/* $Id: user.h,v 1.5 1998/02/23 01:49:22 rth Exp $ * asm-sparc/user.h: Core file definitions for the Sparc. * * Keep in sync with reg.h. Actually, we could get rid of this * one, since we won't a.out core dump that much anyways - miguel. * Copyright (C) 1995 (davem@caip.rutgers.edu) */ #ifndef _SPARC_USER_H #define _SPARC_USER_H #include <asm/a.out.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 0x2000 #define UPAGES 1 #define HOST_TEXT_START_ADDR (u.start_code) #define HOST_DATA_START_ADDR (u.uexec.a_data) #define HOST_STACK_END_ADDR (- u.u_ssize * NBPG) #define SUNOS_CORE_MAGIC 0x080456 #endif /* !(_SPARC_USER_H) */