872 lines
33 KiB
Plaintext
872 lines
33 KiB
Plaintext
ARM GAS /tmp/ccEcvKCS.s page 1
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1 .cpu cortex-m7
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2 .arch armv7e-m
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3 .fpu fpv5-d16
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4 .eabi_attribute 28, 1
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5 .eabi_attribute 20, 1
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6 .eabi_attribute 21, 1
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7 .eabi_attribute 23, 3
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8 .eabi_attribute 24, 1
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9 .eabi_attribute 25, 1
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10 .eabi_attribute 26, 1
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11 .eabi_attribute 30, 1
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12 .eabi_attribute 34, 1
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13 .eabi_attribute 18, 4
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14 .file "syscalls.c"
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15 .text
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16 .Ltext0:
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17 .cfi_sections .debug_frame
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18 .file 1 "Src/syscalls.c"
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19 .section .text.initialise_monitor_handles,"ax",%progbits
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20 .align 1
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21 .global initialise_monitor_handles
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22 .syntax unified
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23 .thumb
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24 .thumb_func
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26 initialise_monitor_handles:
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27 .LFB25:
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1:Src/syscalls.c **** /**
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2:Src/syscalls.c **** ******************************************************************************
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3:Src/syscalls.c **** * @file syscalls.c
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4:Src/syscalls.c **** * @author Auto-generated by STM32CubeMX
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5:Src/syscalls.c **** * @brief Minimal System calls file
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6:Src/syscalls.c **** *
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7:Src/syscalls.c **** * For more information about which c-functions
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8:Src/syscalls.c **** * need which of these lowlevel functions
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9:Src/syscalls.c **** * please consult the Newlib libc-manual
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10:Src/syscalls.c **** ******************************************************************************
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11:Src/syscalls.c **** * @attention
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12:Src/syscalls.c **** *
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13:Src/syscalls.c **** * Copyright (c) 2020-2024 STMicroelectronics.
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14:Src/syscalls.c **** * All rights reserved.
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15:Src/syscalls.c **** *
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16:Src/syscalls.c **** * This software is licensed under terms that can be found in the LICENSE file
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17:Src/syscalls.c **** * in the root directory of this software component.
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18:Src/syscalls.c **** * If no LICENSE file comes with this software, it is provided AS-IS.
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19:Src/syscalls.c **** *
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20:Src/syscalls.c **** ******************************************************************************
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21:Src/syscalls.c **** */
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22:Src/syscalls.c ****
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23:Src/syscalls.c **** /* Includes */
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24:Src/syscalls.c **** #include <sys/stat.h>
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25:Src/syscalls.c **** #include <stdlib.h>
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26:Src/syscalls.c **** #include <errno.h>
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27:Src/syscalls.c **** #include <stdio.h>
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28:Src/syscalls.c **** #include <signal.h>
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29:Src/syscalls.c **** #include <time.h>
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30:Src/syscalls.c **** #include <sys/time.h>
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31:Src/syscalls.c **** #include <sys/times.h>
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ARM GAS /tmp/ccEcvKCS.s page 2
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32:Src/syscalls.c ****
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33:Src/syscalls.c ****
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34:Src/syscalls.c **** /* Variables */
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35:Src/syscalls.c **** extern int __io_putchar(int ch) __attribute__((weak));
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36:Src/syscalls.c **** extern int __io_getchar(void) __attribute__((weak));
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37:Src/syscalls.c ****
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38:Src/syscalls.c ****
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39:Src/syscalls.c **** char *__env[1] = { 0 };
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40:Src/syscalls.c **** char **environ = __env;
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41:Src/syscalls.c ****
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42:Src/syscalls.c ****
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43:Src/syscalls.c **** /* Functions */
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44:Src/syscalls.c **** void initialise_monitor_handles()
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45:Src/syscalls.c **** {
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28 .loc 1 45 1 view -0
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29 .cfi_startproc
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30 @ args = 0, pretend = 0, frame = 0
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31 @ frame_needed = 0, uses_anonymous_args = 0
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32 @ link register save eliminated.
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46:Src/syscalls.c **** }
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33 .loc 1 46 1 view .LVU1
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34 0000 7047 bx lr
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35 .cfi_endproc
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36 .LFE25:
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38 .section .text._getpid,"ax",%progbits
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39 .align 1
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40 .global _getpid
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41 .syntax unified
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42 .thumb
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43 .thumb_func
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45 _getpid:
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46 .LFB26:
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47:Src/syscalls.c ****
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48:Src/syscalls.c **** int _getpid(void)
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49:Src/syscalls.c **** {
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47 .loc 1 49 1 view -0
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48 .cfi_startproc
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49 @ args = 0, pretend = 0, frame = 0
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50 @ frame_needed = 0, uses_anonymous_args = 0
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51 @ link register save eliminated.
