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Javascript:SpiderMonkey:OdinMonkey: Difference between revisions
Javascript:SpiderMonkey:OdinMonkey (view source)
Revision as of 21:29, 18 March 2014
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** Use callee-saved registers: {{bug|985065}} | ** Use callee-saved registers: {{bug|985065}} | ||
** Enable backtracking allocator: {{bug|983580}} | ** Enable backtracking allocator: {{bug|983580}} | ||
** Avoid over-recursed check in leaf functions: {{bug|985130}} | |||
* Further improve load-time: | * Further improve load-time: | ||
** Start general JS parsing before the entire JS script has completed downloading so that asm.js compilation can overlap (and we'd be justified in doing all script parsing off the main thread) | ** Start general JS parsing before the entire JS script has completed downloading so that asm.js compilation can overlap (and we'd be justified in doing all script parsing off the main thread) | ||
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* For asm.js->asm.js calls on x86, pass the return value via xmm register, not fp stack | * For asm.js->asm.js calls on x86, pass the return value via xmm register, not fp stack | ||
* Extend the asm.js signal handler tricks to: | * Extend the asm.js signal handler tricks to: | ||
** Remove idiv branching | ** Remove idiv branching | ||
** Remove double-to-int conversion branching (see also {{bug|818750}}) | ** Remove double-to-int conversion branching (see also {{bug|818750}}) | ||