37 lines
1.4 KiB
Plaintext
37 lines
1.4 KiB
Plaintext
#
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# RISC-V translation routines for the RVXI Base Integer Instruction Set.
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#
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# Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de
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# Bastian Koppelmann, kbastian@mail.uni-paderborn.de
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms and conditions of the GNU General Public License,
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# version 2 or later, as published by the Free Software Foundation.
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#
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# This program is distributed in the hope it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program. If not, see <http://www.gnu.org/licenses/>.
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# *** RV64C Standard Extension (Quadrant 0) ***
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ld 011 ... ... .. ... 00 @cl_d
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sd 111 ... ... .. ... 00 @cs_d
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# *** RV64C Standard Extension (Quadrant 1) ***
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{
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illegal 001 - 00000 ----- 01 # c.addiw, RES rd=0
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addiw 001 . ..... ..... 01 @ci
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}
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subw 100 1 11 ... 00 ... 01 @cs_2
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addw 100 1 11 ... 01 ... 01 @cs_2
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# *** RV64C Standard Extension (Quadrant 2) ***
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{
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illegal 011 - 00000 ----- 10 # c.ldsp, RES rd=0
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ld 011 . ..... ..... 10 @c_ldsp
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}
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sd 111 . ..... ..... 10 @c_sdsp
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