The first commit

2022-07-15 17:09:41 -05:00
commit dd13d34074
1087 changed files with 391897 additions and 0 deletions
--- a/include/2.0L/PR/os_thread.h
+++ b/include/2.0L/PR/os_thread.h
@@ -0,0 +1,154 @@
+
+/*====================================================================
+ * os_thread.h
+ *
+ * Copyright 1995, Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
+ * Inc.; the contents of this file may not be disclosed to third
+ * parties, copied or duplicated in any form, in whole or in part,
+ * without the prior written permission of Silicon Graphics, Inc.
+ *
+ * RESTRICTED RIGHTS LEGEND:
+ * Use, duplication or disclosure by the Government is subject to
+ * restrictions as set forth in subdivision (c)(1)(ii) of the Rights
+ * in Technical Data and Computer Software clause at DFARS
+ * 252.227-7013, and/or in similar or successor clauses in the FAR,
+ * DOD or NASA FAR Supplement. Unpublished - rights reserved under the
+ * Copyright Laws of the United States.
+ *====================================================================*/
+
+/*---------------------------------------------------------------------*
+        Copyright (C) 1998 Nintendo. (Originated by SGI)
+        
+        $RCSfile: os_thread.h,v $
+        $Revision: 1.3 $
+        $Date: 1999/06/15 12:39:40 $
+ *---------------------------------------------------------------------*/
+
+#ifndef _OS_THREAD_H_
+#define	_OS_THREAD_H_
+
+#ifdef _LANGUAGE_C_PLUS_PLUS
+extern "C" {
+#endif
+
+#include <PR/ultratypes.h>
+
+#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
+
+/**************************************************************************
+ *
+ * Type definitions
+ *
+ */
+
+typedef s32	OSPri;
+typedef s32	OSId;
+typedef union	{ struct { f32 f_odd; f32 f_even; } f; f64 d; }	__OSfp;
+
+typedef struct {
+	u64	at, v0, v1, a0, a1, a2, a3;
+	u64	t0, t1, t2, t3, t4, t5, t6, t7;
+	u64	s0, s1, s2, s3, s4, s5, s6, s7;
+	u64	t8, t9,         gp, sp, s8, ra;
+	u64	lo, hi;
+	u32	sr, pc, cause, badvaddr, rcp;
+	u32	fpcsr;
+	__OSfp	 fp0,  fp2,  fp4,  fp6,  fp8, fp10, fp12, fp14;
+	__OSfp	fp16, fp18, fp20, fp22, fp24, fp26, fp28, fp30;
+} __OSThreadContext;
+
+typedef struct {
+    u32 flag;
+    u32 count;
+    u64 time;
+} __OSThreadprofile_s;
+
+typedef struct OSThread_s {
+	struct OSThread_s	*next;		/* run/mesg queue link */
+	OSPri			priority;	/* run/mesg queue priority */
+	struct OSThread_s	**queue;	/* queue thread is on */
+	struct OSThread_s	*tlnext;	/* all threads queue link */
+	u16			state;		/* OS_STATE_* */
+	u16			flags;		/* flags for rmon */
+	OSId			id;		/* id for debugging */
+	int			fp;		/* thread has used fp unit */
+	__OSThreadprofile_s     *thprof;        /* workarea for thread profiler */
+	__OSThreadContext	context;	/* register/interrupt mask */
+} OSThread;
+
+
+#endif /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */
+
+/**************************************************************************
+ *
+ * Global definitions
+ *
+ */
+
+/* Thread states */
+
+#define OS_STATE_STOPPED	1
+#define OS_STATE_RUNNABLE	2
+#define OS_STATE_RUNNING	4
+#define OS_STATE_WAITING	8
+
+/* Recommended thread priorities for the system threads */
+
+#define OS_PRIORITY_MAX		255
+#define OS_PRIORITY_VIMGR	254
+#define OS_PRIORITY_RMON	250
+#define OS_PRIORITY_RMONSPIN	200
+#define OS_PRIORITY_PIMGR	150
+#define OS_PRIORITY_SIMGR	140
+#define	OS_PRIORITY_APPMAX	127
+#define OS_PRIORITY_IDLE	  0	/* Must be 0 */
+
+/* for thread profiler */
+#define THPROF_IDMAX            64
+#define THPROF_STACKSIZE        256
+
+#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
+
+/**************************************************************************
+ *
+ * Macro definitions
+ *
+ */
+
+
+/**************************************************************************
+ *
+ * Extern variables
+ *
+ */
+
+
+/**************************************************************************
+ *
+ * Function prototypes
+ *
+ */
+
+/* Thread operations */
+
+extern void		osCreateThread(OSThread *, OSId, void (*)(void *),
+				       void *, void *, OSPri);
+extern void		osDestroyThread(OSThread *);
+extern void		osYieldThread(void);
+extern void		osStartThread(OSThread *);
+extern void		osStopThread(OSThread *);
+extern OSId		osGetThreadId(OSThread *);
+extern void		osSetThreadPri(OSThread *, OSPri);
+extern OSPri		osGetThreadPri(OSThread *);
+
+
+#endif  /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */
+
+#ifdef _LANGUAGE_C_PLUS_PLUS
+}
+#endif
+
+#endif /* !_OS_THREAD_H_ */