Usage: riscv64-unknown-elf-objdump <option(s)> <file(s)>
 Display information from object <file(s)>.
 At least one of the following switches must be given:
  -a, --archive-headers    Display archive header information
  -f, --file-headers       Display the contents of the overall file header
  -p, --private-headers    Display object format specific file header contents
  -P, --private=OPT,OPT... Display object format specific contents
  -h, --[section-]headers  Display the contents of the section headers
  -x, --all-headers        Display the contents of all headers
  -d, --disassemble        Display assembler contents of executable sections
  -D, --disassemble-all    Display assembler contents of all sections
      --disassemble=<sym>  Display assembler contents from <sym>
  -S, --source             Intermix source code with disassembly
      --source-comment[=<txt>] Prefix lines of source code with <txt>
  -s, --full-contents      Display the full contents of all sections requested
  -Z, --decompress         Decompress section(s) before displaying their contents
  -g, --debugging          Display debug information in object file
  -e, --debugging-tags     Display debug information using ctags style
  -G, --stabs              Display (in raw form) any STABS info in the file
  -W, --dwarf[a/=abbrev, A/=addr, r/=aranges, c/=cu_index, L/=decodedline,
              f/=frames, F/=frames-interp, g/=gdb_index, i/=info, o/=loc,
              m/=macro, p/=pubnames, t/=pubtypes, R/=Ranges, l/=rawline,
              s/=str, O/=str-offsets, u/=trace_abbrev, T/=trace_aranges,
              U/=trace_info]
                           Display the contents of DWARF debug sections
  -Wk,--dwarf=links        Display the contents of sections that link to
                            separate debuginfo files
  -WK,--dwarf=follow-links
                           Follow links to separate debug info files (default)
  -WN,--dwarf=no-follow-links
                           Do not follow links to separate debug info files
  -L, --process-links      Display the contents of non-debug sections in
                            separate debuginfo files.  (Implies -WK)
      --ctf[=SECTION]      Display CTF info from SECTION, (default `.ctf')
      --sframe[=SECTION]   Display SFrame info from SECTION, (default '.sframe')
  -t, --syms               Display the contents of the symbol table(s)
  -T, --dynamic-syms       Display the contents of the dynamic symbol table
  -r, --reloc              Display the relocation entries in the file
  -R, --dynamic-reloc      Display the dynamic relocation entries in the file
  @<file>                  Read options from <file>
  -v, --version            Display this program's version number
  -i, --info               List object formats and architectures supported
  -H, --help               Display this information

 The following switches are optional:
  -b, --target=BFDNAME           Specify the target object format as BFDNAME
  -m, --architecture=MACHINE     Specify the target architecture as MACHINE
  -j, --section=NAME             Only display information for section NAME
  -M, --disassembler-options=OPT Pass text OPT on to the disassembler
  -EB --endian=big               Assume big endian format when disassembling
  -EL --endian=little            Assume little endian format when disassembling
      --file-start-context       Include context from start of file (with -S)
  -I, --include=DIR              Add DIR to search list for source files
  -l, --line-numbers             Include line numbers and filenames in output
  -F, --file-offsets             Include file offsets when displaying information
  -C, --demangle[=STYLE]         Decode mangled/processed symbol names
                                   STYLE can be "none", "auto", "gnu-v3",
                                   "java", "gnat", "dlang", "rust"
      --recurse-limit            Enable a limit on recursion whilst demangling
                                  (default)
      --no-recurse-limit         Disable a limit on recursion whilst demangling
  -w, --wide                     Format output for more than 80 columns
  -U[d|l|i|x|e|h]                Controls the display of UTF-8 unicode characters
  --unicode=[default|locale|invalid|hex|escape|highlight]
  -z, --disassemble-zeroes       Do not skip blocks of zeroes when disassembling
      --start-address=ADDR       Only process data whose address is >= ADDR
      --stop-address=ADDR        Only process data whose address is < ADDR
      --no-addresses             Do not print address alongside disassembly
      --prefix-addresses         Print complete address alongside disassembly
      --[no-]show-raw-insn       Display hex alongside symbolic disassembly
      --insn-width=WIDTH         Display WIDTH bytes on a single line for -d
      --adjust-vma=OFFSET        Add OFFSET to all displayed section addresses
      --show-all-symbols         When disassembling, display all symbols at a given address
      --special-syms             Include special symbols in symbol dumps
      --inlines                  Print all inlines for source line (with -l)
      --prefix=PREFIX            Add PREFIX to absolute paths for -S
      --prefix-strip=LEVEL       Strip initial directory names for -S
      --dwarf-depth=N            Do not display DIEs at depth N or greater
      --dwarf-start=N            Display DIEs starting at offset N
      --dwarf-check              Make additional dwarf consistency checks.
      --ctf-parent=NAME          Use CTF archive member NAME as the CTF parent
      --visualize-jumps          Visualize jumps by drawing ASCII art lines
      --visualize-jumps=color    Use colors in the ASCII art
      --visualize-jumps=extended-color
                                 Use extended 8-bit color codes
      --visualize-jumps=off      Disable jump visualization
      --disassembler-color=off       Disable disassembler color output. (default)
      --disassembler-color=terminal  Enable disassembler color output if displaying on a terminal.
      --disassembler-color=on        Enable disassembler color output.
      --disassembler-color=extended  Use 8-bit colors in disassembler output.

riscv64-unknown-elf-objdump: supported targets: elf64-littleriscv elf32-littleriscv elf32-bigriscv elf64-bigriscv pei-riscv64-little elf64-little elf64-big elf32-little elf32-big srec symbolsrec verilog tekhex binary ihex plugin
riscv64-unknown-elf-objdump: supported architectures: riscv riscv:rv64 riscv:rv32

The following RISC-V specific disassembler options are supported for use
with the -M switch (multiple options should be separated by commas):

  numeric         Print numeric register names, rather than ABI names.
  no-aliases      Disassemble only into canonical instructions.
  priv-spec=SPEC  Print the CSR according to the chosen privilege spec.

  For the options above, the following values are supported for "SPEC":
    1.9.1 1.10 1.11 1.12

Report bugs to <https://sourceware.org/bugzilla/>.