> compile NEMU

221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 20:34:36 up 6 days, 15:40,  1 user,  load average: 0.62, 0.54, 0.59

abstract-machine/klib/include/klib-macros.h

@@ -34,6 +34,15 @@
       halt(1); \
     } })
 
+#define panic_all_on(cond, s) \
+  ({ if (cond) { \
+      putstr("AM Panic: "); putstr(s); \
+      putstr(" @ " __FILE__ ":" TOSTRING(__LINE__) "  \n   in func: "); \
+      putstr(__func__); \
+      putstr("  \n"); \
+      halt(1); \
+    } })
+
 #define panic(s) panic_on(1, s)
 
 #endif

abstract-machine/klib/src/printf.c

@@ -16,10 +16,6 @@ int num_to_ascii(uint64_t _num, int power, int size, char *buf) {
     }
 
     for (i = 1; num; i ++) {
-        if (power == 16 && i <= 2) {
-            _buf[1] = '0';
-            _buf[2] = 'x';
-        }
         int remainer = num % power;
         if (remainer < 10) {
             _buf[i] = '0' + remainer;