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Add a simple UTF8 converter, i.e. for calling C++ APIs; Fix disabling 'abort' entirely

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This commit is contained in:
dcodeIO
2018-05-21 23:14:47 +02:00
parent 73417a9a06
commit ea0eb7f1a5
13 changed files with 1733 additions and 10 deletions
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768
tests/compiler/std/string-utf8.optimized.wat Normal file
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@ -0,0 +1,768 @@
(module
(type $ii (func (param i32) (result i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $iv (func (param i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(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))
(global $HEAP_BASE i32 (i32.const 96))
(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 64) "\0e\00\00\00~\00l\00i\00b\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
(export "memory" (memory $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)
(set_local $4
(i32.load
(get_local $0)
)
)
(set_local $1
(i32.const 1)
)
(loop $continue|0
(if
(i32.lt_s
(get_local $2)
(get_local $4)
)
(block
(set_local $2
(if (result i32)
(i32.lt_u
(tee_local $3
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(get_local $2)
(i32.const 1)
)
)
)
)
(i32.const 128)
)
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 1)
)
)
(i32.add
(get_local $2)
(i32.const 1)
)
)
(if (result i32)
(i32.lt_u
(get_local $3)
(i32.const 2048)
)
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 2)
)
)
(i32.add
(get_local $2)
(i32.const 1)
)
)
(if (result i32)
(if (result i32)
(tee_local $3
(i32.eq
(i32.and
(get_local $3)
(i32.const 64512)
)
(i32.const 55296)
)
)
(i32.eq
(i32.and
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(i32.add
(get_local $2)
(i32.const 1)
)
(i32.const 1)
)
)
)
(i32.const 64512)
)
(i32.const 56320)
)
(get_local $3)
)
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 4)
)
)
(i32.add
(get_local $2)
(i32.const 2)
)
)
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 3)
)
)
(i32.add
(get_local $2)
(i32.const 1)
)
)
)
)
)
)
(br $continue|0)
)
)
)
(get_local $1)
)
(func $~lib/allocator/arena/allocate_memory (; 2 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
(if
(get_local $0)
(block
(if
(i32.gt_u
(get_local $0)
(i32.const 1073741824)
)
(unreachable)
)
(if
(i32.gt_u
(tee_local $0
(i32.and
(i32.add
(i32.add
(tee_local $1
(get_global $~lib/allocator/arena/offset)
)
(get_local $0)
)
(i32.const 7)
)
(i32.const -8)
)
)
(i32.shl
(tee_local $2
(current_memory)
)
(i32.const 16)
)
)
(if
(i32.lt_s
(grow_memory
(select
(get_local $2)
(tee_local $4
(tee_local $3
(i32.shr_u
(i32.and
(i32.add
(i32.sub
(get_local $0)
(get_local $1)
)
(i32.const 65535)
)
(i32.const -65536)
)
(i32.const 16)
)
)
)
(i32.gt_s
(get_local $2)
(get_local $4)
)
)
)
(i32.const 0)
)
(if
(i32.lt_s
(grow_memory
(get_local $3)
)
(i32.const 0)
)
(unreachable)
)
)
)
(set_global $~lib/allocator/arena/offset
(get_local $0)
)
(return
(get_local $1)
)
)
)
(i32.const 0)
)
(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 $8 i32)
(set_local $5
(call $~lib/allocator/arena/allocate_memory
(tee_local $6
(call $~lib/string/String#get:lengthUTF8
(get_local $0)
)
)
)
)
(set_local $7
(i32.load
(get_local $0)
)
)
(loop $continue|0
(if
(i32.lt_s
(get_local $3)
(get_local $7)
)
(block
(set_local $2
(if (result i32)
(i32.lt_u
(tee_local $1
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
)
(i32.const 128)
)
(block (result i32)
(i32.store8
(i32.add
(get_local $5)
(get_local $2)
)
(get_local $1)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
(i32.add
(get_local $2)
(i32.const 1)
)
)
(if (result i32)
(i32.lt_u
(get_local $1)
(i32.const 2048)
)
