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2023-08-31target/arm: Introduce make_ccsidr64Richard Henderson1-16/+32
Do not hard-code the constants for Neoverse V1. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: When tag memory is not present, set MTE=1Richard Henderson1-3/+4
When the cpu support MTE, but the system does not, reduce cpu support to user instructions at EL0 instead of completely disabling MTE. If we encounter a cpu implementation which does something else, we can revisit this setting. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-5-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Support more GM blocksizesRichard Henderson2-12/+62
Support all of the easy GM block sizes. Use direct memory operations, since the pointers are aligned. While BS=2 (16 bytes, 1 tag) is a legal setting, that requires an atomic store of one nibble. This is not difficult, but there is also no point in supporting it until required. Note that cortex-a710 sets GM blocksize to match its cacheline size of 64 bytes. I expect many implementations will also match the cacheline, which makes 16 bytes very unlikely. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-4-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Allow cpu to configure GM blocksizeRichard Henderson7-28/+45
Previously we hard-coded the blocksize with GMID_EL1_BS. But the value we choose for -cpu max does not match the value that cortex-a710 uses. Mirror the way we handle dcz_blocksize. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230811214031.171020-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-31target/arm: Reduce dcz_blocksize to uint8_tRichard Henderson1-1/+2
This value is only 4 bits wide. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230811214031.171020-2-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-08-30gdbstub: replace global gdb_has_xml with a functionAlex Bennée2-6/+6
Try and make the self reported global hack a little less hackish by providing a query function instead. As gdb_has_xml was always set if we negotiated XML we can now use the presence of ->target_xml as the test instead. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230829161528.2707696-12-alex.bennee@linaro.org>
2023-08-28Merge tag 'pull-tcg-20230823-2' of https://gitlab.com/rth7680/qemu into stagingStefan Hajnoczi18-119/+79
accel/*: Widen pc/saved_insn for *_sw_breakpoint accel/tcg: Replace remaining target_ulong in system-mode accel tcg: spelling fixes tcg: Document bswap, hswap, wswap byte patterns tcg: Introduce negsetcond opcodes tcg: Fold deposit with zero to and tcg: Unify TCG_TARGET_HAS_extr[lh]_i64_i32 tcg/i386: Drop BYTEH deposits for 64-bit tcg/i386: Allow immediate as input to deposit target/*: Use tcg_gen_negsetcond_* # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmTnoP4dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV80MAf+NCEN7bwqGWmWGtfz # YGXp6J51rDwOWVVzTZDv2Gtkc4/Cv0wwtLk4JT5Sg/LQur3tie/bgqOY1SBb4cRq # UC1ERk3oqvmh8+aUqCc2SsncVtBduxAMqdlIhuD886SuZHgdry5cp2/MaOEFL/Un # yQoKl238OzTmIuKnf4p/NnfD4PZxEtzKy9vQyHKswDH5f2+egaqpmKOL/6Xtl8rL # 2nXPbd1UTlMu/QLlQ/CLKcW3Z9eBNrYDSQV1+K2J5ZjSFey8H5RUv3UAfqRpY00b # EObcNCMSc6D9bpb2p34QENZNh9GiHE9Stg9VGNFOGilaaMxoa6yowlgz9Dz9xlWN # OHG1ug== # =ed8f # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Aug 2023 14:27:10 EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * tag 'pull-tcg-20230823-2' of https://gitlab.com/rth7680/qemu: (48 commits) tcg: spelling fixes docs/devel/tcg-ops: fix missing newlines in "Host vector operations" target/cris: Fix a typo in gen_swapr() tcg/tcg-op: Document wswap_i64() byte pattern tcg/tcg-op: Document hswap_i32/64() byte pattern tcg/tcg-op: Document bswap64_i64() byte pattern tcg/tcg-op: Document bswap32_i64() byte pattern tcg/tcg-op: Document bswap32_i32() byte pattern tcg/tcg-op: Document bswap16_i64() byte pattern tcg/tcg-op: Document bswap16_i32() byte pattern tcg/i386: Implement negsetcond_* tcg/i386: Use shift in tcg_out_setcond tcg/i386: Clear dest first in tcg_out_setcond if possible tcg/i386: Use CMP+SBB in tcg_out_setcond tcg/i386: Merge tcg_out_movcond{32,64} tcg/i386: Merge tcg_out_setcond{32,64} tcg/i386: Merge tcg_out_brcond{32,64} tcg/sparc64: Implement negsetcond_* tcg/s390x: Implement negsetcond_* tcg/riscv: Implement negsetcond_* ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-08-28Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi2-1/+6
