[fpc-devel] OO rewrite - technical questions
mschnell at lumino.de
Tue Jul 20 14:22:47 CEST 2010
On 07/20/2010 02:08 PM, Jonas Maebe wrote:
> Only if you are guaranteed that no externally called code will modify it.
This should be documented in the ABI description and of course could be
different for the different calling conventions (Register, STDCALL,
...). If the ABI defines that GS can be modified by the callee FP should
of course save it on the stack before calling and restore it afterwards.
Seems like "Standard" to me.
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