62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _ARM_USER_H
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#define _ARM_USER_H
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#include <asm/page.h>
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#include <asm/ptrace.h>
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struct user_fp {
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struct fp_reg {
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unsigned int sign1:1;
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unsigned int unused:15;
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unsigned int sign2:1;
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unsigned int exponent:14;
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unsigned int j:1;
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unsigned int mantissa1:31;
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unsigned int mantissa0:32;
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} fpregs[8];
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unsigned int fpsr:32;
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unsigned int fpcr:32;
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unsigned char ftype[8];
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unsigned int init_flag;
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};
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struct user{
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struct pt_regs regs;
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int u_fpvalid;
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unsigned long int u_tsize;
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unsigned long int u_dsize;
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unsigned long int u_ssize;
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unsigned long start_code;
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unsigned long start_stack;
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long int signal;
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int reserved;
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struct pt_regs * u_ar0;
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unsigned long magic;
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char u_comm[32];
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int u_debugreg[8];
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struct user_fp u_fp;
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struct user_fp_struct * u_fp0;
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};
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#define NBPG PAGE_SIZE
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#define UPAGES 1
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#define HOST_TEXT_START_ADDR (u.start_code)
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#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
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#endif
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