PS2SDK
PS2 Homebrew Libraries
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thbase.h
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1/*
2# _____ ___ ____ ___ ____
3# ____| | ____| | | |____|
4# | ___| |____ ___| ____| | \ PS2DEV Open Source Project.
5#-----------------------------------------------------------------------
6# Copyright (c) 2003 Marcus R. Brown <mrbrown@0xd6.org>
7# Licenced under Academic Free License version 2.0
8# Review ps2sdk README & LICENSE files for further details.
9*/
10
16#ifndef __THBASE_H__
17#define __THBASE_H__
18
19#include <types.h>
20#include <irx.h>
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
26// Thread attribute definitions
27#define TH_ASM 0x01000000
28#define TH_C 0x02000000
29#define TH_UMODE 0x00000008
30#define TH_NO_FILLSTACK 0x00100000
31#define TH_CLEAR_STACK 0x00200000
32
33// Thread priority definitions
34#define HIGHEST_PRIORITY 1
35#define USER_HIGHEST_PRIORITY 9
36#define USER_LOWEST_PRIORITY 123
37#define LOWEST_PRIORITY 126
38
39typedef struct _iop_thread
40{
41 u32 attr;
42 u32 option;
43 void (*thread)(void *);
44 u32 stacksize;
45 u32 priority;
46} iop_thread_t;
47
49#define TH_SELF 0
50
51// Thread status definitions
52#define THS_RUN 0x01
53#define THS_READY 0x02
54#define THS_WAIT 0x04
55#define THS_SUSPEND 0x08
56#define THS_WAITSUSPEND 0x0C
57#define THS_DORMANT 0x10
58
59// Thread wait status definitions
60#define TSW_SLEEP 1
61#define TSW_DELAY 2
62#define TSW_SEMA 3
63#define TSW_EVENTFLAG 4
64#define TSW_MBX 5
65#define TSW_VPL 6
66#define TSW_FPL 7
67
68typedef struct _iop_thread_status
69{
70 unsigned int attr;
71 unsigned int option;
72 int status;
73 void *entry;
74 void *stack;
75 int stackSize;
76 void *gpReg;
77 int initPriority;
78 int currentPriority;
79 int waitType;
80 int waitId;
81 int wakeupCount;
83 long int *regContext; //
84 unsigned int reserved[4];
85} iop_thread_info_t;
86
87typedef struct _iop_sys_clock
88{
89 u32 lo, hi;
90} iop_sys_clock_t;
91
92typedef struct _iop_thread_run_status
93{
94 int status;
95 int currentPriority;
96 int waitType;
97 int waitId;
98 int wakeupCount;
99 long int *regContext;
100 iop_sys_clock_t runClocks;
101 unsigned int intrPreemptCount;
102 unsigned int threadPreemptCount;
103 unsigned int releaseCount;
104} iop_thread_run_status_t;
105
106typedef struct _iop_sys_status
107{
108 unsigned int status;
109 int systemLowTimerWidth;
110 iop_sys_clock_t idleClocks;
111 iop_sys_clock_t kernelClocks;
112 unsigned int comesOutOfIdleCount;
113 unsigned int threadSwitchCount;
114 unsigned int reserved[8];
115} iop_sys_status_t;
116
117extern void *GetThreadmanData(void);
118
119extern int CreateThread(iop_thread_t *thread);
120extern int DeleteThread(int thid);
121
122extern int StartThread(int thid, void *arg);
123extern int StartThreadArgs(int thid, int args, void *argp);
124
125extern int ExitThread();
126extern int ExitDeleteThread();
127extern int TerminateThread(int thid);
128extern int iTerminateThread(int thid);
129
130extern int DisableDispatchThread(void);
131extern int EnableDispatchThread(void);
132
133extern int ChangeThreadPriority(int thid, int priority);
134extern int iChangeThreadPriority(int thid, int priority);
135
136extern int RotateThreadReadyQueue(int priority);
137extern int iRotateThreadReadyQueue(int priority);
138
139extern int ReleaseWaitThread(int thid);
140extern int iReleaseWaitThread(int thid);
141
142extern int GetThreadId(void);
143extern int CheckThreadStack(void);
144extern int ReferThreadStatus(int thid, iop_thread_info_t *info);
145extern int iReferThreadStatus(int thid, iop_thread_info_t *info);
146
147extern int SleepThread(void);
148extern int WakeupThread(int thid);
149extern int iWakeupThread(int thid);
150extern int CancelWakeupThread(int thid);
151extern int iCancelWakeupThread(int thid);
152
153extern int SuspendThread(int thid);
154extern int iSuspendThread(int thid);
155extern int ResumeThread(int thid);
156extern int iResumeThread(int thid);
157
158extern int DelayThread(int usec);
159
160extern int GetSystemTime(iop_sys_clock_t *sys_clock);
161extern int SetAlarm(iop_sys_clock_t *sys_clock, unsigned int (*alarm_cb)(void *), void *arg);
162extern int iSetAlarm(iop_sys_clock_t *sys_clock, unsigned int (*alarm_cb)(void *), void *arg);
163extern int CancelAlarm(unsigned int (*alarm_cb)(void *), void *arg);
