From 53dd5bc0de0fb2237c57520971a7854e0dde5902 Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Thu, 28 May 2020 18:55:41 +0100
Subject: OS_irqHandler

---
 arm9/lib/include/OS_init.h       |  1 +
 arm9/lib/include/OS_irqHandler.h | 19 +++++++++++++++++++
 arm9/lib/include/OS_system.h     |  1 -
 arm9/lib/include/mmap.h          |  3 +++
 4 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 arm9/lib/include/OS_irqHandler.h

(limited to 'arm9/lib/include')

diff --git a/arm9/lib/include/OS_init.h b/arm9/lib/include/OS_init.h
index 40685513..88c696cd 100644
--- a/arm9/lib/include/OS_init.h
+++ b/arm9/lib/include/OS_init.h
@@ -22,6 +22,7 @@
 #include "OS_alloc.h"
 #include "OS_system.h"
 #include "OS_terminate_proc.h"
+#include "OS_irqHandler.h"
 #include "OS_interrupt.h"
 #include "OS_reset.h"
 #include "OS_spinLock.h"
diff --git a/arm9/lib/include/OS_irqHandler.h b/arm9/lib/include/OS_irqHandler.h
new file mode 100644
index 00000000..17bde1c9
--- /dev/null
+++ b/arm9/lib/include/OS_irqHandler.h
@@ -0,0 +1,19 @@
+#ifndef POKEDIAMOND_OS_IRQHANDLER_H
+#define POKEDIAMOND_OS_IRQHANDLER_H
+
+#include "consts.h"
+#include "OS_interrupt.h"
+
+static inline void OS_ClearIrqCheckFlag(OSIrqMask intr)
+{
+    *(vu32 *)HW_INTR_CHECK_BUF &= (u32)~intr;
+}
+
+static inline OSIrqMask OS_GetIrqCheckFlag(void)
+{
+    return *(OSIrqMask *)HW_INTR_CHECK_BUF;
+}
+
+void OS_WaitIrq(BOOL param1, u32 param2);
+
+#endif //POKEDIAMOND_OS_IRQHANDLER_H
diff --git a/arm9/lib/include/OS_system.h b/arm9/lib/include/OS_system.h
index f71c6f98..6e156f9d 100644
--- a/arm9/lib/include/OS_system.h
+++ b/arm9/lib/include/OS_system.h
@@ -35,6 +35,5 @@ OSIntrMode OS_GetCpsrIrq(void);
 OSProcMode OS_GetProcMode(void);
 void OS_SpinWait(void);
 void OS_WaitVBlankIntr(void);
-void OS_WaitIrq(BOOL, u32);
 
 #endif //POKEDIAMOND_OS_SYSTEM_H
diff --git a/arm9/lib/include/mmap.h b/arm9/lib/include/mmap.h
index 65b93e1e..8eb3f623 100644
--- a/arm9/lib/include/mmap.h
+++ b/arm9/lib/include/mmap.h
@@ -22,6 +22,9 @@ extern u32 SDK_AUTOLOAD_DTCM_START[];
 #define HW_DTCM                 ((u32)SDK_AUTOLOAD_DTCM_START)
 #define HW_DTCM_SIZE            0x00004000
 
+#define HW_DTCM_SYSRV           (HW_DTCM + 0x00003fc0)
+#define HW_INTR_CHECK_BUF       (HW_DTCM_SYSRV + 0x38)
+
 #define HW_CARD_ROM_HEADER_SIZE 0x00000160
 #define HW_DOWNLOAD_PARAMETER_SIZE      0x00000020
 
-- 
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