📄 lcd_crc.lst
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C51 COMPILER V5.10, SN- LCD_CRC 01/07/08 08:57:41 PAGE 1
DOS C51 COMPILER V5.10, COMPILATION OF MODULE LCD_CRC
OBJECT MODULE PLACED IN LCD_CRC.OBJ
COMPILER INVOKED BY: D:\KEIL510\BIN\C51.EXE LCD_CRC.C CD LC SB DB OE NOAREGS LARGE OT(6,SIZE)
stmt level source
1 #include <cxfunc1.h>
1 =1 #include <cxdefine.h>
1 =2 #undef byte
2 =2 #undef word16
3 =2 #undef word32
4 =2 typedef unsigned char byte;
5 =2 typedef unsigned short word16;
6 =2 typedef unsigned int bit_word16;
7 =2 typedef signed short sign_word16;
8 =2 typedef unsigned long word32;
9 =2 #define cmx_const code
10 =2 #define cmx_xdata xdata
11 =2 #define cmx_reentrant reentrant
12 =2 #ifndef NULL
13 =2 #define NULL 0x00
14 =2 #endif
15 =2 #ifndef TRUE
16 =2 #define TRUE 1
17 =2 #define FALSE 0
18 =2 #endif
19 =2
20 =2
21 =2 #define RESOURCE 0x01 /* waiting on resource */
22 =2 #define WAIT 0x02 /* wait for wake */
23 =2 #define SEND_MESG 0x08 /* waiting for task that recieve message to wake me */
24 =2 #define WAIT_MESG 0x10 /* waiting on message */
25 =2 #define FLAGS 0x20 /* waiting for task user flags */
26 =2 #define TIME_EXPIRED 0x40 /* flag indicating time expired */
27 =2 #define SEMAPHORE 0x80 /* waiting for semaphore */
28 =2
29 =2 #define IDLE 0x0100 /* the task is idle state */
30 =2 #define READY 0x0200 /* the task is ready to run (from beginning) */
31 =2 #define RESUME 0X0400 /* the task is ready to run (not from beginning) */
32 =2 #define RUNNING 0x0800 /* the task is running */
33 =2 #define TIME 0x1000 /* wait on time */
34 =2
35 =2 #define ANY_WAIT (WAIT|SEND_MESG|WAIT_MESG|FLAGS|RESOURCE|SEMAPHORE)
36 =2
37 =2
38 =2 /* status return values */
39 =2 #define K_OK 0x00 /* successful call */
40 =2 #define K_TIMEOUT 0x01 /* warning, time period expired or K_Task_Wake_Force was used */
41 =2 #define K_NOT_WAITING 0x02 /* error: task not waiting */
42 =2 #define K_RESOURCE_OWNED 0x05 /* error: task does not own resource */
43 =2 #define K_RESOURCE_NOT_OWNED 0x06 /* error: resource already owned */
44 =2 #define K_QUE_FULL 0x0a /* error: queue is full */
45 =2 #define K_QUE_EMPTY 0x0b /* error: queue is empty */
46 =2 #define K_SEMAPHORE_NONE 0x0c /* no semaphore posted, returned (only cxsemget call */
47 =2 #define K_ERROR 0xff /* error: general error value */
48 =2
49 =2 #define K_I_Disable_Sched() (++locked_out) /* disable task switching */
50 =2 #define K_I_Enable_Sched() {if ((cmx_flag1 & 0x37) && (locked_out == 1)) K_I_Sched(); else --locked_out; }
-
2 =1 #include <cxvendor.h>
1 =2 /* for KEIL 8051 "C" tools */
C51 COMPILER V5.10, SN- LCD_CRC 01/07/08 08:57:41 PAGE 2
2 =2
3 =2 #ifdef CMXMODULE
=2 /* #include <reg51.h> */
=2 #endif
6 =2 #define PROCESSOR 8051
7 =2
8 =2 #define PROC_DISABLE_INT K_OS_Disable_Interrupts()
9 =2 #define PROC_ENABLE_INT K_OS_Enable_Interrupts()
10 =2
11 =2 #define PROC_SAVE_INT K_OS_Save_Interrupts()
12 =2 #define PROC_RESTORE_INT K_OS_Restore_Interrupts()
13 =2 typedef void (code *CMX_FP)();
14 =2
15 =2 /* load in tasks STACK address. */
16 =2 /* adjust stack memory block. */
17 =2
18 =2 #define CXTCRE_SPECIFIC() {tcbptr->stk_save = stack_blk; stack_blk += stack_size / 2; tcbptr->stk_start =
-stack_blk - 1;}
19 =2
20 =2 #ifdef CMX_INIT_MODULE
=2
=2 byte data locked_out; /* disable task switching */
=2 byte data pipe_bytes_left; /* bytes free in CMX interrupt pipe */
=2 byte data in_ctr; /* position within interrupt pipe to place bytes */
=2 byte data out_ctr; /* position within interrupt pipe to remove bytes */
=2 byte data cmx_flag1; /* contains flags, for CMX internal use */
