Initial commit

1 files changed, 31 insertions, 0 deletions

diff --git a/src/core.rs b/src/core.rs
new file mode 100644
index 0000000..b4b7520
--- /dev/null
+++ b/src/core.rs
@@ -0,0 +1,31 @@
+use crate::*;
+
+
+pub struct BedrockCore {
+    pub mem: ProgramMemory,
+    pub wst: Stack,
+    pub rst: Stack,
+    pub cycle: usize,
+}
+
+impl BedrockCore {
+    pub fn new() -> Self {
+        Self {
+            mem: ProgramMemory::new(),
+            wst: Stack::new(),
+            rst: Stack::new(),
+            cycle: 0,
+        }
+    }
+
+    pub fn with_device_bus<DB>(self, dev: DB) -> BedrockEmulator<DB> {
+        BedrockEmulator { core: self, dev }
+    }
+
+    pub fn reset(&mut self) {
+        self.cycle = 0;
+        self.mem.pc = 0;
+        self.wst.sp = 0;
+        self.rst.sp = 0;
+    }
+}