initial commit

2026-07-18 20:34:55 +02:00
commit 59ad004c96
474 changed files with 226635 additions and 0 deletions
@@ -0,0 +1,25 @@
+#include <assert.h>
+
+
+
+void check_byte(char a)
+{
+	char b1[8] = {0}, n1[8] = {0}, b0[8] = {0}, n0[8] = {0};
+
+#for(i, 8)	if ((a & (1 << i)) == (1 << i)) b1[i]++;
+#for(i, 8)	if ((a & (1 << i)) != (1 << i)) n1[i]++;
+#for(i, 8)	if ((a & (1 << i)) == 0) b0[i]++;
+#for(i, 8)	if ((a & (1 << i)) != 0) n0[i]++;
+
+	for(char i=0; i<8; i++)
+	{
+		assert(b0[i] == n1[i]);
+		assert(b1[i] == n0[i]);
+	}
+}
+
+int main(void)
+{
+	for(int i=0; i<256; i++)
+		check_byte(i);
+}