1 .cpu cortex-m4
2 .eabi_attribute 20, 1
3 .eabi_attribute 21, 1
4 .eabi_attribute 23, 3
5 .eabi_attribute 24, 1
6 .eabi_attribute 25, 1
7 .eabi_attribute 26, 1
8 .eabi_attribute 30, 4
9 .eabi_attribute 34, 1
10 .eabi_attribute 18, 4
11 .file "simple-speck.c"
12 .text
13 .Ltext0:
14 .cfi_sections .debug_frame
15 .section .text.set_key,"ax",%progbits
16 .align 1
17 .global set_key
18 .arch armv7e-m
19 .syntax unified
20 .thumb
21 .thumb_func
22 .fpu softvfp
24 set_key:
25 .LVL0:
26 .LFB1:
27 .file 1 "simple-speck.c"
1:simple-speck.c **** #include "hal.h"
2:simple-speck.c **** #include <stdint.h>
3:simple-speck.c **** #include <stdlib.h>
4:simple-speck.c ****
5:simple-speck.c **** #include "simpleserial.h"
6:simple-speck.c **** #include "speck.h"
7:simple-speck.c ****
8:simple-speck.c **** u8 gkey[8] = {0x00};
9:simple-speck.c ****
10:simple-speck.c ****
11:simple-speck.c **** uint8_t get_key(uint8_t* k, uint8_t len) {
12:simple-speck.c **** simpleserial_put('o', 8, gkey);
13:simple-speck.c **** return 0x00;
14:simple-speck.c **** }
15:simple-speck.c ****
16:simple-speck.c **** uint8_t set_key(uint8_t* key, uint8_t len) {
28 .loc 1 16 44 view -0
29 .cfi_startproc
30 @ args = 0, pretend = 0, frame = 0
31 @ frame_needed = 0, uses_anonymous_args = 0
32 @ link register save eliminated.
17:simple-speck.c **** memcpy(gkey, key, 8);
33 .loc 1 17 5 view .LVU1
34 0000 034A ldr r2, .L2
35 0002 0368 ldr r3, [r0] @ unaligned
36 0004 1360 str r3, [r2] @ unaligned
37 0006 4368 ldr r3, [r0, #4] @ unaligned
38 0008 5360 str r3, [r2, #4] @ unaligned
18:simple-speck.c **** return 0x00;
39 .loc 1 18 5 view .LVU2
19:simple-speck.c **** }
40 .loc 1 19 1 is_stmt 0 view .LVU3
41 000a 0020 movs r0, #0
42 .LVL1:
43 .loc 1 19 1 view .LVU4
44 000c 7047 bx lr
45 .L3:
46 000e 00BF .align 2
47 .L2:
48 0010 00000000 .word .LANCHOR0
49 .cfi_endproc
50 .LFE1:
52 .section .text.get_key,"ax",%progbits
53 .align 1
54 .global get_key
55 .syntax unified
56 .thumb
57 .thumb_func
58 .fpu softvfp
60 get_key:
61 .LVL2:
62 .LFB0:
11:simple-speck.c **** simpleserial_put('o', 8, gkey);
63 .loc 1 11 42 is_stmt 1 view -0
64 .cfi_startproc
65 @ args = 0, pretend = 0, frame = 0
66 @ frame_needed = 0, uses_anonymous_args = 0
12:simple-speck.c **** return 0x00;
67 .loc 1 12 2 view .LVU6
11:simple-speck.c **** simpleserial_put('o', 8, gkey);
68 .loc 1 11 42 is_stmt 0 view .LVU7
69 0000 08B5 push {r3, lr}
70 .LCFI0:
71 .cfi_def_cfa_offset 8
72 .cfi_offset 3, -8
73 .cfi_offset 14, -4
12:simple-speck.c **** return 0x00;
74 .loc 1 12 2 view .LVU8
75 0002 034A ldr r2, .L5
76 0004 0821 movs r1, #8
77 .LVL3:
12:simple-speck.c **** return 0x00;
78 .loc 1 12 2 view .LVU9
79 0006 6F20 movs r0, #111
80 .LVL4:
12:simple-speck.c **** return 0x00;
81 .loc 1 12 2 view .LVU10
82 0008 FFF7FEFF bl simpleserial_put
83 .LVL5:
13:simple-speck.c **** }
84 .loc 1 13 2 is_stmt 1 view .LVU11
14:simple-speck.c ****
85 .loc 1 14 1 is_stmt 0 view .LVU12
86 000c 0020 movs r0, #0
87 000e 08BD pop {r3, pc}
88 .L6:
89 .align 2
90 .L5:
91 0010 00000000 .word .LANCHOR0
92 .cfi_endproc
