mirror of
https://github.com/Mr-Wiseguy/Zelda64Recomp.git
synced 2024-09-06 04:13:15 +02:00
258 lines
7.3 KiB
C++
258 lines
7.3 KiB
C++
#ifndef __ULTRA64_ultramodern_H__
|
|
#define __ULTRA64_ultramodern_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifdef __cplusplus
|
|
#include <queue>
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#define UNUSED __attribute__((unused))
|
|
#define ALIGNED(x) __attribute__((aligned(x)))
|
|
#else
|
|
#define UNUSED
|
|
#define ALIGNED(x)
|
|
#endif
|
|
|
|
typedef int64_t s64;
|
|
typedef uint64_t u64;
|
|
typedef int32_t s32;
|
|
typedef uint32_t u32;
|
|
typedef int16_t s16;
|
|
typedef uint16_t u16;
|
|
typedef int8_t s8;
|
|
typedef uint8_t u8;
|
|
|
|
#define PTR(x) int32_t
|
|
#define RDRAM_ARG uint8_t *rdram,
|
|
#define RDRAM_ARG1 uint8_t *rdram
|
|
#define PASS_RDRAM rdram,
|
|
#define PASS_RDRAM1 rdram
|
|
#define TO_PTR(type, var) ((type*)(&rdram[(uint64_t)var - 0xFFFFFFFF80000000]))
|
|
#ifdef __cplusplus
|
|
#define NULLPTR (PTR(void))0
|
|
#endif
|
|
|
|
#ifndef NULL
|
|
#define NULL (PTR(void) 0)
|
|
#endif
|
|
|
|
#define OS_MESG_NOBLOCK 0
|
|
#define OS_MESG_BLOCK 1
|
|
|
|
typedef s32 OSPri;
|
|
typedef s32 OSId;
|
|
|
|
typedef u64 OSTime;
|
|
|
|
#define OS_EVENT_SW1 0 /* CPU SW1 interrupt */
|
|
#define OS_EVENT_SW2 1 /* CPU SW2 interrupt */
|
|
#define OS_EVENT_CART 2 /* Cartridge interrupt: used by rmon */
|
|
#define OS_EVENT_COUNTER 3 /* Counter int: used by VI/Timer Mgr */
|
|
#define OS_EVENT_SP 4 /* SP task done interrupt */
|
|
#define OS_EVENT_SI 5 /* SI (controller) interrupt */
|
|
#define OS_EVENT_AI 6 /* AI interrupt */
|
|
#define OS_EVENT_VI 7 /* VI interrupt: used by VI/Timer Mgr */
|
|
#define OS_EVENT_PI 8 /* PI interrupt: used by PI Manager */
|
|
#define OS_EVENT_DP 9 /* DP full sync interrupt */
|
|
#define OS_EVENT_CPU_BREAK 10 /* CPU breakpoint: used by rmon */
|
|
#define OS_EVENT_SP_BREAK 11 /* SP breakpoint: used by rmon */
|
|
#define OS_EVENT_FAULT 12 /* CPU fault event: used by rmon */
|
|
#define OS_EVENT_THREADSTATUS 13 /* CPU thread status: used by rmon */
|
|
#define OS_EVENT_PRENMI 14 /* Pre NMI interrupt */
|
|
|
|
#define M_GFXTASK 1
|
|
#define M_AUDTASK 2
|
|
#define M_VIDTASK 3
|
|
#define M_NJPEGTASK 4
|
|
|
|
/////////////
|
|
// Structs //
|
|
/////////////
|
|
|
|
// Threads
|
|
|
|
typedef struct UltraThreadContext UltraThreadContext;
|
|
|
|
typedef enum {
|
|
RUNNING,
|
|
PAUSED,
|
|
STOPPED,
|
|
BLOCKED_PAUSED,
|
|
BLOCKED_STOPPED,
|
|
PREEMPTED
|
|
} OSThreadState;
|
|
|
|
typedef struct OSThread_t {
|
|
PTR(struct OSThread_t) next; // Next thread in the given queue
|
|
OSPri priority;
|
|
uint32_t pad1;
|
|
uint32_t pad2;
|
|
uint16_t flags; // These two are swapped to reflect rdram byteswapping
|
|
uint16_t state;
|
|
OSId id;
|
|
int32_t pad3;
|
|
UltraThreadContext* context; // An actual pointer regardless of platform
|
|
int32_t sp;
|
|
bool destroyed;
|
|
} OSThread;
|
|
|
|
typedef u32 OSEvent;
|
|
typedef PTR(void) OSMesg;
|
|
|
|
typedef struct OSMesgQueue {
|
|
PTR(OSThread) blocked_on_recv; /* Linked list of threads blocked on receiving from this queue */
|
|
PTR(OSThread) blocked_on_send; /* Linked list of threads blocked on sending to this queue */
|
|
s32 validCount; /* Number of messages in the queue */
|
|
s32 first; /* Index of the first message in the ring buffer */
|
|
s32 msgCount; /* Size of message buffer */
|
|
PTR(OSMesg) msg; /* Pointer to circular buffer to store messages */
|
|
} OSMesgQueue;
|
|
|
|
// RSP
|
|
|
|
typedef struct {
|
|
u32 type;
|
|
u32 flags;
|
|
|
|
PTR(u64) ucode_boot;
|
|
u32 ucode_boot_size;
|
|
|
|
PTR(u64) ucode;
|
|
u32 ucode_size;
|
|
|
|
PTR(u64) ucode_data;
|
|
u32 ucode_data_size;
|
|
|
|
PTR(u64) dram_stack;
|
|
u32 dram_stack_size;
|
|
|
|
PTR(u64) output_buff;
|
|
PTR(u64) output_buff_size;
