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| author | David Howells <dhowells@redhat.com> | 2012-03-28 21:30:03 +0400 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-03-28 21:30:03 +0400 |
| commit | e839ca528718e68cad32a307dc9aabf01ef3eb05 (patch) | |
| tree | 5ceb6ece0688455f7205739b71e4b6e04afd2988 /arch/sh/include/asm/processor.h | |
| parent | 4eb14db4440febb7e560eb8ab2c099bc6e11a0ac (diff) | |
| download | linux-e839ca528718e68cad32a307dc9aabf01ef3eb05.tar.xz | |
Disintegrate asm/system.h for SH
Disintegrate asm/system.h for SH.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-sh@vger.kernel.org
Diffstat (limited to 'arch/sh/include/asm/processor.h')
| -rw-r--r-- | arch/sh/include/asm/processor.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index 9c7bdfcaebbd..a229c393826a 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -101,6 +101,10 @@ extern struct sh_cpuinfo cpu_data[]; #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") #define cpu_relax() barrier() +void default_idle(void); +void cpu_idle_wait(void); +void stop_this_cpu(void *); + /* Forward decl */ struct seq_operations; struct task_struct; @@ -161,6 +165,17 @@ int vsyscall_init(void); #define vsyscall_init() do { } while (0) #endif +/* + * 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); +#elif defined(CONFIG_SUPERH32) +#define instruction_size(insn) (2) +#else +#define instruction_size(insn) (4) +#endif + #endif /* __ASSEMBLY__ */ #ifdef CONFIG_SUPERH32 |