testtc.lis

AT91RM9200的嵌入式LINUX下GPIO驱动

 563 0078 FEFFFFEB 		bl	open
 564 007c 0030A0E1 		mov	r3, r0
 565 0080 5C300BE5 		str	r3, [fp, #-92]
 566 0084 5C301BE5 		ldr	r3, [fp, #-92]
 567 0088 000053E3 		cmp	r3, #0
 568 008c 270000AA 		bge	.L5
ARM GAS  /tmp/ccJLGToJ.s 			page 12


  38:testtc.c      ****     {
  39:testtc.c      ****     printf ("open failed %s\n", filename4);
 569              	.stabn 68,0,39,.LM12-main
 570              	.LM12:
 571 0090 14019FE5 		ldr	r0, .L8+16
 572 0094 58101BE5 		ldr	r1, [fp, #-88]
 573 0098 FEFFFFEB 		bl	printf
  40:testtc.c      ****     exit(1);
 574              	.stabn 68,0,40,.LM13-main
 575              	.LM13:
 576 009c 0100A0E3 		mov	r0, #1
 577 00a0 FEFFFFEB 		bl	exit
 578              	.L5:
  41:testtc.c      ****     }
  42:testtc.c      **** #define AT91_DAS_FREQ 960
  43:testtc.c      ****   tc_clock.tc_rc = AT91_MASTER_CLOCK / AT91_DAS_FREQ / 2;  /* set to 960 Hz */
 579              	.stabn 68,0,43,.LM14-main
 580              	.LM14:
 581 00a4 1E3BA0E3 		mov	r3, #30720
 582 00a8 38300BE5 		str	r3, [fp, #-56]
  44:testtc.c      ****   tc_clock.tc_ra = AT91_MASTER_CLOCK / AT91_DAS_FREQ / 2 / 2;  /* half of that */
 583              	.stabn 68,0,44,.LM15-main
 584              	.LM15:
 585 00ac 0F3BA0E3 		mov	r3, #15360
 586 00b0 40300BE5 		str	r3, [fp, #-64]
  45:testtc.c      ****   tc_clock.tc_ccr = AT91C_TC_CLKEN | AT91C_TC_SWTRG;  /* Channel Control Register */
 587              	.stabn 68,0,45,.LM16-main
 588              	.LM16:
 589 00b4 0530A0E3 		mov	r3, #5
 590 00b8 34300BE5 		str	r3, [fp, #-52]
  46:testtc.c      ****   tc_clock.tc_cmr = AT91C_TC_ACPA_TOGGLE | AT91C_TC_ACPC_TOGGLE | AT91C_TC_WAVE | 
 591              	.stabn 68,0,46,.LM17-main
 592              	.LM17:
 593 00bc 3F39A0E3 		mov	r3, #1032192
 594 00c0 30300BE5 		str	r3, [fp, #-48]
  47:testtc.c      ****     AT91C_TC_WAVESEL_UP_AUTO | AT91C_TC_TIMER_DIV1_CLOCK;  /* Channel Mode Register */
  48:testtc.c      ****   tc_clock.tcb_bcr = 0;  /* TC Block Control Register */
 595              	.stabn 68,0,48,.LM18-main
 596              	.LM18:
 597 00c4 0030A0E3 		mov	r3, #0
 598 00c8 2C300BE5 		str	r3, [fp, #-44]
  49:testtc.c      ****   tc_clock.tcb_bmr = 0;  /* TC Block Mode Register */
 599              	.stabn 68,0,49,.LM19-main
 600              	.LM19:
 601 00cc 0030A0E3 		mov	r3, #0
 602 00d0 28300BE5 		str	r3, [fp, #-40]
  50:testtc.c      ****   tc_clock.p_pio = AT91C_BASE_PIOA;  /* PIO port if any */
 603              	.stabn 68,0,50,.LM20-main
 604              	.LM20:
 605 00d4 D4309FE5 		ldr	r3, .L8+20
 606 00d8 24300BE5 		str	r3, [fp, #-36]
  51:testtc.c      ****   tc_clock.pio_asr = 0;  /* ASR for above port if any */
 607              	.stabn 68,0,51,.LM21-main
 608              	.LM21:
 609 00dc 0030A0E3 		mov	r3, #0
 610 00e0 20300BE5 		str	r3, [fp, #-32]
  52:testtc.c      ****   tc_clock.pio_bsr = AT91C_PA19_TIOA1;  /* BSR for above port if any */
ARM GAS  /tmp/ccJLGToJ.s 			page 13