93 .LFE0:
95 .section .text.reset,"ax",%progbits
96 .align 1
97 .global reset
98 .syntax unified
99 .thumb
100 .thumb_func
101 .fpu softvfp
103 reset:
104 .LVL6:
105 .LFB4:
20:simple-speck.c ****
21:simple-speck.c **** uint8_t get_pt(uint8_t* pt, uint8_t len) {
22:simple-speck.c **** /**********************************
23:simple-speck.c **** * Start user-specific code here. */
24:simple-speck.c **** trigger_high();
25:simple-speck.c ****
26:simple-speck.c **** // Only for testing purposes
27:simple-speck.c **** volatile uint8_t testing_output[] = {0x42, 0x41, 0x41, 0x41,0x41, 0x41, 0x41, 0x41, 0x41, 0
28:simple-speck.c ****
29:simple-speck.c ****
30:simple-speck.c **** trigger_low();
31:simple-speck.c **** /* End user-specific code here. *
32:simple-speck.c **** ********************************/
33:simple-speck.c **** simpleserial_put('r', 16, testing_output);
34:simple-speck.c ****
35:simple-speck.c **** return 0x00;
36:simple-speck.c **** }
37:simple-speck.c ****
38:simple-speck.c ****
39:simple-speck.c **** uint8_t encrypt_block(uint8_t* pt, uint8_t len) {
40:simple-speck.c ****
41:simple-speck.c **** trigger_high(); // TRIGGER START
42:simple-speck.c ****
43:simple-speck.c **** u8 key[8] = {0x00};
44:simple-speck.c **** memcpy(key, gkey, 8); // copy the globally set encryption key
45:simple-speck.c **** u8 ct[4] = {0x00};
46:simple-speck.c **** Speck3264_EncryptBlock(pt, key, ct); // the encryption happens here
47:simple-speck.c ****
48:simple-speck.c **** trigger_low(); // TRIGGER STOP
49:simple-speck.c ****
50:simple-speck.c **** simpleserial_put('c', 4, ct);
51:simple-speck.c **** return 0x00;
52:simple-speck.c **** }
53:simple-speck.c ****
54:simple-speck.c ****
55:simple-speck.c **** uint8_t reset(uint8_t* x, uint8_t len) {
106 .loc 1 55 40 is_stmt 1 view -0
107 .cfi_startproc
108 @ args = 0, pretend = 0, frame = 0
109 @ frame_needed = 0, uses_anonymous_args = 0
56:simple-speck.c **** simpleserial_put('r', 0, NULL);
110 .loc 1 56 2 view .LVU14
55:simple-speck.c **** simpleserial_put('r', 0, NULL);
111 .loc 1 55 40 is_stmt 0 view .LVU15
112 0000 08B5 push {r3, lr}
113 .LCFI1:
114 .cfi_def_cfa_offset 8
115 .cfi_offset 3, -8
116 .cfi_offset 14, -4
117 .loc 1 56 2 view .LVU16
118 0002 0022 movs r2, #0
119 0004 1146 mov r1, r2
120 .LVL7:
121 .loc 1 56 2 view .LVU17
122 0006 7220 movs r0, #114
123 .LVL8:
124 .loc 1 56 2 view .LVU18
125 0008 FFF7FEFF bl simpleserial_put
126 .LVL9:
57:simple-speck.c **** // Reset key here if needed
58:simple-speck.c **** return 0x00;
127 .loc 1 58 2 is_stmt 1 view .LVU19
59:simple-speck.c **** }
128 .loc 1 59 1 is_stmt 0 view .LVU20
129 000c 0020 movs r0, #0
130 000e 08BD pop {r3, pc}
131 .cfi_endproc
132 .LFE4:
134 .section .rodata.str1.1,"aMS",%progbits,1
135 .LC0:
136 0000 42414141 .ascii "BAAAAAAAAAAAAAAA\000"
136 41414141
136 41414141
136 41414141
136 00
137 .section .text.get_pt,"ax",%progbits
138 .align 1
139 .global get_pt
140 .syntax unified
141 .thumb
142 .thumb_func
143 .fpu softvfp
145 get_pt:
146 .LVL10:
147 .LFB2:
21:simple-speck.c **** /**********************************
