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[PATCH 00/13] target/mips: Convert LSA/DLSA and part of the Rel6 removed
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 00/13] target/mips: Convert LSA/DLSA and part of the Rel6 removed opcodes |
Date: |
Tue, 8 Dec 2020 21:36:51 +0100 |
Complete the MSA conversion with the LSA/DLSA opcodes,
which are shared with the Release 6.
Keep going converting the removed opcodes.
We now have 2 decoders on 32-bit, and 4 on 64-bit.
Extensions are decoded first, then ISA.
I might introduce a macro to have a generic decode()
function to hide the 32/64 check, to keep the main
decode_opc() loop easy to review.
Series available here:
https://gitlab.com/philmd/qemu/-/tree/mips_decodetree_lsa_r6
Regards,
Phil.
Philippe Mathieu-Daudé (13):
!fixup "target/mips/translate: Add declarations for generic code"
target/mips: Extract LSA/DLSA translation generators
target/mips: Introduce decodetree helpers for MSA LSA/DLSA opcodes
target/mips: Introduce decodetree helpers for Release6 LSA/DLSA
opcodes
target/mips: Remove now unreachable LSA/DLSA opcodes code
target/mips: Convert Rel6 Special2 opcode to decodetree
target/mips: Convert Rel6 COP1X opcode to decodetree
target/mips: Convert Rel6 CACHE/PREF opcodes to decodetree
target/mips: Convert Rel6 LWL/LWR/SWL/SWR opcodes to decodetree
target/mips: Convert Rel6 LWLE/LWRE/SWLE/SWRE opcodes to decodetree
target/mips: Convert Rel6 LDL/LDR/SDL/SDR opcodes to decodetree
target/mips: Convert Rel6 LLD/SCD opcodes to decodetree
target/mips: Convert Rel6 LL/SC opcodes to decodetree
target/mips/translate.h | 21 +++++-
target/mips/isa-mips32r6.decode | 36 ++++++++++
target/mips/isa-mips64r6.decode | 26 +++++++
target/mips/mod-msa32.decode | 4 ++
target/mips/mod-msa64.decode | 17 +++++
target/mips/isa-mips_rel6_translate.c | 40 +++++++++++
target/mips/mod-msa_translate.c | 15 ++++
target/mips/translate.c | 98 +++++++--------------------
target/mips/translate_addr_const.c | 54 +++++++++++++++
target/mips/meson.build | 9 +++
10 files changed, 245 insertions(+), 75 deletions(-)
create mode 100644 target/mips/isa-mips32r6.decode
create mode 100644 target/mips/isa-mips64r6.decode
create mode 100644 target/mips/mod-msa64.decode
create mode 100644 target/mips/isa-mips_rel6_translate.c
create mode 100644 target/mips/translate_addr_const.c
--
2.26.2
- [PATCH 00/13] target/mips: Convert LSA/DLSA and part of the Rel6 removed opcodes,
Philippe Mathieu-Daudé <=
- [PATCH 01/13] !fixup "target/mips/translate: Add declarations for generic code", Philippe Mathieu-Daudé, 2020/12/08
- [PATCH 02/13] target/mips: Extract LSA/DLSA translation generators, Philippe Mathieu-Daudé, 2020/12/08
- [PATCH 03/13] target/mips: Introduce decodetree helpers for MSA LSA/DLSA opcodes, Philippe Mathieu-Daudé, 2020/12/08
- [PATCH 04/13] target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes, Philippe Mathieu-Daudé, 2020/12/08
- [PATCH 05/13] target/mips: Remove now unreachable LSA/DLSA opcodes code, Philippe Mathieu-Daudé, 2020/12/08