search for: tgsi_writemask_z

...) +#define _abs(x) ureg_abs(_src(x)) +#define _neg(x) ureg_negate(_src(x)) +#define _undef ureg_src_undef() +#define _is_undef(v) ureg_src_is_undef(_src(v)) + +#define _X(v) ureg_writemask((v), TGSI_WRITEMASK_X) +#define _Y(v) ureg_writemask((v), TGSI_WRITEMASK_Y) +#define _Z(v) ureg_writemask((v), TGSI_WRITEMASK_Z) +#define _W(v) ureg_writemask((v), TGSI_WRITEMASK_W) +#define _XY(v) ureg_writemask((v), TGSI_WRITEMASK_X | TGSI_WRITEMASK_Y) +#define _XZ(v) ureg_writemask((v), TGSI_WRITEMASK_X | TGSI_WRITEMASK_Z) +#define _XW(v) ureg_writemask((v), TGSI_WRITEMASK_X | TGSI_WRITEMASK_W) +#define _YZ(v) ureg_write...

Hello, I have my work on the nv vpe video decoder in a functional state. In case you didn't know this decoder accelerates mpeg2 video at the idct/mc level. I have verified that it works on nv40 hardware. I believe it works on nv30 hardware (and maybe some earlier hardware), but I cannot verify since I have none. I will reply with patches against the kernel, drm, ddx and mesa for