=2 byte data pipe_slots_avail; /* pipe slots free. */
=2 byte data ie_holder;
=2
=2 #else
31 =2
32 =2 extern byte data locked_out;
33 =2 extern byte data in_ctr;
34 =2 extern byte data out_ctr;
35 =2 extern byte data cmx_flag1;
36 =2 extern byte data ie_holder;
37 =2
38 =2 #endif
39 =2
40 =2 #ifdef CMXTRACKER
=2 extern byte xdata CMXTRACKER_ON;
=2 #endif
43 =2
44 =2
45 =2 #define preempted 0x01 /* preempted flag */
46 =2 #define do_timer_tsk 0x02 /* do timer task flag */
47 =2 #define do_time_slice 0x04 /* do time slice, next task to slice */
48 =2 #define slice_enable 0x08 /* time slicing enabled */
49 =2 #define do_coop_sched 0x10 /* do a cooperative schedule, to NEXT task that can run */
50 =2 #define do_int_pipe 0x20 /* process interrupt pipe */
51 =2 #define idle_flag 0x40 /* helps determines power down mode */
52 =2 #define cmx_active 0x80 /* identifies that CMX RTOS entered */
53 =2
54 =2
55 =2 #define PREEMPTED cmx_flag1 |= preempted
56 =2 #define TEST_NOT_PREEMPTED !(cmx_flag1 & preempted)
57 =2 #define DO_TIMER_TSK cmx_flag1 |= do_timer_tsk
58 =2 #define DO_TIME_SLICE cmx_flag1 |= do_time_slice
59 =2 #define TEST_SLICE_ENABLE cmx_flag1 & slice_enable
60 =2 #define SLICE_DISABLE cmx_flag1 &= ~slice_enable
61 =2 #define SLICE_ENABLE cmx_flag1 |= slice_enable
62 =2 #define DO_COOP_SCHED cmx_flag1 |= do_coop_sched
C51 COMPILER V5.10, SN- LCD_CRC 01/07/08 08:57:41 PAGE 3
63 =2 #define DO_INT_PIPE cmx_flag1 |= do_int_pipe
64 =2 #define CLR_DO_INT_PIPE cmx_flag1 &= ~do_int_pipe
65 =2 #define TEST_CMX_ACTIVE cmx_flag1 & cmx_active
66 =2 #define CMX_ACTIVE cmx_flag1 |= cmx_active
3 =1 #include <cxstruct.h>
1 =2 /*******************************************
2 =2 The following are CMX structures
3 =2 ********************************************/
4 =2 struct _tcb {
5 =2 struct _tcb xdata *fwlink; /* forward wait link */
6 =2 struct _tcb xdata *bwlink; /* backward wait link */
7 =2 struct _tcb xdata *ftlink; /* forward time wait link */
8 =2 struct _tcb xdata *btlink; /* backward time wait link */
9 =2 word16 tcbstate;
10 =2 byte trig; /* the number of triggers (start requests) */
11 =2 byte priority; /* the priority of this task */
12 =2 word16 tcbtimer; /* the timer counter */
13 =2 struct _tcb xdata *nxttcb; /* points to next task, according to priority */
14 =2 void (code *task_addr)(); /* the task's CODE address */
15 =2 word16 xdata *stk_start; /* location in external ram, of where to save
16 =2 task's context */
17 =2 word16 xdata *stk_save; /* location in external ram, of where to save
18 =2 task's context */
19 =2 struct _tcb xdata *mesg_sender;
20 =2 word16 e_flags; /* flags for this task */
21 =2 word16 e_match; /* the flags states for match */
22 =2 };
23 =2
24 =2 typedef struct _tcb xdata *tcbpointer;
25 =2
26 =2 typedef struct tsk_time_lnk {
27 =2 struct _tcb xdata *dum1; /* forward wait link */
28 =2 struct _tcb xdata *dum2; /* backward wait link */
29 =2 struct _tcb xdata *ftlink; /* forward time link */
30 =2 struct _tcb xdata *btlink; /* backward time link */
31 =2 } TSK_TIMER_LNK;
32 =2
33 =2 typedef struct cmxmesg {
34 =2 struct cmxmesg xdata *env_link; /* link to next message block. */
35 =2 struct cmxmesg xdata *link; /* link to mailbox. */
36 =2 tcbpointer sender; /* task who sent message. */
37 =2 byte *message; /* address of message. */
38 =2 } MSG;
39 =2
40 =2
41 =2 typedef struct cmxmbox {
42 =2 MSG xdata *first_lnk; /* link to message block. */
43 =2 MSG xdata *next_lnk; /* link to message block. */
44 =2 tcbpointer waiter; /* what task is waiting for message. */
