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Update wasm runtime.js

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- polyfill `Math.ldexp` method
- pass Math mathods streight through to exports object
  (they don't use `this`)
- Don't pass `"utf-8"` encodings to `TextEncoder` and `TextDecoder`
  (encoder doesn't take params and decoder has utf-8 as default)
This commit is contained in:
Damian Tarnawski
2023-10-06 17:18:31 +02:00
parent 96778c69bc
commit 42c7e39c99
1 changed files with 13 additions and 13 deletions
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vendor/wasm/js/runtime.js
Vendored
+13 -13
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@@ -77,7 +77,7 @@ class WasmMemoryInterface {
loadString(ptr, len) { loadString(ptr, len) {
const bytes = this.loadBytes(ptr, len); const bytes = this.loadBytes(ptr, len);
return new TextDecoder("utf-8").decode(bytes); return new TextDecoder().decode(bytes);
} }
storeU8(addr, value) { this.mem.setUint8 (addr, value, true); } storeU8(addr, value) { this.mem.setUint8 (addr, value, true); }
@@ -102,7 +102,7 @@ class WasmMemoryInterface {
storeString(addr, value) { storeString(addr, value) {
const bytes = this.loadBytes(addr, value.length); const bytes = this.loadBytes(addr, value.length);
new TextEncoder("utf-8").encodeInto(value, bytes); new TextEncoder().encodeInto(value, bytes);
} }
}; };
@@ -570,7 +570,7 @@ class WebGLInterface {
if (buf_len > 0 && buf_ptr) { if (buf_len > 0 && buf_ptr) {
let n = Math.min(buf_len, log.length); let n = Math.min(buf_len, log.length);
log = log.substring(0, n); log = log.substring(0, n);
this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder("utf-8").encode(log)) this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder().encode(log))
this.mem.storeInt(length_ptr, n); this.mem.storeInt(length_ptr, n);
} }
@@ -583,7 +583,7 @@ class WebGLInterface {
if (buf_len > 0 && buf_ptr) { if (buf_len > 0 && buf_ptr) {
let n = Math.min(buf_len, log.length); let n = Math.min(buf_len, log.length);
log = log.substring(0, n); log = log.substring(0, n);
this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder("utf-8").encode(log)) this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder().encode(log))
this.mem.storeInt(length_ptr, n); this.mem.storeInt(length_ptr, n);
} }
@@ -1149,7 +1149,7 @@ class WebGLInterface {
let n = Math.min(buf_len, name.length); let n = Math.min(buf_len, name.length);
name = name.substring(0, n); name = name.substring(0, n);
this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder("utf-8").encode(name)) this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder().encode(name))
this.mem.storeInt(length_ptr, n); this.mem.storeInt(length_ptr, n);
}, },
UniformBlockBinding: (program, uniformBlockIndex, uniformBlockBinding) => { UniformBlockBinding: (program, uniformBlockIndex, uniformBlockBinding) => {
@@ -1342,14 +1342,14 @@ function odinSetupDefaultImports(wasmMemoryInterface, consoleElement) {
} }
}, },
sqrt: (x) => Math.sqrt(x), sqrt: Math.sqrt,
sin: (x) => Math.sin(x), sin: Math.sin,
cos: (x) => Math.cos(x), cos: Math.cos,
pow: (x, power) => Math.pow(x, power), pow: Math.pow,
fmuladd: (x, y, z) => x*y + z, fmuladd: (x, y, z) => x*y + z,
ln: (x) => Math.log(x), ln: Math.log,
exp: (x) => Math.exp(x), exp: Math.exp,
ldexp: (x) => Math.ldexp(x), ldexp: (x, exp) => x * Math.pow(2, exp),
}, },
"odin_dom": { "odin_dom": {
init_event_raw: (ep) => { init_event_raw: (ep) => {
@@ -1569,7 +1569,7 @@ function odinSetupDefaultImports(wasmMemoryInterface, consoleElement) {
if (buf_len > 0 && buf_ptr) { if (buf_len > 0 && buf_ptr) {
let n = Math.min(buf_len, str.length); let n = Math.min(buf_len, str.length);
str = str.substring(0, n); str = str.substring(0, n);
this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder("utf-8").encode(str)) this.mem.loadBytes(buf_ptr, buf_len).set(new TextEncoder().encode(str))
return n; return n;
} }
} }