Kai,
did you make your diff against the current CVS checkout or against
your first patch? Should your changes already work for some cases? I
would like to test if they produce the right instructions. However, I
do not have enough insight into gcc to work on it myself.
Thanks,
Nicolas
On Aug 1, 2007, at 5:48 , Kai Tietz wrote:
Hi Jan,
Jan Hubicka wrote on 31.07.2007 23:40:40:
Hi Kai,
so, could you resolve the remaining issues? Or have you kind of
paused the project?
Cheers,
Nicolas
On Jul 12, 2007, at 2:14 , Kai Tietz wrote:
Hi,
I am nearly through :) The remaining macros left to be ported are
REGPARM_MAX and SSE_REGPARM_MAX. The sysv_abi uses 6 regs and 8
sses,
ms_abi uses 4 regs and 4 sse registers. The problem is for example
the use
in i386.md of SSE_REGPARM_MAX without any hint, how to choose the
required
abi. Do you have an idea how this could be done ?
This shoul not be dificult - ix86_regparm is used in
ix86_function_regparm, init_cumulative_args,
setup_incoming_varargs_64
functions. In all those cases you know the function declaration and
thus you can take a look if it is call to different ABI and overwrite
the value.
Ok, here is my update.
Cheers,
i.A. Kai Tietz
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