45 =2 byte task_num; /* task number for setting event bit */
46 =2 word16 event_num; /* event number */
47 =2 } MAILBOX;
48 =2
49 =2
50 =2 typedef struct cmxqueue {
51 =2 byte xdata *base_ptr; /* address of user supplied memory for queue. */
52 =2 sign_word16 num_slots; /* the number of slots within this queue */
53 =2 sign_word16 queue_cnt; /* the number of slots used */
54 =2 byte size_slot; /* size of slots */
55 =2 sign_word16 head; /* must be signed to test for < 0 */
56 =2 sign_word16 tail; /* must be signed to test for < 0 */
57 =2 } QUEHDR;
C51 COMPILER V5.10, SN- LCD_CRC 01/07/08 08:57:41 PAGE 4
58 =2
59 =2
60 =2
61 =2 /* the cyclic timers structure */
62 =2 typedef struct _tcproc {
63 =2 struct _tcproc xdata *ftlink; /* forward time link */
64 =2 struct _tcproc xdata *btlink; /* backward time link */
65 =2 byte tproc_start; /* byte indicating timed procedure stopped / started */
66 =2 word16 tproc_timer; /* the timer counter */
67 =2 word16 reload_time; /* the cyclic time that will be reloaded */
68 =2 word16 event_num; /* the event to set. */
69 =2 byte mode; /* what mode to sent to K_Event_Signal function. */
70 =2 byte tskid_pri; /* task slot number or priority (may not be used). */
71 =2 } CYCLIC_TIMERS;
72 =2
73 =2 typedef struct cyclic_tmrs_link {
74 =2 struct _tcproc xdata *ftlink; /* forward time link */
75 =2 struct _tcproc xdata *btlink; /* backward time link */
76 =2 } CYCLIC_LNK;
77 =2
78 =2 /* the resource structure */
79 =2 typedef struct cmxresource {
80 =2 tcbpointer fwlink; /* forward wait link. */
81 =2 tcbpointer bwlink; /* backward wait link. */
82 =2 tcbpointer owner; /* The task that owns resource. */
83 =2 byte owner_priority;
84 =2 } RESHDR;
85 =2
86 =2 typedef struct semaphore {
87 =2 tcbpointer fwlink; /* forward wait link. */
88 =2 tcbpointer bwlink; /* backward wait link. */
89 =2 word16 sem_count;
90 =2 word16 sem_n;
91 =2 } SEM;
92 =2
93 =2 typedef struct pipe_element {
94 =2 byte identifier;
95 =2 byte p1; /* parameter 1 */
96 =2 byte p2; /* parameter 2 */
97 =2 union {
98 =2 word16 p3; /* parameter 3 */
99 =2 void *p4; /* address of message. */
100 =2 } pipe_u;
101 =2 } PIPE_STRUC;
4 =1
5 =1 byte K_Task_Create(byte,byte xdata *,CMX_FP,word16) reentrant; /* create task. */
6 =1 byte K_Task_Create_Stack(byte,byte xdata *,CMX_FP,word16 xdata *) reentrant; /* create task. */
7 =1 byte K_Task_Start(byte) reentrant; /* start task */
8 =1 byte K_Task_Wait(word16) reentrant; /* have task wait, with or without time period */
9 =1 byte K_I_Wake_Common(byte,byte) reentrant; /* common wake routine */
10 =1 #define K_Task_Wake(A) K_I_Wake_Common(A,0) /* wake a task that was waiting. */
11 =1 #define K_Task_Wake_Force(A) K_I_Wake_Common(A,1) /* wake a task, regardless of what task waiting on */
12 =1 byte K_Task_Priority(byte,byte) reentrant; /* change a task priority. */
13 =1 void K_Task_Lock(void) reentrant; /* disable task switching */
14 =1 void K_Task_Unlock(void) reentrant; /* re-enable task switching. */
15 =1 void K_Task_Coop_Sched(void) reentrant; /* do a cooperative task switch. */
16 =1 void K_Task_End(void) reentrant; /* must be called by all task prior to end brace. */
17 =1 byte K_Task_Delete(byte) reentrant; /* remove a task. */
18 =1 byte K_Task_Name(byte,char *) reentrant; /* declare a name for task. */
19 =1
20 =1 word16 K_Event_Wait(word16,word16,byte) reentrant; /* wait on events, with/without time period */
21 =1 byte K_Event_Signal(byte,byte,word16) reentrant; /* signal an event */
C51 COMPILER V5.10, SN- LCD_CRC 01/07/08 08:57:41 PAGE 5
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