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 update_debugregs(int seq)11static 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 37