memory map viewer

snes-core/src/cpu/instructions.rs

@@ -1098,7 +1098,7 @@ impl CPU {
         self.increment_cycles_test(addressing_mode);
     }
 
-    pub fn run(&mut self, bus: &mut Bus) {
+    pub fn tick(&mut self, bus: &mut Bus) {
         let opcode = bus.read(self.registers.get_pc_address());
         self.execute_opcode(opcode, bus);
     }

snes-core/src/cpu/registers.rs

@@ -16,7 +16,7 @@ pub struct Registers {
 impl Registers {
     pub fn new() -> Self {
         Self {
-            sp: 0,
+            sp: 0x01FC,
             x: 0,
             y: 0,
             a: 0,

snes-core/src/emulator.rs

@@ -20,8 +20,8 @@ impl Emulator {
         }
     }
 
-    pub fn run(&mut self) {
-        self.cpu.run(&mut self.bus);
+    pub fn tick(&mut self) {
+        self.cpu.tick(&mut self.bus);
         self.bus.ppu.tick(self.cpu.cycles);
 
         self.cpu.cycles = 0;