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1// SPDX-License-Identifier: GPL-2.02/*3 * This file setups defines to compile arch specific binary from the4 * generic one.5 *6 * The function 'LIBUNWIND__ARCH_REG_ID' name is set according to arch7 * name and the definition of this function is included directly from8 * 'arch/arm64/util/unwind-libunwind.c', to make sure that this function9 * is defined no matter what arch the host is.10 *11 * Finally, the arch specific unwind methods are exported which will12 * be assigned to each arm64 thread.13 */14 15#define REMOTE_UNWIND_LIBUNWIND16 17/* Define arch specific functions & regs for libunwind, should be18 * defined before including "unwind.h"19 */20#define LIBUNWIND__ARCH_REG_ID(regnum) libunwind__arm64_reg_id(regnum)21 22#include "unwind.h"23#include "libunwind-aarch64.h"24#define perf_event_arm_regs perf_event_arm64_regs25#include <../../../arch/arm64/include/uapi/asm/perf_regs.h>26#undef perf_event_arm_regs27#include "../../arch/arm64/util/unwind-libunwind.c"28 29/* NO_LIBUNWIND_DEBUG_FRAME is a feature flag for local libunwind,30 * assign NO_LIBUNWIND_DEBUG_FRAME_AARCH64 to it for compiling arm6431 * unwind methods.32 */33#undef NO_LIBUNWIND_DEBUG_FRAME34#ifdef NO_LIBUNWIND_DEBUG_FRAME_AARCH6435#define NO_LIBUNWIND_DEBUG_FRAME36#endif37#include "util/unwind-libunwind-local.c"38 39struct unwind_libunwind_ops *40arm64_unwind_libunwind_ops = &_unwind_libunwind_ops;41