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npc: wip, cannot build

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xinyangli 2024-07-09 20:42:01 +08:00
parent 29a9850210
commit 3acab0a751
Signed by: xin
SSH key fingerprint: SHA256:qZ/tzd8lYRtUFSrfBDBMcUqV4GHKxqeqRA3huItgvbk
19 changed files with 404 additions and 128 deletions
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22
npc/csrc/devices/serial.cpp Normal file
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#include <devices.hpp>
#include <iostream>
namespace Devices {
Serial::Serial(uint64_t addr, size_t len) : Device(addr, len, buf) {
buf[0] = 0;
};
void Serial::io_handler(uint32_t offset, size_t len, bool is_write) {
if (is_write) {
std::cout << (char)buf[0];
}
}
// void Serial::transfer(uint8_t *src, size_t len, bool is_write) {
// if (is_write) {
// for (size_t i = 0; i < len; i++)
// buf[i] = src[i];
// } else {
// for (size_t i = 0; i < len; i++)
// src[i] = buf[i];
// }
// }
} // namespace Devices