* separate accepted and auto-installed versions of Python dependencies * bump tricore container to Debian 11 * small configure cleanups # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmTsZ14UHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroMlVQf+Juomqo/luBwWwwguEZp32s+c+CYI # HZJJJSIycq/VY2OsT9e+H1eMJYsCsdzJxn1NcnmEIUSMRkIuCxV5F62gaMl6BjgF # tH8v4y1ZBDc0i0zw6qkuZM4sydNkK1XohGeOp8NkTE7F2fX0DT2AO17rSKIHh77R # enNE5yq+s0YGHfYz7PbNvT1G+YXqt9SEEfCqIHkCQccjgFx9PEJu7PPuWdIYLG5s # VVIyrbZzcX7OmQCCWdEZCe5t8swbOHtzE5D3JUVvfnUDj3BONXQybp/14rEikrjU # fuy9sf3qW4XlwzPOUWFlPfxJIg8KWB1fL2wIppDn2gKrBB7fekwz5hlJRA== # =lZmw # -----END PGP SIGNATURE----- # gpg: Signature made Mon 28 Aug 2023 05:22:38 EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: configure: remove unnecessary mkdir -p configure: fix container_hosts misspellings and duplications target/i386: add support for VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE tests/docker: add python3-tomli dependency to containers Revert "tests: Use separate virtual environment for avocado" configure: switch to ensuregroup python: use vendored tomli configure: never use PyPI for Meson lcitool: bump libvirt-ci submodule and regenerate python: mkvenv: add ensuregroup command python: mkvenv: introduce TOML-like representation of dependencies python: mkvenv: tweak the matching of --diagnose to depspecs dockerfiles: bump tricore cross compiler container to Debian 11 configure: fix and complete detection of tricore tools Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-08-28Merge tag 'devel-hppa-priv-cleanup2-pull-request' of ↵Stefan Hajnoczi4-17/+29
https://github.com/hdeller/qemu-hppa into staging target/hppa: Clean up conversion from/to MMU index and privilege level Make the conversion between privilege level and QEMU MMU index consistent, and afterwards switch to MMU indices 11-15. Signed-off-by: Helge Deller <deller@gmx.de> # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZOtpFAAKCRD3ErUQojoP # X0lxAPwKfsMZOO/e81XXLgxeEZ5R4yjtIelErvOWmMvBfxEDUwEA6HgJt4gOe1uR # Dw7d+wTqr+CSOj5I87+sJYl1FmihzQU= # =01eA # -----END PGP SIGNATURE----- # gpg: Signature made Sun 27 Aug 2023 11:17:40 EDT # gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F # gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown] # gpg: aka "Helge Deller <deller@kernel.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603 # Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F * tag 'devel-hppa-priv-cleanup2-pull-request' of https://github.com/hdeller/qemu-hppa: target/hppa: Switch to use MMU indices 11-15 target/hppa: Use privilege helper in hppa_get_physical_address() target/hppa: Do not use hardcoded value for tlb_flush_*() target/hppa: Add privilege to MMU index conversion helpers target/hppa: Add missing PL1 and PL2 privilege levels Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-08-28target/i386: add support for VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSEAke Koomsin2-1/+6
Current QEMU can expose waitpkg to guests when it is available. However, VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE is still not recognized and masked by QEMU. This can lead to an unexpected situation when a L1 hypervisor wants to expose waitpkg to a L2 guest. The L1 hypervisor can assume that VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE exists as waitpkg is available. The L1 hypervisor then can accidentally expose waitpkg to the L2 guest. This will cause invalid opcode exception in the L2 guest when it executes waitpkg related instructions. This patch adds VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE support, and sets up dependency between the bit and CPUID_7_0_ECX_WAITPKG. QEMU should not expose waitpkg feature if VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE is not available to avoid unexpected invalid opcode exception in L2 guests. Signed-off-by: Ake Koomsin <ake@igel.co.jp> Message-ID: <20230807093339.32091-2-ake@igel.co.jp> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-08-27target/hppa: Switch to use MMU indices 11-15Helge Deller1-8/+8
