Modularized

1 files changed, 38 insertions, 0 deletions

diff --git a/kernel/lib/kmem.c b/kernel/lib/kmem.c
new file mode 100644
index 0000000..9861f12
--- /dev/null
+++ b/kernel/lib/kmem.c
@@ -0,0 +1,38 @@
+#include <globals.h>
+#include <drivers/uart.h>
+#include <lib/kmem.h>
+
+// Output longs at address
+void kmemshow32(void* data, unsigned long length)
+{
+	unsigned long* ptr = data;
+	for(unsigned long i = 0; i < length; i++) {
+		uart_hex(*ptr);
+		ptr+=1;
+		if (i != length-1)
+			uart_char(' ');
+	}
+	uart_char('\n');
+}
+
+// Output bytes at address
+void kmemshow(void* data, unsigned long length)
+{
+	unsigned char* ptr = data;
+	for(unsigned long i = 0; i < length; i++) {
+		char tmp = *ptr>>4;
+		tmp += 0x30;
+		if (tmp > 0x39)
+			tmp += 0x7;
+		uart_char(tmp);
+		tmp = *ptr&0xF;
+		tmp += 0x30;
+		if (tmp > 0x39)
+			tmp += 0x7;
+		uart_char(tmp);
+		ptr+=1;
+		if (i != length-1)
+			uart_char(' ');
+	}
+	uart_char('\n');
+}