Re: Emission of store_multiple and load_multiple patterns

[Ian Lance Taylor <iant@google.com>]

noeljohn <noel.daniel@gmx.com> writes:

> Ian Lance Taylor-3 wrote:
>> 
>> noeljohn <noel.daniel@gmx.com> writes:
>> 
>>>   The array as I have seen is not being treated as a vector. What it does
>>> is
>>> it directly loads the integer array data into the stack. This is normally
>>> done for processors which does not have a support for multiple loading
>>> and
>>> storing of words. Is there any way by which we can convey gcc through
>>> macros
>>> that our architecture supports this multiple loading and storing
>>> facility?
>> 
>> I'm sorry, I don't understand what you mean.  What specific
>> instruction are you trying to generate, and what precisely does it do?
>> When exact C code would you write that you would expect to generate
>> this instruction?
>> 
>> Ian
>> 
>> 
>
> Hello Sir,
>     The actual problem is that the array contents are not put in a separate
> data section we would see in .s file. Suppose we take a arm processor or
> rs6000 processor, a separate section will be created in which the array
> contents will be stored and then these array contents are loaded into the
> stack. I want this data section to be created. How should I go forward ?


Give us an example.  Show us some source code.

Ian