> A more general question could be : would Apple allow applications developers
> to use the fantastic power of LLVM tools and libraries in a "safe" way ? That
> would be an interesting line of work…
That’s not a question for the webkit-dev list.
Geoff
___
Hi again,
I must say that this "Using JavaScriptCore in an audio context" idea came
because directly using a Domain Special Language ==> LLVM IR ==> LLVM JIT ==>
native code chain cannot be used on iOS, since iOS forbids executing of
dynamically generated native code (we already do that on OSX,
> On Sep 22, 2015, at 11:45 AM, Stéphane Letz wrote:
>
>> Can you file a bug with exact repro steps? I played with these and did not
>> hear glitches. Maybe I used a different version of WebKit or different
>> hardware than you. Filing a bug with specifics can help make these things
>> cle
> Can you file a bug with exact repro steps? I played with these and did not
> hear glitches. Maybe I used a different version of WebKit or different
> hardware than you. Filing a bug with specifics can help make these things
> clear.
What version of WebKit/Safari are you using ?
>
> Theor
> On Sep 22, 2015, at 11:20 AM, Stéphane Letz wrote:
>
>
>> Doesn't matter what shape the code is. Parsing and compiling code requires
>> memory allocation. JSC will parse and compile the code lazily, so we will
>> continue to allocate memory after the code has already started executing.
>
>>
>
> It's true that in steady state, asm.js code probably won't allocate memory.
> But I order to execute the code the engine will parse things, compile things,
> and generate code - all of which requires memory allocation and may acquire
> locks held by lower priority threads. So, using JSC
On Sep 22, 2015, at 9:15 AM, Stéphane Letz wrote:
>>
>> It's true that in steady state, asm.js code probably won't allocate memory.
>> But I order to execute the code the engine will parse things, compile
>> things, and generate code - all of which requires memory allocation and may
>> acqu
> On Sep 22, 2015, at 8:32 AM, Stéphane Letz wrote:
>
> Hi,
>
> We have the following project of using JavaScriptCore framework on iOS in an
> audio context :
>
> - we generate optimized asm.js code from a Domain Specific Language (actually
> an asm.js module for the audio code itself + some
Le 22 sept. 2015 à 17:47, Darin Adler a écrit :
>> On Sep 22, 2015, at 8:32 AM, Stéphane Letz wrote:
>>
>> since the asm.js code does not allocate memory
>
> Unlike C and C++, JavaScript doesn’t directly expose a concept of “allocating
> memory” so I’m not sure what it means to say that. Any
> On Sep 22, 2015, at 8:32 AM, Stéphane Letz wrote:
>
> since the asm.js code does not allocate memory
Unlike C and C++, JavaScript doesn’t directly expose a concept of “allocating
memory” so I’m not sure what it means to say that. Any JavaScript code,
including “asm.js code” may involve alloc
Hi,
We have the following project of using JavaScriptCore framework on iOS in an
audio context :
- we generate optimized asm.js code from a Domain Specific Language (actually
an asm.js module for the audio code itself + some additional standard JS
functions)
- the asm.js module contains a "co
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