The MMU indices 9-15 will use shorter assembler instructions when run on a x86-64 host. So, switch over to those to get smaller code and maybe minimally faster emulation. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-25target/hppa: Use privilege helper in hppa_get_physical_address()Helge Deller1-4/+5
Convert hppa_get_physical_address() to use the privilege helper macro. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-25target/hppa: Do not use hardcoded value for tlb_flush_*()Helge Deller3-5/+9
Avoid using hardcoded values when calling the tlb_flush*() functions. Instead, define and use HPPA_MMU_FLUSH_MASK (keeping the current behavior, which doesn't flush the physical address MMU). Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-25target/hppa: Add privilege to MMU index conversion helpersHelge Deller2-5/+9
Add two macros which convert privilege level to/from MMU index: - PRIV_TO_MMU_IDX(priv) returns the MMU index for the given privilege level - MMU_IDX_TO_PRIV(mmu_idx) returns the corresponding privilege level for this MMU index The introduction of those macros make the code easier to read and will help to improve performance in follow-up patch. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-25target/hppa: Add missing PL1 and PL2 privilege levelsHelge Deller1-0/+3
The hppa CPU has 4 privilege levels (0-3). Mention the missing PL1 and PL2 levels, although the Linux kernel uses only 0 (KERNEL) and 3 (USER). Not sure about HP-UX. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-24target/cris: Fix a typo in gen_swapr()Philippe Mathieu-Daudé1-9/+11
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230823145542.79633-9-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/tricore: Replace gen_cond_w with tcg_gen_negsetcond_tlRichard Henderson1-10/+6
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/sparc: Use tcg_gen_movcond_i64 in gen_edgeRichard Henderson1-13/+4
The setcond + neg + or sequence is a complex method of performing a conditional move. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/ppc: Use tcg_gen_negsetcond_*Richard Henderson2-7/+7
Tested-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/openrisc: Use tcg_gen_negsetcond_*Richard Henderson1-4/+2
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/m68k: Use tcg_gen_negsetcond_*Richard Henderson1-14/+10
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/arm: Use tcg_gen_negsetcond_*Richard Henderson2-21/+13
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/alpha: Use tcg_gen_movcond_i64 in gen_fold_mzeroRichard Henderson1-4/+3
The setcond + neg + and sequence is a complex method of performing a conditional move. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24target/m68k: Use tcg_gen_deposit_i32 in gen_partset_regRichard Henderson1-9/+2
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()Anton Johansson2-4/+4
Changes the address type of the guest memory read/write functions from target_ulong to abi_ptr. (abi_ptr is currently typedef'd to target_ulong but that will change in a following commit.) This will reduce the coupling between accel/ and target/. Note: Function pointers that point to cpu_[st|ld]*() in target/riscv and target/rx are also updated in this commit. Signed-off-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230807155706.9580-6-anjo@rev.ng> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24sysemu/hvf: Use vaddr for hvf_arch_[insert|remove]_hw_breakpointAnton Johansson2-4/+4
