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qemu/target/mips/tcg/rel6.decode

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target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes LSA and LDSA opcodes are also available with MIPS release 6. Introduce the decodetree config files and call the decode() helpers in the main decode_opc() loop. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201215225757.764263-24-f4bug@amsat.org>
2020-12-08 21:00:44 +03:00
# MIPS32 Release 6 instruction set
#
# Copyright (C) 2020 Philippe Mathieu-Daudé
#
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# Reference:
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
#
target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes LSA and LDSA opcodes are also available with MIPS release 6. Introduce the decodetree config files and call the decode() helpers in the main decode_opc() loop. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201215225757.764263-24-f4bug@amsat.org>
2020-12-08 21:00:44 +03:00
# MIPS Architecture for Programmers Volume II-A
# The MIPS32 Instruction Set Reference Manual, Revision 6.06
# (Document Number: MD00086-2B-MIPS32BIS-AFP-06.06)
#
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
# MIPS Architecture for Programmers Volume II-A
# The MIPS64 Instruction Set Reference Manual, Revision 6.06
# (Document Number: MD00087-2B-MIPS64BIS-AFP-6.06)
target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes LSA and LDSA opcodes are also available with MIPS release 6. Introduce the decodetree config files and call the decode() helpers in the main decode_opc() loop. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201215225757.764263-24-f4bug@amsat.org>
2020-12-08 21:00:44 +03:00
target/mips: Rename 'rtype' as 'r' We'll soon have more opcode and decoded arguments, and 'rtype' is not very helpful. Naming it simply 'r' ease reviewing the .decode files when we have many opcodes. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210801234202.3167676-5-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-27 22:13:49 +03:00
&r rs rt rd sa
target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes LSA and LDSA opcodes are also available with MIPS release 6. Introduce the decodetree config files and call the decode() helpers in the main decode_opc() loop. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201215225757.764263-24-f4bug@amsat.org>
2020-12-08 21:00:44 +03:00
target/mips: Rename 'rtype' as 'r' We'll soon have more opcode and decoded arguments, and 'rtype' is not very helpful. Naming it simply 'r' ease reviewing the .decode files when we have many opcodes. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210801234202.3167676-5-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-27 22:13:49 +03:00
@lsa ...... rs:5 rt:5 rd:5 ... sa:2 ...... &r
target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes LSA and LDSA opcodes are also available with MIPS release 6. Introduce the decodetree config files and call the decode() helpers in the main decode_opc() loop. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201215225757.764263-24-f4bug@amsat.org>
2020-12-08 21:00:44 +03:00
LSA 000000 ..... ..... ..... 000 .. 000101 @lsa
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
DLSA 000000 ..... ..... ..... 000 .. 010101 @lsa
target/mips: Convert Rel6 Special2 opcode to decodetree Special2 opcode have been removed from the Release 6. Add a single decodetree entry for all the opcode class, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() call. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-7-f4bug@amsat.org>
2020-11-24 17:17:25 +03:00
target/mips: Convert Rel6 COP1X opcode to decodetree COP1x opcode has been removed from the Release 6. Add a single decodetree entry for it, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() call. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-8-f4bug@amsat.org>
2020-11-24 13:53:46 +03:00
REMOVED 010011 ----- ----- ----- ----- ------ # COP1X (COP3)
target/mips: Convert Rel6 Special2 opcode to decodetree Special2 opcode have been removed from the Release 6. Add a single decodetree entry for all the opcode class, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() call. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-7-f4bug@amsat.org>
2020-11-24 17:17:25 +03:00
REMOVED 011100 ----- ----- ----- ----- ------ # SPECIAL2
target/mips: Convert Rel6 CACHE/PREF opcodes to decodetree CACHE/PREF opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-9-f4bug@amsat.org>
2020-11-26 13:55:46 +03:00
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
REMOVED 011010 ----- ----- ---------------- # LDL
REMOVED 011011 ----- ----- ---------------- # LDR
target/mips: Convert Rel6 LWLE/LWRE/SWLE/SWRE opcodes to decodetree LWLE/LWRE/SWLE/SWRE (EVA) opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-11-f4bug@amsat.org>
2020-11-26 13:54:30 +03:00
REMOVED 011111 ----- ----- ---------- 011001 # LWLE
REMOVED 011111 ----- ----- ---------- 011010 # LWRE
REMOVED 011111 ----- ----- ---------- 100001 # SWLE
REMOVED 011111 ----- ----- ---------- 100010 # SWRE
target/mips: Convert Rel6 LWL/LWR/SWL/SWR opcodes to decodetree LWL/LWR/SWL/SWR opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-10-f4bug@amsat.org>
2020-11-26 13:54:56 +03:00
REMOVED 100010 ----- ----- ---------------- # LWL
REMOVED 100110 ----- ----- ---------------- # LWR
REMOVED 101010 ----- ----- ---------------- # SWL
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
REMOVED 101100 ----- ----- ---------------- # SDL
REMOVED 101101 ----- ----- ---------------- # SDR
target/mips: Convert Rel6 LWL/LWR/SWL/SWR opcodes to decodetree LWL/LWR/SWL/SWR opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-10-f4bug@amsat.org>
2020-11-26 13:54:56 +03:00
REMOVED 101110 ----- ----- ---------------- # SWR
target/mips: Convert Rel6 CACHE/PREF opcodes to decodetree CACHE/PREF opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-9-f4bug@amsat.org>
2020-11-26 13:55:46 +03:00
REMOVED 101111 ----- ----- ---------------- # CACHE
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
target/mips: Convert Rel6 LL/SC opcodes to decodetree LL/SC opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-14-f4bug@amsat.org>
2020-11-26 13:59:21 +03:00
REMOVED 110000 ----- ----- ---------------- # LL
target/mips: Convert Rel6 CACHE/PREF opcodes to decodetree CACHE/PREF opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-9-f4bug@amsat.org>
2020-11-26 13:55:46 +03:00
REMOVED 110011 ----- ----- ---------------- # PREF
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
REMOVED 110100 ----- ----- ---------------- # LLD
target/mips: Convert Rel6 LL/SC opcodes to decodetree LL/SC opcodes have been removed from the Release 6. Add a single decodetree entry for the opcodes, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() calls. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201208203704.243704-14-f4bug@amsat.org>
2020-11-26 13:59:21 +03:00
REMOVED 111000 ----- ----- ---------------- # SC
target/mips: Merge 32-bit/64-bit Release6 decodetree definitions 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> Message-Id: <20210801234202.3167676-4-f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-01 21:29:29 +03:00
REMOVED 111100 ----- ----- ---------------- # SCD
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