Gcc porting

[Alexander Shkurko]

Hello!

I need your help.

I'm trying to port GCC for one embedded system powered by ARC processor. 
Memory unit of this system has some limitation. It can't use byte 
input/ouput instructions.

So i need to force gcc to use instead of single ldb or stb instuctions a set 
of instructions, but there is only one string for each assembler instruction 
in arc.md file.

Is it possible to force GCC to use several instructions instead of one or 
not?

Thank you for your help.



Yours Sincerely
Shkurko Alexander



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