mirror of https://github.com/zeldaret/tp.git
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
//
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// Generated By: dol2asm
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// Translation Unit: SISamplingRate
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//
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#include "dolphin/si/SISamplingRate.h"
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#include "dol2asm.h"
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#include "dolphin/si/SIBios.h"
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#include "dolphin/vi/vi.h"
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//
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// External References:
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//
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u32 VIGetTvFormat();
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//
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// Declarations:
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//
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/* ############################################################################################## */
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/* 803D12D0-803D1300 02E3F0 0030+00 1/1 0/0 0/0 .data XYNTSC */
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static XY XYNTSC[12] = {
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{263 - 17, 2}, {14, 19}, {30, 9}, {44, 6}, {52, 5}, {65, 4},
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{87, 3}, {87, 3}, {87, 3}, {131, 2}, {131, 2}, {131, 2},
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};
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/* 803D1300-803D1330 02E420 0030+00 0/1 0/0 0/0 .data XYPAL */
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#pragma push
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#pragma force_active on
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static XY XYPAL[12] = {
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{313 - 17, 2}, {15, 21}, {29, 11}, {45, 7}, {52, 6}, {63, 5},
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{78, 4}, {104, 3}, {104, 3}, {104, 3}, {104, 3}, {156, 2},
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};
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#pragma pop
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/* 80451700-80451708 000C00 0004+04 2/2 0/0 0/0 .sbss SamplingRate */
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static u32 SamplingRate;
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/* 80346290-80346374 340BD0 00E4+00 1/1 1/1 0/0 .text SISetSamplingRate */
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void SISetSamplingRate(u32 msec) {
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XY* xy;
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BOOL enabled;
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if (msec > 11) {
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msec = 11;
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}
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enabled = OSDisableInterrupts();
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SamplingRate = msec;
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switch (VIGetTvFormat()) {
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case VI_NTSC:
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case VI_MPAL:
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case VI_EURGB60:
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xy = XYNTSC;
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break;
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case VI_PAL:
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xy = XYPAL;
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break;
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default:
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OSReport("SISetSamplingRate: unknown TV format. Use default.");
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msec = 0;
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xy = XYNTSC;
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break;
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}
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SISetXY((__VIRegs[54] & 1 ? 2u : 1u) * xy[msec].line, xy[msec].count);
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OSRestoreInterrupts(enabled);
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}
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/* 80346374-80346398 340CB4 0024+00 0/0 2/2 0/0 .text SIRefreshSamplingRate */
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void SIRefreshSamplingRate() {
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SISetSamplingRate(SamplingRate);
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}
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