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adbmsFunctionTest/build/debug/Core/Src/syscalls.lst

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1 .cpu cortex-m4
2 .arch armv7e-m
3 .fpu fpv4-sp-d16
4 .eabi_attribute 27, 1
5 .eabi_attribute 28, 1
6 .eabi_attribute 20, 1
7 .eabi_attribute 21, 1
8 .eabi_attribute 23, 3
9 .eabi_attribute 24, 1
10 .eabi_attribute 25, 1
11 .eabi_attribute 26, 1
12 .eabi_attribute 30, 1
13 .eabi_attribute 34, 1
14 .eabi_attribute 18, 4
15 .file "syscalls.c"
16 .text
17 .Ltext0:
18 .cfi_sections .debug_frame
19 .file 1 "Core/Src/syscalls.c"
20 .section .text.initialise_monitor_handles,"ax",%progbits
21 .align 1
22 .global initialise_monitor_handles
23 .syntax unified
24 .thumb
25 .thumb_func
27 initialise_monitor_handles:
28 .LFB25:
1:Core/Src/syscalls.c **** /**
2:Core/Src/syscalls.c **** ******************************************************************************
3:Core/Src/syscalls.c **** * @file syscalls.c
4:Core/Src/syscalls.c **** * @author Auto-generated by STM32CubeMX
5:Core/Src/syscalls.c **** * @brief Minimal System calls file
6:Core/Src/syscalls.c **** *
7:Core/Src/syscalls.c **** * For more information about which c-functions
8:Core/Src/syscalls.c **** * need which of these lowlevel functions
9:Core/Src/syscalls.c **** * please consult the Newlib libc-manual
10:Core/Src/syscalls.c **** ******************************************************************************
11:Core/Src/syscalls.c **** * @attention
12:Core/Src/syscalls.c **** *
13:Core/Src/syscalls.c **** * Copyright (c) 2020-2024 STMicroelectronics.
14:Core/Src/syscalls.c **** * All rights reserved.
15:Core/Src/syscalls.c **** *
16:Core/Src/syscalls.c **** * This software is licensed under terms that can be found in the LICENSE file
17:Core/Src/syscalls.c **** * in the root directory of this software component.
18:Core/Src/syscalls.c **** * If no LICENSE file comes with this software, it is provided AS-IS.
19:Core/Src/syscalls.c **** *
20:Core/Src/syscalls.c **** ******************************************************************************
21:Core/Src/syscalls.c **** */
22:Core/Src/syscalls.c ****
23:Core/Src/syscalls.c **** /* Includes */
24:Core/Src/syscalls.c **** #include <sys/stat.h>
25:Core/Src/syscalls.c **** #include <stdlib.h>
26:Core/Src/syscalls.c **** #include <errno.h>
27:Core/Src/syscalls.c **** #include <stdio.h>
28:Core/Src/syscalls.c **** #include <signal.h>
29:Core/Src/syscalls.c **** #include <time.h>
30:Core/Src/syscalls.c **** #include <sys/time.h>
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31:Core/Src/syscalls.c **** #include <sys/times.h>
32:Core/Src/syscalls.c ****
33:Core/Src/syscalls.c ****
34:Core/Src/syscalls.c **** /* Variables */
35:Core/Src/syscalls.c **** extern int __io_putchar(int ch) __attribute__((weak));
36:Core/Src/syscalls.c **** extern int __io_getchar(void) __attribute__((weak));
37:Core/Src/syscalls.c ****
38:Core/Src/syscalls.c ****
39:Core/Src/syscalls.c **** char *__env[1] = { 0 };
40:Core/Src/syscalls.c **** char **environ = __env;
41:Core/Src/syscalls.c ****
42:Core/Src/syscalls.c ****
43:Core/Src/syscalls.c **** /* Functions */
44:Core/Src/syscalls.c **** void initialise_monitor_handles()
45:Core/Src/syscalls.c **** {
29 .loc 1 45 1 view -0
30 .cfi_startproc
31 @ args = 0, pretend = 0, frame = 0
32 @ frame_needed = 0, uses_anonymous_args = 0
33 @ link register save eliminated.
46:Core/Src/syscalls.c **** }
34 .loc 1 46 1 view .LVU1
35 0000 7047 bx lr
36 .cfi_endproc
37 .LFE25:
39 .section .text._getpid,"ax",%progbits
40 .align 1
41 .global _getpid
42 .syntax unified
43 .thumb
44 .thumb_func
46 _getpid:
47 .LFB26:
47:Core/Src/syscalls.c ****
48:Core/Src/syscalls.c **** int _getpid(void)
49:Core/Src/syscalls.c **** {
48 .loc 1 49 1 view -0
49 .cfi_startproc
50 @ args = 0, pretend = 0, frame = 0
51 @ frame_needed = 0, uses_anonymous_args = 0
52 @ link register save eliminated.
