diff options
| author | Eric Anholt <[email protected]> | 2017-12-28 16:01:09 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2018-01-03 14:31:36 -0800 |
| commit | e60e3a56a2edfdf773a388d4dfc0791137f039f1 (patch) | |
| tree | 9a2661611b695c78d8a93fcbf7aa4f2b42e4619c | |
| parent | 7836c85919a289e806c4dbd3e7d080914049b130 (diff) | |
broadcom/vc5: Fix discard_if during control flow.
I want to do the SETMSF.IFA to discard only if execute == 0 and cond, so
our dest of the PUSHZ needs to be nonzero if execute or !cond are nonzero.
Fixes dEQP-GLES3.functional.shaders.discard.dynamic_loop_dynamic.
| -rw-r--r-- | src/broadcom/compiler/nir_to_vir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/broadcom/compiler/nir_to_vir.c b/src/broadcom/compiler/nir_to_vir.c index f998f716590..208ee1b86a8 100644 --- a/src/broadcom/compiler/nir_to_vir.c +++ b/src/broadcom/compiler/nir_to_vir.c @@ -1753,7 +1753,7 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr) * the condition so that we can use zero as "executing * and discarding." */ - vir_PF(c, vir_AND(c, c->execute, vir_NOT(c, cond)), + vir_PF(c, vir_OR(c, c->execute, vir_NOT(c, cond)), V3D_QPU_PF_PUSHZ); vir_set_cond(vir_SETMSF_dest(c, vir_reg(QFILE_NULL, 0), vir_uniform_ui(c, 0)), |