[mirror_ubuntu-jammy-kernel.git] / arch / nds32 / include / asm / assembler.h

// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005-2017 Andes Technology Corporation

#ifndef __NDS32_ASSEMBLER_H__
#define __NDS32_ASSEMBLER_H__

.macro gie_disable
	setgie.d
	dsb
.endm

.macro gie_enable
	setgie.e
	dsb
.endm

.macro gie_save oldpsw
	mfsr \oldpsw, $ir0
	setgie.d
        dsb
.endm

.macro gie_restore oldpsw
	andi \oldpsw, \oldpsw, #0x1
	beqz \oldpsw, 7001f
	setgie.e
	dsb
7001:
.endm


#define USER(insn,  reg, addr, opr)	\
9999:	insn  reg, addr, opr;		\
	.section __ex_table,"a";	\
	.align 3;			\
	.long	9999b, 9001f;		\
	.previous

#endif /* __NDS32_ASSEMBLER_H__ */
Commit	Line	Data
e1d82de6 GH	1	// SPDX-License-Identifier: GPL-2.0
	2	// Copyright (C) 2005-2017 Andes Technology Corporation
	3
	4	#ifndef __NDS32_ASSEMBLER_H__
	5	#define __NDS32_ASSEMBLER_H__
	6
	7	.macro gie_disable
	8	setgie.d
	9	dsb
	10	.endm
	11
	12	.macro gie_enable
	13	setgie.e
	14	dsb
	15	.endm
	16
	17	.macro gie_save oldpsw
	18	mfsr \oldpsw, $ir0
	19	setgie.d
	20	dsb
	21	.endm
	22
	23	.macro gie_restore oldpsw
	24	andi \oldpsw, \oldpsw, #0x1
	25	beqz \oldpsw, 7001f
	26	setgie.e
	27	dsb
	28	7001:
	29	.endm
	30
	31
	32	#define USER(insn, reg, addr, opr) \
	33	9999: insn reg, addr, opr; \
	34	.section __ex_table,"a"; \
	35	.align 3; \
	36	.long 9999b, 9001f; \
	37	.previous
	38
	39	#endif /* __NDS32_ASSEMBLER_H__ */