50:Core/Src/syscalls.c **** return 1;
53 .loc 1 50 3 view .LVU3
51:Core/Src/syscalls.c **** }
54 .loc 1 51 1 is_stmt 0 view .LVU4
55 0000 0120 movs r0, #1
56 0002 7047 bx lr
57 .cfi_endproc
58 .LFE26:
60 .section .text._kill,"ax",%progbits
61 .align 1
62 .global _kill
63 .syntax unified
64 .thumb
65 .thumb_func
67 _kill:
68 .LVL0:
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69 .LFB27:
52:Core/Src/syscalls.c ****
53:Core/Src/syscalls.c **** int _kill(int pid, int sig)
54:Core/Src/syscalls.c **** {
70 .loc 1 54 1 is_stmt 1 view -0
71 .cfi_startproc
72 @ args = 0, pretend = 0, frame = 0
73 @ frame_needed = 0, uses_anonymous_args = 0
74 .loc 1 54 1 is_stmt 0 view .LVU6
75 0000 08B5 push {r3, lr}
76 .cfi_def_cfa_offset 8
77 .cfi_offset 3, -8
78 .cfi_offset 14, -4
55:Core/Src/syscalls.c **** (void)pid;
79 .loc 1 55 3 is_stmt 1 view .LVU7
56:Core/Src/syscalls.c **** (void)sig;
80 .loc 1 56 3 view .LVU8
57:Core/Src/syscalls.c **** errno = EINVAL;
81 .loc 1 57 3 view .LVU9
82 0002 FFF7FEFF bl __errno
83 .LVL1:
84 .loc 1 57 9 is_stmt 0 discriminator 1 view .LVU10
85 0006 1623 movs r3, #22
86 0008 0360 str r3, [r0]
58:Core/Src/syscalls.c **** return -1;
87 .loc 1 58 3 is_stmt 1 view .LVU11
59:Core/Src/syscalls.c **** }
88 .loc 1 59 1 is_stmt 0 view .LVU12
89 000a 4FF0FF30 mov r0, #-1
90 000e 08BD pop {r3, pc}
91 .cfi_endproc
92 .LFE27:
94 .section .text._exit,"ax",%progbits
95 .align 1
96 .global _exit
97 .syntax unified
98 .thumb
99 .thumb_func
101 _exit:
102 .LVL2:
103 .LFB28:
60:Core/Src/syscalls.c ****
61:Core/Src/syscalls.c **** void _exit (int status)
62:Core/Src/syscalls.c **** {
104 .loc 1 62 1 is_stmt 1 view -0
105 .cfi_startproc
106 @ Volatile: function does not return.
107 @ args = 0, pretend = 0, frame = 0
108 @ frame_needed = 0, uses_anonymous_args = 0
109 .loc 1 62 1 is_stmt 0 view .LVU14
110 0000 08B5 push {r3, lr}
111 .cfi_def_cfa_offset 8
112 .cfi_offset 3, -8
113 .cfi_offset 14, -4
63:Core/Src/syscalls.c **** _kill(status, -1);
114 .loc 1 63 3 is_stmt 1 view .LVU15
115 0002 4FF0FF31 mov r1, #-1
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116 0006 FFF7FEFF bl _kill
117 .LVL3:
118 .L6:
64:Core/Src/syscalls.c **** while (1) {} /* Make sure we hang here */
119 .loc 1 64 3 view .LVU16
120 .loc 1 64 14 view .LVU17
121 .loc 1 64 9 view .LVU18
122 000a FEE7 b .L6
123 .cfi_endproc
124 .LFE28:
126 .section .text._read,"ax",%progbits
127 .align 1
128 .weak _read
129 .syntax unified
130 .thumb
131 .thumb_func
133 _read:
134 .LVL4:
135 .LFB29:
65:Core/Src/syscalls.c **** }
66:Core/Src/syscalls.c ****
67:Core/Src/syscalls.c **** __attribute__((weak)) int _read(int file, char *ptr, int len)
68:Core/Src/syscalls.c **** {
136 .loc 1 68 1 view -0
137 .cfi_startproc
138 @ args = 0, pretend = 0, frame = 0
139 @ frame_needed = 0, uses_anonymous_args = 0
140 .loc 1 68 1 is_stmt 0 view .LVU20
141 0000 70B5 push {r4, r5, r6, lr}
142 .cfi_def_cfa_offset 16
143 .cfi_offset 4, -16
144 .cfi_offset 5, -12