(block (result i32)
(i32.store8
(tee_local $4
(i32.add
(get_local $5)
(get_local $2)
)
)
(i32.or
(i32.shr_u
(get_local $1)
(i32.const 6)
)
(i32.const 192)
)
)
(i32.store8 offset=1
(get_local $4)
(i32.or
(i32.and
(get_local $1)
(i32.const 63)
)
(i32.const 128)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
(i32.add
(get_local $2)
(i32.const 2)
)
)
(block (result i32)
(set_local $4
(i32.add
(get_local $5)
(get_local $2)
)
)
(if
(i32.eq
(i32.and
(get_local $1)
(i32.const 64512)
)
(i32.const 55296)
)
(if
(i32.eq
(i32.and
(tee_local $8
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(i32.add
(get_local $3)
(i32.const 1)
)
(i32.const 1)
)
)
)
)
(i32.const 64512)
)
(i32.const 56320)
)
(block
(i32.store8
(get_local $4)
(i32.or
(i32.shr_u
(tee_local $1
(i32.add
(i32.add
(i32.shl
(i32.and
(get_local $1)
(i32.const 1023)
)
(i32.const 10)
)
(i32.const 65536)
)
(i32.and
(get_local $8)
(i32.const 1023)
)
)
)
(i32.const 18)
)
(i32.const 240)
)
)
(i32.store8 offset=1
(get_local $4)
(i32.or
(i32.and
(i32.shr_u
(get_local $1)
(i32.const 12)
)
(i32.const 63)
)
(i32.const 128)
)
)
(i32.store8 offset=2
(get_local $4)
(i32.or
(i32.and
(i32.shr_u
(get_local $1)
(i32.const 6)
)
(i32.const 63)
)
(i32.const 128)
)
)
(i32.store8 offset=3
(get_local $4)
(i32.or
(i32.and
(get_local $1)
(i32.const 63)
)
(i32.const 128)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.const 4)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 2)
)
)
(br $continue|0)
)
)
)
(i32.store8
(get_local $4)
(i32.or
(i32.shr_u
(get_local $1)
(i32.const 12)
)
(i32.const 224)
)
)
(i32.store8 offset=1
(get_local $4)
(i32.or
(i32.and
(i32.shr_u
(get_local $1)
(i32.const 6)
)
(i32.const 63)
)
(i32.const 128)
)
)
(i32.store8 offset=2
(get_local $4)
(i32.or
(i32.and
(get_local $1)
(i32.const 63)
)
(i32.const 128)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
(i32.add
(get_local $2)
(i32.const 3)
)
)
)
)
)
(br $continue|0)
)
)
)
(if
(i32.ne
(get_local $2)
(i32.sub
(get_local $6)
(i32.const 1)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 64)
(i32.const 471)
(i32.const 4)
)
(unreachable)
)
)
(i32.store8
(i32.add
(get_local $5)
(get_local $2)
)
(i32.const 0)
)
(get_local $5)
)
(func $~lib/allocator/arena/free_memory (; 4 ;) (type $iv) (param $0 i32)
(nop)
)
(func $start (; 5 ;) (type $v)
(set_global $~lib/allocator/arena/startOffset
(i32.and
(i32.add
(get_global $HEAP_BASE)
(i32.const 7)
)
(i32.const -8)
)
)
(set_global $~lib/allocator/arena/offset
(get_global $~lib/allocator/arena/startOffset)
)
(set_global $std/string-utf8/len
(call $~lib/string/String#get:lengthUTF8
(get_global $std/string-utf8/str)
)
)
(if
(i32.ne
(get_global $std/string-utf8/len)
(i32.const 11)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 7)
(i32.const 0)
)
(unreachable)
)
)
(set_global $std/string-utf8/ptr
(call $~lib/string/String#toUTF8
(get_global $std/string-utf8/str)
)
)
(if
(i32.ne
(i32.load8_u
(get_global $std/string-utf8/ptr)
)
(i32.const 240)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 11)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=1
(get_global $std/string-utf8/ptr)
)
(i32.const 144)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 12)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=2
(get_global $std/string-utf8/ptr)
)
(i32.const 144)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 13)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=3
(get_global $std/string-utf8/ptr)
)
(i32.const 183)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 14)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=4
(get_global $std/string-utf8/ptr)
)
(i32.const 104)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 15)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=5
