2.3-InternetRadio/nutos/nutbld/gorp/crypt/xtea.lst

GAS LISTING /tmp/ccTAJB9M.s 			page 1


   1               		.file	"xtea.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.XTeaCrypt,"ax",@progbits
   9               	.global	XTeaCrypt
  10               		.type	XTeaCrypt, @function
  11               	XTeaCrypt:
  12 0000 2F92      		push r2
  13 0002 3F92      		push r3
  14 0004 4F92      		push r4
  15 0006 5F92      		push r5
  16 0008 6F92      		push r6
  17 000a 7F92      		push r7
  18 000c 8F92      		push r8
  19 000e 9F92      		push r9
  20 0010 AF92      		push r10
  21 0012 BF92      		push r11
  22 0014 CF92      		push r12
  23 0016 DF92      		push r13
  24 0018 EF92      		push r14
  25 001a FF92      		push r15
  26 001c 0F93      		push r16
  27 001e 1F93      		push r17
  28 0020 CF93      		push r28
  29 0022 DF93      		push r29
  30 0024 00D0      		rcall .
  31 0026 00D0      		rcall .
  32 0028 CDB7      		in r28,__SP_L__
  33 002a DEB7      		in r29,__SP_H__
  34               	/* prologue: function */
  35               	/* frame size = 6 */
  36               	/* stack size = 24 */
  37               	.L__stack_usage = 24
  38 002c 1C01      		movw r2,r24
  39 002e 5E83      		std Y+6,r21
  40 0030 4D83      		std Y+5,r20
  41 0032 FB01      		movw r30,r22
  42 0034 8080      		ld r8,Z
  43 0036 9180      		ldd r9,Z+1
  44 0038 A280      		ldd r10,Z+2
  45 003a B380      		ldd r11,Z+3
  46 003c C480      		ldd r12,Z+4
  47 003e D580      		ldd r13,Z+5
  48 0040 E680      		ldd r14,Z+6
  49 0042 F780      		ldd r15,Z+7
  50 0044 80E0      		ldi r24,0
  51 0046 90E0      		ldi r25,0
  52 0048 DC01      		movw r26,r24
  53               	.L2:
  54 004a FC01      		movw r30,r24
  55 004c E370      		andi r30,3
  56 004e FF27      		clr r31
  57 0050 EE0F      		lsl r30
GAS LISTING /tmp/ccTAJB9M.s 			page 2


  58 0052 FF1F      		rol r31
  59 0054 EE0F      		lsl r30
  60 0056 FF1F      		rol r31
  61 0058 0D81      		ldd r16,Y+5
  62 005a 1E81      		ldd r17,Y+6
  63 005c E00F      		add r30,r16
  64 005e F11F      		adc r31,r17
  65 0060 4080      		ld r4,Z
  66 0062 5180      		ldd r5,Z+1
  67 0064 6280      		ldd r6,Z+2
  68 0066 7380      		ldd r7,Z+3
  69 0068 480E      		add r4,r24
  70 006a 591E      		adc r5,r25
  71 006c 6A1E      		adc r6,r26
  72 006e 7B1E      		adc r7,r27
  73 0070 A701      		movw r20,r14
  74 0072 9601      		movw r18,r12
  75 0074 64E0      		ldi r22,4
  76               		1:
  77 0076 220F      		lsl r18
  78 0078 331F      		rol r19
  79 007a 441F      		rol r20
  80 007c 551F      		rol r21
  81 007e 6A95      		dec r22
  82 0080 01F4      		brne 1b
  83 0082 2983      		std Y+1,r18
  84 0084 3A83      		std Y+2,r19
  85 0086 4B83      		std Y+3,r20
  86 0088 5C83      		std Y+4,r21
  87 008a 9701      		movw r18,r14
  88 008c 8601      		movw r16,r12
  89 008e 75E0      		ldi r23,5
  90               		1:
  91 0090 3695      		lsr r19
  92 0092 2795      		ror r18
  93 0094 1795      		ror r17
  94 0096 0795      		ror r16
  95 0098 7A95      		dec r23
  96 009a 01F4      		brne 1b
  97 009c 4981      		ldd r20,Y+1
  98 009e 5A81      		ldd r21,Y+2
  99 00a0 6B81      		ldd r22,Y+3
 100 00a2 7C81      		ldd r23,Y+4
 101 00a4 0427      		eor r16,r20
 102 00a6 1527      		eor r17,r21
 103 00a8 2627      		eor r18,r22
 104 00aa 3727      		eor r19,r23
 105 00ac 0C0D      		add r16,r12
 106 00ae 1D1D      		adc r17,r13
 107 00b0 2E1D      		adc r18,r14
 108 00b2 3F1D      		adc r19,r15
 109 00b4 4026      		eor r4,r16
 110 00b6 5126      		eor r5,r17
 111 00b8 6226      		eor r6,r18
 112 00ba 7326      		eor r7,r19
 113 00bc 840C      		add r8,r4
 114 00be 951C      		adc r9,r5
GAS LISTING /tmp/ccTAJB9M.s 			page 3


