862 lines
34 KiB
Plaintext
862 lines
34 KiB
Plaintext
ARM GAS /tmp/ccfpmOVP.s page 1
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1 .cpu cortex-m4
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2 .arch armv7e-m
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3 .fpu fpv4-sp-d16
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4 .eabi_attribute 27, 1
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5 .eabi_attribute 28, 1
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6 .eabi_attribute 20, 1
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7 .eabi_attribute 21, 1
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8 .eabi_attribute 23, 3
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9 .eabi_attribute 24, 1
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10 .eabi_attribute 25, 1
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11 .eabi_attribute 26, 1
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12 .eabi_attribute 30, 1
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13 .eabi_attribute 34, 1
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14 .eabi_attribute 18, 4
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15 .file "syscalls.c"
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16 .text
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17 .Ltext0:
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18 .cfi_sections .debug_frame
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19 .file 1 "Core/Src/syscalls.c"
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20 .section .text.initialise_monitor_handles,"ax",%progbits
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21 .align 1
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22 .global initialise_monitor_handles
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23 .syntax unified
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24 .thumb
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25 .thumb_func
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27 initialise_monitor_handles:
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28 .LFB25:
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1:Core/Src/syscalls.c **** /**
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2:Core/Src/syscalls.c **** ******************************************************************************
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3:Core/Src/syscalls.c **** * @file syscalls.c
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4:Core/Src/syscalls.c **** * @author Auto-generated by STM32CubeMX
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5:Core/Src/syscalls.c **** * @brief Minimal System calls file
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6:Core/Src/syscalls.c **** *
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7:Core/Src/syscalls.c **** * For more information about which c-functions
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8:Core/Src/syscalls.c **** * need which of these lowlevel functions
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9:Core/Src/syscalls.c **** * please consult the Newlib libc-manual
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10:Core/Src/syscalls.c **** ******************************************************************************
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11:Core/Src/syscalls.c **** * @attention
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12:Core/Src/syscalls.c **** *
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13:Core/Src/syscalls.c **** * Copyright (c) 2020-2024 STMicroelectronics.
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14:Core/Src/syscalls.c **** * All rights reserved.
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15:Core/Src/syscalls.c **** *
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16:Core/Src/syscalls.c **** * This software is licensed under terms that can be found in the LICENSE file
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17:Core/Src/syscalls.c **** * in the root directory of this software component.
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18:Core/Src/syscalls.c **** * If no LICENSE file comes with this software, it is provided AS-IS.
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19:Core/Src/syscalls.c **** *
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20:Core/Src/syscalls.c **** ******************************************************************************
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21:Core/Src/syscalls.c **** */
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22:Core/Src/syscalls.c ****
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23:Core/Src/syscalls.c **** /* Includes */
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24:Core/Src/syscalls.c **** #include <sys/stat.h>
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25:Core/Src/syscalls.c **** #include <stdlib.h>
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26:Core/Src/syscalls.c **** #include <errno.h>
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27:Core/Src/syscalls.c **** #include <stdio.h>
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28:Core/Src/syscalls.c **** #include <signal.h>
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29:Core/Src/syscalls.c **** #include <time.h>
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30:Core/Src/syscalls.c **** #include <sys/time.h>
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ARM GAS /tmp/ccfpmOVP.s page 2
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31:Core/Src/syscalls.c **** #include <sys/times.h>
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32:Core/Src/syscalls.c ****
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33:Core/Src/syscalls.c ****
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34:Core/Src/syscalls.c **** /* Variables */
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35:Core/Src/syscalls.c **** extern int __io_putchar(int ch) __attribute__((weak));
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36:Core/Src/syscalls.c **** extern int __io_getchar(void) __attribute__((weak));
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37:Core/Src/syscalls.c ****
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38:Core/Src/syscalls.c ****
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39:Core/Src/syscalls.c **** char *__env[1] = { 0 };
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40:Core/Src/syscalls.c **** char **environ = __env;
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41:Core/Src/syscalls.c ****
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42:Core/Src/syscalls.c ****
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43:Core/Src/syscalls.c **** /* Functions */
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44:Core/Src/syscalls.c **** void initialise_monitor_handles()
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45:Core/Src/syscalls.c **** {
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29 .loc 1 45 1 view -0
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30 .cfi_startproc
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31 @ args = 0, pretend = 0, frame = 0
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32 @ frame_needed = 0, uses_anonymous_args = 0
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33 @ link register save eliminated.