 611              	.stabn 68,0,52,.LM22-main
 612              	.LM22:
 613 00e4 0237A0E3 		mov	r3, #524288
 614 00e8 1C300BE5 		str	r3, [fp, #-28]
  53:testtc.c      ****   if (ioctl(file4, AT91_TC_SET_CLOCK, &tc_clock) != 0)  /* write the data */
 615              	.stabn 68,0,53,.LM23-main
 616              	.LM23:
 617 00ec 40304BE2 		sub	r3, fp, #64
 618 00f0 5C001BE5 		ldr	r0, [fp, #-92]
 619 00f4 B8109FE5 		ldr	r1, .L8+24
 620 00f8 0320A0E1 		mov	r2, r3
 621 00fc FEFFFFEB 		bl	ioctl
 622 0100 0030A0E1 		mov	r3, r0
 623 0104 000053E3 		cmp	r3, #0
 624 0108 4700000A 		beq	.L6
  54:testtc.c      ****     {
  55:testtc.c      ****     perror ("AT91_TC_SET_CLOCK failed");
 625              	.stabn 68,0,55,.LM24-main
 626              	.LM24:
 627 010c A4009FE5 		ldr	r0, .L8+28
 628 0110 FEFFFFEB 		bl	perror
  56:testtc.c      ****     close (file4);
 629              	.stabn 68,0,56,.LM25-main
 630              	.LM25:
 631 0114 5C001BE5 		ldr	r0, [fp, #-92]
 632 0118 FEFFFFEB 		bl	close
  57:testtc.c      ****     exit (1);
 633              	.stabn 68,0,57,.LM26-main
 634              	.LM26:
 635 011c 0100A0E3 		mov	r0, #1
 636 0120 FEFFFFEB 		bl	exit
 637              	.L6:
  58:testtc.c      ****     } 
  59:testtc.c      ****   /* now program the 288 kHz pin to the power supply 18.432 MHz / 64 */
  60:testtc.c      ****   pmc_pck.pck_no = 0;  /* Select PCK0 */
 638              	.stabn 68,0,60,.LM27-main
 639              	.LM27:
 640 0124 0030A0E3 		mov	r3, #0
 641 0128 54300BE5 		str	r3, [fp, #-84]
  61:testtc.c      ****   pmc_pck.pmc_pck = AT91C_PMC_PRES_CLK_64 | AT91C_PMC_CSS_MAIN_CLK;  /* TC Block Mode Register */
 642              	.stabn 68,0,61,.LM28-main
 643              	.LM28:
 644 012c 1930A0E3 		mov	r3, #25
 645 0130 50300BE5 		str	r3, [fp, #-80]
  62:testtc.c      ****   pmc_pck.p_pio = AT91C_BASE_PIOB;  /* PIO port if any */
 646              	.stabn 68,0,62,.LM29-main
 647              	.LM29:
 648 0134 80309FE5 		ldr	r3, .L8+32
 649 0138 4C300BE5 		str	r3, [fp, #-76]
  63:testtc.c      ****   pmc_pck.pio_asr = AT91C_PB27_PCK0;  /* ASR for above port if any */
 650              	.stabn 68,0,63,.LM30-main
 651              	.LM30:
 652 013c 0233A0E3 		mov	r3, #134217728
 653 0140 48300BE5 		str	r3, [fp, #-72]
  64:testtc.c      ****   pmc_pck.pio_bsr = 0;  /* BSR for above port if any */
 654              	.stabn 68,0,64,.LM31-main
 655              	.LM31:
ARM GAS  /tmp/ccJLGToJ.s 			page 14


