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

GAS LISTING /tmp/ccHbsRtS.s 			page 1


   1               		.file	"ipcsum.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.NutIpChkSumPartial,"ax",@progbits
   9               	.global	NutIpChkSumPartial
  10               		.type	NutIpChkSumPartial, @function
  11               	NutIpChkSumPartial:
  12               	/* prologue: function */
  13               	/* frame size = 0 */
  14               	/* stack size = 0 */
  15               	.L__stack_usage = 0
  16 0000 FB01      		movw r30,r22
  17 0002 A0E0      		ldi r26,0
  18 0004 B0E0      		ldi r27,0
  19               	.L2:
  20 0006 4230      		cpi r20,2
  21 0008 5105      		cpc r21,__zero_reg__
  22 000a 04F0      		brlt .L11
  23 000c 2191      		ld r18,Z+
  24 000e 3191      		ld r19,Z+
  25 0010 820F      		add r24,r18
  26 0012 931F      		adc r25,r19
  27 0014 A11D      		adc r26,__zero_reg__
  28 0016 B11D      		adc r27,__zero_reg__
  29 0018 4250      		subi r20,2
  30 001a 5109      		sbc r21,__zero_reg__
  31 001c 00C0      		rjmp .L2
  32               	.L11:
  33 001e 452B      		or r20,r21
  34 0020 01F0      		breq .L5
  35 0022 2081      		ld r18,Z
  36 0024 820F      		add r24,r18
  37 0026 911D      		adc r25,__zero_reg__
  38 0028 A11D      		adc r26,__zero_reg__
  39 002a B11D      		adc r27,__zero_reg__
  40               	.L5:
  41 002c AD01      		movw r20,r26
  42 002e 6627      		clr r22
  43 0030 7727      		clr r23
  44 0032 4115      		cp r20,__zero_reg__
  45 0034 5105      		cpc r21,__zero_reg__
  46 0036 6105      		cpc r22,__zero_reg__
  47 0038 7105      		cpc r23,__zero_reg__
  48 003a 01F0      		breq .L12
  49 003c AA27      		clr r26
  50 003e BB27      		clr r27
  51 0040 840F      		add r24,r20
  52 0042 951F      		adc r25,r21
  53 0044 A61F      		adc r26,r22
  54 0046 B71F      		adc r27,r23
  55 0048 00C0      		rjmp .L5
  56               	.L12:
  57               	/* epilogue start */
GAS LISTING /tmp/ccHbsRtS.s 			page 2


  58 004a 0895      		ret
  59               		.size	NutIpChkSumPartial, .-NutIpChkSumPartial
  60               		.section	.text.NutIpChkSum,"ax",@progbits
  61               	.global	NutIpChkSum
  62               		.type	NutIpChkSum, @function
  63               	NutIpChkSum:
  64               	/* prologue: function */
  65               	/* frame size = 0 */
  66               	/* stack size = 0 */
  67               	.L__stack_usage = 0
  68 0000 0E94 0000 		call NutIpChkSumPartial
  69 0004 8095      		com r24
  70 0006 9095      		com r25
  71 0008 0895      		ret
  72               		.size	NutIpChkSum, .-NutIpChkSum
  73               		.section	.text.NutIpPseudoChkSumPartial,"ax",@progbits
  74               	.global	NutIpPseudoChkSumPartial
  75               		.type	NutIpPseudoChkSumPartial, @function
  76               	NutIpPseudoChkSumPartial:
  77 0000 EF92      		push r14
  78 0002 FF92      		push r15
  79 0004 0F93      		push r16
  80 0006 CF93      		push r28
  81 0008 DF93      		push r29
  82 000a CDB7      		in r28,__SP_L__
  83 000c DEB7      		in r29,__SP_H__
  84 000e 2C97      		sbiw r28,12
  85 0010 0FB6      		in __tmp_reg__,__SREG__
  86 0012 F894      		cli
  87 0014 DEBF      		out __SP_H__,r29
  88 0016 0FBE      		out __SREG__,__tmp_reg__
  89 0018 CDBF      		out __SP_L__,r28
  90               	/* prologue: function */
  91               	/* frame size = 12 */
  92               	/* stack size = 17 */
  93               	.L__stack_usage = 17
  94 001a 6983      		std Y+1,r22
  95 001c 7A83      		std Y+2,r23
  96 001e 8B83      		std Y+3,r24
  97 0020 9C83      		std Y+4,r25
  98 0022 2D83      		std Y+5,r18
  99 0024 3E83      		std Y+6,r19
 100 0026 4F83      		std Y+7,r20
 101 0028 5887      		std Y+8,r21
 102 002a 1986      		std Y+9,__zero_reg__
 103 002c 0A87      		std Y+10,r16
 104 002e FC86      		std Y+12,r15
 105 0030 EB86      		std Y+11,r14
 106 0032 4CE0      		ldi r20,lo8(12)
 107 0034 50E0      		ldi r21,0
 108 0036 BE01      		movw r22,r28
 109 0038 6F5F      		subi r22,-1
 110 003a 7F4F      		sbci r23,-1
 111 003c 80E0      		ldi r24,0
 112 003e 90E0      		ldi r25,0
 113 0040 0E94 0000 		call NutIpChkSumPartial
 114 0044 BC01      		movw r22,r24
GAS LISTING /tmp/ccHbsRtS.s 			page 3


 115 0046 80E0      		ldi r24,0
 116 0048 90E0      		ldi r25,0
 117               	/* epilogue start */
 118 004a 2C96      		adiw r28,12
 119 004c 0FB6      		in __tmp_reg__,__SREG__
 120 004e F894      		cli
 121 0050 DEBF      		out __SP_H__,r29
 122 0052 0FBE      		out __SREG__,__tmp_reg__
 123 0054 CDBF      		out __SP_L__,r28
 124 0056 DF91      		pop r29
 125 0058 CF91      		pop r28
 126 005a 0F91      		pop r16
 127 005c FF90      		pop r15
 128 005e EF90      		pop r14
 129 0060 0895      		ret
 130               		.size	NutIpPseudoChkSumPartial, .-NutIpPseudoChkSumPartial
 131               		.ident	"GCC: (GNU) 5.3.0"
GAS LISTING /tmp/ccHbsRtS.s 			page 4


DEFINED SYMBOLS
                            *ABS*:0000000000000000 ipcsum.c
     /tmp/ccHbsRtS.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccHbsRtS.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccHbsRtS.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccHbsRtS.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccHbsRtS.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccHbsRtS.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccHbsRtS.s:11     .text.NutIpChkSumPartial:0000000000000000 NutIpChkSumPartial
     /tmp/ccHbsRtS.s:63     .text.NutIpChkSum:0000000000000000 NutIpChkSum
     /tmp/ccHbsRtS.s:76     .text.NutIpPseudoChkSumPartial:0000000000000000 NutIpPseudoChkSumPartial

NO UNDEFINED SYMBOLS