1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2019 Cadence Design Systems Inc. */
3 
4 #ifndef _ASM_XTENSA_CORE_H
5 #define _ASM_XTENSA_CORE_H
6 
7 #include <variant/core.h>
8 
9 #ifndef XCHAL_HAVE_EXCLUSIVE
10 #define XCHAL_HAVE_EXCLUSIVE 0
11 #endif
12 
13 #ifndef XCHAL_HAVE_EXTERN_REGS
14 #define XCHAL_HAVE_EXTERN_REGS 0
15 #endif
16 
17 #ifndef XCHAL_HAVE_MPU
18 #define XCHAL_HAVE_MPU 0
19 #endif
20 
21 #ifndef XCHAL_HAVE_VECBASE
22 #define XCHAL_HAVE_VECBASE 0
23 #endif
24 
25 #ifndef XCHAL_SPANNING_WAY
26 #define XCHAL_SPANNING_WAY 0
27 #endif
28 
29 #if XCHAL_HAVE_WINDOWED
30 #if defined(CONFIG_USER_ABI_DEFAULT) || defined(CONFIG_USER_ABI_CALL0_PROBE)
31 /* Whether windowed ABI is supported in userspace. */
32 #define USER_SUPPORT_WINDOWED
33 #endif
34 #if defined(__XTENSA_WINDOWED_ABI__) || defined(USER_SUPPORT_WINDOWED)
35 /* Whether windowed ABI is supported either in userspace or in the kernel. */
36 #define SUPPORT_WINDOWED
37 #endif
38 #endif
39 
40 #endif
41