(get_global $std/string-utf8/ptr)
)
(i32.const 105)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 16)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=6
(get_global $std/string-utf8/ptr)
)
(i32.const 240)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 17)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=7
(get_global $std/string-utf8/ptr)
)
(i32.const 164)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 18)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=8
(get_global $std/string-utf8/ptr)
)
(i32.const 173)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 19)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.ne
(i32.load8_u offset=9
(get_global $std/string-utf8/ptr)
)
(i32.const 162)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 20)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.load8_u offset=10
(get_global $std/string-utf8/ptr)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 21)
(i32.const 0)
)
(unreachable)
)
)
(call $~lib/allocator/arena/free_memory
(get_global $std/string-utf8/ptr)
)
)
)

23
tests/compiler/std/string-utf8.ts Normal file
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@ -0,0 +1,23 @@
import "allocator/arena";
var str = "𐐷hi𤭢"; // -> f0 90 90 b7 68 69 f0 a4 ad a2 00
var len = str.lengthUTF8;
assert(len == 11);
var ptr = str.toUTF8();
assert(load<u8>(ptr, 0) == 0xf0);
assert(load<u8>(ptr, 1) == 0x90);
assert(load<u8>(ptr, 2) == 0x90);
assert(load<u8>(ptr, 3) == 0xb7);
assert(load<u8>(ptr, 4) == 0x68);
assert(load<u8>(ptr, 5) == 0x69);
assert(load<u8>(ptr, 6) == 0xf0);
assert(load<u8>(ptr, 7) == 0xa4);
assert(load<u8>(ptr, 8) == 0xad);
assert(load<u8>(ptr, 9) == 0xa2);
assert(load<u8>(ptr, 10) == 0);
free_memory(ptr);

870
tests/compiler/std/string-utf8.untouched.wat Normal file
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@ -0,0 +1,870 @@
(module
(type $ii (func (param i32) (result i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $iv (func (param i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(global $~lib/internal/allocator/AL_BITS i32 (i32.const 3))
(global $~lib/internal/allocator/AL_SIZE i32 (i32.const 8))
(global $~lib/internal/allocator/AL_MASK i32 (i32.const 7))
(global $~lib/internal/allocator/MAX_SIZE_32 i32 (i32.const 1073741824))
(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 $~lib/internal/string/HEADER_SIZE i32 (i32.const 4))
(global $std/string-utf8/len (mut i32) (i32.const 0))
(global $std/string-utf8/ptr (mut i32) (i32.const 0))
(global $HEAP_BASE i32 (i32.const 96))
(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\00")
(data (i32.const 64) "\0e\00\00\00~\00l\00i\00b\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s\00")
(export "memory" (memory $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)
(local $5 i32)
(set_local $1
(i32.load
(get_local $0)
)
)
(set_local $2
(i32.const 1)
)
(block $break|0
(set_local $3
(i32.const 0)
)
(loop $continue|0
(if
(i32.lt_s
(get_local $3)
(get_local $1)
)
(block
(block
(set_local $4
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
)
(if
(i32.lt_u
(get_local $4)
(i32.const 128)
)
(block
(set_local $2
(i32.add
(get_local $2)
(i32.const 1)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
)
(if
(i32.lt_u
(get_local $4)
(i32.const 2048)
)
(block
(set_local $2
(i32.add
(get_local $2)
(i32.const 2)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
)
(if
(if (result i32)
(tee_local $5
(i32.eq
(i32.and
(get_local $4)
(i32.const 64512)
)
(i32.const 55296)
)
)
(i32.eq
(i32.and
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(i32.add
(get_local $3)
(i32.const 1)
)
(i32.const 1)
)
)
)
(i32.const 64512)
)
(i32.const 56320)
)
(get_local $5)
)
(block
(set_local $2
(i32.add
(get_local $2)