 115 00c0 A61C      		adc r10,r6
 116 00c2 B71C      		adc r11,r7
 117 00c4 8754      		subi r24,71
 118 00c6 9648      		sbci r25,-122
 119 00c8 A84C      		sbci r26,-56
 120 00ca B146      		sbci r27,97
 121 00cc 8C01      		movw r16,r24
 122 00ce 9D01      		movw r18,r26
 123 00d0 EBE0      		ldi r30,11
 124               		1:
 125 00d2 3695      		lsr r19
 126 00d4 2795      		ror r18
 127 00d6 1795      		ror r17
 128 00d8 0795      		ror r16
 129 00da EA95      		dec r30
 130 00dc 01F4      		brne 1b
 131 00de F801      		movw r30,r16
 132 00e0 E370      		andi r30,3
 133 00e2 FF27      		clr r31
 134 00e4 EE0F      		lsl r30
 135 00e6 FF1F      		rol r31
 136 00e8 EE0F      		lsl r30
 137 00ea FF1F      		rol r31
 138 00ec 6D81      		ldd r22,Y+5
 139 00ee 7E81      		ldd r23,Y+6
 140 00f0 E60F      		add r30,r22
 141 00f2 F71F      		adc r31,r23
 142 00f4 4080      		ld r4,Z
 143 00f6 5180      		ldd r5,Z+1
 144 00f8 6280      		ldd r6,Z+2
 145 00fa 7380      		ldd r7,Z+3
 146 00fc 480E      		add r4,r24
 147 00fe 591E      		adc r5,r25
 148 0100 6A1E      		adc r6,r26
 149 0102 7B1E      		adc r7,r27
 150 0104 9501      		movw r18,r10
 151 0106 8401      		movw r16,r8
 152 0108 44E0      		ldi r20,4
 153               		1:
 154 010a 000F      		lsl r16
 155 010c 111F      		rol r17
 156 010e 221F      		rol r18
 157 0110 331F      		rol r19
 158 0112 4A95      		dec r20
 159 0114 01F4      		brne 1b
 160 0116 0983      		std Y+1,r16
 161 0118 1A83      		std Y+2,r17
 162 011a 2B83      		std Y+3,r18
 163 011c 3C83      		std Y+4,r19
 164 011e 9501      		movw r18,r10
 165 0120 8401      		movw r16,r8
 166 0122 55E0      		ldi r21,5
 167               		1:
 168 0124 3695      		lsr r19
 169 0126 2795      		ror r18
 170 0128 1795      		ror r17
 171 012a 0795      		ror r16
GAS LISTING /tmp/ccTAJB9M.s 			page 4