Changes the signature of the target-defined functions for inserting/removing hvf hw breakpoints. The address and length arguments are now of vaddr type, which both matches the type used internally in accel/hvf/hvf-all.c and makes the api target-agnostic. Signed-off-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230807155706.9580-5-anjo@rev.ng> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24sysemu/kvm: Use vaddr for kvm_arch_[insert|remove]_hw_breakpointAnton Johansson4-20/+13
Changes the signature of the target-defined functions for inserting/removing kvm hw breakpoints. The address and length arguments are now of vaddr type, which both matches the type used internally in accel/kvm/kvm-all.c and makes the api target-agnostic. Signed-off-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230807155706.9580-4-anjo@rev.ng> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24Merge tag 'pull-target-arm-20230824' of ↵Stefan Hajnoczi15-171/+367
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * hw/gpio/nrf51: implement DETECT signal * accel/kvm: Specify default IPA size for arm64 * ptw: refactor, fix some FEAT_RME bugs * target/arm: Adjust PAR_EL1.SH for Device and Normal-NC memory types * target/arm/helper: Implement CNTHCTL_EL2.CNT[VP]MASK * Fix SME ST1Q * Fix 64-bit SSRA # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmTnIoUZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3vufEACPJcwyFvSBHDv4VQ6tbgOU # zwjpUMv4RMKhCOjuxBlJ2DICwOcGNuKer0tc6wkH2T5Ebhoego1osYbRZZoawAJf # ntg+Ndrx1QH9ORuGqYccLXtHnP741KiKggDHM05BJqB7rqtuH+N4fEn7Cdsw/DNg # XuCYD5QrxMYvkSOD1l8W0aqp81ucYPgkFqLufypgxrXUiRZ1RBAmPF47BFFdnM8f # NmrmT1LTF5jr70ySRB+ukK6BAGDc0CUfs6R6nYRwUjRPmSG2rrtUDGo+nOQGDqJo # PHWmt7rdZQG2w7HVyE/yc3h/CQ3NciwWKbCkRlaoujxHx/B6DRynSeO3NXsP8ELu # Gizoi3ltwHDQVIGQA19P5phZKHZf7x3MXmK4fDBGB9znvoSFTcjJqkdaN/ARXXO3 # e1vnK1MqnPI8Z1nGdeVIAUIrqhtLHnrrM7jf1tI/e4sjpl3prHq2PvQkakXu8clr # H8bPZ9zZzyrrSbl4NhpaFTsUiYVxeLoJsNKAmG8dHb+9YsFGXTvEBhtR9eUxnbaV # XyZ3jEdeW7/ngQ4C6XMD2ZDiKVdx2xJ2Pp5npvljldjmtGUvwQabKo+fPDt2fKjM # BwjhHA50I633k4fYIwm8YOb70I4oxoL9Lr6PkKriWPMTI5r7+dtwgigREVwnCn+Y # RsiByKMkDO2TcoQjvBZlCA== # =3MJ8 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Aug 2023 05:27:33 EDT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20230824' of https://git.linaro.org/people/pmaydell/qemu-arm: (35 commits) target/arm: Fix 64-bit SSRA target/arm: Fix SME ST1Q target/arm/helper: Implement CNTHCTL_EL2.CNT[VP]MASK target/arm/helper: Check SCR_EL3.{NSE, NS} encoding for AT instructions target/arm: Pass security space rather than flag for AT instructions target/arm: Skip granule protection checks for AT instructions target/arm/helper: Fix tlbmask and tlbbits for TLBI VAE2* target/arm/ptw: Load stage-2 tables from realm physical space target/arm: Adjust PAR_EL1.SH for Device and Normal-NC memory types target/arm/ptw: Report stage 2 fault level for stage 2 faults on stage 1 ptw target/arm/ptw: Check for block descriptors at invalid levels target/arm/ptw: Set attributes correctly for MMU disabled data accesses target/arm/ptw: Drop S1Translate::out_secure target/arm/ptw: Remove S1Translate::in_secure target/arm/ptw: Remove last uses of ptw->in_secure target/arm/ptw: Only fold in NSTable bit effects in Secure state target/arm: Pass an ARMSecuritySpace to arm_is_el2_enabled_secstate() target/arm/ptw: Pass an ARMSecuritySpace to arm_hcr_el2_eff_secstate() target/arm/ptw: Pass ARMSecurityState to regime_translation_disabled() target/arm/ptw: Pass ptw into get_phys_addr_pmsa*() and get_phys_addr_disabled() ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-08-24Merge tag 'pull-loongarch-20230824' of https://gitlab.com/gaosong/qemu into ↵Stefan Hajnoczi22-1084/+1528
