2.3-InternetRadio/nutos/nutbld/fs/dirname.lst

GAS LISTING /tmp/ccKrwvXe.s 			page 1


   1               		.file	"dirname.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	.rodata.str1.1,"aMS",@progbits,1
   9               	.LC0:
  10 0000 2F00      		.string	"/"
  11               	.LC1:
  12 0002 2E00      		.string	"."
  13               		.section	.text.dirname,"ax",@progbits
  14               	.global	dirname
  15               		.type	dirname, @function
  16               	dirname:
  17 0000 EF92      		push r14
  18 0002 FF92      		push r15
  19 0004 0F93      		push r16
  20 0006 1F93      		push r17
  21 0008 CF93      		push r28
  22 000a DF93      		push r29
  23               	/* prologue: function */
  24               	/* frame size = 0 */
  25               	/* stack size = 6 */
  26               	.L__stack_usage = 6
  27 000c 7C01      		movw r14,r24
  28 000e 0091 0000 		lds r16,bname.2206
  29 0012 1091 0000 		lds r17,bname.2206+1
  30 0016 0115      		cp r16,__zero_reg__
  31 0018 1105      		cpc r17,__zero_reg__
  32 001a 01F0      		breq .L2
  33               	.L6:
  34 001c E114      		cp r14,__zero_reg__
  35 001e F104      		cpc r15,__zero_reg__
  36 0020 01F4      		brne .L34
  37 0022 00C0      		rjmp .L3
  38               	.L2:
  39 0024 80E0      		ldi r24,0
  40 0026 91E0      		ldi r25,lo8(1)
  41 0028 0E94 0000 		call malloc
  42 002c 9093 0000 		sts bname.2206+1,r25
  43 0030 8093 0000 		sts bname.2206,r24
  44 0034 892B      		or r24,r25
  45 0036 01F4      		brne .L6
  46 0038 00C0      		rjmp .L27
  47               	.L34:
  48 003a F701      		movw r30,r14
  49 003c 8081      		ld r24,Z
  50 003e 8111      		cpse r24,__zero_reg__
  51 0040 00C0      		rjmp .L7
  52               	.L3:
  53 0042 0091 0000 		lds r16,bname.2206
  54 0046 1091 0000 		lds r17,bname.2206+1
  55 004a 40E0      		ldi r20,0
  56 004c 51E0      		ldi r21,lo8(1)
  57 004e 60E0      		ldi r22,lo8(.LC1)
GAS LISTING /tmp/ccKrwvXe.s 			page 2


  58 0050 70E0      		ldi r23,hi8(.LC1)
  59 0052 00C0      		rjmp .L37
  60               	.L7:
  61 0054 F701      		movw r30,r14
  62               		0:
  63 0056 0190      		ld __tmp_reg__,Z+
  64 0058 0020      		tst __tmp_reg__
  65 005a 01F4      		brne 0b
  66 005c 3297      		sbiw r30,2
  67               	.L8:
  68 005e EE16      		cp r14,r30
  69 0060 FF06      		cpc r15,r31
  70 0062 00F4      		brsh .L9
  71 0064 9081      		ld r25,Z
  72 0066 9F32      		cpi r25,lo8(47)
  73 0068 01F4      		brne .L12
  74 006a 3197      		sbiw r30,1
  75 006c 00C0      		rjmp .L8
  76               	.L13:
  77 006e 3197      		sbiw r30,1
  78 0070 EE16      		cp r14,r30
  79 0072 FF06      		cpc r15,r31
  80 0074 00F4      		brsh .L9
  81               	.L12:
  82 0076 9081      		ld r25,Z
  83 0078 9F32      		cpi r25,lo8(47)
  84 007a 01F4      		brne .L13
  85 007c 00C0      		rjmp .L39
  86               	.L9:
  87 007e EE16      		cp r14,r30
  88 0080 FF06      		cpc r15,r31
  89 0082 01F4      		brne .L20
  90 0084 8F32      		cpi r24,lo8(47)
  91 0086 01F0      		breq .L23
  92 0088 60E0      		ldi r22,lo8(.LC1)
  93 008a 70E0      		ldi r23,hi8(.LC1)
  94 008c 00C0      		rjmp .L16
  95               	.L39:
  96 008e EE16      		cp r14,r30
  97 0090 FF06      		cpc r15,r31
  98 0092 01F4      		brne .L20
  99               	.L23:
 100 0094 60E0      		ldi r22,lo8(.LC0)
 101 0096 70E0      		ldi r23,hi8(.LC0)
 102               	.L16:
 103 0098 0091 0000 		lds r16,bname.2206
 104 009c 1091 0000 		lds r17,bname.2206+1
 105 00a0 40E0      		ldi r20,0
 106 00a2 51E0      		ldi r21,lo8(1)
 107               	.L37:
 108 00a4 C801      		movw r24,r16
 109 00a6 0E94 0000 		call strncpy
 110 00aa 00C0      		rjmp .L27
 111               	.L17:
 112 00ac 8081      		ld r24,Z
 113 00ae 8F32      		cpi r24,lo8(47)
 114 00b0 01F4      		brne .L21
GAS LISTING /tmp/ccKrwvXe.s 			page 3