(i32.const 4)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 2)
)
)
)
(block
(set_local $2
(i32.add
(get_local $2)
(i32.const 3)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
)
)
)
)
)
(nop)
(br $continue|0)
)
)
)
)
(return
(get_local $2)
)
)
(func $~lib/allocator/arena/allocate_memory (; 2 ;) (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)
(if
(get_local $0)
(block
(if
(i32.gt_u
(get_local $0)
(i32.const 1073741824)
)
(unreachable)
)
(set_local $1
(get_global $~lib/allocator/arena/offset)
)
(set_local $2
(i32.and
(i32.add
(i32.add
(get_local $1)
(get_local $0)
)
(i32.const 7)
)
(i32.xor
(i32.const 7)
(i32.const -1)
)
)
)
(set_local $3
(current_memory)
)
(if
(i32.gt_u
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 16)
)
)
(block
(set_local $4
(i32.shr_u
(i32.and
(i32.add
(i32.sub
(get_local $2)
(get_local $1)
)
(i32.const 65535)
)
(i32.xor
(i32.const 65535)
(i32.const -1)
)
)
(i32.const 16)
)
)
(set_local $5
(select
(tee_local $5
(get_local $3)
)
(tee_local $6
(get_local $4)
)
(i32.gt_s
(get_local $5)
(get_local $6)
)
)
)
(if
(i32.lt_s
(grow_memory
(get_local $5)
)
(i32.const 0)
)
(if
(i32.lt_s
(grow_memory
(get_local $4)
)
(i32.const 0)
)
(unreachable)
)
)
)
)
(set_global $~lib/allocator/arena/offset
(get_local $2)
)
(return
(get_local $1)
)
)
)
(return
(i32.const 0)
)
)
(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 $8 i32)
(set_local $1
(call $~lib/string/String#get:lengthUTF8
(get_local $0)
)
)
(set_local $2
(call $~lib/allocator/arena/allocate_memory
(get_local $1)
)
)
(set_local $3
(i32.const 0)
)
(block $break|0
(block
(set_local $4
(i32.const 0)
)
(set_local $5
(i32.load
(get_local $0)
)
)
)
(loop $continue|0
(if
(i32.lt_s
(get_local $4)
(get_local $5)
)
(block
(block
(set_local $6
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(get_local $4)
(i32.const 1)
)
)
)
)
(if
(i32.lt_u
(get_local $6)
(i32.const 128)
)
(block
(i32.store8
(i32.add
(get_local $2)
(get_local $3)
)
(get_local $6)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 1)
)
)
(set_local $4
(i32.add
(get_local $4)
(i32.const 1)
)
)
)
(if
(i32.lt_u
(get_local $6)
(i32.const 2048)
)
(block
(set_local $7
(i32.add
(get_local $2)
(get_local $3)
)
)
(i32.store8
(get_local $7)
(i32.or
(i32.shr_u
(get_local $6)
(i32.const 6)
)
(i32.const 192)
)
)
(i32.store8 offset=1
(get_local $7)
(i32.or
(i32.and
(get_local $6)
(i32.const 63)
)
(i32.const 128)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 2)
)
)
(set_local $4
(i32.add
(get_local $4)
(i32.const 1)
)
)
)
(block
(set_local $7
(i32.add
(get_local $2)
(get_local $3)
)
)
(if
(i32.eq
(i32.and
(get_local $6)
(i32.const 64512)
)
(i32.const 55296)
)
(block
(set_local $8
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(i32.add
(get_local $4)
(i32.const 1)
)
(i32.const 1)
)
)
)
)
(if
(i32.eq
(i32.and
(get_local $8)
(i32.const 64512)
)
(i32.const 56320)
)
(block
(set_local $6
(i32.add
(i32.add
(i32.const 65536)
(i32.shl
(i32.and
(get_local $6)
(i32.const 1023)
)
(i32.const 10)
)
)
(i32.and
(get_local $8)
(i32.const 1023)
)
)
)
(i32.store8
(get_local $7)
(i32.or
(i32.shr_u
(get_local $6)
(i32.const 18)
)
(i32.const 240)
)
)
(i32.store8 offset=1
(get_local $7)
(i32.or
(i32.and
(i32.shr_u
(get_local $6)
(i32.const 12)
)
(i32.const 63)
)
(i32.const 128)
)
)
(i32.store8 offset=2
(get_local $7)
(i32.or
(i32.and
(i32.shr_u
(get_local $6)
(i32.const 6)
)
(i32.const 63)
)
(i32.const 128)
)
)
(i32.store8 offset=3
(get_local $7)
(i32.or
(i32.and
(get_local $6)
(i32.const 63)
)
(i32.const 128)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 4)
)
)
(set_local $4
(i32.add
(get_local $4)
(i32.const 2)
)
)
(br $continue|0)
)
)
)
)
(i32.store8
(get_local $7)
(i32.or
(i32.shr_u
(get_local $6)
(i32.const 12)
)
(i32.const 224)
