fluencelabs/assemblyscript
1
0
Fork 0
mirror of https://github.com/fluencelabs/assemblyscript synced 2025-06-14 23:41:30 +00:00
Code Issues Projects Releases Wiki Activity

Improve inlining where locals can be aliased; Add a crude mechanism for explicit unchecked array accesses

Browse Source 
The `unchecked` builtin should be handled with ultimate care and it would be a lot better if there'd be a mechanism doing this automatically.
This commit is contained in:
dcodeIO
2018-04-25 05:04:35 +02:00
parent 391db28fe2
commit 6d6d1dddcf
47 changed files with 5374 additions and 15672 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
std/assembly/typedarray.ts
View File

@ -2,7 +2,7 @@ import {
TypedArray
} from "./internal/typedarray";
export class Int8Array extends TypedArray<i8> {
export class Int8Array extends TypedArray<i8,i32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<i8>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Int8Array {
@ -10,7 +10,7 @@ export class Int8Array extends TypedArray<i8> {
}
}
export class Uint8Array extends TypedArray<u8> {
export class Uint8Array extends TypedArray<u8,u32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<u8>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Uint8Array {
@ -18,12 +18,17 @@ export class Uint8Array extends TypedArray<u8> {
}
}
export class Uint8ClampedArray extends TypedArray<u8> {
export class Uint8ClampedArray extends TypedArray<u8,u32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<u8>();
@operator("[]=")
protected __set(index: i32, value: i32): void {
super.__set(index, <u8>max(0, min(0xFF, value)));
super.__set(index, max(min(value, 255), 0));
}
@operator("{}=")
protected __unchecked_set(index: i32, value: i32): void {
super.__unchecked_set(index, max(min(value, 255), 0));
}
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Uint8ClampedArray {
@ -31,7 +36,7 @@ export class Uint8ClampedArray extends TypedArray<u8> {
}
}
export class Int16Array extends TypedArray<i16> {
export class Int16Array extends TypedArray<i16,i32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<i16>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Int16Array {
@ -39,7 +44,7 @@ export class Int16Array extends TypedArray<i16> {
}
}
export class Uint16Array extends TypedArray<u16> {
export class Uint16Array extends TypedArray<u16,u32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<u16>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Uint16Array {
@ -47,7 +52,7 @@ export class Uint16Array extends TypedArray<u16> {
}
}
export class Int32Array extends TypedArray<i32> {
export class Int32Array extends TypedArray<i32,i32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<i32>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Int32Array {
@ -55,7 +60,7 @@ export class Int32Array extends TypedArray<i32> {
}
}
export class Uint32Array extends TypedArray<u32> {
export class Uint32Array extends TypedArray<u32,u32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<u32>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Uint32Array {
@ -63,7 +68,7 @@ export class Uint32Array extends TypedArray<u32> {
}
}
export class Int64Array extends TypedArray<i64> {
export class Int64Array extends TypedArray<i64,i64> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<i64>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Int64Array {
@ -71,7 +76,7 @@ export class Int64Array extends TypedArray<i64> {
}
}
export class Uint64Array extends TypedArray<u64> {
export class Uint64Array extends TypedArray<u64,u64> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<u64>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Uint64Array {
@ -79,7 +84,7 @@ export class Uint64Array extends TypedArray<u64> {
}
}
export class Float32Array extends TypedArray<f32> {
export class Float32Array extends TypedArray<f32,f32> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<f32>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Float32Array {
@ -87,7 +92,7 @@ export class Float32Array extends TypedArray<f32> {
}
}
export class Float64Array extends TypedArray<f64> {
export class Float64Array extends TypedArray<f64,f64> {
static readonly BYTES_PER_ELEMENT: usize = sizeof<f64>();
subarray(begin: i32 = 0, end: i32 = 0x7fffffff): Float64Array {