diff options
191 files changed, 4056 insertions, 1225 deletions
diff --git a/.gitlab-ci.d/crossbuilds.yml b/.gitlab-ci.d/crossbuilds.yml index 84ff2f6d2b..ac71a2abd3 100644 --- a/.gitlab-ci.d/crossbuilds.yml +++ b/.gitlab-ci.d/crossbuilds.yml @@ -165,7 +165,7 @@ cross-win32-system: job: win32-fedora-cross-container variables: IMAGE: fedora-win32-cross - EXTRA_CONFIGURE_OPTS: --enable-fdt=internal + EXTRA_CONFIGURE_OPTS: --enable-fdt=internal --disable-plugins CROSS_SKIP_TARGETS: alpha-softmmu avr-softmmu hppa-softmmu m68k-softmmu microblazeel-softmmu mips64el-softmmu nios2-softmmu artifacts: @@ -179,7 +179,7 @@ cross-win64-system: job: win64-fedora-cross-container variables: IMAGE: fedora-win64-cross - EXTRA_CONFIGURE_OPTS: --enable-fdt=internal + EXTRA_CONFIGURE_OPTS: --enable-fdt=internal --disable-plugins CROSS_SKIP_TARGETS: alpha-softmmu avr-softmmu hppa-softmmu m68k-softmmu microblazeel-softmmu nios2-softmmu or1k-softmmu rx-softmmu sh4eb-softmmu sparc64-softmmu diff --git a/.gitlab-ci.d/windows.yml b/.gitlab-ci.d/windows.yml index 12a987cd71..f7645f72b7 100644 --- a/.gitlab-ci.d/windows.yml +++ b/.gitlab-ci.d/windows.yml @@ -72,6 +72,7 @@ - .\msys64\usr\bin\bash -lc "pacman -Sy --noconfirm --needed bison diffutils flex git grep make sed + $MINGW_TARGET-binutils $MINGW_TARGET-capstone $MINGW_TARGET-ccache $MINGW_TARGET-curl diff --git a/.mailmap b/.mailmap index 94f19a0ac9..e12e19f691 100644 --- a/.mailmap +++ b/.mailmap @@ -30,10 +30,12 @@ malc <av1474@comtv.ru> malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162> # Corrupted Author fields Aaron Larson <alarson@ddci.com> alarson@ddci.com Andreas Färber <andreas.faerber@web.de> Andreas Färber <andreas.faerber> +fanwenjie <fanwj@mail.ustc.edu.cn> fanwj@mail.ustc.edu.cn <fanwj@mail.ustc.edu.cn> Jason Wang <jasowang@redhat.com> Jason Wang <jasowang> Marek Dolata <mkdolata@us.ibm.com> mkdolata@us.ibm.com <mkdolata@us.ibm.com> Michael Ellerman <mpe@ellerman.id.au> michael@ozlabs.org <michael@ozlabs.org> Nick Hudson <hnick@vmware.com> hnick@vmware.com <hnick@vmware.com> +Timothée Cocault <timothee.cocault@gmail.com> timothee.cocault@gmail.com <timothee.cocault@gmail.com> # There is also a: # (no author) <(no author)@c046a42c-6fe2-441c-8c8c-71466251a162> diff --git a/MAINTAINERS b/MAINTAINERS index b86ea7f75a..e73a3ff544 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -859,8 +859,10 @@ M: Hao Wu <wuhaotsh@google.com> L: qemu-arm@nongnu.org S: Supported F: hw/*/npcm* +F: hw/sensor/adm1266.c F: include/hw/*/npcm* F: tests/qtest/npcm* +F: tests/qtest/adm1266-test.c F: pc-bios/npcm7xx_bootrom.bin F: roms/vbootrom F: docs/system/arm/nuvoton.rst @@ -1192,6 +1194,7 @@ M: Richard Henderson <richard.henderson@linaro.org> R: Helge Deller <deller@gmx.de> S: Odd Fixes F: configs/devices/hppa-softmmu/default.mak +F: hw/display/artist.c F: hw/hppa/ F: hw/input/lasips2.c F: hw/net/*i82596* @@ -1536,6 +1539,14 @@ F: hw/pci-host/mv64361.c F: hw/pci-host/mv643xx.h F: include/hw/pci-host/mv64361.h +amigaone +M: BALATON Zoltan <balaton@eik.bme.hu> +L: qemu-ppc@nongnu.org +S: Maintained +F: hw/ppc/amigaone.c +F: hw/pci-host/articia.c +F: include/hw/pci-host/articia.h + Virtual Open Firmware (VOF) M: Alexey Kardashevskiy <aik@ozlabs.ru> R: David Gibson <david@gibson.dropbear.id.au> @@ -1615,6 +1626,7 @@ F: hw/intc/sh_intc.c F: hw/pci-host/sh_pci.c F: hw/timer/sh_timer.c F: include/hw/sh4/sh_intc.h +F: include/hw/timer/tmu012.h Shix R: Yoshinori Sato <ysato@users.sourceforge.jp> @@ -1772,7 +1784,7 @@ F: include/hw/southbridge/ich9.h F: include/hw/southbridge/piix.h F: hw/isa/apm.c F: include/hw/isa/apm.h -F: tests/unit/test-x86-cpuid.c +F: tests/unit/test-x86-topo.c F: tests/qtest/test-x86-cpuid-compat.c PC Chipset @@ -1858,6 +1870,7 @@ M: Max Filippov <jcmvbkbc@gmail.com> S: Maintained F: hw/xtensa/xtfpga.c F: hw/net/opencores_eth.c +F: include/hw/xtensa/mx_pic.h Devices ------- @@ -2492,6 +2505,7 @@ S: Odd Fixes F: hw/display/virtio-gpu* F: hw/display/virtio-vga.* F: include/hw/virtio/virtio-gpu.h +F: docs/system/devices/virtio-gpu.rst vhost-user-blk M: Raphael Norwitz <raphael.norwitz@nutanix.com> @@ -2594,6 +2608,7 @@ W: https://canbus.pages.fel.cvut.cz/ F: net/can/* F: hw/net/can/* F: include/net/can_*.h +F: docs/system/devices/can.rst OpenPIC interrupt controller M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> @@ -2927,7 +2942,7 @@ F: gdbstub/* F: include/exec/gdbstub.h F: include/gdbstub/* F: gdb-xml/ -F: tests/tcg/multiarch/gdbstub/ +F: tests/tcg/multiarch/gdbstub/* F: scripts/feature_to_c.py F: scripts/probe-gdb-support.py @@ -3149,10 +3164,11 @@ M: Michael Roth <michael.roth@amd.com> M: Konstantin Kostiuk <kkostiuk@redhat.com> S: Maintained F: qga/ +F: contrib/systemd/qemu-guest-agent.service F: docs/interop/qemu-ga.rst F: docs/interop/qemu-ga-ref.rst F: scripts/qemu-guest-agent/ -F: tests/unit/test-qga.c +F: tests/*/test-qga* T: git https://github.com/mdroth/qemu.git qga QEMU Guest Agent Win32 @@ -4062,7 +4078,7 @@ F: gitdm.config F: contrib/gitdm/* Incompatible changes -R: libvir-list@redhat.com +R: devel@lists.libvirt.org F: docs/about/deprecated.rst Build System diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c index a9e7a2d5b4..8a496a2a6f 100644 --- a/accel/stubs/tcg-stub.c +++ b/accel/stubs/tcg-stub.c @@ -22,10 +22,6 @@ void tlb_set_dirty(CPUState *cpu, vaddr vaddr) { } -void tcg_flush_jmp_cache(CPUState *cpu) -{ -} - int probe_access_flags(CPUArchState *env, vaddr addr, int size, MMUAccessType access_type, int mmu_idx, bool nonfault, void **phost, uintptr_t retaddr) diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index f35c5f359b..765805e70b 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -24,6 +24,7 @@ #include "exec/memory.h" #include "exec/cpu_ldst.h" #include "exec/cputlb.h" +#include "exec/tb-flush.h" #include "exec/memory-internal.h" #include "exec/ram_addr.h" #include "tcg/tcg.h" diff --git a/accel/tcg/tcg-accel-ops.c b/accel/tcg/tcg-accel-ops.c index d885cc1d3c..1b57290682 100644 --- a/accel/tcg/tcg-accel-ops.c +++ b/accel/tcg/tcg-accel-ops.c @@ -34,6 +34,7 @@ #include "qemu/timer.h" #include "exec/exec-all.h" #include "exec/hwaddr.h" +#include "exec/tb-flush.h" #include "exec/gdbstub.h" #include "tcg-accel-ops.h" @@ -77,6 +78,13 @@ int tcg_cpus_exec(CPUState *cpu) return ret; } +static void tcg_cpu_reset_hold(CPUState *cpu) +{ + tcg_flush_jmp_cache(cpu); + + tlb_flush(cpu); +} + /* mask must never be zero, except for A20 change call */ void tcg_handle_interrupt(CPUState *cpu, int mask) { @@ -205,6 +213,7 @@ static void tcg_accel_ops_init(AccelOpsClass *ops) } } + ops->cpu_reset_hold = tcg_cpu_reset_hold; ops->supports_guest_debug = tcg_supports_guest_debug; ops->insert_breakpoint = tcg_insert_breakpoint; ops->remove_breakpoint = tcg_remove_breakpoint; diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index e579b0891d..b263857ecc 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -673,11 +673,3 @@ void tcg_flush_jmp_cache(CPUState *cpu) qatomic_set(&jc->array[i].tb, NULL); } } - -/* This is a wrapper for common code that can not use CONFIG_SOFTMMU */ -void tcg_flush_softmmu_tlb(CPUState *cs) -{ -#ifdef CONFIG_SOFTMMU - tlb_flush(cs); -#endif -} diff --git a/accel/tcg/user-exec-stub.c b/accel/tcg/user-exec-stub.c index 2dc6fd9c4e..4fbe2dbdc8 100644 --- a/accel/tcg/user-exec-stub.c +++ b/accel/tcg/user-exec-stub.c @@ -14,6 +14,10 @@ void qemu_init_vcpu(CPUState *cpu) { } +void cpu_exec_reset_hold(CPUState *cpu) +{ +} + /* User mode emulation does not support record/replay yet. */ bool replay_exception(void) diff --git a/audio/wavaudio.c b/audio/wavaudio.c index ea20fed0cc..a8798a1c42 100644 --- a/audio/wavaudio.c +++ b/audio/wavaudio.c @@ -97,6 +97,10 @@ static int wav_init_out(HWVoiceOut *hw, struct audsettings *as, dolog ("WAVE files can not handle 32bit formats\n"); return -1; + case AUDIO_FORMAT_F32: + dolog("WAVE files can not handle float formats\n"); + return -1; + default: abort(); } diff --git a/bsd-user/main.c b/bsd-user/main.c index c402fadf46..e6014f517e 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -118,7 +118,7 @@ void fork_end(int child) */ CPU_FOREACH_SAFE(cpu, next_cpu) { if (cpu != thread_cpu) { - QTAILQ_REMOVE_RCU(&cpus, cpu, node); + QTAILQ_REMOVE_RCU(&cpus_queue, cpu, node); } } mmap_fork_end(child); diff --git a/configs/devices/ppc-softmmu/default.mak b/configs/devices/ppc-softmmu/default.mak index a887f5438b..b85fd2bcd7 100644 --- a/configs/devices/ppc-softmmu/default.mak +++ b/configs/devices/ppc-softmmu/default.mak @@ -14,6 +14,7 @@ CONFIG_SAM460EX=y CONFIG_MAC_OLDWORLD=y CONFIG_MAC_NEWWORLD=y +CONFIG_AMIGAONE=y CONFIG_PEGASOS2=y # For PReP diff --git a/configs/targets/loongarch64-linux-user.mak b/configs/targets/loongarch64-linux-user.mak index 7d1b964020..d878e5a113 100644 --- a/configs/targets/loongarch64-linux-user.mak +++ b/configs/targets/loongarch64-linux-user.mak @@ -1,3 +1,4 @@ # Default configuration for loongarch64-linux-user TARGET_ARCH=loongarch64 TARGET_BASE_ARCH=loongarch +TARGET_XML_FILES=gdb-xml/loongarch-base64.xml gdb-xml/loongarch-fpu.xml diff --git a/configure b/configure index f1456f6123..abcb199aa8 100755 --- a/configure +++ b/configure @@ -309,6 +309,7 @@ fi ar="${AR-${cross_prefix}ar}" as="${AS-${cross_prefix}as}" ccas="${CCAS-$cc}" +dlltool="${DLLTOOL-${cross_prefix}dlltool}" objcopy="${OBJCOPY-${cross_prefix}objcopy}" ld="${LD-${cross_prefix}ld}" ranlib="${RANLIB-${cross_prefix}ranlib}" @@ -1010,9 +1011,9 @@ if test "$targetos" = "bogus"; then fi # test for any invalid configuration combinations -if test "$targetos" = "windows"; then +if test "$targetos" = "windows" && ! has "$dlltool"; then if test "$plugins" = "yes"; then - error_exit "TCG plugins not currently supported on Windows platforms" + error_exit "TCG plugins requires dlltool to build on Windows platforms" fi plugins="no" fi @@ -1659,9 +1660,15 @@ echo "SRC_PATH=$source_path/contrib/plugins" >> contrib/plugins/$config_host_mak echo "PKG_CONFIG=${pkg_config}" >> contrib/plugins/$config_host_mak echo "CC=$cc $CPU_CFLAGS" >> contrib/plugins/$config_host_mak echo "CFLAGS=${CFLAGS-$default_cflags} $EXTRA_CFLAGS" >> contrib/plugins/$config_host_mak +if test "$targetos" = windows; then + echo "DLLTOOL=$dlltool" >> contrib/plugins/$config_host_mak +fi if test "$targetos" = darwin; then echo "CONFIG_DARWIN=y" >> contrib/plugins/$config_host_mak fi +if test "$targetos" = windows; then + echo "CONFIG_WIN32=y" >> contrib/plugins/$config_host_mak +fi # tests/tcg configuration (config_host_mak=tests/tcg/config-host.mak @@ -1764,6 +1771,7 @@ if test "$skip_meson" = no; then test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross echo "ar = [$(meson_quote $ar)]" >> $cross + echo "dlltool = [$(meson_quote $dlltool)]" >> $cross echo "nm = [$(meson_quote $nm)]" >> $cross echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross echo "pkg-config = [$(meson_quote $pkg_config)]" >> $cross @@ -1869,6 +1877,7 @@ preserve_env CC preserve_env CFLAGS preserve_env CXX preserve_env CXXFLAGS +preserve_env DLLTOOL preserve_env LD preserve_env LDFLAGS preserve_env LD_LIBRARY_PATH diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map index 3e31a06245..bf1dce03fd 100644 --- a/contrib/gitdm/domain-map +++ b/contrib/gitdm/domain-map @@ -12,15 +12,18 @@ amd.com AMD aspeedtech.com ASPEED Technology Inc. baidu.com Baidu bytedance.com ByteDance +cestc.cn Cestc cmss.chinamobile.com China Mobile citrix.com Citrix crudebyte.com Crudebyte chinatelecom.cn China Telecom +daynix.com Daynix eldorado.org.br Instituto de Pesquisas Eldorado fb.com Facebook fujitsu.com Fujitsu google.com Google greensocs.com GreenSocs +hisilicon.com Huawei huawei.com Huawei ibm.com IBM igalia.com Igalia @@ -38,6 +41,7 @@ proxmox.com Proxmox quicinc.com Qualcomm Innovation Center redhat.com Red Hat rev.ng rev.ng Labs +rivosinc.com Rivos Inc rt-rk.com RT-RK samsung.com Samsung siemens.com Siemens diff --git a/contrib/plugins/Makefile b/contrib/plugins/Makefile index 8ba78c7a32..1783750cf6 100644 --- a/contrib/plugins/Makefile +++ b/contrib/plugins/Makefile @@ -17,12 +17,25 @@ NAMES += execlog NAMES += hotblocks NAMES += hotpages NAMES += howvec + +# The lockstep example communicates using unix sockets, +# and can't be easily made to work on windows. +ifneq ($(CONFIG_WIN32),y) NAMES += lockstep +endif + NAMES += hwprofile NAMES += cache NAMES += drcov -SONAMES := $(addsuffix .so,$(addprefix lib,$(NAMES))) +ifeq ($(CONFIG_WIN32),y) +SO_SUFFIX := .dll +LDLIBS += $(shell $(PKG_CONFIG) --libs glib-2.0) +else +SO_SUFFIX := .so +endif + +SONAMES := $(addsuffix $(SO_SUFFIX),$(addprefix lib,$(NAMES))) # The main QEMU uses Glib extensively so it's perfectly fine to use it # in plugins (which many example do). @@ -35,15 +48,20 @@ all: $(SONAMES) %.o: %.c $(CC) $(CFLAGS) $(PLUGIN_CFLAGS) -c -o $@ $< -lib%.so: %.o -ifeq ($(CONFIG_DARWIN),y) +ifeq ($(CONFIG_WIN32),y) +lib%$(SO_SUFFIX): %.o win32_linker.o ../../plugins/qemu_plugin_api.lib + $(CC) -shared -o $@ $^ $(LDLIBS) +else ifeq ($(CONFIG_DARWIN),y) +lib%$(SO_SUFFIX): %.o $(CC) -bundle -Wl,-undefined,dynamic_lookup -o $@ $^ $(LDLIBS) else +lib%$(SO_SUFFIX): %.o $(CC) -shared -o $@ $^ $(LDLIBS) endif + clean: - rm -f *.o *.so *.d + rm -f *.o *$(SO_SUFFIX) *.d rm -Rf .libs .PHONY: all clean diff --git a/contrib/plugins/win32_linker.c b/contrib/plugins/win32_linker.c new file mode 100644 index 0000000000..7534b2b8bf --- /dev/null +++ b/contrib/plugins/win32_linker.c @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2023, Greg Manning <gmanning@rapitasystems.com> + * + * This hook, __pfnDliFailureHook2, is documented in the microsoft documentation here: + * https://learn.microsoft.com/en-us/cpp/build/reference/error-handling-and-notification + * It gets called when a delay-loaded DLL encounters various errors. + * We handle the specific case of a DLL looking for a "qemu.exe", + * and give it the running executable (regardless of what it is named). + * + * This work is licensed under the terms of the GNU LGPL, version 2 or later. + * See the COPYING.LIB file in the top-level directory. + */ + +#include <windows.h> +#include <delayimp.h> + +FARPROC WINAPI dll_failure_hook(unsigned dliNotify, PDelayLoadInfo pdli); + + +PfnDliHook __pfnDliFailureHook2 = dll_failure_hook; + +FARPROC WINAPI dll_failure_hook(unsigned dliNotify, PDelayLoadInfo pdli) { + if (dliNotify == dliFailLoadLib) { + /* If the failing request was for qemu.exe, ... */ + if (strcmp(pdli->szDll, "qemu.exe") == 0) { + /* Then pass back a pointer to the top level module. */ + HMODULE top = GetModuleHandle(NULL); + return (FARPROC) top; + } + } + /* Otherwise we can't do anything special. */ + return 0; +} + diff --git a/cpu-common.c b/cpu-common.c index 45c745ecf6..c81fd72d16 100644 --- a/cpu-common.c +++ b/cpu-common.c @@ -73,7 +73,7 @@ static int cpu_get_free_index(void) return max_cpu_index; } -CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus); +CPUTailQ cpus_queue = QTAILQ_HEAD_INITIALIZER(cpus_queue); static unsigned int cpu_list_generation_id; unsigned int cpu_list_generation_id_get(void) @@ -90,7 +90,7 @@ void cpu_list_add(CPUState *cpu) } else { assert(!cpu_index_auto_assigned); } - QTAILQ_INSERT_TAIL_RCU(&cpus, cpu, node); + QTAILQ_INSERT_TAIL_RCU(&cpus_queue, cpu, node); cpu_list_generation_id++; } @@ -102,7 +102,7 @@ void cpu_list_remove(CPUState *cpu) return; } - QTAILQ_REMOVE_RCU(&cpus, cpu, node); + QTAILQ_REMOVE_RCU(&cpus_queue, cpu, node); cpu->cpu_index = UNASSIGNED_CPU_INDEX; cpu_list_generation_id++; } diff --git a/cpu-target.c b/cpu-target.c index 79363ae370..508013e23d 100644 --- a/cpu-target.c +++ b/cpu-target.c @@ -42,7 +42,6 @@ #include "hw/core/accel-cpu.h" #include "trace/trace-root.h" #include "qemu/accel.h" -#include "qemu/plugin.h" uintptr_t qemu_host_page_size; intptr_t qemu_host_page_mask; @@ -131,23 +130,18 @@ const VMStateDescription vmstate_cpu_common = { }; #endif -void cpu_exec_realizefn(CPUState *cpu, Error **errp) +bool cpu_exec_realizefn(CPUState *cpu, Error **errp) { /* cache the cpu class for the hotpath */ cpu->cc = CPU_GET_CLASS(cpu); if (!accel_cpu_common_realize(cpu, errp)) { - return; + return false; } /* Wait until cpu initialization complete before exposing cpu. */ cpu_list_add(cpu); - /* Plugin initialization must wait until cpu_index assigned. */ - if (tcg_enabled()) { - qemu_plugin_vcpu_init_hook(cpu); - } - #ifdef CONFIG_USER_ONLY assert(qdev_get_vmsd(DEVICE(cpu)) == NULL || qdev_get_vmsd(DEVICE(cpu))->unmigratable); @@ -159,6 +153,8 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp) vmstate_register(NULL, cpu->cpu_index, cpu->cc->sysemu_ops->legacy_vmsd, cpu); } #endif /* CONFIG_USER_ONLY */ + + return true; } void cpu_exec_unrealizefn(CPUState *cpu) @@ -174,11 +170,6 @@ void cpu_exec_unrealizefn(CPUState *cpu) } #endif - /* Call the plugin hook before clearing cpu->cpu_index in cpu_list_remove */ - if (tcg_enabled()) { - qemu_plugin_vcpu_exit_hook(cpu); - } - cpu_list_remove(cpu); /* * Now that the vCPU has been removed from the RCU list, we can call diff --git a/crypto/rsakey-builtin.c.inc b/crypto/rsakey-builtin.c.inc index aeeacc8f9b..46cc7afe87 100644 --- a/crypto/rsakey-builtin.c.inc +++ b/crypto/rsakey-builtin.c.inc @@ -88,15 +88,13 @@ static QCryptoAkCipherRSAKey *qcrypto_builtin_rsa_public_key_parse( goto error; } if (seq_length != 0) { + error_setg(errp, "Invalid RSA public key"); goto error; } return rsa; error: - if (errp && !*errp) { - error_setg(errp, "Invalid RSA public key"); - } qcrypto_akcipher_rsakey_free(rsa); return NULL; } @@ -169,15 +167,13 @@ static QCryptoAkCipherRSAKey *qcrypto_builtin_rsa_private_key_parse( return rsa; } if (seq_length != 0) { + error_setg(errp, "Invalid RSA private key"); goto error; } return rsa; error: - if (errp && !*errp) { - error_setg(errp, "Invalid RSA private key"); - } qcrypto_akcipher_rsakey_free(rsa); return NULL; } diff --git a/dump/dump.c b/dump/dump.c index 1c304cadfd..ad5294e853 100644 --- a/dump/dump.c +++ b/dump/dump.c @@ -2160,6 +2160,7 @@ void qmp_dump_guest_memory(bool paging, const char *protocol, return; } if (kdump_raw && lseek(fd, 0, SEEK_CUR) == (off_t) -1) { + close(fd); error_setg(errp, "kdump-raw formats require a seekable file"); return; } diff --git a/gdb-xml/arm-neon.xml b/gdb-xml/arm-neon.xml index 9dce0a996f..d61f6b8549 100644 --- a/gdb-xml/arm-neon.xml +++ b/gdb-xml/arm-neon.xml @@ -76,7 +76,7 @@ <reg name="q8" bitsize="128" type="neon_q"/> <reg name="q9" bitsize="128" type="neon_q"/> <reg name="q10" bitsize="128" type="neon_q"/> - <reg name="q10" bitsize="128" type="neon_q"/> + <reg name="q11" bitsize="128" type="neon_q"/> <reg name="q12" bitsize="128" type="neon_q"/> <reg name="q13" bitsize="128" type="neon_q"/> <reg name="q14" bitsize="128" type="neon_q"/> diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 29540a0284..ebb912da1b 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -422,6 +422,84 @@ static const char *get_feature_xml(const char *p, const char **newp, return NULL; } +void gdb_feature_builder_init(GDBFeatureBuilder *builder, GDBFeature *feature, + const char *name, const char *xmlname, + int base_reg) +{ + char *header = g_markup_printf_escaped( + "<?xml version=\"1.0\"?>" + "<!DOCTYPE feature SYSTEM \"gdb-target.dtd\">" + "<feature name=\"%s\">", + name); + + builder->feature = feature; + builder->xml = g_ptr_array_new(); + g_ptr_array_add(builder->xml, header); + builder->base_reg = base_reg; + feature->xmlname = xmlname; + feature->num_regs = 0; +} + +void gdb_feature_builder_append_tag(const GDBFeatureBuilder *builder, + const char *format, ...) +{ + va_list ap; + va_start(ap, format); + g_ptr_array_add(builder->xml, g_markup_vprintf_escaped(format, ap)); + va_end(ap); +} + +void gdb_feature_builder_append_reg(const GDBFeatureBuilder *builder, + const char *name, + int bitsize, + int regnum, + const char *type, + const char *group) +{ + if (builder->feature->num_regs < regnum) { + builder->feature->num_regs = regnum; + } + + if (group) { + gdb_feature_builder_append_tag( + builder, + "<reg name=\"%s\" bitsize=\"%d\" regnum=\"%d\" type=\"%s\" group=\"%s\"/>", + name, bitsize, builder->base_reg + regnum, type, group); + } else { + gdb_feature_builder_append_tag( + builder, + "<reg name=\"%s\" bitsize=\"%d\" regnum=\"%d\" type=\"%s\"/>", + name, bitsize, builder->base_reg + regnum, type); + } +} + +void gdb_feature_builder_end(const GDBFeatureBuilder *builder) +{ + g_ptr_array_add(builder->xml, (void *)"</feature>"); + g_ptr_array_add(builder->xml, NULL); + + builder->feature->xml = g_strjoinv(NULL, (void *)builder->xml->pdata); + + for (guint i = 0; i < builder->xml->len - 2; i++) { + g_free(g_ptr_array_index(builder->xml, i)); + } + + g_ptr_array_free(builder->xml, TRUE); +} + +const GDBFeature *gdb_find_static_feature(const char *xmlname) +{ + const GDBFeature *feature; + + for (feature = gdb_static_features; feature->xmlname; feature++) { + if (!strcmp(feature->xmlname, xmlname)) { + return feature; + } + } + + g_assert_not_reached(); +} + static int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) { CPUClass *cc = CPU_GET_CLASS(cpu); diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 8b3dc160cd..3ada335a24 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -491,6 +491,7 @@ config NPCM7XX default y depends on TCG && ARM select A9MPCORE + select ADM1266 select ADM1272 select ARM_GIC select SMBUS diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index bab8942c30..82dae51a55 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -136,10 +136,7 @@ static void cpu_common_reset_hold(Object *obj) cpu->crash_occurred = false; cpu->cflags_next_tb = -1; - if (tcg_enabled()) { - tcg_flush_jmp_cache(cpu); - tcg_flush_softmmu_tlb(cpu); - } + cpu_exec_reset_hold(cpu); } static bool cpu_common_has_work(CPUState *cs) @@ -149,10 +146,18 @@ static bool cpu_common_has_work(CPUState *cs) ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model) { - CPUClass *cc = CPU_CLASS(object_class_by_name(typename)); - - assert(cpu_model && cc->class_by_name); - return cc->class_by_name(cpu_model); + ObjectClass *oc; + CPUClass *cc; + + oc = object_class_by_name(typename); + cc = CPU_CLASS(oc); + assert(cc->class_by_name); + assert(cpu_model); + oc = cc->class_by_name(cpu_model); + if (oc == NULL || object_class_is_abstract(oc)) { + return NULL; + } + return oc; } static void cpu_common_parse_features(const char *typename, char *features, @@ -209,6 +214,11 @@ static void cpu_common_realizefn(DeviceState *dev, Error **errp) cpu_resume(cpu); } + /* Plugin initialization must wait until the cpu is fully realized. */ + if (tcg_enabled()) { + qemu_plugin_vcpu_init_hook(cpu); + } + /* NOTE: latest generic point where the cpu is fully realized */ } @@ -216,6 +226,11 @@ static void cpu_common_unrealizefn(DeviceState *dev) { CPUState *cpu = CPU(dev); + /* Call the plugin hook before clearing the cpu is fully unrealized */ + if (tcg_enabled()) { + qemu_plugin_vcpu_exit_hook(cpu); + } + /* NOTE: latest generic point before the cpu is fully unrealized */ cpu_exec_unrealizefn(cpu); } diff --git a/hw/core/loader.c b/hw/core/loader.c index b7bb44b7f7..3c79283777 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -1070,7 +1070,7 @@ static void *rom_set_mr(Rom *rom, Object *owner, const char *name, bool ro) ssize_t rom_add_file(const char *file, const char *fw_dir, hwaddr addr, int32_t bootindex, - bool option_rom, MemoryRegion *mr, + bool has_option_rom, MemoryRegion *mr, AddressSpace *as) { MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); @@ -1139,7 +1139,7 @@ ssize_t rom_add_file(const char *file, const char *fw_dir, basename); snprintf(devpath, sizeof(devpath), "/rom@%s", fw_file_name); - if ((!option_rom || mc->option_rom_has_mr) && mc->rom_file_has_mr) { + if ((!has_option_rom || mc->option_rom_has_mr) && mc->rom_file_has_mr) { data = rom_set_mr(rom, OBJECT(fw_cfg), devpath, true); } else { data = rom->data; diff --git a/hw/i2c/pmbus_device.c b/hw/i2c/pmbus_device.c index cef51663d0..1b978e588f 100644 --- a/hw/i2c/pmbus_device.c +++ b/hw/i2c/pmbus_device.c @@ -102,7 +102,6 @@ void pmbus_send_string(PMBusDevice *pmdev, const char *data) } size_t len = strlen(data); - g_assert(len > 0); g_assert(len + pmdev->out_buf_len < SMBUS_DATA_MAX_LEN); pmdev->out_buf[len + pmdev->out_buf_len] = len; @@ -112,6 +111,35 @@ void pmbus_send_string(PMBusDevice *pmdev, const char *data) pmdev->out_buf_len += len + 1; } +uint8_t pmbus_receive_block(PMBusDevice *pmdev, uint8_t *dest, size_t len) +{ + /* dest may contain data from previous writes */ + memset(dest, 0, len); + + /* Exclude command code from return value */ + pmdev->in_buf++; + pmdev->in_buf_len--; + + /* The byte after the command code denotes the length */ + uint8_t sent_len = pmdev->in_buf[0]; + + if (sent_len != pmdev->in_buf_len - 1) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: length mismatch. Expected %d bytes, got %d bytes\n", + __func__, sent_len, pmdev->in_buf_len - 1); + } + + /* exclude length byte */ + pmdev->in_buf++; + pmdev->in_buf_len--; + + if (pmdev->in_buf_len < len) { + len = pmdev->in_buf_len; + } + memcpy(dest, pmdev->in_buf, len); + return len; +} + static uint64_t pmbus_receive_uint(PMBusDevice *pmdev) { @@ -472,6 +500,54 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd) } break; + case PMBUS_FAN_CONFIG_1_2: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send8(pmdev, pmdev->pages[index].fan_config_1_2); + } else { + goto passthough; + } + break; + + case PMBUS_FAN_COMMAND_1: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].fan_command_1); + } else { + goto passthough; + } + break; + + case PMBUS_FAN_COMMAND_2: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].fan_command_2); + } else { + goto passthough; + } + break; + + case PMBUS_FAN_CONFIG_3_4: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send8(pmdev, pmdev->pages[index].fan_config_3_4); + } else { + goto passthough; + } + break; + + case PMBUS_FAN_COMMAND_3: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].fan_command_3); + } else { + goto passthough; + } + break; + + case PMBUS_FAN_COMMAND_4: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].fan_command_4); + } else { + goto passthough; + } + break; + case PMBUS_VOUT_OV_FAULT_LIMIT: /* R/W word */ if (pmdev->pages[index].page_flags & PB_HAS_VOUT) { pmbus_send16(pmdev, pmdev->pages[index].vout_ov_fault_limit); @@ -782,6 +858,22 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd) pmbus_send8(pmdev, pmdev->pages[index].status_mfr_specific); break; + case PMBUS_STATUS_FANS_1_2: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send8(pmdev, pmdev->pages[index].status_fans_1_2); + } else { + goto passthough; + } + break; + + case PMBUS_STATUS_FANS_3_4: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send8(pmdev, pmdev->pages[index].status_fans_3_4); + } else { + goto passthough; + } + break; + case PMBUS_READ_EIN: /* Read-Only block 5 bytes */ if (pmdev->pages[index].page_flags & PB_HAS_EIN) { pmbus_send(pmdev, pmdev->pages[index].read_ein, 5); @@ -814,6 +906,14 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd) } break; + case PMBUS_READ_VCAP: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_VCAP) { + pmbus_send16(pmdev, pmdev->pages[index].read_vcap); + } else { + goto passthough; + } + break; + case PMBUS_READ_VOUT: /* Read-Only word */ if (pmdev->pages[index].page_flags & PB_HAS_VOUT) { pmbus_send16(pmdev, pmdev->pages[index].read_vout); @@ -854,6 +954,54 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd) } break; + case PMBUS_READ_FAN_SPEED_1: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_1); + } else { + goto passthough; + } + break; + + case PMBUS_READ_FAN_SPEED_2: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_2); + } else { + goto passthough; + } + break; + + case PMBUS_READ_FAN_SPEED_3: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_3); + } else { + goto passthough; + } + break; + + case PMBUS_READ_FAN_SPEED_4: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].read_fan_speed_4); + } else { + goto passthough; + } + break; + + case PMBUS_READ_DUTY_CYCLE: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].read_duty_cycle); + } else { + goto passthough; + } + break; + + case PMBUS_READ_FREQUENCY: /* Read-Only word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send16(pmdev, pmdev->pages[index].read_frequency); + } else { + goto passthough; + } + break; + case PMBUS_READ_POUT: /* Read-Only word */ if (pmdev->pages[index].page_flags & PB_HAS_POUT) { pmbus_send16(pmdev, pmdev->pages[index].read_pout); @@ -1096,12 +1244,26 @@ static int pmbus_write_data(SMBusDevice *smd, uint8_t *buf, uint8_t len) pmdev->in_buf = buf; pmdev->code = buf[0]; /* PMBus command code */ + + if (pmdev->code == PMBUS_CLEAR_FAULTS) { + pmbus_clear_faults(pmdev); + } + if (len == 1) { /* Single length writes are command codes only */ return 0; } if (pmdev->code == PMBUS_PAGE) { pmdev->page = pmbus_receive8(pmdev); + + if (pmdev->page > pmdev->num_pages - 1 && pmdev->page != PB_ALL_PAGES) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: page %u is out of range\n", + __func__, pmdev->page); + pmdev->page = 0; /* undefined behaviour - reset to page 0 */ + pmbus_cml_error(pmdev); + return PMBUS_ERR_BYTE; + } return 0; } @@ -1115,15 +1277,6 @@ static int pmbus_write_data(SMBusDevice *smd, uint8_t *buf, uint8_t len) return 0; } - if (pmdev->page > pmdev->num_pages - 1) { - qemu_log_mask(LOG_GUEST_ERROR, - "%s: page %u is out of range\n", - __func__, pmdev->page); - pmdev->page = 0; /* undefined behaviour - reset to page 0 */ - pmbus_cml_error(pmdev); - return PMBUS_ERR_BYTE; - } - index = pmdev->page; switch (pmdev->code) { @@ -1277,6 +1430,54 @@ static int pmbus_write_data(SMBusDevice *smd, uint8_t *buf, uint8_t len) } break; + case PMBUS_FAN_CONFIG_1_2: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmdev->pages[index].fan_config_1_2 = pmbus_receive8(pmdev); + } else { + goto passthrough; + } + break; + + case PMBUS_FAN_COMMAND_1: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmdev->pages[index].fan_command_1 = pmbus_receive16(pmdev); + } else { + goto passthrough; + } + break; + + case PMBUS_FAN_COMMAND_2: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmdev->pages[index].fan_command_2 = pmbus_receive16(pmdev); + } else { + goto passthrough; + } + break; + + case PMBUS_FAN_CONFIG_3_4: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmdev->pages[index].fan_config_3_4 = pmbus_receive8(pmdev); + } else { + goto passthrough; + } + break; + + case PMBUS_FAN_COMMAND_3: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmdev->pages[index].fan_command_3 = pmbus_receive16(pmdev); + } else { + goto passthrough; + } + break; + + case PMBUS_FAN_COMMAND_4: /* R/W word */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmdev->pages[index].fan_command_4 = pmbus_receive16(pmdev); + } else { + goto passthrough; + } + break; + case PMBUS_VOUT_OV_FAULT_LIMIT: /* R/W word */ if (pmdev->pages[index].page_flags & PB_HAS_VOUT) { pmdev->pages[index].vout_ov_fault_limit = pmbus_receive16(pmdev); @@ -1582,6 +1783,22 @@ static int pmbus_write_data(SMBusDevice *smd, uint8_t *buf, uint8_t len) pmdev->pages[index].status_mfr_specific = pmbus_receive8(pmdev); break; + case PMBUS_STATUS_FANS_1_2: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send8(pmdev, pmdev->pages[index].status_fans_1_2); + } else { + goto passthrough; + } + break; + + case PMBUS_STATUS_FANS_3_4: /* R/W byte */ + if (pmdev->pages[index].page_flags & PB_HAS_FAN) { + pmbus_send8(pmdev, pmdev->pages[index].status_fans_3_4); + } else { + goto passthrough; + } + break; + case PMBUS_PAGE_PLUS_READ: /* Block Read-only */ case PMBUS_CAPABILITY: /* Read-Only byte */ case PMBUS_COEFFICIENTS: /* Read-only block 5 bytes */ diff --git a/hw/ide/core.c b/hw/ide/core.c index b5e0dcd29b..63ba665f3d 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2515,19 +2515,19 @@ static void ide_dummy_transfer_stop(IDEState *s) void ide_bus_reset(IDEBus *bus) { - bus->unit = 0; - bus->cmd = 0; - ide_reset(&bus->ifs[0]); - ide_reset(&bus->ifs[1]); - ide_clear_hob(bus); - - /* pending async DMA */ + /* pending async DMA - needs the IDEState before it is reset */ if (bus->dma->aiocb) { trace_ide_bus_reset_aio(); blk_aio_cancel(bus->dma->aiocb); bus->dma->aiocb = NULL; } + bus->unit = 0; + bus->cmd = 0; + ide_reset(&bus->ifs[0]); + ide_reset(&bus->ifs[1]); + ide_clear_hob(bus); + /* reset dma provider too */ if (bus->dma->ops->reset) { bus->dma->ops->reset(bus->dma); diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c index 79ffbb52a0..203b92c264 100644 --- a/hw/isa/i82378.c +++ b/hw/isa/i82378.c @@ -105,7 +105,9 @@ static void i82378_realize(PCIDevice *pci, Error **errp) /* speaker */ pcspk = isa_new(TYPE_PC_SPEAKER); object_property_set_link(OBJECT(pcspk), "pit", OBJECT(pit), &error_fatal); - isa_realize_and_unref(pcspk, isabus, &error_fatal); + if (!isa_realize_and_unref(pcspk, isabus, errp)) { + return; + } /* 2 82C37 (dma) */ isa_create_simple(isabus, "i82374"); diff --git a/hw/pci-host/Kconfig b/hw/pci-host/Kconfig index 54a609d2ca..f046d76a68 100644 --- a/hw/pci-host/Kconfig +++ b/hw/pci-host/Kconfig @@ -73,6 +73,11 @@ config SH_PCI bool select PCI +config ARTICIA + bool + select PCI + select I8259 + config MV64361 bool select PCI diff --git a/hw/pci-host/articia.c b/hw/pci-host/articia.c new file mode 100644 index 0000000000..f3fcc49f81 --- /dev/null +++ b/hw/pci-host/articia.c @@ -0,0 +1,293 @@ +/* + * Mai Logic Articia S emulation + * + * Copyright (c) 2023 BALATON Zoltan + * + * This work is licensed under the GNU GPL license version 2 or later. + * + */ + +#include "qemu/osdep.h" +#include "qemu/log.h" +#include "qapi/error.h" +#include "hw/pci/pci_device.h" +#include "hw/pci/pci_host.h" +#include "hw/irq.h" +#include "hw/i2c/bitbang_i2c.h" +#include "hw/intc/i8259.h" +#include "hw/pci-host/articia.h" + +/* + * This is a minimal emulation of this chip as used in AmigaOne board. + * Most features are missing but those are not needed by firmware and guests. + */ + +OBJECT_DECLARE_SIMPLE_TYPE(ArticiaState, ARTICIA) + +OBJECT_DECLARE_SIMPLE_TYPE(ArticiaHostState, ARTICIA_PCI_HOST) +struct ArticiaHostState { + PCIDevice parent_obj; + + ArticiaState *as; +}; + +/* TYPE_ARTICIA */ + +struct ArticiaState { + PCIHostState parent_obj; + + qemu_irq irq[PCI_NUM_PINS]; + MemoryRegion io; + MemoryRegion mem; + MemoryRegion reg; + + bitbang_i2c_interface smbus; + uint32_t gpio; /* bits 0-7 in, 8-15 out, 16-23 direction (0 in, 1 out) */ + hwaddr gpio_base; + MemoryRegion gpio_reg; +}; + +static uint64_t articia_gpio_read(void *opaque, hwaddr addr, unsigned int size) +{ + ArticiaState *s = opaque; + + return (s->gpio >> (addr * 8)) & 0xff; +} + +static void articia_gpio_write(void *opaque, hwaddr addr, uint64_t val, + unsigned int size) +{ + ArticiaState *s = opaque; + uint32_t sh = addr * 8; + + if (addr == 0) { + /* in bits read only? */ + return; + } + + if ((s->gpio & (0xff << sh)) != (val & 0xff) << sh) { + s->gpio &= ~(0xff << sh | 0xff); + s->gpio |= (val & 0xff) << sh; + s->gpio |= bitbang_i2c_set(&s->smbus, BITBANG_I2C_SDA, + s->gpio & BIT(16) ? + !!(s->gpio & BIT(8)) : 1); + if ((s->gpio & BIT(17))) { + s->gpio &= ~BIT(0); + s->gpio |= bitbang_i2c_set(&s->smbus, BITBANG_I2C_SCL, + !!(s->gpio & BIT(9))); + } + } +} + +static const MemoryRegionOps articia_gpio_ops = { + .read = articia_gpio_read, + .write = articia_gpio_write, + .valid.min_access_size = 1, + .valid.max_access_size = 1, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static uint64_t articia_reg_read(void *opaque, hwaddr addr, unsigned int size) +{ + ArticiaState *s = opaque; + uint64_t ret = UINT_MAX; + + switch (addr) { + case 0xc00cf8: + ret = pci_host_conf_le_ops.read(PCI_HOST_BRIDGE(s), 0, size); + break; + case 0xe00cfc ... 0xe00cff: + ret = pci_host_data_le_ops.read(PCI_HOST_BRIDGE(s), addr - 0xe00cfc, size); + break; + case 0xf00000: + ret = pic_read_irq(isa_pic); + break; + default: + qemu_log_mask(LOG_UNIMP, "%s: Unimplemented register read 0x%" + HWADDR_PRIx " %d\n", __func__, addr, size); + break; + } + return ret; +} + +static void articia_reg_write(void *opaque, hwaddr addr, uint64_t val, + unsigned int size) +{ + ArticiaState *s = opaque; + + switch (addr) { + case 0xc00cf8: + pci_host_conf_le_ops.write(PCI_HOST_BRIDGE(s), 0, val, size); + break; + case 0xe00cfc ... 0xe00cff: + pci_host_data_le_ops.write(PCI_HOST_BRIDGE(s), addr, val, size); + break; + default: + qemu_log_mask(LOG_UNIMP, "%s: Unimplemented register write 0x%" + HWADDR_PRIx " %d <- %"PRIx64"\n", __func__, addr, size, val); + break; + } +} + +static const MemoryRegionOps articia_reg_ops = { + .read = articia_reg_read, + .write = articia_reg_write, + .valid.min_access_size = 1, + .valid.max_access_size = 4, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static void articia_pcihost_set_irq(void *opaque, int n, int level) +{ + ArticiaState *s = opaque; + qemu_set_irq(s->irq[n], level); +} + +/* + * AmigaOne SE PCI slot to IRQ routing + * + * repository: https://source.denx.de/u-boot/custodians/u-boot-avr32.git + * refspec: v2010.06 + * file: board/MAI/AmigaOneG3SE/articiaS_pci.c + */ +static int amigaone_pcihost_bus0_map_irq(PCIDevice *pdev, int pin) +{ + int devfn_slot = PCI_SLOT(pdev->devfn); + + switch (devfn_slot) { + case 6: /* On board ethernet */ + return 3; + case 7: /* South bridge */ + return pin; + default: /* PCI Slot 1 Devfn slot 8, Slot 2 Devfn 9, Slot 3 Devfn 10 */ + return pci_swizzle(devfn_slot, pin); + } + +} + +static void articia_realize(DeviceState *dev, Error **errp) +{ + ArticiaState *s = ARTICIA(dev); + PCIHostState *h = PCI_HOST_BRIDGE(dev); + PCIDevice *pdev; + + bitbang_i2c_init(&s->smbus, i2c_init_bus(dev, "smbus")); + memory_region_init_io(&s->gpio_reg, OBJECT(s), &articia_gpio_ops, s, + TYPE_ARTICIA, 4); + + memory_region_init(&s->mem, OBJECT(dev), "pci-mem", UINT64_MAX); + memory_region_init(&s->io, OBJECT(dev), "pci-io", 0xc00000); + memory_region_init_io(&s->reg, OBJECT(s), &articia_reg_ops, s, + TYPE_ARTICIA, 0x1000000); + memory_region_add_subregion_overlap(&s->reg, 0, &s->io, 1); + + /* devfn_min is 8 that matches first PCI slot in AmigaOne */ + h->bus = pci_register_root_bus(dev, NULL, articia_pcihost_set_irq, + amigaone_pcihost_bus0_map_irq, dev, &s->mem, + &s->io, PCI_DEVFN(8, 0), 4, TYPE_PCI_BUS); + pdev = pci_create_simple_multifunction(h->bus, PCI_DEVFN(0, 0), + TYPE_ARTICIA_PCI_HOST); + ARTICIA_PCI_HOST(pdev)->as = s; + pci_create_simple(h->bus, PCI_DEVFN(0, 1), TYPE_ARTICIA_PCI_BRIDGE); + + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->reg); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mem); + qdev_init_gpio_out(dev, s->irq, ARRAY_SIZE(s->irq)); +} + +static void articia_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = articia_realize; + set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); +} + +/* TYPE_ARTICIA_PCI_HOST */ + +static void articia_pci_host_cfg_write(PCIDevice *d, uint32_t addr, + uint32_t val, int len) +{ + ArticiaState *s = ARTICIA_PCI_HOST(d)->as; + + pci_default_write_config(d, addr, val, len); + switch (addr) { + case 0x40: + s->gpio_base = val; + break; + case 0x44: + if (val != 0x11) { + /* FIXME what do the bits actually mean? */ + break; + } + if (memory_region_is_mapped(&s->gpio_reg)) { + memory_region_del_subregion(&s->io, &s->gpio_reg); + } + memory_region_add_subregion(&s->io, s->gpio_base + 0x38, &s->gpio_reg); + break; + } +} + +static void articia_pci_host_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + + k->config_write = articia_pci_host_cfg_write; + k->vendor_id = 0x10cc; + k->device_id = 0x0660; + k->class_id = PCI_CLASS_BRIDGE_HOST; + /* + * PCI-facing part of the host bridge, + * not usable without the host-facing part + */ + dc->user_creatable = false; +} + +/* TYPE_ARTICIA_PCI_BRIDGE */ + +static void articia_pci_bridge_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + + k->vendor_id = 0x10cc; + k->device_id = 0x0661; + k->class_id = PCI_CLASS_BRIDGE_HOST; + /* + * PCI-facing part of the host bridge, + * not usable without the host-facing part + */ + dc->user_creatable = false; +} + +static const TypeInfo articia_types[] = { + { + .name = TYPE_ARTICIA, + .parent = TYPE_PCI_HOST_BRIDGE, + .instance_size = sizeof(ArticiaState), + .class_init = articia_class_init, + }, + { + .name = TYPE_ARTICIA_PCI_HOST, + .parent = TYPE_PCI_DEVICE, + .instance_size = sizeof(ArticiaHostState), + .class_init = articia_pci_host_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, + }, + { + .name = TYPE_ARTICIA_PCI_BRIDGE, + .parent = TYPE_PCI_DEVICE, + .instance_size = sizeof(PCIDevice), + .class_init = articia_pci_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, + }, +}; + +DEFINE_TYPES(articia_types) diff --git a/hw/pci-host/meson.build b/hw/pci-host/meson.build index f891f026cb..de7bfb5a62 100644 --- a/hw/pci-host/meson.build +++ b/hw/pci-host/meson.build @@ -20,6 +20,8 @@ pci_ss.add(when: 'CONFIG_GRACKLE_PCI', if_true: files('grackle.c')) pci_ss.add(when: 'CONFIG_UNIN_PCI', if_true: files('uninorth.c')) # PowerPC E500 boards pci_ss.add(when: 'CONFIG_PPCE500_PCI', if_true: files('ppce500.c')) +# AmigaOne +pci_ss.add(when: 'CONFIG_ARTICIA', if_true: files('articia.c')) # Pegasos2 pci_ss.add(when: 'CONFIG_MV64361', if_true: files('mv64361.c')) diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c index 37c7afc18c..075499d36d 100644 --- a/hw/pci-host/pnv_phb4.c +++ b/hw/pci-host/pnv_phb4.c @@ -855,7 +855,7 @@ static uint64_t pnv_pec_stk_nest_xscom_read(void *opaque, hwaddr addr, PnvPHB4 *phb = PNV_PHB4(opaque); uint32_t reg = addr >> 3; - /* TODO: add list of allowed registers and error out if not */ + /* All registers are read-able */ return phb->nest_regs[reg]; } @@ -1000,7 +1000,7 @@ static void pnv_pec_stk_nest_xscom_write(void *opaque, hwaddr addr, switch (reg) { case PEC_NEST_STK_PCI_NEST_FIR: - phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR] = val; + phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR] = val & PPC_BITMASK(0, 27); break; case PEC_NEST_STK_PCI_NEST_FIR_CLR: phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR] &= val; @@ -1009,7 +1009,8 @@ static void pnv_pec_stk_nest_xscom_write(void *opaque, hwaddr addr, phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR] |= val; break; case PEC_NEST_STK_PCI_NEST_FIR_MSK: - phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR_MSK] = val; + phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR_MSK] = val & + PPC_BITMASK(0, 27); break; case PEC_NEST_STK_PCI_NEST_FIR_MSKC: phb->nest_regs[PEC_NEST_STK_PCI_NEST_FIR_MSK] &= val; @@ -1019,7 +1020,7 @@ static void pnv_pec_stk_nest_xscom_write(void *opaque, hwaddr addr, break; case PEC_NEST_STK_PCI_NEST_FIR_ACT0: case PEC_NEST_STK_PCI_NEST_FIR_ACT1: - phb->nest_regs[reg] = val; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 27); break; case PEC_NEST_STK_PCI_NEST_FIR_WOF: phb->nest_regs[reg] = 0; @@ -1030,7 +1031,7 @@ static void pnv_pec_stk_nest_xscom_write(void *opaque, hwaddr addr, /* Flag error ? */ break; case PEC_NEST_STK_PBCQ_MODE: - phb->nest_regs[reg] = val & 0xff00000000000000ull; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 7); break; case PEC_NEST_STK_MMIO_BAR0: case PEC_NEST_STK_MMIO_BAR0_MASK: @@ -1041,28 +1042,33 @@ static void pnv_pec_stk_nest_xscom_write(void *opaque, hwaddr addr, PEC_NEST_STK_BAR_EN_MMIO1)) { phb_pec_error(pec, "Changing enabled BAR unsupported"); } - phb->nest_regs[reg] = val & 0xffffffffff000000ull; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 39); break; case PEC_NEST_STK_PHB_REGS_BAR: if (phb->nest_regs[PEC_NEST_STK_BAR_EN] & PEC_NEST_STK_BAR_EN_PHB) { phb_pec_error(pec, "Changing enabled BAR unsupported"); } - phb->nest_regs[reg] = val & 0xffffffffffc00000ull; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 41); break; case PEC_NEST_STK_INT_BAR: if (phb->nest_regs[PEC_NEST_STK_BAR_EN] & PEC_NEST_STK_BAR_EN_INT) { phb_pec_error(pec, "Changing enabled BAR unsupported"); } - phb->nest_regs[reg] = val & 0xfffffff000000000ull; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 27); break; case PEC_NEST_STK_BAR_EN: - phb->nest_regs[reg] = val & 0xf000000000000000ull; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 3); pnv_pec_phb_update_map(phb); break; case PEC_NEST_STK_DATA_FRZ_TYPE: - case PEC_NEST_STK_PBCQ_TUN_BAR: /* Not used for now */ - phb->nest_regs[reg] = val; + phb->nest_regs[reg] = val & PPC_BITMASK(0, 27); + break; + case PEC_NEST_STK_PBCQ_SPARSE_PAGE: + phb->nest_regs[reg] = val & PPC_BITMASK(3, 5); + break; + case PEC_NEST_STK_PBCQ_CACHE_INJ: + phb->nest_regs[reg] = val & PPC_BITMASK(0, 7); break; default: qemu_log_mask(LOG_UNIMP, "phb4_pec: nest_xscom_write 0x%"HWADDR_PRIx @@ -1086,7 +1092,7 @@ static uint64_t pnv_pec_stk_pci_xscom_read(void *opaque, hwaddr addr, PnvPHB4 *phb = PNV_PHB4(opaque); uint32_t reg = addr >> 3; - /* TODO: add list of allowed registers and error out if not */ + /* All registers are read-able */ return phb->pci_regs[reg]; } @@ -1095,10 +1101,9 @@ static void pnv_pec_stk_pci_xscom_write(void *opaque, hwaddr addr, { PnvPHB4 *phb = PNV_PHB4(opaque); uint32_t reg = addr >> 3; - switch (reg) { case PEC_PCI_STK_PCI_FIR: - phb->pci_regs[reg] = val; + phb->pci_regs[reg] = val & PPC_BITMASK(0, 5); break; case PEC_PCI_STK_PCI_FIR_CLR: phb->pci_regs[PEC_PCI_STK_PCI_FIR] &= val; @@ -1107,7 +1112,7 @@ static void pnv_pec_stk_pci_xscom_write(void *opaque, hwaddr addr, phb->pci_regs[PEC_PCI_STK_PCI_FIR] |= val; break; case PEC_PCI_STK_PCI_FIR_MSK: - phb->pci_regs[reg] = val; + phb->pci_regs[reg] = val & PPC_BITMASK(0, 5); break; case PEC_PCI_STK_PCI_FIR_MSKC: phb->pci_regs[PEC_PCI_STK_PCI_FIR_MSK] &= val; @@ -1117,20 +1122,25 @@ static void pnv_pec_stk_pci_xscom_write(void *opaque, hwaddr addr, break; case PEC_PCI_STK_PCI_FIR_ACT0: case PEC_PCI_STK_PCI_FIR_ACT1: - phb->pci_regs[reg] = val; + phb->pci_regs[reg] = val & PPC_BITMASK(0, 5); break; case PEC_PCI_STK_PCI_FIR_WOF: phb->pci_regs[reg] = 0; break; case PEC_PCI_STK_ETU_RESET: - phb->pci_regs[reg] = val & 0x8000000000000000ull; + phb->pci_regs[reg] = val & PPC_BIT(0); /* TODO: Implement reset */ break; case PEC_PCI_STK_PBAIB_ERR_REPORT: break; case PEC_PCI_STK_PBAIB_TX_CMD_CRED: + phb->pci_regs[reg] = val & + ((PPC_BITMASK(0, 2) | PPC_BITMASK(10, 18) + | PPC_BITMASK(26, 34) | PPC_BITMASK(41, 50) + | PPC_BITMASK(58, 63))); + break; case PEC_PCI_STK_PBAIB_TX_DAT_CRED: - phb->pci_regs[reg] = val; + phb->pci_regs[reg] = val & (PPC_BITMASK(33, 34) | PPC_BITMASK(44, 47)); break; default: qemu_log_mask(LOG_UNIMP, "phb4_pec_stk: pci_xscom_write 0x%"HWADDR_PRIx diff --git a/hw/pci-host/pnv_phb4_pec.c b/hw/pci-host/pnv_phb4_pec.c index 3b2850f7a3..ce8e228f98 100644 --- a/hw/pci-host/pnv_phb4_pec.c +++ b/hw/pci-host/pnv_phb4_pec.c @@ -34,7 +34,7 @@ static uint64_t pnv_pec_nest_xscom_read(void *opaque, hwaddr addr, PnvPhb4PecState *pec = PNV_PHB4_PEC(opaque); uint32_t reg = addr >> 3; - /* TODO: add list of allowed registers and error out if not */ + /* All registers are readable */ return pec->nest_regs[reg]; } @@ -45,18 +45,36 @@ static void pnv_pec_nest_xscom_write(void *opaque, hwaddr addr, uint32_t reg = addr >> 3; switch (reg) { - case PEC_NEST_PBCQ_HW_CONFIG: case PEC_NEST_DROP_PRIO_CTRL: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 25); + break; case PEC_NEST_PBCQ_ERR_INJECT: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 11); + break; case PEC_NEST_PCI_NEST_CLK_TRACE_CTL: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 16); + break; case PEC_NEST_PBCQ_PMON_CTRL: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 37); + break; case PEC_NEST_PBCQ_PBUS_ADDR_EXT: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 6); + break; case PEC_NEST_PBCQ_PRED_VEC_TIMEOUT: - case PEC_NEST_CAPP_CTRL: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 15); + break; case PEC_NEST_PBCQ_READ_STK_OVR: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 48); + break; case PEC_NEST_PBCQ_WRITE_STK_OVR: case PEC_NEST_PBCQ_STORE_STK_OVR: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 24); + break; case PEC_NEST_PBCQ_RETRY_BKOFF_CTRL: + pec->nest_regs[reg] = val & PPC_BITMASK(0, 41); + break; + case PEC_NEST_PBCQ_HW_CONFIG: + case PEC_NEST_CAPP_CTRL: pec->nest_regs[reg] = val; break; default: @@ -81,7 +99,7 @@ static uint64_t pnv_pec_pci_xscom_read(void *opaque, hwaddr