diff options
Diffstat (limited to 'include/asm-sh/system.h')
| -rw-r--r-- | include/asm-sh/system.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index e7e96ee0c8a..82f3e229e62 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -255,6 +255,15 @@ static inline void *set_exception_table_evt(unsigned int evt, void *handler) return set_exception_table_vec(evt >> 5, handler); } +/* + * SH-2A has both 16 and 32-bit opcodes, do lame encoding checks. + */ +#ifdef CONFIG_CPU_SH2A +extern unsigned int instruction_size(unsigned int insn); +#else +#define instruction_size(insn) (2) +#endif + /* XXX * disable hlt during certain critical i/o operations */ |