#### 8.27.1 Options

`as` has following command-line options for the Renesas (formerly Hitachi) / SuperH SH family.

`-little`
  Generate little endian code.
`-big`
  Generate big endian code.
`-relax`
  Alter jump instructions for long displacements.
`-small`
  Align sections to 4 byte boundaries, not 16.
`-dsp`
  Enable sh-dsp insns, and disable sh3e / sh4 insns.
`-renesas`
  Disable optimization with section symbol for compatibility with Renesas assembler.
`-isa=sh4 | sh4a`
  Specify the sh4 or sh4a instruction set.
`-isa=dsp`
  Enable sh-dsp insns, and disable sh3e / sh4 insns.
`-isa=fp`
  Enable sh2e, sh3e, sh4, and sh4a insn sets.
`-isa=all`
  Enable sh1, sh2, sh2e, sh3, sh3e, sh4, sh4a, and sh-dsp insn sets.