diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/nds32/include/asm/assembler.h | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/nds32/include/asm/assembler.h')
| -rw-r--r-- | arch/nds32/include/asm/assembler.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/nds32/include/asm/assembler.h b/arch/nds32/include/asm/assembler.h new file mode 100644 index 000000000..5e7c56926 --- /dev/null +++ b/arch/nds32/include/asm/assembler.h @@ -0,0 +1,39 @@ +/* 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__ */ |