diff options
Diffstat (limited to 'include/asm-sh/processor.h')
| -rw-r--r-- | include/asm-sh/processor.h | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index 474773853cd..e29f2abb92d 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -27,6 +27,8 @@ #define CCN_CVR 0xff000040 #define CCN_PRR 0xff000044 +const char *get_cpu_subtype(void); + /* * CPU type and hardware bug flags. Kept separately for each CPU. * @@ -36,7 +38,10 @@ */ enum cpu_type { /* SH-2 types */ - CPU_SH7604, + CPU_SH7604, CPU_SH7619, + + /* SH-2A types */ + CPU_SH7206, /* SH-3 types */ CPU_SH7705, CPU_SH7706, CPU_SH7707, @@ -47,7 +52,12 @@ enum cpu_type { /* SH-4 types */ CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R, CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501, - CPU_SH73180, CPU_SH7343, CPU_SH7770, CPU_SH7780, CPU_SH7781, + + /* SH-4A types */ + CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, + + /* SH4AL-DSP types */ + CPU_SH73180, CPU_SH7343, CPU_SH7722, /* Unknown subtype */ CPU_SH_NONE @@ -130,12 +140,11 @@ union sh_fpu_union { }; struct thread_struct { + /* Saved registers when thread is descheduled */ unsigned long sp; unsigned long pc; - unsigned long trap_no, error_code; - unsigned long address; - /* Hardware debugging registers may come here */ + /* Hardware debugging registers */ unsigned long ubc_pc; /* floating point info */ @@ -150,12 +159,7 @@ typedef struct { extern int ubc_usercnt; #define INIT_THREAD { \ - sizeof(init_stack) + (long) &init_stack, /* sp */ \ - 0, /* pc */ \ - 0, 0, \ - 0, \ - 0, \ - {{{0,}},} /* fpu state */ \ + .sp = sizeof(init_stack) + (long) &init_stack, \ } /* @@ -255,10 +259,12 @@ extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs); */ #define thread_saved_pc(tsk) (tsk->thread.pc) +void show_trace(struct task_struct *tsk, unsigned long *sp, + struct pt_regs *regs); extern unsigned long get_wchan(struct task_struct *p); -#define KSTK_EIP(tsk) ((tsk)->thread.pc) -#define KSTK_ESP(tsk) ((tsk)->thread.sp) +#define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) +#define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15]) #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") #define cpu_relax() barrier() |