addr, PnvPhb4PecState *pec = PNV_PHB4_PEC(opaque); uint32_t reg = addr >> 3; - /* TODO: add list of allowed registers and error out if not */ + /* All registers are readable */ return pec->pci_regs[reg]; } @@ -93,8 +111,13 @@ static void pnv_pec_pci_xscom_write(void *opaque, hwaddr addr, switch (reg) { case PEC_PCI_PBAIB_HW_CONFIG: + pec->pci_regs[reg] = val & PPC_BITMASK(0, 42); + break; + case PEC_PCI_PBAIB_HW_OVR: + pec->pci_regs[reg] = val & PPC_BITMASK(0, 15); + break; case PEC_PCI_PBAIB_READ_STK_OVR: - pec->pci_regs[reg] = val; + pec->pci_regs[reg] = val & PPC_BITMASK(0, 48); break; default: phb_pec_error(pec, "%s @0x%"HWADDR_PRIx"=%"PRIx64"\n", __func__, diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig index 5dfbf47ef5..56f0475a8e 100644 --- a/hw/ppc/Kconfig +++ b/hw/ppc/Kconfig @@ -69,6 +69,13 @@ config SAM460EX select USB_OHCI select FDT_PPC +config AMIGAONE + bool + imply ATI_VGA + select ARTICIA + select VT82C686 + select SMBUS_EEPROM + config PEGASOS2 bool imply ATI_VGA diff --git a/hw/ppc/amigaone.c b/hw/ppc/amigaone.c new file mode 100644 index 0000000000..992a55e632 --- /dev/null +++ b/hw/ppc/amigaone.c @@ -0,0 +1,166 @@ +/* + * QEMU Eyetech AmigaOne/Mai Logic Teron emulation + * + * Copyright (c) 2023 BALATON Zoltan + * + * This work is licensed under the GNU GPL license version 2 or later. + * + */ + +#include "qemu/osdep.h" +#include "qemu/units.h" +#include "qemu/datadir.h" +#include "qemu/log.h" +#include "qemu/error-report.h" +#include "qapi/error.h" +#include "hw/ppc/ppc.h" +#include "hw/boards.h" +#include "hw/loader.h" +#include "hw/pci-host/articia.h" +#include "hw/isa/vt82c686.h" +#include "hw/ide/pci.h" +#include "hw/i2c/smbus_eeprom.h" +#include "hw/ppc/ppc.h" +#include "sysemu/qtest.h" +#include "sysemu/reset.h" +#include "kvm_ppc.h" + +#define BUS_FREQ_HZ 100000000 + +/* + * Firmware binary available at + * https://www.hyperion-entertainment.com/index.php/downloads?view=files&parent=28 + * then "tail -c 524288 updater.image >u-boot-amigaone.bin" + * + * BIOS emulator in firmware cannot run QEMU vgabios and hangs on it, use + * -device VGA,romfile=VGABIOS-lgpl-latest.bin + * from http://www.nongnu.org/vgabios/ instead. + */ +#define PROM_FILENAME "u-boot-amigaone.bin" +#define PROM_ADDR 0xfff00000 +#define PROM_SIZE (512 * KiB) + +static void amigaone_cpu_reset(void *opaque) +{ + PowerPCCPU *cpu = opaque; + + cpu_reset(CPU(cpu)); + cpu_ppc_tb_reset(&cpu->env); +} + +static void fix_spd_data(uint8_t *spd) +{ + uint32_t bank_size = 4 * MiB * spd[31]; + uint32_t rows = bank_size / spd[13] / spd[17]; + spd[3] = ctz32(rows) - spd[4]; +} + +static void amigaone_init(MachineState *machine) +{ + PowerPCCPU *cpu; + CPUPPCState *env; + MemoryRegion *rom, *pci_mem, *mr; + const char *fwname = machine->firmware ?: PROM_FILENAME; + char *filename; + ssize_t sz; + PCIBus *pci_bus; + Object *via; + DeviceState *dev; + I2CBus *i2c_bus; + uint8_t *spd_data; + int i; + + /* init CPU */ + cpu = POWERPC_CPU(cpu_create(machine->cpu_type)); + env = &cpu->env; + if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) { + error_report("Incompatible CPU, only 6xx bus supported"); + exit(1); + } + cpu_ppc_tb_init(env, BUS_FREQ_HZ / 4); + qemu_register_reset(amigaone_cpu_reset, cpu); + + /* RAM */ + if (machine->ram_size > 2 * GiB) { + error_report("RAM size more than 2 GiB is not supported"); + exit(1); + } + memory_region_add_subregion(get_system_memory(), 0, machine->ram); + if (machine->ram_size < 1 * GiB + 32 * KiB) { + /* Firmware uses this area for startup */ + mr = g_new(MemoryRegion, 1); + memory_region_init_ram(mr, NULL, "init-cache", 32 * KiB, &error_fatal); + memory_region_add_subregion(get_system_memory(), 0x40000000, mr); + } + + /* allocate and load firmware */ + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, fwname); + if (filename) { + rom = g_new(MemoryRegion, 1); + memory_region_init_rom(rom, NULL, "rom", PROM_SIZE, &error_fatal); + memory_region_add_subregion(get_system_memory(), PROM_ADDR, rom); + sz = load_image_targphys(filename, PROM_ADDR, PROM_SIZE); + if (sz <= 0 || sz > PROM_SIZE) { + error_report("Could not load firmware '%s'", filename); + exit(1); + } + g_free(filename); + } else if (!qtest_enabled()) { + error_report("Could not find firmware '%s'", fwname); + exit(1); + } + + /* Articia S */ + dev = sysbus_create_simple(TYPE_ARTICIA, 0xfe000000, NULL); + + i2c_bus = I2C_BUS(qdev_get_child_bus(dev, "smbus")); + if (machine->ram_size > 512 * MiB) { + spd_data = spd_data_generate(SDR, machine->ram_size / 2); + } else { + spd_data = spd_data_generate(SDR, machine->ram_size); + } + fix_spd_data(spd_data); + smbus_eeprom_init_one(i2c_bus, 0x51, spd_data); + if (machine->ram_size > 512 * MiB) { + smbus_eeprom_init_one(i2c_bus, 0x52, spd_data); + } + + pci_mem = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 1); + mr = g_new(MemoryRegion, 1); + memory_region_init_alias(mr, OBJECT(dev), "pci-mem-low", pci_mem, + 0, 0x1000000); + memory_region_add_subregion(get_system_memory(), 0xfd000000, mr); + mr = g_new(MemoryRegion, 1); + memory_region_init_alias(mr, OBJECT(dev), "pci-mem-high", pci_mem, + 0x80000000, 0x7d000000); + memory_region_add_subregion(get_system_memory(), 0x80000000, mr); + pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci.0")); + + /* VIA VT82c686B South Bridge (multifunction PCI device) */ + via = OBJECT(pci_create_simple_multifunction(pci_bus, PCI_DEVFN(7, 0), + TYPE_VT82C686B_ISA)); + object_property_add_alias(OBJECT(machine), "rtc-time", + object_resolve_path_component(via, "rtc"), + "date"); + qdev_connect_gpio_out(DEVICE(via), 0, + qdev_get_gpio_in(DEVICE(cpu), PPC6xx_INPUT_INT)); + for (i = 0; i < PCI_NUM_PINS; i++) { + qdev_connect_gpio_out(dev, i, qdev_get_gpio_in_named(DEVICE(via), + "pirq", i)); + } + pci_ide_create_devs(PCI_DEVICE(object_resolve_path_component(via, "ide"))); + pci_vga_init(pci_bus); +} + +static void amigaone_machine_init(MachineClass *mc) +{ + mc->desc = "Eyetech AmigaOne/Mai Logic Teron"; + mc->init = amigaone_init; + mc->block_default_type = IF_IDE; + mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("7457_v1.2"); + mc->default_display = "std"; + mc->default_ram_id = "ram"; + mc->default_ram_size = 512 * MiB; +} + +DEFINE_MACHINE("amigaone", amigaone_machine_init) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index e04114fb3c..384226296b 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -834,6 +834,7 @@ static DeviceState *ppce500_init_mpic_qemu(PPCE500MachineState *pms, static DeviceState *ppce500_init_mpic_kvm(const PPCE500MachineClass *pmc, IrqLines *irqs, Error **errp) { +#ifdef CONFIG_KVM DeviceState *dev; CPUState *cs; @@ -854,6 +855,9 @@ static DeviceState *ppce500_init_mpic_kvm(const PPCE500MachineClass *pmc, } return dev; +#else + g_assert_not_reached(); +#endif } static DeviceState *ppce500_init_mpic(PPCE500MachineState *pms, diff --git a/hw/ppc/meson.build b/hw/ppc/meson.build index 7c2c52434a..ea44856d43 100644 --- a/hw/ppc/meson.build +++ b/hw/ppc/meson.build @@ -43,6 +43,7 @@ ppc_ss.add(when: 'CONFIG_POWERNV', if_true: files( 'pnv.c', 'pnv_xscom.c', 'pnv_core.c', + 'pnv_i2c.c', 'pnv_lpc.c', 'pnv_psi.c', 'pnv_occ.c', @@ -81,6 +82,8 @@ ppc_ss.add(when: 'CONFIG_E500', if_true: files( )) # PowerPC 440 Xilinx ML507 reference board. ppc_ss.add(when: 'CONFIG_VIRTEX', if_true: files('virtex_ml507.c')) +# AmigaOne +ppc_ss.add(when: 'CONFIG_AMIGAONE', if_true: files('amigaone.c')) # Pegasos2 ppc_ss.add(when: 'CONFIG_PEGASOS2', if_true: files('pegasos2.c')) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index c0e34fffbc..9c29727337 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1432,6 +1432,10 @@ static void pnv_chip_power9_instance_init(Object *obj) object_initialize_child(obj, "pec[*]", &chip9->pecs[i], TYPE_PNV_PHB4_PEC); } + + for (i = 0; i < pcc->i2c_num_engines; i++) { + object_initialize_child(obj, "i2c[*]", &chip9->i2c[i], TYPE_PNV_I2C); + } } static void pnv_chip_quad_realize_one(PnvChip *chip, PnvQuad *eq, @@ -1504,6 +1508,7 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) PnvChip *chip = PNV_CHIP(dev); Pnv9Psi *psi9 = &chip9->psi; Error *local_err = NULL; + int i; /* XSCOM bridge is first */ pnv_xscom_init(chip, PNV9_XSCOM_SIZE, PNV9_XSCOM_BASE(chip)); @@ -1602,6 +1607,28 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) error_propagate(errp, local_err); return; } + + /* + * I2C + */ + for (i = 0; i < pcc->i2c_num_engines; i++) { + Object *obj = OBJECT(&chip9->i2c[i]); + + object_property_set_int(obj, "engine", i + 1, &error_fatal); + object_property_set_int(obj, "num-busses", + pcc->i2c_ports_per_engine[i], + &error_fatal); + object_property_set_link(obj, "chip", OBJECT(chip), &error_abort); + if (!qdev_realize(DEVICE(obj), NULL, errp)) { + return; + } + pnv_xscom_add_subregion(chip, PNV9_XSCOM_I2CM_BASE + + chip9->i2c[i].engine * PNV9_XSCOM_I2CM_SIZE, + &chip9->i2c[i].xscom_regs); + qdev_connect_gpio_out(DEVICE(&chip9->i2c[i]), 0, + qdev_get_gpio_in(DEVICE(&chip9->psi), + PSIHB9_IRQ_SBE_I2C)); + } } static uint32_t pnv_chip_power9_xscom_pcba(PnvChip *chip, uint64_t addr) @@ -1614,6 +1641,7 @@ static void pnv_chip_power9_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PnvChipClass *k = PNV_CHIP_CLASS(klass); + static const int i2c_ports_per_engine[PNV9_CHIP_MAX_I2C] = {2, 13, 2, 2}; k->chip_cfam_id = 0x220d104900008000ull; /* P9 Nimbus DD2.0 */ k->cores_mask = POWER9_CORE_MASK; @@ -1629,6 +1657,8 @@ static void pnv_chip_power9_class_init(ObjectClass *klass, void *data) k->xscom_pcba = pnv_chip_power9_xscom_pcba; dc->desc = "PowerNV Chip POWER9"; k->num_pecs = PNV9_CHIP_MAX_PEC; + k->i2c_num_engines = PNV9_CHIP_MAX_I2C; + k->i2c_ports_per_engine = i2c_ports_per_engine; device_class_set_parent_realize(dc, pnv_chip_power9_realize, &k->parent_realize); @@ -1656,6 +1686,10 @@ static void pnv_chip_power10_instance_init(Object *obj) object_initialize_child(obj, "pec[*]", &chip10->pecs[i], TYPE_PNV_PHB5_PEC); } + + for (i = 0; i < pcc->i2c_num_engines; i++) { + object_initialize_child(obj, "i2c[*]", &chip10->i2c[i], TYPE_PNV_I2C); + } } static void pnv_chip_power10_quad_realize(Pnv10Chip *chip10, Error **errp) @@ -1714,6 +1748,7 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp) PnvChip *chip = PNV_CHIP(dev); Pnv10Chip *chip10 = PNV10_CHIP(dev); Error *local_err = NULL; + int i; /* XSCOM bridge is first */ pnv_xscom_init(chip, PNV10_XSCOM_SIZE, PNV10_XSCOM_BASE(chip)); @@ -1819,6 +1854,29 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp) error_propagate(errp, local_err); return; } + + + /* + * I2C + */ + for (i = 0; i < pcc->i2c_num_engines; i++) { + Object *obj = OBJECT(&chip10->i2c[i]); + + object_property_set_int(obj, "engine", i + 1, &error_fatal); + object_property_set_int(obj, "num-busses", + pcc->i2c_ports_per_engine[i], + &error_fatal); + object_property_set_link(obj, "chip", OBJECT(chip), &error_abort); + if (!qdev_realize(DEVICE(obj), NULL, errp)) { + return; + } + pnv_xscom_add_subregion(chip, PNV10_XSCOM_I2CM_BASE + + chip10->i2c[i].engine * PNV10_XSCOM_I2CM_SIZE, + &chip10->i2c[i].xscom_regs); + qdev_connect_gpio_out(DEVICE(&chip10->i2c[i]), 0, + qdev_get_gpio_in(DEVICE(&chip10->psi), + PSIHB9_IRQ_SBE_I2C)); + } } static uint32_t pnv_chip_power10_xscom_pcba(PnvChip *chip, uint64_t addr) @@ -1831,6 +1889,7 @@ static void pnv_chip_power10_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PnvChipClass *k = PNV_CHIP_CLASS(klass); + static const int i2c_ports_per_engine[PNV10_CHIP_MAX_I2C] = {14, 14, 2, 16}; k->chip_cfam_id = 0x120da04900008000ull; /* P10 DD1.0 (with NX) */ k->cores_mask = POWER10_CORE_MASK; @@ -1846,6 +1905,8 @@ static void pnv_chip_power10_class_init(ObjectClass *klass, void *data) k->xscom_pcba = pnv_chip_power10_xscom_pcba; dc->desc = "PowerNV Chip POWER10"; k->num_pecs = PNV10_CHIP_MAX_PEC; + k->i2c_num_engines = PNV10_CHIP_MAX_I2C; + k->i2c_ports_per_engine = i2c_ports_per_engine; device_class_set_parent_realize(dc, pnv_chip_power10_realize, &k->parent_realize); diff --git a/hw/ppc/pnv_i2c.c b/hw/ppc/pnv_i2c.c new file mode 100644 index 0000000000..f75e59e709 --- /dev/null +++ b/hw/ppc/pnv_i2c.c @@ -0,0 +1,697 @@ +/* + * QEMU PowerPC PowerNV Processor I2C model + * + * Copyright (c) 2019-2023, IBM Corporation. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "qemu/log.h" +#include "sysemu/reset.h" + +#include "hw/irq.h" +#include "hw/qdev-properties.h" + +#include "hw/ppc/pnv.h" +#include "hw/ppc/pnv_chip.h" +#include "hw/ppc/pnv_i2c.h" +#include "hw/ppc/pnv_xscom.h" +#include "hw/ppc/fdt.h" + +#include <libfdt.h> + +/* I2C FIFO register */ +#define I2C_FIFO_REG 0x4 +#define I2C_FIFO PPC_BITMASK(0, 7) + +/* I2C command register */ +#define I2C_CMD_REG 0x5 +#define I2C_CMD_WITH_START PPC_BIT(0) +#define I2C_CMD_WITH_ADDR PPC_BIT(1) +#define I2C_CMD_READ_CONT PPC_BIT(2) +#define I2C_CMD_WITH_STOP PPC_BIT(3) +#define I2C_CMD_INTR_STEERING PPC_BITMASK(6, 7) /* P9 */ +#define I2C_CMD_INTR_STEER_HOST 1 +#define I2C_CMD_INTR_STEER_OCC 2 +#define I2C_CMD_DEV_ADDR PPC_BITMASK(8, 14) +#define I2C_CMD_READ_NOT_WRITE PPC_BIT(15) +#define I2C_CMD_LEN_BYTES PPC_BITMASK(16, 31) +#define I2C_MAX_TFR_LEN 0xfff0ull + +/* I2C mode register */ +#define I2C_MODE_REG 0x6 +#define I2C_MODE_BIT_RATE_DIV PPC_BITMASK(0, 15) +#define I2C_MODE_PORT_NUM PPC_BITMASK(16, 21) +#define I2C_MODE_ENHANCED PPC_BIT(28) +#define I2C_MODE_DIAGNOSTIC PPC_BIT(29) +#define I2C_MODE_PACING_ALLOW PPC_BIT(30) +#define I2C_MODE_WRAP PPC_BIT(31) + +/* I2C watermark register */ +#define I2C_WATERMARK_REG 0x7 +#define I2C_WATERMARK_HIGH PPC_BITMASK(16, 19) +#define I2C_WATERMARK_LOW PPC_BITMASK(24, 27) + +/* + * I2C interrupt mask and condition registers + * + * NB: The function of 0x9 and 0xa changes depending on whether you're reading + * or writing to them. When read they return the interrupt condition bits + * and on writes they update the interrupt mask register. + * + * The bit definitions are the same for all the interrupt registers. + */ +#define I2C_INTR_MASK_REG 0x8 + +#define I2C_INTR_RAW_COND_REG 0x9 /* read */ +#define I2C_INTR_MASK_OR_REG 0x9 /* write*/ + +#define I2C_INTR_COND_REG 0xa /* read */ +#define I2C_INTR_MASK_AND_REG 0xa /* write */ + +#define I2C_INTR_ALL PPC_BITMASK(16, 31) +#define I2C_INTR_INVALID_CMD PPC_BIT(16) +#define I2C_INTR_LBUS_PARITY_ERR PPC_BIT(17) +#define I2C_INTR_BKEND_OVERRUN_ERR PPC_BIT(18) +#define I2C_INTR_BKEND_ACCESS_ERR PPC_BIT(19) +#define I2C_INTR_ARBT_LOST_ERR PPC_BIT(20) +#define I2C_INTR_NACK_RCVD_ERR PPC_BIT(21) +#define I2C_INTR_DATA_REQ PPC_BIT(22) +#define I2C_INTR_CMD_COMP PPC_BIT(23) +#define I2C_INTR_STOP_ERR PPC_BIT(24) +#define I2C_INTR_I2C_BUSY PPC_BIT(25) +#define I2C_INTR_NOT_I2C_BUSY PPC_BIT(26) +#define I2C_INTR_SCL_EQ_1 PPC_BIT(28) +#define I2C_INTR_SCL_EQ_0 PPC_BIT(29) +#define I2C_INTR_SDA_EQ_1 PPC_BIT(30) +#define I2C_INTR_SDA_EQ_0 PPC_BIT(31) + +/* I2C status register */ +#define I2C_RESET_I2C_REG 0xb /* write */ +#define I2C_RESET_ERRORS 0xc +#define I2C_STAT_REG 0xb /* read */ +#define I2C_STAT_INVALID_CMD PPC_BIT(0) +#define I2C_STAT_LBUS_PARITY_ERR PPC_BIT(1) +#define I2C_STAT_BKEND_OVERRUN_ERR PPC_BIT(2) +#define I2C_STAT_BKEND_ACCESS_ERR PPC_BIT(3) +#define I2C_STAT_ARBT_LOST_ERR PPC_BIT(4) +#define I2C_STAT_NACK_RCVD_ERR PPC_BIT(5) +#define I2C_STAT_DATA_REQ PPC_BIT(6) +#define I2C_STAT_CMD_COMP PPC_BIT(7) +#define I2C_STAT_STOP_ERR PPC_BIT(8) +#define I2C_STAT_UPPER_THRS PPC_BITMASK(9, 15) +#define I2C_STAT_ANY_I2C_INTR PPC_BIT(16) +#define I2C_STAT_PORT_HISTORY_BUSY PPC_BIT(19) +#define I2C_STAT_SCL_INPUT_LEVEL PPC_BIT(20) +#define I2C_STAT_SDA_INPUT_LEVEL PPC_BIT(21) +#define I2C_STAT_PORT_BUSY PPC_BIT(22) +#define I2C_STAT_INTERFACE_BUSY PPC_BIT(23) +#define I2C_STAT_FIFO_ENTRY_COUNT PPC_BITMASK(24, 31) + +#define I2C_STAT_ANY_ERR (I2C_STAT_INVALID_CMD | I2C_STAT_LBUS_PARITY_ERR | \ + I2C_STAT_BKEND_OVERRUN_ERR | \ + I2C_STAT_BKEND_ACCESS_ERR | I2C_STAT_ARBT_LOST_ERR | \ + I2C_STAT_NACK_RCVD_ERR | I2C_STAT_STOP_ERR) + + +#define I2C_INTR_ACTIVE \ + ((I2C_STAT_ANY_ERR >> 16) | I2C_INTR_CMD_COMP | I2C_INTR_DATA_REQ) + +/* Pseudo-status used for timeouts */ +#define I2C_STAT_PSEUDO_TIMEOUT PPC_BIT(63) + +/* I2C extended status register */ +#define I2C_EXTD_STAT_REG 0xc +#define I2C_EXTD_STAT_FIFO_SIZE PPC_BITMASK(0, 7) +#define I2C_EXTD_STAT_MSM_CURSTATE PPC_BITMASK(11, 15) +#define I2C_EXTD_STAT_SCL_IN_SYNC PPC_BIT(16) +#define I2C_EXTD_STAT_SDA_IN_SYNC PPC_BIT(17) +#define I2C_EXTD_STAT_S_SCL PPC_BIT(18) +#define I2C_EXTD_STAT_S_SDA PPC_BIT(19) +#define I2C_EXTD_STAT_M_SCL PPC_BIT(20) +#define I2C_EXTD_STAT_M_SDA PPC_BIT(21) +#define I2C_EXTD_STAT_HIGH_WATER PPC_BIT(22) +#define I2C_EXTD_STAT_LOW_WATER PPC_BIT(23) +#define I2C_EXTD_STAT_I2C_BUSY PPC_BIT(24) +#define I2C_EXTD_STAT_SELF_BUSY PPC_BIT(25) +#define I2C_EXTD_STAT_I2C_VERSION PPC_BITMASK(27, 31) + +/* I2C residual front end/back end length */ +#define I2C_RESIDUAL_LEN_REG 0xd +#define I2C_RESIDUAL_FRONT_END PPC_BITMASK(0, 15) +#define I2C_RESIDUAL_BACK_END PPC_BITMASK(16, 31) + +/* Port busy register */ +#define I2C_PORT_BUSY_REG 0xe +#define I2C_SET_S_SCL_REG 0xd +#define I2C_RESET_S_SCL_REG 0xf +#define I2C_SET_S_SDA_REG 0x10 +#define I2C_RESET_S_SDA_REG 0x11 + +#define PNV_I2C_FIFO_SIZE 8 + +static I2CBus *pnv_i2c_get_bus(PnvI2C *i2c) +{ + uint8_t port = GETFIELD(I2C_MODE_PORT_NUM, i2c->regs[I2C_MODE_REG]); + + if (port >= i2c->num_busses) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid bus number %d/%d\n", port, + i2c->num_busses); + return NULL; + } + return i2c->busses[port]; +} + +static void pnv_i2c_update_irq(PnvI2C *i2c) +{ + I2CBus *bus = pnv_i2c_get_bus(i2c); + bool recv = !!(i2c->regs[I2C_CMD_REG] & I2C_CMD_READ_NOT_WRITE); + uint16_t front_end = GETFIELD(I2C_RESIDUAL_FRONT_END, + i2c->regs[I2C_RESIDUAL_LEN_REG]); + uint16_t back_end = GETFIELD(I2C_RESIDUAL_BACK_END, + i2c->regs[I2C_RESIDUAL_LEN_REG]); + uint8_t fifo_count = GETFIELD(I2C_STAT_FIFO_ENTRY_COUNT, + i2c->regs[I2C_STAT_REG]); + uint8_t fifo_free = PNV_I2C_FIFO_SIZE - fifo_count; + + if (!bus) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid port\n"); + return; + } + + if (i2c_bus_busy(bus)) { + i2c->regs[I2C_STAT_REG] &= ~I2C_STAT_DATA_REQ; + + if (recv) { + if (fifo_count >= + GETFIELD(I2C_WATERMARK_HIGH, i2c->regs[I2C_WATERMARK_REG])) { + i2c->regs[I2C_EXTD_STAT_REG] |= I2C_EXTD_STAT_HIGH_WATER; + } else { + i2c->regs[I2C_EXTD_STAT_REG] &= ~I2C_EXTD_STAT_HIGH_WATER; + } + + if (((i2c->regs[I2C_EXTD_STAT_REG] & I2C_EXTD_STAT_HIGH_WATER) && + fifo_count != 0) || front_end == 0) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_DATA_REQ; + } + } else { + if (fifo_count <= + GETFIELD(I2C_WATERMARK_LOW, i2c->regs[I2C_WATERMARK_REG])) { + i2c->regs[I2C_EXTD_STAT_REG] |= I2C_EXTD_STAT_LOW_WATER; + } else { + i2c->regs[I2C_EXTD_STAT_REG] &= ~I2C_EXTD_STAT_LOW_WATER; + } + + if (back_end > 0 && + (fifo_free >= back_end || + (i2c->regs[I2C_EXTD_STAT_REG] & I2C_EXTD_STAT_LOW_WATER))) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_DATA_REQ; + } + } + + if (back_end == 0 && front_end == 0) { + i2c->regs[I2C_STAT_REG] &= ~I2C_STAT_DATA_REQ; + i2c->regs[I2C_STAT_REG] |= I2C_STAT_CMD_COMP; + + if (i2c->regs[I2C_CMD_REG] & I2C_CMD_WITH_STOP) { + i2c_end_transfer(bus); + i2c->regs[I2C_EXTD_STAT_REG] &= + ~(I2C_EXTD_STAT_I2C_BUSY | I2C_EXTD_STAT_SELF_BUSY); + } + } else { + i2c->regs[I2C_STAT_REG] &= ~I2C_STAT_CMD_COMP; + } + } + + /* + * Status and interrupt registers have nearly the same layout. + */ + i2c->regs[I2C_INTR_RAW_COND_REG] = i2c->regs[I2C_STAT_REG] >> 16; + i2c->regs[I2C_INTR_COND_REG] = + i2c->regs[I2C_INTR_RAW_COND_REG] & i2c->regs[I2C_INTR_MASK_REG]; + + qemu_set_irq(i2c->psi_irq, i2c->regs[I2C_INTR_COND_REG] != 0); +} + +static void pnv_i2c_fifo_update_count(PnvI2C *i2c) +{ + uint64_t stat = i2c->regs[I2C_STAT_REG]; + + i2c->regs[I2C_STAT_REG] = SETFIELD(I2C_STAT_FIFO_ENTRY_COUNT, stat, + fifo8_num_used(&i2c->fifo)); +} + +static void pnv_i2c_frontend_update(PnvI2C *i2c) +{ + uint64_t residual_end = i2c->regs[I2C_RESIDUAL_LEN_REG]; + uint16_t front_end = GETFIELD(I2C_RESIDUAL_FRONT_END, residual_end); + + i2c->regs[I2C_RESIDUAL_LEN_REG] = + SETFIELD(I2C_RESIDUAL_FRONT_END, residual_end, front_end - 1); +} + +static void pnv_i2c_fifo_flush(PnvI2C *i2c) +{ + I2CBus *bus = pnv_i2c_get_bus(i2c); + uint8_t data; + int ret; + + if (!bus) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid port\n"); + return; + } + if (!i2c_bus_busy(bus)) { + return; + } + + if (i2c->regs[I2C_CMD_REG] & I2C_CMD_READ_NOT_WRITE) { + if (fifo8_is_full(&i2c->fifo)) { + return; + } + + data = i2c_recv(bus); + fifo8_push(&i2c->fifo, data); + } else { + if (fifo8_is_empty(&i2c->fifo)) { + return; + } + + data = fifo8_pop(&i2c->fifo); + ret = i2c_send(bus, data); + if (ret) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_NACK_RCVD_ERR; + i2c_end_transfer(bus); + } + } + + pnv_i2c_fifo_update_count(i2c); + pnv_i2c_frontend_update(i2c); +} + +static void pnv_i2c_handle_cmd(PnvI2C *i2c, uint64_t val) +{ + I2CBus *bus = pnv_i2c_get_bus(i2c); + uint8_t addr = GETFIELD(I2C_CMD_DEV_ADDR, val); + int recv = !!(val & I2C_CMD_READ_NOT_WRITE); + uint32_t len_bytes = GETFIELD(I2C_CMD_LEN_BYTES, val); + + if (!(val & I2C_CMD_WITH_START) && !(val & I2C_CMD_WITH_ADDR) && + !(val & I2C_CMD_WITH_STOP) && !len_bytes) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid command 0x%"PRIx64"\n", + val); + return; + } + + if (!(i2c->regs[I2C_STAT_REG] & I2C_STAT_CMD_COMP)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: command in progress\n"); + return; + } + + if (!bus) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid port\n"); + return; + } + + i2c->regs[I2C_RESIDUAL_LEN_REG] = + SETFIELD(I2C_RESIDUAL_FRONT_END, 0ull, len_bytes) | + SETFIELD(I2C_RESIDUAL_BACK_END, 0ull, len_bytes); + + if (val & I2C_CMD_WITH_START) { + if (i2c_start_transfer(bus, addr, recv)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_NACK_RCVD_ERR; + } else { + i2c->regs[I2C_EXTD_STAT_REG] |= + (I2C_EXTD_STAT_I2C_BUSY | I2C_EXTD_STAT_SELF_BUSY); + pnv_i2c_fifo_flush(i2c); + } + } +} + +static void pnv_i2c_backend_update(PnvI2C *i2c) +{ + uint64_t residual_end = i2c->regs[I2C_RESIDUAL_LEN_REG]; + uint16_t back_end = GETFIELD(I2C_RESIDUAL_BACK_END, residual_end); + + if (!back_end) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_BKEND_ACCESS_ERR; + return; + } + + i2c->regs[I2C_RESIDUAL_LEN_REG] = + SETFIELD(I2C_RESIDUAL_BACK_END, residual_end, back_end - 1); +} + +static void pnv_i2c_fifo_in(PnvI2C *i2c) +{ + uint8_t data = GETFIELD(I2C_FIFO, i2c->regs[I2C_FIFO_REG]); + I2CBus *bus = pnv_i2c_get_bus(i2c); + + if (!bus) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid port\n"); + return; + } + + if (!i2c_bus_busy(bus)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: no command in progress\n"); + return; + } + + if (i2c->regs[I2C_CMD_REG] & I2C_CMD_READ_NOT_WRITE) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: read command in progress\n"); + return; + } + + if (fifo8_is_full(&i2c->fifo)) { + if (!(i2c->regs[I2C_MODE_REG] & I2C_MODE_PACING_ALLOW)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_BKEND_OVERRUN_ERR; + } + return; + } + + fifo8_push(&i2c->fifo, data); + pnv_i2c_fifo_update_count(i2c); + pnv_i2c_backend_update(i2c); + pnv_i2c_fifo_flush(i2c); +} + +static void pnv_i2c_fifo_out(PnvI2C *i2c) +{ + uint8_t data; + I2CBus *bus = pnv_i2c_get_bus(i2c); + + if (!bus) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid port\n"); + return; + } + + if (!i2c_bus_busy(bus)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: no command in progress\n"); + return; + } + + if (!(i2c->regs[I2C_CMD_REG] & I2C_CMD_READ_NOT_WRITE)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: write command in progress\n"); + return; + } + + if (fifo8_is_empty(&i2c->fifo)) { + if (!