staging pull-loongarch-20230824 # -----BEGIN PGP SIGNATURE----- # # iLMEAAEIAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZOcdAwAKCRBAov/yOSY+ # 3w3CA/sH8+Ay+Qnaqa2vEyuhOlFQuxHKeR7mYfsitAdzh8yMK2K8C2iBUzDzL1H3 # kZmZbCcYX7ko9RLhsuXmvfBJ7iwzY55ozSHLIjJ/VS4JVE5B0cUSZ5jjIPDqpzDs # 7TUt9qpTkwg0e+klzVREWLSWP5xopvkRvFHZM3KZZhGMphOTUQ== # =/HHZ # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Aug 2023 05:04:03 EDT # gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF # gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF * tag 'pull-loongarch-20230824' of https://gitlab.com/gaosong/qemu: (31 commits) hw/loongarch: Fix ACPI processor id off-by-one error target/loongarch: Split fcc register to fcc0-7 in gdbstub hw/intc/loongarch_pch: fix edge triggered irq handling target/loongarch: cpu: Implement get_arch_id callback target/loongarch: Add avail_IOCSR to check iocsr instructions target/loongarch: Add avail_LSX to check LSX instructions target/loongarch: Add avail_LAM to check atomic instructions target/loongarch: Add avail_LSPW to check LSPW instructions target/loongarch: Add avail_FP/FP_SP/FP_DP to check fpu instructions hw/loongarch: Remove restriction of la464 cores in the virt machine target/loongarch: Add LoongArch32 cpu la132 target/loongarch: Add avail_64 to check la64-only instructions target/loongarch: Add a check parameter to the TRANS macro target/loongarch: Sign extend results in VA32 mode target/loongarch: Truncate high 32 bits of address in VA32 mode target/loongarch: Extract set_pc() helper target/loongarch: Extract make_address_pc() helper target/loongarch: Extract make_address_i() helper target/loongarch: Extract make_address_x() helper target/loongarch: Add LA64 & VA32 to DisasContext ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-08-24target/loongarch: Split fcc register to fcc0-7 in gdbstubJiajie Chen1-9/+7
Since GDB 13.1(GDB commit ea3352172), GDB LoongArch changed to use fcc0-7 instead of fcc register. This commit partially reverts commit 2f149c759 (`target/loongarch: Update gdb_set_fpu() and gdb_get_fpu()`) to match the behavior of GDB. Note that it is a breaking change for GDB 13.0 or earlier, but it is also required for GDB 13.1 or later to work. Signed-off-by: Jiajie Chen <c@jia.je> Acked-by: Song Gao <gaosong@loongson.cn> Message-Id: <20230808054315.3391465-1-c@jia.je> Signed-off-by: Song Gao <gaosong@loongson.cn>
2023-08-24target/loongarch: cpu: Implement get_arch_id callbackBibo Mao2-0/+9
Implement the callback for getting the architecture-dependent CPU ID, the cpu ID is physical id described in ACPI MADT table, this will be used for cpu hotplug. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Reviewed-by: Song Gao <gaosong@loongson.cn> Message-Id: <20230824005007.2000525-1-maobibo@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn>
2023-08-24target/loongarch: Add avail_IOCSR to check iocsr instructionsSong Gao2-9/+9
Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-16-gaosong@loongson.cn> Message-Id: <20230822072219.35719-1-philmd@linaro.org>
2023-08-24target/loongarch: Add avail_LSX to check LSX instructionsSong Gao2-661/+823
Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-15-gaosong@loongson.cn> Message-Id: <20230822073026.35776-1-philmd@linaro.org>
2023-08-24target/loongarch: Add avail_LAM to check atomic instructionsSong Gao2-36/+37
Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-14-gaosong@loongson.cn> Message-Id: <20230822071959.35620-8-philmd@linaro.org>
2023-08-24target/loongarch: Add avail_LSPW to check LSPW instructionsSong Gao2-0/+9
Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-13-gaosong@loongson.cn> Message-Id: <20230822071959.35620-7-philmd@linaro.org>
2023-08-24target/loongarch: Add avail_FP/FP_SP/FP_DP to check fpu instructionsSong Gao7-86/+159
Signed-off-by: Song Gao <gaosong@loongson.cn> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-12-gaosong@loongson.cn> Message-Id: <20230822071959.35620-6-philmd@linaro.org>
2023-08-24target/loongarch: Add LoongArch32 cpu la132Jiajie Chen1-0/+30
Add LoongArch32 cpu la132. Due to lack of public documentation of la132, it is currently a synthetic LoongArch32 cpu model. Details need to be added in the future. Signed-off-by: Jiajie Chen <c@jia.je> Signed-off-by: Song Gao <gaosong@loongson.cn> Acked-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-10-gaosong@loongson.cn> Message-Id: <20230822071959.35620-4-philmd@linaro.org>
2023-08-24target/loongarch: Add avail_64 to check la64-only instructionsSong Gao10-123/+152
