Diff: rtx/TARGET_ARM7/os_tcb.h

Revision:

80:2dab120a94c2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rtx/TARGET_ARM7/os_tcb.h	Mon Jun 01 11:00:36 2015 +0100
@@ -0,0 +1,55 @@
+#ifndef OS_TCB_H
+#define OS_TCB_H
+
+/* Types */
+typedef char               S8;
+typedef unsigned char      U8;
+typedef short              S16;
+typedef unsigned short     U16;
+typedef int                S32;
+typedef unsigned int       U32;
+typedef long long          S64;
+typedef unsigned long long U64;
+typedef unsigned char      BIT;
+typedef unsigned int       BOOL;
+typedef void               (*FUNCP)(void);
+#define TCB_STACK_LR_OFFSET_BYTES   (14*4) // prelast DWORD
+#define TCB_STACK_LR_OFFSET_DWORDS  (14)   // prelast DWORD
+#define TCB_STACK_R0_OFFSET_BYTES   (1*4)  // second DWORD
+#define TCB_STACK_R0_OFFSET_DWORDS  (1)    // second DWORD
+
+typedef struct OS_TCB {
+  /* General part: identical for all implementations.                        */
+  U8     cb_type;                 /* Control Block Type                      */
+  U8     state;                   /* Task state                              */
+  U8     prio;                    /* Execution priority                      */
+  U8     task_id;                 /* Task ID value for optimized TCB access  */
+  struct OS_TCB *p_lnk;           /* Link pointer for ready/sem. wait list   */
+  struct OS_TCB *p_rlnk;          /* Link pointer for sem./mbx lst backwards */
+  struct OS_TCB *p_dlnk;          /* Link pointer for delay list             */
+  struct OS_TCB *p_blnk;          /* Link pointer for delay list backwards   */
+  U16    delta_time;              /* Time until time out                     */
+  U16    interval_time;           /* Time interval for periodic waits        */
+  U16    events;                  /* Event flags                             */
+  U16    waits;                   /* Wait flags                              */
+  void   **msg;                   /* Direct message passing when task waits  */
+
+  /* Hardware dependant part: specific for CM processor                      */
+  U8     stack_frame;             /* Stack frame: 0=Basic, 1=Extended        */
+  U8     reserved1;
+  U16    reserved2;
+  U32    priv_stack;              /* Private stack size in bytes             */
+  U32    tsk_stack;               /* Current task Stack pointer (R13)        */
+  U32    *stack;                  /* Pointer to Task Stack memory block      */
+
+  /* Library dependant part                                                   */
+#if defined (__CC_ARM) && !defined (__MICROLIB)
+ /* A memory space for arm standard library. */
+  U32 std_libspace[96/4];
+#endif
+
+  /* Task entry point used for uVision debugger                              */
+  FUNCP  ptask;                   /* Task entry address                      */
+} *P_TCB;
+
+#endif