/* SPDX-License-Identifier: GPL-2.0 *//* Copyright (C) 2019 Cadence Design Systems Inc. */ #ifndef _ASM_XTENSA_CORE_H#define _ASM_XTENSA_CORE_H #include <variant/core.h> #ifndef XCHAL_HAVE_DIV32#define XCHAL_HAVE_DIV32 0#endif #ifndef XCHAL_HAVE_EXCLUSIVE#define XCHAL_HAVE_EXCLUSIVE 0#endif #ifndef XCHAL_HAVE_EXTERN_REGS#define XCHAL_HAVE_EXTERN_REGS 0#endif #ifndef XCHAL_HAVE_MPU#define XCHAL_HAVE_MPU 0#endif #ifndef XCHAL_HAVE_VECBASE#define XCHAL_HAVE_VECBASE 0#endif #ifndef XCHAL_SPANNING_WAY#define XCHAL_SPANNING_WAY 0#endif #ifndef XCHAL_HAVE_TRAX#define XCHAL_HAVE_TRAX 0#endif #ifndef XCHAL_NUM_PERF_COUNTERS#define XCHAL_NUM_PERF_COUNTERS 0#endif #if XCHAL_HAVE_WINDOWED#if defined(CONFIG_USER_ABI_DEFAULT) || defined(CONFIG_USER_ABI_CALL0_PROBE)/* Whether windowed ABI is supported in userspace. */#define USER_SUPPORT_WINDOWED#endif#if defined(__XTENSA_WINDOWED_ABI__) || defined(USER_SUPPORT_WINDOWED)/* Whether windowed ABI is supported either in userspace or in the kernel. */#define SUPPORT_WINDOWED#endif#endif /* Xtensa ABI requires stack alignment to be at least 16 */#if XCHAL_DATA_WIDTH > 16#define XTENSA_STACK_ALIGNMENT	XCHAL_DATA_WIDTH#else#define XTENSA_STACK_ALIGNMENT	16#endif #ifndef XCHAL_HW_MIN_VERSION#if defined(XCHAL_HW_MIN_VERSION_MAJOR) && defined(XCHAL_HW_MIN_VERSION_MINOR)#define XCHAL_HW_MIN_VERSION (XCHAL_HW_MIN_VERSION_MAJOR * 100 + \			      XCHAL_HW_MIN_VERSION_MINOR)#else#define XCHAL_HW_MIN_VERSION 0#endif#endif #endif