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2025-07-10qtest/cxl: Add aarch64 virt test for CXLJonathan Cameron2-13/+46
Add a single complex case for aarch64 virt machine. Given existing much more comprehensive tests for x86 cover the common functionality, a single test should be enough to verify that the aarch64 part continues to work. Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Li Zhijian <lizhijian@fujitsu.com> Message-id: 20250703104110.992379-6-Jonathan.Cameron@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-10docs/cxl: Add an arm/virt example.Jonathan Cameron1-0/+11
Only add one very simple example as all the i386/pc examples will work for arm/virt with a change to appropriate executable and appropriate standard launch line for arm/virt. Note that max cpu is used to ensure we have plenty of physical address space. Suggested-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com> Tested-by: Li Zhijian <lizhijian@fujitsu.com> Message-id: 20250703104110.992379-5-Jonathan.Cameron@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxlJonathan Cameron4-0/+77
Code based on i386/pc enablement. The memory layout places space for 16 host bridge register regions after the GIC_REDIST2 in the extended memmap. This is a hole in the current map so adding them here has no impact on placement of other memory regions (tested with enough CPUs for GIC_REDIST2 to be in use.) The high memory map is GiB aligned so the hole is there whatever the size of memory or device_memory below this point. The CFMWs are placed above the extended memmap. Note the existing variable highest_gpa is the highest GPA that has been allocated at a particular point in setting up the memory map. Whilst this caused some confusion in review there are existing comments explaining this so nothing is added. The cxl_devices_state.host_mr provides a small space in which to place the individual host bridge register regions for whatever host bridges are allocated via -device pxb-cxl on the command line. The existing dynamic sysbus infrastructure is not reused because pxb-cxl is a PCI device not a sysbus one but these registers are directly in the main memory map, not the PCI address space. Only create the CEDT table if cxl=on set for the machine. Default to off. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com> Tested-by: Li Zhijian <lizhijian@fujitsu.com> Message-id: 20250703104110.992379-4-Jonathan.Cameron@huawei.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08hw/cxl: Make the CXL fixed memory windows devices.Jonathan Cameron6-95/+214
Previously these somewhat device like structures were tracked using a list in the CXLState in each machine. This is proving restrictive in a few cases where we need to iterate through these without being aware of the machine type. Just make them sysbus devices. Restrict them to not user created as they need to be visible to early stages of machine init given effects on the memory map. This change both simplifies state tracking and enables features needed for performance optimization and hotness tracking by making it possible to retrieve the fixed memory window on actions elsewhere in the topology. In some cases the ordering of the Fixed Memory Windows matters. For those utility functions provide a GSList sorted by the window index. This ensures that we get consistency across: - ordering in the command line - ordering of the host PA ranges - ordering of ACPI CEDT structures describing the CFMWS. Other aspects don't have this constraint. For those direct iteration of the underlying hash structures is fine. In the setup path for the memory map in pc_memory_init() split the operations into two calls. The first, cxl_fmws_set_mmemap(), loops over fixed memory windows in order and assigns their addresses. The second, cxl_fmws_update_mmio() actually sets up the mmio for each window. This is obviously less efficient than a single loop but this split design is needed to put the logic in two different places in the arm64 support and it is not a hot enough path to justify an x86 only implementation. Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Tested-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com> Message-id: 20250703104110.992379-3-Jonathan.Cameron@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08hw/cxl-host: Add an index field to CXLFixedMemoryWindowJonathan Cameron2-3/+7
