Restructure

2022-12-22 22:33:43 +01:00
parent ba62db8f12
commit 4adb7a46f8
70 changed files with 554 additions and 582 deletions
--- a/src/backend/core/mmio/Interrupt.cpp
+++ b/src/backend/core/mmio/Interrupt.cpp
@@ -0,0 +1,59 @@
+#include <core/mmio/Interrupt.hpp>
+#include <core/mmio/MI.hpp>
+#include <core/registers/Registers.hpp>
+
+namespace n64 {
+void InterruptRaise(MI &mi, Registers &regs, Interrupt intr) {
+  switch(intr) {
+    case Interrupt::VI:
+      mi.miIntr.vi = true;
+      break;
+    case Interrupt::SI:
+      mi.miIntr.si = true;
+      break;
+    case Interrupt::PI:
+      mi.miIntr.pi = true;
+      break;
+    case Interrupt::AI:
+      mi.miIntr.ai = true;
+      break;
+    case Interrupt::DP:
+      mi.miIntr.dp = true;
+      break;
+    case Interrupt::SP:
+      mi.miIntr.sp = true;
+      break;
+  }
+
+  UpdateInterrupt(mi, regs);
+}
+
+void InterruptLower(MI &mi, Registers &regs, Interrupt intr) {
+  switch(intr) {
+    case Interrupt::VI:
+      mi.miIntr.vi = false;
+      break;
+    case Interrupt::SI:
+      mi.miIntr.si = false;
+      break;
+    case Interrupt::PI:
+      mi.miIntr.pi = false;
+      break;
+    case Interrupt::AI:
+      mi.miIntr.ai = false;
+      break;
+    case Interrupt::DP:
+      mi.miIntr.dp = false;
+      break;
+    case Interrupt::SP:
+      mi.miIntr.sp = false;
+      break;
+  }
+
+  UpdateInterrupt(mi, regs);
+}
+void UpdateInterrupt(MI &mi, Registers &regs) {
+  bool interrupt = mi.miIntr.raw & mi.miIntrMask.raw;
+  regs.cop0.cause.ip2 = interrupt;
+}
+}