Displaying 2 results from an estimated 2 matches for "miroarchitectur".
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miroarchitecture
2006 Nov 09
0
[LLVMdev] LLVM and newlib progress
...to special memory locations.
>>
>
> Yes. In more detail, instruction words directly control the
> data transports inside the processor, and I/O is handled
> by transporting data into a special function unit.
>
So a particular instruction actually specifies where in the
miroarchitecture a particular piece of data should go. Directing it to
a specific functional unit makes it do I/O. Right?
>
>> In that case, you would not
>> use a "system call" intrinsic;
>>
>
> Correct.
>
>
>> you would use an ioread/iowrite intrinsi...
2006 Nov 09
2
[LLVMdev] LLVM and newlib progress
John Criswell kirjoitti:
> So, let me see if I understand this right:
>
> First, it sounds like you're programming on the bare processor, so your
> I/O instructions are either special processor instructions or volatile
> loads/stores to special memory locations.
Yes. In more detail, instruction words directly control the
data transports inside the processor, and I/O is