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- /*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #ifndef __ASM_AVR32_PTRACE_H
- #define __ASM_AVR32_PTRACE_H
- #include <uapi/asm/ptrace.h>
- #ifndef __ASSEMBLY__
- #include <asm/ocd.h>
- #define arch_has_single_step() (1)
- #define arch_ptrace_attach(child) ocd_enable(child)
- #define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
- #define instruction_pointer(regs) ((regs)->pc)
- #define profile_pc(regs) instruction_pointer(regs)
- static __inline__ int valid_user_regs(struct pt_regs *regs)
- {
- /*
- * Some of the Java bits might be acceptable if/when we
- * implement some support for that stuff...
- */
- if ((regs->sr & 0xffff0000) == 0)
- return 1;
- /*
- * Force status register flags to be sane and report this
- * illegal behaviour...
- */
- regs->sr &= 0x0000ffff;
- return 0;
- }
- #endif /* ! __ASSEMBLY__ */
- #endif /* __ASM_AVR32_PTRACE_H */
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