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authorJeffrey A Law <law@cygnus.com>1998-09-08 09:42:42 +0000
committerJeff Law <law@gcc.gnu.org>1998-09-08 03:42:42 -0600
commit9de92eb5d03e618a22aa3ce2ff3a89fcef265292 (patch)
treec9990930f146d6de61201528647d19a1aa982f3b /libchill/rts.h
parente742fecc310dda4076d9f83d751b62fb9354e4de (diff)
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* rts.h: Update with missing code.
From-SVN: r22327
Diffstat (limited to 'libchill/rts.h')
-rw-r--r--libchill/rts.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/libchill/rts.h b/libchill/rts.h
index 27019e7..f4c21fa 100644
--- a/libchill/rts.h
+++ b/libchill/rts.h
@@ -43,10 +43,109 @@ typedef struct
unsigned char /*TaskingEnum*/ type;
} TaskingStruct;
+/* how an INSTANCE is implemented */
typedef struct
{
short ptype;
short pcopy;
} INSTANCE;
+/* interface to underlaying os */
+typedef enum
+{
+ wait_wait,
+ wait_buffer_send,
+ wait_buffer_receive,
+ wait_buffer_free,
+ wait_event_delay,
+ wait_event_free,
+} Delay_Reason;
+
+extern INSTANCE __whoami ();
+extern void *__xmalloc_ ();
+
+#define THIS __whoami()
+/* for easier changing to something different,
+ i.e. allocate_memory */
+#define MALLOC(ADDR,SIZE) ADDR = __xmalloc_(SIZE)
+#define FREE(ADDR) free (ADDR)
+
+/* definitions for EVENTS */
+typedef struct EVENTQUEUE
+{
+ struct EVENTQUEUE *forward; /* next in the list */
+ struct EVENTQUEUE **listhead; /* pointer to EVENT location */
+ int priority; /* prio for DELAY or DELAY CASE */
+ INSTANCE this; /* specify the instance is delayed */
+ struct EVENTQUEUE *startlist; /* start of the list */
+ struct EVENTQUEUE *chain; /* list of all events in an DELAY CASE */
+ int is_continued; /* indicates a continue action on that event */
+ INSTANCE who_continued; /* indicates who continued */
+} Event_Queue;
+
+typedef struct
+{
+ Event_Queue **ev;
+ unsigned long maxqueuelength;
+} Event_Descr;
+
+/* definitions for BUFFERS */
+struct BUFFERQUEUE;
+
+typedef struct BUFFER_WAIT_QUEUE
+{
+ struct BUFFER_WAIT_QUEUE *forward;
+ struct BUFFERQUEUE **bufferaddr;
+ INSTANCE this;
+ struct BUFFER_WAIT_QUEUE *startlist;
+ struct BUFFER_WAIT_QUEUE *chain;
+ int is_sent;
+ INSTANCE who_sent; /* instance which have
+ send a buffer */
+ unsigned long datalen;
+ void *dataptr;
+} Buffer_Wait_Queue;
+
+typedef struct BUFFER_SEND_QUEUE
+{
+ struct BUFFER_SEND_QUEUE *forward;
+ int priority;
+ INSTANCE this;
+ int is_delayed;
+ unsigned long datalen;
+ void *dataptr;
+} Buffer_Send_Queue;
+
+typedef struct BUFFERQUEUE
+{
+ Buffer_Wait_Queue *waitqueue;
+ unsigned long waitqueuelength;
+ Buffer_Send_Queue *sendqueue;
+ unsigned long sendqueuelength;
+} Buffer_Queue;
+
+typedef struct
+{
+ Buffer_Queue **buf;
+ unsigned long maxqueuelength;
+} Buffer_Descr;
+
+/* descriptor for data */
+typedef struct
+{
+ void *ptr;
+ int length;
+} Data_Descr;
+
+/* time format runtime delivers */
+typedef struct
+{
+ unsigned long secs;
+ unsigned long nanosecs;
+} RtsTime;
+
+extern void __rtstime (RtsTime *t);
+extern int __delay_this (Delay_Reason reason, RtsTime *t, char *file, int lineno);
+extern void __continue_that (INSTANCE ins, int prio, char *file, int lineno);
+
#endif /* __rts_h_ */