src/gpu-compute/vector_register_file.cc

121 VectorRegisterFile::operandsReady(Wavefront *w, GPUDynInstPtr ii) const
123     for (int i = 0; i < ii->getNumOperands(); ++i) {
124         if (ii->isVectorRegister(i)) {
125             uint32_t vgprIdx = ii->getRegisterIndex(i, ii);
126             uint32_t pVgpr = w->remap(vgprIdx, ii->getOperandSize(i), 1);
128             if (regBusy(pVgpr, ii->getOperandSize(i)) == 1) {
129                 if (ii->isDstOperand(i)) {
131                 } else if (ii->isSrcOperand(i)) {
138             if (regNxtBusy(pVgpr, ii->getOperandSize(i)) == 1) {
139                 if (ii->isDstOperand(i)) {
141                 } else if (ii->isSrcOperand(i)) {
154 VectorRegisterFile::exec(GPUDynInstPtr ii, Wavefront *w)
156     bool loadInstr = ii->isLoad();
157     bool atomicInstr = ii->isAtomic() || ii->isMemFence();
159     bool loadNoArgInstr = loadInstr && !ii->isArgLoad();
162     for (int i = 0; i < ii->getNumOperands(); ++i) {
163         if (ii->isVectorRegister(i) && ii->isDstOperand(i)) {
164             uint32_t physReg = w->remap(ii->getRegisterIndex(i, ii),
165                                         ii->getOperandSize(i), 1);
168             markReg(physReg, ii->getOperandSize(i), 1);
170             preMarkReg(physReg, ii->getOperandSize(i), 0);
179                 uint32_t pipeLen = ii->getOperandSize(i) <= 4 ?
185                                            ii->getOperandSize(i),
215 VectorRegisterFile::updateResources(Wavefront *w, GPUDynInstPtr ii)
218     for (int i = 0; i < ii->getNumOperands(); ++i) {
219         if (ii->isVectorRegister(i) && ii->isDstOperand(i)) {
220             uint32_t physReg = w->remap(ii->getRegisterIndex(i, ii),
221                                         ii->getOperandSize(i), 1);
223             preMarkReg(physReg, ii->getOperandSize(i), 1);
230                                           GPUDynInstPtr ii,
239 VectorRegisterFile::vrfOperandAccessReady(Wavefront *w, GPUDynInstPtr ii,