To enable these to be found in a fixed order, that order needs to be known. This will later be used to sort a list of these structures so that address map and ACPI table entries are predictable. Tested-by: Li Zhijian <lizhijian@fujitsu.com> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Itaru Kitayama <itaru.kitayama@fujitsu.com> Message-id: 20250703104110.992379-2-Jonathan.Cameron@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: Add AES to SOCJackson Donaldson2-3/+11
This commit adds AES to max78000_soc Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-12-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: AES implementationJackson Donaldson7-0/+303
This commit implements AES for the MAX78000 Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-11-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: Add TRNG to SOCJackson Donaldson2-1/+11
This commit adds TRNG to max78000_soc Signed-off-by: Jackson Donaldson Message-id: 20250704223239.248781-10-jcksn@duck.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: TRNG ImplementationJackson Donaldson7-0/+186
This commit implements the True Random Number Generator for the MAX78000 Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-9-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: Add GCR to SOCJackson Donaldson2-2/+18
This commit adds the Global Control Register to max78000_soc Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-8-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: GCR ImplementationJackson Donaldson5-0/+473
This commit implements the Global Control Register for the MAX78000 Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-7-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: Add UART to SOCJackson Donaldson2-4/+27
This commit adds UART to max78000_soc Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <petermaydell@linaro.org> Message-id: 20250704223239.248781-6-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: UART ImplementationJackson Donaldson5-0/+368
This commit implements UART support for the MAX78000 Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-5-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: Add ICC to SOCJackson Donaldson2-4/+22
This commit adds the instruction cache controller to max78000_soc Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <petermaydell@linaro.org> Message-id: 20250704223239.248781-4-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: ICC ImplementationJackson Donaldson5-0/+158
This commit implements the Instruction Cache Controller for the MAX78000 Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-3-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-08MAX78000: Add MAX78000FTHR MachineJackson Donaldson5-0/+269
This patch adds support for the MAX78000FTHR machine. The MAX78000FTHR contains a MAX78000 and a RISC-V core. This patch implements only the MAX78000, which is Cortex-M4 based. Details can be found at: https://www.analog.com/media/en/technical-documentation/user-guides/max78000-user-guide.pdf Signed-off-by: Jackson Donaldson <jcksn@duck.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250704223239.248781-2-jcksn@duck.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-07Merge tag 'pull-target-arm-20250704' of https://gitlab.com/pm215/qemu into ↵Stefan Hajnoczi36-771/+7597
staging target-arm queue: * Implement emulation of SME2p1 and SVE2p1 * Correctly enforce alignment checks for v8M loads and stores done via helper functions * Mark the "highbank" and the "midway" machine as deprecated # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmhoABMZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3n5CD/9esli7dCvutRUv0YCDR0ca # HyFgZT5Z+rnjdUgIBWk3qPIdmQ+dCvK8gci8Du8mY7WWPvJFc+x2wE9b0trxaARZ # ckjPo/dPq18FPRqppbNo5LGeBImwVqMYioJtuLIDw6vdMlm6eYvyyJWoFo6pXXPY # 3FlW0vBWZ78/KlQ8dYVK8TQryT2qswjXqvhz96/wCFQWRyWCXNosgETGQQH2z/20 # y5qAMkmI3NATaSSnkVox88RipFSnqotKSpczG5MBXs/n4hZvMHHNfrNxgZ17lygP # WI4R5j/M3cRHnglRzxVm5xzz0Vy8gWV+Zn97YMN2syJhze2nFQDcD6dWGNEYdCgT # R83/FF2yVn7v4ZompmyL97eUtfiFR/t40M+ojdhrfwADNelAU0JbeLahJuJjXfBm # ptdiTnDXYD8Ts6X+FTCafWO9ciPmPJ+SyXOcDnRpy8NpNstL6e7Um5BU8Tcw41nV # cAP5K5LooQO6yDkrVf2sjFCU9QxamPhCck+xQsT85njy3br3OA2MTGA/ZdD5noet # i2EIcdovQjMZqRv/P8c/+WzDhUw27fPbMzLOvl+nUHQM29Mx7hdTvbdvj/CiQtpV # wXprWqdG6jeAXeIkhwFs6/8Uc+7mn3guPi8RQZ5uwX5e1pYNSVOKMjGpooVekNbL # qjb+ZLPXIpkCV3N5Vbg9Uw== # =onnF # -----END PGP SIGNATURE----- # gpg: Signature made Fri 04 Jul 2025 12:23:47 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-20250704' of https://gitlab.com/pm215/qemu: (119 commits) linux-user/aarch64: Set hwcap bits for SME2p1/SVE2p1 target/arm: Enable FEAT_SME2p1 on -cpu max target/arm: Implement SME2 BFMOPA (non-widening) target/arm: Implement FMOPA (non-widening) for fp16 target/arm: Support FPCR.AH in SME FMOPS, BFMOPS target/arm: Rename BFMOPA to BFMOPA_w target/arm: Rename FMOPA_h to FMOPA_w_h target/arm: Implement LUTI2, LUTI4 for SME2/SME2p1 target/arm: Implement MOVAZ for SME2p1 target/arm: Implement LD1Q, ST1Q for SVE2p1 target/arm: Implement {LD, ST}[234]Q for SME2p1/SVE2p1 target/arm: Move ld1qq and st1qq primitives to sve_ldst_internal.h target/arm: Implement {LD1, ST1}{W, D} (128-bit element) for SVE2p1 target/arm: Split the ST_zpri and ST_zprr patterns target/arm: Implement SME2 counted predicate register load/store target/arm: Implement TBLQ, TBXQ for SME2p1/SVE2p1 target/arm: Implement ZIPQ, UZPQ for SME2p1/SVE2p1 target/arm: Implement PMOV for SME2p1/SVE2p1 target/arm: Implement EXTQ for SME2p1/SVE2p1 target/arm: Implement DUPQ for SME2p1/SVE2p1 ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-07Merge tag 'accel-20250704' of https://github.com/philmd/qemu into stagingStefan Hajnoczi11-11/+26
Accelerators patches - Generic API consolidation, cleanups (dead code removal, documentation added) - Remove monitor TCG 'info opcount' and @x-query-opcount - Have HVF / NVMM / WHPX use generic CPUState::vcpu_dirty field - Expose nvmm_enabled() and whpx_enabled() to common code - Report missing com.apple.security.hypervisor entitlement - Have hmp_info_registers() dump vector registers # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmhn2RwACgkQ4+MsLN6t # wN6MEBAAw4CuK+t4TSmI+CctfSHmYzWvvflIM2CRZylgo1byAmF+g3FRBbvdSQUr # eITVUSrdHpwdDWYQrbyaW1+eBQMbSBANID1a02sITBQPg6KTKoDygBPL2Kp4h/nH # JlBLTWLYPbjT/Xnv9ZLzaln2AEdLQc+h+7ahfoIxjWGKFG82G+6zY7GZwO1JlwCF # UaurFHM9atvER5Yb4mmy1nCk3r+NRZf7mir3GFQOpPAELJnE4JC1P9lxaDSuh8bG # sh+c2ERR7uzyb6hSJVLu+7Ic/4DsTzjZW61JhEarLZmjS7B0MCHd2Wx8mAEKleUh # BV3Y0w9foVvX4GitdpoO3JPejUV1/eh1VxG2DieV/LS5glgQTGUTlbfRLMmJXHIe # 6S/gMj3g8KRCsRAoaWeAUj2HMzzWL0tN1hCv9dnx/uwhnYapfMYa9nIIP+opsrG4 # ouxGiLG8YZvkLkqrOLE+qelagByoiMl8JANqYeuzIvOdvcZlI4aVhwrq0f/+xmvT # QD6FfylEL6v7xnN/WsBEC/lnqMYU+ZJ7eTdCQWWz7hffqqqY5PskfOOKGjpJPbzo # ljTzk4xU+nieiCCk1o1kRJTMWCYp/hafSsxY93tEL4VPDU2zFBm1nHkds90dQKDS # Xfefd/K50JUmbv3Dn8gghNLkSvYKpC1xnBbiZP9DiASJXVltctU= # =jzsW # -----END PGP SIGNATURE----- # gpg: Signature made Fri 04 Jul 2025 09:37:32 EDT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'accel-20250704' of https://github.com/philmd/qemu: (35 commits) MAINTAINERS: Add me as reviewer of overall accelerators section monitor/hmp-cmds-target: add CPU_DUMP_VPU in hmp_info_registers() accel/system: Convert pre_resume() from AccelOpsClass to AccelClass accel: Pass AccelState argument to gdbstub_supported_sstep_flags() accel: Remove unused MachineState argument of AccelClass::setup_post() accel: Directly pass AccelState argument to AccelClass::has_memory() accel/kvm: Directly pass KVMState argument to do_kvm_create_vm() accel/kvm: Prefer local AccelState over global MachineState::accel accel/tcg: Prefer local AccelState over global current_accel() accel/hvf: Re-use QOM allocated state accel: Propagate AccelState to AccelClass::init_machine() accel: Keep reference to AccelOpsClass in AccelClass accel: Expose and register generic_handle_interrupt() accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h' accel/whpx: Expose whpx_enabled() to common code accel/nvmm: Expose nvmm_enabled() to common code accel/system: Document cpu_synchronize_state_post_init/reset() accel/system: Document cpu_synchronize_state() accel/kvm: Remove kvm_cpu_synchronize_state() stub accel/whpx: Replace @dirty field by generic CPUState::vcpu_dirty field ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Conflicts: accel/accel-system.c accel/hvf/hvf-all.c include/qemu/accel.h pre_resume_vm()-related conflicts.
