e1d82de681
This patch includes assembly macros, bit field definitions used in .S files across arch/nds32/. Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
40 lines
595 B
C
40 lines
595 B
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright (C) 2005-2017 Andes Technology Corporation
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#ifndef __NDS32_ASSEMBLER_H__
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#define __NDS32_ASSEMBLER_H__
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.macro gie_disable
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setgie.d
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dsb
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.endm
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.macro gie_enable
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setgie.e
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dsb
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.endm
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.macro gie_save oldpsw
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mfsr \oldpsw, $ir0
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setgie.d
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dsb
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.endm
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.macro gie_restore oldpsw
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andi \oldpsw, \oldpsw, #0x1
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beqz \oldpsw, 7001f
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setgie.e
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dsb
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7001:
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.endm
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#define USER(insn, reg, addr, opr) \
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9999: insn reg, addr, opr; \
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.section __ex_table,"a"; \
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.align 3; \
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.long 9999b, 9001f; \
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.previous
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#endif /* __NDS32_ASSEMBLER_H__ */
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