On Mon, Jul 09, 2007 at 12:48:10PM -0700, Nicolas Alt wrote: > Hi! > > On the AMD64 / x86-64Bit architecture, some arguments of a functions > are passed using registers, but there seem to be two different > conventions out there. The standard ABI uses 6 registers, but > Microsoft compilers use only 4. Because of that, code compiled with > gcc cannot call code compiled with a MS compiler without an ugly > wrapper. > > Have there been any efforts to make gcc do function calls the MS way? > I guess this would be an important feature for mingw on AMD64.
Gcc supports several different ABIs via __attribute__ in the same source file for ia32. I don't see why it shouldn't work on x86-64. H.J.
