From 5bf13c7f48fe91c7902ce50250bc1a5a2398a2ae Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Fri, 23 Jul 2021 01:11:15 +0100
Subject: separate out libs to libc, libnns and NitroSDK

---
 arm9/lib/NitroSDK/include/OS_interrupt.h | 60 ++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 arm9/lib/NitroSDK/include/OS_interrupt.h

(limited to 'arm9/lib/NitroSDK/include/OS_interrupt.h')

diff --git a/arm9/lib/NitroSDK/include/OS_interrupt.h b/arm9/lib/NitroSDK/include/OS_interrupt.h
new file mode 100644
index 00000000..19dd0da2
--- /dev/null
+++ b/arm9/lib/NitroSDK/include/OS_interrupt.h
@@ -0,0 +1,60 @@
+#ifndef POKEDIAMOND_ARM9_OS_INTERRUPT_H
+#define POKEDIAMOND_ARM9_OS_INTERRUPT_H
+
+#include "registers.h"
+#include "nitro/OS_interrupt_shared.h"
+
+#define REG_OS_IME_IME_SHIFT                               0
+
+#define OS_IME_DISABLE      (0UL << REG_OS_IME_IME_SHIFT)
+#define OS_IME_ENABLE       (1UL << REG_OS_IME_IME_SHIFT)
+
+#define OS_IE_V_COUNT       (1UL << REG_OS_IE_VE_SHIFT)
+#define OS_IE_TIMER0        (1UL << REG_OS_IE_T0_SHIFT)
+#define OS_IE_TIMER1        (1UL << REG_OS_IE_T1_SHIFT)
+#define OS_IE_TIMER2        (1UL << REG_OS_IE_T2_SHIFT)
+#define OS_IE_TIMER3        (1UL << REG_OS_IE_T3_SHIFT)
+#define OS_IE_SPFIFO_RECV   (1UL << REG_OS_IE_IFN_SHIFT)
+#define OS_IE_CARD_DATA     (1UL << REG_OS_IE_MC_SHIFT)
+
+extern OSIrqFunction OS_IRQTable[];
+extern OSIrqCallbackInfo OSi_IrqCallbackInfo[8];
+
+void OS_InitIrqTable(void);
+void OS_SetIrqFunction(OSIrqMask intrBit, OSIrqFunction function);
+OSIrqFunction OS_GetIrqFunction(OSIrqMask intrBit);
+void OSi_EnterDmaCallback(u32 dmaNo, void (*callback) (void *), void *arg);
+void OSi_EnterTimerCallback(u32 timerNo, void (*callback) (void *), void *arg);
+OSIrqMask OS_SetIrqMask(OSIrqMask mask);
+OSIrqMask OS_EnableIrqMask(OSIrqMask mask);
+OSIrqMask OS_DisableIrqMask(OSIrqMask mask);
+OSIrqMask OS_ResetRequestIrqMask(OSIrqMask mask);
+void OS_SetIrqStackChecker(void);
+
+static inline BOOL OS_DisableIrq(void)
+{
+    u16     prep = reg_OS_IME;
+    reg_OS_IME = OS_IME_DISABLE;
+    return (BOOL)prep;
+}
+
+static inline BOOL OS_EnableIrq(void)
+{
+    u16     prep = reg_OS_IME;
+    reg_OS_IME = OS_IME_ENABLE;
+    return (BOOL)prep;
+}
+
+static inline BOOL OS_RestoreIrq(BOOL enable)
+{
+    u16     prep = reg_OS_IME;
+    reg_OS_IME = (u16)enable;
+    return (BOOL)prep;
+}
+
+static inline OSIrqMask OS_GetIrqMask(void)
+{
+    return reg_OS_IE;
+}
+
+#endif //POKEDIAMOND_ARM9_OS_INTERRUPT_H
-- 
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