ptrace.h

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    1 /*
    2  * This file is subject to the terms and conditions of the GNU General Public
    3  * License.  See the file "COPYING" in the main directory of this archive
    4  * for more details.
    5  *
    6  * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
    7  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
    8  */
    9 #ifndef _ASM_PTRACE_H
   10 #define _ASM_PTRACE_H
   11 
   12 /* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
   13 #define FPR_BASE        32
   14 #define PC              64
   15 #define CAUSE           65
   16 #define BADVADDR        66
   17 #define MMHI            67
   18 #define MMLO            68
   19 #define FPC_CSR         69
   20 #define FPC_EIR         70
   21 
   22 #ifndef __ASSEMBLY__
   23 
   24 #define abi64_no_regargs                                                \
   25         unsigned long __dummy0,                                         \
   26         unsigned long __dummy1,                                         \
   27         unsigned long __dummy2,                                         \
   28         unsigned long __dummy3,                                         \
   29         unsigned long __dummy4,                                         \
   30         unsigned long __dummy5,                                         \
   31         unsigned long __dummy6,                                         \
   32         unsigned long __dummy7
   33 
   34 /*
   35  * This struct defines the way the registers are stored on the stack during a
   36  * system call/exception. As usual the registers k0/k1 aren't being saved.
   37  */
   38 struct pt_regs {
   39         /* Saved main processor registers. */
   40         unsigned long regs[32];
   41 
   42         /* Other saved registers. */
   43         unsigned long lo;
   44         unsigned long hi;
   45 
   46         /*
   47          * saved cp0 registers
   48          */
   49         unsigned long cp0_epc;
   50         unsigned long cp0_badvaddr;
   51         unsigned long cp0_status;
   52         unsigned long cp0_cause;
   53 };
   54 
   55 #endif /* !__ASSEMBLY__ */
   56 
   57 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
   58 /* #define PTRACE_GETREGS               12 */
   59 /* #define PTRACE_SETREGS               13 */
   60 /* #define PTRACE_GETFPREGS             14 */
   61 /* #define PTRACE_SETFPREGS             15 */
   62 /* #define PTRACE_GETFPXREGS            18 */
   63 /* #define PTRACE_SETFPXREGS            19 */
   64 
   65 #define PTRACE_SETOPTIONS       21
   66 
   67 /* options set using PTRACE_SETOPTIONS */
   68 #define PTRACE_O_TRACESYSGOOD   0x00000001
   69 
   70 #ifdef __ASSEMBLY__
   71 #include <asm/offset.h>
   72 #endif /* !__ASSEMBLY__ */
   73 
   74 #ifdef __KERNEL__
   75 
   76 #ifndef __ASSEMBLY__
   77 #define instruction_pointer(regs) ((regs)->cp0_epc)
   78 
   79 extern void show_regs(struct pt_regs *);
   80 #endif /* !__ASSEMBLY__ */
   81 
   82 #endif
   83 
   84 #endif /* _ASM_PTRACE_H */

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FreeBSD/Linux Kernel Cross Reference sys/include/asm-mips64/ptrace.h

FreeBSD/Linux Kernel Cross Reference
sys/include/asm-mips64/ptrace.h