|
|
|
|
PTR(u64) data_ptr;
|
|
u32 data_size;
|
|
|
|
PTR(u64) yield_data_ptr;
|
|
u32 yield_data_size;
|
|
} OSTask_s;
|
|
|
|
typedef union {
|
|
OSTask_s t;
|
|
int64_t force_structure_alignment;
|
|
} OSTask;
|
|
|
|
// PI
|
|
|
|
struct OSIoMesgHdr {
|
|
// These 3 reversed due to endianness
|
|
u8 status; /* Return status */
|
|
u8 pri; /* Message priority (High or Normal) */
|
|
u16 type; /* Message type */
|
|
PTR(OSMesgQueue) retQueue; /* Return message queue to notify I/O completion */
|
|
};
|
|
|
|
struct OSIoMesg {
|
|
OSIoMesgHdr hdr; /* Message header */
|
|
PTR(void) dramAddr; /* RDRAM buffer address (DMA) */
|
|
u32 devAddr; /* Device buffer address (DMA) */
|
|
u32 size; /* DMA transfer size in bytes */
|
|
u32 piHandle; /* PI device handle */
|
|
};
|
|
|
|
struct OSPiHandle {
|
|
PTR(OSPiHandle_s) unused; /* point to next handle on the table */
|
|
// These four members reversed due to endianness
|
|
u8 relDuration; /* domain release duration */
|
|
u8 pageSize; /* domain page size */
|
|
u8 latency; /* domain latency */
|
|
u8 type; /* DEVICE_TYPE_BULK for disk */
|
|
// These three members reversed due to endianness
|
|
u16 padding; /* struct alignment padding */
|
|
u8 domain; /* which domain */
|
|
u8 pulse; /* domain pulse width */
|
|
u32 baseAddress; /* Domain address */
|
|
u32 speed; /* for roms only */
|
|
/* The following are "private" elements" */
|
|
u32 transferInfo[18]; /* for disk only */
|
|
};
|
|
|
|
typedef struct {
|
|
u32 ctrl;
|
|
u32 width;
|
|
u32 burst;
|
|
u32 vSync;
|
|
u32 hSync;
|
|
u32 leap;
|
|
u32 hStart;
|
|
u32 xScale;
|
|
u32 vCurrent;
|
|
} OSViCommonRegs;
|
|
|
|
typedef struct {
|
|
u32 origin;
|
|
u32 yScale;
|
|
u32 vStart;
|
|
u32 vBurst;
|
|
u32 vIntr;
|
|
} OSViFieldRegs;
|
|
|
|
typedef struct {
|
|
u8 padding[3];
|
|
u8 type;
|
|
OSViCommonRegs comRegs;
|
|
OSViFieldRegs fldRegs[2];
|
|
} OSViMode;
|
|
|
|
///////////////
|
|
// Functions //
|
|
///////////////
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif // __cplusplus
|
|
|
|
void osInitialize(void);
|
|
|
|
typedef void (thread_func_t)(PTR(void));
|
|
|
|
void osCreateThread(RDRAM_ARG PTR(OSThread) t, OSId id, PTR(thread_func_t) entry, PTR(void) arg, PTR(void) sp, OSPri p);
|
|
void osStartThread(RDRAM_ARG PTR(OSThread) t);
|
|
void osStopThread(RDRAM_ARG PTR(OSThread) t);
|
|
void osDestroyThread(RDRAM_ARG PTR(OSThread) t);
|
|
void osYieldThread(RDRAM_ARG1);
|
|
void osSetThreadPri(RDRAM_ARG PTR(OSThread) t, OSPri pri);
|
|
OSPri osGetThreadPri(RDRAM_ARG PTR(OSThread) thread);
|
|
OSId osGetThreadId(RDRAM_ARG PTR(OSThread) t);
|
|
|
|
s32 MQ_GET_COUNT(RDRAM_ARG PTR(OSMesgQueue));
|
|
s32 MQ_IS_EMPTY(RDRAM_ARG PTR(OSMesgQueue));
|
|
s32 MQ_IS_FULL(RDRAM_ARG PTR(OSMesgQueue));
|
|
|
|
void osCreateMesgQueue(RDRAM_ARG PTR(OSMesgQueue), PTR(OSMesg), s32);
|
|
s32 osSendMesg(RDRAM_ARG PTR(OSMesgQueue), OSMesg, s32);
|
|
s32 osJamMesg(RDRAM_ARG PTR(OSMesgQueue), OSMesg, s32);
|
|
s32 osRecvMesg(RDRAM_ARG PTR(OSMesgQueue), PTR(OSMesg), s32);
|
|
void osSetEventMesg(RDRAM_ARG OSEvent, PTR(OSMesgQueue), OSMesg);
|
|
void osViSetEvent(RDRAM_ARG PTR(OSMesgQueue), OSMesg, u32);
|
|
void osViSwapBuffer(RDRAM_ARG PTR(void) frameBufPtr);
|
|
void osViSetMode(RDRAM_ARG PTR(OSViMode));
|
|
void osViSetSpecialFeatures(uint32_t func);
|
|
void osViBlack(uint8_t active);
|
|
void osViSetXScale(float scale);
|
|
void osViSetYScale(float scale);
|
|
PTR(void) osViGetNextFramebuffer();
|
|
PTR(void) osViGetCurrentFramebuffer();
|
|
u32 osGetCount();
|
|
OSTime osGetTime();
|
|
int osSetTimer(RDRAM_ARG PTR(OSTimer) timer, OSTime countdown, OSTime interval, PTR(OSMesgQueue) mq, OSMesg msg);
|
|
int osStopTimer(RDRAM_ARG PTR(OSTimer) timer);
|
|
u32 osVirtualToPhysical(PTR(void) addr);
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
#endif
|
|
|
|
#endif
|