diff options
Diffstat (limited to 'src/broadcom/qpu/qpu_instr.c')
| -rw-r--r-- | src/broadcom/qpu/qpu_instr.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/src/broadcom/qpu/qpu_instr.c b/src/broadcom/qpu/qpu_instr.c index 506cf06d550..978d470cc64 100644 --- a/src/broadcom/qpu/qpu_instr.c +++ b/src/broadcom/qpu/qpu_instr.c @@ -535,7 +535,7 @@ v3d_qpu_magic_waddr_is_tsy(enum v3d_qpu_waddr waddr) } static bool -v3d_qpu_add_op_uses_vpm(enum v3d_qpu_add_op op) +v3d_qpu_add_op_reads_vpm(enum v3d_qpu_add_op op) { switch (op) { case V3D_QPU_A_VPMSETUP: @@ -547,6 +547,18 @@ v3d_qpu_add_op_uses_vpm(enum v3d_qpu_add_op op) case V3D_QPU_A_LDVPMP: case V3D_QPU_A_LDVPMG_IN: case V3D_QPU_A_LDVPMG_OUT: + return true; + default: + return false; + } +} + +static bool +v3d_qpu_add_op_writes_vpm(enum v3d_qpu_add_op op) +{ + switch (op) { + case V3D_QPU_A_VPMSETUP: + case V3D_QPU_A_VPMWT: case V3D_QPU_A_STVPMV: case V3D_QPU_A_STVPMD: case V3D_QPU_A_STVPMP: @@ -567,13 +579,24 @@ v3d_qpu_writes_tmu(const struct v3d_qpu_instr *inst) } bool -v3d_qpu_uses_vpm(const struct v3d_qpu_instr *inst) +v3d_qpu_reads_vpm(const struct v3d_qpu_instr *inst) { if (inst->sig.ldvpm) return true; if (inst->type == V3D_QPU_INSTR_TYPE_ALU) { - if (v3d_qpu_add_op_uses_vpm(inst->alu.add.op)) + if (v3d_qpu_add_op_reads_vpm(inst->alu.add.op)) + return true; + } + + return false; +} + +bool +v3d_qpu_writes_vpm(const struct v3d_qpu_instr *inst) +{ + if (inst->type == V3D_QPU_INSTR_TYPE_ALU) { + if (v3d_qpu_add_op_writes_vpm(inst->alu.add.op)) return true; if (inst->alu.add.magic_write && @@ -591,6 +614,12 @@ v3d_qpu_uses_vpm(const struct v3d_qpu_instr *inst) } bool +v3d_qpu_uses_vpm(const struct v3d_qpu_instr *inst) +{ + return v3d_qpu_reads_vpm(inst) || v3d_qpu_writes_vpm(inst); +} + +bool v3d_qpu_writes_r3(const struct v3d_device_info *devinfo, const struct v3d_qpu_instr *inst) { |