18 lines
519 B
Plaintext
18 lines
519 B
Plaintext
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# Loongson CSR instructions
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#
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# Copyright (C) 2023 Jiaxun Yang <jiaxun.yang@flygoat.com>
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#
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# SPDX-License-Identifier: LGPL-2.1-or-later
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#
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&r rs rt rd sa
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@rs_rd ...... rs:5 ..... rd:5 ..... ...... &r rt=0 sa=0
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CPUCFG 110010 ..... 01000 ..... 00100 011000 @rs_rd
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RDCSR 110010 ..... 00000 ..... 00100 011000 @rs_rd
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WRCSR 110010 ..... 00001 ..... 00100 011000 @rs_rd
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DRDCSR 110010 ..... 00010 ..... 00100 011000 @rs_rd
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DWRCSR 110010 ..... 00011 ..... 00100 011000 @rs_rd
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