(i2c->regs[I2C_MODE_REG] & I2C_MODE_PACING_ALLOW)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_BKEND_OVERRUN_ERR; + } + return; + } + + data = fifo8_pop(&i2c->fifo); + + i2c->regs[I2C_FIFO_REG] = SETFIELD(I2C_FIFO, 0ull, data); + pnv_i2c_fifo_update_count(i2c); + pnv_i2c_backend_update(i2c); +} + +static uint64_t pnv_i2c_xscom_read(void *opaque, hwaddr addr, + unsigned size) +{ + PnvI2C *i2c = PNV_I2C(opaque); + uint32_t offset = addr >> 3; + uint64_t val = -1; + int i; + + switch (offset) { + case I2C_STAT_REG: + val = i2c->regs[offset]; + break; + + case I2C_FIFO_REG: + pnv_i2c_fifo_out(i2c); + val = i2c->regs[offset]; + break; + + case I2C_PORT_BUSY_REG: /* compute busy bit for each port */ + val = 0; + for (i = 0; i < i2c->num_busses; i++) { + val |= i2c_bus_busy(i2c->busses[i]) << i; + } + break; + + case I2C_CMD_REG: + case I2C_MODE_REG: + case I2C_WATERMARK_REG: + case I2C_INTR_MASK_REG: + case I2C_INTR_RAW_COND_REG: + case I2C_INTR_COND_REG: + case I2C_EXTD_STAT_REG: + case I2C_RESIDUAL_LEN_REG: + val = i2c->regs[offset]; + break; + default: + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: read at register: 0x%" + HWADDR_PRIx "\n", addr >> 3); + } + + pnv_i2c_update_irq(i2c); + + return val; +} + +static void pnv_i2c_xscom_write(void *opaque, hwaddr addr, + uint64_t val, unsigned size) +{ + PnvI2C *i2c = PNV_I2C(opaque); + uint32_t offset = addr >> 3; + + switch (offset) { + case I2C_MODE_REG: + { + i2c->regs[offset] = val; + I2CBus *bus = pnv_i2c_get_bus(i2c); + if (!bus) { + qemu_log_mask(LOG_GUEST_ERROR, "I2C: invalid port\n"); + return; + } + if (i2c_bus_busy(bus)) { + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: command in progress\n"); + } + } + break; + + case I2C_CMD_REG: + i2c->regs[offset] = val; + pnv_i2c_handle_cmd(i2c, val); + break; + + case I2C_FIFO_REG: + i2c->regs[offset] = val; + pnv_i2c_fifo_in(i2c); + break; + + case I2C_WATERMARK_REG: + i2c->regs[offset] = val; + break; + + case I2C_RESET_I2C_REG: + i2c->regs[I2C_MODE_REG] = 0; + i2c->regs[I2C_CMD_REG] = 0; + i2c->regs[I2C_WATERMARK_REG] = 0; + i2c->regs[I2C_INTR_MASK_REG] = 0; + i2c->regs[I2C_INTR_COND_REG] = 0; + i2c->regs[I2C_INTR_RAW_COND_REG] = 0; + i2c->regs[I2C_STAT_REG] = 0; + i2c->regs[I2C_RESIDUAL_LEN_REG] = 0; + i2c->regs[I2C_EXTD_STAT_REG] &= + (I2C_EXTD_STAT_FIFO_SIZE | I2C_EXTD_STAT_I2C_VERSION); + break; + + case I2C_RESET_ERRORS: + i2c->regs[I2C_STAT_REG] &= ~I2C_STAT_ANY_ERR; + i2c->regs[I2C_RESIDUAL_LEN_REG] = 0; + i2c->regs[I2C_EXTD_STAT_REG] &= + (I2C_EXTD_STAT_FIFO_SIZE | I2C_EXTD_STAT_I2C_VERSION); + fifo8_reset(&i2c->fifo); + break; + + case I2C_INTR_MASK_REG: + i2c->regs[offset] = val; + break; + + case I2C_INTR_MASK_OR_REG: + i2c->regs[I2C_INTR_MASK_REG] |= val; + break; + + case I2C_INTR_MASK_AND_REG: + i2c->regs[I2C_INTR_MASK_REG] &= val; + break; + + case I2C_PORT_BUSY_REG: + case I2C_SET_S_SCL_REG: + case I2C_RESET_S_SCL_REG: + case I2C_SET_S_SDA_REG: + case I2C_RESET_S_SDA_REG: + i2c->regs[offset] = val; + break; + default: + i2c->regs[I2C_STAT_REG] |= I2C_STAT_INVALID_CMD; + qemu_log_mask(LOG_GUEST_ERROR, "I2C: write at register: 0x%" + HWADDR_PRIx " val=0x%"PRIx64"\n", addr >> 3, val); + } + + pnv_i2c_update_irq(i2c); +} + +static const MemoryRegionOps pnv_i2c_xscom_ops = { + .read = pnv_i2c_xscom_read, + .write = pnv_i2c_xscom_write, + .valid.min_access_size = 8, + .valid.max_access_size = 8, + .impl.min_access_size = 8, + .impl.max_access_size = 8, + .endianness = DEVICE_BIG_ENDIAN, +}; + +static int pnv_i2c_bus_dt_xscom(PnvI2C *i2c, void *fdt, + int offset, int index) +{ + int i2c_bus_offset; + const char i2c_compat[] = + "ibm,opal-i2c\0ibm,power8-i2c-port\0ibm,power9-i2c-port"; + g_autofree char *i2c_port_name = NULL; + g_autofree char *name = g_strdup_printf("i2c-bus@%x", index); + + i2c_bus_offset = fdt_add_subnode(fdt, offset, name); + _FDT(i2c_bus_offset); + + _FDT((fdt_setprop_cell(fdt, i2c_bus_offset, "reg", index))); + _FDT((fdt_setprop_cell(fdt, i2c_bus_offset, "#address-cells", 1))); + _FDT((fdt_setprop_cell(fdt, i2c_bus_offset, "#size-cells", 0))); + _FDT(fdt_setprop(fdt, i2c_bus_offset, "compatible", i2c_compat, + sizeof(i2c_compat))); + _FDT((fdt_setprop_cell(fdt, i2c_bus_offset, "bus-frequency", 400000))); + + i2c_port_name = g_strdup_printf("p8_%08x_e%dp%d", i2c->chip->chip_id, + i2c->engine, index); + _FDT(fdt_setprop_string(fdt, i2c_bus_offset, "ibm,port-name", + i2c_port_name)); + return 0; +} + +#define XSCOM_BUS_FREQUENCY 466500000 +#define I2C_CLOCK_FREQUENCY (XSCOM_BUS_FREQUENCY / 4) + +static int pnv_i2c_dt_xscom(PnvXScomInterface *dev, void *fdt, + int offset) +{ + PnvI2C *i2c = PNV_I2C(dev); + int i2c_offset; + const char i2c_compat[] = "ibm,power8-i2cm\0ibm,power9-i2cm"; + uint32_t i2c_pcba = PNV9_XSCOM_I2CM_BASE + + i2c->engine * PNV9_XSCOM_I2CM_SIZE; + uint32_t reg[2] = { + cpu_to_be32(i2c_pcba), + cpu_to_be32(PNV9_XSCOM_I2CM_SIZE) + }; + int i; + g_autofree char *name = g_strdup_printf("i2cm@%x", i2c_pcba); + + i2c_offset = fdt_add_subnode(fdt, offset, name); + _FDT(i2c_offset); + + _FDT(fdt_setprop(fdt, i2c_offset, "reg", reg, sizeof(reg))); + + _FDT((fdt_setprop_cell(fdt, i2c_offset, "#address-cells", 1))); + _FDT((fdt_setprop_cell(fdt, i2c_offset, "#size-cells", 0))); + _FDT(fdt_setprop(fdt, i2c_offset, "compatible", i2c_compat, + sizeof(i2c_compat))); + _FDT((fdt_setprop_cell(fdt, i2c_offset, "chip-engine#", i2c->engine))); + _FDT((fdt_setprop_cell(fdt, i2c_offset, "clock-frequency", + I2C_CLOCK_FREQUENCY))); + + for (i = 0; i < i2c->num_busses; i++) { + pnv_i2c_bus_dt_xscom(i2c, fdt, i2c_offset, i); + } + return 0; +} + +static void pnv_i2c_reset(void *dev) +{ + PnvI2C *i2c = PNV_I2C(dev); + + memset(i2c->regs, 0, sizeof(i2c->regs)); + + i2c->regs[I2C_STAT_REG] = I2C_STAT_CMD_COMP; + i2c->regs[I2C_EXTD_STAT_REG] = + SETFIELD(I2C_EXTD_STAT_FIFO_SIZE, 0ull, PNV_I2C_FIFO_SIZE) | + SETFIELD(I2C_EXTD_STAT_I2C_VERSION, 0ull, 23); /* last version */ + + fifo8_reset(&i2c->fifo); +} + +static void pnv_i2c_realize(DeviceState *dev, Error **errp) +{ + PnvI2C *i2c = PNV_I2C(dev); + int i; + + assert(i2c->chip); + + pnv_xscom_region_init(&i2c->xscom_regs, OBJECT(i2c), &pnv_i2c_xscom_ops, + i2c, "xscom-i2c", PNV9_XSCOM_I2CM_SIZE); + + i2c->busses = g_new(I2CBus *, i2c->num_busses); + for (i = 0; i < i2c->num_busses; i++) { + char name[32]; + + snprintf(name, sizeof(name), TYPE_PNV_I2C ".%d", i); + i2c->busses[i] = i2c_init_bus(dev, name); + } + + fifo8_create(&i2c->fifo, PNV_I2C_FIFO_SIZE); + + qemu_register_reset(pnv_i2c_reset, dev); + + qdev_init_gpio_out(DEVICE(dev), &i2c->psi_irq, 1); +} + +static Property pnv_i2c_properties[] = { + DEFINE_PROP_LINK("chip", PnvI2C, chip, TYPE_PNV_CHIP, PnvChip *), + DEFINE_PROP_UINT32("engine", PnvI2C, engine, 1), + DEFINE_PROP_UINT32("num-busses", PnvI2C, num_busses, 1), + DEFINE_PROP_END_OF_LIST(), +}; + +static void pnv_i2c_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + PnvXScomInterfaceClass *xscomc = PNV_XSCOM_INTERFACE_CLASS(klass); + + xscomc->dt_xscom = pnv_i2c_dt_xscom; + + dc->desc = "PowerNV I2C"; + dc->realize = pnv_i2c_realize; + device_class_set_props(dc, pnv_i2c_properties); +} + +static const TypeInfo pnv_i2c_info = { + .name = TYPE_PNV_I2C, + .parent = TYPE_DEVICE, + .instance_size = sizeof(PnvI2C), + .class_init = pnv_i2c_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_PNV_XSCOM_INTERFACE }, + { } + } +}; + +static void pnv_i2c_register_types(void) +{ + type_register_static(&pnv_i2c_info); +} + +type_init(pnv_i2c_register_types); diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c index 26c384b261..f329693c55 100644 --- a/hw/ppc/spapr_rtas.c +++ b/hw/ppc/spapr_rtas.c @@ -38,7 +38,6 @@ #include "hw/ppc/spapr.h" #include "hw/ppc/spapr_vio.h" -#include "hw/ppc/spapr_rtas.h" #include "hw/ppc/spapr_cpu_core.h" #include "hw/ppc/ppc.h" @@ -531,8 +530,8 @@ target_ulong spapr_rtas_call(PowerPCCPU *cpu, SpaprMachineState *spapr, return H_PARAMETER; } -uint64_t qtest_rtas_call(char *cmd, uint32_t nargs, uint64_t args, - uint32_t nret, uint64_t rets) +static uint64_t qtest_rtas_call(char *cmd, uint32_t nargs, uint64_t args, + uint32_t nret, uint64_t rets) { int token; diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 95d1b3a3ce..bcedec2fc8 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -644,8 +644,9 @@ void css_conditional_io_interrupt(SubchDev *sch) } } -int css_do_sic(CPUS390XState *env, uint8_t isc, uint16_t mode) +int css_do_sic(S390CPU *cpu, uint8_t isc, uint16_t mode) { + CPUS390XState *env = &cpu->env; S390FLICState *fs = s390_get_flic(); S390FLICStateClass *fsc = s390_get_flic_class(fs); int r; diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index d339cbb7e4..893e71a41b 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -269,9 +269,9 @@ static void sclp_execute(SCLPDevice *sclp, SCCB *sccb, uint32_t code) * service_interrupt call. */ #define SCLP_PV_DUMMY_ADDR 0x4000 -int sclp_service_call_protected(CPUS390XState *env, uint64_t sccb, - uint32_t code) +int sclp_service_call_protected(S390CPU *cpu, uint64_t sccb, uint32_t code) { + CPUS390XState *env = &cpu->env; SCLPDevice *sclp = get_sclp_device(); SCLPDeviceClass *sclp_c = SCLP_GET_CLASS(sclp); SCCBHeader header; @@ -296,8 +296,9 @@ out_write: return 0; } -int sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code) +int sclp_service_call(S390CPU *cpu, uint64_t sccb, uint32_t code) { + CPUS390XState *env = &cpu->env; SCLPDevice *sclp = get_sclp_device(); SCLPDeviceClass *sclp_c = SCLP_GET_CLASS(sclp); SCCBHeader header; diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index be8cafd65f..e53206d959 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -198,16 +198,13 @@ static void aspeed_sdhci_class_init(ObjectClass *classp, void *data) device_class_set_props(dc, aspeed_sdhci_properties); } -static const TypeInfo aspeed_sdhci_info = { - .name = TYPE_ASPEED_SDHCI, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(AspeedSDHCIState), - .class_init = aspeed_sdhci_class_init, +static const TypeInfo aspeed_sdhci_types[] = { + { + .name = TYPE_ASPEED_SDHCI, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(AspeedSDHCIState), + .class_init = aspeed_sdhci_class_init, + }, }; -static void aspeed_sdhci_register_types(void) -{ - type_register_static(&aspeed_sdhci_info); -} - -type_init(aspeed_sdhci_register_types) +DEFINE_TYPES(aspeed_sdhci_types) diff --git a/hw/sd/bcm2835_sdhost.c b/hw/sd/bcm2835_sdhost.c index 9431c35914..a600cf39e2 100644 --- a/hw/sd/bcm2835_sdhost.c +++ b/hw/sd/bcm2835_sdhost.c @@ -436,24 +436,19 @@ static void bcm2835_sdhost_class_init(ObjectClass *klass, void *data) dc->vmsd = &vmstate_bcm2835_sdhost; } -static const TypeInfo bcm2835_sdhost_info = { - .name = TYPE_BCM2835_SDHOST, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(BCM2835SDHostState), - .class_init = bcm2835_sdhost_class_init, - .instance_init = bcm2835_sdhost_init, +static const TypeInfo bcm2835_sdhost_types[] = { + { + .name = TYPE_BCM2835_SDHOST, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(BCM2835SDHostState), + .class_init = bcm2835_sdhost_class_init, + .instance_init = bcm2835_sdhost_init, + }, + { + .name = TYPE_BCM2835_SDHOST_BUS, + .parent = TYPE_SD_BUS, + .instance_size = sizeof(SDBus), + }, }; -static const TypeInfo bcm2835_sdhost_bus_info = { - .name = TYPE_BCM2835_SDHOST_BUS, - .parent = TYPE_SD_BUS, - .instance_size = sizeof(SDBus), -}; - -static void bcm2835_sdhost_register_types(void) -{ - type_register_static(&bcm2835_sdhost_info); - type_register_static(&bcm2835_sdhost_bus_info); -} - -type_init(bcm2835_sdhost_register_types) +DEFINE_TYPES(bcm2835_sdhost_types) diff --git a/hw/sd/cadence_sdhci.c b/hw/sd/cadence_sdhci.c index 75db34befe..ef4e0d74e3 100644 --- a/hw/sd/cadence_sdhci.c +++ b/hw/sd/cadence_sdhci.c @@ -175,17 +175,14 @@ static void cadence_sdhci_class_init(ObjectClass *classp, void *data) dc->vmsd = &vmstate_cadence_sdhci; } -static const TypeInfo cadence_sdhci_info = { - .name = TYPE_CADENCE_SDHCI, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(CadenceSDHCIState), - .instance_init = cadence_sdhci_instance_init, - .class_init = cadence_sdhci_class_init, +static const TypeInfo cadence_sdhci_types[] = { + { + .name = TYPE_CADENCE_SDHCI, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(CadenceSDHCIState), + .instance_init = cadence_sdhci_instance_init, + .class_init = cadence_sdhci_class_init, + }, }; -static void cadence_sdhci_register_types(void) -{ - type_register_static(&cadence_sdhci_info); -} - -type_init(cadence_sdhci_register_types) +DEFINE_TYPES(cadence_sdhci_types) diff --git a/hw/sd/core.c b/hw/sd/core.c index 30ee62c510..52d5d90045 100644 --- a/hw/sd/core.c +++ b/hw/sd/core.c @@ -259,16 +259,13 @@ void sdbus_reparent_card(SDBus *from, SDBus *to) sdbus_set_readonly(to, readonly); } -static const TypeInfo sd_bus_info = { - .name = TYPE_SD_BUS, - .parent = TYPE_BUS, - .instance_size = sizeof(SDBus), - .class_size = sizeof(SDBusClass), +static const TypeInfo sd_bus_types[] = { + { + .name = TYPE_SD_BUS, + .parent = TYPE_BUS, + .instance_size = sizeof(SDBus), + .class_size = sizeof(SDBusClass), + }, }; -static void sd_bus_register_types(void) -{ - type_register_static(&sd_bus_info); -} - -type_init(sd_bus_register_types) +DEFINE_TYPES(sd_bus_types) diff --git a/hw/sd/npcm7xx_sdhci.c b/hw/sd/npcm7xx_sdhci.c index b2f5b4a542..9958680090 100644 --- a/hw/sd/npcm7xx_sdhci.c +++ b/hw/sd/npcm7xx_sdhci.c @@ -166,17 +166,14 @@ static void npcm7xx_sdhci_instance_init(Object *obj) TYPE_SYSBUS_SDHCI); } -static const TypeInfo npcm7xx_sdhci_info = { - .name = TYPE_NPCM7XX_SDHCI, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(NPCM7xxSDHCIState), - .instance_init = npcm7xx_sdhci_instance_init, - .class_init = npcm7xx_sdhci_class_init, +static const TypeInfo npcm7xx_sdhci_types[] = { + { + .name = TYPE_NPCM7XX_SDHCI, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(NPCM7xxSDHCIState), + .instance_init = npcm7xx_sdhci_instance_init, + .class_init = npcm7xx_sdhci_class_init, + }, }; -static void npcm7xx_sdhci_register_types(void) -{ - type_register_static(&npcm7xx_sdhci_info); -} - -type_init(npcm7xx_sdhci_register_types) +DEFINE_TYPES(npcm7xx_sdhci_types) diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c index 5e554bd467..2b33814d83 100644 --- a/hw/sd/pl181.c +++ b/hw/sd/pl181.c @@ -519,14 +519,6 @@ static void pl181_class_init(ObjectClass *klass, void *data) k->user_creatable = false; } -static const TypeInfo pl181_info = { - .name = TYPE_PL181, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(PL181State), - .instance_init = pl181_init, - .class_init = pl181_class_init, -}; - static void pl181_bus_class_init(ObjectClass *klass, void *data) { SDBusClass *sbc = SD_BUS_CLASS(klass); @@ -535,17 +527,20 @@ static void pl181_bus_class_init(ObjectClass *klass, void *data) sbc->set_readonly = pl181_set_readonly; } -static const TypeInfo pl181_bus_info = { - .name = TYPE_PL181_BUS, - .parent = TYPE_SD_BUS, - .instance_size = sizeof(SDBus), - .class_init = pl181_bus_class_init, +static const TypeInfo pl181_info[] = { + { + .name = TYPE_PL181, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(PL181State), + .instance_init = pl181_init, + .class_init = pl181_class_init, + }, + { + .name = TYPE_PL181_BUS, + .parent = TYPE_SD_BUS, + .instance_size = sizeof(SDBus), + .class_init = pl181_bus_class_init, + }, }; -static void pl181_register_types(void) -{ - type_register_static(&pl181_info); - type_register_static(&pl181_bus_info); -} - -type_init(pl181_register_types) +DEFINE_TYPES(pl181_info) diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c index 4749e935d8..5e8ea69188 100644 --- a/hw/sd/pxa2xx_mmci.c +++ b/hw/sd/pxa2xx_mmci.c @@ -575,25 +575,20 @@ static void pxa2xx_mmci_bus_class_init(ObjectClass *klass, void *data) sbc->set_readonly = pxa2xx_mmci_set_readonly; } -static const TypeInfo pxa2xx_mmci_info = { - .name = TYPE_PXA2XX_MMCI, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(PXA2xxMMCIState), - .instance_init = pxa2xx_mmci_instance_init, - .class_init = pxa2xx_mmci_class_init, +static const TypeInfo pxa2xx_mmci_types[] = { + { + .name = TYPE_PXA2XX_MMCI, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(PXA2xxMMCIState), + .instance_init = pxa2xx_mmci_instance_init, + .class_init = pxa2xx_mmci_class_init, + }, + { + .name = TYPE_PXA2XX_MMCI_BUS, + .parent = TYPE_SD_BUS, + .instance_size = sizeof(SDBus), + .class_init = pxa2xx_mmci_bus_class_init, + }, }; -static const TypeInfo pxa2xx_mmci_bus_info = { - .name = TYPE_PXA2XX_MMCI_BUS, - .parent = TYPE_SD_BUS, - .instance_size = sizeof(SDBus), - .class_init = pxa2xx_mmci_bus_class_init, -}; - -static void pxa2xx_mmci_register_types(void) -{ - type_register_static(&pxa2xx_mmci_info); - type_register_static(&pxa2xx_mmci_bus_info); -} - -type_init(pxa2xx_mmci_register_types) +DEFINE_TYPES(pxa2xx_mmci_types) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 4823befdef..1106ff7d78 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -2278,16 +2278,6 @@ static void sd_class_init(ObjectClass *klass, void *data) sc->proto = &sd_proto_sd; } -static const TypeInfo sd_info = { - .name = TYPE_SD_CARD, - .parent = TYPE_DEVICE, - .instance_size = sizeof(SDState), - .class_size = sizeof(SDCardClass), - .class_init = sd_class_init, - .instance_init = sd_instance_init, - .instance_finalize = sd_instance_finalize, -}; - /* * We do not model the chip select pin, so allow the board to select * whether card should be in SSI or MMC/SD mode. It is also up to the @@ -2303,16 +2293,21 @@ static void sd_spi_class_init(ObjectClass *klass, void *data) sc->proto = &sd_proto_spi; } -static const TypeInfo sd_spi_info = { - .name = TYPE_SD_CARD_SPI, - .parent = TYPE_SD_CARD, - .class_init = sd_spi_class_init, +static const TypeInfo sd_types[] = { + { + .name = TYPE_SD_CARD, + .parent = TYPE_DEVICE, + .instance_size = sizeof(SDState), + .class_size = sizeof(SDCardClass), + .class_init = sd_class_init, + .instance_init = sd_instance_init, + .instance_finalize = sd_instance_finalize, + }, + { + .name = TYPE_SD_CARD_SPI, + .parent = TYPE_SD_CARD, + .class_init = sd_spi_class_init, + }, }; -static void sd_register_types(void) -{ - type_register_static(&sd_info); - type_register_static(&sd_spi_info); -} - -type_init(sd_register_types) +DEFINE_TYPES(sd_types) diff --git a/hw/sd/sdhci-pci.c b/hw/sd/sdhci-pci.c index c737c8b930..9b7bee8b3f 100644 --- a/hw/sd/sdhci-pci.c +++ b/hw/sd/sdhci-pci.c @@ -68,20 +68,17 @@ static void sdhci_pci_class_init(ObjectClass *klass, void *data) sdhci_common_class_init(klass, data); } -static const TypeInfo sdhci_pci_info = { - .name = TYPE_PCI_SDHCI, - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(SDHCIState), - .class_init = sdhci_pci_class_init, - .interfaces = (InterfaceInfo[]) { - { INTERFACE_CONVENTIONAL_PCI_DEVICE }, - { }, +static const TypeInfo sdhci_pci_types[] = { + { + .name = TYPE_PCI_SDHCI, + .parent = TYPE_PCI_DEVICE, + .instance_size = sizeof(SDHCIState), + .class_init = sdhci_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, }, }; -static void sdhci_pci_register_type(void) -{ - type_register_static(&sdhci_pci_info); -} - -type_init(sdhci_pci_register_type) +DEFINE_TYPES(sdhci_pci_types) diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index 167c03b780..a6cc1ad6c8 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -403,16 +403,13 @@ static void ssi_sd_class_init(ObjectClass *klass, void *data) dc->user_creatable = false; } -static const TypeInfo ssi_sd_info = { - .name = TYPE_SSI_SD, - .parent = TYPE_SSI_PERIPHERAL, - .instance_size = sizeof(ssi_sd_state), - .class_init = ssi_sd_class_init, +static const TypeInfo ssi_sd_types[] = { + { + .name = TYPE_SSI_SD, + .parent = TYPE_SSI_PERIPHERAL, + .instance_size = sizeof(ssi_sd_state), + .class_init = ssi_sd_class_init, + }, }; -static void ssi_sd_register_types(void) -{ - type_register_static(&ssi_sd_info); -} - -type_init(ssi_sd_register_types) +DEFINE_TYPES(ssi_sd_types) diff --git a/hw/sensor/Kconfig b/hw/sensor/Kconfig index e03bd09b50..bc6331b4ab 100644 --- a/hw/sensor/Kconfig +++ b/hw/sensor/Kconfig @@ -22,6 +22,11 @@ config ADM1272 bool depends on I2C +config ADM1266 + bool + depends on PMBUS + default y if PMBUS + config MAX34451 bool depends on I2C diff --git a/hw/sensor/adm1266.c b/hw/sensor/adm1266.c new file mode 100644 index 0000000000..5ae4f82ba1 --- /dev/null +++ b/hw/sensor/adm1266.c @@ -0,0 +1,254 @@ +/* + * Analog Devices ADM1266 Cascadable Super Sequencer with Margin Control and + * Fault Recording with PMBus + * + * https://www.analog.com/media/en/technical-documentation/data-sheets/adm1266.pdf + * + * Copyright 2023 Google LLC + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "hw/i2c/pmbus_device.h" +#include "hw/irq.h" +#include "migration/vmstate.h" +#include "qapi/error.h" +#include "qapi/visitor.h" +#include "qemu/log.h" +#include "qemu/module.h" + +#define TYPE_ADM1266 "adm1266" +OBJECT_DECLARE_SIMPLE_TYPE(ADM1266State, ADM1266) + +#define ADM1266_BLACKBOX_CONFIG 0xD3 +#define ADM1266_PDIO_CONFIG 0xD4 +#define ADM1266_READ_STATE 0xD9 +#define ADM1266_READ_BLACKBOX 0xDE +#define ADM1266_SET_RTC 0xDF +#define ADM1266_GPIO_SYNC_CONFIGURATION 0xE1 +#define ADM1266_BLACKBOX_INFORMATION 0xE6 +#define ADM1266_PDIO_STATUS 0xE9 +#define ADM1266_GPIO_STATUS 0xEA + +/* Defaults */ +#define ADM1266_OPERATION_DEFAULT 0x80 +#define ADM1266_CAPABILITY_DEFAULT 0xA0 +#define ADM1266_CAPABILITY_NO_PEC 0x20 +#define ADM1266_PMBUS_REVISION_DEFAULT 0x22 +#define ADM1266_MFR_ID_DEFAULT "ADI" +#define ADM1266_MFR_ID_DEFAULT_LEN 32 +#define ADM1266_MFR_MODEL_DEFAULT "ADM1266-A1" +#define ADM1266_MFR_MODEL_DEFAULT_LEN 32 +#define ADM1266_MFR_REVISION_DEFAULT "25" +#define ADM1266_MFR_REVISION_DEFAULT_LEN 8 + +#define ADM1266_NUM_PAGES 17 +/** + * PAGE Index + * Page 0 VH1. + * Page 1 VH2. + * Page 2 VH3. + * Page 3 VH4. + * Page 4 VP1. + * Page 5 VP2. + * Page 6 VP3. + * Page 7 VP4. + * Page 8 VP5. + * Page 9 VP6. + * Page 10 VP7. + * Page 11 VP8. + * Page 12 VP9. + * Page 13 VP10. + * Page 14 VP11. + * Page 15 VP12. + * Page 16 VP13. + */ +typedef struct ADM1266State { + PMBusDevice parent; + + char mfr_id[32]; + char mfr_model[32]; + char mfr_rev[8]; +} ADM1266State; + +static const uint8_t adm1266_ic_device_id[] = {0x03, 0x41, 0x12, 0x66}; +static const uint8_t adm1266_ic_device_rev[] = {0x08, 0x01, 0x08, 0x07, 0x0, + 0x0, 0x07, 0x41, 0x30}; + +static void adm1266_exit_reset(Object *obj) +{ + ADM1266State *s = ADM1266(obj); + PMBusDevice *pmdev = PMBUS_DEVICE(obj); + + pmdev->page = 0; + pmdev->capability = ADM1266_CAPABILITY_NO_PEC; + + for (int i = 0; i < ADM1266_NUM_PAGES; i++) { + pmdev->pages[i].operation = ADM1266_OPERATION_DEFAULT; + pmdev->pages[i].revision = ADM1266_PMBUS_REVISION_DEFAULT; + pmdev->pages[i].vout_mode = 0; + pmdev->pages[i].read_vout = pmbus_data2linear_mode(12, 0); + pmdev->pages[i].vout_margin_high = pmbus_data2linear_mode(15, 0); + pmdev->pages[i].vout_margin_low = pmbus_data2linear_mode(3, 0); + pmdev->pages[i].vout_ov_fault_limit = pmbus_data2linear_mode(16, 0); + pmdev->pages[i].revision = ADM1266_PMBUS_REVISION_DEFAULT; + } + + strncpy(s->mfr_id, ADM1266_MFR_ID_DEFAULT, 4); + strncpy(s->mfr_model, ADM1266_MFR_MODEL_DEFAULT, 11); + strncpy(s->mfr_rev, ADM1266_MFR_REVISION_DEFAULT, 3); +} + +static uint8_t adm1266_read_byte(PMBusDevice *pmdev) +{ + ADM1266State *s = ADM1266(pmdev); + + switch (pmdev->code) { + case PMBUS_MFR_ID: /* R/W block */ + pmbus_send_string(pmdev, s->mfr_id); + break; + + case PMBUS_MFR_MODEL: /* R/W block */ + pmbus_send_string(pmdev, s->mfr_model); + break; + + case PMBUS_MFR_REVISION: /* R/W block */ + pmbus_send_string(pmdev, s->mfr_rev); + break; + + case PMBUS_IC_DEVICE_ID: + pmbus_send(pmdev, adm1266_ic_device_id, sizeof(adm1266_ic_device_id)); + break; + + case PMBUS_IC_DEVICE_REV: + pmbus_send(pmdev, adm1266_ic_device_rev, sizeof(adm1266_ic_device_rev)); + break; + + default: + qemu_log_mask(LOG_UNIMP, + "%s: reading from unimplemented register: 0x%02x\n", + __func__, pmdev->code); + return 0xFF; + } + + return 0; +} + +static int adm1266_write_data(PMBusDevice *pmdev, const uint8_t *buf, + uint8_t len) +{ + ADM1266State *s = ADM1266(pmdev); + + switch (pmdev->code) { + case PMBUS_MFR_ID: /* R/W block */ + pmbus_receive_block(pmdev, (uint8_t *)s->mfr_id, sizeof(s->mfr_id)); + break; + + case PMBUS_MFR_MODEL: /* R/W block */ + pmbus_receive_block(pmdev, (uint8_t *)s->mfr_model, + sizeof(s->mfr_model)); + break; + + case PMBUS_MFR_REVISION: /* R/W block*/ + pmbus_receive_block(pmdev, (uint8_t *)s->mfr_rev, sizeof(s->mfr_rev)); + break; + + case ADM1266_SET_RTC: /* do nothing */ + break; + + default: + qemu_log_mask(LOG_UNIMP, + "%s: writing to unimplemented register: 0x%02x\n", + __func__, pmdev->code); + break; + } + return 0; +} + +static void adm1266_get(Object *obj, Visitor *v, const char *name, void *opaque, + Error **errp) +{ + uint16_t value; + PMBusDevice *pmdev = PMBUS_DEVICE(obj); + PMBusVoutMode *mode = (PMBusVoutMode *)&pmdev->pages[0].vout_mode; + + if (strcmp(name, "vout") == 0) { + value = pmbus_linear_mode2data(*(uint16_t *)opaque, mode->exp); + } else { + value = *(uint16_t *)opaque; + } + + visit_type_uint16(v, name, &value, errp); +} + +static void adm1266_set(Object *obj, Visitor *v, const char *name, void *opaque, + Error **errp) +{ + uint16_t *internal = opaque; + uint16_t value; + PMBusDevice *pmdev = PMBUS_DEVICE(obj); + PMBusVoutMode *mode = (PMBusVoutMode *)&pmdev->pages[0].vout_mode; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + *internal = pmbus_data2linear_mode(value, mode->exp); + pmbus_check_limits(pmdev); +} + +static const VMStateDescription vmstate_adm1266 = { + .name = "ADM1266", + .version_id = 0, + .minimum_version_id = 0, + .fields = (VMStateField[]){ + VMSTATE_PMBUS_DEVICE(parent, ADM1266State), + VMSTATE_END_OF_LIST() + } +}; + +static void adm1266_init(Object *obj) +{ + PMBusDevice *pmdev = PMBUS_DEVICE(obj); + uint64_t flags = PB_HAS_VOUT_MODE | PB_HAS_VOUT | PB_HAS_VOUT_MARGIN | + PB_HAS_VOUT_RATING | PB_HAS_STATUS_MFR_SPECIFIC; + + for (int i = 0; i < ADM1266_NUM_PAGES; i++) { + pmbus_page_config(pmdev, i, flags); + + object_property_add(obj, "vout[*]", "uint16", + adm1266_get, + adm1266_set, NULL, &pmdev->pages[i].read_vout); + } +} + +static void adm1266_class_init(ObjectClass *klass, void *data) +{ + ResettableClass *rc = RESETTABLE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); + PMBusDeviceClass *k = PMBUS_DEVICE_CLASS(klass); + + dc->desc = "Analog Devices ADM1266 Hot Swap controller"; + dc->vmsd = &vmstate_adm1266; + k->write_data = adm1266_write_data; + k->receive_byte = adm1266_read_byte; + k->device_num_pages = 17; + + rc->phases.exit = adm1266_exit_reset; +} + +static const TypeInfo adm1266_info = { + .name = TYPE_ADM1266, + .parent = TYPE_PMBUS_DEVICE, + .instance_size = sizeof(ADM1266State), + .instance_init = adm1266_init, + .class_init = adm1266_class_init, +}; + +static void adm1266_register_types(void) +{ + type_register_static(&adm1266_info); +} + +type_init(adm1266_register_types) diff --git a/hw/sensor/meson.build b/hw/sensor/meson.build index 30e20e27b8..420fdc3359 100644 --- a/hw/sensor/meson.build +++ b/hw/sensor/meson.build @@ -2,6 +2,7 @@ system_ss.add(when: 'CONFIG_TMP105', if_true: files('tmp105.c')) system_ss.add(when: 'CONFIG_TMP421', if_true: files('tmp421.c')) system_ss.add(when: 'CONFIG_DPS310', if_true: files('dps310.c')) system_ss.add(when: 'CONFIG_EMC141X', if_true: files('emc141x.c')) +system_ss.add(when: 'CONFIG_ADM1266', if_true: files('adm1266.c')) system_ss.add(when: 'CONFIG_ADM1272', if_true: files('adm1272.c')) system_ss.add(when: 'CONFIG_MAX34451', if_true: files('max34451.c')) system_ss.add(when: 'CONFIG_LSM303DLHC_MAG', if_true: files('lsm303dlhc_mag.c')) diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 30c376a4de..41115d8919 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -45,9 +45,6 @@ void cpu_list_lock(void); void cpu_list_unlock(void); unsigned int cpu_list_generation_id_get(void); -void tcg_flush_softmmu_tlb(CPUState *cs); -void tcg_flush_jmp_cache(CPUState *cs); - void tcg_iommu_init_notifier_list(CPUState *cpu); void tcg_iommu_free_notifier_list(CPUState *cpu); diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 1a01c35f8e..d8a3c56fa2 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -13,8 +13,15 @@ typedef struct GDBFeature { const char *xmlname; const char *xml; + int num_regs; } GDBFeature; +typedef struct GDBFeatureBuilder { + GDBFeature *feature; + GPtrArray *xml; + int base_reg; +} GDBFeatureBuilder; + /* Get or set a register. Returns the size of the register. */ typedef int (*gdb_get_reg_cb)(CPUArchState *env, GByteArray *buf, int reg); @@ -43,6 +50,58 @@ void gdb_register_coprocessor(CPUState *cpu, */ int gdbserver_start(const char *port_or_device); +/** + * gdb_feature_builder_init() - Initialize GDBFeatureBuilder. + * @builder: The builder to be initialized. + * @feature: The feature to be filled. + * @name: The name of the feature. + * @xmlname: The name of the XML. + * @base_reg: The base number of the register ID. + */ +void gdb_feature_builder_init(GDBFeatureBuilder *builder, GDBFeature *feature, + const char *name, const char *xmlname, + int base_reg); + +/** + * gdb_feature_builder_append_tag() - Append a tag. + * @builder: The builder. + * @format: The format of the tag. + * @...: The values to be formatted. + */ +void G_GNUC_PRINTF(2, 3) +gdb_feature_builder_append_tag(const GDBFeatureBuilder *builder, + const char *format, ...); + +/** + * gdb_feature_builder_append_reg() - Append a register. + * @builder: The builder. + * @name: The register's name; it must be unique within a CPU. + * @bitsize: The register's size, in bits. + * @regnum: The offset of the register's number in the feature. + * @type: The type of the register. + * @group: The register group to which this register belongs; it can be NULL. + */ +void gdb_feature_builder_append_reg(const GDBFeatureBuilder *builder, + const char *name, + int bitsize, + int regnum, + const char *type, + const char *group); + +/** + * gdb_feature_builder_end() - End building GDBFeature. + * @builder: The builder. + */ +void gdb_feature_builder_end(const GDBFeatureBuilder *builder); + +/** + * gdb_find_static_feature() - Find a static feature. + * @xmlname: The name of the XML. + * + * Return: The static feature. + */ +const GDBFeature *gdb_find_static_feature(const char *xmlname); + void gdb_set_stop_cpu(CPUState *cpu); /* in gdbstub-xml.c, generated by scripts/feature_to_c.py */ diff --git a/include/exec/tb-flush.h b/include/exec/tb-flush.h index d92d06565b..142c240d94 100644 --- a/include/exec/tb-flush.h +++ b/include/exec/tb-flush.h @@ -23,4 +23,6 @@ */ void tb_flush(CPUState *cs); +void tcg_flush_jmp_cache(CPUState *cs); + #endif /* _TB_FLUSH_H_ */ diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 18593db5b2..c0c8320413 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -102,7 +102,7 @@ struct SysemuCPUOps; /** * CPUClass: * @class_by_name: Callback to map -cpu command line model name to an - * instantiatable CPU type. + * instantiatable CPU type. * @parse_features: Callback to parse command line arguments. * @reset_dump_flags: #CPUDumpFlags to use for reset logging. * @has_work: Callback for checking if there is work to do. @@ -408,7 +408,7 @@ struct qemu_work_item; * See TranslationBlock::TCG CF_CLUSTER_MASK. * @tcg_cflags: Pre-computed cflags for this cpu. * @nr_cores: Number of cores within this CPU package. - * @nr_threads: Number of threads within this CPU. + * @nr_threads: Number of threads within this CPU core. * @running: #true if CPU is currently running (lockless). * @has_waiter: #true if a CPU is currently waiting for the cpu_exec_end; * valid under cpu_list_lock. @@ -586,13 +586,13 @@ static inline CPUArchState *cpu_env(CPUState *cpu) } typedef QTAILQ_HEAD(CPUTailQ, CPUState) CPUTailQ; -extern CPUTailQ cpus; +extern CPUTailQ cpus_queue; -#define first_cpu QTAILQ_FIRST_RCU(&cpus) +#define first_cpu QTAILQ_FIRST_RCU(&cpus_queue) #define CPU_NEXT(cpu) QTAILQ_NEXT_RCU(cpu, node) -#define CPU_FOREACH(cpu) QTAILQ_FOREACH_RCU(cpu, &cpus, node) +#define CPU_FOREACH(cpu) QTAILQ_FOREACH_RCU(cpu, &cpus_queue, node) #define CPU_FOREACH_SAFE(cpu, next_cpu) \ - QTAILQ_FOREACH_SAFE_RCU(cpu, &cpus, node, next_cpu) + QTAILQ_FOREACH_SAFE_RCU(cpu, &cpus_queue, node, next_cpu) extern __thread CPUState *current_cpu; @@ -772,9 +772,10 @@ void cpu_reset(CPUState *cpu); * @typename: The CPU base type. * @cpu_model: The model string without any parameters. * - * Looks up a CPU #ObjectClass matching name @cpu_model. + * Looks up a concrete CPU #ObjectClass matching name @cpu_model. * - * Returns: A #CPUClass or %NULL if not matching class is found. + * Returns: A concrete #CPUClass or %NULL if no matching class is found + * or if the matching class is abstract. */ ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model); @@ -1151,8 +1152,9 @@ G_NORETURN void cpu_abort(CPUState *cpu, const char *fmt, ...) /* $(top_srcdir)/cpu.c */ void cpu_class_init_props(DeviceClass *dc); void cpu_exec_initfn(CPUState *cpu); -void cpu_exec_realizefn(CPUState *cpu, Error **errp); +bool cpu_exec_realizefn(CPUState *cpu, Error **errp); void cpu_exec_unrealizefn(CPUState *cpu); +void cpu_exec_reset_hold(CPUState *cpu); /** * target_words_bigendian: diff --git a/include/hw/i2c/pmbus_device.h b/include/hw/i2c/pmbus_device.h index 93f5d57c9d..f195c11384 100644 --- a/include/hw/i2c/pmbus_device.h +++ b/include/hw/i2c/pmbus_device.h @@ -243,6 +243,7 @@ OBJECT_DECLARE_TYPE(PMBusDevice, PMBusDeviceClass, #define PB_HAS_VIN_RATING BIT_ULL(13) #define PB_HAS_VOUT_RATING BIT_ULL(14) #define PB_HAS_VOUT_MODE BIT_ULL(15) +#define PB_HAS_VCAP BIT_ULL(16) #define PB_HAS_IOUT BIT_ULL(21) #define PB_HAS_IIN BIT_ULL(22) #define PB_HAS_IOUT_RATING BIT_ULL(23) @@ -258,6 +259,7 @@ OBJECT_DECLARE_TYPE(PMBusDevice, PMBusDeviceClass, #define PB_HAS_TEMP2 BIT_ULL(41) #define PB_HAS_TEMP3 BIT_ULL(42) #define PB_HAS_TEMP_RATING BIT_ULL(43) +#define PB_HAS_FAN BIT_ULL(44) #define PB_HAS_MFR_INFO BIT_ULL(50) #define PB_HAS_STATUS_MFR_SPECIFIC BIT_ULL(51) @@ -445,6 +447,14 @@ typedef struct PMBusCoefficients { } PMBusCoefficients; /** + * VOUT_Mode bit fields + */ +typedef struct PMBusVoutMode { + uint8_t mode:3; + int8_t exp:5; +} PMBusVoutMode; + +/** * Convert sensor values to direct mode format * * Y = (m * x - b) * 10^R @@ -502,6 +512,13 @@ void pmbus_send64(PMBusDevice *state, uint64_t data); void pmbus_send_string(PMBusDevice *state, const char *data); /** + * @brief Receive data sent with Block Write. + * @param dest - memory with enough capacity to receive the write + * @param len - the capacity of dest + */ +uint8_t pmbus_receive_block(PMBusDevice *pmdev, uint8_t *dest, size_t len); + +/** * @brief Receive data over PMBus * These methods help track how much data is being received over PMBus * Log to GUEST_ERROR if too much or too little is sent. diff --git a/include/hw/i386/topology.h b/include/hw/i386/topology.h index 380cb27ded..d4eeb7ab82 100644 --- a/include/hw/i386/topology.h +++ b/include/hw/i386/topology.h @@ -24,7 +24,8 @@ #ifndef HW_I386_TOPOLOGY_H #define HW_I386_TOPOLOGY_H -/* This file implements the APIC-ID-based CPU topology enumeration logic, +/* + * This file implements the APIC-ID-based CPU topology enumeration logic, * documented at the following document: * Intel® 64 Architecture Processor Topology Enumeration * http://software.intel.com/en-us/articles/intel-64-architecture-processor-topology-enumeration/ @@ -41,7 +42,8 @@ #include "qemu/bitops.h" -/* APIC IDs can be 32-bit, but beware: APIC IDs > 255 require x2APIC support +/* + * APIC IDs can be 32-bit, but beware: APIC IDs > 255 require x2APIC support */ typedef uint32_t apic_id_t; @@ -58,8 +60,7 @@ typedef struct X86CPUTopoInfo { unsigned threads_per_core; } X86CPUTopoInfo; -/* Return the bit width needed for 'count' IDs - */ +/* Return the bit width needed for 'count' IDs */ static unsigned apicid_bitwidth_for_count(unsigned count) { g_assert(count >= 1); @@ -67,15 +68,13 @@ static unsigned apicid_bitwidth_for_count(unsigned count) return count ? 32 - clz32(count) : 0; } -/* Bit width of the SMT_ID (thread ID) field on the APIC ID - */ +/* Bit width of the SMT_ID (thread ID) field on the APIC ID */ static inline unsigned apicid_smt_width(X86CPUTopoInfo *topo_info) { return apicid_bitwidth_for_count(topo_info->threads_per_core); } -/* Bit width of the Core_ID field - */ +/* Bit width of the Core_ID field */ static inline unsigned apicid_core_width(X86CPUTopoInfo *topo_info) { return apicid_bitwidth_for_count(topo_info->cores_per_die); @@ -87,8 +86,7 @@ static inline unsigned apicid_die_width(X86CPUTopoInfo *topo_info) return apicid_bitwidth_for_count(topo_info->dies_per_pkg); } -/* Bit offset of the Core_ID field - */ +/* Bit offset of the Core_ID field */ static inline unsigned apicid_core_offset(X86CPUTopoInfo *topo_info) { return apicid_smt_width(topo_info); @@ -100,14 +98,14 @@ static inline unsigned apicid_die_offset(X86CPUTopoInfo *topo_info) return apicid_core_offset(topo_info) + apicid_core_width(topo_info); } -/* Bit offset of the Pkg_ID (socket ID) field - */ +/* Bit offset of the Pkg_ID (socket ID) field */ static inline unsigned apicid_pkg_offset(X86CPUTopoInfo *topo_info) { return apicid_die_offset(topo_info) + apicid_die_width(topo_info); } -/* Make APIC ID for the CPU based on Pkg_ID, Core_ID, SMT_ID +/* + * Make APIC ID for the CPU based on Pkg_ID, Core_ID, SMT_ID * * The caller must make sure core_id < nr_cores and smt_id < nr_threads. */ @@ -120,7 +118,8 @@ static inline apic_id_t x86_apicid_from_topo_ids(X86CPUTopoInfo *topo_info, topo_ids->smt_id; } -/* Calculate thread/core/package IDs for a specific topology, +/* + * Calculate thread/core/package IDs for a specific topology, * based on (contiguous) CPU index */ static inline void x86_topo_ids_from_idx(X86CPUTopoInfo *topo_info, @@ -137,7 +136,8 @@ static inline void x86_topo_ids_from_idx(X86CPUTopoInfo *topo_info, topo_ids->smt_id = cpu_index % nr_threads; } -/* Calculate thread/core/package IDs for a specific topology, +/* + * Calculate thread/core/package IDs for a specific topology, * based on APIC ID */ static inline void x86_topo_ids_from_apicid(apic_id_t apicid, @@ -155,7 +155,8 @@ static inline void x86_topo_ids_from_apicid(apic_id_t apicid, topo_ids->pkg_id = apicid >> apicid_pkg_offset(topo_info); } -/* Make APIC ID for the CPU 'cpu_index' +/* + * Make APIC ID for the CPU 'cpu_index' * * 'cpu_index' is a sequential, contiguous ID for the CPU. */ diff --git a/include/hw/loader.h b/include/hw/loader.h index c4c14170ea..8685e27334 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -272,7 +272,7 @@ void pstrcpy_targphys(const char *name, ssize_t rom_add_file(const char *file, const char *fw_dir, hwaddr addr, int32_t bootindex, - bool option_rom, MemoryRegion *mr, AddressSpace *as); + bool has_option_rom, MemoryRegion *mr, AddressSpace *as); MemoryRegion *rom_add_blob(const char *name, const void *blob, size_t len, size_t max_len, hwaddr addr, const char *fw_file_name, diff --git a/include/hw/pci-host/articia.h b/include/hw/pci-host/articia.h new file mode 100644 index 0000000000..529c240274 --- /dev/null +++ b/include/hw/pci-host/articia.h @@ -0,0 +1,17 @@ +/* + * Mai Logic Articia S emulation + * + * Copyright (c) 2023 BALATON Zoltan + * + * This work is licensed under the GNU GPL license version 2 or later. + * + */ + +#ifndef ARTICIA_H +#define ARTICIA_H + +#define TYPE_ARTICIA "articia" +#define TYPE_ARTICIA_PCI_HOST "articia-pci-host" +#define TYPE_ARTICIA_PCI_BRIDGE "articia-pci-bridge" + +#endif diff --git a/include/hw/pci-host/pnv_phb4.h b/include/hw/pci-host/pnv_phb4.h index 2d026db9a3..3212e68160 100644 --- a/include/hw/pci-host/pnv_phb4.h +++ b/include/hw/pci-host/pnv_phb4.h @@ -117,7 +117,7 @@ struct PnvPHB4 { MemoryRegion pci_regs_mr; /* Nest registers */ -#define PHB4_PEC_NEST_STK_REGS_COUNT 0x17 +#define PHB4_PEC_NEST_STK_REGS_COUNT 0x18 uint64_t nest_regs[PHB4_PEC_NEST_STK_REGS_COUNT]; MemoryRegion nest_regs_mr; diff --git a/include/hw/pci-host/pnv_phb4_regs.h b/include/hw/pci-host/pnv_phb4_regs.h index 4a0d3b28ef..bea96f4d91 100644 --- a/include/hw/pci-host/pnv_phb4_regs.h +++ b/include/hw/pci-host/pnv_phb4_regs.h @@ -77,10 +77,12 @@ #define PEC_NEST_STK_BAR_EN_PHB PPC_BIT(2) #define PEC_NEST_STK_BAR_EN_INT PPC_BIT(3) #define PEC_NEST_STK_DATA_FRZ_TYPE 0x15 -#define PEC_NEST_STK_PBCQ_TUN_BAR 0x16 +#define PEC_NEST_STK_PBCQ_SPARSE_PAGE 0x16 /* P10 */ +#define PEC_NEST_STK_PBCQ_CACHE_INJ 0x17 /* P10 */ /* XSCOM PCI global registers */ #define PEC_PCI_PBAIB_HW_CONFIG 0x00 +#define PEC_PCI_PBAIB_HW_OVR 0x01 #define PEC_PCI_PBAIB_READ_STK_OVR 0x02 /* XSCOM PCI per-stack registers */ diff --git a/include/hw/ppc/pnv_chip.h b/include/hw/ppc/pnv_chip.h index 53e1d921d7..0ab5c42308 100644 --- a/include/hw/ppc/pnv_chip.h +++ b/include/hw/ppc/pnv_chip.h @@ -9,6 +9,7 @@ #include "hw/ppc/pnv_psi.h" #include "hw/ppc/pnv_sbe.h" #include "hw/ppc/pnv_xive.h" +#include "hw/ppc/pnv_i2c.h" #include "hw/sysbus.h" OBJECT_DECLARE_TYPE(PnvChip, PnvChipClass, @@ -86,6 +87,9 @@ struct Pnv9Chip { #define PNV9_CHIP_MAX_PEC 3 PnvPhb4PecState pecs[PNV9_CHIP_MAX_PEC]; + +#define PNV9_CHIP_MAX_I2C 4 + PnvI2C i2c[PNV9_CHIP_MAX_I2C]; }; /* @@ -115,6 +119,9 @@ struct Pnv10Chip { #define PNV10_CHIP_MAX_PEC 2 PnvPhb4PecState pecs[PNV10_CHIP_MAX_PEC]; + +#define PNV10_CHIP_MAX_I2C 4 + PnvI2C i2c[PNV10_CHIP_MAX_I2C]; }; #define PNV10_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf) @@ -130,6 +137,9 @@ struct PnvChipClass { uint32_t num_pecs; uint32_t num_phbs; + uint32_t i2c_num_engines; + const int *i2c_ports_per_engine; + DeviceRealize parent_realize; uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id); diff --git a/include/hw/ppc/pnv_i2c.h b/include/hw/ppc/pnv_i2c.h new file mode 100644 index 0000000000..1a37730f1e --- /dev/null +++ b/include/hw/ppc/pnv_i2c.h @@ -0,0 +1,38 @@ +/* + * QEMU PowerPC PowerNV Processor I2C model + * + * Copyright (c) 2019-2023, IBM Corporation. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef PPC_PNV_I2C_H +#define PPC_PNV_I2C_H + +#include "hw/ppc/pnv.h" +#include "hw/i2c/i2c.h" +#include "qemu/fifo8.h" + +#define TYPE_PNV_I2C "pnv-i2c" +#define PNV_I2C(obj) OBJECT_CHECK(PnvI2C, (obj), TYPE_PNV_I2C) + +#define PNV_I2C_REGS 0x20 + +typedef struct PnvI2C { + DeviceState parent; + + struct PnvChip *chip; + + qemu_irq psi_irq; + + uint64_t regs[PNV_I2C_REGS]; + uint32_t engine; + uint32_t num_busses; + I2CBus **busses; + + MemoryRegion xscom_regs; + + Fifo8 fifo; +} PnvI2C; + +#endif /* PPC_PNV_I2C_H */ diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h index 35b19610f7..f5becbab41 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -90,6 +90,9 @@ struct PnvXScomInterfaceClass { ((uint64_t)(((core) & 0x1C) + 0x40) << 22) #define PNV9_XSCOM_EQ_SIZE 0x100000 +#define PNV9_XSCOM_I2CM_BASE 0xa0000 +#define PNV9_XSCOM_I2CM_SIZE 0x1000 + #define PNV9_XSCOM_OCC_BASE PNV_XSCOM_OCC_BASE #define PNV9_XSCOM_OCC_SIZE 0x8000 @@ -149,6 +152,9 @@ struct PnvXScomInterfaceClass { #define PNV10_XSCOM_PSIHB_BASE 0x3011D00 #define PNV10_XSCOM_PSIHB_SIZE 0x100 +#define PNV10_XSCOM_I2CM_BASE PNV9_XSCOM_I2CM_BASE +#define PNV10_XSCOM_I2CM_SIZE PNV9_XSCOM_I2CM_SIZE + #define PNV10_XSCOM_OCC_BASE PNV9_XSCOM_OCC_BASE #define PNV10_XSCOM_OCC_SIZE PNV9_XSCOM_OCC_SIZE diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h index 17a8dfc107..d5d119ea7f 100644 --- a/include/hw/ppc/ppc.h +++ b/include/hw/ppc/ppc.h @@ -1,7 +1,7 @@ #ifndef HW_PPC_H #define HW_PPC_H -#include "target/ppc/cpu-qom.h" +#include "target/ppc/cpu.h" void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level); PowerPCCPU *ppc_get_vcpu_by_pir(int pir); diff --git a/include/hw/ppc/spapr_rtas.h b/include/hw/ppc/spapr_rtas.h deleted file mode 100644 index 383611f10f..0000000000 --- a/include/hw/ppc/spapr_rtas.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef HW_SPAPR_RTAS_H -#define HW_SPAPR_RTAS_H -/* - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -uint64_t qtest_rtas_call(char *cmd, uint32_t nargs, uint64_t args, - uint32_t nret, uint64_t rets); -#endif /* HW_SPAPR_RTAS_H */ diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index 75e5381613..ba72ee3dd2 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -233,7 +233,7 @@ typedef enum { } CssIoAdapterType; void css_adapter_interrupt(CssIoAdapterType type, uint8_t isc); -int css_do_sic(CPUS390XState *env, uint8_t isc, uint16_t mode); +int css_do_sic(S390CPU *cpu, uint8_t isc, uint16_t mode); uint32_t css_get_adapter_id(CssIoAdapterType type, uint8_t isc); void css_register_io_adapters(CssIoAdapterType type, bool swap, bool maskable, uint8_t flags, Error **errp); diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index 9aef6d9370..b405a387b6 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -38,10 +38,8 @@ #define MAX_STORAGE_INCREMENTS 1020 /* CPU hotplug SCLP codes */ -#define SCLP_HAS_CPU_INFO 0x0C00000000000000ULL +#define SCLP_HAS_CPU_INFO 0x0800000000000000ULL #define SCLP_CMDW_READ_CPU_INFO 0x00010001 -#define SCLP_CMDW_CONFIGURE_CPU 0x00110001 -#define SCLP_CMDW_DECONFIGURE_CPU 0x00100001 /* SCLP PCI codes */ #define SCLP_HAS_IOA_RECONFIG 0x0000000040000000ULL @@ -227,8 +225,7 @@ static inline int sccb_data_len(SCCB *sccb) void s390_sclp_init(void); void sclp_service_interrupt(uint32_t sccb); void raise_irq_cpu_hotplug(void); -int sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code); -int sclp_service_call_protected(CPUS390XState *env, uint64_t sccb, - uint32_t code); +int sclp_service_call(S390CPU *cpu, uint64_t sccb, uint32_t code); +int sclp_service_call_protected(S390CPU *cpu, uint64_t sccb, uint32_t code); #endif diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h index 50a9957279..4daab6efd2 100644 --- a/include/qemu/qemu-plugin.h +++ b/include/qemu/qemu-plugin.h @@ -22,15 +22,18 @@ * https://gcc.gnu.org/wiki/Visibility */ #if defined _WIN32 || defined __CYGWIN__ - #ifdef BUILDING_DLL - #define QEMU_PLUGIN_EXPORT __declspec(dllexport) - #else + #ifdef CONFIG_PLUGIN #define QEMU_PLUGIN_EXPORT __declspec(dllimport) + #define QEMU_PLUGIN_API __declspec(dllexport) + #else + #define QEMU_PLUGIN_EXPORT __declspec(dllexport) + #define QEMU_PLUGIN_API __declspec(dllimport) #endif #define QEMU_PLUGIN_LOCAL #else #define QEMU_PLUGIN_EXPORT __attribute__((visibility("default"))) #define QEMU_PLUGIN_LOCAL __attribute__((visibility("hidden"))) + #define QEMU_PLUGIN_API #endif /** @@ -147,6 +150,7 @@ typedef void (*qemu_plugin_vcpu_udata_cb_t)(unsigned int vcpu_index, * * Note: Calling this function from qemu_plugin_install() is a bug. */ +QEMU_PLUGIN_API void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); /** @@ -160,6 +164,7 @@ void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); * Plugins are reset asynchronously, and therefore the given plugin receives * callbacks until @cb is called. */ +QEMU_PLUGIN_API void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); /** @@ -171,6 +176,7 @@ void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); * * See also: qemu_plugin_register_vcpu_exit_cb() */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -183,6 +189,7 @@ void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id, * * See also: qemu_plugin_register_vcpu_init_cb() */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -193,6 +200,7 @@ void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id, * * The @cb function is called every time a vCPU idles. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -203,6 +211,7 @@ void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id, * * The @cb function is called every time a vCPU resumes execution. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_resume_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -253,6 +262,7 @@ typedef void (*qemu_plugin_vcpu_tb_trans_cb_t)(qemu_plugin_id_t id, * callbacks to be triggered when the block or individual instruction * executes. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_tb_trans_cb_t cb); @@ -265,6 +275,7 @@ void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id, * * The @cb function is called every time a translated unit executes. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_tb_exec_cb(struct qemu_plugin_tb *tb, qemu_plugin_vcpu_udata_cb_t cb, enum qemu_plugin_cb_flags flags, @@ -296,6 +307,7 @@ enum qemu_plugin_op { * Note: ops are not atomic so in multi-threaded/multi-smp situations * you will get inexact results. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb, enum qemu_plugin_op op, void *ptr, uint64_t imm); @@ -309,6 +321,7 @@ void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb, * * The @cb function is called every time an instruction is executed */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn, qemu_plugin_vcpu_udata_cb_t cb, enum qemu_plugin_cb_flags flags, @@ -324,6 +337,7 @@ void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn, * Insert an inline op to every time an instruction executes. Useful * if you just want to increment a single counter somewhere in memory. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn, enum qemu_plugin_op op, void *ptr, uint64_t imm); @@ -334,6 +348,7 @@ void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn, * * Returns: number of instructions in this block */ +QEMU_PLUGIN_API size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb); /** @@ -342,6 +357,7 @@ size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb); * * Returns: virtual address of block start */ +QEMU_PLUGIN_API uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb); /** @@ -355,6 +371,7 @@ uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb); * * Returns: opaque handle to instruction */ +QEMU_PLUGIN_API struct qemu_plugin_insn * qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx); @@ -368,6 +385,7 @@ qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx); * Returns: pointer to a stream of bytes containing the value of this * instructions opcode. */ +QEMU_PLUGIN_API const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn); /** @@ -376,6 +394,7 @@ const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn); * * Returns: size of instruction in bytes */ +QEMU_PLUGIN_API size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn); /** @@ -384,6 +403,7 @@ size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn); * * Returns: virtual address of instruction */ +QEMU_PLUGIN_API uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn); /** @@ -392,6 +412,7 @@ uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn); * * Returns: hardware (physical) target address of instruction */ +QEMU_PLUGIN_API void *qemu_plugin_insn_haddr(const struct qemu_plugin_insn *insn); /** @@ -410,6 +431,7 @@ struct qemu_plugin_hwaddr; * * Returns: size of access in ^2 (0=byte, 1=16bit, 2=32bit etc...) */ +QEMU_PLUGIN_API unsigned int qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info); /** * qemu_plugin_mem_is_sign_extended() - was the access sign extended @@ -417,6 +439,7 @@ unsigned int qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info); * * Returns: true if it was, otherwise false */ +QEMU_PLUGIN_API bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info); /** * qemu_plugin_mem_is_big_endian() - was the access big endian @@ -424,6 +447,7 @@ bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info); * * Returns: true if it was, otherwise false */ +QEMU_PLUGIN_API bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info); /** * qemu_plugin_mem_is_store() - was the access a store @@ -431,6 +455,7 @@ bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info); * * Returns: true if it was, otherwise false */ +QEMU_PLUGIN_API bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info); /** @@ -446,6 +471,7 @@ bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info); * information about the handle should be recovered before the * callback returns. */ +QEMU_PLUGIN_API struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info, uint64_t vaddr); @@ -462,6 +488,7 @@ struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info, * Returns true if the handle's memory operation is to memory-mapped IO, or * false if it is to RAM */ +QEMU_PLUGIN_API bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr); /** @@ -473,12 +500,14 @@ bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr); * Note that the returned physical address may not be unique if you are dealing * with multiple address spaces. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr); /* * Returns a string representing the device. The string is valid for * the lifetime of the plugin. */ +QEMU_PLUGIN_API const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h); /** @@ -513,6 +542,7 @@ typedef void (*qemu_plugin_vcpu_mem_cb_t) (unsigned int vcpu_index, * callback so the plugin is responsible for ensuring it doesn't get * confused by making appropriate use of locking if required. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn, qemu_plugin_vcpu_mem_cb_t cb, enum qemu_plugin_cb_flags flags, @@ -531,6 +561,7 @@ void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn, * instruction. This provides for a lightweight but not thread-safe * way of counting the number of operations done. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_mem_inline(struct qemu_plugin_insn *insn, enum qemu_plugin_mem_rw rw, enum qemu_plugin_op op, void *ptr, @@ -544,6 +575,7 @@ typedef void uint64_t a3, uint64_t a4, uint64_t a5, uint64_t a6, uint64_t a7, uint64_t a8); +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_syscall_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_syscall_cb_t cb); @@ -551,6 +583,7 @@ typedef void (*qemu_plugin_vcpu_syscall_ret_cb_t)(qemu_plugin_id_t id, unsigned int vcpu_idx, int64_t num, int64_t ret); +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_syscall_ret_cb_t cb); @@ -563,6 +596,7 @@ qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id, * Returns an allocated string containing the disassembly */ +QEMU_PLUGIN_API char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn); /** @@ -572,6 +606,7 @@ char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn); * Return a static string referring to the symbol. This is dependent * on the binary QEMU is running having provided a symbol table. */ +QEMU_PLUGIN_API const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn); /** @@ -583,9 +618,11 @@ const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn); * * See also: qemu_plugin_register_vcpu_init_cb() */ +QEMU_PLUGIN_API void qemu_plugin_vcpu_for_each(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); +QEMU_PLUGIN_API void qemu_plugin_register_flush_cb(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); @@ -602,6 +639,7 @@ void qemu_plugin_register_flush_cb(qemu_plugin_id_t id, * In user-mode it is possible a few un-instrumented instructions from * child threads may run before the host kernel reaps the threads. */ +QEMU_PLUGIN_API void qemu_plugin_register_atexit_cb(qemu_plugin_id_t id, qemu_plugin_udata_cb_t cb, void *userdata); @@ -615,6 +653,7 @@ int qemu_plugin_n_max_vcpus(void); * qemu_plugin_outs() - output string via QEMU's logging system * @string: a string */ +QEMU_PLUGIN_API void qemu_plugin_outs(const char *string); /** @@ -628,6 +667,7 @@ void qemu_plugin_outs(const char *string); * returns true if the combination @name=@val parses correctly to a boolean * argument, and false otherwise */ +QEMU_PLUGIN_API bool qemu_plugin_bool_parse(const char *name, const char *val, bool *ret); /** @@ -638,6 +678,7 @@ bool qemu_plugin_bool_parse(const char *name, const char *val, bool *ret); * return NULL. The user should g_free() the string once no longer * needed. */ +QEMU_PLUGIN_API const char *qemu_plugin_path_to_binary(void); /** @@ -646,6 +687,7 @@ const char *qemu_plugin_path_to_binary(void); * Returns the nominal start address of the main text segment in * user-mode. Currently returns 0 for system emulation. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_start_code(void); /** @@ -654,6 +696,7 @@ uint64_t qemu_plugin_start_code(void); * Returns the nominal end address of the main text segment in * user-mode. Currently returns 0 for system emulation. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_end_code(void); /** @@ -662,6 +705,7 @@ uint64_t qemu_plugin_end_code(void); * Returns the nominal entry address of the main text segment in * user-mode. Currently returns 0 for system emulation. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_entry_code(void); #endif /* QEMU_QEMU_PLUGIN_H */ diff --git a/include/sysemu/accel-ops.h b/include/sysemu/accel-ops.h index 3c1fab4b1e..ef91fc28bb 100644 --- a/include/sysemu/accel-ops.h +++ b/include/sysemu/accel-ops.h @@ -30,6 +30,7 @@ struct AccelOpsClass { void (*ops_init)(AccelOpsClass *ops); bool (*cpus_are_resettable)(void); + void (*cpu_reset_hold)(CPUState *cpu); void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY NON-NULL */ void (*kick_vcpu_thread)(CPUState *cpu); diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 80b69d88f6..d614878164 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -521,7 +521,6 @@ int kvm_set_one_reg(CPUState *cs, uint64_t id, void *source); * Returns: 0 on success, or a negative errno on failure. */ int kvm_get_one_reg(CPUState *cs, uint64_t id, void *target); -struct ppc_radix_page_info *kvm_get_radix_page_info(void); /* Notify resamplefd for EOI of specific interrupts. */ void kvm_resample_fd_notify(int gsi); diff --git a/io/net-listener.c b/io/net-listener.c index 1c984d69c6..47405965a6 100644 --- a/io/net-listener.c +++ b/io/net-listener.c @@ -109,9 +109,7 @@ void qio_net_listener_add(QIONetListener *listener, QIOChannelSocket *sioc) { if (listener->name) { - char *name = g_strdup_printf("%s-listen", listener->name); - qio_channel_set_name(QIO_CHANNEL(sioc), name); - g_free(name); + qio_channel_set_name(QIO_CHANNEL(sioc), listener->name); } listener->sioc = g_renew(QIOChannelSocket *, listener->sioc, diff --git a/linux-user/main.c b/linux-user/main.c index 0c23584a96..0cdaf30d34 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -156,7 +156,7 @@ void fork_end(int child) Discard information about the parent threads. */ CPU_FOREACH_SAFE(cpu, next_cpu) { if (cpu != thread_cpu) { - QTAILQ_REMOVE_RCU(&cpus, cpu, node); + QTAILQ_REMOVE_RCU(&cpus_queue, cpu, node); } } qemu_init_cpu_list(); diff --git a/meson.build b/meson.build index 4848930680..d7d841e71e 100644 --- a/meson.build +++ b/meson.build @@ -3944,6 +3944,11 @@ endforeach if get_option('plugins') install_headers('include/qemu/qemu-plugin.h') + if targetos == 'windows' + # On windows, we want to deliver the qemu_plugin_api.lib file in the qemu installer, + # so that plugin authors can compile against it. + install_data(win32_qemu_plugin_api_lib, install_dir: 'lib') + endif endif subdir('qga') diff --git a/plugins/core.c b/plugins/core.c index fcd33a2bff..49588285dd 100644 --- a/plugins/core.c +++ b/plugins/core.c @@ -21,7 +21,6 @@ #include "qemu/xxhash.h" #include "qemu/rcu.h" #include "hw/core/cpu.h" -#include "exec/cpu-common.h" #include "exec/exec-all.h" #include "exec/tb-flush.h" diff --git a/plugins/meson.build b/plugins/meson.build index 71ed996ed3..40d24529c0 100644 --- a/plugins/meson.build +++ b/plugins/meson.build @@ -14,6 +14,25 @@ if not enable_modules endif if get_option('plugins') + if targetos == 'windows' + dlltool = find_program('dlltool', required: true) + + # Generate a .lib file for plugins to link against. + # First, create a .def file listing all the symbols a plugin should expect to have + # available in qemu + win32_plugin_def = configure_file( + input: files('qemu-plugins.symbols'), + output: 'qemu_plugin_api.def', + capture: true, + command: ['sed', '-e', '0,/^/s//EXPORTS/; s/[{};]//g', '@INPUT@']) + # then use dlltool to assemble a delaylib. + win32_qemu_plugin_api_lib = configure_file( + input: win32_plugin_def, + output: 'qemu_plugin_api.lib', + command: [dlltool, '--input-def', '@INPUT@', + '--output-delaylib', '@OUTPUT@', '--dllname', 'qemu.exe'] + ) + endif specific_ss.add(files( 'loader.c', 'core.c', diff --git a/scripts/cpu-x86-uarch-abi.py b/scripts/cpu-x86-uarch-abi.py index f6baeeff24..052ddd7514 100644 --- a/scripts/cpu-x86-uarch-abi.py +++ b/scripts/cpu-x86-uarch-abi.py @@ -94,8 +94,8 @@ models = {} for name in sorted(names): cpu = shell.cmd("query-cpu-model-expansion", - { "type": "static", - "model": { "name": name }}) + type="static", + model={ "name": name }) got = {} for (feature, present) in cpu["model"]["props"].items(): diff --git a/scripts/feature_to_c.py b/scripts/feature_to_c.py index bcbcb83beb..e04d6b2df7 100644 --- a/scripts/feature_to_c.py +++ b/scripts/feature_to_c.py @@ -1,7 +1,7 @@ #!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0-or-later -import os, sys +import os, sys, xml.etree.ElementTree def writeliteral(indent, bytes): sys.stdout.write(' ' * indent) @@ -39,10 +39,52 @@ for input in sys.argv[1:]: with open(input, 'rb') as file: read = file.read() + parser = xml.etree.ElementTree.XMLPullParser(['start', 'end']) + parser.feed(read) + events = parser.read_events() + event, element = next(events) + if event != 'start': + sys.stderr.write(f'unexpected event: {event}\n') + exit(1) + if element.tag != 'feature': + sys.stderr.write(f'unexpected start tag: {element.tag}\n') + exit(1) + + regnum = 0 + regnums = [] + tags = ['feature'] + for event, element in events: + if event == 'end': + if element.tag != tags[len(tags) - 1]: + sys.stderr.write(f'unexpected end tag: {element.tag}\n') + exit(1) + + tags.pop() + if element.tag == 'feature': + break + elif event == 'start': + if len(tags) < 2 and element.tag == 'reg': + if 'regnum' in element.attrib: + regnum = int(element.attrib['regnum']) + + regnums.append(regnum) + regnum += 1 + + tags.append(element.tag) + else: + raise Exception(f'unexpected event: {event}\n') + + if len(tags): + sys.stderr.write('unterminated feature tag\n') + exit(1) + + base_reg = min(regnums) + num_regs = max(regnums) - base_reg + 1 if len(regnums) else 0 + sys.stdout.write(' {\n') writeliteral(8, bytes(os.path.basename(input), 'utf-8')) sys.stdout.write(',\n') writeliteral(8, read) - sys.stdout.write('\n },\n') + sys.stdout.write(f',\n {num_regs},\n }},\n') sys.stdout.write(' { NULL }\n};\n') diff --git a/system/cpus.c b/system/cpus.c index 0848e0dbdb..a444a747f0 100644 --- a/system/cpus.c +++ b/system/cpus.c @@ -201,6 +201,13 @@ bool cpus_are_resettable(void) return true; } +void cpu_exec_reset_hold(CPUState *cpu) +{ + if (cpus_accel->cpu_reset_hold) { + cpus_accel->cpu_reset_hold(cpu); + } +} + int64_t cpus_get_virtual_clock(void) { /* @@ -624,7 +631,7 @@ void qemu_init_vcpu(CPUState *cpu) { MachineState *ms = MACHINE(qdev_get_machine()); - cpu->nr_cores = ms->smp.cores; + cpu->nr_cores = machine_topo_get_cores_per_socket(ms); cpu->nr_threads = ms->smp.threads; cpu->stopped = true; cpu->random_seed = qemu_guest_random_seed_thread_part1(); diff --git a/system/vl.c b/system/vl.c index bd7fad770b..5af7ced2a1 100644 --- a/system/vl.c +++ b/system/vl.c @@ -194,7 +194,7 @@ static int default_sdcard = 1; static int default_vga = 1; static int default_net = 1; -static struct { +static const struct { const char *driver; int *flag; } default_list[] = { @@ -1539,7 +1539,8 @@ static gint machine_class_cmp(gconstpointer a, gconstpointer b) static void machine_help_func(const QDict *qdict) { - GSList *machines, *el; + g_autoptr(GSList) machines = NULL; + GSList *el; const char *type = qdict_get_try_str(qdict, "type"); machines = object_class_get_list(TYPE_MACHINE, false); diff --git a/target/alpha/cpu-qom.h b/target/alpha/cpu-qom.h index 1f200724b6..1b32b18d34 100644 --- a/target/alpha/cpu-qom.h +++ b/target/alpha/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU Alpha CPU + * QEMU Alpha CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,27 +21,12 @@ #define QEMU_ALPHA_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_ALPHA_CPU "alpha-cpu" OBJECT_DECLARE_CPU_TYPE(AlphaCPU, AlphaCPUClass, ALPHA_CPU) -/** - * AlphaCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_reset: The parent class' reset handler. - * - * An Alpha CPU model. - */ -struct AlphaCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - DeviceReset parent_reset; -}; - +#define ALPHA_CPU_TYPE_SUFFIX "-" TYPE_ALPHA_CPU +#define ALPHA_CPU_TYPE_NAME(model) model ALPHA_CPU_TYPE_SUFFIX #endif diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c index 51b7d8d1bf..39cf841b3e 100644 --- a/target/alpha/cpu.c +++ b/target/alpha/cpu.c @@ -126,8 +126,7 @@ static ObjectClass *alpha_cpu_class_by_name(const char *cpu_model) int i; oc = object_class_by_name(cpu_model); - if (oc != NULL && object_class_dynamic_cast(oc, TYPE_ALPHA_CPU) != NULL && - !object_class_is_abstract(oc)) { + if (oc != NULL && object_class_dynamic_cast(oc, TYPE_ALPHA_CPU) != NULL) { return oc; } @@ -142,13 +141,10 @@ static ObjectClass *alpha_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(ALPHA_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && object_class_is_abstract(oc)) { - oc = NULL; - } /* TODO: remove match everything nonsense */ - /* Default to ev67; no reason not to emulate insns by default. */ - if (!oc) { + if (!oc || object_class_is_abstract(oc)) { + /* Default to ev67; no reason not to emulate insns by default. */ oc = object_class_by_name(ALPHA_CPU_TYPE_NAME("ev67")); } diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h index e2a467ec17..d672e911dd 100644 --- a/target/alpha/cpu.h +++ b/target/alpha/cpu.h @@ -259,9 +259,7 @@ typedef struct CPUArchState { * An Alpha CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUAlphaState env; @@ -269,6 +267,19 @@ struct ArchCPU { QEMUTimer *alarm_timer; }; +/** + * AlphaCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_reset: The parent class' reset handler. + * + * An Alpha CPU model. + */ +struct AlphaCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + DeviceReset parent_reset; +}; #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_alpha_cpu; @@ -428,8 +439,6 @@ enum { void alpha_translate_init(void); -#define ALPHA_CPU_TYPE_SUFFIX "-" TYPE_ALPHA_CPU -#define ALPHA_CPU_TYPE_NAME(model) model ALPHA_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_ALPHA_CPU void alpha_cpu_list(void); diff --git a/target/arm/cpu-qom.h b/target/arm/cpu-qom.h index d06c08a734..02b914c876 100644 --- a/target/arm/cpu-qom.h +++ b/target/arm/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU ARM CPU + * QEMU ARM CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,7 +21,6 @@ #define QEMU_ARM_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_ARM_CPU "arm-cpu" @@ -29,67 +28,9 @@ OBJECT_DECLARE_CPU_TYPE(ARMCPU, ARMCPUClass, ARM_CPU) #define TYPE_ARM_MAX_CPU "max-" TYPE_ARM_CPU -typedef struct ARMCPUInfo { - const char *name; - void (*initfn)(Object *obj); - void (*class_init)(ObjectClass *oc, void *data); -} ARMCPUInfo; - -void arm_cpu_register(const ARMCPUInfo *info); -void aarch64_cpu_register(const ARMCPUInfo *info); - -/** - * ARMCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * An ARM CPU model. - */ -struct ARMCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - const ARMCPUInfo *info; - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; - - #define TYPE_AARCH64_CPU "aarch64-cpu" typedef struct AArch64CPUClass AArch64CPUClass; DECLARE_CLASS_CHECKERS(AArch64CPUClass, AARCH64_CPU, TYPE_AARCH64_CPU) -struct AArch64CPUClass { - /*< private >*/ - ARMCPUClass parent_class; - /*< public >*/ -}; - -void register_cp_regs_for_features(ARMCPU *cpu); -void init_cpreg_list(ARMCPU *cpu); - -/* Callback functions for the generic timer's timers. */ -void arm_gt_ptimer_cb(void *opaque); -void arm_gt_vtimer_cb(void *opaque); -void arm_gt_htimer_cb(void *opaque); -void arm_gt_stimer_cb(void *opaque); -void arm_gt_hvtimer_cb(void *opaque); - -#define ARM_AFF0_SHIFT 0 -#define ARM_AFF0_MASK (0xFFULL << ARM_AFF0_SHIFT) -#define ARM_AFF1_SHIFT 8 -#define ARM_AFF1_MASK (0xFFULL << ARM_AFF1_SHIFT) -#define ARM_AFF2_SHIFT 16 -#define ARM_AFF2_MASK (0xFFULL << ARM_AFF2_SHIFT) -#define ARM_AFF3_SHIFT 32 -#define ARM_AFF3_MASK (0xFFULL << ARM_AFF3_SHIFT) -#define ARM_DEFAULT_CPUS_PER_CLUSTER 8 - -#define ARM32_AFFINITY_MASK (ARM_AFF0_MASK|ARM_AFF1_MASK|ARM_AFF2_MASK) -#define ARM64_AFFINITY_MASK \ - (ARM_AFF0_MASK|ARM_AFF1_MASK|ARM_AFF2_MASK|ARM_AFF3_MASK) -#define ARM64_AFFINITY_INVALID (~ARM64_AFFINITY_MASK) - #endif diff --git a/target/arm/cpu.c b/target/arm/cpu.c index df6496b019..25e9d2ae7b 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2401,8 +2401,7 @@ static ObjectClass *arm_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_strfreev(cpuname); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_ARM_CPU) || - object_class_is_abstract(oc)) { + if (!oc || !object_class_dynamic_cast(oc, TYPE_ARM_CPU)) { return NULL; } return oc; diff --git a/target/arm/cpu.h b/target/arm/cpu.h index d51dfe48db..a0282e0d28 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -852,9 +852,7 @@ typedef struct { * An ARM CPU core. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUARMState env; @@ -1118,11 +1116,58 @@ struct ArchCPU { uint64_t gt_cntfrq_hz; }; +typedef struct ARMCPUInfo { + const char *name; + void (*initfn)(Object *obj); + void (*class_init)(ObjectClass *oc, void *data); +} ARMCPUInfo; + +/** + * ARMCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * An ARM CPU model. + */ +struct ARMCPUClass { + CPUClass parent_class; + + const ARMCPUInfo *info; + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; + +struct AArch64CPUClass { + ARMCPUClass parent_class; +}; + +/* Callback functions for the generic timer's timers. */ +void arm_gt_ptimer_cb(void *opaque); +void arm_gt_vtimer_cb(void *opaque); +void arm_gt_htimer_cb(void *opaque); +void arm_gt_stimer_cb(void *opaque); +void arm_gt_hvtimer_cb(void *opaque); + unsigned int gt_cntfrq_period_ns(ARMCPU *cpu); void gt_rme_post_el_change(ARMCPU *cpu, void *opaque); void arm_cpu_post_init(Object *obj); +#define ARM_AFF0_SHIFT 0 +#define ARM_AFF0_MASK (0xFFULL << ARM_AFF0_SHIFT) +#define ARM_AFF1_SHIFT 8 +#define ARM_AFF1_MASK (0xFFULL << ARM_AFF1_SHIFT) +#define ARM_AFF2_SHIFT 16 +#define ARM_AFF2_MASK (0xFFULL << ARM_AFF2_SHIFT) +#define ARM_AFF3_SHIFT 32 +#define ARM_AFF3_MASK (0xFFULL << ARM_AFF3_SHIFT) +#define ARM_DEFAULT_CPUS_PER_CLUSTER 8 + +#define ARM32_AFFINITY_MASK (ARM_AFF0_MASK | ARM_AFF1_MASK | ARM_AFF2_MASK) +#define ARM64_AFFINITY_MASK \ + (ARM_AFF0_MASK | ARM_AFF1_MASK | ARM_AFF2_MASK | ARM_AFF3_MASK) +#define ARM64_AFFINITY_INVALID (~ARM64_AFFINITY_MASK) + uint64_t arm_cpu_mp_affinity(int idx, uint8_t clustersz); #ifndef CONFIG_USER_ONLY diff --git a/target/arm/debug_helper.c b/target/arm/debug_helper.c index 79a3659c0c..cbfba532f5 100644 --- a/target/arm/debug_helper.c +++ b/target/arm/debug_helper.c @@ -937,14 +937,14 @@ static const ARMCPRegInfo debug_cp_reginfo[] = { */ { .name = "DBGDRAR", .cp = 14, .crn = 1, .crm = 0, .opc1 = 0, .opc2 = 0, .access = PL0_R, .accessfn = access_tdra, - .type = ARM_CP_CONST, .resetvalue = 0 }, + .type = ARM_CP_CONST | ARM_CP_NO_GDB, .resetvalue = 0 }, { .name = "MDRAR_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 2, .opc1 = 0, .crn = 1, .crm = 0, .opc2 = 0, .access = PL1_R, .accessfn = access_tdra, .type = ARM_CP_CONST, .resetvalue = 0 }, { .name = "DBGDSAR", .cp = 14, .crn = 2, .crm = 0, .opc1 = 0, .opc2 = 0, .access = PL0_R, .accessfn = access_tdra, - .type = ARM_CP_CONST, .resetvalue = 0 }, + .type = ARM_CP_CONST | ARM_CP_NO_GDB, .resetvalue = 0 }, /* Monitor debug system control register; the 32-bit alias is DBGDSCRext. */ { .name = "MDSCR_EL1", .state = ARM_CP_STATE_BOTH, .cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 2, @@ -1065,9 +1065,11 @@ static const ARMCPRegInfo debug_cp_reginfo[] = { static const ARMCPRegInfo debug_lpae_cp_reginfo[] = { /* 64 bit access versions of the (dummy) debug registers */ { .name = "DBGDRAR", .cp = 14, .crm = 1, .opc1 = 0, - .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 }, + .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT | ARM_CP_NO_GDB, + .resetvalue = 0 }, { .name = "DBGDSAR", .cp = 14, .crm = 2, .opc1 = 0, - .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 }, + .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT | ARM_CP_NO_GDB, + .resetvalue = 0 }, }; static void dbgwvr_write(CPUARMState *env, const ARMCPRegInfo *ri, diff --git a/target/arm/helper.c b/target/arm/helper.c index 5dc0d20a84..ff1970981e 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -3722,20 +3722,6 @@ static void ats_write64(CPUARMState *env, const ARMCPRegInfo *ri, } #endif -static const ARMCPRegInfo vapa_cp_reginfo[] = { - { .name = "PAR", .cp = 15, .crn = 7, .crm = 4, .opc1 = 0, .opc2 = 0, - .access = PL1_RW, .resetvalue = 0, - .