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50:Src/syscalls.c **** return 1;
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52 .loc 1 50 3 view .LVU3
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51:Src/syscalls.c **** }
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53 .loc 1 51 1 is_stmt 0 view .LVU4
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54 0000 0120 movs r0, #1
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55 0002 7047 bx lr
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56 .cfi_endproc
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57 .LFE26:
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59 .section .text._kill,"ax",%progbits
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60 .align 1
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61 .global _kill
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62 .syntax unified
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63 .thumb
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64 .thumb_func
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66 _kill:
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67 .LVL0:
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68 .LFB27:
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ARM GAS /tmp/ccEcvKCS.s page 3
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52:Src/syscalls.c ****
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53:Src/syscalls.c **** int _kill(int pid, int sig)
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54:Src/syscalls.c **** {
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69 .loc 1 54 1 is_stmt 1 view -0
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70 .cfi_startproc
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71 @ args = 0, pretend = 0, frame = 0
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72 @ frame_needed = 0, uses_anonymous_args = 0
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73 .loc 1 54 1 is_stmt 0 view .LVU6
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74 0000 08B5 push {r3, lr}
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75 .LCFI0:
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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:Src/syscalls.c **** (void)pid;
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79 .loc 1 55 3 is_stmt 1 view .LVU7
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56:Src/syscalls.c **** (void)sig;
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80 .loc 1 56 3 view .LVU8
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57: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:Src/syscalls.c **** return -1;
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87 .loc 1 58 3 is_stmt 1 view .LVU11
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59: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:Src/syscalls.c ****
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61:Src/syscalls.c **** void _exit (int status)
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62: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 .LCFI1:
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112 .cfi_def_cfa_offset 8
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113 .cfi_offset 3, -8
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114 .cfi_offset 14, -4
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63:Src/syscalls.c **** _kill(status, -1);
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115 .loc 1 63 3 is_stmt 1 view .LVU15
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ARM GAS /tmp/ccEcvKCS.s page 4
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116 0002 4FF0FF31 mov r1, #-1
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117 0006 FFF7FEFF bl _kill
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118 .LVL3:
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119 .L6:
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64:Src/syscalls.c **** while (1) {} /* Make sure we hang here */
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120 .loc 1 64 3 view .LVU16
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121 .loc 1 64 14 view .LVU17
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122 .loc 1 64 9 view .LVU18
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123 000a FEE7 b .L6
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124 .cfi_endproc
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125 .LFE28:
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127 .section .text._read,"ax",%progbits
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128 .align 1
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129 .weak _read
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130 .syntax unified
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131 .thumb
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132 .thumb_func
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134 _read:
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135 .LVL4:
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136 .LFB29:
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65:Src/syscalls.c **** }
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66:Src/syscalls.c ****
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67:Src/syscalls.c **** __attribute__((weak)) int _read(int file, char *ptr, int len)
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68:Src/syscalls.c **** {
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137 .loc 1 68 1 view -0
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138 .cfi_startproc
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139 @ args = 0, pretend = 0, frame = 0
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140 @ frame_needed = 0, uses_anonymous_args = 0
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141 .loc 1 68 1 is_stmt 0 view .LVU20
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142 0000 70B5 push {r4, r5, r6, lr}
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143 .LCFI2:
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144 .cfi_def_cfa_offset 16
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145 .cfi_offset 4, -16
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146 .cfi_offset 5, -12
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147 .cfi_offset 6, -8
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148 .cfi_offset 14, -4
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149 0002 0C46 mov r4, r1
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150 0004 1646 mov r6, r2
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69:Src/syscalls.c **** (void)file;
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151 .loc 1 69 3 is_stmt 1 view .LVU21
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70:Src/syscalls.c **** int DataIdx;
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152 .loc 1 70 3 view .LVU22
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71:Src/syscalls.c ****
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72:Src/syscalls.c **** for (DataIdx = 0; DataIdx < len; DataIdx++)
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153 .loc 1 72 3 view .LVU23
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154 .LVL5:
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155 .loc 1 72 16 is_stmt 0 view .LVU24
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156 0006 0025 movs r5, #0
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157 .loc 1 72 3 view .LVU25
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158 0008 06E0 b .L9
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159 .LVL6:
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160 .L10:
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73:Src/syscalls.c **** {
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74:Src/syscalls.c **** *ptr++ = __io_getchar();
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161 .loc 1 74 5 is_stmt 1 view .LVU26
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162 .loc 1 74 14 is_stmt 0 view .LVU27
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163 000a FFF7FEFF bl __io_getchar
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ARM GAS /tmp/ccEcvKCS.s page 5
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164 .LVL7:
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165 .loc 1 74 9 discriminator 1 view .LVU28
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166 000e 2146 mov r1, r4
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167 .LVL8:
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168 .loc 1 74 12 discriminator 1 view .LVU29
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169 0010 01F8010B strb r0, [r1], #1
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170 .LVL9:
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72:Src/syscalls.c **** {
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171 .loc 1 72 43 is_stmt 1 discriminator 3 view .LVU30
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172 0014 0135 adds r5, r5, #1
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173 .LVL10:
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174 .loc 1 74 9 is_stmt 0 discriminator 1 view .LVU31
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175 0016 0C46 mov r4, r1
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176 .LVL11:
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177 .L9:
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72:Src/syscalls.c **** {
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178 .loc 1 72 29 is_stmt 1 discriminator 1 view .LVU32
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179 0018 B542 cmp r5, r6
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180 001a F6DB blt .L10
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75:Src/syscalls.c **** }
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76:Src/syscalls.c ****
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77:Src/syscalls.c **** return len;
