Re: GCC : how to add VFPU to PSP Allegrex (MIPS target) ?

2008-03-31 Thread Jim Wilson
Christophe Avoinne wrote: * How can I make coexist the SF mode between the FPU registers and the VFPU registers in the argument list of a function ? You probably don't want to use VFPU registers for argument passing. That will complicate the ABI. If you really do, then you need two

GCC : how to add VFPU to PSP Allegrex (MIPS target) ?

2008-03-24 Thread Christophe Avoinne
Hello, As i don't really know where to send this email, I thought you may help to redirect it to the right place. I have some questions about vectorization which I would like to have for a special MIPS architecture : Allegrex w/ VFPU. First, an explanation about what allegrex is :