)
)
(i32.store8 offset=1
(get_local $7)
(i32.or
(i32.and
(i32.shr_u
(get_local $6)
(i32.const 6)
)
(i32.const 63)
)
(i32.const 128)
)
)
(i32.store8 offset=2
(get_local $7)
(i32.or
(i32.and
(get_local $6)
(i32.const 63)
)
(i32.const 128)
)
)
(set_local $3
(i32.add
(get_local $3)
(i32.const 3)
)
)
(set_local $4
(i32.add
(get_local $4)
(i32.const 1)
)
)
)
)
)
)
(nop)
(br $continue|0)
)
)
)
)
(if
(i32.eqz
(i32.eq
(get_local $3)
(i32.sub
(get_local $1)
(i32.const 1)
)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 64)
(i32.const 471)
(i32.const 4)
)
(unreachable)
)
)
(i32.store8
(i32.add
(get_local $2)
(get_local $3)
)
(i32.const 0)
)
(return
(get_local $2)
)
)
(func $~lib/allocator/arena/free_memory (; 4 ;) (type $iv) (param $0 i32)
(nop)
)
(func $start (; 5 ;) (type $v)
(set_global $~lib/allocator/arena/startOffset
(i32.and
(i32.add
(get_global $HEAP_BASE)
(i32.const 7)
)
(i32.xor
(i32.const 7)
(i32.const -1)
)
)
)
(set_global $~lib/allocator/arena/offset
(get_global $~lib/allocator/arena/startOffset)
)
(set_global $std/string-utf8/len
(call $~lib/string/String#get:lengthUTF8
(get_global $std/string-utf8/str)
)
)
(if
(i32.eqz
(i32.eq
(get_global $std/string-utf8/len)
(i32.const 11)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 7)
(i32.const 0)
)
(unreachable)
)
)
(set_global $std/string-utf8/ptr
(call $~lib/string/String#toUTF8
(get_global $std/string-utf8/str)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u
(get_global $std/string-utf8/ptr)
)
(i32.const 240)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 11)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=1
(get_global $std/string-utf8/ptr)
)
(i32.const 144)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 12)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=2
(get_global $std/string-utf8/ptr)
)
(i32.const 144)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 13)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=3
(get_global $std/string-utf8/ptr)
)
(i32.const 183)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 14)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=4
(get_global $std/string-utf8/ptr)
)
(i32.const 104)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 15)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=5
(get_global $std/string-utf8/ptr)
)
(i32.const 105)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 16)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=6
(get_global $std/string-utf8/ptr)
)
(i32.const 240)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 17)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=7
(get_global $std/string-utf8/ptr)
)
(i32.const 164)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 18)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=8
(get_global $std/string-utf8/ptr)
)
(i32.const 173)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 19)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=9
(get_global $std/string-utf8/ptr)
)
(i32.const 162)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 20)
(i32.const 0)
)
(unreachable)
)
)
(if
(i32.eqz
(i32.eq
(i32.load8_u offset=10
(get_global $std/string-utf8/ptr)
)
(i32.const 0)
)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 24)
(i32.const 21)
(i32.const 0)
)
(unreachable)
)
)
(call $~lib/allocator/arena/free_memory
(get_global $std/string-utf8/ptr)
)
)
)

2
tests/compiler/std/string.optimized.wat
View File

@ -980,7 +980,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 76)
(i32.const 466)
(i32.const 526)
(i32.const 10)
)
(unreachable)

2
tests/compiler/std/string.untouched.wat
View File

@ -1157,7 +1157,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 76)
(i32.const 466)
(i32.const 526)
(i32.const 10)
)
(unreachable)