75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*
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* Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#ifndef __UM_PTRACE_I386_H
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#define __UM_PTRACE_I386_H
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#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
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#include "linux/compiler.h"
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#include "sysdep/ptrace.h"
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#include "asm/ptrace-generic.h"
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#include "asm/host_ldt.h"
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#include "choose-mode.h"
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#define PT_REGS_EAX(r) UPT_EAX(&(r)->regs)
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#define PT_REGS_EBX(r) UPT_EBX(&(r)->regs)
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#define PT_REGS_ECX(r) UPT_ECX(&(r)->regs)
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#define PT_REGS_EDX(r) UPT_EDX(&(r)->regs)
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#define PT_REGS_ESI(r) UPT_ESI(&(r)->regs)
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#define PT_REGS_EDI(r) UPT_EDI(&(r)->regs)
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#define PT_REGS_EBP(r) UPT_EBP(&(r)->regs)
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#define PT_REGS_CS(r) UPT_CS(&(r)->regs)
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#define PT_REGS_SS(r) UPT_SS(&(r)->regs)
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#define PT_REGS_DS(r) UPT_DS(&(r)->regs)
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#define PT_REGS_ES(r) UPT_ES(&(r)->regs)
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#define PT_REGS_FS(r) UPT_FS(&(r)->regs)
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#define PT_REGS_GS(r) UPT_GS(&(r)->regs)
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#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
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#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_EAX(r)
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#define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r)
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#define PT_FIX_EXEC_STACK(sp) do ; while(0)
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/* Cope with a conditional i386 definition. */
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#undef profile_pc
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#define profile_pc(regs) PT_REGS_IP(regs)
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#define user_mode(r) UPT_IS_USER(&(r)->regs)
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extern int ptrace_get_thread_area(struct task_struct *child, int idx,
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struct user_desc __user *user_desc);
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extern int ptrace_set_thread_area(struct task_struct *child, int idx,
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struct user_desc __user *user_desc);
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extern int do_set_thread_area_skas(struct user_desc *info);
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extern int do_get_thread_area_skas(struct user_desc *info);
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extern int do_set_thread_area_tt(struct user_desc *info);
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extern int do_get_thread_area_tt(struct user_desc *info);
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extern int arch_switch_tls_skas(struct task_struct *from, struct task_struct *to);
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extern int arch_switch_tls_tt(struct task_struct *from, struct task_struct *to);
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extern void arch_switch_to_tt(struct task_struct *from, struct task_struct *to);
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extern void arch_switch_to_skas(struct task_struct *from, struct task_struct *to);
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static inline int do_get_thread_area(struct user_desc *info)
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{
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return CHOOSE_MODE_PROC(do_get_thread_area_tt, do_get_thread_area_skas, info);
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}
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static inline int do_set_thread_area(struct user_desc *info)
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{
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return CHOOSE_MODE_PROC(do_set_thread_area_tt, do_set_thread_area_skas, info);
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}
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struct task_struct;
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#endif
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