145 .cfi_offset 6, -8
146 .cfi_offset 14, -4
147 0002 0C46 mov r4, r1
148 0004 1646 mov r6, r2
69:Core/Src/syscalls.c **** (void)file;
149 .loc 1 69 3 is_stmt 1 view .LVU21
70:Core/Src/syscalls.c **** int DataIdx;
150 .loc 1 70 3 view .LVU22
71:Core/Src/syscalls.c ****
72:Core/Src/syscalls.c **** for (DataIdx = 0; DataIdx < len; DataIdx++)
151 .loc 1 72 3 view .LVU23
152 .LVL5:
153 .loc 1 72 16 is_stmt 0 view .LVU24
154 0006 0025 movs r5, #0
155 .loc 1 72 3 view .LVU25
156 0008 06E0 b .L9
157 .LVL6:
158 .L10:
73:Core/Src/syscalls.c **** {
74:Core/Src/syscalls.c **** *ptr++ = __io_getchar();
159 .loc 1 74 5 is_stmt 1 view .LVU26
160 .loc 1 74 14 is_stmt 0 view .LVU27
161 000a FFF7FEFF bl __io_getchar
162 .LVL7:
163 .loc 1 74 9 discriminator 1 view .LVU28
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164 000e 2146 mov r1, r4
165 .LVL8:
166 .loc 1 74 12 discriminator 1 view .LVU29
167 0010 01F8010B strb r0, [r1], #1
168 .LVL9:
72:Core/Src/syscalls.c **** {
169 .loc 1 72 43 is_stmt 1 discriminator 3 view .LVU30
170 0014 0135 adds r5, r5, #1
171 .LVL10:
172 .loc 1 74 9 is_stmt 0 discriminator 1 view .LVU31
173 0016 0C46 mov r4, r1
174 .LVL11:
175 .L9:
72:Core/Src/syscalls.c **** {
176 .loc 1 72 29 is_stmt 1 discriminator 1 view .LVU32
177 0018 B542 cmp r5, r6
178 001a F6DB blt .L10
75:Core/Src/syscalls.c **** }
76:Core/Src/syscalls.c ****
77:Core/Src/syscalls.c **** return len;
179 .loc 1 77 3 view .LVU33
78:Core/Src/syscalls.c **** }
180 .loc 1 78 1 is_stmt 0 view .LVU34
181 001c 3046 mov r0, r6
182 001e 70BD pop {r4, r5, r6, pc}
183 .loc 1 78 1 view .LVU35
184 .cfi_endproc
185 .LFE29:
187 .section .text._write,"ax",%progbits
188 .align 1
189 .weak _write
190 .syntax unified
191 .thumb
192 .thumb_func
194 _write:
195 .LVL12:
196 .LFB30:
79:Core/Src/syscalls.c ****
80:Core/Src/syscalls.c **** __attribute__((weak)) int _write(int file, char *ptr, int len)
81:Core/Src/syscalls.c **** {
197 .loc 1 81 1 is_stmt 1 view -0
198 .cfi_startproc
199 @ args = 0, pretend = 0, frame = 0
200 @ frame_needed = 0, uses_anonymous_args = 0
201 .loc 1 81 1 is_stmt 0 view .LVU37
202 0000 70B5 push {r4, r5, r6, lr}
203 .cfi_def_cfa_offset 16
204 .cfi_offset 4, -16
205 .cfi_offset 5, -12
206 .cfi_offset 6, -8
207 .cfi_offset 14, -4
208 0002 0C46 mov r4, r1
209 0004 1646 mov r6, r2
82:Core/Src/syscalls.c **** (void)file;
210 .loc 1 82 3 is_stmt 1 view .LVU38
83:Core/Src/syscalls.c **** int DataIdx;
211 .loc 1 83 3 view .LVU39
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84:Core/Src/syscalls.c ****
85:Core/Src/syscalls.c **** for (DataIdx = 0; DataIdx < len; DataIdx++)
212 .loc 1 85 3 view .LVU40
213 .LVL13:
214 .loc 1 85 16 is_stmt 0 view .LVU41
215 0006 0025 movs r5, #0
216 .loc 1 85 3 view .LVU42
217 0008 04E0 b .L13
218 .LVL14:
219 .L14:
86:Core/Src/syscalls.c **** {
87:Core/Src/syscalls.c **** __io_putchar(*ptr++);
220 .loc 1 87 5 is_stmt 1 view .LVU43
221 .loc 1 87 5 is_stmt 0 view .LVU44
222 000a 14F8010B ldrb r0, [r4], #1 @ zero_extendqisi2