 172 012c 5A95      		dec r21
 173 012e 01F4      		brne 1b
 174 0130 4981      		ldd r20,Y+1
 175 0132 5A81      		ldd r21,Y+2
 176 0134 6B81      		ldd r22,Y+3
 177 0136 7C81      		ldd r23,Y+4
 178 0138 0427      		eor r16,r20
 179 013a 1527      		eor r17,r21
 180 013c 2627      		eor r18,r22
 181 013e 3727      		eor r19,r23
 182 0140 080D      		add r16,r8
 183 0142 191D      		adc r17,r9
 184 0144 2A1D      		adc r18,r10
 185 0146 3B1D      		adc r19,r11
 186 0148 4026      		eor r4,r16
 187 014a 5126      		eor r5,r17
 188 014c 6226      		eor r6,r18
 189 014e 7326      		eor r7,r19
 190 0150 C40C      		add r12,r4
 191 0152 D51C      		adc r13,r5
 192 0154 E61C      		adc r14,r6
 193 0156 F71C      		adc r15,r7
 194 0158 8032      		cpi r24,32
 195 015a 57E3      		ldi r21,55
 196 015c 9507      		cpc r25,r21
 197 015e 5FEE      		ldi r21,-17
 198 0160 A507      		cpc r26,r21
 199 0162 56EC      		ldi r21,-58
 200 0164 B507      		cpc r27,r21
 201 0166 01F0      		breq .+2
 202 0168 00C0      		rjmp .L2
 203 016a F101      		movw r30,r2
 204 016c 8082      		st Z,r8
 205 016e 9182      		std Z+1,r9
 206 0170 A282      		std Z+2,r10
 207 0172 B382      		std Z+3,r11
 208 0174 C482      		std Z+4,r12
 209 0176 D582      		std Z+5,r13
 210 0178 E682      		std Z+6,r14
 211 017a F782      		std Z+7,r15
 212               	/* epilogue start */
 213 017c 2696      		adiw r28,6
 214 017e 0FB6      		in __tmp_reg__,__SREG__
 215 0180 F894      		cli
 216 0182 DEBF      		out __SP_H__,r29
 217 0184 0FBE      		out __SREG__,__tmp_reg__
 218 0186 CDBF      		out __SP_L__,r28
 219 0188 DF91      		pop r29
 220 018a CF91      		pop r28
 221 018c 1F91      		pop r17
 222 018e 0F91      		pop r16
 223 0190 FF90      		pop r15
 224 0192 EF90      		pop r14
 225 0194 DF90      		pop r13
 226 0196 CF90      		pop r12
 227 0198 BF90      		pop r11
 228 019a AF90      		pop r10
GAS LISTING /tmp/ccTAJB9M.s 			page 5


 229 019c 9F90      		pop r9
 230 019e 8F90      		pop r8
 231 01a0 7F90      		pop r7
 232 01a2 6F90      		pop r6
 233 01a4 5F90      		pop r5
 234 01a6 4F90      		pop r4
 235 01a8 3F90      		pop r3
 236 01aa 2F90      		pop r2
 237 01ac 0895      		ret
 238               		.size	XTeaCrypt, .-XTeaCrypt
 239               		.section	.text.XTeaDecrypt,"ax",@progbits
 240               	.global	XTeaDecrypt
 241               		.type	XTeaDecrypt, @function
 242               	XTeaDecrypt:
 243 0000 2F92      		push r2
 244 0002 3F92      		push r3
 245 0004 4F92      		push r4
 246 0006 5F92      		push r5
 247 0008 6F92      		push r6
 248 000a 7F92      		push r7
 249 000c 8F92      		push r8
 250 000e 9F92      		push r9
 251 0010 AF92      		push r10
 252 0012 BF92      		push r11
 253 0014 CF92      		push r12
 254 0016 DF92      		push r13
 255 0018 EF92      		push r14
 256 001a FF92      		push r15
 257 001c 0F93      		push r16
 258 001e 1F93      		push r17
 259 0020 CF93      		push r28
 260 0022 DF93      		push r29
 261 0024 00D0      		rcall .
 262 0026 00D0      		rcall .
 263 0028 CDB7      		in r28,__SP_L__
 264 002a DEB7      		in r29,__SP_H__
 265               	/* prologue: function */
 266               	/* frame size = 6 */
 267               	/* stack size = 24 */
 268               	.L__stack_usage = 24
 269 002c 1C01      		movw r2,r24
 270 002e 5E83      		std Y+6,r21
 271 0030 4D83      		std Y+5,r20
 272 0032 FB01      		movw r30,r22
 273 0034 8080      		ld r8,Z
 274 0036 9180      		ldd r9,Z+1
 275 0038 A280      		ldd r10,Z+2
 276 003a B380      		ldd r11,Z+3
 277 003c C480      		ldd r12,Z+4
 278 003e D580      		ldd r13,Z+5
 279 0040 E680      		ldd r14,Z+6
 280 0042 F780      		ldd r15,Z+7
 281 0044 80E2      		ldi r24,lo8(32)
 282 0046 97E3      		ldi r25,lo8(55)
 283 0048 AFEE      		ldi r26,lo8(-17)
 284 004a B6EC      		ldi r27,lo8(-58)
 285               	.L6:
GAS LISTING /tmp/ccTAJB9M.s 			page 6


