Usage: nios2-elf-as.exe [option...] [asmfile...]
Options:
  -a[sub-option...]	  turn on listings
                      	  Sub-options [default hls]:
                      	  c      omit false conditionals
                      	  d      omit debugging directives
                      	  g      include general info
                      	  h      include high-level source
                      	  l      include assembly
                      	  m      include macro expansions
                      	  n      omit forms processing
                      	  s      include symbols
                      	  =FILE  list to FILE (must be last sub-option)
  --alternate             initially turn on alternate macro syntax
  -D                      produce assembler debugging messages
  --debug-prefix-map OLD=NEW  Map OLD to NEW in debug information
  --defsym SYM=VAL        define symbol SYM to given value
  --execstack             require executable stack for this object
  --noexecstack           don't require executable stack for this object
  -f                      skip whitespace and comment preprocessing
  -g --gen-debug          generate debugging information
  --gstabs                generate STABS debugging information
  --gstabs+               generate STABS debug info with GNU extensions
  --gdwarf-2              generate DWARF2 debugging information
  --hash-size=<value>     set the hash table size close to <value>
  --help                  show this message and exit
  --target-help           show target specific options
  -I DIR                  add DIR to search list for .include directives
  -J                      don't warn about signed overflow
  -K                      warn when differences altered for long displacements
  -L,--keep-locals        keep local symbols (e.g. starting with `L')
  -M,--mri                assemble in MRI compatibility mode
  --MD FILE               write dependency information in FILE (default none)
  -nocpp                  ignored
  -o OBJFILE              name the object-file output OBJFILE (default a.out)
  -R                      fold data section into text section
  --reduce-memory-overheads 
                          prefer smaller memory use at the cost of longer
                          assembly times
  --statistics            print various measured statistics from execution
  --strip-local-absolute  strip local absolute symbols
  --traditional-format    Use same format as native assembler when possible
  --version               print assembler version number and exit
  -W  --no-warn           suppress warnings
  --warn                  don't suppress warnings
  --fatal-warnings        treat warnings as errors
  -w                      ignored
  -X                      ignored
  -Z                      generate object file even after errors
  --listing-lhs-width     set the width in words of the output data column of
                          the listing
  --listing-lhs-width2    set the width in words of the continuation lines
                          of the output data column; ignored if smaller than
                          the width of the first line
  --listing-rhs-width     set the max width in characters of the lines from
                          the source file
  --listing-cont-lines    set the maximum number of continuation lines used
                          for the output data column of the listing
  @FILE                   read options from FILE
        NIOS2 options:
  -relax-all            replace all branch and call instructions with jmp and callr sequences
  -relax-section        replace identified out of range branches with jmp sequences (default)
  -no-relax             do not replace any branches or calls
  -EB                   force big-endian byte ordering
  -EL                   force little-endian byte ordering

Report bugs to <http://www.altera.com/mysupport>