223 .LVL15:
224 .loc 1 87 5 view .LVU45
225 000e FFF7FEFF bl __io_putchar
226 .LVL16:
85:Core/Src/syscalls.c **** {
227 .loc 1 85 43 is_stmt 1 discriminator 3 view .LVU46
228 0012 0135 adds r5, r5, #1
229 .LVL17:
230 .L13:
85:Core/Src/syscalls.c **** {
231 .loc 1 85 29 discriminator 1 view .LVU47
232 0014 B542 cmp r5, r6
233 0016 F8DB blt .L14
88:Core/Src/syscalls.c **** }
89:Core/Src/syscalls.c **** return len;
234 .loc 1 89 3 view .LVU48
90:Core/Src/syscalls.c **** }
235 .loc 1 90 1 is_stmt 0 view .LVU49
236 0018 3046 mov r0, r6
237 001a 70BD pop {r4, r5, r6, pc}
238 .loc 1 90 1 view .LVU50
239 .cfi_endproc
240 .LFE30:
242 .section .text._close,"ax",%progbits
243 .align 1
244 .global _close
245 .syntax unified
246 .thumb
247 .thumb_func
249 _close:
250 .LVL18:
251 .LFB31:
91:Core/Src/syscalls.c ****
92:Core/Src/syscalls.c **** int _close(int file)
93:Core/Src/syscalls.c **** {
252 .loc 1 93 1 is_stmt 1 view -0
253 .cfi_startproc
254 @ args = 0, pretend = 0, frame = 0
255 @ frame_needed = 0, uses_anonymous_args = 0
256 @ link register save eliminated.
94:Core/Src/syscalls.c **** (void)file;
257 .loc 1 94 3 view .LVU52
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95:Core/Src/syscalls.c **** return -1;
258 .loc 1 95 3 view .LVU53
96:Core/Src/syscalls.c **** }
259 .loc 1 96 1 is_stmt 0 view .LVU54
260 0000 4FF0FF30 mov r0, #-1
261 .LVL19:
262 .loc 1 96 1 view .LVU55
263 0004 7047 bx lr
264 .cfi_endproc
265 .LFE31:
267 .section .text._fstat,"ax",%progbits
268 .align 1
269 .global _fstat
270 .syntax unified
271 .thumb
272 .thumb_func
274 _fstat:
275 .LVL20:
276 .LFB32:
97:Core/Src/syscalls.c ****
98:Core/Src/syscalls.c ****
99:Core/Src/syscalls.c **** int _fstat(int file, struct stat *st)
100:Core/Src/syscalls.c **** {
277 .loc 1 100 1 is_stmt 1 view -0
278 .cfi_startproc
279 @ args = 0, pretend = 0, frame = 0
280 @ frame_needed = 0, uses_anonymous_args = 0
281 @ link register save eliminated.
101:Core/Src/syscalls.c **** (void)file;
282 .loc 1 101 3 view .LVU57
102:Core/Src/syscalls.c **** st->st_mode = S_IFCHR;
283 .loc 1 102 3 view .LVU58
284 .loc 1 102 15 is_stmt 0 view .LVU59
285 0000 4FF40053 mov r3, #8192
286 0004 4B60 str r3, [r1, #4]
103:Core/Src/syscalls.c **** return 0;
287 .loc 1 103 3 is_stmt 1 view .LVU60
104:Core/Src/syscalls.c **** }
288 .loc 1 104 1 is_stmt 0 view .LVU61
289 0006 0020 movs r0, #0
290 .LVL21:
291 .loc 1 104 1 view .LVU62
292 0008 7047 bx lr
293 .cfi_endproc
294 .LFE32:
296 .section .text._isatty,"ax",%progbits
297 .align 1
298 .global _isatty
299 .syntax unified
300 .thumb
301 .thumb_func
303 _isatty:
304 .LVL22:
305 .LFB33:
105:Core/Src/syscalls.c ****
106:Core/Src/syscalls.c **** int _isatty(int file)
107:Core/Src/syscalls.c **** {
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306 .loc 1 107 1 is_stmt 1 view -0
307 .cfi_startproc
308 @ args = 0, pretend = 0, frame = 0
309 @ frame_needed = 0, uses_anonymous_args = 0
310 @ link register save eliminated.