 115               	.L20:
 116 00b2 3197      		sbiw r30,1
 117 00b4 EE16      		cp r14,r30
 118 00b6 FF06      		cpc r15,r31
 119 00b8 00F0      		brlo .L17
 120               	.L21:
 121 00ba EF01      		movw r28,r30
 122 00bc CE19      		sub r28,r14
 123 00be DF09      		sbc r29,r15
 124 00c0 CF3F      		cpi r28,-1
 125 00c2 D105      		cpc r29,__zero_reg__
 126 00c4 04F0      		brlt .L36
 127 00c6 8FE3      		ldi r24,lo8(63)
 128 00c8 90E0      		ldi r25,0
 129 00ca 9093 0000 		sts errno+1,r25
 130 00ce 8093 0000 		sts errno,r24
 131 00d2 00E0      		ldi r16,0
 132 00d4 10E0      		ldi r17,0
 133 00d6 00C0      		rjmp .L27
 134               	.L36:
 135 00d8 0091 0000 		lds r16,bname.2206
 136 00dc 1091 0000 		lds r17,bname.2206+1
 137 00e0 B701      		movw r22,r14
 138 00e2 C801      		movw r24,r16
 139 00e4 0E94 0000 		call strcpy
 140 00e8 F801      		movw r30,r16
 141 00ea EC0F      		add r30,r28
 142 00ec FD1F      		adc r31,r29
 143 00ee 1182      		std Z+1,__zero_reg__
 144               	.L27:
 145 00f0 C801      		movw r24,r16
 146               	/* epilogue start */
 147 00f2 DF91      		pop r29
 148 00f4 CF91      		pop r28
 149 00f6 1F91      		pop r17
 150 00f8 0F91      		pop r16
 151 00fa FF90      		pop r15
 152 00fc EF90      		pop r14
 153 00fe 0895      		ret
 154               		.size	dirname, .-dirname
 155               		.local	bname.2206
 156               		.comm	bname.2206,2,1
 157               		.ident	"GCC: (GNU) 5.3.0"
 158               	.global __do_copy_data
 159               	.global __do_clear_bss
GAS LISTING /tmp/ccKrwvXe.s 			page 4


DEFINED SYMBOLS
                            *ABS*:0000000000000000 dirname.c
     /tmp/ccKrwvXe.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccKrwvXe.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccKrwvXe.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccKrwvXe.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccKrwvXe.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccKrwvXe.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccKrwvXe.s:16     .text.dirname:0000000000000000 dirname
                             .bss:0000000000000000 bname.2206

UNDEFINED SYMBOLS
malloc
strncpy
errno
strcpy
__do_copy_data
__do_clear_bss