feat(file-system): implement read and write FAT32 File System and basic shell

1 files changed, 189 insertions, 0 deletions

diff --git a/build/user/mkdir.sym b/build/user/mkdir.sym
new file mode 100644
index 0000000..475d722
--- /dev/null
+++ b/build/user/mkdir.sym
@@ -0,0 +1,189 @@
+0000000000000000 .text
+0000000000004fd8 .rodata
+00000000000057f8 .eh_frame
+00000000000068f8 .data
+0000000000007680 .got
+00000000000076a0 .got.plt
+00000000000076b0 .init_array
+00000000000076b8 .bss
+0000000000000000 .debug_info
+0000000000000000 .debug_abbrev
+0000000000000000 .debug_loclists
+0000000000000000 .debug_aranges
+0000000000000000 .debug_rnglists
+0000000000000000 .debug_line
+0000000000000000 .debug_str
+0000000000000000 .debug_line_str
+0000000000000000 .comment
+0000000000000000 .riscv.attributes
+0000000000000000 mkdir.cc
+0000000000000000 entry.o
+0000000000000000 usys.o
+0000000000000000 stdio.c
+0000000000000148 stbsp__clamp_callback
+0000000000000196 stbsp__count_clamp_callback
+00000000000001a2 stbsp__real_to_str
+0000000000000876 _in_char.part.0
+00000000000008bc _skip_space
+0000000000000930 _vscanf_core.constprop.0
+00000000000011a0 _out_char
+0000000000003014 _vprintf_core.constprop.0.isra.0
+0000000000006900 stbsp__digitpair
+00000000000069cc stbsp__period
+00000000000069cd stbsp__comma
+00000000000069d0 hexu.1
+00000000000069e8 hex.0
+0000000000006a00 _stderr
+0000000000006e20 _stdout
+0000000000007240 _stdin
+0000000000005360 stbsp__bot
+0000000000005418 stbsp__negbot
+00000000000054c8 stbsp__negboterr
+0000000000005578 stbsp__negtop
+00000000000055e0 stbsp__negtoperr
+0000000000005648 stbsp__top
+00000000000056b0 stbsp__toperr
+0000000000005718 stbsp__powten
+0000000000000000 stdlib.c
+0000000000004222 strtoull.part.0
+0000000000007678 next
+00000000000076c4 __atexit_func_count
+00000000000076c8 __atexit_funcs
+00000000000077c8 freep
+00000000000077d0 base
+0000000000000000 string.c
+00000000000077e0 olds.0
+0000000000000000 cxx.cc
+0000000000000000 iostream.cpp
+0000000000004fa8 _GLOBAL__sub_I__ZSt3cin
+0000000000007680 _GLOBAL_OFFSET_TABLE_
+0000000000004b42 strcpy
+00000000000038b2 printf
+0000000000007660 stdout
+00000000000057bc STDOUT_FD
+00000000000041f8 ungetc
+0000000000004f6a strerror
+0000000000004aa8 memmove
+000000000000385c snprintf
+00000000000000d0 mknod
+00000000000046fa atol
+0000000000004408 getenv
+0000000000004f90 _Znwm
+00000000000076c0 errno
+000000000000495a labs
+00000000000048d4 bsearch
+0000000000000108 getpid
+00000000000047f6 qsort
+0000000000003af0 fscanf
+0000000000003d62 fgets
+00000000000077f8 _ZSt4cerr
+0000000000004ae4 memcpy
+000000000000440c system
+00000000000041d8 feof
+0000000000004486 malloc
+0000000000000118 sleep
+0000000000003812 vsnprintf
+0000000000004616 strtoll
+00000000000046c0 strtoul
+0000000000004a0c wctomb
+0000000000004a58 wcstombs
+0000000000003a7a fflush
+0000000000004a1a mbstowcs
+0000000000000138 lseek
+0000000000004f98 _ZdlPv
+00000000000043fc abort
+00000000000046e4 strtol
+0000000000000098 pipe
+00000000000049da mblen
+0000000000004c96 strrchr
+000000000000454c calloc
+0000000000004706 strtod
+0000000000000130 disk_test
+00000000000000a8 write
+00000000000047e0 atof
+00000000000000e0 fstat
+0000000000003abe fprintf
+00000000000000b8 kill
+0000000000004b86 strcat
+00000000000000f8 chdir
+00000000000040e0 fseek
+0000000000002fb0 stbsp_vsprintf
+00000000000000c0 exec
+0000000000004b0a memchr
+0000000000007668 stdin
+0000000000000090 wait
+0000000000002eca stbsp_vsnprintf
+0000000000000076 _start
+00000000000041e2 ferror
+0000000000004cae strstr
+00000000000049a4 rand
+00000000000000a0 read
+0000000000004d5a strlcpy
+0000000000004c36 strncmp
+0000000000001274 stbsp_set_separators
+0000000000004fa0 _ZdlPvm
+0000000000004b54 strncpy
+00000000000000d8 unlink
+0000000000004594 realloc
+0000000000004eda strtok
+0000000000004ae6 memcmp
+0000000000000088 fork
+00000000000038ec sscanf
+0000000000004bb8 strncat
+0000000000003e3e fread
+0000000000000110 sbrk
+0000000000004d16 strdup
+0000000000000120 uptime
+00000000000045f2 strtoull
+0000000000002ea0 stbsp_sprintf
+000000000000394e fopen
+0000000000004a90 memset
+0000000000000000 main
+0000000000004154 ftell
+00000000000049cc srand
+0000000000004db0 strlcat
+00000000000041ec clearerr
+0000000000004f9c _ZdaPv
+0000000000003a12 fclose
+0000000000000128 putc
+0000000000004bfe strcmp
+0000000000000140 shutdown
+0000000000000100 dup
+0000000000003ccc fgetc
+0000000000002fbe sprintf
+00000000000047e4 strtof
+00000000000043a2 atexit
+0000000000004e64 strcspn
+0000000000002f90 stbsp_snprintf
+00000000000077e8 _ZSt3cin
+000000000000391c scanf
+0000000000007670 stderr
+0000000000004984 ldiv
+0000000000003b22 fputc
+0000000000004f94 _Znam
+0000000000004994 lldiv
+0000000000003f58 fwrite
+0000000000004180 rewind
+00000000000077f0 _ZSt4cout
+00000000000000e8 link
+00000000000043c6 exit
+0000000000000080 sys_exit
+0000000000004964 llabs
+00000000000046e6 atoi
+00000000000057b8 STDERR_FD
+0000000000004e30 strspn
+0000000000004b28 strlen
+0000000000001286 stbsp_vsprintfcb
+00000000000000c8 open
+00000000000057c0 STDIN_FD
+0000000000004700 atoll
+000000000000496e div
+0000000000004950 abs
+0000000000004c7e strchr
+0000000000003be6 fputs
+0000000000004fa4 _ZdaPvm
+00000000000000f0 mkdir
+00000000000000b0 close
+00000000000049ee mbtowc
+0000000000004ea4 strpbrk
+0000000000004410 free