infact , -mabi = iwmmxt is not support.but -mcpu can be used
On 7月26日, 上午12时23分, David Turner <[email protected]> wrote:
> the -mabi option might generate code that is not compatible with the rest of
> the system,
> I would definitely not recommend using this.
>
> also "info gcc" might refer to a different version than the arm-eabi-gcc
> binaries themselves
> so this gives no guarantee about the result.
>
>
>
> On Fri, Jul 24, 2009 at 10:16 PM, fadden <[email protected]> wrote:
>
> > On Jul 23, 7:02 pm, xuxiake2012 <[email protected]> wrote:
> > > I have some source code in hand which can use hardware acceleration
> > > just like MMX,IWMMXT,SSE and so on. As we known, android use arm-eabi-
> > > gcc to compile source code. so my question come : Is arm-eabi-gcc
> > > support iwmmxt?
> > > Or what should I do to make is support iwmmxt? Thanks in advance.
>
> > % info gcc
> > [Ctrl-S]iwmmxt
>
> > 3.17.2 ARM Options
> > ------------------
>
> > These `-m' options are defined for Advanced RISC Machines (ARM)
> > architectures:
>
> > `-mabi=NAME'
> > Generate code for the specified ABI. Permissible values are:
> > `apcs-gnu', `atpcs', `aapcs', `aapcs-linux' and `iwmmxt'.
> > [...]- 隐藏被引用文字 -
>
> - 显示引用的文字 -
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