108:Core/Src/syscalls.c **** (void)file;
311 .loc 1 108 3 view .LVU64
109:Core/Src/syscalls.c **** return 1;
312 .loc 1 109 3 view .LVU65
110:Core/Src/syscalls.c **** }
313 .loc 1 110 1 is_stmt 0 view .LVU66
314 0000 0120 movs r0, #1
315 .LVL23:
316 .loc 1 110 1 view .LVU67
317 0002 7047 bx lr
318 .cfi_endproc
319 .LFE33:
321 .section .text._lseek,"ax",%progbits
322 .align 1
323 .global _lseek
324 .syntax unified
325 .thumb
326 .thumb_func
328 _lseek:
329 .LVL24:
330 .LFB34:
111:Core/Src/syscalls.c ****
112:Core/Src/syscalls.c **** int _lseek(int file, int ptr, int dir)
113:Core/Src/syscalls.c **** {
331 .loc 1 113 1 is_stmt 1 view -0
332 .cfi_startproc
333 @ args = 0, pretend = 0, frame = 0
334 @ frame_needed = 0, uses_anonymous_args = 0
335 @ link register save eliminated.
114:Core/Src/syscalls.c **** (void)file;
336 .loc 1 114 3 view .LVU69
115:Core/Src/syscalls.c **** (void)ptr;
337 .loc 1 115 3 view .LVU70
116:Core/Src/syscalls.c **** (void)dir;
338 .loc 1 116 3 view .LVU71
117:Core/Src/syscalls.c **** return 0;
339 .loc 1 117 3 view .LVU72
118:Core/Src/syscalls.c **** }
340 .loc 1 118 1 is_stmt 0 view .LVU73
341 0000 0020 movs r0, #0
342 .LVL25:
343 .loc 1 118 1 view .LVU74
344 0002 7047 bx lr
345 .cfi_endproc
346 .LFE34:
348 .section .text._open,"ax",%progbits
349 .align 1
350 .global _open
351 .syntax unified
352 .thumb
353 .thumb_func
355 _open:
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356 .LVL26:
357 .LFB35:
119:Core/Src/syscalls.c ****
120:Core/Src/syscalls.c **** int _open(char *path, int flags, ...)
121:Core/Src/syscalls.c **** {
358 .loc 1 121 1 is_stmt 1 view -0
359 .cfi_startproc
360 @ args = 4, pretend = 12, frame = 0
361 @ frame_needed = 0, uses_anonymous_args = 1
362 @ link register save eliminated.
363 .loc 1 121 1 is_stmt 0 view .LVU76
364 0000 0EB4 push {r1, r2, r3}
365 .cfi_def_cfa_offset 12
366 .cfi_offset 1, -12
367 .cfi_offset 2, -8
368 .cfi_offset 3, -4
122:Core/Src/syscalls.c **** (void)path;
369 .loc 1 122 3 is_stmt 1 view .LVU77
123:Core/Src/syscalls.c **** (void)flags;
370 .loc 1 123 3 view .LVU78
124:Core/Src/syscalls.c **** /* Pretend like we always fail */
125:Core/Src/syscalls.c **** return -1;
371 .loc 1 125 3 view .LVU79
126:Core/Src/syscalls.c **** }
372 .loc 1 126 1 is_stmt 0 view .LVU80
373 0002 4FF0FF30 mov r0, #-1
374 .LVL27:
375 .loc 1 126 1 view .LVU81
376 0006 03B0 add sp, sp, #12
377 .cfi_restore 3
378 .cfi_restore 2
379 .cfi_restore 1
380 .cfi_def_cfa_offset 0
381 0008 7047 bx lr
382 .cfi_endproc
383 .LFE35:
385 .section .text._wait,"ax",%progbits
386 .align 1
387 .global _wait
388 .syntax unified
389 .thumb
390 .thumb_func
392 _wait:
393 .LVL28:
394 .LFB36:
127:Core/Src/syscalls.c ****
128:Core/Src/syscalls.c **** int _wait(int *status)
129:Core/Src/syscalls.c **** {
395 .loc 1 129 1 is_stmt 1 view -0
396 .cfi_startproc
397 @ args = 0, pretend = 0, frame = 0
398 @ frame_needed = 0, uses_anonymous_args = 0
399 .loc 1 129 1 is_stmt 0 view .LVU83
400 0000 08B5 push {r3, lr}
401 .cfi_def_cfa_offset 8
