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First proper commit.

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This commit is contained in:
Jack Walker 2020-03-17 00:31:30 -04:00
parent be78236d36
commit 087f561f77
14086 changed files with 1200489 additions and 1 deletions
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34
src/libultra_boot_O2/__osViInit.c Normal file
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#include <global.h>
#include <ultra64/hardware.h>
OSViContext vi[2] = {0};
OSViContext* __osViCurr = &vi[0];
OSViContext* __osViNext = &vi[1];
void __osViInit()
{
bzero(vi, sizeof(vi));
__osViCurr = &vi[0];
__osViNext = &vi[1];
__osViNext->retraceCount = 1;
__osViCurr->retraceCount = 1;
__osViNext->buffer = (void*)0x80000000;
__osViCurr->buffer = (void*)0x80000000;
if (osTvType == 0)
__osViNext->modep = &osViModePalLan1;
else if (osTvType == 2)
__osViNext->modep = &osViModeMpalLan1;
else
__osViNext->modep = &osViModeNtscLan1;
__osViNext->state = 0x20;
__osViNext->features = __osViNext->modep->comRegs.ctrl;
while (HW_REG(VI_CURRENT_REG, u32) > 10)
;
HW_REG(VI_CONTROL_REG, u32) = 0;
__osViSwapContext();
}