1 files changed, 18 insertions, 0 deletions
diff --git a/lib/ultralib/src/gio/giorawinterrupt.c b/lib/ultralib/src/gio/giorawinterrupt.c
new file mode 100644
index 0000000..64652d3
--- /dev/null
+++ b/lib/ultralib/src/gio/giorawinterrupt.c
@@ -0,0 +1,18 @@
+#include "PR/os_internal.h"
+#include "PR/rcp.h"
+
+void __osGIORawInterrupt(s32 value) {
+    register u32 stat;
+
+    stat = IO_READ(PI_STATUS_REG);
+    while (stat & (PI_STATUS_DMA_BUSY | PI_STATUS_IO_BUSY)) {
+        stat = IO_READ(PI_STATUS_REG);
+    }
+
+    IO_WRITE(GIO_GIO_INTR_REG, value);
+
+    stat = IO_READ(PI_STATUS_REG);
+    while (stat & (PI_STATUS_DMA_BUSY | PI_STATUS_IO_BUSY)) {
+        stat = IO_READ(PI_STATUS_REG);
+    }
+}