Alan Ffrench / Mbed 2 deprecated Experiment_2_5

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

mbed-rtos/rtx/os_tcb.h@0:52468b19aa21, 2020-07-29 (annotated)

Committer:
alanffrench
Date:
Wed Jul 29 18:51:38 2020 +0000
Revision:
0:52468b19aa21
Threads

Who changed what in which revision?

UserRevisionLine numberNew contents of line
alanffrench 0:52468b19aa21 1 #ifndef OS_TCB_H
alanffrench 0:52468b19aa21 2 #define OS_TCB_H
alanffrench 0:52468b19aa21 3
alanffrench 0:52468b19aa21 4 /* Types */
alanffrench 0:52468b19aa21 5 typedef char S8;
alanffrench 0:52468b19aa21 6 typedef unsigned char U8;
alanffrench 0:52468b19aa21 7 typedef short S16;
alanffrench 0:52468b19aa21 8 typedef unsigned short U16;
alanffrench 0:52468b19aa21 9 typedef int S32;
alanffrench 0:52468b19aa21 10 typedef unsigned int U32;
alanffrench 0:52468b19aa21 11 typedef long long S64;
alanffrench 0:52468b19aa21 12 typedef unsigned long long U64;
alanffrench 0:52468b19aa21 13 typedef unsigned char BIT;
alanffrench 0:52468b19aa21 14 typedef unsigned int BOOL;
alanffrench 0:52468b19aa21 15 typedef void (*FUNCP)(void);
alanffrench 0:52468b19aa21 16
alanffrench 0:52468b19aa21 17 typedef struct OS_TCB {
alanffrench 0:52468b19aa21 18 /* General part: identical for all implementations. */
alanffrench 0:52468b19aa21 19 U8 cb_type; /* Control Block Type */
alanffrench 0:52468b19aa21 20 U8 state; /* Task state */
alanffrench 0:52468b19aa21 21 U8 prio; /* Execution priority */
alanffrench 0:52468b19aa21 22 U8 task_id; /* Task ID value for optimized TCB access */
alanffrench 0:52468b19aa21 23 struct OS_TCB *p_lnk; /* Link pointer for ready/sem. wait list */
alanffrench 0:52468b19aa21 24 struct OS_TCB *p_rlnk; /* Link pointer for sem./mbx lst backwards */
alanffrench 0:52468b19aa21 25 struct OS_TCB *p_dlnk; /* Link pointer for delay list */
alanffrench 0:52468b19aa21 26 struct OS_TCB *p_blnk; /* Link pointer for delay list backwards */
alanffrench 0:52468b19aa21 27 U16 delta_time; /* Time until time out */
alanffrench 0:52468b19aa21 28 U16 interval_time; /* Time interval for periodic waits */
alanffrench 0:52468b19aa21 29 U16 events; /* Event flags */
alanffrench 0:52468b19aa21 30 U16 waits; /* Wait flags */
alanffrench 0:52468b19aa21 31 void **msg; /* Direct message passing when task waits */
alanffrench 0:52468b19aa21 32
alanffrench 0:52468b19aa21 33 /* Hardware dependant part: specific for CM processor */
alanffrench 0:52468b19aa21 34 U8 stack_frame; /* Stack frame: 0=Basic, 1=Extended */
alanffrench 0:52468b19aa21 35 U8 reserved;
alanffrench 0:52468b19aa21 36 U16 priv_stack; /* Private stack size in bytes */
alanffrench 0:52468b19aa21 37 U32 tsk_stack; /* Current task Stack pointer (R13) */
alanffrench 0:52468b19aa21 38 U32 *stack; /* Pointer to Task Stack memory block */
alanffrench 0:52468b19aa21 39
alanffrench 0:52468b19aa21 40 /* Library dependant part */
alanffrench 0:52468b19aa21 41 #if defined (__CC_ARM) && !defined (__MICROLIB)
alanffrench 0:52468b19aa21 42 /* A memory space for arm standard library. */
alanffrench 0:52468b19aa21 43 U32 std_libspace[96/4];
alanffrench 0:52468b19aa21 44 #endif
alanffrench 0:52468b19aa21 45
alanffrench 0:52468b19aa21 46 /* Task entry point used for uVision debugger */
alanffrench 0:52468b19aa21 47 FUNCP ptask; /* Task entry address */
alanffrench 0:52468b19aa21 48 } *P_TCB;
alanffrench 0:52468b19aa21 49
alanffrench 0:52468b19aa21 50 #endif