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181 .loc 1 77 3 view .LVU33
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78:Src/syscalls.c **** }
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182 .loc 1 78 1 is_stmt 0 view .LVU34
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183 001c 3046 mov r0, r6
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184 001e 70BD pop {r4, r5, r6, pc}
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185 .loc 1 78 1 view .LVU35
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186 .cfi_endproc
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187 .LFE29:
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189 .section .text._write,"ax",%progbits
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190 .align 1
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191 .weak _write
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192 .syntax unified
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193 .thumb
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194 .thumb_func
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196 _write:
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197 .LVL12:
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198 .LFB30:
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79:Src/syscalls.c ****
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80:Src/syscalls.c **** __attribute__((weak)) int _write(int file, char *ptr, int len)
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81:Src/syscalls.c **** {
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199 .loc 1 81 1 is_stmt 1 view -0
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200 .cfi_startproc
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201 @ args = 0, pretend = 0, frame = 0
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202 @ frame_needed = 0, uses_anonymous_args = 0
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203 .loc 1 81 1 is_stmt 0 view .LVU37
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204 0000 70B5 push {r4, r5, r6, lr}
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205 .LCFI3:
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206 .cfi_def_cfa_offset 16
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207 .cfi_offset 4, -16
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208 .cfi_offset 5, -12
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209 .cfi_offset 6, -8
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210 .cfi_offset 14, -4
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211 0002 0C46 mov r4, r1
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212 0004 1646 mov r6, r2
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82:Src/syscalls.c **** (void)file;
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ARM GAS /tmp/ccEcvKCS.s page 6
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213 .loc 1 82 3 is_stmt 1 view .LVU38
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83:Src/syscalls.c **** int DataIdx;
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214 .loc 1 83 3 view .LVU39
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84:Src/syscalls.c ****
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85:Src/syscalls.c **** for (DataIdx = 0; DataIdx < len; DataIdx++)
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215 .loc 1 85 3 view .LVU40
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216 .LVL13:
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217 .loc 1 85 16 is_stmt 0 view .LVU41
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218 0006 0025 movs r5, #0
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219 .loc 1 85 3 view .LVU42
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220 0008 04E0 b .L13
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221 .LVL14:
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222 .L14:
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86:Src/syscalls.c **** {
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87:Src/syscalls.c **** __io_putchar(*ptr++);
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223 .loc 1 87 5 is_stmt 1 view .LVU43
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224 .loc 1 87 5 is_stmt 0 view .LVU44
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225 000a 14F8010B ldrb r0, [r4], #1 @ zero_extendqisi2
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226 .LVL15:
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227 .loc 1 87 5 view .LVU45
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228 000e FFF7FEFF bl __io_putchar
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229 .LVL16:
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85:Src/syscalls.c **** {
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230 .loc 1 85 43 is_stmt 1 discriminator 3 view .LVU46
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231 0012 0135 adds r5, r5, #1
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232 .LVL17:
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233 .L13:
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85:Src/syscalls.c **** {
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234 .loc 1 85 29 discriminator 1 view .LVU47
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235 0014 B542 cmp r5, r6
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236 0016 F8DB blt .L14
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88:Src/syscalls.c **** }
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89:Src/syscalls.c **** return len;
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237 .loc 1 89 3 view .LVU48
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90:Src/syscalls.c **** }
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238 .loc 1 90 1 is_stmt 0 view .LVU49
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239 0018 3046 mov r0, r6
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240 001a 70BD pop {r4, r5, r6, pc}
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241 .loc 1 90 1 view .LVU50
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242 .cfi_endproc
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243 .LFE30:
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245 .section .text._close,"ax",%progbits
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246 .align 1
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247 .global _close
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248 .syntax unified
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249 .thumb
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250 .thumb_func
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252 _close:
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253 .LVL18:
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254 .LFB31:
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91:Src/syscalls.c ****
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92:Src/syscalls.c **** int _close(int file)
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93:Src/syscalls.c **** {
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255 .loc 1 93 1 is_stmt 1 view -0
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256 .cfi_startproc
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257 @ args = 0, pretend = 0, frame = 0
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258 @ frame_needed = 0, uses_anonymous_args = 0
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ARM GAS /tmp/ccEcvKCS.s page 7
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259 @ link register save eliminated.
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94:Src/syscalls.c **** (void)file;
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260 .loc 1 94 3 view .LVU52
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95:Src/syscalls.c **** return -1;
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261 .loc 1 95 3 view .LVU53
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96:Src/syscalls.c **** }
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262 .loc 1 96 1 is_stmt 0 view .LVU54
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263 0000 4FF0FF30 mov r0, #-1
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264 .LVL19:
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265 .loc 1 96 1 view .LVU55
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266 0004 7047 bx lr
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267 .cfi_endproc
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268 .LFE31:
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270 .section .text._fstat,"ax",%progbits
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271 .align 1
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272 .global _fstat
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273 .syntax unified
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274 .thumb
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275 .thumb_func
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277 _fstat:
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278 .LVL20:
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279 .LFB32:
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97:Src/syscalls.c ****
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98:Src/syscalls.c ****
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99:Src/syscalls.c **** int _fstat(int file, struct stat *st)
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100:Src/syscalls.c **** {
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280 .loc 1 100 1 is_stmt 1 view -0
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281 .cfi_startproc
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282 @ args = 0, pretend = 0, frame = 0
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283 @ frame_needed = 0, uses_anonymous_args = 0
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284 @ link register save eliminated.
