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Javascript:SpiderMonkey:OdinMonkey: Difference between revisions
Javascript:SpiderMonkey:OdinMonkey (view source)
Revision as of 21:37, 4 August 2014
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== Active == | == Active == | ||
* Implement SIMD proposal ({{bug|894105}}) and incorporate into asm.js ({{bug|992267}}) | * Implement SIMD proposal ({{bug|894105}}) and incorporate into asm.js ({{bug|992267}}) | ||
* Continued SharedArrayBuffer prototyping in SpiderMonkey and Emscripten | * Continued SharedArrayBuffer prototyping in SpiderMonkey and Emscripten | ||
* Optimize sin/cos: {{bug|967709}} | |||
== Planned next projects == | == Planned next projects == | ||
* Move code generation into the parallel compilation tasks: {{bug|959263}} | * Move code generation into the parallel compilation tasks: {{bug|959263}} | ||
* Heap resizing: {{bug|965880}} | |||
* Add enough try/catch to asm.js to allow compilation of C++ exceptions using the zero-cost implementation strategy | |||
* Optimize calls into ({{bug|962641}}), out of ({{bug|1000632}}), and between ({{bug|982036}}) asm.js modules. | |||
* Remove async-script requirement for asm.js caching: {{bug|961057}} | * Remove async-script requirement for asm.js caching: {{bug|961057}} | ||
== Possible further optimization projects == | == Possible further optimization projects == | ||
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== Possible asm.js extensions that don't require new JS features == | == Possible asm.js extensions that don't require new JS features == | ||
* Effectively support 'goto' (even computed 'goto') by formalizing a pattern of while+switch that gets compiled as if it was goto | * Effectively support 'goto' (even computed 'goto') by formalizing a pattern of while+switch that gets compiled as if it was goto | ||
* Extend asm.js to better support dynamically linking asm.js modules (a mutable, callable array argument to asm.js module, like the PLT) | * Extend asm.js to better support dynamically linking asm.js modules (a mutable, callable array argument to asm.js module, like the PLT) | ||
* Add DataView to avoid the alignment mask on asm.js heap accesses (this is mostly a problem of DataView being slow in all browsers) | * Add DataView to avoid the alignment mask on asm.js heap accesses (this is mostly a problem of DataView being slow in all browsers) | ||
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* FunctionPromise: {{bug|854627}}, or perhaps just make some functions (asm.js, no-free-variables) structured-cloneable | * FunctionPromise: {{bug|854627}}, or perhaps just make some functions (asm.js, no-free-variables) structured-cloneable | ||
* Add way to programmatically observe whether asm.js validated: {{bug|952847}} | * Add way to programmatically observe whether asm.js validated: {{bug|952847}} | ||
== Usability improvements == | |||
* Print warning on out-of-bounds heap access: {{bug|879891}} | |||
* Add about:config option to check for and emit warning on unaligned heap access | |||
== Current asm.js spec bugs == | == Current asm.js spec bugs == | ||