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

GAS LISTING /tmp/cctF4E3d.s 			page 1


   1               		.file	"basename.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 2E00      		.string	"."
  11               	.LC1:
  12 0002 2F00      		.string	"/"
  13               		.section	.text.basename,"ax",@progbits
  14               	.global	basename
  15               		.type	basename, @function
  16               	basename:
  17 0000 0F93      		push r16
  18 0002 1F93      		push r17
  19 0004 CF93      		push r28
  20 0006 DF93      		push r29
  21               	/* prologue: function */
  22               	/* frame size = 0 */
  23               	/* stack size = 4 */
  24               	.L__stack_usage = 4
  25 0008 EC01      		movw r28,r24
  26 000a 0091 0000 		lds r16,bname.2206
  27 000e 1091 0000 		lds r17,bname.2206+1
  28 0012 0115      		cp r16,__zero_reg__
  29 0014 1105      		cpc r17,__zero_reg__
  30 0016 01F0      		breq .L2
  31               	.L6:
  32 0018 2097      		sbiw r28,0
  33 001a 01F4      		brne .L26
  34 001c 00C0      		rjmp .L3
  35               	.L2:
  36 001e 80E0      		ldi r24,0
  37 0020 91E0      		ldi r25,lo8(1)
  38 0022 0E94 0000 		call malloc
  39 0026 9093 0000 		sts bname.2206+1,r25
  40 002a 8093 0000 		sts bname.2206,r24
  41 002e 892B      		or r24,r25
  42 0030 01F4      		brne .L6
  43 0032 00C0      		rjmp .L18
  44               	.L26:
  45 0034 8881      		ld r24,Y
  46 0036 8111      		cpse r24,__zero_reg__
  47 0038 00C0      		rjmp .L7
  48               	.L3:
  49 003a 0091 0000 		lds r16,bname.2206
  50 003e 1091 0000 		lds r17,bname.2206+1
  51 0042 60E0      		ldi r22,lo8(.LC0)
  52 0044 70E0      		ldi r23,hi8(.LC0)
  53 0046 00C0      		rjmp .L27
  54               	.L7:
  55 0048 FE01      		movw r30,r28
  56               		0:
  57 004a 0190      		ld __tmp_reg__,Z+
GAS LISTING /tmp/cctF4E3d.s 			page 2


  58 004c 0020      		tst __tmp_reg__
  59 004e 01F4      		brne 0b
  60 0050 3297      		sbiw r30,2
  61               	.L8:
  62 0052 CE17      		cp r28,r30
  63 0054 DF07      		cpc r29,r31
  64 0056 00F4      		brsh .L9
  65 0058 8081      		ld r24,Z
  66 005a 8F32      		cpi r24,lo8(47)
  67 005c 01F4      		brne .L12
  68 005e 3197      		sbiw r30,1
  69 0060 00C0      		rjmp .L8
  70               	.L9:
  71 0062 EC17      		cp r30,r28
  72 0064 FD07      		cpc r31,r29
  73 0066 01F4      		brne .L12
  74 0068 8081      		ld r24,Z
  75 006a 8F32      		cpi r24,lo8(47)
  76 006c 01F4      		brne .L16
  77 006e 0091 0000 		lds r16,bname.2206
  78 0072 1091 0000 		lds r17,bname.2206+1
  79 0076 60E0      		ldi r22,lo8(.LC1)
  80 0078 70E0      		ldi r23,hi8(.LC1)
  81               	.L27:
  82 007a C801      		movw r24,r16
  83 007c 0E94 0000 		call strcpy
  84 0080 00C0      		rjmp .L18
  85               	.L16:
  86 0082 BF01      		movw r22,r30
  87               	.L13:
  88 0084 EF01      		movw r28,r30
  89 0086 C61B      		sub r28,r22
  90 0088 D70B      		sbc r29,r23
  91 008a CE3F      		cpi r28,-2
  92 008c D105      		cpc r29,__zero_reg__
  93 008e 04F0      		brlt .L15
  94 0090 8FE3      		ldi r24,lo8(63)
  95 0092 90E0      		ldi r25,0
  96 0094 9093 0000 		sts errno+1,r25
  97 0098 8093 0000 		sts errno,r24
  98 009c 00E0      		ldi r16,0
  99 009e 10E0      		ldi r17,0
 100 00a0 00C0      		rjmp .L18
 101               	.L15:
 102 00a2 0091 0000 		lds r16,bname.2206
 103 00a6 1091 0000 		lds r17,bname.2206+1
 104 00aa C801      		movw r24,r16
 105 00ac 0E94 0000 		call strcpy
 106 00b0 F801      		movw r30,r16
 107 00b2 EC0F      		add r30,r28
 108 00b4 FD1F      		adc r31,r29
 109 00b6 1182      		std Z+1,__zero_reg__
 110 00b8 00C0      		rjmp .L18
 111               	.L12:
 112 00ba DF01      		movw r26,r30
 113               	.L14:
 114 00bc BD01      		movw r22,r26
GAS LISTING /tmp/cctF4E3d.s 			page 3


 115 00be CA17      		cp r28,r26
 116 00c0 DB07      		cpc r29,r27
 117 00c2 00F4      		brsh .L13
 118 00c4 8E91      		ld r24,-X
 119 00c6 8F32      		cpi r24,lo8(47)
 120 00c8 01F4      		brne .L14
 121 00ca 00C0      		rjmp .L13
 122               	.L18:
 123 00cc C801      		movw r24,r16
 124               	/* epilogue start */
 125 00ce DF91      		pop r29
 126 00d0 CF91      		pop r28
 127 00d2 1F91      		pop r17
 128 00d4 0F91      		pop r16
 129 00d6 0895      		ret
 130               		.size	basename, .-basename
 131               		.local	bname.2206
 132               		.comm	bname.2206,2,1
 133               		.ident	"GCC: (GNU) 5.3.0"
 134               	.global __do_copy_data
 135               	.global __do_clear_bss
GAS LISTING /tmp/cctF4E3d.s 			page 4


DEFINED SYMBOLS
                            *ABS*:0000000000000000 basename.c
     /tmp/cctF4E3d.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/cctF4E3d.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/cctF4E3d.s:4      *ABS*:000000000000003f __SREG__
     /tmp/cctF4E3d.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/cctF4E3d.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/cctF4E3d.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/cctF4E3d.s:16     .text.basename:0000000000000000 basename
                             .bss:0000000000000000 bname.2206

UNDEFINED SYMBOLS
malloc
strcpy
errno
__do_copy_data
__do_clear_bss