32.add
i32.load
local.tee $5
i32.const 16
i32.shl
local.get $3
i32.const 16
i32.shr_u
i32.or
i32.store
local.get $1
i32.const 16
i32.add
local.set $1
local.get $0
i32.const 16
i32.add
local.set $0
local.get $2
i32.const 16
i32.sub
local.set $2
br $continue|4
end
end
br $break|2
end
local.get $1
i32.load
local.set $5
local.get $0
local.tee $4
i32.const 1
i32.add
local.set $0
local.get $1
local.tee $3
i32.const 1
i32.add
local.set $1
local.get $4
local.get $3
i32.load8_u
i32.store8
local.get $2
i32.const 1
i32.sub
local.set $2
loop $continue|5
local.get $2
i32.const 19
i32.ge_u
if
local.get $0
local.get $1
i32.const 3
i32.add
i32.load
local.tee $3
i32.const 24
i32.shl
local.get $5
i32.const 8
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 4
i32.add
local.get $1
i32.const 7
i32.add
i32.load
local.tee $5
i32.const 24
i32.shl
local.get $3
i32.const 8
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 8
i32.add
local.get $1
i32.const 11
i32.add
i32.load
local.tee $3
i32.const 24
i32.shl
local.get $5
i32.const 8
i32.shr_u
i32.or
i32.store
local.get $0
i32.const 12
i32.add
local.get $1
i32.const 15
i32.add
i32.load
local.tee $5
i32.const 24
i32.shl
local.get $3
i32.const 8
i32.shr_u
i32.or
i32.store
local.get $1
i32.const 16
i32.add
local.set $1
local.get $0
i32.const 16
i32.add
local.set $0
local.get $2
i32.const 16
i32.sub
local.set $2
br $continue|5
end
end
end
end
local.get $2
i32.const 16
i32.and
if
local.get $0
local.get $1
local.tee $3
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $1
local.set $0
local.get $1
local.get $3
i32.const 1
i32.add
local.tee $1
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $3
local.set $0
local.get $3
local.get $1
i32.const 1
i32.add
local.tee $1
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $3
local.set $0
local.get $3
local.get $1
i32.const 1
i32.add
local.tee $1
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $3
local.set $0
local.get $3
local.get $1
i32.const 1
i32.add
local.tee $1
i32.load8_u
i32.store8
local.get $0
i32.const 1
i32.add
local.tee $3
local.set $0
local.get $3
local.get $1
i32.const 1
i32.add
local.tee $1
i32.load8_u