a little cleanup

src/tasking/exec_from_file.c

@@ -8,7 +8,7 @@
 
 #define DivRoundUp(number, divisor) ((number + divisor - 1) / divisor)
 
-#define USER_STACK_TOP            0xBFFFFFF0//0xC0000000 // Top of user space memory
+#define USER_STACK_TOP            0xBFFFFFF0 // Top of user space memory
 #define USER_STACK_SIZE         0x4000         // 16KB stack (4 pages)
 #define USER_STACK_BOTTOM     (USER_STACK_TOP - USER_STACK_SIZE)
 
@@ -31,32 +31,14 @@ int read_file(const char* path, uint8_t** buffer)
     debug_log("file_size: %X\n", file_size);
 
     uint8_t buf[512];
-    //memset(buf, 0, 512);
     debug_log("heh\n");
 
     *buffer = (uint8_t*)malloc(file_size);
-    //memset(*buffer, 0, file_size);
     uint8_t* current = *buffer;
     debug_log("eeee\n");
 
-
     int cnt = fat_fread(&file, *buffer, file_size);
-
-    /*for (;;)
-    {
-        int cnt = fat_fread(&file, buf, 512);
-        if (cnt < 0)
-            return cnt;
-        
-        //printf("%s\n", buf);
-        memcpy(current, buf, 512);
-        current += 512;
-        
-        if (cnt < 512)
-            break;
-    }*/
     
-
     return fat_fclose(&file);
 }
 

src/tasking/task.c

@@ -35,8 +35,6 @@ Process* task_create(uint32_t func, uint32_t user_esp, uint32_t ring, uint32_t*
     debug_log("kstack: %X!!!!!!!!!!!!\n", p->kstack);
     uint8_t* sp = (uint8_t*)(p->kstack + KSTACKSIZE);
 
-    
-
     sp -= sizeof(TrapFrame);
     p->tf = (TrapFrame*)sp;
     memset(p->tf, 0, sizeof(TrapFrame));