 286 004c 8C01      		movw r16,r24
 287 004e 9D01      		movw r18,r26
 288 0050 4BE0      		ldi r20,11
 289               		1:
 290 0052 3695      		lsr r19
 291 0054 2795      		ror r18
 292 0056 1795      		ror r17
 293 0058 0795      		ror r16
 294 005a 4A95      		dec r20
 295 005c 01F4      		brne 1b
 296 005e F801      		movw r30,r16
 297 0060 E370      		andi r30,3
 298 0062 FF27      		clr r31
 299 0064 EE0F      		lsl r30
 300 0066 FF1F      		rol r31
 301 0068 EE0F      		lsl r30
 302 006a FF1F      		rol r31
 303 006c 0D81      		ldd r16,Y+5
 304 006e 1E81      		ldd r17,Y+6
 305 0070 E00F      		add r30,r16
 306 0072 F11F      		adc r31,r17
 307 0074 4080      		ld r4,Z
 308 0076 5180      		ldd r5,Z+1
 309 0078 6280      		ldd r6,Z+2
 310 007a 7380      		ldd r7,Z+3
 311 007c 480E      		add r4,r24
 312 007e 591E      		adc r5,r25
 313 0080 6A1E      		adc r6,r26
 314 0082 7B1E      		adc r7,r27
 315 0084 A501      		movw r20,r10
 316 0086 9401      		movw r18,r8
 317 0088 64E0      		ldi r22,4
 318               		1:
 319 008a 220F      		lsl r18
 320 008c 331F      		rol r19
 321 008e 441F      		rol r20
 322 0090 551F      		rol r21
 323 0092 6A95      		dec r22
 324 0094 01F4      		brne 1b
 325 0096 2983      		std Y+1,r18
 326 0098 3A83      		std Y+2,r19
 327 009a 4B83      		std Y+3,r20
 328 009c 5C83      		std Y+4,r21
 329 009e 9501      		movw r18,r10
 330 00a0 8401      		movw r16,r8
 331 00a2 75E0      		ldi r23,5
 332               		1:
 333 00a4 3695      		lsr r19
 334 00a6 2795      		ror r18
 335 00a8 1795      		ror r17
 336 00aa 0795      		ror r16
 337 00ac 7A95      		dec r23
 338 00ae 01F4      		brne 1b
 339 00b0 4981      		ldd r20,Y+1
 340 00b2 5A81      		ldd r21,Y+2
 341 00b4 6B81      		ldd r22,Y+3
 342 00b6 7C81      		ldd r23,Y+4
GAS LISTING /tmp/ccTAJB9M.s 			page 7


