ptrace.h

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/*
 * linux/arch/unicore32/include/asm/ptrace.h
 *
 * Code specific to PKUnity SoC and UniCore ISA
 *
 * Copyright (C) 2001-2010 GUAN Xue-tao
 *
 * 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 _UAPI__UNICORE_PTRACE_H__
#define _UAPI__UNICORE_PTRACE_H__

#define PTRACE_GET_THREAD_AREA  22

/*
 * PSR bits
 */
#define USER_MODE   0x00000010
#define REAL_MODE   0x00000011
#define INTR_MODE   0x00000012
#define PRIV_MODE   0x00000013
#define ABRT_MODE   0x00000017
#define EXTN_MODE   0x0000001b
#define SUSR_MODE   0x0000001f
#define MODE_MASK   0x0000001f
#define PSR_R_BIT   0x00000040
#define PSR_I_BIT   0x00000080
#define PSR_V_BIT   0x10000000
#define PSR_C_BIT   0x20000000
#define PSR_Z_BIT   0x40000000
#define PSR_S_BIT   0x80000000

/*
 * Groups of PSR bits
 */
#define PSR_f       0xff000000  /* Flags        */
#define PSR_c       0x000000ff  /* Control      */

#ifndef __ASSEMBLY__

/*
 * This struct defines the way the registers are stored on the
 * stack during a system call.  Note that sizeof(struct pt_regs)
 * has to be a multiple of 8.
 */
struct pt_regs {
    unsigned long uregs[34];
};

#define UCreg_asr       uregs[32]
#define UCreg_pc        uregs[31]
#define UCreg_lr        uregs[30]
#define UCreg_sp        uregs[29]
#define UCreg_ip        uregs[28]
#define UCreg_fp        uregs[27]
#define UCreg_26        uregs[26]
#define UCreg_25        uregs[25]
#define UCreg_24        uregs[24]
#define UCreg_23        uregs[23]
#define UCreg_22        uregs[22]
#define UCreg_21        uregs[21]
#define UCreg_20        uregs[20]
#define UCreg_19        uregs[19]
#define UCreg_18        uregs[18]
#define UCreg_17        uregs[17]
#define UCreg_16        uregs[16]
#define UCreg_15        uregs[15]
#define UCreg_14        uregs[14]
#define UCreg_13        uregs[13]
#define UCreg_12        uregs[12]
#define UCreg_11        uregs[11]
#define UCreg_10        uregs[10]
#define UCreg_09        uregs[9]
#define UCreg_08        uregs[8]
#define UCreg_07        uregs[7]
#define UCreg_06        uregs[6]
#define UCreg_05        uregs[5]
#define UCreg_04        uregs[4]
#define UCreg_03        uregs[3]
#define UCreg_02        uregs[2]
#define UCreg_01        uregs[1]
#define UCreg_00        uregs[0]
#define UCreg_ORIG_00       uregs[33]


#endif /* __ASSEMBLY__ */

#endif /* _UAPI__UNICORE_PTRACE_H__ */