uncrustified example programs

programs/simple.c

@@ -1,26 +1,27 @@
-
 #define TEXT_IO_ADDR 0xff0000
 #define TEXT_IO_BUFLEN 64
 
 void dbgln(char*, int);
-char* itoa (int value, char* str, int base);
+char* itoa(int value, char* str, int base);
 
 
 char text[48] = "the number is       ";
 
-int main() {
+int main()
+{
     dbgln("main", 4);
     int a = 144;
+
     while (1) {
         for (int i = 0; i < 10000; i++) {
             for (int j = 0; j < 10000; j++) {
-                a ^= (((a<<16) ^ a) & i) << 4;
+                a ^= (((a << 16) ^ a) & i) << 4;
-                a ^= ((a & (j << 4)) >> 3) ^ (i*j);
+                a ^= ((a & (j << 4)) >> 3) ^ (i * j);
             }
             itoa(a, &text[14], 16);
             dbgln(text, 32);
         }
-        __asm__("ebreak");
+        __asm__ ("ebreak");
     }
 
     return a;
@@ -50,7 +51,7 @@ void dbgln(char* text, int len)
 }
 
 char alpha[16] = "0123456789abcdef";
-char* itoa (int value, char* str, int base)
+char* itoa(int value, char* str, int base)
 {
     if (base > 16 || base < 2) {
         *str++ = '?';
@@ -64,6 +65,7 @@ char* itoa (int value, char* str, int base)
 
     int digits = 0;
     int num = 0;
+
     // reverse number
     do {
         num = num * base;
@@ -78,27 +80,28 @@ char* itoa (int value, char* str, int base)
         value = value / base;
         *str++ = alpha[num];
         digits--;
-    }
+    }while (digits > 0);
-    while (digits > 0);
 
     return str;
 }
 
-void _start() {
+void _start()
-    __asm__(
+{
-        ".option push\n"
+    __asm__ (
-        ".option norelax\n"
+         ".option push\n"
-        "            la      gp, _gp\n"
+         ".option norelax\n"
-        ".option pop\n"
+         "            la      gp, _gp\n"
+         ".option pop\n"
     );
 
     dbgln("start", 5);
     int exit_code = main();
+
     dbgln("end", 3);
 
-    __asm__(
+    __asm__ (
-        "mv     a0, %0\n"
+         "mv     a0, %0\n"
-        "li     a7, 5\n"
+         "li     a7, 5\n"
-        "ecall" :: "r"(exit_code)
+         "ecall" :: "r"(exit_code)
     );
-}
+}

programs/spawn.c

@@ -1,26 +1,27 @@
-
 #define TEXT_IO_ADDR 0xff0000
 #define TEXT_IO_BUFLEN 64
 
 void dbgln(char*, int);
-char* itoa (int value, char* str, int base);
+char* itoa(int value, char* str, int base);
 
 int thread(void* args);
 
-int main() {
+int main()
+{
     dbgln("main", 4);
 
     int arg = 144;
 
-    __asm__(
+    __asm__ (
-        "mv a0, %0\n"
+         "mv a0, %0\n"
-        "mv a1, %1\n"
+         "mv a1, %1\n"
-        "li a7, 1\n"
+         "li a7, 1\n"
-        "ecall" :: "r"(thread), "r"(&arg)
+         "ecall" :: "r"(thread), "r"(&arg)
     );
 
-    while (arg == 144) {}
+    while (arg == 144) {
-    __asm__("ebreak");
+    }
+    __asm__ ("ebreak");
 
     return 0;
 }
@@ -30,7 +31,8 @@ int thread(void* args)
     int arg = *((int*) args);
     char buff[32] = "the magic number is: ";
     char* end = itoa(arg, &buff[21], 10);
-    dbgln(buff, (int)(end - buff));
+
+    dbgln(buff, (int) (end - buff));
 
     // *((int*) args) = 0;
 
@@ -61,7 +63,7 @@ void dbgln(char* text, int len)
 }
 
 char alpha[16] = "0123456789abcdef";
-char* itoa (int value, char* str, int base)
+char* itoa(int value, char* str, int base)
 {
     if (base > 16 || base < 2) {
         *str++ = '?';
@@ -75,6 +77,7 @@ char* itoa (int value, char* str, int base)
 
     int digits = 0;
     int num = 0;
+
     // reverse number
     do {
         num = num * base;
@@ -89,27 +92,28 @@ char* itoa (int value, char* str, int base)
         value = value / base;
         *str++ = alpha[num];
         digits--;
-    }
+    }while (digits > 0);
-    while (digits > 0);
 
     return str;
 }
 
-void _start() {
+void _start()
-    __asm__(
+{
-        ".option push\n"
+    __asm__ (
-        ".option norelax\n"
+         ".option push\n"
-        "            la      gp, _gp\n"
+         ".option norelax\n"
-        ".option pop\n"
+         "            la      gp, _gp\n"
+         ".option pop\n"
     );
 
     dbgln("start", 5);
     int exit_code = main();
+
     dbgln("end", 3);
 
-    __asm__(
+    __asm__ (
-        "mv     a0, %0\n"
+         "mv     a0, %0\n"
-        "li     a7, 5\n"
+         "li     a7, 5\n"
-        "ecall" :: "r"(exit_code)
+         "ecall" :: "r"(exit_code)
     );
-}
+}