Hi, I am currently on a mingw32 port for x86_64. It is operatable and I am allready able to generate the crt-stuff and have some needed import-libraries. Executables are linkable and executeable, but wildcard methods are leading to wrong execution, as found out. I detected, that the MS-ABI does not support SSE or MMX argument passing (as gcc does for x86_64). Therefore I search some advice about the enforcement of passing (sse,mmx) registers passing via the standard integer registers (for MS they are ecx,edx,r9) and via stack. The current patch for supporting this x86_64-targer I allready posted to gcc-patch.
I would be very pleased, if somebody could give me a hint about the patch needed. Thank you very much, i.A. Kai Tietz
