Part2/A4/01_gdb/kernel/kernel.c

@@ -5,25 +5,4 @@ void dummy_test_entrypoint() {
 void _start() {
 	char* video_memory = (char*) 0xb8000;
 	*video_memory = 'X';
-    unsigned char a;
-    unsigned char b;
-    a = 0;
-    b = 0;
-    for( int i = 1; i < 24; ++i) {
-            for( int j = 0; j < 80; ++j) {
-            *(video_memory + i*160 + j*2) = '.';
-            }
-    }
-
-    *video_memory = 'Z';
-    for( int i = 10; i < 20; ++i) {
-            for( int j = 50; j < 60; ++j) {
-            *(video_memory + i*160 + j*2) = 'X';
-            }
-    }
-    while( 1) {
-            *(video_memory+0) = b;
-            *(video_memory+1) = ++a;
-            b = b + a/255;
-    }
 }