// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <stddef.h>
#include <signal.h>
#include <poll.h>
#include <sys/mman.h>
#include <sys/user.h>
#define __FRAME_OFFSETS
#include <linux/ptrace.h>
#include <asm/types.h>
#include <linux/kbuild.h>

#define DEFINE_LONGS(sym, val)  \
        COMMENT(#val " / sizeof(unsigned long)");       \
        DEFINE(sym, val / sizeof(unsigned long))

/* workaround for a warning with -Wmissing-prototypes */
void foo(void);

void foo(void)
{
#ifdef __i386__
        DEFINE(HOST_IP, EIP);
        DEFINE(HOST_SP, UESP);
        DEFINE(HOST_EFLAGS, EFL);
        DEFINE(HOST_AX, EAX);
        DEFINE(HOST_BX, EBX);
        DEFINE(HOST_CX, ECX);
        DEFINE(HOST_DX, EDX);
        DEFINE(HOST_SI, ESI);
        DEFINE(HOST_DI, EDI);
        DEFINE(HOST_BP, EBP);
        DEFINE(HOST_CS, CS);
        DEFINE(HOST_SS, SS);
        DEFINE(HOST_DS, DS);
        DEFINE(HOST_FS, FS);
        DEFINE(HOST_ES, ES);
        DEFINE(HOST_GS, GS);
        DEFINE(HOST_ORIG_AX, ORIG_EAX);
#else
        DEFINE_LONGS(HOST_BX, RBX);
        DEFINE_LONGS(HOST_CX, RCX);
        DEFINE_LONGS(HOST_DI, RDI);
        DEFINE_LONGS(HOST_SI, RSI);
        DEFINE_LONGS(HOST_DX, RDX);
        DEFINE_LONGS(HOST_BP, RBP);
        DEFINE_LONGS(HOST_AX, RAX);
        DEFINE_LONGS(HOST_R8, R8);
        DEFINE_LONGS(HOST_R9, R9);
        DEFINE_LONGS(HOST_R10, R10);
        DEFINE_LONGS(HOST_R11, R11);
        DEFINE_LONGS(HOST_R12, R12);
        DEFINE_LONGS(HOST_R13, R13);
        DEFINE_LONGS(HOST_R14, R14);
        DEFINE_LONGS(HOST_R15, R15);
        DEFINE_LONGS(HOST_ORIG_AX, ORIG_RAX);
        DEFINE_LONGS(HOST_CS, CS);
        DEFINE_LONGS(HOST_SS, SS);
        DEFINE_LONGS(HOST_EFLAGS, EFLAGS);
#if 0
        DEFINE_LONGS(HOST_FS, FS);
        DEFINE_LONGS(HOST_GS, GS);
        DEFINE_LONGS(HOST_DS, DS);
        DEFINE_LONGS(HOST_ES, ES);
#endif

        DEFINE_LONGS(HOST_IP, RIP);
        DEFINE_LONGS(HOST_SP, RSP);
#endif

        DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
        DEFINE(UM_POLLIN, POLLIN);
        DEFINE(UM_POLLPRI, POLLPRI);
        DEFINE(UM_POLLOUT, POLLOUT);

        DEFINE(UM_PROT_READ, PROT_READ);
        DEFINE(UM_PROT_WRITE, PROT_WRITE);
        DEFINE(UM_PROT_EXEC, PROT_EXEC);
}