This series patch add softmmu support for LoongArch. Base on the linux-user emulation support V9 patch. * https://patchew.org/QEMU/1630586467-22463-1-git-send-email-gaos...@loongson.cn/diff/1636340895-5255-1-git-send-email-gaos...@loongson.cn/
The latest kernel: * https://github.com/loongson/linux/tree/loongarch-next The manual: * https://github.com/loongson/LoongArch-Documentation/releases/tag/2021.10.11 Changes for v2: 1.Combine patch 2 and 3 into one. 2.Adjust the order of the patch. 3.Modify some emulate errors when use the kernel from the github. 4.Adjust some format problem. 5.Others mainly follow Richard's code review comments. Please review! Thanks Xiaojuan Yang (30): target/loongarch: Update README target/loongarch: Add CSR registers definition target/loongarch: Add basic vmstate description of CPU. target/loongarch: Define exceptions for LoongArch. target/loongarch: Implement qmp_query_cpu_definitions() target/loongarch: Add stabletimer support target/loongarch: Add MMU support for LoongArch CPU. target/loongarch: Add LoongArch CSR/IOCSR instruction target/loongarch: Add TLB instruction support target/loongarch: Add other core instructions support target/loongarch: Add LoongArch interrupt and exception handle target/loongarch: Add timer related instructions support. target/loongarch: Add gdb support. target/loongarch: Implement privilege instructions disassembly hw/pci-host: Add ls7a1000 PCIe Host bridge support for Loongson Platform hw/loongarch: Add a virt LoongArch 3A5000 board support hw/loongarch: Add LoongArch cpu interrupt support(CPUINTC) hw/loongarch: Add LoongArch ipi interrupt support(IPI) hw/intc: Add LoongArch ls7a interrupt controller support(PCH-PIC) hw/intc: Add LoongArch ls7a msi interrupt controller support(PCH-MSI) hw/intc: Add LoongArch extioi interrupt controller(EIOINTC) hw/loongarch: Add irq hierarchy for the system hw/loongarch: Add some devices support for 3A5000. hw/loongarch: Add LoongArch ls7a rtc device support hw/loongarch: Add default bios startup support. hw/loongarch: Add -kernel and -initrd options support hw/loongarch: Add LoongArch smbios support hw/loongarch: Add LoongArch acpi support hw/loongarch: Add machine->possible_cpus hw/loongarch: Add Numa support. .../devices/loongarch64-softmmu/default.mak | 3 + configs/targets/loongarch64-softmmu.mak | 4 + gdb-xml/loongarch-base64.xml | 43 + gdb-xml/loongarch-fpu64.xml | 57 ++ hw/Kconfig | 1 + hw/acpi/Kconfig | 4 + hw/acpi/ls7a.c | 349 +++++++ hw/acpi/meson.build | 1 + hw/intc/Kconfig | 12 + hw/intc/loongarch_extioi.c | 588 ++++++++++++ hw/intc/loongarch_pch_msi.c | 73 ++ hw/intc/loongarch_pch_pic.c | 283 ++++++ hw/intc/meson.build | 3 + hw/loongarch/Kconfig | 22 + hw/loongarch/acpi-build.c | 653 +++++++++++++ hw/loongarch/fw_cfg.c | 33 + hw/loongarch/fw_cfg.h | 15 + hw/loongarch/ipi.c | 146 +++ hw/loongarch/loongarch_int.c | 59 ++ hw/loongarch/ls3a5000_virt.c | 647 +++++++++++++ hw/loongarch/meson.build | 7 + hw/meson.build | 1 + hw/pci-host/Kconfig | 4 + hw/pci-host/ls7a.c | 223 +++++ hw/pci-host/meson.build | 1 + hw/rtc/Kconfig | 3 + hw/rtc/ls7a_rtc.c | 323 +++++++ hw/rtc/meson.build | 1 + include/exec/poison.h | 2 + include/hw/acpi/ls7a.h | 53 ++ include/hw/intc/loongarch_extioi.h | 101 ++ include/hw/intc/loongarch_pch_msi.h | 16 + include/hw/intc/loongarch_pch_pic.h | 49 + include/hw/loongarch/gipi.h | 37 + include/hw/loongarch/loongarch.h | 78 ++ include/hw/pci-host/ls7a.h | 66 ++ include/sysemu/arch_init.h | 1 + pc-bios/loongarch_bios.bin | Bin 0 -> 4128768 bytes qapi/machine-target.json | 6 +- qapi/machine.json | 2 +- softmmu/qdev-monitor.c | 3 +- target/Kconfig | 1 + target/loongarch/Kconfig | 2 + target/loongarch/README | 20 + target/loongarch/cpu-csr.h | 334 +++++++ target/loongarch/cpu-param.h | 3 + target/loongarch/cpu.c | 390 ++++++++ target/loongarch/cpu.h | 220 ++++- target/loongarch/csr_helper.c | 331 +++++++ target/loongarch/disas.c | 86 ++ target/loongarch/gdbstub.c | 97 ++ target/loongarch/helper.h | 24 + target/loongarch/insn_trans/trans_core.c.inc | 570 +++++++++++ target/loongarch/insn_trans/trans_extra.c.inc | 32 + target/loongarch/insns.decode | 51 + target/loongarch/internals.h | 26 + target/loongarch/machine.c | 210 ++++ target/loongarch/meson.build | 10 + target/loongarch/op_helper.c | 58 ++ target/loongarch/stabletimer.c | 70 ++ target/loongarch/tlb_helper.c | 901 ++++++++++++++++++ target/loongarch/translate.c | 7 + 62 files changed, 7410 insertions(+), 6 deletions(-) create mode 100644 configs/devices/loongarch64-softmmu/default.mak create mode 100644 configs/targets/loongarch64-softmmu.mak create mode 100644 gdb-xml/loongarch-base64.xml create mode 100644 gdb-xml/loongarch-fpu64.xml create mode 100644 hw/acpi/ls7a.c create mode 100644 hw/intc/loongarch_extioi.c create mode 100644 hw/intc/loongarch_pch_msi.c create mode 100644 hw/intc/loongarch_pch_pic.c create mode 100644 hw/loongarch/Kconfig create mode 100644 hw/loongarch/acpi-build.c create mode 100644 hw/loongarch/fw_cfg.c create mode 100644 hw/loongarch/fw_cfg.h create mode 100644 hw/loongarch/ipi.c create mode 100644 hw/loongarch/loongarch_int.c create mode 100644 hw/loongarch/ls3a5000_virt.c create mode 100644 hw/loongarch/meson.build create mode 100644 hw/pci-host/ls7a.c create mode 100644 hw/rtc/ls7a_rtc.c create mode 100644 include/hw/acpi/ls7a.h create mode 100644 include/hw/intc/loongarch_extioi.h create mode 100644 include/hw/intc/loongarch_pch_msi.h create mode 100644 include/hw/intc/loongarch_pch_pic.h create mode 100644 include/hw/loongarch/gipi.h create mode 100644 include/hw/loongarch/loongarch.h create mode 100644 include/hw/pci-host/ls7a.h create mode 100644 pc-bios/loongarch_bios.bin create mode 100644 target/loongarch/Kconfig create mode 100644 target/loongarch/cpu-csr.h create mode 100644 target/loongarch/csr_helper.c create mode 100644 target/loongarch/gdbstub.c create mode 100644 target/loongarch/insn_trans/trans_core.c.inc create mode 100644 target/loongarch/machine.c create mode 100644 target/loongarch/stabletimer.c create mode 100644 target/loongarch/tlb_helper.c -- 2.27.0