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46:Core/Src/syscalls.c **** }
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34 .loc 1 46 1 view .LVU1
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35 0000 7047 bx lr
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36 .cfi_endproc
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37 .LFE25:
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39 .section .text._getpid,"ax",%progbits
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40 .align 1
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41 .global _getpid
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42 .syntax unified
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43 .thumb
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44 .thumb_func
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46 _getpid:
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47 .LFB26:
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47:Core/Src/syscalls.c ****
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48:Core/Src/syscalls.c **** int _getpid(void)
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49:Core/Src/syscalls.c **** {
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48 .loc 1 49 1 view -0
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49 .cfi_startproc
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50 @ args = 0, pretend = 0, frame = 0
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51 @ frame_needed = 0, uses_anonymous_args = 0
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52 @ link register save eliminated.
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50:Core/Src/syscalls.c **** return 1;
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53 .loc 1 50 3 view .LVU3
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51:Core/Src/syscalls.c **** }
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54 .loc 1 51 1 is_stmt 0 view .LVU4
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55 0000 0120 movs r0, #1
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56 0002 7047 bx lr
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57 .cfi_endproc
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58 .LFE26:
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60 .section .text._kill,"ax",%progbits
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61 .align 1
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62 .global _kill
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63 .syntax unified
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64 .thumb
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65 .thumb_func
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67 _kill:
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68 .LVL0:
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ARM GAS /tmp/ccfpmOVP.s page 3
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69 .LFB27:
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52:Core/Src/syscalls.c ****
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53:Core/Src/syscalls.c **** int _kill(int pid, int sig)
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54:Core/Src/syscalls.c **** {
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70 .loc 1 54 1 is_stmt 1 view -0
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71 .cfi_startproc
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72 @ args = 0, pretend = 0, frame = 0
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73 @ frame_needed = 0, uses_anonymous_args = 0
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74 .loc 1 54 1 is_stmt 0 view .LVU6
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75 0000 08B5 push {r3, lr}
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76 .cfi_def_cfa_offset 8
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77 .cfi_offset 3, -8
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78 .cfi_offset 14, -4
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55:Core/Src/syscalls.c **** (void)pid;
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79 .loc 1 55 3 is_stmt 1 view .LVU7
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56:Core/Src/syscalls.c **** (void)sig;
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80 .loc 1 56 3 view .LVU8
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57:Core/Src/syscalls.c **** errno = EINVAL;
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81 .loc 1 57 3 view .LVU9
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82 0002 FFF7FEFF bl __errno
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83 .LVL1:
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84 .loc 1 57 9 is_stmt 0 discriminator 1 view .LVU10
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85 0006 1623 movs r3, #22
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86 0008 0360 str r3, [r0]
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58:Core/Src/syscalls.c **** return -1;
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87 .loc 1 58 3 is_stmt 1 view .LVU11
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59:Core/Src/syscalls.c **** }
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88 .loc 1 59 1 is_stmt 0 view .LVU12
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89 000a 4FF0FF30 mov r0, #-1
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90 000e 08BD pop {r3, pc}
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91 .cfi_endproc
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92 .LFE27:
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94 .section .text._exit,"ax",%progbits
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95 .align 1
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96 .global _exit
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97 .syntax unified
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98 .thumb
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99 .thumb_func
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101 _exit:
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102 .LVL2:
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103 .LFB28:
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60:Core/Src/syscalls.c ****
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61:Core/Src/syscalls.c **** void _exit (int status)
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62:Core/Src/syscalls.c **** {
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104 .loc 1 62 1 is_stmt 1 view -0
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105 .cfi_startproc
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106 @ Volatile: function does not return.
