From cf0f98348c5f4df57d3adb44418cc2911e7b37b7 Mon Sep 17 00:00:00 2001
From: James Barnett <noreply@jamesbarnett.xyz>
Date: Thu, 14 Jun 2018 21:18:14 +0100
Subject: Make a start on opcodes

---
 src/main/kotlin/ram/Ram.kt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/main/kotlin/ram/Ram.kt

(limited to 'src/main/kotlin/ram/Ram.kt')

diff --git a/src/main/kotlin/ram/Ram.kt b/src/main/kotlin/ram/Ram.kt
new file mode 100644
index 0000000..93336a7
--- /dev/null
+++ b/src/main/kotlin/ram/Ram.kt
@@ -0,0 +1,16 @@
+package ram
+
+class Ram {
+
+  // 64K memory area
+  var ram = IntArray(0xFFFF)
+
+  fun readByte(address: Int) : Int {
+    return ram[address]
+  }
+
+  fun writeByte(address: Int, data: Int) {
+    ram[address] = data
+  }
+
+}
\ No newline at end of file
-- 
cgit v1.2.3