[Mono-bugs] [Bug 324134] Add support for Mac OS X / ppc64

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Wed May 14 14:54:45 EDT 2008


User andreas.faerber at web.de added comment

--- Comment #23 from Andreas Färber <andreas.faerber at web.de>  2008-05-14 12:54:44 MST ---
In case I haven't mentioned already, in the OSX ABI there is a small register
preservation difference between 32-bit and 64-bit PowerPC:

In section 'Register Preservation', for ppc64 GPR13 is marked "Reserved for
thread-specific storage."



Does this require any special handling? If I understood the code correctly,
r13..r31 are being 'preserved' by the stmw/lmw I had to replace with multiple

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