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107 @ args = 0, pretend = 0, frame = 0
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108 @ frame_needed = 0, uses_anonymous_args = 0
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109 .loc 1 62 1 is_stmt 0 view .LVU14
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110 0000 08B5 push {r3, lr}
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111 .cfi_def_cfa_offset 8
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112 .cfi_offset 3, -8
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113 .cfi_offset 14, -4
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63:Core/Src/syscalls.c **** _kill(status, -1);
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114 .loc 1 63 3 is_stmt 1 view .LVU15
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115 0002 4FF0FF31 mov r1, #-1
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ARM GAS /tmp/ccfpmOVP.s page 4
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116 0006 FFF7FEFF bl _kill
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117 .LVL3:
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118 .L6:
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64:Core/Src/syscalls.c **** while (1) {} /* Make sure we hang here */
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119 .loc 1 64 3 view .LVU16
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120 .loc 1 64 14 view .LVU17
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121 .loc 1 64 9 view .LVU18
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122 000a FEE7 b .L6
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123 .cfi_endproc
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124 .LFE28:
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126 .section .text._read,"ax",%progbits
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127 .align 1
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128 .weak _read
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129 .syntax unified
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130 .thumb
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131 .thumb_func
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133 _read:
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134 .LVL4:
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135 .LFB29:
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65:Core/Src/syscalls.c **** }
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66:Core/Src/syscalls.c ****
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67:Core/Src/syscalls.c **** __attribute__((weak)) int _read(int file, char *ptr, int len)
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68:Core/Src/syscalls.c **** {
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136 .loc 1 68 1 view -0
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137 .cfi_startproc
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138 @ args = 0, pretend = 0, frame = 0
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139 @ frame_needed = 0, uses_anonymous_args = 0
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140 .loc 1 68 1 is_stmt 0 view .LVU20
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141 0000 70B5 push {r4, r5, r6, lr}
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142 .cfi_def_cfa_offset 16
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143 .cfi_offset 4, -16
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144 .cfi_offset 5, -12
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145 .cfi_offset 6, -8
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146 .cfi_offset 14, -4
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147 0002 0C46 mov r4, r1
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148 0004 1646 mov r6, r2
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69:Core/Src/syscalls.c **** (void)file;
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149 .loc 1 69 3 is_stmt 1 view .LVU21
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70:Core/Src/syscalls.c **** int DataIdx;
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150 .loc 1 70 3 view .LVU22
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71:Core/Src/syscalls.c ****
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72:Core/Src/syscalls.c **** for (DataIdx = 0; DataIdx < len; DataIdx++)
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151 .loc 1 72 3 view .LVU23
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152 .LVL5:
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153 .loc 1 72 16 is_stmt 0 view .LVU24
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154 0006 0025 movs r5, #0
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155 .loc 1 72 3 view .LVU25
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156 0008 06E0 b .L9
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157 .LVL6:
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158 .L10:
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73:Core/Src/syscalls.c **** {
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74:Core/Src/syscalls.c **** *ptr++ = __io_getchar();
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159 .loc 1 74 5 is_stmt 1 view .LVU26
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160 .loc 1 74 14 is_stmt 0 view .LVU27
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161 000a FFF7FEFF bl __io_getchar
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162 .LVL7:
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163 .loc 1 74 9 discriminator 1 view .LVU28
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ARM GAS /tmp/ccfpmOVP.s page 5
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164 000e 2146 mov r1, r4
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165 .LVL8:
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166 .loc 1 74 12 discriminator 1 view .LVU29
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167 0010 01F8010B strb r0, [r1], #1
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168 .LVL9:
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72:Core/Src/syscalls.c **** {
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169 .loc 1 72 43 is_stmt 1 discriminator 3 view .LVU30
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170 0014 0135 adds r5, r5, #1
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171 .LVL10:
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172 .loc 1 74 9 is_stmt 0 discriminator 1 view .LVU31
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173 0016 0C46 mov r4, r1
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174 .LVL11:
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175 .L9:
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72:Core/Src/syscalls.c **** {
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176 .loc 1 72 29 is_stmt 1 discriminator 1 view .LVU32
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177 0018 B542 cmp r5, r6
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178 001a F6DB blt .L10
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75:Core/Src/syscalls.c **** }
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76:Core/Src/syscalls.c ****
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77:Core/Src/syscalls.c **** return len;
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179 .loc 1 77 3 view .LVU33
