mirror of
https://github.com/zeldaret/oot
synced 2026-05-24 15:21:04 -04:00
Random
174af7384d
* cleanup libultra * fixes - use quotes instead of <> for includes - add macros for zelda specific thread priorities - fix Makefile - properly format the remaining pfs structs * fix button macros + add CHECK_BTN_ANY/CHECK_BTN_ALL * remove ULTRA_ABS * fix includes * update z_player.c/z_lib.c + run format.sh * merge upstream/master * fix include in En_Goroiwa * fix includes
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
#include "global.h"
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OSPiHandle __DriveRomHandle;
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OSPiHandle* osDriveRomInit() {
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register s32 status;
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register u32 a;
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register s32 prevInt;
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static u32 D_8000AC70 = 1;
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__osPiGetAccess();
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if (!D_8000AC70) {
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__osPiRelAccess();
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return &__DriveRomHandle;
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}
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D_8000AC70 = 0;
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__DriveRomHandle.type = DEVICE_TYPE_BULK;
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__DriveRomHandle.baseAddress = 0xa6000000;
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__DriveRomHandle.domain = 0;
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__DriveRomHandle.speed = 0;
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bzero(&__DriveRomHandle.transferInfo, sizeof(__OSTranxInfo));
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while (status = HW_REG(PI_STATUS_REG, u32), status & PI_STATUS_ERROR) {
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;
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}
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HW_REG(PI_BSD_DOM1_LAT_REG, u32) = 0xff;
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HW_REG(PI_BSD_DOM1_PGS_REG, u32) = 0;
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HW_REG(PI_BSD_DOM1_RLS_REG, u32) = 3;
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HW_REG(PI_BSD_DOM1_PWD_REG, u32) = 0xff;
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a = HW_REG(__DriveRomHandle.baseAddress, u32);
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__DriveRomHandle.latency = a & 0xFF;
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__DriveRomHandle.pulse = (a >> 8) & 0xFF;
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__DriveRomHandle.pageSize = (a >> 0x10) & 0xF;
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__DriveRomHandle.relDuration = (a >> 0x14) & 0xF;
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HW_REG(PI_BSD_DOM1_LAT_REG, u32) = (u8)a;
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HW_REG(PI_BSD_DOM1_PGS_REG, u32) = __DriveRomHandle.pageSize;
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HW_REG(PI_BSD_DOM1_RLS_REG, u32) = __DriveRomHandle.relDuration;
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HW_REG(PI_BSD_DOM1_PWD_REG, u32) = __DriveRomHandle.pulse;
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__osCurrentHandle[__DriveRomHandle.domain]->type = __DriveRomHandle.type;
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__osCurrentHandle[__DriveRomHandle.domain]->latency = __DriveRomHandle.latency;
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__osCurrentHandle[__DriveRomHandle.domain]->pageSize = __DriveRomHandle.pageSize;
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__osCurrentHandle[__DriveRomHandle.domain]->relDuration = __DriveRomHandle.relDuration;
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__osCurrentHandle[__DriveRomHandle.domain]->pulse = __DriveRomHandle.pulse;
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prevInt = __osDisableInt();
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__DriveRomHandle.next = __osPiTable;
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__osPiTable = &__DriveRomHandle;
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__osRestoreInt(prevInt);
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__osPiRelAccess();
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return &__DriveRomHandle;
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}
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