/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* linux/arch/unicore32/include/asm/ptrace.h
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*
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* Code specific to PKUnity SoC and UniCore ISA
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*
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* Copyright (C) 2001-2010 GUAN Xue-tao
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _UAPI__UNICORE_PTRACE_H__
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#define _UAPI__UNICORE_PTRACE_H__
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#define PTRACE_GET_THREAD_AREA 22
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/*
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* PSR bits
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*/
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#define USER_MODE 0x00000010
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#define REAL_MODE 0x00000011
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#define INTR_MODE 0x00000012
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#define PRIV_MODE 0x00000013
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#define ABRT_MODE 0x00000017
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#define EXTN_MODE 0x0000001b
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#define SUSR_MODE 0x0000001f
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#define MODE_MASK 0x0000001f
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#define PSR_R_BIT 0x00000040
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#define PSR_I_BIT 0x00000080
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#define PSR_V_BIT 0x10000000
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#define PSR_C_BIT 0x20000000
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#define PSR_Z_BIT 0x40000000
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#define PSR_S_BIT 0x80000000
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/*
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* Groups of PSR bits
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*/
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#define PSR_f 0xff000000 /* Flags */
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#define PSR_c 0x000000ff /* Control */
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#ifndef __ASSEMBLY__
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/*
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* This struct defines the way the registers are stored on the
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* stack during a system call. Note that sizeof(struct pt_regs)
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* has to be a multiple of 8.
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*/
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struct pt_regs {
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unsigned long uregs[34];
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};
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#define UCreg_asr uregs[32]
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#define UCreg_pc uregs[31]
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#define UCreg_lr uregs[30]
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#define UCreg_sp uregs[29]
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#define UCreg_ip uregs[28]
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#define UCreg_fp uregs[27]
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#define UCreg_26 uregs[26]
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#define UCreg_25 uregs[25]
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#define UCreg_24 uregs[24]
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#define UCreg_23 uregs[23]
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#define UCreg_22 uregs[22]
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#define UCreg_21 uregs[21]
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#define UCreg_20 uregs[20]
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#define UCreg_19 uregs[19]
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#define UCreg_18 uregs[18]
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#define UCreg_17 uregs[17]
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#define UCreg_16 uregs[16]
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#define UCreg_15 uregs[15]
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#define UCreg_14 uregs[14]
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#define UCreg_13 uregs[13]
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#define UCreg_12 uregs[12]
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#define UCreg_11 uregs[11]
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#define UCreg_10 uregs[10]
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#define UCreg_09 uregs[9]
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#define UCreg_08 uregs[8]
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#define UCreg_07 uregs[7]
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#define UCreg_06 uregs[6]
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#define UCreg_05 uregs[5]
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#define UCreg_04 uregs[4]
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#define UCreg_03 uregs[3]
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#define UCreg_02 uregs[2]
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#define UCreg_01 uregs[1]
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#define UCreg_00 uregs[0]
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#define UCreg_ORIG_00 uregs[33]
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#endif /* __ASSEMBLY__ */
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#endif /* _UAPI__UNICORE_PTRACE_H__ */
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