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.par_s), - offsetoflow32(CPUARMState, cp15.par_ns) }, - .writefn = par_write }, -#ifndef CONFIG_USER_ONLY - /* This underdecoding is safe because the reginfo is NO_RAW. */ - { .name = "ATS", .cp = 15, .crn = 7, .crm = 8, .opc1 = 0, .opc2 = CP_ANY, - .access = PL1_W, .accessfn = ats_access, - .writefn = ats_write, .type = ARM_CP_NO_RAW | ARM_CP_RAISES_EXC }, -#endif -}; - /* Return basic MPU access permission bits. */ static uint32_t simple_mpu_ap_bits(uint32_t val) { @@ -8904,6 +8890,27 @@ void register_cp_regs_for_features(ARMCPU *cpu) define_arm_cp_regs(cpu, generic_timer_cp_reginfo); } if (arm_feature(env, ARM_FEATURE_VAPA)) { + ARMCPRegInfo vapa_cp_reginfo[] = { + { .name = "PAR", .cp = 15, .crn = 7, .crm = 4, .opc1 = 0, .opc2 = 0, + .access = PL1_RW, .resetvalue = 0, + .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.par_s), + offsetoflow32(CPUARMState, cp15.par_ns) }, + .writefn = par_write}, +#ifndef CONFIG_USER_ONLY + /* This underdecoding is safe because the reginfo is NO_RAW. */ + { .name = "ATS", .cp = 15, .crn = 7, .crm = 8, .opc1 = 0, .opc2 = CP_ANY, + .access = PL1_W, .accessfn = ats_access, + .writefn = ats_write, .type = ARM_CP_NO_RAW | ARM_CP_RAISES_EXC }, +#endif + }; + + /* + * When LPAE exists this 32-bit PAR register is an alias of the + * 64-bit AArch32 PAR register defined in lpae_cp_reginfo[] + */ + if (arm_feature(env, ARM_FEATURE_LPAE)) { + vapa_cp_reginfo[0].type = ARM_CP_ALIAS | ARM_CP_NO_GDB; + } define_arm_cp_regs(cpu, vapa_cp_reginfo); } if (arm_feature(env, ARM_FEATURE_CACHE_TEST_CLEAN)) { @@ -8993,7 +9000,7 @@ void register_cp_regs_for_features(ARMCPU *cpu) .type = ARM_CP_CONST, .resetvalue = cpu->revidr }, }; ARMCPRegInfo id_v8_midr_alias_cp_reginfo = { - .name = "MIDR", .type = ARM_CP_ALIAS | ARM_CP_CONST, + .name = "MIDR", .type = ARM_CP_ALIAS | ARM_CP_CONST | ARM_CP_NO_GDB, .cp = 15, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 4, .access = PL1_R, .resetvalue = cpu->midr }; diff --git a/target/arm/internals.h b/target/arm/internals.h index c837506e44..143d57c0fe 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -183,6 +183,12 @@ static inline int r14_bank_number(int mode) return (mode == ARM_CPU_MODE_HYP) ? BANK_USRSYS : bank_number(mode); } +void arm_cpu_register(const ARMCPUInfo *info); +void aarch64_cpu_register(const ARMCPUInfo *info); + +void register_cp_regs_for_features(ARMCPU *cpu); +void init_cpreg_list(ARMCPU *cpu); + void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu); void arm_translate_init(void); diff --git a/target/avr/cpu-qom.h b/target/avr/cpu-qom.h index 01ea5f160b..38dbcc0535 100644 --- a/target/avr/cpu-qom.h +++ b/target/avr/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU AVR CPU + * QEMU AVR CPU QOM header (target agnostic) * * Copyright (c) 2016-2020 Michael Rolnik * @@ -22,26 +22,12 @@ #define TARGET_AVR_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_AVR_CPU "avr-cpu" OBJECT_DECLARE_CPU_TYPE(AVRCPU, AVRCPUClass, AVR_CPU) -/** - * AVRCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A AVR CPU model. - */ -struct AVRCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; - +#define AVR_CPU_TYPE_SUFFIX "-" TYPE_AVR_CPU +#define AVR_CPU_TYPE_NAME(name) (name AVR_CPU_TYPE_SUFFIX) #endif /* TARGET_AVR_CPU_QOM_H */ diff --git a/target/avr/cpu.c b/target/avr/cpu.c index 14d8b9d1f0..44de1e18d1 100644 --- a/target/avr/cpu.c +++ b/target/avr/cpu.c @@ -157,8 +157,7 @@ static ObjectClass *avr_cpu_class_by_name(const char *cpu_model) ObjectClass *oc; oc = object_class_by_name(cpu_model); - if (object_class_dynamic_cast(oc, TYPE_AVR_CPU) == NULL || - object_class_is_abstract(oc)) { + if (object_class_dynamic_cast(oc, TYPE_AVR_CPU) == NULL) { oc = NULL; } return oc; diff --git a/target/avr/cpu.h b/target/avr/cpu.h index 4ce22d8e4f..8a17862737 100644 --- a/target/avr/cpu.h +++ b/target/avr/cpu.h @@ -28,8 +28,6 @@ #error "AVR 8-bit does not support user mode" #endif -#define AVR_CPU_TYPE_SUFFIX "-" TYPE_AVR_CPU -#define AVR_CPU_TYPE_NAME(name) (name AVR_CPU_TYPE_SUFFIX) #define CPU_RESOLVING_TYPE TYPE_AVR_CPU #define TCG_GUEST_DEFAULT_MO 0 @@ -144,13 +142,25 @@ typedef struct CPUArchState { * A AVR CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUAVRState env; }; +/** + * AVRCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A AVR CPU model. + */ +struct AVRCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; + extern const struct VMStateDescription vms_avr_cpu; void avr_cpu_do_interrupt(CPUState *cpu); diff --git a/target/cris/cpu-qom.h b/target/cris/cpu-qom.h index 431a1d536a..741ca97a1b 100644 --- a/target/cris/cpu-qom.h +++ b/target/cris/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU CRIS CPU + * QEMU CRIS CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,30 +21,12 @@ #define QEMU_CRIS_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_CRIS_CPU "cris-cpu" OBJECT_DECLARE_CPU_TYPE(CRISCPU, CRISCPUClass, CRIS_CPU) -/** - * CRISCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * @vr: Version Register value. - * - * A CRIS CPU model. - */ -struct CRISCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; - - uint32_t vr; -}; - +#define CRIS_CPU_TYPE_SUFFIX "-" TYPE_CRIS_CPU +#define CRIS_CPU_TYPE_NAME(name) (name CRIS_CPU_TYPE_SUFFIX) #endif diff --git a/target/cris/cpu.c b/target/cris/cpu.c index be4a44c218..675b73ac04 100644 --- a/target/cris/cpu.c +++ b/target/cris/cpu.c @@ -95,8 +95,7 @@ static ObjectClass *cris_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(CRIS_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_CRIS_CPU) || - object_class_is_abstract(oc))) { + if (oc != NULL && !object_class_dynamic_cast(oc, TYPE_CRIS_CPU)) { oc = NULL; } return oc; diff --git a/target/cris/cpu.h b/target/cris/cpu.h index 676b8e93ca..1be7f90319 100644 --- a/target/cris/cpu.h +++ b/target/cris/cpu.h @@ -174,13 +174,27 @@ typedef struct CPUArchState { * A CRIS CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUCRISState env; }; +/** + * CRISCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * @vr: Version Register value. + * + * A CRIS CPU model. + */ +struct CRISCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; + + uint32_t vr; +}; #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_cris_cpu; @@ -242,8 +256,6 @@ enum { /* CRIS uses 8k pages. */ #define MMAP_SHIFT TARGET_PAGE_BITS -#define CRIS_CPU_TYPE_SUFFIX "-" TYPE_CRIS_CPU -#define CRIS_CPU_TYPE_NAME(name) (name CRIS_CPU_TYPE_SUFFIX) #define CPU_RESOLVING_TYPE TYPE_CRIS_CPU /* MMU modes definitions */ diff --git a/target/hexagon/cpu-qom.h b/target/hexagon/cpu-qom.h new file mode 100644 index 0000000000..da92fe7468 --- /dev/null +++ b/target/hexagon/cpu-qom.h @@ -0,0 +1,27 @@ +/* + * QEMU Hexagon CPU QOM header (target agnostic) + * + * Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef QEMU_HEXAGON_CPU_QOM_H +#define QEMU_HEXAGON_CPU_QOM_H + +#include "hw/core/cpu.h" + +#define TYPE_HEXAGON_CPU "hexagon-cpu" + +#define HEXAGON_CPU_TYPE_SUFFIX "-" TYPE_HEXAGON_CPU +#define HEXAGON_CPU_TYPE_NAME(name) (name HEXAGON_CPU_TYPE_SUFFIX) + +#define TYPE_HEXAGON_CPU_V67 HEXAGON_CPU_TYPE_NAME("v67") +#define TYPE_HEXAGON_CPU_V68 HEXAGON_CPU_TYPE_NAME("v68") +#define TYPE_HEXAGON_CPU_V69 HEXAGON_CPU_TYPE_NAME("v69") +#define TYPE_HEXAGON_CPU_V71 HEXAGON_CPU_TYPE_NAME("v71") +#define TYPE_HEXAGON_CPU_V73 HEXAGON_CPU_TYPE_NAME("v73") + +OBJECT_DECLARE_CPU_TYPE(HexagonCPU, HexagonCPUClass, HEXAGON_CPU) + +#endif diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index 1adc11b713..9d1ffc3b4b 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -63,8 +63,7 @@ static ObjectClass *hexagon_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_strfreev(cpuname); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_HEXAGON_CPU) || - object_class_is_abstract(oc)) { + if (!oc || !object_class_dynamic_cast(oc, TYPE_HEXAGON_CPU)) { return NULL; } return oc; diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index 10cd1efd57..7d16083c6a 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -20,11 +20,10 @@ #include "fpu/softfloat-types.h" +#include "cpu-qom.h" #include "exec/cpu-defs.h" #include "hex_regs.h" #include "mmvec/mmvec.h" -#include "qom/object.h" -#include "hw/core/cpu.h" #include "hw/registerfields.h" #define NUM_PREGS 4 @@ -36,18 +35,8 @@ #define PRED_WRITES_MAX 5 /* 4 insns + endloop */ #define VSTORES_MAX 2 -#define TYPE_HEXAGON_CPU "hexagon-cpu" - -#define HEXAGON_CPU_TYPE_SUFFIX "-" TYPE_HEXAGON_CPU -#define HEXAGON_CPU_TYPE_NAME(name) (name HEXAGON_CPU_TYPE_SUFFIX) #define CPU_RESOLVING_TYPE TYPE_HEXAGON_CPU -#define TYPE_HEXAGON_CPU_V67 HEXAGON_CPU_TYPE_NAME("v67") -#define TYPE_HEXAGON_CPU_V68 HEXAGON_CPU_TYPE_NAME("v68") -#define TYPE_HEXAGON_CPU_V69 HEXAGON_CPU_TYPE_NAME("v69") -#define TYPE_HEXAGON_CPU_V71 HEXAGON_CPU_TYPE_NAME("v71") -#define TYPE_HEXAGON_CPU_V73 HEXAGON_CPU_TYPE_NAME("v73") - void hexagon_cpu_list(void); #define cpu_list hexagon_cpu_list @@ -127,20 +116,15 @@ typedef struct CPUArchState { VTCMStoreLog vtcm_log; } CPUHexagonState; -OBJECT_DECLARE_CPU_TYPE(HexagonCPU, HexagonCPUClass, HEXAGON_CPU) - typedef struct HexagonCPUClass { - /*< private >*/ CPUClass parent_class; - /*< public >*/ + DeviceRealize parent_realize; ResettablePhases parent_phases; } HexagonCPUClass; struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUHexagonState env; diff --git a/target/hppa/cpu-qom.h b/target/hppa/cpu-qom.h index 4a85ebf5e0..5c454bf543 100644 --- a/target/hppa/cpu-qom.h +++ b/target/hppa/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU HPPA CPU + * QEMU HPPA CPU QOM header (target agnostic) * * Copyright (c) 2016 Richard Henderson <rth@twiddle.net> * @@ -21,28 +21,10 @@ #define QEMU_HPPA_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_HPPA_CPU "hppa-cpu" #define TYPE_HPPA64_CPU "hppa64-cpu" OBJECT_DECLARE_CPU_TYPE(HPPACPU, HPPACPUClass, HPPA_CPU) -/** - * HPPACPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_reset: The parent class' reset handler. - * - * An HPPA CPU model. - */ -struct HPPACPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - DeviceReset parent_reset; -}; - - #endif diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h index 144794d089..cecec59700 100644 --- a/target/hppa/cpu.h +++ b/target/hppa/cpu.h @@ -247,14 +247,26 @@ typedef struct CPUArchState { * An HPPA CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUHPPAState env; QEMUTimer *alarm_timer; }; +/** + * HPPACPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_reset: The parent class' reset handler. + * + * An HPPA CPU model. + */ +struct HPPACPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + DeviceReset parent_reset; +}; + #include "exec/cpu-all.h" static inline bool hppa_is_pa20(CPUHPPAState *env) diff --git a/target/i386/cpu-qom.h b/target/i386/cpu-qom.h index 2350f4ae60..d4e216d000 100644 --- a/target/i386/cpu-qom.h +++ b/target/i386/cpu-qom.h @@ -21,8 +21,6 @@ #define QEMU_I386_CPU_QOM_H #include "hw/core/cpu.h" -#include "qemu/notify.h" -#include "qom/object.h" #ifdef TARGET_X86_64 #define TYPE_X86_CPU "x86_64-cpu" @@ -32,43 +30,7 @@ OBJECT_DECLARE_CPU_TYPE(X86CPU, X86CPUClass, X86_CPU) -typedef struct X86CPUModel X86CPUModel; - -/** - * X86CPUClass: - * @cpu_def: CPU model definition - * @host_cpuid_required: Whether CPU model requires cpuid from host. - * @ordering: Ordering on the "-cpu help" CPU model list. - * @migration_safe: See CpuDefinitionInfo::migration_safe - * @static_model: See CpuDefinitionInfo::static - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * An x86 CPU model or family. - */ -struct X86CPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - /* CPU definition, automatically loaded by instance_init if not NULL. - * Should be eventually replaced by subclass-specific property defaults. - */ - X86CPUModel *model; - - bool host_cpuid_required; - int ordering; - bool migration_safe; - bool static_model; - - /* Optional description of CPU model. - * If unavailable, cpu_def->model_id is used */ - const char *model_description; - - DeviceRealize parent_realize; - DeviceUnrealize parent_unrealize; - ResettablePhases parent_phases; -}; - +#define X86_CPU_TYPE_SUFFIX "-" TYPE_X86_CPU +#define X86_CPU_TYPE_NAME(name) (name X86_CPU_TYPE_SUFFIX) #endif diff --git a/target/i386/cpu.c b/target/i386/cpu.c index fc8484cb5e..358d9c0a65 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -6019,7 +6019,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, X86CPUTopoInfo topo_info; topo_info.dies_per_pkg = env->nr_dies; - topo_info.cores_per_die = cs->nr_cores; + topo_info.cores_per_die = cs->nr_cores / env->nr_dies; topo_info.threads_per_core = cs->nr_threads; /* Calculate & apply limits for different index ranges */ @@ -6095,8 +6095,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, */ if (*eax & 31) { int host_vcpus_per_cache = 1 + ((*eax & 0x3FFC000) >> 14); - int vcpus_per_socket = env->nr_dies * cs->nr_cores * - cs->nr_threads; + int vcpus_per_socket = cs->nr_cores * cs->nr_threads; if (cs->nr_cores > 1) { *eax &= ~0xFC000000; *eax |= (pow2ceil(cs->nr_cores) - 1) << 26; @@ -6273,12 +6272,12 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, break; case 1: *eax = apicid_die_offset(&topo_info); - *ebx = cs->nr_cores * cs->nr_threads; + *ebx = topo_info.cores_per_die * topo_info.threads_per_core; *ecx |= CPUID_TOPOLOGY_LEVEL_CORE; break; case 2: *eax = apicid_pkg_offset(&topo_info); - *ebx = env->nr_dies * cs->nr_cores * cs->nr_threads; + *ebx = cs->nr_cores * cs->nr_threads; *ecx |= CPUID_TOPOLOGY_LEVEL_DIE; break; default: diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 471e71dbc5..cd2e295bd6 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1882,6 +1882,7 @@ typedef struct CPUArchState { TPRAccess tpr_access_type; + /* Number of dies within this CPU package. */ unsigned nr_dies; } CPUX86State; @@ -1897,9 +1898,7 @@ struct kvm_msrs; * An x86 CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUX86State env; VMChangeStateEntry *vmsentry; @@ -2039,6 +2038,44 @@ struct ArchCPU { bool xen_vapic; }; +typedef struct X86CPUModel X86CPUModel; + +/** + * X86CPUClass: + * @cpu_def: CPU model definition + * @host_cpuid_required: Whether CPU model requires cpuid from host. + * @ordering: Ordering on the "-cpu help" CPU model list. + * @migration_safe: See CpuDefinitionInfo::migration_safe + * @static_model: See CpuDefinitionInfo::static + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * An x86 CPU model or family. + */ +struct X86CPUClass { + CPUClass parent_class; + + /* + * CPU definition, automatically loaded by instance_init if not NULL. + * Should be eventually replaced by subclass-specific property defaults. + */ + X86CPUModel *model; + + bool host_cpuid_required; + int ordering; + bool migration_safe; + bool static_model; + + /* + * Optional description of CPU model. + * If unavailable, cpu_def->model_id is used. + */ + const char *model_description; + + DeviceRealize parent_realize; + DeviceUnrealize parent_unrealize; + ResettablePhases parent_phases; +}; #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_x86_cpu; @@ -2241,8 +2278,6 @@ void cpu_x86_update_dr7(CPUX86State *env, uint32_t new_dr7); /* hw/pc.c */ uint64_t cpu_get_tsc(CPUX86State *env); -#define X86_CPU_TYPE_SUFFIX "-" TYPE_X86_CPU -#define X86_CPU_TYPE_NAME(name) (name X86_CPU_TYPE_SUFFIX) #define CPU_RESOLVING_TYPE TYPE_X86_CPU #ifdef TARGET_X86_64 diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index cb2cd0b02f..20b9ca3ef5 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -591,9 +591,9 @@ int hvf_vcpu_exec(CPUState *cpu) { load_regs(cpu); if (exit_reason == EXIT_REASON_RDMSR) { - simulate_rdmsr(cpu); + simulate_rdmsr(env); } else { - simulate_wrmsr(cpu); + simulate_wrmsr(env); } env->eip += ins_len; store_regs(cpu); diff --git a/target/i386/hvf/x86_emu.c b/target/i386/hvf/x86_emu.c index ccda568478..3a3f0a50d0 100644 --- a/target/i386/hvf/x86_emu.c +++ b/target/i386/hvf/x86_emu.c @@ -45,7 +45,7 @@ #include "vmcs.h" #include "vmx.h" -void hvf_handle_io(struct CPUState *cpu, uint16_t port, void *data, +void hvf_handle_io(CPUState *cs, uint16_t port, void *data, int direction, int size, uint32_t count); #define EXEC_2OP_FLAGS_CMD(env, decode, cmd, FLAGS_FUNC, save_res) \ @@ -663,35 +663,34 @@ static void exec_lods(CPUX86State *env, struct x86_decode *decode) env->eip += decode->len; } -void simulate_rdmsr(struct CPUState *cpu) +void simulate_rdmsr(CPUX86State *env) { - X86CPU *x86_cpu = X86_CPU(cpu); - CPUX86State *env = &x86_cpu->env; + X86CPU *cpu = env_archcpu(env); CPUState *cs = env_cpu(env); uint32_t msr = ECX(env); uint64_t val = 0; switch (msr) { case MSR_IA32_TSC: - val = rdtscp() + rvmcs(cpu->accel->fd, VMCS_TSC_OFFSET); + val = rdtscp() + rvmcs(cs->accel->fd, VMCS_TSC_OFFSET); break; case MSR_IA32_APICBASE: - val = cpu_get_apic_base(X86_CPU(cpu)->apic_state); + val = cpu_get_apic_base(cpu->apic_state); break; case MSR_IA32_UCODE_REV: - val = x86_cpu->ucode_rev; + val = cpu->ucode_rev; break; case MSR_EFER: - val = rvmcs(cpu->accel->fd, VMCS_GUEST_IA32_EFER); + val = rvmcs(cs->accel->fd, VMCS_GUEST_IA32_EFER); break; case MSR_FSBASE: - val = rvmcs(cpu->accel->fd, VMCS_GUEST_FS_BASE); + val = rvmcs(cs->accel->fd, VMCS_GUEST_FS_BASE); break; case MSR_GSBASE: - val = rvmcs(cpu->accel->fd, VMCS_GUEST_GS_BASE); + val = rvmcs(cs->accel->fd, VMCS_GUEST_GS_BASE); break; case MSR_KERNELGSBASE: - val = rvmcs(cpu->accel->fd, VMCS_HOST_FS_BASE); + val = rvmcs(cs->accel->fd, VMCS_HOST_FS_BASE); break; case MSR_STAR: abort(); @@ -746,7 +745,7 @@ void simulate_rdmsr(struct CPUState *cpu) val = env->mtrr_deftype; break; case MSR_CORE_THREAD_COUNT: - val = cs->nr_threads * cs->nr_cores; /* thread count, bits 15..0 */ + val = cs->nr_threads * cs->nr_cores; /* thread count, bits 15..0 */ val |= ((uint32_t)cs->nr_cores << 16); /* core count, bits 31..16 */ break; default: @@ -761,14 +760,14 @@ void simulate_rdmsr(struct CPUState *cpu) static void exec_rdmsr(CPUX86State *env, struct x86_decode *decode) { - simulate_rdmsr(env_cpu(env)); + simulate_rdmsr(env); env->eip += decode->len; } -void simulate_wrmsr(struct CPUState *cpu) +void simulate_wrmsr(CPUX86State *env) { - X86CPU *x86_cpu = X86_CPU(cpu); - CPUX86State *env = &x86_cpu->env; + X86CPU *cpu = env_archcpu(env); + CPUState *cs = env_cpu(env); uint32_t msr = ECX(env); uint64_t data = ((uint64_t)EDX(env) << 32) | EAX(env); @@ -776,16 +775,16 @@ void simulate_wrmsr(struct CPUState *cpu) case MSR_IA32_TSC: break; case MSR_IA32_APICBASE: - cpu_set_apic_base(X86_CPU(cpu)->apic_state, data); + cpu_set_apic_base(cpu->apic_state, data); break; case MSR_FSBASE: - wvmcs(cpu->accel->fd, VMCS_GUEST_FS_BASE, data); + wvmcs(cs->accel->fd, VMCS_GUEST_FS_BASE, data); break; case MSR_GSBASE: - wvmcs(cpu->accel->fd, VMCS_GUEST_GS_BASE, data); + wvmcs(cs->accel->fd, VMCS_GUEST_GS_BASE, data); break; case MSR_KERNELGSBASE: - wvmcs(cpu->accel->fd, VMCS_HOST_FS_BASE, data); + wvmcs(cs->accel->fd, VMCS_HOST_FS_BASE, data); break; case MSR_STAR: abort(); @@ -797,10 +796,10 @@ void simulate_wrmsr(struct CPUState *cpu) abort(); break; case MSR_EFER: - /*printf("new efer %llx\n", EFER(cpu));*/ - wvmcs(cpu->accel->fd, VMCS_GUEST_IA32_EFER, data); + /*printf("new efer %llx\n", EFER(cs));*/ + wvmcs(cs->accel->fd, VMCS_GUEST_IA32_EFER, data); if (data & MSR_EFER_NXE) { - hv_vcpu_invalidate_tlb(cpu->accel->fd); + hv_vcpu_invalidate_tlb(cs->accel->fd); } break; case MSR_MTRRphysBase(0): @@ -849,14 +848,14 @@ void simulate_wrmsr(struct CPUState *cpu) /* Related to support known hypervisor interface */ /* if (g_hypervisor_iface) - g_hypervisor_iface->wrmsr_handler(cpu, msr, data); + g_hypervisor_iface->wrmsr_handler(cs, msr, data); - printf("write msr %llx\n", RCX(cpu));*/ + printf("write msr %llx\n", RCX(cs));*/ } static void exec_wrmsr(CPUX86State *env, struct x86_decode *decode) { - simulate_wrmsr(env_cpu(env)); + simulate_wrmsr(env); env->eip += decode->len; } @@ -1418,56 +1417,56 @@ static void init_cmd_handler() } } -void load_regs(struct CPUState *cpu) +void load_regs(CPUState *cs) { - X86CPU *x86_cpu = X86_CPU(cpu); - CPUX86State *env = &x86_cpu->env; + X86CPU *cpu = X86_CPU(cs); + CPUX86State *env = &cpu->env; int i = 0; - RRX(env, R_EAX) = rreg(cpu->accel->fd, HV_X86_RAX); - RRX(env, R_EBX) = rreg(cpu->accel->fd, HV_X86_RBX); - RRX(env, R_ECX) = rreg(cpu->accel->fd, HV_X86_RCX); - RRX(env, R_EDX) = rreg(cpu->accel->fd, HV_X86_RDX); - RRX(env, R_ESI) = rreg(cpu->accel->fd, HV_X86_RSI); - RRX(env, R_EDI) = rreg(cpu->accel->fd, HV_X86_RDI); - RRX(env, R_ESP) = rreg(cpu->accel->fd, HV_X86_RSP); - RRX(env, R_EBP) = rreg(cpu->accel->fd, HV_X86_RBP); + RRX(env, R_EAX) = rreg(cs->accel->fd, HV_X86_RAX); + RRX(env, R_EBX) = rreg(cs->accel->fd, HV_X86_RBX); + RRX(env, R_ECX) = rreg(cs->accel->fd, HV_X86_RCX); + RRX(env, R_EDX) = rreg(cs->accel->fd, HV_X86_RDX); + RRX(env, R_ESI) = rreg(cs->accel->fd, HV_X86_RSI); + RRX(env, R_EDI) = rreg(cs->accel->fd, HV_X86_RDI); + RRX(env, R_ESP) = rreg(cs->accel->fd, HV_X86_RSP); + RRX(env, R_EBP) = rreg(cs->accel->fd, HV_X86_RBP); for (i = 8; i < 16; i++) { - RRX(env, i) = rreg(cpu->accel->fd, HV_X86_RAX + i); + RRX(env, i) = rreg(cs->accel->fd, HV_X86_RAX + i); } - env->eflags = rreg(cpu->accel->fd, HV_X86_RFLAGS); + env->eflags = rreg(cs->accel->fd, HV_X86_RFLAGS); rflags_to_lflags(env); - env->eip = rreg(cpu->accel->fd, HV_X86_RIP); + env->eip = rreg(cs->accel->fd, HV_X86_RIP); } -void store_regs(struct CPUState *cpu) +void store_regs(CPUState *cs) { - X86CPU *x86_cpu = X86_CPU(cpu); - CPUX86State *env = &x86_cpu->env; + X86CPU *cpu = X86_CPU(cs); + CPUX86State *env = &cpu->env; int i = 0; - wreg(cpu->accel->fd, HV_X86_RAX, RAX(env)); - wreg(cpu->accel->fd, HV_X86_RBX, RBX(env)); - wreg(cpu->accel->fd, HV_X86_RCX, RCX(env)); - wreg(cpu->accel->fd, HV_X86_RDX, RDX(env)); - wreg(cpu->accel->fd, HV_X86_RSI, RSI(env)); - wreg(cpu->accel->fd, HV_X86_RDI, RDI(env)); - wreg(cpu->accel->fd, HV_X86_RBP, RBP(env)); - wreg(cpu->accel->fd, HV_X86_RSP, RSP(env)); + wreg(cs->accel->fd, HV_X86_RAX, RAX(env)); + wreg(cs->accel->fd, HV_X86_RBX, RBX(env)); + wreg(cs->accel->fd, HV_X86_RCX, RCX(env)); + wreg(cs->accel->fd, HV_X86_RDX, RDX(env)); + wreg(cs->accel->fd, HV_X86_RSI, RSI(env)); + wreg(cs->accel->fd, HV_X86_RDI, RDI(env)); + wreg(cs->accel->fd, HV_X86_RBP, RBP(env)); + wreg(cs->accel->fd, HV_X86_RSP, RSP(env)); for (i = 8; i < 16; i++) { - wreg(cpu->accel->fd, HV_X86_RAX + i, RRX(env, i)); + wreg(cs->accel->fd, HV_X86_RAX + i, RRX(env, i)); } lflags_to_rflags(env); - wreg(cpu->accel->fd, HV_X86_RFLAGS, env->eflags); - macvm_set_rip(cpu, env->eip); + wreg(cs->accel->fd, HV_X86_RFLAGS, env->eflags); + macvm_set_rip(cs, env->eip); } bool exec_instruction(CPUX86State *env, struct x86_decode *ins) { - /*if (hvf_vcpu_id(cpu)) - printf("%d, %llx: exec_instruction %s\n", hvf_vcpu_id(cpu), env->eip, + /*if (hvf_vcpu_id(cs)) + printf("%d, %llx: exec_instruction %s\n", hvf_vcpu_id(cs), env->eip, decode_cmd_to_string(ins->cmd));*/ if (!_cmd_handler[ins->cmd].handler) { diff --git a/target/i386/hvf/x86_emu.h b/target/i386/hvf/x86_emu.h index 640da90b30..4b846ba80e 100644 --- a/target/i386/hvf/x86_emu.h +++ b/target/i386/hvf/x86_emu.h @@ -29,8 +29,8 @@ bool exec_instruction(CPUX86State *env, struct x86_decode *ins); void load_regs(struct CPUState *cpu); void store_regs(struct CPUState *cpu); -void simulate_rdmsr(struct CPUState *cpu); -void simulate_wrmsr(struct CPUState *cpu); +void simulate_rdmsr(CPUX86State *env); +void simulate_wrmsr(CPUX86State *env); target_ulong read_reg(CPUX86State *env, int reg, int size); void write_reg(CPUX86State *env, int reg, target_ulong val, int size); diff --git a/target/i386/kvm/kvm-cpu.c b/target/i386/kvm/kvm-cpu.c index 56c72f3c45..9c791b7b05 100644 --- a/target/i386/kvm/kvm-cpu.c +++ b/target/i386/kvm/kvm-cpu.c @@ -37,6 +37,7 @@ static bool kvm_cpu_realizefn(CPUState *cs, Error **errp) * -> cpu_exec_realizefn(): * -> accel_cpu_common_realize() * kvm_cpu_realizefn() -> host_cpu_realizefn() + * -> cpu_common_realizefn() * -> check/update ucode_rev, phys_bits, mwait */ if (cpu->max_features) { diff --git a/target/i386/monitor.c b/target/i386/monitor.c index 6512846327..950ff9ccbc 100644 --- a/target/i386/monitor.c +++ b/target/i386/monitor.c @@ -28,6 +28,7 @@ #include "monitor/hmp-target.h" #include "monitor/hmp.h" #include "qapi/qmp/qdict.h" +#include "sysemu/hw_accel.h" #include "sysemu/kvm.h" #include "qapi/error.h" #include "qapi/qapi-commands-misc-target.h" @@ -654,7 +655,11 @@ void hmp_info_local_apic(Monitor *mon, const QDict *qdict) if (qdict_haskey(qdict, "apic-id")) { int id = qdict_get_try_int(qdict, "apic-id", 0); + cs = cpu_by_arch_id(id); + if (cs) { + cpu_synchronize_state(cs); + } } else { cs = mon_get_cpu(mon); } diff --git a/target/loongarch/cpu-qom.h b/target/loongarch/cpu-qom.h new file mode 100644 index 0000000000..fa3fcf7186 --- /dev/null +++ b/target/loongarch/cpu-qom.