See http://msdn2.microsoft.com/en-us/library/ms235286(VS.80).aspx.
HTH -- _______________________________________________________ Evandro Menezes AMD Austin, TX > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Kai Tietz > Sent: Friday, February 23, 2007 04:33 > To: gcc > Subject: I need some advice for x86_64-pc-mingw32 va_list > calling convention (in i386.c) > > 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 > > > > >
