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#include <libultraship.h>
#include <libultra/vi.h>
#include "libultra_internal.h"
#include "hardware.h"
#include <stubs.h>
OSViContext sViContexts[2] = { 0 };
OSViContext* __osViCurr = &sViContexts[0];
OSViContext* __osViNext = &sViContexts[1];
u32 osViClock = 0x02E6D354; // used for audio frequency calculations
extern OSViMode osViModePalLan1;
extern OSViMode osViModeMpalLan1;
extern OSViMode osViModeNtscLan1;
void __osViInit(void) {
memset(sViContexts, 0, sizeof(sViContexts));
__osViCurr = &sViContexts[0];
__osViNext = &sViContexts[1];
__osViNext->retraceCount = 1;
__osViCurr->retraceCount = 1;
if (osTvType == OS_TV_PAL) {
__osViNext->modep = &osViModePalLan1;
osViClock = 0x02F5B2D2;
} else if (osTvType == OS_TV_MPAL) {
__osViNext->modep = &osViModeMpalLan1;
osViClock = 0x02E6025C;
} else {
__osViNext->modep = &osViModeNtscLan1;
osViClock = 0x02E6D354;
}
__osViNext->state = 0x20;
__osViNext->features = __osViNext->modep->comRegs.ctrl;
while (HW_REG(VI_CURRENT_REG, u32) > 0xa) {
;
}
HW_REG(VI_STATUS_REG, u32) = 0;
__osViSwapContext();
}
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