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

GAS LISTING /tmp/ccCHcmOk.s 			page 1


   1               		.file	"dirent.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.opendir,"ax",@progbits
   9               	.global	opendir
  10               		.type	opendir, @function
  11               	opendir:
  12 0000 AF92      		push r10
  13 0002 BF92      		push r11
  14 0004 CF92      		push r12
  15 0006 DF92      		push r13
  16 0008 EF92      		push r14
  17 000a FF92      		push r15
  18 000c 0F93      		push r16
  19 000e 1F93      		push r17
  20 0010 CF93      		push r28
  21 0012 DF93      		push r29
  22 0014 CDB7      		in r28,__SP_L__
  23 0016 DEB7      		in r29,__SP_H__
  24 0018 2997      		sbiw r28,9
  25 001a 0FB6      		in __tmp_reg__,__SREG__
  26 001c F894      		cli
  27 001e DEBF      		out __SP_H__,r29
  28 0020 0FBE      		out __SREG__,__tmp_reg__
  29 0022 CDBF      		out __SP_L__,r28
  30               	/* prologue: function */
  31               	/* frame size = 9 */
  32               	/* stack size = 19 */
  33               	.L__stack_usage = 19
  34 0024 5C01      		movw r10,r24
  35 0026 FC01      		movw r30,r24
  36 0028 DE01      		movw r26,r28
  37 002a 1196      		adiw r26,1
  38 002c 90E0      		ldi r25,0
  39 002e AD01      		movw r20,r26
  40               	.L2:
  41 0030 7F01      		movw r14,r30
  42 0032 2191      		ld r18,Z+
  43 0034 2223      		tst r18
  44 0036 01F0      		breq .L3
  45 0038 2A33      		cpi r18,lo8(58)
  46 003a 01F0      		breq .L3
  47 003c 9830      		cpi r25,lo8(8)
  48 003e 01F0      		breq .L3
  49 0040 2D93      		st X+,r18
  50 0042 9F5F      		subi r25,lo8(-(1))
  51 0044 00C0      		rjmp .L2
  52               	.L3:
  53 0046 FA01      		movw r30,r20
  54 0048 E90F      		add r30,r25
  55 004a F11D      		adc r31,__zero_reg__
  56 004c 1082      		st Z,__zero_reg__
  57 004e CA01      		movw r24,r20
GAS LISTING /tmp/ccCHcmOk.s 			page 2


  58 0050 0E94 0000 		call NutDeviceLookup
  59 0054 6C01      		movw r12,r24
  60 0056 892B      		or r24,r25
  61 0058 01F4      		brne .L5
  62 005a 83E1      		ldi r24,lo8(19)
  63 005c 90E0      		ldi r25,0
  64 005e 00C0      		rjmp .L20
  65               	.L5:
  66 0060 86E0      		ldi r24,lo8(6)
  67 0062 90E0      		ldi r25,0
  68 0064 0E94 0000 		call malloc
  69 0068 8C01      		movw r16,r24
  70 006a 892B      		or r24,r25
  71 006c 01F0      		breq .L21
  72 006e 86E0      		ldi r24,lo8(6)
  73 0070 D801      		movw r26,r16
  74               		0:
  75 0072 1D92      		st X+,__zero_reg__
  76 0074 8A95      		dec r24
  77 0076 01F4      		brne 0b
  78 0078 D501      		movw r26,r10
  79 007a 1196      		adiw r26,1
  80 007c FD01      		movw r30,r26
  81               		0:
  82 007e 0190      		ld __tmp_reg__,Z+
  83 0080 0020      		tst __tmp_reg__
  84 0082 01F4      		brne 0b
  85 0084 3197      		sbiw r30,1
  86 0086 EA1B      		sub r30,r26
  87 0088 FB0B      		sbc r31,r27
  88 008a E830      		cpi r30,8
  89 008c B1E0      		ldi r27,1
  90 008e FB07      		cpc r31,r27
  91 0090 00F0      		brlo .L8
  92 0092 D801      		movw r26,r16
  93 0094 1596      		adiw r26,4+1
  94 0096 FC93      		st X,r31
  95 0098 EE93      		st -X,r30
  96 009a 1497      		sbiw r26,4
  97 009c 00C0      		rjmp .L9
  98               	.L8:
  99 009e 88E0      		ldi r24,lo8(8)
 100 00a0 91E0      		ldi r25,lo8(1)
 101 00a2 F801      		movw r30,r16
 102 00a4 9583      		std Z+5,r25
 103 00a6 8483      		std Z+4,r24
 104               	.L9:
 105 00a8 D801      		movw r26,r16
 106 00aa 1496      		adiw r26,4
 107 00ac 8D91      		ld r24,X+
 108 00ae 9C91      		ld r25,X
 109 00b0 1597      		sbiw r26,4+1
 110 00b2 0E94 0000 		call malloc
 111 00b6 F801      		movw r30,r16
 112 00b8 9383      		std Z+3,r25
 113 00ba 8283      		std Z+2,r24
 114 00bc 0097      		sbiw r24,0
GAS LISTING /tmp/ccCHcmOk.s 			page 3


