Included more files from the decomp.

src/decomp/include/PR/os_pi.h

@@ -0,0 +1,88 @@
+#ifndef _ULTRA64_PI_H_
+#define _ULTRA64_PI_H_
+#include <ultra64.h>
+
+/* Ultra64 Parallel Interface */
+
+/* Types */
+
+typedef struct {
+#if !defined(VERSION_EU)
+    u32 errStatus;
+#endif
+    void *dramAddr;
+    void *C2Addr;
+    u32 sectorSize;
+    u32 C1ErrNum;
+    u32 C1ErrSector[4];
+} __OSBlockInfo;
+
+typedef struct {
+    u32 cmdType;       // 0
+    u16 transferMode;  // 4
+    u16 blockNum;      // 6
+    s32 sectorNum;     // 8
+    uintptr_t devAddr; // c
+#if defined(VERSION_EU)
+    u32 errStatus; //error status added moved to blockinfo
+#endif
+    u32 bmCtlShadow;        // 10
+    u32 seqCtlShadow;       // 14
+    __OSBlockInfo block[2]; // 18
+} __OSTranxInfo;
+
+typedef struct OSPiHandle_s {
+    struct OSPiHandle_s *next;
+    u8 type;
+    u8 latency;
+    u8 pageSize;
+    u8 relDuration;
+    u8 pulse;
+    u8 domain;
+    u32 baseAddress;
+    u32 speed;
+    __OSTranxInfo transferInfo;
+} OSPiHandle;
+
+typedef struct {
+    u8 type;
+    uintptr_t address;
+} OSPiInfo;
+
+typedef struct {
+    u16 type;
+    u8 pri;
+    u8 status;
+    OSMesgQueue *retQueue;
+} OSIoMesgHdr;
+
+typedef struct {
+    /*0x00*/ OSIoMesgHdr hdr;
+    /*0x08*/ void *dramAddr;
+    /*0x0C*/ uintptr_t devAddr;
+    /*0x10*/ size_t size;
+#if defined(VERSION_EU) || defined(VERSION_SH)
+    OSPiHandle *piHandle; // from the official definition
+#endif
+} OSIoMesg;
+
+/* Definitions */
+
+#define OS_READ 0  // device -> RDRAM
+#define OS_WRITE 1 // device <- RDRAM
+
+#define OS_MESG_PRI_NORMAL 0
+#define OS_MESG_PRI_HIGH 1
+
+/* Functions */
+
+s32 osPiStartDma(OSIoMesg *mb, s32 priority, s32 direction, uintptr_t devAddr, void *vAddr,
+                 size_t nbytes, OSMesgQueue *mq);
+void osCreatePiManager(OSPri pri, OSMesgQueue *cmdQ, OSMesg *cmdBuf, s32 cmdMsgCnt);
+OSMesgQueue *osPiGetCmdQueue(void);
+s32 osPiWriteIo(uintptr_t devAddr, u32 data);
+s32 osPiReadIo(uintptr_t devAddr, u32 *data);
+
+s32 osPiRawStartDma(s32 dir, u32 cart_addr, void *dram_addr, size_t size);
+s32 osEPiRawStartDma(OSPiHandle *piHandle, s32 dir, u32 cart_addr, void *dram_addr, size_t size);
+#endif