 656 0144 0030A0E3 		mov	r3, #0
 657 0148 44300BE5 		str	r3, [fp, #-68]
  65:testtc.c      ****   if (ioctl(file4, AT91_TC_ENABLE_PCK, &pmc_pck) != 0)  /* write the data */
 658              	.stabn 68,0,65,.LM32-main
 659              	.LM32:
 660 014c 54304BE2 		sub	r3, fp, #84
 661 0150 5C001BE5 		ldr	r0, [fp, #-92]
 662 0154 64109FE5 		ldr	r1, .L8+36
 663 0158 0320A0E1 		mov	r2, r3
 664 015c FEFFFFEB 		bl	ioctl
 665 0160 0030A0E1 		mov	r3, r0
 666 0164 000053E3 		cmp	r3, #0
 667 0168 5F00000A 		beq	.L7
  66:testtc.c      ****     {
  67:testtc.c      ****     perror ("AT91_TC_SET_CLOCK failed");
 668              	.stabn 68,0,67,.LM33-main
 669              	.LM33:
 670 016c 44009FE5 		ldr	r0, .L8+28
 671 0170 FEFFFFEB 		bl	perror
  68:testtc.c      ****     close (file4);
 672              	.stabn 68,0,68,.LM34-main
 673              	.LM34:
 674 0174 5C001BE5 		ldr	r0, [fp, #-92]
 675 0178 FEFFFFEB 		bl	close
  69:testtc.c      ****     exit (1);
 676              	.stabn 68,0,69,.LM35-main
 677              	.LM35:
 678 017c 0100A0E3 		mov	r0, #1
 679 0180 FEFFFFEB 		bl	exit
 680              	.L7:
  70:testtc.c      ****     } 
  71:testtc.c      ****   sleep(500);
 681              	.stabn 68,0,71,.LM36-main
 682              	.LM36:
 683 0184 7D0FA0E3 		mov	r0, #500
 684 0188 FEFFFFEB 		bl	sleep
  72:testtc.c      ****   close (file4);
 685              	.stabn 68,0,72,.LM37-main
 686              	.LM37:
 687 018c 5C001BE5 		ldr	r0, [fp, #-92]
 688 0190 FEFFFFEB 		bl	close
  73:testtc.c      ****   exit(0);
 689              	.stabn 68,0,73,.LM38-main
 690              	.LM38:
 691 0194 0000A0E3 		mov	r0, #0
 692 0198 FEFFFFEB 		bl	exit
 693              	.L9:
 694              		.align	2
 695              	.L8:
 696 019c 00000000 		.word	.LC0
 697 01a0 0C000000 		.word	.LC1
 698 01a4 20000000 		.word	.LC2
 699 01a8 58000000 		.word	.LC3
 700 01ac 74000000 		.word	.LC4
 701 01b0 00F4FFFF 		.word	-3072
 702 01b4 015A2840 		.word	1076386305
 703 01b8 84000000 		.word	.LC5
ARM GAS  /tmp/ccJLGToJ.s 			page 15


 704 01bc 00F6FFFF 		.word	-2560
 705 01c0 025A1440 		.word	1075075586
  74:testtc.c      ****   }
 706              	.stabn 68,0,74,.LM39-main
 707              	.LM39:
 708              	.LBE2:
 709              	.stabn 68,0,74,.LM40-main
 710              	.LM40:
 711              	.L2:
 712 01c4 00A81BE9 		ldmea	fp, {fp, sp, pc}
 713              	.Lfe1:
 714              		.size	 main,.Lfe1-main
 715              	.stabs "cntr:(0,4)",128,0,19,-24
 716              	.stabs "tc_clock:(78,2)",128,0,20,-64
 717              	.stabs "pmc_pck:(78,3)",128,0,21,-84
 718              	.stabs "filename4:(6,35)",128,0,23,-88
 719              	.stabs "file4:(0,1)",128,0,24,-92
 720              	.stabs "rd_wr_sz:(0,4)",128,0,27,-96
 721              	.stabn 192,0,0,.LBB2-main
 722              	.stabn 224,0,0,.LBE2-main
 723              	.Lscope0:
 724              	.stabs "",36,0,0,.Lscope0-main
 725              		.text
 726              		.stabs "",100,0,0,.Letext
 727              	.Letext:
 728              		.ident	"GCC: (GNU) 2.95.4 20010319 (prerelease/franzo/20011204)"