402 .cfi_offset 3, -8
403 .cfi_offset 14, -4
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130:Core/Src/syscalls.c **** (void)status;
404 .loc 1 130 3 is_stmt 1 view .LVU84
131:Core/Src/syscalls.c **** errno = ECHILD;
405 .loc 1 131 3 view .LVU85
406 0002 FFF7FEFF bl __errno
407 .LVL29:
408 .loc 1 131 9 is_stmt 0 discriminator 1 view .LVU86
409 0006 0A23 movs r3, #10
410 0008 0360 str r3, [r0]
132:Core/Src/syscalls.c **** return -1;
411 .loc 1 132 3 is_stmt 1 view .LVU87
133:Core/Src/syscalls.c **** }
412 .loc 1 133 1 is_stmt 0 view .LVU88
413 000a 4FF0FF30 mov r0, #-1
414 000e 08BD pop {r3, pc}
415 .cfi_endproc
416 .LFE36:
418 .section .text._unlink,"ax",%progbits
419 .align 1
420 .global _unlink
421 .syntax unified
422 .thumb
423 .thumb_func
425 _unlink:
426 .LVL30:
427 .LFB37:
134:Core/Src/syscalls.c ****
135:Core/Src/syscalls.c **** int _unlink(char *name)
136:Core/Src/syscalls.c **** {
428 .loc 1 136 1 is_stmt 1 view -0
429 .cfi_startproc
430 @ args = 0, pretend = 0, frame = 0
431 @ frame_needed = 0, uses_anonymous_args = 0
432 .loc 1 136 1 is_stmt 0 view .LVU90
433 0000 08B5 push {r3, lr}
434 .cfi_def_cfa_offset 8
435 .cfi_offset 3, -8
436 .cfi_offset 14, -4
137:Core/Src/syscalls.c **** (void)name;
437 .loc 1 137 3 is_stmt 1 view .LVU91
138:Core/Src/syscalls.c **** errno = ENOENT;
438 .loc 1 138 3 view .LVU92
439 0002 FFF7FEFF bl __errno
440 .LVL31:
441 .loc 1 138 9 is_stmt 0 discriminator 1 view .LVU93
442 0006 0223 movs r3, #2
443 0008 0360 str r3, [r0]
139:Core/Src/syscalls.c **** return -1;
444 .loc 1 139 3 is_stmt 1 view .LVU94
140:Core/Src/syscalls.c **** }
445 .loc 1 140 1 is_stmt 0 view .LVU95
446 000a 4FF0FF30 mov r0, #-1
447 000e 08BD pop {r3, pc}
448 .cfi_endproc
449 .LFE37:
451 .section .text._times,"ax",%progbits
452 .align 1
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453 .global _times
454 .syntax unified
455 .thumb
456 .thumb_func
458 _times:
459 .LVL32:
460 .LFB38:
141:Core/Src/syscalls.c ****
142:Core/Src/syscalls.c **** int _times(struct tms *buf)
143:Core/Src/syscalls.c **** {
461 .loc 1 143 1 is_stmt 1 view -0
462 .cfi_startproc
463 @ args = 0, pretend = 0, frame = 0
464 @ frame_needed = 0, uses_anonymous_args = 0
465 @ link register save eliminated.
144:Core/Src/syscalls.c **** (void)buf;
466 .loc 1 144 3 view .LVU97
145:Core/Src/syscalls.c **** return -1;
467 .loc 1 145 3 view .LVU98
146:Core/Src/syscalls.c **** }
468 .loc 1 146 1 is_stmt 0 view .LVU99
469 0000 4FF0FF30 mov r0, #-1
470 .LVL33:
471 .loc 1 146 1 view .LVU100
472 0004 7047 bx lr
473 .cfi_endproc
474 .LFE38:
476 .section .text._stat,"ax",%progbits
477 .align 1
478 .global _stat
479 .syntax unified
480 .thumb
481 .thumb_func
483 _stat:
484 .LVL34:
485 .LFB39:
147:Core/Src/syscalls.c ****
148:Core/Src/syscalls.c **** int _stat(char *file, struct stat *st)
149:Core/Src/syscalls.c **** {
486 .loc 1 149 1 is_stmt 1 view -0
487 .cfi_startproc
488 @ args = 0, pretend = 0, frame = 0
489 @ frame_needed = 0, uses_anonymous_args = 0
490 @ link register save eliminated.
