revised x86_64-pc-mingw32 patch

Kai Tietz Kai.Tietz@onevision.com
Fri Mar 23 10:02:00 GMT 2007


Hi,

I found current the following problems in your revised patch.
1) in function_arg_advance_ms_64: The XF registers are not treated proper.
  It seems, that the reuse of examine_argument for the ms abi - as I did - 
does it better. the SSE register
  treating isn't that easy for x86_64 ms abi case as assumed.
2) legitimize_pic_address: The case for TARGET_64BIT_MS_ABI is wrong.
3) Defaulting for x86_regparm has always to be REGPARM_MAX for this target

I am currently on to fix the calling convention issue and then prepare an 
updated patch for it.

Cheers,
 i.A. Kai Tietz

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