92 строки
1.9 KiB
C
92 строки
1.9 KiB
C
#ifndef _M68K_PTRACE_H
|
|
#define _M68K_PTRACE_H
|
|
|
|
#define PT_D1 0
|
|
#define PT_D2 1
|
|
#define PT_D3 2
|
|
#define PT_D4 3
|
|
#define PT_D5 4
|
|
#define PT_D6 5
|
|
#define PT_D7 6
|
|
#define PT_A0 7
|
|
#define PT_A1 8
|
|
#define PT_A2 9
|
|
#define PT_A3 10
|
|
#define PT_A4 11
|
|
#define PT_A5 12
|
|
#define PT_A6 13
|
|
#define PT_D0 14
|
|
#define PT_USP 15
|
|
#define PT_ORIG_D0 16
|
|
#define PT_SR 17
|
|
#define PT_PC 18
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/* this struct defines the way the registers are stored on the
|
|
stack during a system call. */
|
|
|
|
struct pt_regs {
|
|
long d1;
|
|
long d2;
|
|
long d3;
|
|
long d4;
|
|
long d5;
|
|
long a0;
|
|
long a1;
|
|
long a2;
|
|
long d0;
|
|
long orig_d0;
|
|
long stkadj;
|
|
#ifdef CONFIG_COLDFIRE
|
|
unsigned format : 4; /* frame format specifier */
|
|
unsigned vector : 12; /* vector offset */
|
|
unsigned short sr;
|
|
unsigned long pc;
|
|
#else
|
|
unsigned short sr;
|
|
unsigned long pc;
|
|
#ifndef NO_FORMAT_VEC
|
|
unsigned format : 4; /* frame format specifier */
|
|
unsigned vector : 12; /* vector offset */
|
|
#endif
|
|
#endif
|
|
};
|
|
|
|
/*
|
|
* This is the extended stack used by signal handlers and the context
|
|
* switcher: it's pushed after the normal "struct pt_regs".
|
|
*/
|
|
struct switch_stack {
|
|
unsigned long d6;
|
|
unsigned long d7;
|
|
unsigned long a3;
|
|
unsigned long a4;
|
|
unsigned long a5;
|
|
unsigned long a6;
|
|
unsigned long retpc;
|
|
};
|
|
|
|
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
|
|
#define PTRACE_GETREGS 12
|
|
#define PTRACE_SETREGS 13
|
|
#ifdef COFNIG_FPU
|
|
#define PTRACE_GETFPREGS 14
|
|
#define PTRACE_SETFPREGS 15
|
|
#endif
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#ifndef PS_S
|
|
#define PS_S (0x2000)
|
|
#define PS_M (0x1000)
|
|
#endif
|
|
|
|
#define user_mode(regs) (!((regs)->sr & PS_S))
|
|
#define instruction_pointer(regs) ((regs)->pc)
|
|
#define profile_pc(regs) instruction_pointer(regs)
|
|
extern void show_regs(struct pt_regs *);
|
|
#endif /* __KERNEL__ */
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* _M68K_PTRACE_H */
|