bool
v3d_qpu_uses_sfu(const struct v3d_qpu_instr *inst)
{
- if (inst->type == V3D_QPU_INSTR_TYPE_ALU) {
- switch (inst->alu.add.op) {
- case V3D_QPU_A_RECIP:
- case V3D_QPU_A_RSQRT:
- case V3D_QPU_A_EXP:
- case V3D_QPU_A_LOG:
- case V3D_QPU_A_SIN:
- case V3D_QPU_A_RSQRT2:
- return true;
- default:
- break;
- }
+ if (v3d_qpu_instr_is_sfu(inst))
+ return true;
+ if (inst->type == V3D_QPU_INSTR_TYPE_ALU) {
if (inst->alu.add.magic_write &&
v3d_qpu_magic_waddr_is_sfu(inst->alu.add.waddr)) {
return true;
return false;
}
+bool
+v3d_qpu_instr_is_sfu(const struct v3d_qpu_instr *inst)
+{
+ if (inst->type == V3D_QPU_INSTR_TYPE_ALU) {
+ switch (inst->alu.add.op) {
+ case V3D_QPU_A_RECIP:
+ case V3D_QPU_A_RSQRT:
+ case V3D_QPU_A_EXP:
+ case V3D_QPU_A_LOG:
+ case V3D_QPU_A_SIN:
+ case V3D_QPU_A_RSQRT2:
+ return true;
+ default:
+ return false;
+ }
+ }
+ return false;
+}
+
bool
v3d_qpu_writes_tmu(const struct v3d_qpu_instr *inst)
{
v3d_qpu_magic_waddr_is_tmu(inst->alu.mul.waddr))));
}
+bool
+v3d_qpu_writes_tmu_not_tmuc(const struct v3d_qpu_instr *inst)
+{
+ return v3d_qpu_writes_tmu(inst) &&
+ (!inst->alu.add.magic_write ||
+ inst->alu.add.waddr != V3D_QPU_WADDR_TMUC) &&
+ (!inst->alu.mul.magic_write ||
+ inst->alu.mul.waddr != V3D_QPU_WADDR_TMUC);
+}
+
bool
v3d_qpu_reads_vpm(const struct v3d_qpu_instr *inst)
{