2.3-InternetRadio/nutos/nutbld/os/devreg.lst

GAS LISTING /tmp/ccxp6UuW.s 			page 1


   1               		.file	"devreg.c"
   2               	__SP_H__ = 0x3e
   3               	__SP_L__ = 0x3d
   4               	__SREG__ = 0x3f
   5               	__RAMPZ__ = 0x3b
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
   8               		.section	.text.NutDeviceLookup,"ax",@progbits
   9               	.global	NutDeviceLookup
  10               		.type	NutDeviceLookup, @function
  11               	NutDeviceLookup:
  12 0000 0F93      		push r16
  13 0002 1F93      		push r17
  14 0004 CF93      		push r28
  15 0006 DF93      		push r29
  16               	/* prologue: function */
  17               	/* frame size = 0 */
  18               	/* stack size = 4 */
  19               	.L__stack_usage = 4
  20 0008 8C01      		movw r16,r24
  21 000a C091 0000 		lds r28,nutDeviceList
  22 000e D091 0000 		lds r29,nutDeviceList+1
  23               	.L2:
  24 0012 2097      		sbiw r28,0
  25 0014 01F0      		breq .L3
  26 0016 B801      		movw r22,r16
  27 0018 CE01      		movw r24,r28
  28 001a 0296      		adiw r24,2
  29 001c 0E94 0000 		call strcmp
  30 0020 892B      		or r24,r25
  31 0022 01F0      		breq .L3
  32 0024 0990      		ld __tmp_reg__,Y+
  33 0026 D881      		ld r29,Y
  34 0028 C02D      		mov r28,__tmp_reg__
  35 002a 00C0      		rjmp .L2
  36               	.L3:
  37 002c CE01      		movw r24,r28
  38               	/* epilogue start */
  39 002e DF91      		pop r29
  40 0030 CF91      		pop r28
  41 0032 1F91      		pop r17
  42 0034 0F91      		pop r16
  43 0036 0895      		ret
  44               		.size	NutDeviceLookup, .-NutDeviceLookup
  45               		.section	.text.NutDeviceLookupType,"ax",@progbits
  46               	.global	NutDeviceLookupType
  47               		.type	NutDeviceLookupType, @function
  48               	NutDeviceLookupType:
  49               	/* prologue: function */
  50               	/* frame size = 0 */
  51               	/* stack size = 0 */
  52               	.L__stack_usage = 0
  53 0000 0097      		sbiw r24,0
  54 0002 01F4      		brne .L10
  55 0004 8091 0000 		lds r24,nutDeviceList
  56 0008 9091 0000 		lds r25,nutDeviceList+1
  57 000c 00C0      		rjmp .L12
GAS LISTING /tmp/ccxp6UuW.s 			page 2


  58               	.L10:
  59 000e FC01      		movw r30,r24
  60 0010 00C0      		rjmp .L15
  61               	.L12:
  62 0012 0097      		sbiw r24,0
  63 0014 01F0      		breq .L13
  64 0016 FC01      		movw r30,r24
  65 0018 2385      		ldd r18,Z+11
  66 001a 2617      		cp r18,r22
  67 001c 01F0      		breq .L13
  68               	.L15:
  69 001e 8081      		ld r24,Z
  70 0020 9181      		ldd r25,Z+1
  71 0022 00C0      		rjmp .L12
  72               	.L13:
  73 0024 0895      		ret
  74               		.size	NutDeviceLookupType, .-NutDeviceLookupType
  75               		.section	.text.NutRegisterDevice,"ax",@progbits
  76               	.global	NutRegisterDevice
  77               		.type	NutRegisterDevice, @function
  78               	NutRegisterDevice:
  79 0000 CF93      		push r28
  80 0002 DF93      		push r29
  81               	/* prologue: function */
  82               	/* frame size = 0 */
  83               	/* stack size = 2 */
  84               	.L__stack_usage = 2
  85 0004 EC01      		movw r28,r24
  86 0006 6115      		cp r22,__zero_reg__
  87 0008 7105      		cpc r23,__zero_reg__
  88 000a 01F0      		breq .L17
  89 000c 7D87      		std Y+13,r23
  90 000e 6C87      		std Y+12,r22
  91               	.L17:
  92 0010 4111      		cpse r20,__zero_reg__
  93 0012 4E87      		std Y+14,r20
  94               	.L18:
  95 0014 CE01      		movw r24,r28
  96 0016 0296      		adiw r24,2
  97 0018 0E94 0000 		call NutDeviceLookup
  98 001c 892B      		or r24,r25
  99 001e 01F0      		breq .L19
 100               	.L23:
 101 0020 8FEF      		ldi r24,lo8(-1)
 102 0022 9FEF      		ldi r25,lo8(-1)
 103 0024 00C0      		rjmp .L20
 104               	.L19:
 105 0026 EB89      		ldd r30,Y+19
 106 0028 FC89      		ldd r31,Y+20
 107 002a 3097      		sbiw r30,0
 108 002c 01F4      		brne .L21
 109               	.L22:
 110 002e 8091 0000 		lds r24,nutDeviceList
 111 0032 9091 0000 		lds r25,nutDeviceList+1
 112 0036 9983      		std Y+1,r25
 113 0038 8883      		st Y,r24
 114 003a D093 0000 		sts nutDeviceList+1,r29
GAS LISTING /tmp/ccxp6UuW.s 			page 3


 115 003e C093 0000 		sts nutDeviceList,r28
 116 0042 80E0      		ldi r24,0
 117 0044 90E0      		ldi r25,0
 118 0046 00C0      		rjmp .L20
 119               	.L21:
 120 0048 CE01      		movw r24,r28
 121 004a 1995      		eicall
 122 004c 892B      		or r24,r25
 123 004e 01F0      		breq .L22
 124 0050 00C0      		rjmp .L23
 125               	.L20:
 126               	/* epilogue start */
 127 0052 DF91      		pop r29
 128 0054 CF91      		pop r28
 129 0056 0895      		ret
 130               		.size	NutRegisterDevice, .-NutRegisterDevice
 131               	.global	nutDeviceList
 132               		.section .bss
 133               		.type	nutDeviceList, @object
 134               		.size	nutDeviceList, 2
 135               	nutDeviceList:
 136 0000 0000      		.zero	2
 137               		.ident	"GCC: (GNU) 5.3.0"
 138               	.global __do_clear_bss
GAS LISTING /tmp/ccxp6UuW.s 			page 4


DEFINED SYMBOLS
                            *ABS*:0000000000000000 devreg.c
     /tmp/ccxp6UuW.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccxp6UuW.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccxp6UuW.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccxp6UuW.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccxp6UuW.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccxp6UuW.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccxp6UuW.s:11     .text.NutDeviceLookup:0000000000000000 NutDeviceLookup
     /tmp/ccxp6UuW.s:135    .bss:0000000000000000 nutDeviceList
     /tmp/ccxp6UuW.s:48     .text.NutDeviceLookupType:0000000000000000 NutDeviceLookupType
     /tmp/ccxp6UuW.s:78     .text.NutRegisterDevice:0000000000000000 NutRegisterDevice

UNDEFINED SYMBOLS
strcmp
__do_clear_bss