android_kernel_xiaomi_sm8350/include/asm-um/ptrace-x86_64.h
Jeff Dike 77bf440031 uml: remove code made redundant by CHOOSE_MODE removal
This patch makes a number of simplifications enabled by the removal of
CHOOSE_MODE.  There were lots of functions that looked like

	int foo(args){
		foo_skas(args);
	}

The bodies of foo_skas are now folded into foo, and their declarations (and
sometimes entire header files) are deleted.

In addition, the union uml_pt_regs, which was a union between the tt and skas
register formats, is now a struct, with the tt-mode arm of the union being
removed.

It turns out that usr2_handler was unused, so it is gone.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:05 -07:00

82 lines
2.4 KiB
C

/*
* Copyright 2003 PathScale, Inc.
*
* Licensed under the GPL
*/
#ifndef __UM_PTRACE_X86_64_H
#define __UM_PTRACE_X86_64_H
#include "linux/compiler.h"
#include "asm/errno.h"
#include "asm/host_ldt.h"
#define __FRAME_OFFSETS /* Needed to get the R* macros */
#include "asm/ptrace-generic.h"
#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
/* Also defined in sysdep/ptrace.h, so may already be defined. */
#ifndef FS_BASE
#define FS_BASE (21 * sizeof(unsigned long))
#define GS_BASE (22 * sizeof(unsigned long))
#define DS (23 * sizeof(unsigned long))
#define ES (24 * sizeof(unsigned long))
#define FS (25 * sizeof(unsigned long))
#define GS (26 * sizeof(unsigned long))
#endif
#define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
#define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
#define PT_REGS_RDX(r) UPT_RDX(&(r)->regs)
#define PT_REGS_RSI(r) UPT_RSI(&(r)->regs)
#define PT_REGS_RDI(r) UPT_RDI(&(r)->regs)
#define PT_REGS_RBP(r) UPT_RBP(&(r)->regs)
#define PT_REGS_RAX(r) UPT_RAX(&(r)->regs)
#define PT_REGS_R8(r) UPT_R8(&(r)->regs)
#define PT_REGS_R9(r) UPT_R9(&(r)->regs)
#define PT_REGS_R10(r) UPT_R10(&(r)->regs)
#define PT_REGS_R11(r) UPT_R11(&(r)->regs)
#define PT_REGS_R12(r) UPT_R12(&(r)->regs)
#define PT_REGS_R13(r) UPT_R13(&(r)->regs)
#define PT_REGS_R14(r) UPT_R14(&(r)->regs)
#define PT_REGS_R15(r) UPT_R15(&(r)->regs)
#define PT_REGS_FS(r) UPT_FS(&(r)->regs)
#define PT_REGS_GS(r) UPT_GS(&(r)->regs)
#define PT_REGS_DS(r) UPT_DS(&(r)->regs)
#define PT_REGS_ES(r) UPT_ES(&(r)->regs)
#define PT_REGS_SS(r) UPT_SS(&(r)->regs)
#define PT_REGS_CS(r) UPT_CS(&(r)->regs)
#define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs)
#define PT_REGS_RIP(r) UPT_IP(&(r)->regs)
#define PT_REGS_RSP(r) UPT_SP(&(r)->regs)
#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
/* XXX */
#define user_mode(r) UPT_IS_USER(&(r)->regs)
#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r)
#define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r)
#define PT_FIX_EXEC_STACK(sp) do ; while(0)
#define profile_pc(regs) PT_REGS_IP(regs)
static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
struct user_desc __user *user_desc)
{
return -ENOSYS;
}
static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
struct user_desc __user *user_desc)
{
return -ENOSYS;
}
extern long arch_prctl(struct task_struct *task, int code,
unsigned long __user *addr);
#endif