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.