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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-sparc/] [user.h] - Rev 1772
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/* $Id: user.h,v 1.1 2005-12-20 11:32:12 jcastillo Exp $ * asm-sparc/user.h: Core file definitions for the Sparc. * * Copyright (C) 1995 (davem@caip.rutgers.edu) */ #ifndef _SPARC_USER_H #define _SPARC_USER_H struct sunos_regs { unsigned long psr, pc, npc, y; unsigned long regs[15]; }; struct sunos_fpqueue { unsigned long *addr; unsigned long inst; }; struct sunos_fp { union { unsigned long regs[32]; double reg_dbls[16]; } fregs; unsigned long fsr; unsigned long flags; unsigned long extra; unsigned long fpq_count; struct sunos_fpqueue fpq[16]; }; struct sunos_fpu { struct sunos_fp fpstatus; }; /* The SunOS core file header layout. */ struct user { unsigned long magic; unsigned long len; struct sunos_regs regs; struct exec uexec; int signal; size_t u_tsize; /* all of these in bytes! */ size_t u_dsize; size_t u_ssize; char u_comm[17]; struct sunos_fpu fpu; unsigned long sigcode; /* Special sigcontext subcode, if any */ }; #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) #define SUNOS_CORE_MAGIC 0x080456 #endif /* !(_SPARC_USER_H) */
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