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ptrace_32.h
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1 /*
2  * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3  * Licensed under the GPL
4  */
5 
6 #ifndef __SYSDEP_I386_PTRACE_H
7 #define __SYSDEP_I386_PTRACE_H
8 
9 #define MAX_FP_NR HOST_FPX_SIZE
10 
11 static inline void update_debugregs(int seq) {}
12 
13 /* syscall emulation path in ptrace */
14 
15 #ifndef PTRACE_SYSEMU
16 #define PTRACE_SYSEMU 31
17 #endif
18 
19 void set_using_sysemu(int value);
20 int get_using_sysemu(void);
21 extern int sysemu_supported;
22 
23 #ifndef PTRACE_SYSEMU_SINGLESTEP
24 #define PTRACE_SYSEMU_SINGLESTEP 32
25 #endif
26 
27 #define UPT_SYSCALL_ARG1(r) UPT_BX(r)
28 #define UPT_SYSCALL_ARG2(r) UPT_CX(r)
29 #define UPT_SYSCALL_ARG3(r) UPT_DX(r)
30 #define UPT_SYSCALL_ARG4(r) UPT_SI(r)
31 #define UPT_SYSCALL_ARG5(r) UPT_DI(r)
32 #define UPT_SYSCALL_ARG6(r) UPT_BP(r)
33 
34 extern void arch_init_registers(int pid);
35 
36 #endif