 343 00b8 0427      		eor r16,r20
 344 00ba 1527      		eor r17,r21
 345 00bc 2627      		eor r18,r22
 346 00be 3727      		eor r19,r23
 347 00c0 080D      		add r16,r8
 348 00c2 191D      		adc r17,r9
 349 00c4 2A1D      		adc r18,r10
 350 00c6 3B1D      		adc r19,r11
 351 00c8 4026      		eor r4,r16
 352 00ca 5126      		eor r5,r17
 353 00cc 6226      		eor r6,r18
 354 00ce 7326      		eor r7,r19
 355 00d0 C418      		sub r12,r4
 356 00d2 D508      		sbc r13,r5
 357 00d4 E608      		sbc r14,r6
 358 00d6 F708      		sbc r15,r7
 359 00d8 895B      		subi r24,-71
 360 00da 9947      		sbci r25,121
 361 00dc A743      		sbci r26,55
 362 00de BE49      		sbci r27,-98
 363 00e0 FC01      		movw r30,r24
 364 00e2 E370      		andi r30,3
 365 00e4 FF27      		clr r31
 366 00e6 EE0F      		lsl r30
 367 00e8 FF1F      		rol r31
 368 00ea EE0F      		lsl r30
 369 00ec FF1F      		rol r31
 370 00ee 6D81      		ldd r22,Y+5
 371 00f0 7E81      		ldd r23,Y+6
 372 00f2 E60F      		add r30,r22
 373 00f4 F71F      		adc r31,r23
 374 00f6 4080      		ld r4,Z
 375 00f8 5180      		ldd r5,Z+1
 376 00fa 6280      		ldd r6,Z+2
 377 00fc 7380      		ldd r7,Z+3
 378 00fe 480E      		add r4,r24
 379 0100 591E      		adc r5,r25
 380 0102 6A1E      		adc r6,r26
 381 0104 7B1E      		adc r7,r27
 382 0106 9701      		movw r18,r14
 383 0108 8601      		movw r16,r12
 384 010a 44E0      		ldi r20,4
 385               		1:
 386 010c 000F      		lsl r16
 387 010e 111F      		rol r17
 388 0110 221F      		rol r18
 389 0112 331F      		rol r19
 390 0114 4A95      		dec r20
 391 0116 01F4      		brne 1b
 392 0118 0983      		std Y+1,r16
 393 011a 1A83      		std Y+2,r17
 394 011c 2B83      		std Y+3,r18
 395 011e 3C83      		std Y+4,r19
 396 0120 9701      		movw r18,r14
 397 0122 8601      		movw r16,r12
 398 0124 55E0      		ldi r21,5
 399               		1:
GAS LISTING /tmp/ccTAJB9M.s 			page 8


 400 0126 3695      		lsr r19
 401 0128 2795      		ror r18
 402 012a 1795      		ror r17
 403 012c 0795      		ror r16
 404 012e 5A95      		dec r21
 405 0130 01F4      		brne 1b
 406 0132 4981      		ldd r20,Y+1
 407 0134 5A81      		ldd r21,Y+2
 408 0136 6B81      		ldd r22,Y+3
 409 0138 7C81      		ldd r23,Y+4
 410 013a 0427      		eor r16,r20
 411 013c 1527      		eor r17,r21
 412 013e 2627      		eor r18,r22
 413 0140 3727      		eor r19,r23
 414 0142 0C0D      		add r16,r12
 415 0144 1D1D      		adc r17,r13
 416 0146 2E1D      		adc r18,r14
 417 0148 3F1D      		adc r19,r15
 418 014a 4026      		eor r4,r16
 419 014c 5126      		eor r5,r17
 420 014e 6226      		eor r6,r18
 421 0150 7326      		eor r7,r19
 422 0152 8418      		sub r8,r4
 423 0154 9508      		sbc r9,r5
 424 0156 A608      		sbc r10,r6
 425 0158 B708      		sbc r11,r7
 426 015a 0097      		sbiw r24,0
 427 015c A105      		cpc r26,__zero_reg__
 428 015e B105      		cpc r27,__zero_reg__
 429 0160 01F0      		breq .+2
 430 0162 00C0      		rjmp .L6
 431 0164 F101      		movw r30,r2
 432 0166 8082      		st Z,r8
 433 0168 9182      		std Z+1,r9
 434 016a A282      		std Z+2,r10
 435 016c B382      		std Z+3,r11
 436 016e C482      		std Z+4,r12
 437 0170 D582      		std Z+5,r13
 438 0172 E682      		std Z+6,r14
 439 0174 F782      		std Z+7,r15
 440               	/* epilogue start */
 441 0176 2696      		adiw r28,6
 442 0178 0FB6      		in __tmp_reg__,__SREG__
 443 017a F894      		cli
 444 017c DEBF      		out __SP_H__,r29
 445 017e 0FBE      		out __SREG__,__tmp_reg__
 446 0180 CDBF      		out __SP_L__,r28
 447 0182 DF91      		pop r29
 448 0184 CF91      		pop r28
 449 0186 1F91      		pop r17
 450 0188 0F91      		pop r16
 451 018a FF90      		pop r15
 452 018c EF90      		pop r14
 453 018e DF90      		pop r13
 454 0190 CF90      		pop r12
 455 0192 BF90      		pop r11
 456 0194 AF90      		pop r10
GAS LISTING /tmp/ccTAJB9M.s 			page 9