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101:Src/syscalls.c **** (void)file;
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285 .loc 1 101 3 view .LVU57
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102:Src/syscalls.c **** st->st_mode = S_IFCHR;
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286 .loc 1 102 3 view .LVU58
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287 .loc 1 102 15 is_stmt 0 view .LVU59
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288 0000 4FF40053 mov r3, #8192
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289 0004 4B60 str r3, [r1, #4]
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103:Src/syscalls.c **** return 0;
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290 .loc 1 103 3 is_stmt 1 view .LVU60
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104:Src/syscalls.c **** }
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291 .loc 1 104 1 is_stmt 0 view .LVU61
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292 0006 0020 movs r0, #0
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293 .LVL21:
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294 .loc 1 104 1 view .LVU62
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295 0008 7047 bx lr
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296 .cfi_endproc
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297 .LFE32:
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299 .section .text._isatty,"ax",%progbits
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300 .align 1
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301 .global _isatty
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302 .syntax unified
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303 .thumb
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304 .thumb_func
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306 _isatty:
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307 .LVL22:
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308 .LFB33:
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ARM GAS /tmp/ccEcvKCS.s page 8
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105:Src/syscalls.c ****
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106:Src/syscalls.c **** int _isatty(int file)
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107:Src/syscalls.c **** {
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309 .loc 1 107 1 is_stmt 1 view -0
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310 .cfi_startproc
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311 @ args = 0, pretend = 0, frame = 0
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312 @ frame_needed = 0, uses_anonymous_args = 0
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313 @ link register save eliminated.
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108:Src/syscalls.c **** (void)file;
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314 .loc 1 108 3 view .LVU64
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109:Src/syscalls.c **** return 1;
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315 .loc 1 109 3 view .LVU65
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110:Src/syscalls.c **** }
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316 .loc 1 110 1 is_stmt 0 view .LVU66
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317 0000 0120 movs r0, #1
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318 .LVL23:
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319 .loc 1 110 1 view .LVU67
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320 0002 7047 bx lr
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321 .cfi_endproc
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322 .LFE33:
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324 .section .text._lseek,"ax",%progbits
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325 .align 1
|
||
326 .global _lseek
|
||
327 .syntax unified
|
||
328 .thumb
|
||
329 .thumb_func
|
||
331 _lseek:
|
||
332 .LVL24:
|
||
333 .LFB34:
|
||
111:Src/syscalls.c ****
|
||
112:Src/syscalls.c **** int _lseek(int file, int ptr, int dir)
|
||
113:Src/syscalls.c **** {
|
||
334 .loc 1 113 1 is_stmt 1 view -0
|
||
335 .cfi_startproc
|
||
336 @ args = 0, pretend = 0, frame = 0
|
||
337 @ frame_needed = 0, uses_anonymous_args = 0
|
||
338 @ link register save eliminated.
|
||
114:Src/syscalls.c **** (void)file;
|
||
339 .loc 1 114 3 view .LVU69
|
||
115:Src/syscalls.c **** (void)ptr;
|
||
340 .loc 1 115 3 view .LVU70
|
||
116:Src/syscalls.c **** (void)dir;
|
||
341 .loc 1 116 3 view .LVU71
|
||
117:Src/syscalls.c **** return 0;
|
||
342 .loc 1 117 3 view .LVU72
|
||
118:Src/syscalls.c **** }
|
||
343 .loc 1 118 1 is_stmt 0 view .LVU73
|
||
344 0000 0020 movs r0, #0
|
||
345 .LVL25:
|
||
346 .loc 1 118 1 view .LVU74
|
||
347 0002 7047 bx lr
|
||
348 .cfi_endproc
|
||
349 .LFE34:
|
||
351 .section .text._open,"ax",%progbits
|
||
352 .align 1
|
||
353 .global _open
|
||
354 .syntax unified
|
||
ARM GAS /tmp/ccEcvKCS.s page 9
|
||
|
||
|
||
355 .thumb
|
||
356 .thumb_func
|
||
358 _open:
|
||
359 .LVL26:
|
||
360 .LFB35:
|
||
119:Src/syscalls.c ****
|
||
120:Src/syscalls.c **** int _open(char *path, int flags, ...)
|
||
121:Src/syscalls.c **** {
|
||
361 .loc 1 121 1 is_stmt 1 view -0
|
||
362 .cfi_startproc
|
||
363 @ args = 4, pretend = 12, frame = 0
|
||
364 @ frame_needed = 0, uses_anonymous_args = 1
|
||
365 @ link register save eliminated.
