init

2026-08-10 19:16:59 -04:00 · 2023-08-09 16:59:04 +02:00
commit 42880ec9ae
195 changed files with 61297 additions and 0 deletions
@@ -0,0 +1,91 @@
+#ifndef RVL_SDK_OS_THREAD_H
+#define RVL_SDK_OS_THREAD_H
+#include <lib/rvl/OS/OSContext.h>
+#include <lib/rvl/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OS_PRIORITY_MIN 0
+#define OS_PRIORITY_MAX 31
+
+#define OS_THREAD_STACK_MAGIC 0xDEADBABE
+
+typedef enum {
+    OS_THREAD_STATE_EXITED = 0,
+    OS_THREAD_STATE_READY = 1,
+    OS_THREAD_STATE_RUNNING = 2,
+    OS_THREAD_STATE_SLEEPING = 4,
+    OS_THREAD_STATE_MORIBUND = 8
+} OSThreadState;
+
+typedef enum { OS_THREAD_DETACHED = (1 << 0) } OSThreadFlag;
+
+typedef struct OSThreadQueue {
+    struct OSThread* head; // at 0x0
+    struct OSThread* tail; // at 0x4
+} OSThreadQueue;
+
+typedef struct OSMutexQueue {
+    struct OSMutex* head; // at 0x0
+    struct OSMutex* tail; // at 0x4
+} OSMutexQueue;
+
+typedef struct OSThread {
+    OSContext context;
+    u16 state;                   // at 0x2C8
+    u16 flags;                   // at 0x2CA
+    s32 suspend;                 // at 0x2CC
+    s32 priority;                // at 0x2D0
+    s32 base;                    // at 0x2D4
+    u32 val;                     // at 0x2D8
+    OSThreadQueue* queue;        // at 0x2DC
+    struct OSThread* next;       // at 0x2E0
+    struct OSThread* prev;       // at 0x2E4
+    OSThreadQueue joinQueue;     // at 0x2E8
+    struct OSMutex* mutex;       // at 0x2F0
+    OSMutexQueue mutexQueue;     // at 0x2F4
+    struct OSThread* nextActive; // at 0x2FC
+    struct OSThread* prevActive; // at 0x300
+    u32* stackBegin;             // at 0x304
+    u32* stackEnd;               // at 0x308
+    s32 error;                   // at 0x30C
+    void* specific[2];           // at 0x310
+} OSThread;
+
+typedef void (*OSSwitchThreadCallback)(OSThread* currThread,
+                                       OSThread* newThread);
+typedef void* (*OSThreadFunc)(void* arg);
+
+OSSwitchThreadCallback
+OSSetSwitchThreadCallback(OSSwitchThreadCallback callback);
+void __OSThreadInit(void);
+void OSSetCurrentThread(OSThread* thread);
+void OSInitMutexQueue(OSMutexQueue* queue);
+void OSInitThreadQueue(OSThreadQueue* queue);
+OSThread* OSGetCurrentThread(void);
+BOOL OSIsThreadTerminated(OSThread* thread);
+s32 OSDisableScheduler(void);
+s32 OSEnableScheduler(void);
+s32 __OSGetEffectivePriority(OSThread* thread);
+void __OSPromoteThread(OSThread* thread, s32 prio);
+void __OSReschedule(void);
+void OSYieldThread(void);
+BOOL OSCreateThread(OSThread* thread, OSThreadFunc func, void* funcArg,
+                    void* stackBegin, u32 stackSize, s32 prio, u16 flags);
+void OSExitThread(OSThread* thread);
+void OSCancelThread(OSThread* thread);
+BOOL OSJoinThread(OSThread* thread, void* val);
+void OSDetachThread(OSThread* thread);
+s32 OSResumeThread(OSThread* thread);
+s32 OSSuspendThread(OSThread* thread);
+void OSSleepThread(OSThreadQueue* queue);
+void OSWakeupThread(OSThreadQueue* queue);
+BOOL OSSetThreadPriority(OSThread* thread, s32 prio);
+void OSClearStack(u8 val);
+void OSSleepTicks(s64 ticks);
+
+#ifdef __cplusplus
+}
+#endif
+#endif