 457 0196 9F90      		pop r9
 458 0198 8F90      		pop r8
 459 019a 7F90      		pop r7
 460 019c 6F90      		pop r6
 461 019e 5F90      		pop r5
 462 01a0 4F90      		pop r4
 463 01a2 3F90      		pop r3
 464 01a4 2F90      		pop r2
 465 01a6 0895      		ret
 466               		.size	XTeaDecrypt, .-XTeaDecrypt
 467               		.section	.text.XTeaCryptStr,"ax",@progbits
 468               	.global	XTeaCryptStr
 469               		.type	XTeaCryptStr, @function
 470               	XTeaCryptStr:
 471 0000 8F92      		push r8
 472 0002 9F92      		push r9
 473 0004 AF92      		push r10
 474 0006 BF92      		push r11
 475 0008 CF92      		push r12
 476 000a DF92      		push r13
 477 000c EF92      		push r14
 478 000e FF92      		push r15
 479 0010 0F93      		push r16
 480 0012 1F93      		push r17
 481 0014 CF93      		push r28
 482 0016 DF93      		push r29
 483 0018 CDB7      		in r28,__SP_L__
 484 001a DEB7      		in r29,__SP_H__
 485 001c 6097      		sbiw r28,16
 486 001e 0FB6      		in __tmp_reg__,__SREG__
 487 0020 F894      		cli
 488 0022 DEBF      		out __SP_H__,r29
 489 0024 0FBE      		out __SREG__,__tmp_reg__
 490 0026 CDBF      		out __SP_L__,r28
 491               	/* prologue: function */
 492               	/* frame size = 16 */
 493               	/* stack size = 28 */
 494               	.L__stack_usage = 28
 495 0028 6C01      		movw r12,r24
 496 002a 5B01      		movw r10,r22
 497 002c 7A01      		movw r14,r20
 498 002e 8E01      		movw r16,r28
 499 0030 0F5F      		subi r16,-1
 500 0032 1F4F      		sbci r17,-1
 501 0034 80E1      		ldi r24,lo8(16)
 502 0036 F801      		movw r30,r16
 503               		0:
 504 0038 1192      		st Z+,__zero_reg__
 505 003a 8A95      		dec r24
 506 003c 01F4      		brne 0b
 507 003e F901      		movw r30,r18
 508               		0:
 509 0040 0190      		ld __tmp_reg__,Z+
 510 0042 0020      		tst __tmp_reg__
 511 0044 01F4      		brne 0b
 512 0046 3197      		sbiw r30,1
 513 0048 AF01      		movw r20,r30
GAS LISTING /tmp/ccTAJB9M.s 			page 10