|
||
366 .loc 1 121 1 is_stmt 0 view .LVU76
|
||
367 0000 0EB4 push {r1, r2, r3}
|
||
368 .LCFI4:
|
||
369 .cfi_def_cfa_offset 12
|
||
370 .cfi_offset 1, -12
|
||
371 .cfi_offset 2, -8
|
||
372 .cfi_offset 3, -4
|
||
122:Src/syscalls.c **** (void)path;
|
||
373 .loc 1 122 3 is_stmt 1 view .LVU77
|
||
123:Src/syscalls.c **** (void)flags;
|
||
374 .loc 1 123 3 view .LVU78
|
||
124:Src/syscalls.c **** /* Pretend like we always fail */
|
||
125:Src/syscalls.c **** return -1;
|
||
375 .loc 1 125 3 view .LVU79
|
||
126:Src/syscalls.c **** }
|
||
376 .loc 1 126 1 is_stmt 0 view .LVU80
|
||
377 0002 4FF0FF30 mov r0, #-1
|
||
378 .LVL27:
|
||
379 .loc 1 126 1 view .LVU81
|
||
380 0006 03B0 add sp, sp, #12
|
||
381 .LCFI5:
|
||
382 .cfi_restore 3
|
||
383 .cfi_restore 2
|
||
384 .cfi_restore 1
|
||
385 .cfi_def_cfa_offset 0
|
||
386 0008 7047 bx lr
|
||
387 .cfi_endproc
|
||
388 .LFE35:
|
||
390 .section .text._wait,"ax",%progbits
|
||
391 .align 1
|
||
392 .global _wait
|
||
393 .syntax unified
|
||
394 .thumb
|
||
395 .thumb_func
|
||
397 _wait:
|
||
398 .LVL28:
|
||
399 .LFB36:
|
||
127:Src/syscalls.c ****
|
||
128:Src/syscalls.c **** int _wait(int *status)
|
||
129:Src/syscalls.c **** {
|
||
400 .loc 1 129 1 is_stmt 1 view -0
|
||
401 .cfi_startproc
|
||
402 @ args = 0, pretend = 0, frame = 0
|
||
403 @ frame_needed = 0, uses_anonymous_args = 0
|
||
ARM GAS /tmp/ccEcvKCS.s page 10
|
||
|
||
|
||
404 .loc 1 129 1 is_stmt 0 view .LVU83
|
||
405 0000 08B5 push {r3, lr}
|
||
406 .LCFI6:
|
||
407 .cfi_def_cfa_offset 8
|
||
408 .cfi_offset 3, -8
|
||
409 .cfi_offset 14, -4
|
||
130:Src/syscalls.c **** (void)status;
|
||
410 .loc 1 130 3 is_stmt 1 view .LVU84
|
||
131:Src/syscalls.c **** errno = ECHILD;
|
||
411 .loc 1 131 3 view .LVU85
|
||
412 0002 FFF7FEFF bl __errno
|
||
413 .LVL29:
|
||
414 .loc 1 131 9 is_stmt 0 discriminator 1 view .LVU86
|
||
415 0006 0A23 movs r3, #10
|
||
416 0008 0360 str r3, [r0]
|
||
132:Src/syscalls.c **** return -1;
|
||
417 .loc 1 132 3 is_stmt 1 view .LVU87
|
||
133:Src/syscalls.c **** }
|
||
418 .loc 1 133 1 is_stmt 0 view .LVU88
|
||
419 000a 4FF0FF30 mov r0, #-1
|
||
420 000e 08BD pop {r3, pc}
|
||
421 .cfi_endproc
|
||
422 .LFE36:
|
||
424 .section .text._unlink,"ax",%progbits
|
||
425 .align 1
|
||
426 .global _unlink
|
||
427 .syntax unified
|
||
428 .thumb
|
||
429 .thumb_func
|
||
431 _unlink:
|
||
432 .LVL30:
|
||
433 .LFB37:
|
||
134:Src/syscalls.c ****
|
||
135:Src/syscalls.c **** int _unlink(char *name)
|
||
136:Src/syscalls.c **** {
|
||
434 .loc 1 136 1 is_stmt 1 view -0
|
||
435 .cfi_startproc
|
||
436 @ args = 0, pretend = 0, frame = 0
|
||
437 @ frame_needed = 0, uses_anonymous_args = 0
|
||
438 .loc 1 136 1 is_stmt 0 view .LVU90
|
||
439 0000 08B5 push {r3, lr}
|
||
440 .LCFI7:
|
||
441 .cfi_def_cfa_offset 8
|
||
442 .cfi_offset 3, -8
|
||
443 .cfi_offset 14, -4
|
||
137:Src/syscalls.c **** (void)name;
|
||
444 .loc 1 137 3 is_stmt 1 view .LVU91
|
||
138:Src/syscalls.c **** errno = ENOENT;
|
||
445 .loc 1 138 3 view .LVU92
|
||
446 0002 FFF7FEFF bl __errno
|
||
447 .LVL31:
|
||
448 .loc 1 138 9 is_stmt 0 discriminator 1 view .LVU93
|
||
449 0006 0223 movs r3, #2
|
||
450 0008 0360 str r3, [r0]
|
||
139:Src/syscalls.c **** return -1;
|
||
451 .loc 1 139 3 is_stmt 1 view .LVU94
|
||
140:Src/syscalls.c **** }
|
||
ARM GAS /tmp/ccEcvKCS.s page 11
|
||
|
||
|
||
452 .loc 1 140 1 is_stmt 0 view .LVU95
|
||
453 000a 4FF0FF30 mov r0, #-1
|
||
454 000e 08BD pop {r3, pc}
|
||
455 .cfi_endproc
|
||
456 .LFE37:
|
||
458 .section .text._times,"ax",%progbits
|
||
459 .align 1
|
||
460 .global _times
|
||
461 .syntax unified
|
||
462 .thumb
|
||
463 .thumb_func
|
||
465 _times:
|
||
466 .LVL32:
|
||
467 .LFB38:
|
||
141:Src/syscalls.c ****
|
||
142:Src/syscalls.c **** int _times(struct tms *buf)
|
||
143:Src/syscalls.c **** {
|
||
468 .loc 1 143 1 is_stmt 1 view -0
|
||
469 .cfi_startproc
|
||
470 @ args = 0, pretend = 0, frame = 0
|
||
471 @ frame_needed = 0, uses_anonymous_args = 0
|
||
472 @ link register save eliminated.
