1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2020 Synopsys, Inc. (www.synopsys.com)
 4 *
 5 * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
 6 */
 7#ifndef __ASM_ARC_DSP_H
 8#define __ASM_ARC_DSP_H
 9
10#ifndef __ASSEMBLY__
11
12/*
13 * DSP-related saved registers - need to be saved only when you are
14 * scheduled out.
15 * structure fields name must correspond to aux register defenitions for
16 * automatic offset calculation in DSP_AUX_SAVE_RESTORE macros
17 */
18struct dsp_callee_regs {
19	unsigned long ACC0_GLO, ACC0_GHI, DSP_BFLY0, DSP_FFT_CTRL;
20#ifdef CONFIG_ARC_DSP_AGU_USERSPACE
21	unsigned long AGU_AP0, AGU_AP1, AGU_AP2, AGU_AP3;
22	unsigned long AGU_OS0, AGU_OS1;
23	unsigned long AGU_MOD0, AGU_MOD1, AGU_MOD2, AGU_MOD3;
24#endif
25};
26
27#endif /* !__ASSEMBLY__ */
28
29#endif /* __ASM_ARC_DSP_H */