Initial commit

arm7/source/picoLoaderBootstrap.cpp

@@ -0,0 +1,39 @@
+#include "common.h"
+#include <libtwl/rtos/rtosIrq.h>
+#include <libtwl/ipc/ipcFifoSystem.h>
+#include <libtwl/sound/sound.h>
+#include "ipcChannels.h"
+#include "picoLoader7.h"
+#include "picoLoaderBootstrap.h"
+
+typedef void (*pico_loader_7_func_t)(void);
+
+static volatile bool sShouldStart = false;
+
+static void ipcMessageHandler(u32 channel, u32 data, void* arg)
+{
+    if (data == 1)
+    {
+        sShouldStart = true;
+    }
+}
+
+void pload_init()
+{
+    ipc_setChannelHandler(IPC_CHANNEL_LOADER, ipcMessageHandler, nullptr);
+}
+
+bool pload_shouldStart()
+{
+    return sShouldStart;
+}
+
+void pload_start()
+{
+    snd_setMasterEnable(false);
+    rtos_disableIrqs();
+    REG_IME = 0;
+    auto header7 = (pload_header7_t*)0x06000000;
+    header7->dldiDriver = (void*)0x037F8000;
+    ((pico_loader_7_func_t)header7->entryPoint)();
+}