 115 00be 01F4      		brne .L10
 116 00c0 C801      		movw r24,r16
 117 00c2 0E94 0000 		call free
 118               	.L21:
 119 00c6 8CE0      		ldi r24,lo8(12)
 120 00c8 90E0      		ldi r25,0
 121               	.L20:
 122 00ca 9093 0000 		sts errno+1,r25
 123 00ce 8093 0000 		sts errno,r24
 124 00d2 00C0      		rjmp .L19
 125               	.L10:
 126 00d4 D701      		movw r26,r14
 127 00d6 2C91      		ld r18,X
 128 00d8 2A33      		cpi r18,lo8(58)
 129 00da 01F4      		brne .L11
 130 00dc BFEF      		ldi r27,-1
 131 00de EB1A      		sub r14,r27
 132 00e0 FB0A      		sbc r15,r27
 133               	.L11:
 134 00e2 B701      		movw r22,r14
 135 00e4 0E94 0000 		call strcpy
 136 00e8 D601      		movw r26,r12
 137 00ea 5596      		adiw r26,21
 138 00ec ED91      		ld r30,X+
 139 00ee FC91      		ld r31,X
 140 00f0 5697      		sbiw r26,21+1
 141 00f2 A801      		movw r20,r16
 142 00f4 63E1      		ldi r22,lo8(19)
 143 00f6 71E1      		ldi r23,lo8(17)
 144 00f8 C601      		movw r24,r12
 145 00fa 1995      		eicall
 146 00fc 892B      		or r24,r25
 147 00fe 01F0      		breq .L12
 148 0100 F801      		movw r30,r16
 149 0102 8281      		ldd r24,Z+2
 150 0104 9381      		ldd r25,Z+3
 151 0106 0E94 0000 		call free
 152 010a C801      		movw r24,r16
 153 010c 0E94 0000 		call free
 154               	.L19:
 155 0110 80E0      		ldi r24,0
 156 0112 90E0      		ldi r25,0
 157 0114 00C0      		rjmp .L6
 158               	.L12:
 159 0116 C801      		movw r24,r16
 160               	.L6:
 161               	/* epilogue start */
 162 0118 2996      		adiw r28,9
 163 011a 0FB6      		in __tmp_reg__,__SREG__
 164 011c F894      		cli
 165 011e DEBF      		out __SP_H__,r29
 166 0120 0FBE      		out __SREG__,__tmp_reg__
 167 0122 CDBF      		out __SP_L__,r28
 168 0124 DF91      		pop r29
 169 0126 CF91      		pop r28
 170 0128 1F91      		pop r17
 171 012a 0F91      		pop r16
GAS LISTING /tmp/ccCHcmOk.s 			page 4


