122851890Sopenharmony_ci/*
222851890Sopenharmony_ci * This header was generated from the Linux kernel headers by update_headers.py,
322851890Sopenharmony_ci * to provide necessary information from kernel to userspace, such as constants,
422851890Sopenharmony_ci * structures, and macros, and thus, contains no copyrightable information.
522851890Sopenharmony_ci */
622851890Sopenharmony_ci#ifndef __ASM_PTRACE_H
722851890Sopenharmony_ci#define __ASM_PTRACE_H
822851890Sopenharmony_ci#include <linux/types.h>
922851890Sopenharmony_ci#include <asm/hwcap.h>
1022851890Sopenharmony_ci#include <asm/sigcontext.h>
1122851890Sopenharmony_ci#define PSR_MODE_EL0t	0x00000000
1222851890Sopenharmony_ci#define PSR_MODE_EL1t	0x00000004
1322851890Sopenharmony_ci#define PSR_MODE_EL1h	0x00000005
1422851890Sopenharmony_ci#define PSR_MODE_EL2t	0x00000008
1522851890Sopenharmony_ci#define PSR_MODE_EL2h	0x00000009
1622851890Sopenharmony_ci#define PSR_MODE_EL3t	0x0000000c
1722851890Sopenharmony_ci#define PSR_MODE_EL3h	0x0000000d
1822851890Sopenharmony_ci#define PSR_MODE_MASK	0x0000000f
1922851890Sopenharmony_ci#define PSR_MODE32_BIT		0x00000010
2022851890Sopenharmony_ci#define PSR_F_BIT	0x00000040
2122851890Sopenharmony_ci#define PSR_I_BIT	0x00000080
2222851890Sopenharmony_ci#define PSR_A_BIT	0x00000100
2322851890Sopenharmony_ci#define PSR_D_BIT	0x00000200
2422851890Sopenharmony_ci#define PSR_SSBS_BIT	0x00001000
2522851890Sopenharmony_ci#define PSR_PAN_BIT	0x00400000
2622851890Sopenharmony_ci#define PSR_UAO_BIT	0x00800000
2722851890Sopenharmony_ci#define PSR_DIT_BIT	0x01000000
2822851890Sopenharmony_ci#define PSR_V_BIT	0x10000000
2922851890Sopenharmony_ci#define PSR_C_BIT	0x20000000
3022851890Sopenharmony_ci#define PSR_Z_BIT	0x40000000
3122851890Sopenharmony_ci#define PSR_N_BIT	0x80000000
3222851890Sopenharmony_ci#define PSR_f		0xff000000
3322851890Sopenharmony_ci#define PSR_s		0x00ff0000
3422851890Sopenharmony_ci#define PSR_x		0x0000ff00
3522851890Sopenharmony_ci#define PSR_c		0x000000ff
3622851890Sopenharmony_ci#ifndef __ASSEMBLY__
3722851890Sopenharmony_cistruct user_pt_regs {
3822851890Sopenharmony_ci	__u64		regs[31];
3922851890Sopenharmony_ci	__u64		sp;
4022851890Sopenharmony_ci	__u64		pc;
4122851890Sopenharmony_ci	__u64		pstate;
4222851890Sopenharmony_ci};
4322851890Sopenharmony_cistruct user_fpsimd_state {
4422851890Sopenharmony_ci	__uint128_t	vregs[32];
4522851890Sopenharmony_ci	__u32		fpsr;
4622851890Sopenharmony_ci	__u32		fpcr;
4722851890Sopenharmony_ci	__u32		__reserved[2];
4822851890Sopenharmony_ci};
4922851890Sopenharmony_cistruct user_hwdebug_state {
5022851890Sopenharmony_ci	__u32		dbg_info;
5122851890Sopenharmony_ci	__u32		pad;
5222851890Sopenharmony_ci	struct {
5322851890Sopenharmony_ci		__u64	addr;
5422851890Sopenharmony_ci		__u32	ctrl;
5522851890Sopenharmony_ci		__u32	pad;
5622851890Sopenharmony_ci	}		dbg_regs[16];
5722851890Sopenharmony_ci};
5822851890Sopenharmony_cistruct user_sve_header {
5922851890Sopenharmony_ci	__u32 size;
6022851890Sopenharmony_ci	__u32 max_size;
6122851890Sopenharmony_ci	__u16 vl;
6222851890Sopenharmony_ci	__u16 max_vl;
6322851890Sopenharmony_ci	__u16 flags;
6422851890Sopenharmony_ci	__u16 __reserved;
6522851890Sopenharmony_ci};
6622851890Sopenharmony_ci#define SVE_PT_REGS_MASK		(1 << 0)
6722851890Sopenharmony_ci#define SVE_PT_REGS_FPSIMD		0