|
||
144:Src/syscalls.c **** (void)buf;
|
||
473 .loc 1 144 3 view .LVU97
|
||
145:Src/syscalls.c **** return -1;
|
||
474 .loc 1 145 3 view .LVU98
|
||
146:Src/syscalls.c **** }
|
||
475 .loc 1 146 1 is_stmt 0 view .LVU99
|
||
476 0000 4FF0FF30 mov r0, #-1
|
||
477 .LVL33:
|
||
478 .loc 1 146 1 view .LVU100
|
||
479 0004 7047 bx lr
|
||
480 .cfi_endproc
|
||
481 .LFE38:
|
||
483 .section .text._stat,"ax",%progbits
|
||
484 .align 1
|
||
485 .global _stat
|
||
486 .syntax unified
|
||
487 .thumb
|
||
488 .thumb_func
|
||
490 _stat:
|
||
491 .LVL34:
|
||
492 .LFB39:
|
||
147:Src/syscalls.c ****
|
||
148:Src/syscalls.c **** int _stat(char *file, struct stat *st)
|
||
149:Src/syscalls.c **** {
|
||
493 .loc 1 149 1 is_stmt 1 view -0
|
||
494 .cfi_startproc
|
||
495 @ args = 0, pretend = 0, frame = 0
|
||
496 @ frame_needed = 0, uses_anonymous_args = 0
|
||
497 @ link register save eliminated.
|
||
150:Src/syscalls.c **** (void)file;
|
||
498 .loc 1 150 3 view .LVU102
|
||
151:Src/syscalls.c **** st->st_mode = S_IFCHR;
|
||
499 .loc 1 151 3 view .LVU103
|
||
500 .loc 1 151 15 is_stmt 0 view .LVU104
|
||
501 0000 4FF40053 mov r3, #8192
|
||
ARM GAS /tmp/ccEcvKCS.s page 12
|
||
|
||
|
||
502 0004 4B60 str r3, [r1, #4]
|
||
152:Src/syscalls.c **** return 0;
|
||
503 .loc 1 152 3 is_stmt 1 view .LVU105
|
||
153:Src/syscalls.c **** }
|
||
504 .loc 1 153 1 is_stmt 0 view .LVU106
|
||
505 0006 0020 movs r0, #0
|
||
506 .LVL35:
|
||
507 .loc 1 153 1 view .LVU107
|
||
508 0008 7047 bx lr
|
||
509 .cfi_endproc
|
||
510 .LFE39:
|
||
512 .section .text._link,"ax",%progbits
|
||
513 .align 1
|
||
514 .global _link
|
||
515 .syntax unified
|
||
516 .thumb
|
||
517 .thumb_func
|
||
519 _link:
|
||
520 .LVL36:
|
||
521 .LFB40:
|
||
154:Src/syscalls.c ****
|
||
155:Src/syscalls.c **** int _link(char *old, char *new)
|
||
156:Src/syscalls.c **** {
|
||
522 .loc 1 156 1 is_stmt 1 view -0
|
||
523 .cfi_startproc
|
||
524 @ args = 0, pretend = 0, frame = 0
|
||
525 @ frame_needed = 0, uses_anonymous_args = 0
|
||
526 .loc 1 156 1 is_stmt 0 view .LVU109
|
||
527 0000 08B5 push {r3, lr}
|
||
528 .LCFI8:
|
||
529 .cfi_def_cfa_offset 8
|
||
530 .cfi_offset 3, -8
|
||
531 .cfi_offset 14, -4
|
||
157:Src/syscalls.c **** (void)old;
|
||
532 .loc 1 157 3 is_stmt 1 view .LVU110
|
||
158:Src/syscalls.c **** (void)new;
|
||
533 .loc 1 158 3 view .LVU111
|
||
159:Src/syscalls.c **** errno = EMLINK;
|
||
534 .loc 1 159 3 view .LVU112
|
||
535 0002 FFF7FEFF bl __errno
|
||
536 .LVL37:
|
||
537 .loc 1 159 9 is_stmt 0 discriminator 1 view .LVU113
|
||
538 0006 1F23 movs r3, #31
|
||
539 0008 0360 str r3, [r0]
|
||
160:Src/syscalls.c **** return -1;
|
||
540 .loc 1 160 3 is_stmt 1 view .LVU114
|
||
161:Src/syscalls.c **** }
|
||
541 .loc 1 161 1 is_stmt 0 view .LVU115
|
||
542 000a 4FF0FF30 mov r0, #-1
|
||
543 000e 08BD pop {r3, pc}
|
||
544 .cfi_endproc
|
