diff options
Diffstat (limited to 'src/broadcom/compiler/vir.c')
| -rw-r--r-- | src/broadcom/compiler/vir.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/broadcom/compiler/vir.c b/src/broadcom/compiler/vir.c index ee0f329040e..d804fe6089d 100644 --- a/src/broadcom/compiler/vir.c +++ b/src/broadcom/compiler/vir.c @@ -935,6 +935,17 @@ vir_uniform(struct v3d_compile *c, return vir_reg(QFILE_UNIF, uniform); } +static bool +vir_can_set_flags(struct v3d_compile *c, struct qinst *inst) +{ + if (c->devinfo->ver >= 40 && (v3d_qpu_reads_vpm(&inst->qpu) || + v3d_qpu_uses_sfu(&inst->qpu))) { + return false; + } + + return true; +} + void vir_PF(struct v3d_compile *c, struct qreg src, enum v3d_qpu_pf pf) { @@ -954,7 +965,8 @@ vir_PF(struct v3d_compile *c, struct qreg src, enum v3d_qpu_pf pf) if (src.file != QFILE_TEMP || !c->defs[src.index] || - last_inst != c->defs[src.index]) { + last_inst != c->defs[src.index] || + !vir_can_set_flags(c, last_inst)) { /* XXX: Make the MOV be the appropriate type */ last_inst = vir_MOV_dest(c, vir_reg(QFILE_NULL, 0), src); } |