📄 systime.lst
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485 00c2 1F93 push r17
486 /* prologue end (size=4) */
487 00c4 7B01 movw r14,r22
488 00c6 8C01 movw r16,r24
140:systime.c **** uint32_t temp;
141:systime.c **** uint16_t tcnt_1;
142:systime.c **** //tcnt_1=TCNT1;
143:systime.c **** //printf("\nthe current TCNT1 is %04x",tcnt_1);
144:systime.c **** //printf("\nthe current interval is %04x",interval);
145:systime.c **** //temp=(uint32_t)interval;
146:systime.c **** temp=(interval<<1)+systime32();
490 .LM42:
491 00c8 EE0C lsl r14
492 00ca FF1C rol r15
493 00cc 001F rol r16
494 00ce 111F rol r17
495 00d0 0E94 0000 call systime32
496 00d4 DC01 movw r26,r24
497 00d6 CB01 movw r24,r22
498 00d8 E80E add r14,r24
499 00da F91E adc r15,r25
500 00dc 0A1F adc r16,r26
501 00de 1B1F adc r17,r27
147:systime.c **** //printf("\nthe current temp is %08lx",systime32());
148:systime.c **** // (temp>=65535) temp=temp-65535;
149:systime.c **** return (temp);
150:systime.c **** }
503 .LM43:
504 00e0 C801 movw r24,r16
505 00e2 B701 movw r22,r14
506 /* epilogue: frame size=0 */
507 00e4 1F91 pop r17
508 00e6 0F91 pop r16
509 00e8 FF90 pop r15
510 00ea EF90 pop r14
511 00ec 0895 ret
512 /* epilogue end (size=5) */
513 /* function Timer1_acquireInterval size 25 (16) */
517 .global Timer1_adjustInterval
519 Timer1_adjustInterval:
151:systime.c ****
152:systime.c **** uint8_t Timer1_adjustInterval(uint16_t interval)
153:systime.c **** {
521 .LM44:
522 /* prologue: frame size=0 */
523 00ee 0F93 push r16
524 00f0 1F93 push r17
525 /* prologue end (size=2) */
526 00f2 8C01 movw r16,r24
527 .LBB6:
154:systime.c **** { os_atomic_t _nesc_atomic = os_atomic_start();
529 .LM45:
530 00f4 0E94 0000 call os_atomic_start
155:systime.c **** {
156:systime.c **** //if(interval<65536)
157:systime.c **** OCR1A = interval;//this is the scale
532 .LM46:
533 00f8 1BBD out (74)+1-0x20,r17
534 00fa 0ABD out 74-0x20,r16
158:systime.c **** //else
159:systime.c **** // OCR1A =interval-65535;
160:systime.c **** }
161:systime.c **** os_atomic_end(_nesc_atomic); }
536 .LM47:
537 00fc 0E94 0000 call os_atomic_end
538 .LBE6:
162:systime.c **** return 1;
163:systime.c **** }
164:systime.c **** //供底层调用获得定时器比较寄存器应当设置的值，下一个定时任务
540 .LM48:
541 0100 81E0 ldi r24,lo8(1)
542 0102 90E0 ldi r25,hi8(1)
543 /* epilogue: frame size=0 */
544 0104 1F91 pop r17
545 0106 0F91 pop r16
546 0108 0895 ret
547 /* epilogue end (size=3) */
548 /* function Timer1_adjustInterval size 14 (9) */
551 .global Timer1_getnextInterval
553 Timer1_getnextInterval:
165:systime.c **** uint16_t Timer1_getnextInterval(void)
166:systime.c **** {
167:systime.c **** //返回定时器下一个定时值
555 .LM49:
556 /* prologue: frame size=0 */
557 /* prologue end (size=0) */
168:systime.c **** //如果没有，则返回零
169:systime.c **** systimer_queue_pointer temp;
170:systime.c **** temp=head_of_systimer_queue->next;
171:systime.c **** if(temp!=NULL)
559 .LM50:
560 010a E091 0000 lds r30,head_of_systimer_queue
561 010e F091 0000 lds r31,(head_of_systimer_queue)+1
562 0112 0784 ldd __tmp_reg__,Z+15
563 0114 F089 ldd r31,Z+16
564 0116 E02D mov r30,__tmp_reg__
172:systime.c **** {//printf("temp is %04x\n",temp->ticks);
566 .LM51:
567 0118 3097 sbiw r30,0
568 011a 19F0 breq .L13
173:systime.c **** return (temp->ticks);
174:systime.c **** }
570 .LM52:
571 011c 8181 ldd r24,Z+1
572 011e 9281 ldd r25,Z+2
573 0120 0895 ret
574 .L13:
175:systime.c **** else
176:systime.c **** return 0;
177:systime.c **** }
576 .LM53:
577 0122 CF01 movw r24,r30
178:systime.c ****
579 .LM54:
580 0124 0895 ret
581 /* epilogue: frame size=0 */
582 0126 0895 ret
583 /* epilogue end (size=1) */
