search for: regitser

...seems I need to tackle all 3 of those separately ? >> 2) Immediates need to be declared with a specific >> value and then addressed as IMM[x], how would I go about >> this ? >> > > I would recommend adding a pass that replaced immediates in the code with > IMM file regitser accesses. Thinking more about this, I believe I can use the existing const mechanism for this (and then add a const generation pass to AsmPrinter). How do I tell llvm to never generate instructions using immediates and to instead always use the const address space for this ? >> 3) The get_...

...1AsmPrinter.html You probably want to use EmitStartOfAsmFile() for the headers. > 2) Immediates need to be declared with a specific > value and then addressed as IMM[x], how would I go about > this ? > I would recommend adding a pass that replaced immediates in the code with IMM file regitser accesses. > 3) The get_global_id call needs to be translated into > simply using the SV[0] "register", how would I go about > this ? > get_global_id should be implemented in libclc with tgsi specific intrinsics that read from the system value registers. > 4) The global...

Hi, After a few distractions I'm back to work on the llvm tgsi backend. I've added clang integration and I can now compile a simple opencl program to something which sort of looks like tgsi. You can find my latest work on this here: http://cgit.freedesktop.org/~jwrdegoede/llvm http://cgit.freedesktop.org/~jwrdegoede/clang (the latter may still need to sync) I've a little test