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 __ASSEMBLER__ 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 definitions for 16 * automatic offset calculation in DSP_AUX_SAVE_RESTORE macros 17 */ 18 struct 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 /* !__ASSEMBLER__ */ 28 29 #endif /* __ASM_ARC_DSP_H */ 30