EMU_A_FXGPREGBASE
#define A_GPR(x) (EMU_A_FXGPREGBASE + (x))
emu_wrptr(sc, 0, EMU_A_FXGPREGBASE + i, 0x0);
sc->gpr_base = EMU_A_FXGPREGBASE;
#define EMU_A_DSP_GPR(num) (EMU_A_FXGPREGBASE + num)