584 /* function Timer1_getnextInterval size 15 (14) */
591 .global systimer_start_task
593 systimer_start_task:
179:systime.c **** //---------------------------------------------------------------------------
180:systime.c **** // change timer1 to be systimer,time3 for other usage. modified by zhouqiang in2005.12.04
181:systime.c **** // add a timequeue here for tasks,such as receive or transmit a beacon
182:systime.c **** //---------------------------------------------------------------------------
183:systime.c **** systimer_queue_pointer systimer_start_task(systimer_queue_pointer queue_head,uint8_t timer_reason
184:systime.c **** {
185:systime.c **** systimer_queue_pointer temp;
595 .LM55:
596 /* prologue: frame size=0 */
597 0128 2F92 push r2
598 012a 3F92 push r3
599 012c 4F92 push r4
600 012e 5F92 push r5
601 0130 6F92 push r6
602 0132 7F92 push r7
603 0134 8F92 push r8
604 0136 9F92 push r9
605 0138 AF92 push r10
606 013a BF92 push r11
607 013c CF92 push r12
608 013e DF92 push r13
609 0140 EF92 push r14
610 0142 FF92 push r15
611 0144 0F93 push r16
612 0146 1F93 push r17
613 0148 CF93 push r28
614 014a DF93 push r29
615 /* prologue end (size=18) */
616 014c 3C01 movw r6,r24
617 014e 162F mov r17,r22
618 0150 1901 movw r2,r18
619 0152 2A01 movw r4,r20
186:systime.c **** systimer_queue_pointer p_temp1,p_temp2;
187:systime.c **** uint32_t compare_reg;
188:systime.c **** uint32_t temp_time;
189:systime.c **** temp=(systimer_queue_pointer)malloc(sizeof(struct systimer_queue));
190:systime.c **** temp->next=NULL;
621 .LM56:
622 0154 81E1 ldi r24,lo8(17)
623 0156 90E0 ldi r25,hi8(17)
624 0158 0E94 0000 call malloc
625 015c 4C01 movw r8,r24
191:systime.c **** temp->timer_reason=timer_reason;
627 .LM57:
628 015e FC01 movw r30,r24
629 0160 1786 std Z+15,__zero_reg__
630 0162 108A std Z+16,__zero_reg__
192:systime.c **** if(queue_head==NULL)
632 .LM58:
633 0164 1083 st Z,r17
193:systime.c **** {
635 .LM59:
636 0166 6114 cp r6,__zero_reg__
637 0168 7104 cpc r7,__zero_reg__
638 016a 89F5 brne .L16
194:systime.c **** compare_reg=Timer1_acquireInterval(ticks);
195:systime.c **** //printf("\n******* the compare reg is %08lx",compare_reg);
640 .LM60:
641 016c C201 movw r24,r4
642 016e B101 movw r22,r2
643 0170 0E94 0000 call Timer1_acquireInterval
644 0174 7B01 movw r14,r22
645 0176 8C01 movw r16,r24
196:systime.c **** if(compare_reg<65535)
197:systime.c **** Timer1_setInterval((uint16_t)compare_reg);
647 .LM61:
648 0178 6F3F cpi r22,lo8(65535)
649 017a FFEF ldi r31,hi8(65535)
650 017c 7F07 cpc r23,r31
651 017e F0E0 ldi r31,hlo8(65535)
652 0180 8F07 cpc r24,r31
653 0182 F0E0 ldi r31,hhi8(65535)
654 0184 9F07 cpc r25,r31
655 0186 10F4 brsh .L17
198:systime.c **** else
657 .LM62:
658 0188 CB01 movw r24,r22
659 018a 0BC0 rjmp .L30
660 .L17:
199:systime.c **** {
200:systime.c **** temp_time=compare_reg&0x0000ffff;
201:systime.c **** //printf("\n******* the real compare reg is %04x",(uint16_t)(temp_time));
662 .LM63:
663 018c 2FEF ldi r18,lo8(65535)
664 018e A22E mov r10,r18
665 0190 2FEF ldi r18,hi8(65535)
666 0192 B22E mov r11,r18
667 0194 C12C mov r12,__zero_reg__
668 0196 D12C mov r13,__zero_reg__
669 0198 A622 and r10,r22
670 019a B722 and r11,r23
671 019c C822 and r12,r24
672 019e D922 and r13,r25
202:systime.c **** Timer1_setInterval((uint16_t)(temp_time));
203:systime.c **** }
674 .LM64:
675 01a0 C501 movw r24,r10
676 .L30:
677 01a2 0E94 0000 call Timer1_setInterval
204:systime.c **** temp->ticks=(uint16_t)((compare_reg>65535)? ((uint16_t)(temp_time)):compare_reg);
205:systime.c **** temp->ticksLeft=compare_reg;
679 .LM65:
680 01a6 80E0 ldi r24,lo8(65536)
681 01a8 E816 cp r14,r24
