[Stackless] New 3 platforms for Stackless Python
perky at fallin.lv
Tue Mar 5 22:03:49 CET 2002
On Tue, Mar 05, 2002 at 03:15:38PM -0500, Russ Cox wrote:
> You only have to save the callee-save registers,
> whatever they are. The gcc documentation should
> explain this, or you could inspect the implementation
> of setjmp and longjmp that comes with OS X.
Here is MacOS X libc's implementation. (see attachment)
They save almost all registers.
How can we save&restore registers fast?
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