2025-07-04linux-user/aarch64: Set hwcap bits for SME2p1/SVE2p1Richard Henderson1-0/+8
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-108-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Enable FEAT_SME2p1 on -cpu maxRichard Henderson2-2/+14
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-107-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SME2 BFMOPA (non-widening)Peter Maydell4-0/+64
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-106-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement FMOPA (non-widening) for fp16Peter Maydell4-0/+63
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-105-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Support FPCR.AH in SME FMOPS, BFMOPSRichard Henderson4-33/+161
For non-widening, we can use float_muladd_negate_product, For widening, which uses dot-product, we need to handle the negation explicitly. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-104-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Rename BFMOPA to BFMOPA_wPeter Maydell4-5/+5
Our current BFMOPA opcode pattern is the widening version of the insn. Rename it to BFMOPA_w, to make way for the non-widening version added in SME2. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-103-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Rename FMOPA_h to FMOPA_w_hPeter Maydell4-6/+6
The pattern we currently have as FMOPA_h is the "widening" insn that takes fp16 inputs and produces single-precision outputs. This is unlike FMOPA_s and FMOPA_d, which are non-widening produce outputs the same size as their inputs. SME2 introduces a non-widening fp16 FMOPA operation; rename FMOPA_h to FMOPA_w_h (for 'widening'), so we can use FMOPA_h for the non-widening version, giving it a name in line with the other non-widening ops FMOPA_s and FMOPA_d. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-102-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement LUTI2, LUTI4 for SME2/SME2p1Richard Henderson4-0/+210
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-101-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement MOVAZ for SME2p1Richard Henderson4-11/+137
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-100-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement LD1Q, ST1Q for SVE2p1Richard Henderson4-2/+62
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-99-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement {LD, ST}[234]Q for SME2p1/SVE2p1Richard Henderson4-31/+156
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-98-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Move ld1qq and st1qq primitives to sve_ldst_internal.hRichard Henderson2-38/+69
Move from sme_helper.c to the shared header. Add a comment noting the lack of atomicity. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-97-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement {LD1, ST1}{W, D} (128-bit element) for SVE2p1Richard Henderson5-27/+183
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-96-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Split the ST_zpri and ST_zprr patternsRichard Henderson1-8/+18
The msz > esz encodings are reserved, and some of them are about to be reused. Split these patterns so that the new insns do not overlap. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-95-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SME2 counted predicate register load/storeRichard Henderson4-0/+662
Implement the SVE2p1 consecutive register LD1/ST1, and the SME2 strided register LD1/ST1. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-94-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement TBLQ, TBXQ for SME2p1/SVE2p1Richard Henderson4-0/+37
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-93-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement ZIPQ, UZPQ for SME2p1/SVE2p1Richard Henderson4-1/+63
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-92-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement PMOV for SME2p1/SVE2p1Richard Henderson5-0/+207
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-91-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement EXTQ for SME2p1/SVE2p1Richard Henderson2-0/+51
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-90-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement DUPQ for SME2p1/SVE2p1Richard Henderson2-0/+27
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-89-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement CNTP (predicate as counter) for SME2/SVE2p1Richard Henderson4-1/+54
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-88-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement BFMLSLB{L, T} for SME2/SVE2p1Richard Henderson2-0/+36
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-87-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement FADDQV, F{MIN, MAX}{NM}QV for SVE2p1Richard Henderson4-27/+148
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-86-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement ANDQV, ORQV, EORQV for SVE2p1Richard Henderson4-0/+65
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-85-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SME2 SELRichard Henderson4-0/+362
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-84-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SVE2p1 PEXTRichard Henderson5-0/+146
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-83-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement {ADD, SMIN, SMAX, UMIN, UMAX}QV for SVE2p1Richard Henderson4-0/+113
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-82-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SVE2p1 PTRUE (predicate as counter)Richard Henderson2-0/+17
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-81-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SVE2p1 WHILE (predicate as counter)Richard Henderson4-5/+84
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-80-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Implement SVE2p1 WHILE (predicate pair)Richard Henderson4-4/+61
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-79-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Enable PSEL for SVE2p1Richard Henderson1-1/+1
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-78-richard.henderson@linaro.org This instruction is present in both SME(1) and SVE2.1 extensions. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-04target/arm: Split trans_WHILE to lt and gtRichard Henderson2-15/+12
Use TRANS_FEAT to select the correct predicate. Pass the helper and a boolean to do_WHILE. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250704142112.1018902-77-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.1 at 2025-08-01 18:33:25 +0000