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target/mips: Merge msa32/msa64 decodetree definitions

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We don't need to maintain 2 sets of decodetree definitions.
Merge them into a single file.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210617174636.2902654-3-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-05-29 20:06:13 +02:00
parent 525ea877b2
commit f5c6ee0c6b
4 changed files with 10 additions and 32 deletions
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31
target/mips/tcg/msa.decode Normal file
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@ -0,0 +1,31 @@
# MIPS SIMD Architecture Module instruction set
#
# Copyright (C) 2020 Philippe Mathieu-Daudé
#
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# Reference:
# MIPS Architecture for Programmers Volume IV-j
# - The MIPS32 SIMD Architecture Module, Revision 1.12
# (Document Number: MD00866-2B-MSA32-AFP-01.12)
# - The MIPS64 SIMD Architecture Module, Revision 1.12
# (Document Number: MD00868-1D-MSA64-AFP-01.12)
&rtype rs rt rd sa
&msa_bz df wt s16
@lsa ...... rs:5 rt:5 rd:5 ... sa:2 ...... &rtype
@bz ...... ... .. wt:5 s16:16 &msa_bz df=3
@bz_df ...... ... df:2 wt:5 s16:16 &msa_bz
LSA 000000 ..... ..... ..... 000 .. 000101 @lsa
DLSA 000000 ..... ..... ..... 000 .. 010101 @lsa
BZ_V 010001 01011 ..... ................ @bz
BNZ_V 010001 01111 ..... ................ @bz
BZ_x 010001 110 .. ..... ................ @bz_df
BNZ_x 010001 111 .. ..... ................ @bz_df
MSA 011110 --------------------------