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sh: SH-5 pt_regs. 

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-11-09 16:57:27 +09:00
parent fe51bc9eaf
commit 33f242ed11
1 changed files with 23 additions and 7 deletions
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30
include/asm-sh/ptrace.h
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@ -5,7 +5,16 @@
* Copyright (C) 1999, 2000 Niibe Yutaka
*
*/
#if defined(__SH5__) || defined(CONFIG_SUPERH64)
struct pt_regs {
unsigned long long pc;
unsigned long long sr;
unsigned long long syscall_nr;
unsigned long long regs[63];
unsigned long long tregs[8];
unsigned long long pad[2];
};
#else
/*
* GCC defines register number like this:
* -----------------------------
@ -28,7 +37,7 @@
#define REG_PR 17
#define REG_SR 18
#define REG_GBR 19
#define REG_GBR 19
#define REG_MACH 20
#define REG_MACL 21
@ -80,10 +89,14 @@ struct pt_dspregs {
#define PTRACE_GETDSPREGS 55
#define PTRACE_SETDSPREGS 56
#endif
#ifdef __KERNEL__
#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
#define instruction_pointer(regs) ((regs)->pc)
#include <asm/addrspace.h>
#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
#define instruction_pointer(regs) ((regs)->pc)
extern void show_regs(struct pt_regs *);
#ifdef CONFIG_SH_DSP
@ -100,10 +113,13 @@ static inline unsigned long profile_pc(struct pt_regs *regs)
{
unsigned long pc = instruction_pointer(regs);
if (pc >= 0xa0000000UL && pc < 0xc0000000UL)
#ifdef P2SEG
if (pc >= P2SEG && pc < P3SEG)
pc -= 0x20000000;
return pc;
}
#endif
return pc;
}
#endif /* __KERNEL__ */
#endif /* __ASM_SH_PTRACE_H */