56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/****************************************************************************
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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 __ASM_SH_USER_H
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#define __ASM_SH_USER_H
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#include <asm/ptrace.h>
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#include <asm/page.h>
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#ifdef __SH5__
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struct user_fpu_struct {
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unsigned long fp_regs[32];
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unsigned int fpscr;
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};
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#else
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struct user_fpu_struct {
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unsigned long fp_regs[16];
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unsigned long xfp_regs[16];
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unsigned long fpscr;
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unsigned long fpul;
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};
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#endif
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struct user {
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struct pt_regs regs;
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struct user_fpu_struct fpu;
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int u_fpvalid;
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size_t u_tsize;
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size_t u_dsize;
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size_t u_ssize;
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unsigned long start_code;
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unsigned long start_data;
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unsigned long start_stack;
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long int signal;
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unsigned long u_ar0;
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struct user_fpu_struct* u_fpstate;
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unsigned long magic;
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char u_comm[32];
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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_DATA_START_ADDR (u.start_data)
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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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