virtio/backends/pci_modern.cpp

36 void MmioRead(const volatile T* addr, T* value) {
46 void MmioRead<uint32_t>(const volatile uint32_t* addr, uint32_t* value) {
56 void MmioRead<uint16_t>(const volatile uint16_t* addr, uint16_t* value) {
66 void MmioRead<uint8_t>(const volatile uint8_t* addr, uint8_t* value) {
81 void MmioRead<uint64_t>(const volatile uint64_t* addr, uint64_t* value) {
84     MmioRead(&words[0], &lo);
85     MmioRead(&words[1], &hi);
139     MmioRead(reinterpret_cast<volatile uint8_t*>(device_cfg_ + offset), value);
144     MmioRead(reinterpret_cast<volatile uint16_t*>(device_cfg_ + offset), value);
149     MmioRead(reinterpret_cast<volatile uint32_t*>(device_cfg_ + offset), value);
154     MmioRead(reinterpret_cast<volatile uint64_t*>(device_cfg_ + offset), value);
258     MmioRead(&common_cfg_->queue_size, &queue_size);
276     MmioRead(&common_cfg_->queue_notify_off, &queue_notify_off);
303     MmioRead(&common_cfg_->device_feature, &val);
316     MmioRead(&common_cfg_->driver_feature, &val);
325     MmioRead(&common_cfg_->device_status, &val);
330     MmioRead(&common_cfg_->device_status, &val);
348     MmioRead(&common_cfg_->device_status, &device_status);
357     MmioRead(&common_cfg_->device_status, &device_status);