 514 004a 421B      		sub r20,r18
 515 004c 530B      		sbc r21,r19
 516 004e 4131      		cpi r20,17
 517 0050 5105      		cpc r21,__zero_reg__
 518 0052 00F0      		brlo .L9
 519 0054 40E1      		ldi r20,lo8(16)
 520 0056 50E0      		ldi r21,0
 521               	.L9:
 522 0058 B901      		movw r22,r18
 523 005a C801      		movw r24,r16
 524 005c 0E94 0000 		call memcpy
 525 0060 812C      		mov r8,__zero_reg__
 526 0062 912C      		mov r9,__zero_reg__
 527               	.L10:
 528 0064 B501      		movw r22,r10
 529 0066 680D      		add r22,r8
 530 0068 791D      		adc r23,r9
 531 006a C601      		movw r24,r12
 532 006c 880D      		add r24,r8
 533 006e 991D      		adc r25,r9
 534 0070 8E14      		cp r8,r14
 535 0072 9F04      		cpc r9,r15
 536 0074 00F4      		brsh .L12
 537 0076 A801      		movw r20,r16
 538 0078 0E94 0000 		call XTeaCrypt
 539 007c F8E0      		ldi r31,8
 540 007e 8F0E      		add r8,r31
 541 0080 911C      		adc r9,__zero_reg__
 542 0082 00C0      		rjmp .L10
 543               	.L12:
 544               	/* epilogue start */
 545 0084 6096      		adiw r28,16
 546 0086 0FB6      		in __tmp_reg__,__SREG__
 547 0088 F894      		cli
 548 008a DEBF      		out __SP_H__,r29
 549 008c 0FBE      		out __SREG__,__tmp_reg__
 550 008e CDBF      		out __SP_L__,r28
 551 0090 DF91      		pop r29
 552 0092 CF91      		pop r28
 553 0094 1F91      		pop r17
 554 0096 0F91      		pop r16
 555 0098 FF90      		pop r15
 556 009a EF90      		pop r14
 557 009c DF90      		pop r13
 558 009e CF90      		pop r12
 559 00a0 BF90      		pop r11
 560 00a2 AF90      		pop r10
 561 00a4 9F90      		pop r9
 562 00a6 8F90      		pop r8
 563 00a8 0895      		ret
 564               		.size	XTeaCryptStr, .-XTeaCryptStr
 565               		.section	.text.XTeaDecryptStr,"ax",@progbits
 566               	.global	XTeaDecryptStr
 567               		.type	XTeaDecryptStr, @function
 568               	XTeaDecryptStr:
 569 0000 8F92      		push r8
 570 0002 9F92      		push r9
GAS LISTING /tmp/ccTAJB9M.s 			page 11