||
545 .LFE40:
|
||
547 .section .text._fork,"ax",%progbits
|
||
548 .align 1
|
||
549 .global _fork
|
||
550 .syntax unified
|
||
551 .thumb
|
||
ARM GAS /tmp/ccEcvKCS.s page 13
|
||
|
||
|
||
552 .thumb_func
|
||
554 _fork:
|
||
555 .LFB41:
|
||
162:Src/syscalls.c ****
|
||
163:Src/syscalls.c **** int _fork(void)
|
||
164:Src/syscalls.c **** {
|
||
556 .loc 1 164 1 is_stmt 1 view -0
|
||
557 .cfi_startproc
|
||
558 @ args = 0, pretend = 0, frame = 0
|
||
559 @ frame_needed = 0, uses_anonymous_args = 0
|
||
560 0000 08B5 push {r3, lr}
|
||
561 .LCFI9:
|
||
562 .cfi_def_cfa_offset 8
|
||
563 .cfi_offset 3, -8
|
||
564 .cfi_offset 14, -4
|
||
165:Src/syscalls.c **** errno = EAGAIN;
|
||
565 .loc 1 165 3 view .LVU117
|
||
566 0002 FFF7FEFF bl __errno
|
||
567 .LVL38:
|
||
568 .loc 1 165 9 is_stmt 0 discriminator 1 view .LVU118
|
||
569 0006 0B23 movs r3, #11
|
||
570 0008 0360 str r3, [r0]
|
||
166:Src/syscalls.c **** return -1;
|
||
571 .loc 1 166 3 is_stmt 1 view .LVU119
|
||
167:Src/syscalls.c **** }
|
||
572 .loc 1 167 1 is_stmt 0 view .LVU120
|
||
573 000a 4FF0FF30 mov r0, #-1
|
||
574 000e 08BD pop {r3, pc}
|
||
575 .cfi_endproc
|
||
576 .LFE41:
|
||
578 .section .text._execve,"ax",%progbits
|
||
579 .align 1
|
||
580 .global _execve
|
||
581 .syntax unified
|
||
582 .thumb
|
||
583 .thumb_func
|
||
585 _execve:
|
||
586 .LVL39:
|
||
587 .LFB42:
|
||
168:Src/syscalls.c ****
|
||
169:Src/syscalls.c **** int _execve(char *name, char **argv, char **env)
|
||
170:Src/syscalls.c **** {
|
||
588 .loc 1 170 1 is_stmt 1 view -0
|
||
589 .cfi_startproc
|
||
590 @ args = 0, pretend = 0, frame = 0
|
||
591 @ frame_needed = 0, uses_anonymous_args = 0
|
||
592 .loc 1 170 1 is_stmt 0 view .LVU122
|
||
593 0000 08B5 push {r3, lr}
|
||
594 .LCFI10:
|
||
595 .cfi_def_cfa_offset 8
|
||
596 .cfi_offset 3, -8
|
||
597 .cfi_offset 14, -4
|
||
171:Src/syscalls.c **** (void)name;
|
||
598 .loc 1 171 3 is_stmt 1 view .LVU123
|
||
172:Src/syscalls.c **** (void)argv;
|
||
599 .loc 1 172 3 view .LVU124
|
||
173:Src/syscalls.c **** (void)env;
|
||
ARM GAS /tmp/ccEcvKCS.s page 14
|
||
|
||
|
||
600 .loc 1 173 3 view .LVU125
|
||
174:Src/syscalls.c **** errno = ENOMEM;
|
||
601 .loc 1 174 3 view .LVU126
|
||
602 0002 FFF7FEFF bl __errno
|
||
603 .LVL40:
|
||
604 .loc 1 174 9 is_stmt 0 discriminator 1 view .LVU127
|
||
605 0006 0C23 movs r3, #12
|
||
606 0008 0360 str r3, [r0]
|
||
175:Src/syscalls.c **** return -1;
|
||
607 .loc 1 175 3 is_stmt 1 view .LVU128
|
||
176:Src/syscalls.c **** }
|
||
608 .loc 1 176 1 is_stmt 0 view .LVU129
|
||
609 000a 4FF0FF30 mov r0, #-1
|
||
610 000e 08BD pop {r3, pc}
|
||
611 .cfi_endproc
|
||
612 .LFE42:
|
||
614 .global environ
|
||
615 .section .data.environ,"aw"
|
||
616 .align 2
|
||
619 environ:
|
||
620 0000 00000000 .word __env
|
||
621 .global __env
|
||
622 .section .bss.__env,"aw",%nobits
|
||
