mirror of
https://github.com/zeldaret/ss
synced 2026-07-11 14:48:32 -04:00
Elijah Thomas
39 lines
954 B
C
39 lines
954 B
C
#ifndef RVL_SDK_EXI_COMMON_H
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#define RVL_SDK_EXI_COMMON_H
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#include <common.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Forward declarations
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typedef struct OSContext;
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typedef enum {
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EXI_STATE_DMA_ACCESS = (1 << 0),
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EXI_STATE_IMM_ACCESS = (1 << 1),
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EXI_STATE_SELECTED = (1 << 2),
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EXI_STATE_ATTACHED = (1 << 3),
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EXI_STATE_LOCKED = (1 << 4),
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EXI_STATE_BUSY = EXI_STATE_DMA_ACCESS | EXI_STATE_IMM_ACCESS
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} EXIState;
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typedef enum { EXI_CHAN_0, EXI_CHAN_1, EXI_CHAN_2, EXI_MAX_CHAN } EXIChannel;
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typedef enum { EXI_READ, EXI_WRITE, EXI_TYPE_2, EXI_MAX_TYPE } EXIType;
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typedef void (*EXICallback)(EXIChannel chan, struct OSContext *ctx);
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extern const u32 __EXIFreq;
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static u32 __EXISwap32(u32 val) {
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return val >> 24 & 0x000000FF | val >> 8 & 0x0000FF00 | val << 8 & 0x00FF0000 | val << 24 & 0xFF000000;
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}
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BOOL EXIWriteReg(EXIChannel chan, u32 dev, UNKWORD r5, const void *buf, s32 len);
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#ifdef __cplusplus
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}
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#endif
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#endif
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