/* MN10300 User process data * * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd. * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ #ifndef _ASM_USER_H #define _ASM_USER_H #include <asm/page.h> #include <linux/ptrace.h> #ifndef __ASSEMBLY__ /* * When the kernel dumps core, it starts by dumping the user struct - this will * be used by gdb to figure out where the data and stack segments are within * the file, and what virtual addresses to use. */ struct user { /* We start with the registers, to mimic the way that "memory" is * returned from the ptrace(3,...) function. */ struct pt_regs regs; /* Where the registers are actually stored */ /* The rest of this junk is to help gdb figure out what goes where */ unsigned long int u_tsize; /* Text segment size (pages). */ unsigned long int u_dsize; /* Data segment size (pages). */ unsigned long int u_ssize; /* Stack segment size (pages). */ unsigned long start_code; /* Starting virtual address of text. */ unsigned long start_stack; /* Starting virtual address of stack area. This is actually the bottom of the stack, the top of the stack is always found in the esp register. */ long int signal; /* Signal that caused the core dump. */ int reserved; /* No longer used */ struct user_pt_regs *u_ar0; /* Used by gdb to help find the values for */ /* the registers */ unsigned long magic; /* To uniquely identify a core file */ char u_comm[32]; /* User command that was responsible */ }; #endif #define NBPG PAGE_SIZE #define UPAGES 1 #define HOST_TEXT_START_ADDR +(u.start_code) #define HOST_STACK_END_ADDR +(u.start_stack + u.u_ssize * NBPG) #endif /* _ASM_USER_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Howells | 106 | 100.00% | 1 | 100.00% |
| Total | 106 | 100.00% | 1 | 100.00% |