The la32 instructions listed in Table 2 at https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html#overview-of-basic-integer-instructions Co-authored-by: Jiajie Chen <c@jia.je> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-9-gaosong@loongson.cn> Message-Id: <20230822071959.35620-3-philmd@linaro.org>
2023-08-24target/loongarch: Add a check parameter to the TRANS macroSong Gao14-944/+946
The default check parmeter is ALL. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20230822032724.1353391-8-gaosong@loongson.cn> Message-Id: <20230822071959.35620-2-philmd@linaro.org>
2023-08-24target/loongarch: Sign extend results in VA32 modeJiajie Chen1-0/+3
In VA32 mode, BL, JIRL and PC* instructions should sign-extend the low 32 bit result to 64 bits. Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-7-gaosong@loongson.cn> Message-Id: <20230822071959.35620-1-philmd@linaro.org>
2023-08-24target/loongarch: Truncate high 32 bits of address in VA32 modeJiajie Chen2-2/+20
When running in VA32 mode(!LA64 or VA32L[1-3] matching PLV), virtual address is truncated to 32 bits before address mapping. Signed-off-by: Jiajie Chen <c@jia.je> Co-authored-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn> Message-Id: <20230822071405.35386-10-philmd@linaro.org>
2023-08-24target/loongarch: Extract set_pc() helperJiajie Chen4-11/+16
Signed-off-by: Jiajie Chen <c@jia.je> Co-authored-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn> [PMD: Extract helper from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230822071405.35386-9-philmd@linaro.org>
2023-08-24target/loongarch: Extract make_address_pc() helperJiajie Chen3-3/+8
Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-7-gaosong@loongson.cn> [PMD: Extract helper from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230822071405.35386-8-philmd@linaro.org>
2023-08-24target/loongarch: Extract make_address_i() helperJiajie Chen6-57/+29
Signed-off-by: Jiajie Chen <c@jia.je> Co-authored-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn> [PMD: Extract helper from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230822071405.35386-7-philmd@linaro.org>
2023-08-24target/loongarch: Extract make_address_x() helperJiajie Chen4-20/+22
Signed-off-by: Jiajie Chen <c@jia.je> Co-authored-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn> [PMD: Extract helper from bigger patch] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230822071405.35386-6-philmd@linaro.org>
2023-08-24target/loongarch: Add LA64 & VA32 to DisasContextJiajie Chen3-0/+18
Add LA64 and VA32(32-bit Virtual Address) to DisasContext to allow the translator to reject doubleword instructions in LA32 mode for example. Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-ID: <20230822032724.1353391-5-gaosong@loongson.cn> Message-Id: <20230822071405.35386-5-philmd@linaro.org>
2023-08-24target/loongarch: Support LoongArch32 VPPNJiajie Chen2-7/+22
VPPN of TLBEHI/TLBREHI is limited to 19 bits in LA32. Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-ID: <20230822032724.1353391-4-gaosong@loongson.cn> Message-Id: <20230822071405.35386-4-philmd@linaro.org>
2023-08-24target/loongarch: Support LoongArch32 DMWJiajie Chen2-7/+26
LA32 uses a different encoding for CSR.DMW and a new direct mapping mechanism. Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-ID: <20230822032724.1353391-3-gaosong@loongson.cn> Message-Id: <20230822071405.35386-3-philmd@linaro.org>
2023-08-24target/loongarch: Support LoongArch32 TLB entryJiajie Chen2-9/+17
The TLB entry of LA32 lacks NR, NX and RPLV and they are hardwired to zero in LoongArch32. Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-ID: <20230822032724.1353391-2-gaosong@loongson.cn> Message-Id: <20230822071405.35386-2-philmd@linaro.org>
2023-08-24target/loongarch: Add GDB support for loongarch32 modeJiajie Chen2-7/+35
GPRs and PC are 32-bit wide in loongarch32 mode. Signed-off-by: Jiajie Chen <c@jia.je> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-ID: <20230817093121.1053890-4-gaosong@loongson.cn> [PMD: Rebased, set gdb_num_core_regs] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230821125959.28666-9-philmd@linaro.org>
generated by cgit v1.1 at 2025-09-19 21:11:21 +0000