diff options
| author | Eric Anholt <eric@anholt.net> | 2015-11-10 15:37:47 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2015-11-17 17:45:23 -0800 |
| commit | a4bf28178f064082d3b818d2cd48abf9075cc459 (patch) | |
| tree | 13df51733cb8ee1dd0f0f3acd262bbb384e1e96a /src/gallium/drivers/vc4/vc4_opt_algebraic.c | |
| parent | 27b1d344384ef89faf6d321bf4625d08ba6ff3bf (diff) | |
vc4: Add support for nir_op_uge, using the carry bit on QPU_A_SUB.
It looks like nir_lower_idiv is going to use it soon, so add support.
With Ilia's change, this fixes one case in fs-op-div-large-uint-uint (with
GL 3.0 forced on).
Cc: "11.0" <mesa-stable@lists.freedesktop.org>
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_opt_algebraic.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_opt_algebraic.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_opt_algebraic.c b/src/gallium/drivers/vc4/vc4_opt_algebraic.c index f1bab810eff..07a92266dd2 100644 --- a/src/gallium/drivers/vc4/vc4_opt_algebraic.c +++ b/src/gallium/drivers/vc4/vc4_opt_algebraic.c @@ -144,6 +144,8 @@ qir_opt_algebraic(struct vc4_compile *c) case QOP_SEL_X_Y_ZC: case QOP_SEL_X_Y_NS: case QOP_SEL_X_Y_NC: + case QOP_SEL_X_Y_CS: + case QOP_SEL_X_Y_CC: if (is_zero(c, inst->src[1])) { /* Replace references to a 0 uniform value * with the SEL_X_0 equivalent. |