 571 0004 AF92      		push r10
 572 0006 BF92      		push r11
 573 0008 CF92      		push r12
 574 000a DF92      		push r13
 575 000c EF92      		push r14
 576 000e FF92      		push r15
 577 0010 0F93      		push r16
 578 0012 1F93      		push r17
 579 0014 CF93      		push r28
 580 0016 DF93      		push r29
 581 0018 CDB7      		in r28,__SP_L__
 582 001a DEB7      		in r29,__SP_H__
 583 001c 6097      		sbiw r28,16
 584 001e 0FB6      		in __tmp_reg__,__SREG__
 585 0020 F894      		cli
 586 0022 DEBF      		out __SP_H__,r29
 587 0024 0FBE      		out __SREG__,__tmp_reg__
 588 0026 CDBF      		out __SP_L__,r28
 589               	/* prologue: function */
 590               	/* frame size = 16 */
 591               	/* stack size = 28 */
 592               	.L__stack_usage = 28
 593 0028 6C01      		movw r12,r24
 594 002a 5B01      		movw r10,r22
 595 002c 7A01      		movw r14,r20
 596 002e 8E01      		movw r16,r28
 597 0030 0F5F      		subi r16,-1
 598 0032 1F4F      		sbci r17,-1
 599 0034 80E1      		ldi r24,lo8(16)
 600 0036 F801      		movw r30,r16
 601               		0:
 602 0038 1192      		st Z+,__zero_reg__
 603 003a 8A95      		dec r24
 604 003c 01F4      		brne 0b
 605 003e F901      		movw r30,r18
 606               		0:
 607 0040 0190      		ld __tmp_reg__,Z+
 608 0042 0020      		tst __tmp_reg__
 609 0044 01F4      		brne 0b
 610 0046 3197      		sbiw r30,1
 611 0048 AF01      		movw r20,r30
 612 004a 421B      		sub r20,r18
 613 004c 530B      		sbc r21,r19
 614 004e 4131      		cpi r20,17
 615 0050 5105      		cpc r21,__zero_reg__
 616 0052 00F0      		brlo .L14
 617 0054 40E1      		ldi r20,lo8(16)
 618 0056 50E0      		ldi r21,0
 619               	.L14:
 620 0058 B901      		movw r22,r18
 621 005a C801      		movw r24,r16
 622 005c 0E94 0000 		call memcpy
 623 0060 812C      		mov r8,__zero_reg__
 624 0062 912C      		mov r9,__zero_reg__
 625               	.L15:
 626 0064 B501      		movw r22,r10
 627 0066 680D      		add r22,r8
GAS LISTING /tmp/ccTAJB9M.s 			page 12


 628 0068 791D      		adc r23,r9
 629 006a C601      		movw r24,r12
 630 006c 880D      		add r24,r8
 631 006e 991D      		adc r25,r9
 632 0070 8E14      		cp r8,r14
 633 0072 9F04      		cpc r9,r15
 634 0074 00F4      		brsh .L17
 635 0076 A801      		movw r20,r16
 636 0078 0E94 0000 		call XTeaDecrypt
 637 007c F8E0      		ldi r31,8
 638 007e 8F0E      		add r8,r31
 639 0080 911C      		adc r9,__zero_reg__
 640 0082 00C0      		rjmp .L15
 641               	.L17:
 642               	/* epilogue start */
 643 0084 6096      		adiw r28,16
 644 0086 0FB6      		in __tmp_reg__,__SREG__
 645 0088 F894      		cli
 646 008a DEBF      		out __SP_H__,r29
 647 008c 0FBE      		out __SREG__,__tmp_reg__
 648 008e CDBF      		out __SP_L__,r28
 649 0090 DF91      		pop r29
 650 0092 CF91      		pop r28
 651 0094 1F91      		pop r17
 652 0096 0F91      		pop r16
 653 0098 FF90      		pop r15
 654 009a EF90      		pop r14
 655 009c DF90      		pop r13
 656 009e CF90      		pop r12
 657 00a0 BF90      		pop r11
 658 00a2 AF90      		pop r10
 659 00a4 9F90      		pop r9
 660 00a6 8F90      		pop r8
 661 00a8 0895      		ret
 662               		.size	XTeaDecryptStr, .-XTeaDecryptStr
 663               		.ident	"GCC: (GNU) 5.3.0"
GAS LISTING /tmp/ccTAJB9M.s 			page 13


DEFINED SYMBOLS
                            *ABS*:0000000000000000 xtea.c
     /tmp/ccTAJB9M.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/ccTAJB9M.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/ccTAJB9M.s:4      *ABS*:000000000000003f __SREG__
     /tmp/ccTAJB9M.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/ccTAJB9M.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/ccTAJB9M.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/ccTAJB9M.s:11     .text.XTeaCrypt:0000000000000000 XTeaCrypt
     /tmp/ccTAJB9M.s:242    .text.XTeaDecrypt:0000000000000000 XTeaDecrypt
     /tmp/ccTAJB9M.s:470    .text.XTeaCryptStr:0000000000000000 XTeaCryptStr
     /tmp/ccTAJB9M.s:568    .text.XTeaDecryptStr:0000000000000000 XTeaDecryptStr

UNDEFINED SYMBOLS
memcpy