148 .loc 1 21 42 is_stmt 1 view -0
149 .cfi_startproc
150 @ args = 0, pretend = 0, frame = 16
151 @ frame_needed = 0, uses_anonymous_args = 0
24:simple-speck.c ****
152 .loc 1 24 2 view .LVU22
21:simple-speck.c **** /**********************************
153 .loc 1 21 42 is_stmt 0 view .LVU23
154 0000 7FB5 push {r0, r1, r2, r3, r4, r5, r6, lr}
155 .LCFI2:
156 .cfi_def_cfa_offset 32
157 .cfi_offset 4, -16
158 .cfi_offset 5, -12
159 .cfi_offset 6, -8
160 .cfi_offset 14, -4
24:simple-speck.c ****
161 .loc 1 24 2 view .LVU24
162 0002 FFF7FEFF bl trigger_high
163 .LVL11:
27:simple-speck.c ****
164 .loc 1 27 9 is_stmt 1 view .LVU25
27:simple-speck.c ****
165 .loc 1 27 26 is_stmt 0 view .LVU26
166 0006 0B4B ldr r3, .L11
167 0008 6C46 mov r4, sp
168 000a 03F11002 add r2, r3, #16
169 000e 2646 mov r6, r4
170 .L9:
171 0010 1868 ldr r0, [r3] @ unaligned
172 0012 5968 ldr r1, [r3, #4] @ unaligned
173 0014 2546 mov r5, r4
174 0016 03C5 stmia r5!, {r0, r1}
175 0018 0833 adds r3, r3, #8
176 001a 9342 cmp r3, r2
177 001c 2C46 mov r4, r5
178 001e F7D1 bne .L9
30:simple-speck.c **** /* End user-specific code here. *
179 .loc 1 30 2 is_stmt 1 view .LVU27
180 0020 FFF7FEFF bl trigger_low
181 .LVL12:
33:simple-speck.c ****
182 .loc 1 33 2 view .LVU28
183 0024 3246 mov r2, r6
184 0026 1021 movs r1, #16
185 0028 7220 movs r0, #114
186 002a FFF7FEFF bl simpleserial_put
187 .LVL13:
35:simple-speck.c **** }
188 .loc 1 35 2 view .LVU29
36:simple-speck.c ****
189 .loc 1 36 1 is_stmt 0 view .LVU30
190 002e 0020 movs r0, #0
191 0030 04B0 add sp, sp, #16
192 .LCFI3:
193 .cfi_def_cfa_offset 16
194 @ sp needed
195 0032 70BD pop {r4, r5, r6, pc}
196 .L12:
197 .align 2
198 .L11:
199 0034 00000000 .word .LC0
200 .cfi_endproc
201 .LFE2:
203 .section .text.encrypt_block,"ax",%progbits
204 .align 1
205 .global encrypt_block
206 .syntax unified
207 .thumb
208 .thumb_func
209 .fpu softvfp
211 encrypt_block:
212 .LVL14:
213 .LFB3:
39:simple-speck.c ****
214 .loc 1 39 49 is_stmt 1 view -0
215 .cfi_startproc
216 @ args = 0, pretend = 0, frame = 16
217 @ frame_needed = 0, uses_anonymous_args = 0
41:simple-speck.c ****
218 .loc 1 41 5 view .LVU32
39:simple-speck.c ****
219 .loc 1 39 49 is_stmt 0 view .LVU33
220 0000 30B5 push {r4, r5, lr}
221 .LCFI4:
222 .cfi_def_cfa_offset 12
223 .cfi_offset 4, -12
224 .cfi_offset 5, -8
225 .cfi_offset 14, -4
226 0002 85B0 sub sp, sp, #20
227 .LCFI5:
228 .cfi_def_cfa_offset 32
39:simple-speck.c ****
229 .loc 1 39 49 view .LVU34
230 0004 0446 mov r4, r0
41:simple-speck.c ****
231 .loc 1 41 5 view .LVU35
232 0006 FFF7FEFF bl trigger_high
233 .LVL15:
43:simple-speck.c **** memcpy(key, gkey, 8); // copy the globally set encryption key
234 .loc 1 43 5 is_stmt 1 view .LVU36
44:simple-speck.c **** u8 ct[4] = {0x00};
235 .loc 1 44 5 view .LVU37
236 000a 0B4A ldr r2, .L14
237 000c 1068 ldr r0, [r2] @ unaligned
238 000e 5168 ldr r1, [r2, #4] @ unaligned
239 0010 02AB add r3, sp, #8
240 0012 03C3 stmia r3!, {r0, r1}
45:simple-speck.c **** Speck3264_EncryptBlock(pt, key, ct); // the encryption happens here