682 01aa 80E0 ldi r24,hi8(65536)
683 01ac F806 cpc r15,r24
684 01ae 81E0 ldi r24,hlo8(65536)
685 01b0 0807 cpc r16,r24
686 01b2 80E0 ldi r24,hhi8(65536)
687 01b4 1807 cpc r17,r24
688 01b6 10F0 brlo .L19
689 01b8 C501 movw r24,r10
690 01ba 01C0 rjmp .L20
691 .L19:
692 01bc C701 movw r24,r14
693 .L20:
694 01be F401 movw r30,r8
695 01c0 8183 std Z+1,r24
696 01c2 9283 std Z+2,r25
206:systime.c **** //temp->high_left=compare_reg&0xc0000000;
698 .LM66:
699 01c4 E382 std Z+3,r14
700 01c6 F482 std Z+4,r15
701 01c8 0583 std Z+5,r16
702 01ca 1683 std Z+6,r17
703 01cc 59C0 rjmp .L31
704 .L16:
207:systime.c **** //printf("\n high left is %08lx",temp->high_left);
208:systime.c **** //temp->high_ticks=compare_reg&0xc0000000;
209:systime.c **** queue_head=temp;
210:systime.c **** //printf("\nhead ticks is %04x,ticksleft is %08lx,reason is %02x,head->reason is %02x\n",tem
211:systime.c **** }
212:systime.c **** else
213:systime.c **** {
214:systime.c **** //插入到定时队列中去，按temp->ticks的顺序
215:systime.c **** compare_reg=Timer1_acquireInterval(ticks);
216:systime.c ****
706 .LM67:
707 01ce C201 movw r24,r4
708 01d0 B101 movw r22,r2
709 01d2 0E94 0000 call Timer1_acquireInterval
710 01d6 7B01 movw r14,r22
711 01d8 8C01 movw r16,r24
217:systime.c **** //printf("\n----compare-reg is %08lx\n",compare_reg);
218:systime.c **** temp_time=compare_reg&0x0000ffff;
219:systime.c **** temp->ticks=(uint16_t)((compare_reg>65535)? ((uint16_t)(temp_time)):compare_reg);
713 .LM68:
714 01da 9FEF ldi r25,lo8(65535)
715 01dc A92E mov r10,r25
716 01de 9FEF ldi r25,hi8(65535)
717 01e0 B92E mov r11,r25
718 01e2 C12C mov r12,__zero_reg__
719 01e4 D12C mov r13,__zero_reg__
720 01e6 AE20 and r10,r14
721 01e8 BF20 and r11,r15
722 01ea C022 and r12,r16
723 01ec D122 and r13,r17
220:systime.c **** temp->ticksLeft=compare_reg;
725 .LM69:
726 01ee F0E0 ldi r31,lo8(65536)
727 01f0 EF16 cp r14,r31
728 01f2 F0E0 ldi r31,hi8(65536)
729 01f4 FF06 cpc r15,r31
730 01f6 F1E0 ldi r31,hlo8(65536)
731 01f8 0F07 cpc r16,r31
732 01fa F0E0 ldi r31,hhi8(65536)
733 01fc 1F07 cpc r17,r31
734 01fe 10F0 brlo .L22
735 0200 C501 movw r24,r10
736 0202 01C0 rjmp .L23
737 .L22:
738 0204 C701 movw r24,r14
739 .L23:
740 0206 F401 movw r30,r8
741 0208 8183 std Z+1,r24
742 020a 9283 std Z+2,r25
221:systime.c **** //temp->high_left=compare_reg&0xc0000000;
744 .LM70:
745 020c E382 std Z+3,r14
746 020e F482 std Z+4,r15
747 0210 0583 std Z+5,r16
748 0212 1683 std Z+6,r17
222:systime.c **** //temp->high_ticks=compare_reg&0xc0000000;
223:systime.c **** p_temp1=queue_head;
224:systime.c **** p_temp2=queue_head;
750 .LM71:
751 0214 6301 movw r12,r6
225:systime.c **** /*while(((temp->high_left)>=(p_temp2->high_left))&&(p_temp2!=NULL))
753 .LM72:
754 0216 E301 movw r28,r6
226:systime.c **** {
227:systime.c **** if((((temp->ticksLeft)&0x3fffffff)<=((p_temp2->ticksLeft)&0x3fffffff))&&((temp->high_left)=
228:systime.c **** {
229:systime.c **** break;
230:systime.c **** }
231:systime.c **** else*/
232:systime.c **** while((p_temp2!=NULL)&&((temp->ticksLeft)>=(p_temp2->ticksLeft))&&(p_temp2!=NULL))
233:systime.c **** {
234:systime.c **** p_temp1=p_temp2;
235:systime.c **** p_temp2=p_temp1->next;
236:systime.c **** }
756 .LM73:
757 0218 6114 cp r6,__zero_reg__
758 021a 7104 cpc r7,__zero_reg__
759 021c E9F0 breq .L25
760 021e 8B81 ldd r24,Y+3
761 0220 9C81 ldd r25,Y+4
762 0222 AD81 ldd r26,Y+5
763 0224 BE81 ldd r27,Y+6
764 0226 E816 cp r14,r24
765 0228 F906 cpc r15,r25
766 022a 0A07 cpc r16,r26
767 022c 1B07 cpc r17,r27
768 022e A0F0 brlo .L25
769 .L26:
771 .LM74:
772 0230 6E01 movw r12,r28
774 .LM75:
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