[Add] software simulator add

include/common.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <cstdlib>
+#include <cstdio>
+#include <ctime>
+#include <cstring>
+#include <fstream>
+
+#ifndef COMMON_H__
+#define COMMON_H__
+
+#ifdef DEBUG_MODE
+#define Log(fmt, ...) printf("[%s@%d %ld] " fmt "\n", __FILE__, __LINE__, clock(), ## __VA_ARGS__)
+
+#define panic(x) do {   \
+  Log(x);               \
+  exit(EXIT_FAILURE);   \
+} while (0)
+
+#define panicifnot(cond) do {   \
+    if (!(cond)) {              \
+        Log(#cond " fail");     \
+        exit(EXIT_FAILURE);     \
+    }                           \
+} while (0)
+
+#else
+
+#define Log(...)
+#define panic(x)
+#define panicifnot(cond)
+
+#endif
+
+#endif
+

include/devaddr.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#ifndef DEVADDR_H__
+#define DEVADDR_H__
+
+#define RAM_ADDR 0x0000'0000
+#define IMG_ADDR 0x0000'8000
+#define STK_ADDR 0x2000'0000
+
+#define DEVICE_BASE 0xa0000000
+#define MMIO_BASE 0xa0000000
+
+#define SERIAL_PORT     (DEVICE_BASE + 0x00003f8)
+#define KBD_ADDR        (DEVICE_BASE + 0x0000060)
+#define RTC_ADDR        (DEVICE_BASE + 0x0000048)
+#define VGACTL_ADDR     (DEVICE_BASE + 0x0000100)
+#define AUDIO_ADDR      (DEVICE_BASE + 0x0000200)
+#define DISK_ADDR       (DEVICE_BASE + 0x0000300)
+#define FB_ADDR         (MMIO_BASE   + 0x1000000)
+#define AUDIO_SBUF_ADDR (MMIO_BASE   + 0x1200000)
+
+#endif