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78:Core/Src/syscalls.c **** }
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180 .loc 1 78 1 is_stmt 0 view .LVU34
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181 001c 3046 mov r0, r6
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182 001e 70BD pop {r4, r5, r6, pc}
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183 .loc 1 78 1 view .LVU35
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184 .cfi_endproc
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185 .LFE29:
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187 .section .text._write,"ax",%progbits
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188 .align 1
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189 .weak _write
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190 .syntax unified
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191 .thumb
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192 .thumb_func
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194 _write:
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195 .LVL12:
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196 .LFB30:
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79:Core/Src/syscalls.c ****
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80:Core/Src/syscalls.c **** __attribute__((weak)) int _write(int file, char *ptr, int len)
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81:Core/Src/syscalls.c **** {
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197 .loc 1 81 1 is_stmt 1 view -0
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198 .cfi_startproc
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199 @ args = 0, pretend = 0, frame = 0
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200 @ frame_needed = 0, uses_anonymous_args = 0
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201 .loc 1 81 1 is_stmt 0 view .LVU37
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202 0000 70B5 push {r4, r5, r6, lr}
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203 .cfi_def_cfa_offset 16
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204 .cfi_offset 4, -16
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205 .cfi_offset 5, -12
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206 .cfi_offset 6, -8
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207 .cfi_offset 14, -4
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208 0002 0C46 mov r4, r1
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209 0004 1646 mov r6, r2
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82:Core/Src/syscalls.c **** (void)file;
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210 .loc 1 82 3 is_stmt 1 view .LVU38
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83:Core/Src/syscalls.c **** int DataIdx;
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211 .loc 1 83 3 view .LVU39
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ARM GAS /tmp/ccfpmOVP.s page 6
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84:Core/Src/syscalls.c ****
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85:Core/Src/syscalls.c **** for (DataIdx = 0; DataIdx < len; DataIdx++)
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212 .loc 1 85 3 view .LVU40
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213 .LVL13:
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214 .loc 1 85 16 is_stmt 0 view .LVU41
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215 0006 0025 movs r5, #0
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216 .loc 1 85 3 view .LVU42
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217 0008 04E0 b .L13
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218 .LVL14:
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219 .L14:
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86:Core/Src/syscalls.c **** {
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87:Core/Src/syscalls.c **** __io_putchar(*ptr++);
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220 .loc 1 87 5 is_stmt 1 view .LVU43
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221 .loc 1 87 5 is_stmt 0 view .LVU44
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222 000a 14F8010B ldrb r0, [r4], #1 @ zero_extendqisi2
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223 .LVL15:
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224 .loc 1 87 5 view .LVU45
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225 000e FFF7FEFF bl __io_putchar
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226 .LVL16:
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85:Core/Src/syscalls.c **** {
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227 .loc 1 85 43 is_stmt 1 discriminator 3 view .LVU46
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228 0012 0135 adds r5, r5, #1
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229 .LVL17:
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230 .L13:
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85:Core/Src/syscalls.c **** {
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231 .loc 1 85 29 discriminator 1 view .LVU47
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232 0014 B542 cmp r5, r6
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233 0016 F8DB blt .L14
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88:Core/Src/syscalls.c **** }
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89:Core/Src/syscalls.c **** return len;
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234 .loc 1 89 3 view .LVU48
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90:Core/Src/syscalls.c **** }
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235 .loc 1 90 1 is_stmt 0 view .LVU49
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236 0018 3046 mov r0, r6
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237 001a 70BD pop {r4, r5, r6, pc}
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238 .loc 1 90 1 view .LVU50
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239 .cfi_endproc
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240 .LFE30:
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242 .section .text._close,"ax",%progbits
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243 .align 1
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244 .global _close
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245 .syntax unified
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246 .thumb
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247 .thumb_func
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249 _close:
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250 .LVL18:
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251 .LFB31:
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91:Core/Src/syscalls.c ****
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92:Core/Src/syscalls.c **** int _close(int file)
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93:Core/Src/syscalls.c **** {
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252 .loc 1 93 1 is_stmt 1 view -0
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253 .cfi_startproc
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254 @ args = 0, pretend = 0, frame = 0
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255 @ frame_needed = 0, uses_anonymous_args = 0
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256 @ link register save eliminated.