 172 012c FF90      		pop r15
 173 012e EF90      		pop r14
 174 0130 DF90      		pop r13
 175 0132 CF90      		pop r12
 176 0134 BF90      		pop r11
 177 0136 AF90      		pop r10
 178 0138 0895      		ret
 179               		.size	opendir, .-opendir
 180               		.section	.text.closedir,"ax",@progbits
 181               	.global	closedir
 182               		.type	closedir, @function
 183               	closedir:
 184 0000 CF93      		push r28
 185 0002 DF93      		push r29
 186               	/* prologue: function */
 187               	/* frame size = 0 */
 188               	/* stack size = 2 */
 189               	.L__stack_usage = 2
 190 0004 EC01      		movw r28,r24
 191 0006 892B      		or r24,r25
 192 0008 01F0      		breq .L24
 193 000a E881      		ld r30,Y
 194 000c F981      		ldd r31,Y+1
 195 000e 8081      		ld r24,Z
 196 0010 9181      		ldd r25,Z+1
 197 0012 DC01      		movw r26,r24
 198 0014 5596      		adiw r26,21
 199 0016 ED91      		ld r30,X+
 200 0018 FC91      		ld r31,X
 201 001a 5697      		sbiw r26,21+1
 202 001c AE01      		movw r20,r28
 203 001e 64E1      		ldi r22,lo8(20)
 204 0020 71E1      		ldi r23,lo8(17)
 205 0022 1995      		eicall
 206 0024 8A81      		ldd r24,Y+2
 207 0026 9B81      		ldd r25,Y+3
 208 0028 0097      		sbiw r24,0
 209 002a 01F0      		breq .L25
 210 002c 0E94 0000 		call free
 211               	.L25:
 212 0030 CE01      		movw r24,r28
 213 0032 0E94 0000 		call free
 214               	.L24:
 215 0036 80E0      		ldi r24,0
 216 0038 90E0      		ldi r25,0
 217               	/* epilogue start */
 218 003a DF91      		pop r29
 219 003c CF91      		pop r28
 220 003e 0895      		ret
 221               		.size	closedir, .-closedir
 222               		.section	.text.readdir,"ax",@progbits
 223               	.global	readdir
 224               		.type	readdir, @function
 225               	readdir:
 226 0000 CF93      		push r28
 227 0002 DF93      		push r29
 228               	/* prologue: function */
GAS LISTING /tmp/ccCHcmOk.s 			page 5


 229               	/* frame size = 0 */
 230               	/* stack size = 2 */
 231               	.L__stack_usage = 2
 232 0004 EC01      		movw r28,r24
 233 0006 E881      		ld r30,Y
 234 0008 F981      		ldd r31,Y+1
 235 000a 8081      		ld r24,Z
 236 000c 9181      		ldd r25,Z+1
 237 000e DC01      		movw r26,r24
 238 0010 5596      		adiw r26,21
 239 0012 ED91      		ld r30,X+
 240 0014 FC91      		ld r31,X
 241 0016 5697      		sbiw r26,21+1
 242 0018 AE01      		movw r20,r28
 243 001a 65E1      		ldi r22,lo8(21)
 244 001c 71E1      		ldi r23,lo8(17)
 245 001e 1995      		eicall
 246 0020 892B      		or r24,r25
 247 0022 01F4      		brne .L34
 248 0024 8A81      		ldd r24,Y+2
 249 0026 9B81      		ldd r25,Y+3
 250 0028 00C0      		rjmp .L33
 251               	.L34:
 252 002a 80E0      		ldi r24,0
 253 002c 90E0      		ldi r25,0
 254               	.L33:
 255               	/* epilogue start */
 256 002e DF91      		pop r29
 257 0030 CF91      		pop r28
 258 0032 0895      		ret
 259               		.size	readdir, .-readdir
 260               		.ident	"GCC: (GNU) 5.3.0"
GAS LISTING /tmp/ccCHcmOk.s 			page 6


DEFINED SYMBOLS
                            *ABS*:0000000000000000 dirent.c
     /tmp/ccCHcmOk.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccCHcmOk.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccCHcmOk.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccCHcmOk.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccCHcmOk.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccCHcmOk.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccCHcmOk.s:11     .text.opendir:0000000000000000 opendir
     /tmp/ccCHcmOk.s:183    .text.closedir:0000000000000000 closedir
     /tmp/ccCHcmOk.s:225    .text.readdir:0000000000000000 readdir

UNDEFINED SYMBOLS
NutDeviceLookup
malloc
free
errno
strcpy