Hello Duncan, Tuesday, June 30, 2009, 12:03:15 AM, you wrote:
> struct ex { > int x; > int y; > int z; > }; > ex example_functions (ex p) afaik, there is C ABI, that defines how to pass and return parameters of simple types, it's common for all compilers supporting so-called "cdecl" on any architecture (x86, x86-64, ppc, so on). C ABI doesn't define how to pass structures, so we can't generate universal assembler code for this example - it depends on what compiler we want to interact to moreover, even for pointers-to-structures, there is no definitive layout due to packing problem OTOH, we could try to use gcc agreements -- Best regards, Bulat mailto:bulat.zigans...@gmail.com _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe