Re: Generate Function without Prologue and Epilogue

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On Tue, Sep 4, 2012 at 10:35 PM, Xin Tong <xerox.time.tech@xxxxxxxxx> wrote:
> any reason why naked functions are not support for x86 ?

No special reason, no.

Ian


> On Tue, Sep 4, 2012 at 1:52 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote:
>> On Tue, Sep 4, 2012 at 12:15 PM, Xin Tong <xerox.time.tech@xxxxxxxxx> wrote:
>>> This is gcc x86_64 linux
>>>
>>> Xin
>>>
>>>
>>> On Tue, Sep 4, 2012 at 11:59 AM, Xin Tong <xerox.time.tech@xxxxxxxxx> wrote:
>>>> Is there a way to force gcc to generate a function without prologue
>>>> and epilogue ? can i enable it with pragmas ?
>>
>> No, for x86_64 GCC does not support any way to disable prologue or
>> epilogue generation
>>
>> Ian


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