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#ifndef _SYS_USER_H
#define _SYS_USER_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct user_fpregs_struct {
uint16_t cwd, swd, ftw, fop;
uint64_t rip, rdp;
uint32_t mxcsr, mxcr_mask;
uint32_t st_space[32], xmm_space[64], padding[24];
} elf_fpregset_t;
struct user_regs_struct {
unsigned long r15, r14, r13, r12, rbp, rbx, r11, r10, r9, r8;
unsigned long rax, rcx, rdx, rsi, rdi, orig_rax, rip;
unsigned long cs, eflags, rsp, ss, fs_base, gs_base, ds, es, fs, gs;
};
struct user {
struct user_regs_struct regs;
int u_fpvalid;
struct user_fpregs_struct i387;
unsigned long u_tsize;
unsigned long u_dsize;
unsigned long u_ssize;
unsigned long start_code;
unsigned long start_stack;
long signal;
int reserved;
struct user_regs_struct *u_ar0;
struct user_fpregs_struct *u_fpstate;
unsigned long magic;
char u_comm[32];
unsigned long u_debugreg[8];
};
#ifdef __cplusplus
}
#endif
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE - 1))
#endif
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