150:Core/Src/syscalls.c **** (void)file;
491 .loc 1 150 3 view .LVU102
151:Core/Src/syscalls.c **** st->st_mode = S_IFCHR;
492 .loc 1 151 3 view .LVU103
493 .loc 1 151 15 is_stmt 0 view .LVU104
494 0000 4FF40053 mov r3, #8192
495 0004 4B60 str r3, [r1, #4]
152:Core/Src/syscalls.c **** return 0;
496 .loc 1 152 3 is_stmt 1 view .LVU105
153:Core/Src/syscalls.c **** }
497 .loc 1 153 1 is_stmt 0 view .LVU106
498 0006 0020 movs r0, #0
499 .LVL35:
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500 .loc 1 153 1 view .LVU107
501 0008 7047 bx lr
502 .cfi_endproc
503 .LFE39:
505 .section .text._link,"ax",%progbits
506 .align 1
507 .global _link
508 .syntax unified
509 .thumb
510 .thumb_func
512 _link:
513 .LVL36:
514 .LFB40:
154:Core/Src/syscalls.c ****
155:Core/Src/syscalls.c **** int _link(char *old, char *new)
156:Core/Src/syscalls.c **** {
515 .loc 1 156 1 is_stmt 1 view -0
516 .cfi_startproc
517 @ args = 0, pretend = 0, frame = 0
518 @ frame_needed = 0, uses_anonymous_args = 0
519 .loc 1 156 1 is_stmt 0 view .LVU109
520 0000 08B5 push {r3, lr}
521 .cfi_def_cfa_offset 8
522 .cfi_offset 3, -8
523 .cfi_offset 14, -4
157:Core/Src/syscalls.c **** (void)old;
524 .loc 1 157 3 is_stmt 1 view .LVU110
158:Core/Src/syscalls.c **** (void)new;
525 .loc 1 158 3 view .LVU111
159:Core/Src/syscalls.c **** errno = EMLINK;
526 .loc 1 159 3 view .LVU112
527 0002 FFF7FEFF bl __errno
528 .LVL37:
529 .loc 1 159 9 is_stmt 0 discriminator 1 view .LVU113
530 0006 1F23 movs r3, #31
531 0008 0360 str r3, [r0]
160:Core/Src/syscalls.c **** return -1;
532 .loc 1 160 3 is_stmt 1 view .LVU114
161:Core/Src/syscalls.c **** }
533 .loc 1 161 1 is_stmt 0 view .LVU115
534 000a 4FF0FF30 mov r0, #-1
535 000e 08BD pop {r3, pc}
536 .cfi_endproc
537 .LFE40:
539 .section .text._fork,"ax",%progbits
540 .align 1
541 .global _fork
542 .syntax unified
543 .thumb
544 .thumb_func
546 _fork:
547 .LFB41:
162:Core/Src/syscalls.c ****
163:Core/Src/syscalls.c **** int _fork(void)
164:Core/Src/syscalls.c **** {
548 .loc 1 164 1 is_stmt 1 view -0
549 .cfi_startproc
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550 @ args = 0, pretend = 0, frame = 0
551 @ frame_needed = 0, uses_anonymous_args = 0
552 0000 08B5 push {r3, lr}
553 .cfi_def_cfa_offset 8
554 .cfi_offset 3, -8
555 .cfi_offset 14, -4
165:Core/Src/syscalls.c **** errno = EAGAIN;
556 .loc 1 165 3 view .LVU117
557 0002 FFF7FEFF bl __errno
558 .LVL38:
559 .loc 1 165 9 is_stmt 0 discriminator 1 view .LVU118
560 0006 0B23 movs r3, #11
561 0008 0360 str r3, [r0]
166:Core/Src/syscalls.c **** return -1;
562 .loc 1 166 3 is_stmt 1 view .LVU119
167:Core/Src/syscalls.c **** }
563 .loc 1 167 1 is_stmt 0 view .LVU120
564 000a 4FF0FF30 mov r0, #-1
565 000e 08BD pop {r3, pc}
566 .cfi_endproc
567 .LFE41:
569 .section .text._execve,"ax",%progbits
570 .align 1
571 .global _execve
572 .syntax unified
573 .thumb
574 .thumb_func
576 _execve:
577 .LVL39:
578 .LFB42:
168:Core/Src/syscalls.c ****
169:Core/Src/syscalls.c **** int _execve(char *name, char **argv, char **env)
170:Core/Src/syscalls.c **** {
579 .loc 1 170 1 is_stmt 1 view -0
580 .cfi_startproc
581 @ args = 0, pretend = 0, frame = 0
582 @ frame_needed = 0, uses_anonymous_args = 0
583 .loc 1 170 1 is_stmt 0 view .LVU122
584 0000 08B5 push {r3, lr}
585 .cfi_def_cfa_offset 8
586 .cfi_offset 3, -8
587 .cfi_offset 14, -4
171:Core/Src/syscalls.c **** (void)name;
588 .loc 1 171 3 is_stmt 1 view .LVU123
172:Core/Src/syscalls.c **** (void)argv;
589 .loc 1 172 3 view .LVU124
173:Core/Src/syscalls.c **** (void)env;
590 .loc 1 173 3 view .LVU125
174:Core/Src/syscalls.c **** errno = ENOMEM;
