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- #ifndef _SYS_USER_H
- #define _SYS_USER_H 1
- struct user_fpregs
- {
- struct fp_reg
- {
- unsigned int sign1:1;
- unsigned int unused:15;
- unsigned int sign2:1;
- unsigned int exponent:14;
- unsigned int j:1;
- unsigned int mantissa1:31;
- unsigned int mantissa0:32;
- } fpregs[8];
- unsigned int fpsr:32;
- unsigned int fpcr:32;
- unsigned char ftype[8];
- unsigned int init_flag;
- };
- struct user_regs
- {
- unsigned long int uregs[18];
- };
- struct user
- {
- struct user_regs regs;
- int u_fpvalid;
- unsigned long int u_tsize;
- unsigned long int u_dsize;
- unsigned long int u_ssize;
- unsigned long start_code;
- unsigned long start_stack;
- long int signal;
- int reserved;
- struct user_regs *u_ar0;
- unsigned long magic;
- char u_comm[32];
- int u_debugreg[8];
- struct user_fpregs u_fp;
- struct user_fpregs *u_fp0;
- };
- #include <bits/uClibc_page.h>
- #define NBPG PAGE_SIZE
- #define UPAGES 1
- #define HOST_TEXT_START_ADDR (u.start_code)
- #define HOST_DATA_START_ADDR (u.start_data)
- #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
- #endif
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