241 .loc 1 45 5 view .LVU38
46:simple-speck.c ****
242 .loc 1 46 5 is_stmt 0 view .LVU39
243 0014 01AA add r2, sp, #4
244 0016 02A9 add r1, sp, #8
245 0018 2046 mov r0, r4
45:simple-speck.c **** Speck3264_EncryptBlock(pt, key, ct); // the encryption happens here
246 .loc 1 45 8 view .LVU40
247 001a 0025 movs r5, #0
248 001c 0195 str r5, [sp, #4]
46:simple-speck.c ****
249 .loc 1 46 5 is_stmt 1 view .LVU41
250 001e FFF7FEFF bl Speck3264_EncryptBlock
251 .LVL16:
48:simple-speck.c ****
252 .loc 1 48 5 view .LVU42
253 0022 FFF7FEFF bl trigger_low
254 .LVL17:
50:simple-speck.c **** return 0x00;
255 .loc 1 50 5 view .LVU43
256 0026 01AA add r2, sp, #4
257 0028 0421 movs r1, #4
258 002a 6320 movs r0, #99
259 002c FFF7FEFF bl simpleserial_put
260 .LVL18:
51:simple-speck.c **** }
261 .loc 1 51 5 view .LVU44
52:simple-speck.c ****
262 .loc 1 52 1 is_stmt 0 view .LVU45
263 0030 2846 mov r0, r5
264 0032 05B0 add sp, sp, #20
265 .LCFI6:
266 .cfi_def_cfa_offset 12
267 @ sp needed
268 0034 30BD pop {r4, r5, pc}
269 .LVL19:
270 .L15:
52:simple-speck.c ****
271 .loc 1 52 1 view .LVU46
272 0036 00BF .align 2
273 .L14:
274 0038 00000000 .word .LANCHOR0
275 .cfi_endproc
276 .LFE3:
278 .section .text.startup.main,"ax",%progbits
279 .align 1
280 .global main
281 .syntax unified
282 .thumb
283 .thumb_func
284 .fpu softvfp
286 main:
287 .LFB5:
60:simple-speck.c ****
61:simple-speck.c ****
62:simple-speck.c **** int main(void) {
288 .loc 1 62 16 is_stmt 1 view -0
289 .cfi_startproc
290 @ Volatile: function does not return.
291 @ args = 0, pretend = 0, frame = 0
292 @ frame_needed = 0, uses_anonymous_args = 0
63:simple-speck.c **** platform_init();
293 .loc 1 63 5 view .LVU48
62:simple-speck.c **** platform_init();
294 .loc 1 62 16 is_stmt 0 view .LVU49
295 0000 08B5 push {r3, lr}
296 .LCFI7:
297 .cfi_def_cfa_offset 8
298 .cfi_offset 3, -8
299 .cfi_offset 14, -4
300 .loc 1 63 5 view .LVU50
301 0002 FFF7FEFF bl platform_init
302 .LVL20:
64:simple-speck.c **** init_uart();
303 .loc 1 64 2 is_stmt 1 view .LVU51
304 0006 FFF7FEFF bl init_uart
305 .LVL21:
65:simple-speck.c **** trigger_setup();
306 .loc 1 65 2 view .LVU52
307 000a FFF7FEFF bl trigger_setup
308 .LVL22:
66:simple-speck.c ****
67:simple-speck.c **** /* Uncomment this to get a HELLO message for debug */
68:simple-speck.c **** /*
69:simple-speck.c **** putch('h');
70:simple-speck.c **** putch('e');
71:simple-speck.c **** putch('l');
72:simple-speck.c **** putch('l');
73:simple-speck.c **** putch('o');
74:simple-speck.c **** putch('\n');
75:simple-speck.c **** */
76:simple-speck.c ****
77:simple-speck.c **** simpleserial_init();
309 .loc 1 77 2 view .LVU53
310 000e FFF7FEFF bl simpleserial_init
311 .LVL23:
78:simple-speck.c **** simpleserial_addcmd('p', 16, get_pt);
312 .loc 1 78 2 view .LVU54
313 0012 0E4A ldr r2, .L18
314 0014 1021 movs r1, #16
315 0016 7020 movs r0, #112
316 0018 FFF7FEFF bl simpleserial_addcmd
317 .LVL24:
79:simple-speck.c **** simpleserial_addcmd('e', 4, encrypt_block);
318 .loc 1 79 2 view .LVU55
319 001c 0C4A ldr r2, .L18+4
320 001e 0421 movs r1, #4
