Quoting Paul Brook <[EMAIL PROTECTED]>:
On Wednesday 15 March 2006 05:20, [EMAIL PROTECTED] wrote:
Hi all,
what is the difference beetween this abi?
The standard arm procedure call is the first one. What is introduced in the
apcs-gnu? Is there some documentation about the last one?
"apcs-gnu" is the pre-EABI calling convention. I believe it's based mainly on
the RISCiX calling convention. There are many different variants of the APCS
but AFAIK none of them particularly well documented. The best documentation
for apcs-gnu is probably "whatever gcc generates".
"aapcs" is defined in the ABi for the Arm Architecture (aka. EABI)
http://www.arm.com/products/DevTools/ABI.html
Paul
Ok,
but the default is to use the apcs-gnu instend of aapcs. Is it right? For
compatibility problem is usefull to forse the abi to the standard.
Regards
Michael
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