diff options
| -rw-r--r-- | src/broadcom/compiler/qpu_validate.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/broadcom/compiler/qpu_validate.c b/src/broadcom/compiler/qpu_validate.c index b459d81b446..fb2ed123aba 100644 --- a/src/broadcom/compiler/qpu_validate.c +++ b/src/broadcom/compiler/qpu_validate.c @@ -124,6 +124,19 @@ qpu_validate_inst(struct v3d_qpu_validate_state *state, struct qinst *qinst) fail_instr(state, "LDUNIF after a LDVARY"); } + /* GFXH-1633 */ + bool last_reads_ldunif = (state->last && (state->last->sig.ldunif || + state->last->sig.ldunifrf)); + bool last_reads_ldunifa = (state->last && (state->last->sig.ldunifa || + state->last->sig.ldunifarf)); + bool reads_ldunif = inst->sig.ldunif || inst->sig.ldunifrf; + bool reads_ldunifa = inst->sig.ldunifa || inst->sig.ldunifarf; + if ((last_reads_ldunif && reads_ldunifa) || + (last_reads_ldunifa && reads_ldunif)) { + fail_instr(state, + "LDUNIF and LDUNIFA can't be next to each other"); + } + int tmu_writes = 0; int sfu_writes = 0; int vpm_writes = 0; |