623 .align 2
|
||
626 __env:
|
||
627 0000 00000000 .space 4
|
||
628 .weak __io_putchar
|
||
629 .weak __io_getchar
|
||
630 .text
|
||
631 .Letext0:
|
||
632 .file 2 "/usr/include/newlib/machine/_default_types.h"
|
||
633 .file 3 "/usr/include/newlib/sys/_types.h"
|
||
634 .file 4 "/usr/include/newlib/sys/_timeval.h"
|
||
635 .file 5 "/usr/include/newlib/sys/_timespec.h"
|
||
636 .file 6 "/usr/include/newlib/sys/types.h"
|
||
637 .file 7 "/usr/include/newlib/sys/stat.h"
|
||
638 .file 8 "/usr/include/newlib/sys/times.h"
|
||
639 .file 9 "/usr/include/newlib/sys/errno.h"
|
||
ARM GAS /tmp/ccEcvKCS.s page 15
|
||
|
||
|
||
DEFINED SYMBOLS
|
||
*ABS*:00000000 syscalls.c
|
||
/tmp/ccEcvKCS.s:20 .text.initialise_monitor_handles:00000000 $t
|
||
/tmp/ccEcvKCS.s:26 .text.initialise_monitor_handles:00000000 initialise_monitor_handles
|
||
/tmp/ccEcvKCS.s:39 .text._getpid:00000000 $t
|
||
/tmp/ccEcvKCS.s:45 .text._getpid:00000000 _getpid
|
||
/tmp/ccEcvKCS.s:60 .text._kill:00000000 $t
|
||
/tmp/ccEcvKCS.s:66 .text._kill:00000000 _kill
|
||
/tmp/ccEcvKCS.s:95 .text._exit:00000000 $t
|
||
/tmp/ccEcvKCS.s:101 .text._exit:00000000 _exit
|
||
/tmp/ccEcvKCS.s:128 .text._read:00000000 $t
|
||
/tmp/ccEcvKCS.s:134 .text._read:00000000 _read
|
||
/tmp/ccEcvKCS.s:190 .text._write:00000000 $t
|
||
/tmp/ccEcvKCS.s:196 .text._write:00000000 _write
|
||
/tmp/ccEcvKCS.s:246 .text._close:00000000 $t
|
||
/tmp/ccEcvKCS.s:252 .text._close:00000000 _close
|
||
/tmp/ccEcvKCS.s:271 .text._fstat:00000000 $t
|
||
/tmp/ccEcvKCS.s:277 .text._fstat:00000000 _fstat
|
||
/tmp/ccEcvKCS.s:300 .text._isatty:00000000 $t
|
||
/tmp/ccEcvKCS.s:306 .text._isatty:00000000 _isatty
|
||
/tmp/ccEcvKCS.s:325 .text._lseek:00000000 $t
|
||
/tmp/ccEcvKCS.s:331 .text._lseek:00000000 _lseek
|
||
/tmp/ccEcvKCS.s:352 .text._open:00000000 $t
|
||
/tmp/ccEcvKCS.s:358 .text._open:00000000 _open
|
||
/tmp/ccEcvKCS.s:391 .text._wait:00000000 $t
|
||
/tmp/ccEcvKCS.s:397 .text._wait:00000000 _wait
|
||
/tmp/ccEcvKCS.s:425 .text._unlink:00000000 $t
|
||
/tmp/ccEcvKCS.s:431 .text._unlink:00000000 _unlink
|
||
/tmp/ccEcvKCS.s:459 .text._times:00000000 $t
|
||
/tmp/ccEcvKCS.s:465 .text._times:00000000 _times
|
||
/tmp/ccEcvKCS.s:484 .text._stat:00000000 $t
|
||
/tmp/ccEcvKCS.s:490 .text._stat:00000000 _stat
|
||
/tmp/ccEcvKCS.s:513 .text._link:00000000 $t
|
||
/tmp/ccEcvKCS.s:519 .text._link:00000000 _link
|
||
/tmp/ccEcvKCS.s:548 .text._fork:00000000 $t
|
||
/tmp/ccEcvKCS.s:554 .text._fork:00000000 _fork
|
||
/tmp/ccEcvKCS.s:579 .text._execve:00000000 $t
|
||
/tmp/ccEcvKCS.s:585 .text._execve:00000000 _execve
|
||
/tmp/ccEcvKCS.s:619 .data.environ:00000000 environ
|
||
/tmp/ccEcvKCS.s:616 .data.environ:00000000 $d
|
||
/tmp/ccEcvKCS.s:626 .bss.__env:00000000 __env
|
||
/tmp/ccEcvKCS.s:623 .bss.__env:00000000 $d
|
||
|
||
UNDEFINED SYMBOLS
|
||
__errno
|
||
__io_getchar
|
||
__io_putchar
|