2.3-InternetRadio/nutos/nutbld/net/tcputil.lst

GAS LISTING /tmp/ccWSZpZJ.s 			page 1


   1               		.file	"tcputil.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.NutTcpCalcRtt,"ax",@progbits
   9               	.global	NutTcpCalcRtt
  10               		.type	NutTcpCalcRtt, @function
  11               	NutTcpCalcRtt:
  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 EC01      		movw r28,r24
  22 000c CB59      		subi r28,-101
  23 000e DF4F      		sbci r29,-1
  24 0010 8881      		ld r24,Y
  25 0012 9981      		ldd r25,Y+1
  26 0014 892B      		or r24,r25
  27 0016 01F0      		breq .L1
  28 0018 0E94 0000 		call NutGetMillis
  29 001c F801      		movw r30,r16
  30 001e E15A      		subi r30,-95
  31 0020 FF4F      		sbci r31,-1
  32 0022 2081      		ld r18,Z
  33 0024 3181      		ldd r19,Z+1
  34 0026 220F      		lsl r18
  35 0028 331F      		rol r19
  36 002a 4881      		ld r20,Y
  37 002c 5981      		ldd r21,Y+1
  38 002e 4E7F      		andi r20,254
  39 0030 241B      		sub r18,r20
  40 0032 350B      		sbc r19,r21
  41 0034 620F      		add r22,r18
  42 0036 731F      		adc r23,r19
  43 0038 CB01      		movw r24,r22
  44 003a 880F      		lsl r24
  45 003c 991F      		rol r25
  46 003e 880F      		lsl r24
  47 0040 991F      		rol r25
  48 0042 803D      		cpi r24,-48
  49 0044 27E0      		ldi r18,7
  50 0046 9207      		cpc r25,r18
  51 0048 00F0      		brlo .L4
  52 004a 6AE0      		ldi r22,lo8(10)
  53 004c 70E0      		ldi r23,0
  54 004e 0E94 0000 		call __udivmodhi4
  55 0052 00C0      		rjmp .L3
  56               	.L4:
  57 0054 68EC      		ldi r22,lo8(-56)
GAS LISTING /tmp/ccWSZpZJ.s 			page 2


  58 0056 70E0      		ldi r23,0
  59               	.L3:
  60 0058 7183      		std Z+1,r23
  61 005a 6083      		st Z,r22
  62               	.L1:
  63               	/* epilogue start */
  64 005c DF91      		pop r29
  65 005e CF91      		pop r28
  66 0060 1F91      		pop r17
  67 0062 0F91      		pop r16
  68 0064 0895      		ret
  69               		.size	NutTcpCalcRtt, .-NutTcpCalcRtt
  70               		.ident	"GCC: (GNU) 5.3.0"
GAS LISTING /tmp/ccWSZpZJ.s 			page 3


DEFINED SYMBOLS
                            *ABS*:0000000000000000 tcputil.c
     /tmp/ccWSZpZJ.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccWSZpZJ.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccWSZpZJ.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccWSZpZJ.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccWSZpZJ.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccWSZpZJ.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccWSZpZJ.s:11     .text.NutTcpCalcRtt:0000000000000000 NutTcpCalcRtt

UNDEFINED SYMBOLS
NutGetMillis
__udivmodhi4