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2021-08-25target/mips: Extract NEC Vr54xx helper definitionsPhilippe Mathieu-Daudé
Extract the NEC Vr54xx helper definitions to 'vendor-vr54xx_helper.h'. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201120210844.2625602-15-f4bug@amsat.org>
2021-05-02target/mips: Move TCG source files under tcg/ sub directoryPhilippe Mathieu-Daudé
To ease maintenance, move all TCG specific files under the tcg/ sub-directory. Adapt the Meson machinery. The following prototypes: - mips_tcg_init() - mips_cpu_do_unaligned_access() - mips_cpu_do_transaction_failed() can now be restricted to the "tcg-internal.h" header. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-29-f4bug@amsat.org>
2021-05-02target/mips: Move TLB management helpers to tcg/sysemu/tlb_helper.cPhilippe Mathieu-Daudé
Move TLB management helpers to tcg/sysemu/tlb_helper.c. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-26-f4bug@amsat.org>
2021-05-02target/mips: Move helper_cache() to tcg/sysemu/special_helper.cPhilippe Mathieu-Daudé
Move helper_cache() to tcg/sysemu/special_helper.c. The CACHE opcode is privileged and is not accessible in user emulation. However we get a link failure when restricting the symbol to sysemu. For now, add a stub helper to satisfy linking, which abort if ever called. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-25-f4bug@amsat.org>
2021-05-02target/mips: Move Special opcodes to tcg/sysemu/special_helper.cPhilippe Mathieu-Daudé
Move the Special opcodes helpers to tcg/sysemu/special_helper.c. Since mips_io_recompile_replay_branch() is set as CPUClass::io_recompile_replay_branch handler in cpu.c, we need to declare its prototype in "tcg-internal.h". Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-24-f4bug@amsat.org>
2021-05-02target/mips: Move sysemu TCG-specific code to tcg/sysemu/ subfolderPhilippe Mathieu-Daudé
Move cp0_helper.c and mips-semi.c to the new tcg/sysemu/ folder, adapting the Meson machinery. Move the opcode definitions to tcg/sysemu_helper.h.inc. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210428170410.479308-20-f4bug@amsat.org>
2021-01-14target/mips: Extract MSA helper definitionsPhilippe Mathieu-Daudé
Keep all MSA-related code altogether. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20201120210844.2625602-4-f4bug@amsat.org> Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
2020-06-15target/mips: msa: Split helpers for MULV.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-15-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for SUBV.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-14-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for SUBSUU_S.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-13-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for SUBSUS_U.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-12-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for SUBS_U.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-11-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for SUBS_S.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-10-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for DOTP_U.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-9-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for DOTP_S.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-8-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for DPSUB_U.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-7-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for DPSUB_S.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-6-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for DPADD_U.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-5-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for DPADD_S.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-4-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for MSUBV.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-3-aleksandar.qemu.devel@gmail.com>
2020-06-15target/mips: msa: Split helpers for MADDV.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> Message-Id: <20200613152133.8964-2-aleksandar.qemu.devel@gmail.com>
2020-01-29target/mips: Add implementation of GINVT instructionYongbok Kim
Implement emulation of GINVT instruction. As QEMU doesn't support caches and virtualization, this implementation covers only one instruction (GINVT - Global Invalidate TLB) among all TLB-related MIPS instructions. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1579883929-1517-5-git-send-email-aleksandar.markovic@rt-rk.com>
2020-01-29target/mips: Amend CP0 WatchHi register implementationYongbok Kim
WatchHi is extended by the field MemoryMapID with the GINVT instruction. The field is accessible by MTHC0/MFHC0 in 32-bit architectures and DMTC0/ DMFC0 in 64-bit architectures. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Yongbok Kim <yongbok.kim@mips.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1579883929-1517-4-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for ASUB_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Message-Id: <1571826227-10583-13-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for HSUB_<S|U>.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Message-Id: <1571826227-10583-12-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for PCK<EV|OD>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-11-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for S<LL|RA|RAR|RL|RLR>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-10-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for HADD_<S|U>.<H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-9-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for ADD<_A|S_A|S_S|S_U|V>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-8-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for ILV<EV|OD|L|R>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-7-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for <MAX|MIN>_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-6-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-25target/mips: msa: Split helpers for <MAX|MIN>_A.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1571826227-10583-5-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Move helpers for <AND|NOR|OR|XOR>.VAleksandar Markovic
Cosmetic reorganization. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-21-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Simplify and move helper for MOVE.VAleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-20-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for MOD_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-19-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for DIV_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-18-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for CLT_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-17-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for CLE_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-16-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for CEQ.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-15-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for AVER_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-14-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for AVE_<S|U>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-13-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for B<CLR|NEG|SEL>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-12-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Unroll loops and demacro <BMNZ|BMZ|BSEL>.VAleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-11-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for BINS<L|R>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-10-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for PCNT.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-9-git-send-email-aleksandar.markovic@rt-rk.com>
2019-10-01target/mips: msa: Split helpers for <NLOC|NLZC>.<B|H|W|D>Aleksandar Markovic
Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Message-Id: <1569415572-19635-8-git-send-email-aleksandar.markovic@rt-rk.com>
2019-05-28Merge remote-tracking branch ↵Peter Maydell
'remotes/stsquad/tags/pull-testing-next-280519-2' into staging Various testing updates - semihosting re-factor (used in system tests) - aarch64 and alpha system tests - editorconfig tweak for .S - some docker image updates - iotests clean-up (without make check inclusion) # gpg: Signature made Tue 28 May 2019 17:26:34 BST # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-next-280519-2: (27 commits) tests/qemu-iotests: re-format output to for make check-block tests/qemu-iotests/group: Re-use the "auto" group for tests that can always run Makefile.target: support per-target coverage reports Makefile: include per-target build directories in coverage report Makefile: fix coverage-report reference to BUILD_DIR .travis.yml: enable aarch64-softmmu and alpha-softmmu tcg tests tests/tcg/alpha: add system boot.S tests/tcg/multiarch: expand system memory test to cover more tests/tcg/minilib: support %c format char tests/tcg/multiarch: move the system memory test tests/tcg/aarch64: add system boot.S editorconfig: add settings for .s/.S files tests/tcg/multiarch: add hello world system test tests/tcg/multiarch: add support for multiarch system tests tests/docker: Test more components on the Fedora default image tests/docker: add ubuntu 18.04 MAINTAINERS: update for semihostings new home target/mips: convert UHI_plog to use common semihosting code target/mips: only build mips-semi for softmmu target/arm: correct return values for WRITE/READ in arm-semi ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-28target/mips: only build mips-semi for softmmuAlex Bennée
The is_uhi gates all semihosting calls and always returns false for CONFIG_USER_ONLY builds. There is no reason to build and link mips-semi for these builds so lets fix that. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-05-26target/mips: Refactor and fix INSERT.<B|H|W|D> instructionsMateja Marjanovic
The old version of the helper for the INSERT.<B|H|W|D> MSA instructions has been replaced with four helpers that don't use switch, and change the endianness of the given index, when executed on a big endian host. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1554212605-16457-6-git-send-email-mateja.marjanovic@rt-rk.com>
2019-05-26target/mips: Refactor and fix COPY_U.<B|H|W> instructionsMateja Marjanovic
The old version of the helper for the COPY_U.<B|H|W> MSA instructions has been replaced with four helpers that don't use switch, and change the endianness of the given index, when executed on a big endian host. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1554212605-16457-5-git-send-email-mateja.marjanovic@rt-rk.com>
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