[mirror_ubuntu-eoan-kernel.git] / arch / x86 / include / uapi / asm / ptrace.h

#ifndef _UAPI_ASM_X86_PTRACE_H
#define _UAPI_ASM_X86_PTRACE_H

#include <linux/compiler.h>	/* For __user */
#include <asm/ptrace-abi.h>
#include <asm/processor-flags.h>


#ifndef __ASSEMBLY__

#ifdef __i386__
/* this struct defines the way the registers are stored on the
   stack during a system call. */

#ifndef __KERNEL__

struct pt_regs {
	long ebx;
	long ecx;
	long edx;
	long esi;
	long edi;
	long ebp;
	long eax;
	int  xds;
	int  xes;
	int  xfs;
	int  xgs;
	long orig_eax;
	long eip;
	int  xcs;
	long eflags;
	long esp;
	int  xss;
};

#endif /* __KERNEL__ */

#else /* __i386__ */

#ifndef __KERNEL__

struct pt_regs {
/*
 * C ABI says these regs are callee-preserved. They aren't saved on kernel entry
 * unless syscall needs a complete, fully filled "struct pt_regs".
 */
	unsigned long r15;
	unsigned long r14;
	unsigned long r13;
	unsigned long r12;
	unsigned long rbp;
	unsigned long rbx;
/* These regs are callee-clobbered. Always saved on kernel entry. */
	unsigned long r11;
	unsigned long r10;
	unsigned long r9;
	unsigned long r8;
	unsigned long rax;
	unsigned long rcx;
	unsigned long rdx;
	unsigned long rsi;
	unsigned long rdi;
/*
 * On syscall entry, this is syscall#. On CPU exception, this is error code.
 * On hw interrupt, it's IRQ number:
 */
	unsigned long orig_rax;
/* Return frame for iretq */
	unsigned long rip;
	unsigned long cs;
	unsigned long eflags;
	unsigned long rsp;
	unsigned long ss;
/* top of stack page */
};

#endif /* __KERNEL__ */
#endif /* !__i386__ */


#endif /* !__ASSEMBLY__ */

#endif /* _UAPI_ASM_X86_PTRACE_H */
Commit	Line	Data
af170c50 DH	1	#ifndef _UAPI_ASM_X86_PTRACE_H
	2	#define _UAPI_ASM_X86_PTRACE_H
	3
	4	#include <linux/compiler.h> /* For __user */
	5	#include <asm/ptrace-abi.h>
	6	#include <asm/processor-flags.h>
	7
	8
	9	#ifndef __ASSEMBLY__
	10
	11	#ifdef __i386__
	12	/* this struct defines the way the registers are stored on the
	13	stack during a system call. */
	14
	15	#ifndef __KERNEL__
	16
	17	struct pt_regs {
	18	long ebx;
	19	long ecx;
	20	long edx;
	21	long esi;
	22	long edi;
	23	long ebp;
	24	long eax;
	25	int xds;
	26	int xes;
	27	int xfs;
	28	int xgs;
	29	long orig_eax;
	30	long eip;
	31	int xcs;
	32	long eflags;
	33	long esp;
	34	int xss;
	35	};
	36
	37	#endif /* __KERNEL__ */
	38
	39	#else /* __i386__ */
	40
	41	#ifndef __KERNEL__
	42
	43	struct pt_regs {
e90e147c DV	44	/*
	45	* C ABI says these regs are callee-preserved. They aren't saved on kernel entry
	46	* unless syscall needs a complete, fully filled "struct pt_regs".
	47	*/
af170c50 DH	48	unsigned long r15;
	49	unsigned long r14;
	50	unsigned long r13;
	51	unsigned long r12;
	52	unsigned long rbp;
	53	unsigned long rbx;
e90e147c	54	/* These regs are callee-clobbered. Always saved on kernel entry. */
af170c50 DH	55	unsigned long r11;
	56	unsigned long r10;
	57	unsigned long r9;
	58	unsigned long r8;
	59	unsigned long rax;
	60	unsigned long rcx;
	61	unsigned long rdx;
	62	unsigned long rsi;
	63	unsigned long rdi;
e90e147c DV	64	/*
	65	* On syscall entry, this is syscall#. On CPU exception, this is error code.
	66	* On hw interrupt, it's IRQ number:
	67	*/
af170c50	68	unsigned long orig_rax;
e90e147c	69	/* Return frame for iretq */
af170c50 DH	70	unsigned long rip;
	71	unsigned long cs;
	72	unsigned long eflags;
	73	unsigned long rsp;
	74	unsigned long ss;
	75	/* top of stack page */
	76	};
	77
	78	#endif /* __KERNEL__ */
	79	#endif /* !__i386__ */
	80
	81
	82
	83	#endif /* !__ASSEMBLY__ */
	84
	85	#endif /* _UAPI_ASM_X86_PTRACE_H */