Release 4.14 arch/x86/um/shared/sysdep/ptrace_user.h

/* SPDX-License-Identifier: GPL-2.0 */
#include <generated/user_constants.h>


#define PT_OFFSET(r) ((r) * sizeof(long))


#define PT_SYSCALL_NR(regs) ((regs)[HOST_ORIG_AX])

#define PT_SYSCALL_NR_OFFSET PT_OFFSET(HOST_ORIG_AX)


#define PT_SYSCALL_RET_OFFSET PT_OFFSET(HOST_AX)


#define REGS_IP_INDEX HOST_IP

#define REGS_SP_INDEX HOST_SP

#ifdef __i386__

#define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
#else

#define FP_SIZE HOST_FP_SIZE

/*
 * x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though
 * it's defined in the kernel's include/linux/ptrace.h. Additionally, use the
 * 2.4 name and value for 2.4 host compatibility.
 */
#ifndef PTRACE_OLDSETOPTIONS

#define PTRACE_OLDSETOPTIONS 21
#endif

#endif
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Al Viro
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Greg Kroah-Hartman
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3
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Directory: arch/x86/um/shared/sysdep

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