591 .loc 1 174 3 view .LVU126
592 0002 FFF7FEFF bl __errno
593 .LVL40:
594 .loc 1 174 9 is_stmt 0 discriminator 1 view .LVU127
595 0006 0C23 movs r3, #12
596 0008 0360 str r3, [r0]
175:Core/Src/syscalls.c **** return -1;
597 .loc 1 175 3 is_stmt 1 view .LVU128
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176:Core/Src/syscalls.c **** }
598 .loc 1 176 1 is_stmt 0 view .LVU129
599 000a 4FF0FF30 mov r0, #-1
600 000e 08BD pop {r3, pc}
601 .cfi_endproc
602 .LFE42:
604 .global environ
605 .section .data.environ,"aw"
606 .align 2
609 environ:
610 0000 00000000 .word __env
611 .global __env
612 .section .bss.__env,"aw",%nobits
613 .align 2
616 __env:
617 0000 00000000 .space 4
618 .weak __io_putchar
619 .weak __io_getchar
620 .text
621 .Letext0:
622 .file 2 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
623 .file 3 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
624 .file 4 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
625 .file 5 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
626 .file 6 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
627 .file 7 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
628 .file 8 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
629 .file 9 "/home/chiangni/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-
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ARM GAS /tmp/ccfpmOVP.s page 15
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DEFINED SYMBOLS
*ABS*:00000000 syscalls.c
EEPROM 24LC02 integration
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/tmp/ccfpmOVP.s:21 .text.initialise_monitor_handles:00000000 $t
/tmp/ccfpmOVP.s:27 .text.initialise_monitor_handles:00000000 initialise_monitor_handles
/tmp/ccfpmOVP.s:40 .text._getpid:00000000 $t
/tmp/ccfpmOVP.s:46 .text._getpid:00000000 _getpid
/tmp/ccfpmOVP.s:61 .text._kill:00000000 $t
/tmp/ccfpmOVP.s:67 .text._kill:00000000 _kill
/tmp/ccfpmOVP.s:95 .text._exit:00000000 $t
/tmp/ccfpmOVP.s:101 .text._exit:00000000 _exit
/tmp/ccfpmOVP.s:127 .text._read:00000000 $t
/tmp/ccfpmOVP.s:133 .text._read:00000000 _read
/tmp/ccfpmOVP.s:188 .text._write:00000000 $t
/tmp/ccfpmOVP.s:194 .text._write:00000000 _write
/tmp/ccfpmOVP.s:243 .text._close:00000000 $t
/tmp/ccfpmOVP.s:249 .text._close:00000000 _close
/tmp/ccfpmOVP.s:268 .text._fstat:00000000 $t
/tmp/ccfpmOVP.s:274 .text._fstat:00000000 _fstat
/tmp/ccfpmOVP.s:297 .text._isatty:00000000 $t
/tmp/ccfpmOVP.s:303 .text._isatty:00000000 _isatty
/tmp/ccfpmOVP.s:322 .text._lseek:00000000 $t
/tmp/ccfpmOVP.s:328 .text._lseek:00000000 _lseek
/tmp/ccfpmOVP.s:349 .text._open:00000000 $t
/tmp/ccfpmOVP.s:355 .text._open:00000000 _open
/tmp/ccfpmOVP.s:386 .text._wait:00000000 $t
/tmp/ccfpmOVP.s:392 .text._wait:00000000 _wait
/tmp/ccfpmOVP.s:419 .text._unlink:00000000 $t
/tmp/ccfpmOVP.s:425 .text._unlink:00000000 _unlink
/tmp/ccfpmOVP.s:452 .text._times:00000000 $t
/tmp/ccfpmOVP.s:458 .text._times:00000000 _times
/tmp/ccfpmOVP.s:477 .text._stat:00000000 $t
/tmp/ccfpmOVP.s:483 .text._stat:00000000 _stat
/tmp/ccfpmOVP.s:506 .text._link:00000000 $t
/tmp/ccfpmOVP.s:512 .text._link:00000000 _link
/tmp/ccfpmOVP.s:540 .text._fork:00000000 $t
/tmp/ccfpmOVP.s:546 .text._fork:00000000 _fork
/tmp/ccfpmOVP.s:570 .text._execve:00000000 $t
/tmp/ccfpmOVP.s:576 .text._execve:00000000 _execve
/tmp/ccfpmOVP.s:609 .data.environ:00000000 environ
/tmp/ccfpmOVP.s:606 .data.environ:00000000 $d
/tmp/ccfpmOVP.s:616 .bss.__env:00000000 __env
/tmp/ccfpmOVP.s:613 .bss.__env:00000000 $d
base code for voltage measurement
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UNDEFINED SYMBOLS
__errno
__io_getchar
__io_putchar