6822851890Sopenharmony_ci#define SVE_PT_REGS_SVE			SVE_PT_REGS_MASK
6922851890Sopenharmony_ci#define SVE_PT_VL_INHERIT		((1 << 17)  >> 16)
7022851890Sopenharmony_ci#define SVE_PT_VL_ONEXEC		((1 << 18)  >> 16)
7122851890Sopenharmony_ci#define SVE_PT_REGS_OFFSET					\
7222851890Sopenharmony_ci	((sizeof(struct user_sve_header) + (SVE_VQ_BYTES - 1))	\
7322851890Sopenharmony_ci		/ SVE_VQ_BYTES * SVE_VQ_BYTES)
7422851890Sopenharmony_ci#define SVE_PT_FPSIMD_OFFSET		SVE_PT_REGS_OFFSET
7522851890Sopenharmony_ci#define SVE_PT_FPSIMD_SIZE(vq, flags)	(sizeof(struct user_fpsimd_state))
7622851890Sopenharmony_ci#define SVE_PT_SVE_ZREG_SIZE(vq)	SVE_SIG_ZREG_SIZE(vq)
7722851890Sopenharmony_ci#define SVE_PT_SVE_PREG_SIZE(vq)	SVE_SIG_PREG_SIZE(vq)
7822851890Sopenharmony_ci#define SVE_PT_SVE_FFR_SIZE(vq)		SVE_SIG_FFR_SIZE(vq)
7922851890Sopenharmony_ci#define SVE_PT_SVE_FPSR_SIZE		sizeof(__u32)
8022851890Sopenharmony_ci#define SVE_PT_SVE_FPCR_SIZE		sizeof(__u32)
8122851890Sopenharmony_ci#define __SVE_SIG_TO_PT(offset) \
8222851890Sopenharmony_ci	((offset) - SVE_SIG_REGS_OFFSET + SVE_PT_REGS_OFFSET)
8322851890Sopenharmony_ci#define SVE_PT_SVE_OFFSET		SVE_PT_REGS_OFFSET
8422851890Sopenharmony_ci#define SVE_PT_SVE_ZREGS_OFFSET \
8522851890Sopenharmony_ci	__SVE_SIG_TO_PT(SVE_SIG_ZREGS_OFFSET)
8622851890Sopenharmony_ci#define SVE_PT_SVE_ZREG_OFFSET(vq, n) \
8722851890Sopenharmony_ci	__SVE_SIG_TO_PT(SVE_SIG_ZREG_OFFSET(vq, n))
8822851890Sopenharmony_ci#define SVE_PT_SVE_ZREGS_SIZE(vq) \
8922851890Sopenharmony_ci	(SVE_PT_SVE_ZREG_OFFSET(vq, SVE_NUM_ZREGS) - SVE_PT_SVE_ZREGS_OFFSET)
9022851890Sopenharmony_ci#define SVE_PT_SVE_PREGS_OFFSET(vq) \
9122851890Sopenharmony_ci	__SVE_SIG_TO_PT(SVE_SIG_PREGS_OFFSET(vq))
9222851890Sopenharmony_ci#define SVE_PT_SVE_PREG_OFFSET(vq, n) \
9322851890Sopenharmony_ci	__SVE_SIG_TO_PT(SVE_SIG_PREG_OFFSET(vq, n))
9422851890Sopenharmony_ci#define SVE_PT_SVE_PREGS_SIZE(vq) \
9522851890Sopenharmony_ci	(SVE_PT_SVE_PREG_OFFSET(vq, SVE_NUM_PREGS) - \
9622851890Sopenharmony_ci		SVE_PT_SVE_PREGS_OFFSET(vq))
9722851890Sopenharmony_ci#define SVE_PT_SVE_FFR_OFFSET(vq) \
9822851890Sopenharmony_ci	__SVE_SIG_TO_PT(SVE_SIG_FFR_OFFSET(vq))
9922851890Sopenharmony_ci#define SVE_PT_SVE_FPSR_OFFSET(vq)				\
10022851890Sopenharmony_ci	((SVE_PT_SVE_FFR_OFFSET(vq) + SVE_PT_SVE_FFR_SIZE(vq) +	\
10122851890Sopenharmony_ci			(SVE_VQ_BYTES - 1))			\
10222851890Sopenharmony_ci		/ SVE_VQ_BYTES * SVE_VQ_BYTES)
10322851890Sopenharmony_ci#define SVE_PT_SVE_FPCR_OFFSET(vq) \
10422851890Sopenharmony_ci	(SVE_PT_SVE_FPSR_OFFSET(vq) + SVE_PT_SVE_FPSR_SIZE)
10522851890Sopenharmony_ci#define SVE_PT_SVE_SIZE(vq, flags)					\
10622851890Sopenharmony_ci	((SVE_PT_SVE_FPCR_OFFSET(vq) + SVE_PT_SVE_FPCR_SIZE		\
10722851890Sopenharmony_ci			- SVE_PT_SVE_OFFSET + (SVE_VQ_BYTES - 1))	\
10822851890Sopenharmony_ci		/ SVE_VQ_BYTES * SVE_VQ_BYTES)
10922851890Sopenharmony_ci#define SVE_PT_SIZE(vq, flags)						\
11022851890Sopenharmony_ci	 (((flags) & SVE_PT_REGS_MASK) == SVE_PT_REGS_SVE ?		\
11122851890Sopenharmony_ci		  SVE_PT_SVE_OFFSET + SVE_PT_SVE_SIZE(vq, flags)	\
11222851890Sopenharmony_ci		: SVE_PT_FPSIMD_OFFSET + SVE_PT_FPSIMD_SIZE(vq, flags))
11322851890Sopenharmony_ci#endif
11422851890Sopenharmony_ci#endif
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