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94:Core/Src/syscalls.c **** (void)file;
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257 .loc 1 94 3 view .LVU52
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ARM GAS /tmp/ccfpmOVP.s page 7
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95:Core/Src/syscalls.c **** return -1;
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258 .loc 1 95 3 view .LVU53
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96:Core/Src/syscalls.c **** }
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259 .loc 1 96 1 is_stmt 0 view .LVU54
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260 0000 4FF0FF30 mov r0, #-1
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261 .LVL19:
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262 .loc 1 96 1 view .LVU55
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263 0004 7047 bx lr
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264 .cfi_endproc
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265 .LFE31:
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267 .section .text._fstat,"ax",%progbits
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268 .align 1
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269 .global _fstat
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270 .syntax unified
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271 .thumb
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272 .thumb_func
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274 _fstat:
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275 .LVL20:
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276 .LFB32:
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97:Core/Src/syscalls.c ****
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98:Core/Src/syscalls.c ****
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99:Core/Src/syscalls.c **** int _fstat(int file, struct stat *st)
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100:Core/Src/syscalls.c **** {
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277 .loc 1 100 1 is_stmt 1 view -0
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278 .cfi_startproc
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279 @ args = 0, pretend = 0, frame = 0
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280 @ frame_needed = 0, uses_anonymous_args = 0
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281 @ link register save eliminated.
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101:Core/Src/syscalls.c **** (void)file;
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282 .loc 1 101 3 view .LVU57
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102:Core/Src/syscalls.c **** st->st_mode = S_IFCHR;
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283 .loc 1 102 3 view .LVU58
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284 .loc 1 102 15 is_stmt 0 view .LVU59
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285 0000 4FF40053 mov r3, #8192
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286 0004 4B60 str r3, [r1, #4]
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103:Core/Src/syscalls.c **** return 0;
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287 .loc 1 103 3 is_stmt 1 view .LVU60
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104:Core/Src/syscalls.c **** }
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288 .loc 1 104 1 is_stmt 0 view .LVU61
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289 0006 0020 movs r0, #0
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290 .LVL21:
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291 .loc 1 104 1 view .LVU62
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292 0008 7047 bx lr
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293 .cfi_endproc
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294 .LFE32:
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296 .section .text._isatty,"ax",%progbits
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297 .align 1
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298 .global _isatty
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299 .syntax unified
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300 .thumb
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301 .thumb_func
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303 _isatty:
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304 .LVL22:
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305 .LFB33:
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105:Core/Src/syscalls.c ****
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106:Core/Src/syscalls.c **** int _isatty(int file)
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107:Core/Src/syscalls.c **** {
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ARM GAS /tmp/ccfpmOVP.s page 8
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306 .loc 1 107 1 is_stmt 1 view -0
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307 .cfi_startproc
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308 @ args = 0, pretend = 0, frame = 0
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309 @ frame_needed = 0, uses_anonymous_args = 0
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310 @ link register save eliminated.
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108:Core/Src/syscalls.c **** (void)file;
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311 .loc 1 108 3 view .LVU64
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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:
|
||
ARM GAS /tmp/ccfpmOVP.s page 9
|
||
|
||
|
||
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
|
||
ARM GAS /tmp/ccfpmOVP.s page 10
|
||
|
||
|
||
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
|
||
ARM GAS /tmp/ccfpmOVP.s page 11
|
||
|
||
|
||
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:
|
||
ARM GAS /tmp/ccfpmOVP.s page 12
|
||
|
||
|
||
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
|
||
ARM GAS /tmp/ccfpmOVP.s page 13
|
||
|
||
|
||
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
|
||
ARM GAS /tmp/ccfpmOVP.s page 14
|
||
|
||
|
||
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-
|
||
ARM GAS /tmp/ccfpmOVP.s page 15
|
||
|
||
|
||
DEFINED SYMBOLS
|
||
*ABS*:00000000 syscalls.c
|
||
/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
|
||
|
||
UNDEFINED SYMBOLS
|
||
__errno
|
||
__io_getchar
|
||
__io_putchar
|