164extern int iCancelAlarm(unsigned int (*alarm_cb)(void *), void *arg);
165extern void USec2SysClock(u32 usec, iop_sys_clock_t *sys_clock);
166extern void SysClock2USec(iop_sys_clock_t *sys_clock, u32 *sec, u32 *usec);
167
168extern int GetSystemStatusFlag();
169
170// clang-format off
171#define thbase_IMPORTS \
172 thbase_IMPORTS_start \
173 \
174 I_GetThreadmanData \
175 \
176 I_CreateThread \
177 I_DeleteThread \
178 \
179 I_StartThread \
180 I_StartThreadArgs \
181 \
182 I_ExitThread \
183 I_ExitDeleteThread \
184 I_TerminateThread \
185 I_iTerminateThread \
186 \
187 I_DisableDispatchThread \
188 I_EnableDispatchThread \
189 \
190 I_ChangeThreadPriority \
191 I_iChangeThreadPriority \
192 \
193 I_RotateThreadReadyQueue \
194 I_iRotateThreadReadyQueue \
195 \
196 I_ReleaseWaitThread \
197 I_iReleaseWaitThread \
198 \
199 I_GetThreadId \
200 I_ReferThreadStatus \
201 I_iReferThreadStatus \
202 \
203 I_SleepThread \
204 I_WakeupThread \
205 I_iWakeupThread \
206 I_CancelWakeupThread \
207 I_iCancelWakeupThread \
208 \
209 I_SuspendThread \
210 I_iSuspendThread \
211 I_ResumeThread \
212 I_iResumeThread \
213 \
214 I_DelayThread \
215 \
216 I_GetSystemTime \
217 I_SetAlarm \
218 I_iSetAlarm \
219 I_CancelAlarm \
220 I_iCancelAlarm \
221 I_USec2SysClock \
222 I_SysClock2USec \
223 \
224 I_GetSystemStatusFlag \
225 \
226 thbase_IMPORTS_end
227// clang-format on
228
229#define thbase_IMPORTS_start DECLARE_IMPORT_TABLE(thbase, 1, 1)
230#define thbase_IMPORTS_end END_IMPORT_TABLE
231
232#define I_GetThreadmanData DECLARE_IMPORT(3, GetThreadmanData)
233#define I_CreateThread DECLARE_IMPORT(4, CreateThread)
234#define I_DeleteThread DECLARE_IMPORT(5, DeleteThread)
235#define I_StartThread DECLARE_IMPORT(6, StartThread)
236#define I_StartThreadArgs DECLARE_IMPORT(7, StartThreadArgs)
237#define I_ExitThread DECLARE_IMPORT(8, ExitThread)
238#define I_ExitDeleteThread DECLARE_IMPORT(9, ExitDeleteThread)
239#define I_TerminateThread DECLARE_IMPORT(10, TerminateThread)
240#define I_iTerminateThread DECLARE_IMPORT(11, iTerminateThread)
241#define I_DisableDispatchThread DECLARE_IMPORT(12, DisableDispatchThread)
242#define I_EnableDispatchThread DECLARE_IMPORT(13, EnableDispatchThread)
243#define I_ChangeThreadPriority DECLARE_IMPORT(14, ChangeThreadPriority)
244#define I_iChangeThreadPriority DECLARE_IMPORT(15, iChangeThreadPriority)
245#define I_RotateThreadReadyQueue DECLARE_IMPORT(16, RotateThreadReadyQueue)
246#define I_iRotateThreadReadyQueue DECLARE_IMPORT(17, iRotateThreadReadyQueue)
247#define I_ReleaseWaitThread DECLARE_IMPORT(18, ReleaseWaitThread)
248#define I_iReleaseWaitThread DECLARE_IMPORT(19, iReleaseWaitThread)
249#define I_GetThreadId DECLARE_IMPORT(20, GetThreadId)
250#define I_CheckThreadStack DECLARE_IMPORT(21, CheckThreadStack)
251#define I_ReferThreadStatus DECLARE_IMPORT(22, ReferThreadStatus)
252#define I_iReferThreadStatus DECLARE_IMPORT(23, iReferThreadStatus)
253#define I_SleepThread DECLARE_IMPORT(24, SleepThread)
254#define I_WakeupThread DECLARE_IMPORT(25, WakeupThread)
255#define I_iWakeupThread DECLARE_IMPORT(26, iWakeupThread)
256#define I_CancelWakeupThread DECLARE_IMPORT(27, CancelWakeupThread)
257#define I_iCancelWakeupThread DECLARE_IMPORT(28, iCancelWakeupThread)
258#define I_SuspendThread DECLARE_IMPORT(29, SuspendThread)
259#define I_iSuspendThread DECLARE_IMPORT(30, iSuspendThread)
260#define I_ResumeThread DECLARE_IMPORT(31, ResumeThread)
261#define I_iResumeThread DECLARE_IMPORT(32, iResumeThread)
262#define I_DelayThread DECLARE_IMPORT(33, DelayThread)
263#define I_GetSystemTime DECLARE_IMPORT(34, GetSystemTime)
264#define I_SetAlarm DECLARE_IMPORT(35, SetAlarm)
265#define I_iSetAlarm DECLARE_IMPORT(36, iSetAlarm)
266#define I_CancelAlarm DECLARE_IMPORT(37, CancelAlarm)
267#define I_iCancelAlarm DECLARE_IMPORT(38, iCancelAlarm)
268#define I_USec2SysClock DECLARE_IMPORT(39, USec2SysClock)
269#define I_SysClock2USec DECLARE_IMPORT(40, SysClock2USec)
270#define I_GetSystemStatusFlag DECLARE_IMPORT(41, GetSystemStatusFlag)
271
272#ifdef __cplusplus
273}
274#endif
275
276#endif /* __THBASE_H__ */
_iop_thread
Definition thbase.h:40
s_info
Definition xprintf.c:78
_iop_thread_status::regContext
long int * regContext
Definition thbase.h:83
_iop_sys_clock
Definition thbase.h:88
_iop_sys_status
Definition thbase.h:107
_iop_thread_run_status
Definition thbase.h:93
_iop_thread_status
Definition thbase.h:69