From 5bf13c7f48fe91c7902ce50250bc1a5a2398a2ae Mon Sep 17 00:00:00 2001 From: red031000 Date: Fri, 23 Jul 2021 01:11:15 +0100 Subject: separate out libs to libc, libnns and NitroSDK --- arm9/lib/NitroSDK/src/OS_valarm.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 arm9/lib/NitroSDK/src/OS_valarm.c (limited to 'arm9/lib/NitroSDK/src/OS_valarm.c') diff --git a/arm9/lib/NitroSDK/src/OS_valarm.c b/arm9/lib/NitroSDK/src/OS_valarm.c new file mode 100644 index 00000000..37329147 --- /dev/null +++ b/arm9/lib/NitroSDK/src/OS_valarm.c @@ -0,0 +1,30 @@ +#include "OS_valarm.h" +#include "function_target.h" +#include "OS_interrupt.h" + +static struct OSiVAlarmQueue +{ + OSVAlarm *head; + OSVAlarm *tail; +} OSi_VAlarmQueue; + +static u16 OSi_UseVAlarm = FALSE; + +static s32 OSi_VFrameCount; +static s32 OSi_PreviousVCount; + +ARM_FUNC void OS_InitVAlarm(void) +{ + if (!OSi_UseVAlarm) + { + OSi_UseVAlarm = TRUE; + + OSi_VAlarmQueue.head = NULL; + OSi_VAlarmQueue.tail = NULL; + + (void)OS_DisableIrqMask(OS_IE_V_COUNT); + + OSi_VFrameCount = 0; + OSi_PreviousVCount = 0; + } +} -- cgit v1.2.3