void TruncStore()

in src/sim/sim_driver.cc [232:250]

• 19 lines of code
• 4 McCabe index (conditional complexity)

  void TruncStore(const VTAMemInsn* op, DRAM* dram) {
    CHECK_EQ(op->x_pad_0, 0);
    CHECK_EQ(op->x_pad_1, 0);
    CHECK_EQ(op->y_pad_0, 0);
    CHECK_EQ(op->y_pad_1, 0);
    int target_width = (target_bits * kLane + 7) / 8;
    BitPacker<kBits> src(data_ + op->sram_base);
    BitPacker<target_bits> dst(dram->GetAddr(op->dram_base * target_width));
    for (uint32_t y = 0; y < op->y_size; ++y) {
      for (uint32_t x = 0; x < op->x_size; ++x) {
        uint32_t sram_base = y * op->x_size + x;
        uint32_t dram_base = y * op->x_stride + x;
        for (int i = 0; i < kLane; ++i) {
          dst.SetSigned(dram_base * kLane + i,
                        src.GetSigned(sram_base * kLane +i));
        }
      }
    }
  }