diff options
Diffstat (limited to 'include/asm-sparc64/user.h')
| -rw-r--r-- | include/asm-sparc64/user.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/asm-sparc64/user.h b/include/asm-sparc64/user.h new file mode 100644 index 000000000000..fce4e857dfc3 --- /dev/null +++ b/include/asm-sparc64/user.h @@ -0,0 +1,60 @@ +/* $Id: user.h,v 1.1 1996/12/26 14:22:44 davem Exp $ + * asm-sparc64/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 _SPARC64_USER_H +#define _SPARC64_USER_H + +#include <asm/a.out.h> +struct sunos_regs { + unsigned int psr, pc, npc, y; + unsigned int regs[15]; +}; + +struct sunos_fpqueue { + unsigned int *addr; + unsigned int inst; +}; + +struct sunos_fp { + union { + unsigned int regs[32]; + double reg_dbls[16]; + } fregs; + unsigned int fsr; + unsigned int flags; + unsigned int extra; + unsigned int fpq_count; + struct sunos_fpqueue fpq[16]; +}; + +struct sunos_fpu { + struct sunos_fp fpstatus; +}; + +/* The SunOS core file header layout. */ +struct user { + unsigned int magic; + unsigned int 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 int sigcode; /* Special sigcontext subcode, if any */ +}; + +#define NBPG PAGE_SIZE /* XXX 4096 maybe? */ +#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 /* !(_SPARC64_USER_H) */ |