search for: tgsi_writemask_x

..., Z, Y, Z, Y) #define _zw(v) _swz(v, Z, W, Z, W) +#define _ind(r, a) ureg_src_indirect(_src(r), _src(a)) +#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_WRITEM...

...nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index 40fb6be88f..f405090811 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -1879,7 +1879,7 @@ DECL_SPECIAL(IFC) struct ureg_dst tmp = ureg_writemask(tx_scratch(tx), TGSI_WRITEMASK_X); src[0] = tx_src_param(tx, &tx->insn.src[0]); src[1] = tx_src_param(tx, &tx->insn.src[1]); - ureg_insn(tx->ureg, cmp_op, &tmp, 1, src, 2); + ureg_insn(tx->ureg, cmp_op, &tmp, 1, src, 2, 0); ureg_IF(tx->ureg, ureg_scalar(ureg_src(tmp), TGSI_SWIZZL...

Running Tomb Raider on Nouveau I found some flicker caused by ignoring precise modifiers on variables inside Nouveau. This series add precise/invariant handling to TGSI, which can be then used by drivers to disable certain unsafe optimisations which may otherwise alter calculations, which depend on having the same result across shaders. This series fixes this bug in Tomb Raider and one CTS test

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