1#include <generated/user_constants.h>
2
3#define PT_OFFSET(r) ((r) * sizeof(long))
4
5#define PT_SYSCALL_NR(regs) ((regs)[HOST_ORIG_AX])
6#define PT_SYSCALL_NR_OFFSET PT_OFFSET(HOST_ORIG_AX)
7
8#define PT_SYSCALL_RET_OFFSET PT_OFFSET(HOST_AX)
9
10#define REGS_IP_INDEX HOST_IP
11#define REGS_SP_INDEX HOST_SP
12
13#ifdef __i386__
14#define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
15#else
16#define FP_SIZE HOST_FP_SIZE
17
18/*
19 * x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though
20 * it's defined in the kernel's include/linux/ptrace.h. Additionally, use the
21 * 2.4 name and value for 2.4 host compatibility.
22 */
23#ifndef PTRACE_OLDSETOPTIONS
24#define PTRACE_OLDSETOPTIONS 21
25#endif
26
27#endif
28