Calling convention that gets frame pointer register clobbered

Johan Rydberg jrydberg@night.trouble.net
Tue Dec 16 17:48:00 GMT 2003


Latchesar Ionkov <lucho@ionkov.net> wrote:

: Hi,
: 
: Does gcc support calling conventions that get the frame pointer register
: clobbered?

A related question:  Is it possible, by inline assembler, to get GCC
to save the frame pointer? I've tried to adding "ebp" to the clobbered
list, with no effect.  It is of course possible to add push/pop insns
to the asm string, but that seems a bit risky, and does not look very
pretty.

brgds
johan



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