321 0020 6520 movs r0, #101
322 0022 FFF7FEFF bl simpleserial_addcmd
323 .LVL25:
80:simple-speck.c **** simpleserial_addcmd('k', 4, get_key);
324 .loc 1 80 2 view .LVU56
325 0026 0B4A ldr r2, .L18+8
326 0028 0421 movs r1, #4
327 002a 6B20 movs r0, #107
328 002c FFF7FEFF bl simpleserial_addcmd
329 .LVL26:
81:simple-speck.c **** simpleserial_addcmd('s', 8, set_key);
330 .loc 1 81 2 view .LVU57
331 0030 094A ldr r2, .L18+12
332 0032 0821 movs r1, #8
333 0034 7320 movs r0, #115
334 0036 FFF7FEFF bl simpleserial_addcmd
335 .LVL27:
82:simple-speck.c **** simpleserial_addcmd('x', 0, reset);
336 .loc 1 82 2 view .LVU58
337 003a 084A ldr r2, .L18+16
338 003c 0021 movs r1, #0
339 003e 7820 movs r0, #120
340 0040 FFF7FEFF bl simpleserial_addcmd
341 .LVL28:
342 .L17:
83:simple-speck.c ****
84:simple-speck.c **** while(1)
343 .loc 1 84 2 discriminator 1 view .LVU59
85:simple-speck.c **** simpleserial_get();
344 .loc 1 85 3 discriminator 1 view .LVU60
345 0044 FFF7FEFF bl simpleserial_get
346 .LVL29:
84:simple-speck.c **** simpleserial_get();
347 .loc 1 84 7 discriminator 1 view .LVU61
348 0048 FCE7 b .L17
349 .L19:
350 004a 00BF .align 2
351 .L18:
352 004c 00000000 .word get_pt
353 0050 00000000 .word encrypt_block
354 0054 00000000 .word get_key
355 0058 00000000 .word set_key
356 005c 00000000 .word reset
357 .cfi_endproc
358 .LFE5:
360 .global gkey
361 .bss
362 .set .LANCHOR0,. + 0
365 gkey:
366 0000 00000000 .space 8
366 00000000
367 .text
368 .Letext0:
369 .file 2 "/usr/arm-none-eabi/include/machine/_default_types.h"
370 .file 3 "/usr/arm-none-eabi/include/sys/_stdint.h"
371 .file 4 "deps//simpleserial/simpleserial.h"
372 .file 5 "deps//hal/stm32f3/stm32f3_hal.h"
373 .file 6 "deps//hal/hal.h"
374 .file 7 "speck.h"
375 .file 8 "<built-in>"
DEFINED SYMBOLS
*ABS*:0000000000000000 simple-speck.c
/tmp/cczMXntb.s:16 .text.set_key:0000000000000000 $t
/tmp/cczMXntb.s:24 .text.set_key:0000000000000000 set_key
/tmp/cczMXntb.s:48 .text.set_key:0000000000000010 $d
/tmp/cczMXntb.s:53 .text.get_key:0000000000000000 $t
/tmp/cczMXntb.s:60 .text.get_key:0000000000000000 get_key
/tmp/cczMXntb.s:91 .text.get_key:0000000000000010 $d
/tmp/cczMXntb.s:96 .text.reset:0000000000000000 $t
/tmp/cczMXntb.s:103 .text.reset:0000000000000000 reset
/tmp/cczMXntb.s:138 .text.get_pt:0000000000000000 $t
/tmp/cczMXntb.s:145 .text.get_pt:0000000000000000 get_pt
/tmp/cczMXntb.s:199 .text.get_pt:0000000000000034 $d
/tmp/cczMXntb.s:204 .text.encrypt_block:0000000000000000 $t
/tmp/cczMXntb.s:211 .text.encrypt_block:0000000000000000 encrypt_block
/tmp/cczMXntb.s:274 .text.encrypt_block:0000000000000038 $d
/tmp/cczMXntb.s:279 .text.startup.main:0000000000000000 $t
/tmp/cczMXntb.s:286 .text.startup.main:0000000000000000 main
/tmp/cczMXntb.s:352 .text.startup.main:000000000000004c $d
/tmp/cczMXntb.s:365 .bss:0000000000000000 gkey
/tmp/cczMXntb.s:366 .bss:0000000000000000 $d
UNDEFINED SYMBOLS
simpleserial_put
trigger_high
trigger_low
Speck3264_EncryptBlock
platform_init
init_uart
trigger_setup
simpleserial_init
simpleserial_addcmd
simpleserial_get