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * QEMU LoongArch CPU QOM header (target agnostic) + * + * Copyright (c) 2021 Loongson Technology Corporation Limited + */ + +#ifndef LOONGARCH_CPU_QOM_H +#define LOONGARCH_CPU_QOM_H + +#include "hw/core/cpu.h" + +#define TYPE_LOONGARCH_CPU "loongarch-cpu" +#define TYPE_LOONGARCH32_CPU "loongarch32-cpu" +#define TYPE_LOONGARCH64_CPU "loongarch64-cpu" + +OBJECT_DECLARE_CPU_TYPE(LoongArchCPU, LoongArchCPUClass, + LOONGARCH_CPU) + +#define LOONGARCH_CPU_TYPE_SUFFIX "-" TYPE_LOONGARCH_CPU +#define LOONGARCH_CPU_TYPE_NAME(model) model LOONGARCH_CPU_TYPE_SUFFIX + +#endif diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index a60d07acd5..fc075952e6 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -721,8 +721,7 @@ static ObjectClass *loongarch_cpu_class_by_name(const char *cpu_model) } } - if (object_class_dynamic_cast(oc, TYPE_LOONGARCH_CPU) - && !object_class_is_abstract(oc)) { + if (object_class_dynamic_cast(oc, TYPE_LOONGARCH_CPU)) { return oc; } return NULL; diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h index 9d0f79f814..00d1fba597 100644 --- a/target/loongarch/cpu.h +++ b/target/loongarch/cpu.h @@ -17,6 +17,7 @@ #include "exec/memory.h" #endif #include "cpu-csr.h" +#include "cpu-qom.h" #define IOCSRF_TEMP 0 #define IOCSRF_NODECNT 1 @@ -371,9 +372,7 @@ typedef struct CPUArchState { * A LoongArch CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPULoongArchState env; QEMUTimer timer; @@ -383,13 +382,6 @@ struct ArchCPU { const char *dtb_compatible; }; -#define TYPE_LOONGARCH_CPU "loongarch-cpu" -#define TYPE_LOONGARCH32_CPU "loongarch32-cpu" -#define TYPE_LOONGARCH64_CPU "loongarch64-cpu" - -OBJECT_DECLARE_CPU_TYPE(LoongArchCPU, LoongArchCPUClass, - LOONGARCH_CPU) - /** * LoongArchCPUClass: * @parent_realize: The parent class' realize handler. @@ -398,9 +390,7 @@ OBJECT_DECLARE_CPU_TYPE(LoongArchCPU, LoongArchCPUClass, * A LoongArch CPU model. */ struct LoongArchCPUClass { - /*< private >*/ CPUClass parent_class; - /*< public >*/ DeviceRealize parent_realize; ResettablePhases parent_phases; @@ -482,8 +472,6 @@ void loongarch_cpu_list(void); #include "exec/cpu-all.h" -#define LOONGARCH_CPU_TYPE_SUFFIX "-" TYPE_LOONGARCH_CPU -#define LOONGARCH_CPU_TYPE_NAME(model) model LOONGARCH_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_LOONGARCH_CPU void loongarch_cpu_post_init(Object *obj); diff --git a/target/m68k/cpu-qom.h b/target/m68k/cpu-qom.h index 0ec7750a92..273e8eae41 100644 --- a/target/m68k/cpu-qom.h +++ b/target/m68k/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU Motorola 68k CPU + * QEMU Motorola 68k CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,27 +21,12 @@ #define QEMU_M68K_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_M68K_CPU "m68k-cpu" OBJECT_DECLARE_CPU_TYPE(M68kCPU, M68kCPUClass, M68K_CPU) -/* - * M68kCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A Motorola 68k CPU model. - */ -struct M68kCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; - +#define M68K_CPU_TYPE_SUFFIX "-" TYPE_M68K_CPU +#define M68K_CPU_TYPE_NAME(model) model M68K_CPU_TYPE_SUFFIX #endif diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index 538d9473c2..11c7e0a790 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -111,8 +111,7 @@ static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(M68K_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL || - object_class_is_abstract(oc))) { + if (oc != NULL && object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL) { return NULL; } return oc; diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index 20afb0c94d..6cfc696d2b 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -164,13 +164,24 @@ typedef struct CPUArchState { * A Motorola 68k CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUM68KState env; }; +/* + * M68kCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A Motorola 68k CPU model. + */ +struct M68kCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; #ifndef CONFIG_USER_ONLY void m68k_cpu_do_interrupt(CPUState *cpu); @@ -563,8 +574,6 @@ enum { ACCESS_DATA = 0x20, /* Data load/store access */ }; -#define M68K_CPU_TYPE_SUFFIX "-" TYPE_M68K_CPU -#define M68K_CPU_TYPE_NAME(model) model M68K_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_M68K_CPU #define cpu_list m68k_cpu_list diff --git a/target/microblaze/cpu-qom.h b/target/microblaze/cpu-qom.h index cda9220fa9..92e539fb2f 100644 --- a/target/microblaze/cpu-qom.h +++ b/target/microblaze/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU MicroBlaze CPU + * QEMU MicroBlaze CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,27 +21,9 @@ #define QEMU_MICROBLAZE_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_MICROBLAZE_CPU "microblaze-cpu" OBJECT_DECLARE_CPU_TYPE(MicroBlazeCPU, MicroBlazeCPUClass, MICROBLAZE_CPU) -/** - * MicroBlazeCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A MicroBlaze CPU model. - */ -struct MicroBlazeCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; - - #endif diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index e43c49d4af..b5374365f5 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -343,9 +343,7 @@ typedef struct { * A MicroBlaze CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUMBState env; @@ -357,6 +355,19 @@ struct ArchCPU { MicroBlazeCPUConfig cfg; }; +/** + * MicroBlazeCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A MicroBlaze CPU model. + */ +struct MicroBlazeCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; #ifndef CONFIG_USER_ONLY void mb_cpu_do_interrupt(CPUState *cs); diff --git a/target/mips/cpu-qom.h b/target/mips/cpu-qom.h index 0dffab453b..0eea2a2598 100644 --- a/target/mips/cpu-qom.h +++ b/target/mips/cpu-qom.h @@ -21,7 +21,6 @@ #define QEMU_MIPS_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #ifdef TARGET_MIPS64 #define TYPE_MIPS_CPU "mips64-cpu" @@ -31,25 +30,7 @@ OBJECT_DECLARE_CPU_TYPE(MIPSCPU, MIPSCPUClass, MIPS_CPU) -/** - * MIPSCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A MIPS CPU model. - */ -struct MIPSCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; - const struct mips_def_t *cpu_def; - - /* Used for the jazz board to modify mips_cpu_do_transaction_failed. */ - bool no_data_aborts; -}; - +#define MIPS_CPU_TYPE_SUFFIX "-" TYPE_MIPS_CPU +#define MIPS_CPU_TYPE_NAME(model) model MIPS_CPU_TYPE_SUFFIX #endif diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 5fddceff3a..52f13f0363 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -1209,9 +1209,7 @@ typedef struct CPUArchState { * A MIPS CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUMIPSState env; @@ -1219,6 +1217,23 @@ struct ArchCPU { Clock *count_div; /* Divider for CP0_Count clock */ }; +/** + * MIPSCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A MIPS CPU model. + */ +struct MIPSCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; + const struct mips_def_t *cpu_def; + + /* Used for the jazz board to modify mips_cpu_do_transaction_failed. */ + bool no_data_aborts; +}; void mips_cpu_list(void); @@ -1303,8 +1318,6 @@ enum { */ #define CPU_INTERRUPT_WAKE CPU_INTERRUPT_TGT_INT_0 -#define MIPS_CPU_TYPE_SUFFIX "-" TYPE_MIPS_CPU -#define MIPS_CPU_TYPE_NAME(model) model MIPS_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_MIPS_CPU bool cpu_type_supports_cps_smp(const char *cpu_type); diff --git a/target/mips/tcg/msa.decode b/target/mips/tcg/msa.decode index 9575289195..4410e2a02e 100644 --- a/target/mips/tcg/msa.decode +++ b/target/mips/tcg/msa.decode @@ -31,8 +31,8 @@ @lsa ...... rs:5 rt:5 rd:5 ... sa:2 ...... &r @ldst ...... sa:s10 ws:5 wd:5 .... df:2 &msa_i -@bz_v ...... ... .. wt:5 sa:16 &msa_bz df=3 -@bz ...... ... df:2 wt:5 sa:16 &msa_bz +@bz_v ...... ... .. wt:5 sa:s16 &msa_bz df=3 +@bz ...... ... df:2 wt:5 sa:s16 &msa_bz @elm_df ...... .... ...... ws:5 wd:5 ...... &msa_elm_df df=%elm_df n=%elm_n @elm ...... .......... ws:5 wd:5 ...... &msa_elm @vec ...... ..... wt:5 ws:5 wd:5 ...... &msa_r df=0 diff --git a/target/mips/tcg/tx79.decode b/target/mips/tcg/tx79.decode index 57d87a2076..578b8c54c0 100644 --- a/target/mips/tcg/tx79.decode +++ b/target/mips/tcg/tx79.decode @@ -24,7 +24,7 @@ @rs ...... rs:5 ..... .......... ...... &r sa=0 rt=0 rd=0 @rd ...... .......... rd:5 ..... ...... &r sa=0 rs=0 rt=0 -@ldst ...... base:5 rt:5 offset:16 &i +@ldst ...... base:5 rt:5 offset:s16 &i ########################################################################### diff --git a/target/nios2/cpu-qom.h b/target/nios2/cpu-qom.h new file mode 100644 index 0000000000..2fd9121540 --- /dev/null +++ b/target/nios2/cpu-qom.h @@ -0,0 +1,18 @@ +/* + * QEMU Nios II CPU QOM header (target agnostic) + * + * Copyright (c) 2012 Chris Wulff <crwulff@gmail.com> + * + * SPDX-License-Identifier: LGPL-2.1-or-later + */ + +#ifndef QEMU_NIOS2_CPU_QOM_H +#define QEMU_NIOS2_CPU_QOM_H + +#include "hw/core/cpu.h" + +#define TYPE_NIOS2_CPU "nios2-cpu" + +OBJECT_DECLARE_CPU_TYPE(Nios2CPU, Nios2CPUClass, NIOS2_CPU) + +#endif diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c index 15e499f828..a27732bf2b 100644 --- a/target/nios2/cpu.c +++ b/target/nios2/cpu.c @@ -199,14 +199,6 @@ static void nios2_cpu_realizefn(DeviceState *dev, Error **errp) Nios2CPUClass *ncc = NIOS2_CPU_GET_CLASS(dev); Error *local_err = NULL; -#ifndef CONFIG_USER_ONLY - if (cpu->eic_present) { - qdev_init_gpio_in_named(DEVICE(cpu), eic_set_irq, "EIC", 1); - } else { - qdev_init_gpio_in_named(DEVICE(cpu), iic_set_irq, "IRQ", 32); - } -#endif - cpu_exec_realizefn(cs, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); @@ -220,6 +212,14 @@ static void nios2_cpu_realizefn(DeviceState *dev, Error **errp) /* We have reserved storage for cpuid; might as well use it. */ cpu->env.ctrl[CR_CPUID] = cs->cpu_index; +#ifndef CONFIG_USER_ONLY + if (cpu->eic_present) { + qdev_init_gpio_in_named(DEVICE(cpu), eic_set_irq, "EIC", 1); + } else { + qdev_init_gpio_in_named(DEVICE(cpu), iic_set_irq, "IRQ", 32); + } +#endif + ncc->parent_realize(dev, errp); } diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h index 70b6377a4f..2d79b5b298 100644 --- a/target/nios2/cpu.h +++ b/target/nios2/cpu.h @@ -21,20 +21,15 @@ #ifndef NIOS2_CPU_H #define NIOS2_CPU_H +#include "cpu-qom.h" #include "exec/cpu-defs.h" -#include "hw/core/cpu.h" #include "hw/registerfields.h" -#include "qom/object.h" typedef struct CPUArchState CPUNios2State; #if !defined(CONFIG_USER_ONLY) #include "mmu.h" #endif -#define TYPE_NIOS2_CPU "nios2-cpu" - -OBJECT_DECLARE_CPU_TYPE(Nios2CPU, Nios2CPUClass, NIOS2_CPU) - /** * Nios2CPUClass: * @parent_phases: The parent class' reset phase handlers. @@ -42,9 +37,7 @@ OBJECT_DECLARE_CPU_TYPE(Nios2CPU, Nios2CPUClass, NIOS2_CPU) * A Nios2 CPU model. */ struct Nios2CPUClass { - /*< private >*/ CPUClass parent_class; - /*< public >*/ DeviceRealize parent_realize; ResettablePhases parent_phases; @@ -214,9 +207,7 @@ typedef struct { * A Nios2 CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUNios2State env; diff --git a/target/openrisc/cpu-qom.h b/target/openrisc/cpu-qom.h new file mode 100644 index 0000000000..14bac33312 --- /dev/null +++ b/target/openrisc/cpu-qom.h @@ -0,0 +1,21 @@ +/* + * QEMU OpenRISC CPU QOM header (target agnostic) + * + * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com> + * + * SPDX-License-Identifier: LGPL-2.1-or-later + */ + +#ifndef QEMU_OPENRISC_CPU_QOM_H +#define QEMU_OPENRISC_CPU_QOM_H + +#include "hw/core/cpu.h" + +#define TYPE_OPENRISC_CPU "or1k-cpu" + +OBJECT_DECLARE_CPU_TYPE(OpenRISCCPU, OpenRISCCPUClass, OPENRISC_CPU) + +#define OPENRISC_CPU_TYPE_SUFFIX "-" TYPE_OPENRISC_CPU +#define OPENRISC_CPU_TYPE_NAME(model) model OPENRISC_CPU_TYPE_SUFFIX + +#endif diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c index f5a3d5273b..1173260017 100644 --- a/target/openrisc/cpu.c +++ b/target/openrisc/cpu.c @@ -164,8 +164,7 @@ static ObjectClass *openrisc_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(OPENRISC_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_OPENRISC_CPU) || - object_class_is_abstract(oc))) { + if (oc != NULL && !object_class_dynamic_cast(oc, TYPE_OPENRISC_CPU)) { return NULL; } return oc; diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h index 334997e9a1..dedeb89f8e 100644 --- a/target/openrisc/cpu.h +++ b/target/openrisc/cpu.h @@ -20,17 +20,12 @@ #ifndef OPENRISC_CPU_H #define OPENRISC_CPU_H +#include "cpu-qom.h" #include "exec/cpu-defs.h" #include "fpu/softfloat-types.h" -#include "hw/core/cpu.h" -#include "qom/object.h" #define TCG_GUEST_DEFAULT_MO (0) -#define TYPE_OPENRISC_CPU "or1k-cpu" - -OBJECT_DECLARE_CPU_TYPE(OpenRISCCPU, OpenRISCCPUClass, OPENRISC_CPU) - /** * OpenRISCCPUClass: * @parent_realize: The parent class' realize handler. @@ -39,9 +34,7 @@ OBJECT_DECLARE_CPU_TYPE(OpenRISCCPU, OpenRISCCPUClass, OPENRISC_CPU) * A OpenRISC CPU model. */ struct OpenRISCCPUClass { - /*< private >*/ CPUClass parent_class; - /*< public >*/ DeviceRealize parent_realize; ResettablePhases parent_phases; @@ -301,14 +294,11 @@ typedef struct CPUArchState { * A OpenRISC CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUOpenRISCState env; }; - void cpu_openrisc_list(void); void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, int flags); int openrisc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); @@ -343,8 +333,6 @@ void cpu_openrisc_count_start(OpenRISCCPU *cpu); void cpu_openrisc_count_stop(OpenRISCCPU *cpu); #endif -#define OPENRISC_CPU_TYPE_SUFFIX "-" TYPE_OPENRISC_CPU -#define OPENRISC_CPU_TYPE_NAME(model) model OPENRISC_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_OPENRISC_CPU #include "exec/cpu-all.h" diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h index be33786bd8..0241609efe 100644 --- a/target/ppc/cpu-qom.h +++ b/target/ppc/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU PowerPC CPU + * QEMU PowerPC CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,7 +21,6 @@ #define QEMU_PPC_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #ifdef TARGET_PPC64 #define TYPE_POWERPC_CPU "powerpc64-cpu" @@ -33,170 +32,9 @@ OBJECT_DECLARE_CPU_TYPE(PowerPCCPU, PowerPCCPUClass, POWERPC_CPU) #define POWERPC_CPU_TYPE_SUFFIX "-" TYPE_POWERPC_CPU #define POWERPC_CPU_TYPE_NAME(model) model POWERPC_CPU_TYPE_SUFFIX -#define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU #define TYPE_HOST_POWERPC_CPU POWERPC_CPU_TYPE_NAME("host") -ObjectClass *ppc_cpu_class_by_name(const char *name); - -typedef struct CPUArchState CPUPPCState; -typedef struct ppc_tb_t ppc_tb_t; -typedef struct ppc_dcr_t ppc_dcr_t; - -/*****************************************************************************/ -/* MMU model */ -typedef enum powerpc_mmu_t powerpc_mmu_t; -enum powerpc_mmu_t { - POWERPC_MMU_UNKNOWN = 0x00000000, - /* Standard 32 bits PowerPC MMU */ - POWERPC_MMU_32B = 0x00000001, - /* PowerPC 6xx MMU with software TLB */ - POWERPC_MMU_SOFT_6xx = 0x00000002, - /* - * PowerPC 74xx MMU with software TLB (this has been - * disabled, see git history for more information. - * keywords: tlbld tlbli TLBMISS PTEHI PTELO) - */ - POWERPC_MMU_SOFT_74xx = 0x00000003, - /* PowerPC 4xx MMU with software TLB */ - POWERPC_MMU_SOFT_4xx = 0x00000004, - /* PowerPC MMU in real mode only */ - POWERPC_MMU_REAL = 0x00000006, - /* Freescale MPC8xx MMU model */ - POWERPC_MMU_MPC8xx = 0x00000007, - /* BookE MMU model */ - POWERPC_MMU_BOOKE = 0x00000008, - /* BookE 2.06 MMU model */ - POWERPC_MMU_BOOKE206 = 0x00000009, -#define POWERPC_MMU_64 0x00010000 - /* 64 bits PowerPC MMU */ - POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, - /* Architecture 2.03 and later (has LPCR) */ - POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, - /* Architecture 2.06 variant */ - POWERPC_MMU_2_06 = POWERPC_MMU_64 | 0x00000003, - /* Architecture 2.07 variant */ - POWERPC_MMU_2_07 = POWERPC_MMU_64 | 0x00000004, - /* Architecture 3.00 variant */ - POWERPC_MMU_3_00 = POWERPC_MMU_64 | 0x00000005, -}; - -static inline bool mmu_is_64bit(powerpc_mmu_t mmu_model) -{ - return mmu_model & POWERPC_MMU_64; -} - -/*****************************************************************************/ -/* Exception model */ -typedef enum powerpc_excp_t powerpc_excp_t; -enum powerpc_excp_t { - POWERPC_EXCP_UNKNOWN = 0, - /* Standard PowerPC exception model */ - POWERPC_EXCP_STD, - /* PowerPC 40x exception model */ - POWERPC_EXCP_40x, - /* PowerPC 603/604/G2 exception model */ - POWERPC_EXCP_6xx, - /* PowerPC 7xx exception model */ - POWERPC_EXCP_7xx, - /* PowerPC 74xx exception model */ - POWERPC_EXCP_74xx, - /* BookE exception model */ - POWERPC_EXCP_BOOKE, - /* PowerPC 970 exception model */ - POWERPC_EXCP_970, - /* POWER7 exception model */ - POWERPC_EXCP_POWER7, - /* POWER8 exception model */ - POWERPC_EXCP_POWER8, - /* POWER9 exception model */ - POWERPC_EXCP_POWER9, - /* POWER10 exception model */ - POWERPC_EXCP_POWER10, -}; - -/*****************************************************************************/ -/* PM instructions */ -typedef enum { - PPC_PM_DOZE, - PPC_PM_NAP, - PPC_PM_SLEEP, - PPC_PM_RVWINKLE, - PPC_PM_STOP, -} powerpc_pm_insn_t; - -/*****************************************************************************/ -/* Input pins model */ -typedef enum powerpc_input_t powerpc_input_t; -enum powerpc_input_t { - PPC_FLAGS_INPUT_UNKNOWN = 0, - /* PowerPC 6xx bus */ - PPC_FLAGS_INPUT_6xx, - /* BookE bus */ - PPC_FLAGS_INPUT_BookE, - /* PowerPC 405 bus */ - PPC_FLAGS_INPUT_405, - /* PowerPC 970 bus */ - PPC_FLAGS_INPUT_970, - /* PowerPC POWER7 bus */ - PPC_FLAGS_INPUT_POWER7, - /* PowerPC POWER9 bus */ - PPC_FLAGS_INPUT_POWER9, - /* Freescale RCPU bus */ - PPC_FLAGS_INPUT_RCPU, -}; - -typedef struct PPCHash64Options PPCHash64Options; - -/** - * PowerPCCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A PowerPC CPU model. - */ -struct PowerPCCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - DeviceUnrealize parent_unrealize; - ResettablePhases parent_phases; - void (*parent_parse_features)(const char *type, char *str, Error **errp); - - uint32_t pvr; - /* - * If @best is false, match if pcc is in the family of pvr - * Else match only if pcc is the best match for pvr in this family. - */ - bool (*pvr_match)(struct PowerPCCPUClass *pcc, uint32_t pvr, bool best); - uint64_t pcr_mask; /* Available bits in PCR register */ - uint64_t pcr_supported; /* Bits for supported PowerISA versions */ - uint32_t svr; - uint64_t insns_flags; - uint64_t insns_flags2; - uint64_t msr_mask; - uint64_t lpcr_mask; /* Available bits in the LPCR */ - uint64_t lpcr_pm; /* Power-saving mode Exit Cause Enable bits */ - powerpc_mmu_t mmu_model; - powerpc_excp_t excp_model; - powerpc_input_t bus_model; - uint32_t flags; - int bfd_mach; - uint32_t l1_dcache_size, l1_icache_size; -#ifndef CONFIG_USER_ONLY - unsigned int gdb_num_sprs; - const char *gdb_spr_xml; -#endif - const PPCHash64Options *hash64_opts; - struct ppc_radix_page_info *radix_page_info; - uint32_t lrg_decr_bits; - int n_host_threads; - void (*init_proc)(CPUPPCState *env); - int (*check_pow)(CPUPPCState *env); -}; - #ifndef CONFIG_USER_ONLY typedef struct PPCTimebase { uint64_t guest_timebase; diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 30392ebeee..f8101ffa29 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -27,6 +27,8 @@ #include "qom/object.h" #include "hw/registerfields.h" +#define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU + #define TCG_GUEST_DEFAULT_MO 0 #define TARGET_PAGE_BITS_64K 16 @@ -190,6 +192,95 @@ enum { POWERPC_EXCP_TRAP = 0x40, }; +/* Exception model */ +typedef enum powerpc_excp_t { + POWERPC_EXCP_UNKNOWN = 0, + /* Standard PowerPC exception model */ + POWERPC_EXCP_STD, + /* PowerPC 40x exception model */ + POWERPC_EXCP_40x, + /* PowerPC 603/604/G2 exception model */ + POWERPC_EXCP_6xx, + /* PowerPC 7xx exception model */ + POWERPC_EXCP_7xx, + /* PowerPC 74xx exception model */ + POWERPC_EXCP_74xx, + /* BookE exception model */ + POWERPC_EXCP_BOOKE, + /* PowerPC 970 exception model */ + POWERPC_EXCP_970, + /* POWER7 exception model */ + POWERPC_EXCP_POWER7, + /* POWER8 exception model */ + POWERPC_EXCP_POWER8, + /* POWER9 exception model */ + POWERPC_EXCP_POWER9, + /* POWER10 exception model */ + POWERPC_EXCP_POWER10, +} powerpc_excp_t; + +/*****************************************************************************/ +/* MMU model */ +typedef enum powerpc_mmu_t { + POWERPC_MMU_UNKNOWN = 0x00000000, + /* Standard 32 bits PowerPC MMU */ + POWERPC_MMU_32B = 0x00000001, + /* PowerPC 6xx MMU with software TLB */ + POWERPC_MMU_SOFT_6xx = 0x00000002, + /* + * PowerPC 74xx MMU with software TLB (this has been + * disabled, see git history for more information. + * keywords: tlbld tlbli TLBMISS PTEHI PTELO) + */ + POWERPC_MMU_SOFT_74xx = 0x00000003, + /* PowerPC 4xx MMU with software TLB */ + POWERPC_MMU_SOFT_4xx = 0x00000004, + /* PowerPC MMU in real mode only */ + POWERPC_MMU_REAL = 0x00000006, + /* Freescale MPC8xx MMU model */ + POWERPC_MMU_MPC8xx = 0x00000007, + /* BookE MMU model */ + POWERPC_MMU_BOOKE = 0x00000008, + /* BookE 2.06 MMU model */ + POWERPC_MMU_BOOKE206 = 0x00000009, +#define POWERPC_MMU_64 0x00010000 + /* 64 bits PowerPC MMU */ + POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, + /* Architecture 2.03 and later (has LPCR) */ + POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, + /* Architecture 2.06 variant */ + POWERPC_MMU_2_06 = POWERPC_MMU_64 | 0x00000003, + /* Architecture 2.07 variant */ + POWERPC_MMU_2_07 = POWERPC_MMU_64 | 0x00000004, + /* Architecture 3.00 variant */ + POWERPC_MMU_3_00 = POWERPC_MMU_64 | 0x00000005, +} powerpc_mmu_t; + +static inline bool mmu_is_64bit(powerpc_mmu_t mmu_model) +{ + return mmu_model & POWERPC_MMU_64; +} + +/*****************************************************************************/ +/* Input pins model */ +typedef enum powerpc_input_t { + PPC_FLAGS_INPUT_UNKNOWN = 0, + /* PowerPC 6xx bus */ + PPC_FLAGS_INPUT_6xx, + /* BookE bus */ + PPC_FLAGS_INPUT_BookE, + /* PowerPC 405 bus */ + PPC_FLAGS_INPUT_405, + /* PowerPC 970 bus */ + PPC_FLAGS_INPUT_970, + /* PowerPC POWER7 bus */ + PPC_FLAGS_INPUT_POWER7, + /* PowerPC POWER9 bus */ + PPC_FLAGS_INPUT_POWER9, + /* Freescale RCPU bus */ + PPC_FLAGS_INPUT_RCPU, +} powerpc_input_t; + #define PPC_INPUT(env) ((env)->bus_model) /*****************************************************************************/ @@ -198,9 +289,14 @@ typedef struct opc_handler_t opc_handler_t; /*****************************************************************************/ /* Types used to describe some PowerPC registers etc. */ typedef struct DisasContext DisasContext; +typedef struct ppc_dcr_t ppc_dcr_t; typedef struct ppc_spr_t ppc_spr_t; +typedef struct ppc_tb_t ppc_tb_t; typedef union ppc_tlb_t ppc_tlb_t; typedef struct ppc_hash_pte64 ppc_hash_pte64_t; +typedef struct PPCHash64Options PPCHash64Options; + +typedef struct CPUArchState CPUPPCState; /* SPR access micro-ops generations callbacks */ struct ppc_spr_t { @@ -1313,9 +1409,7 @@ typedef struct PPCVirtualHypervisorClass PPCVirtualHypervisorClass; * A PowerPC CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUPPCState env; @@ -1341,7 +1435,54 @@ struct ArchCPU { int32_t mig_slb_nr; }; +/** + * PowerPCCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A PowerPC CPU model. + */ +struct PowerPCCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + DeviceUnrealize parent_unrealize; + ResettablePhases parent_phases; + void (*parent_parse_features)(const char *type, char *str, Error **errp); + + uint32_t pvr; + /* + * If @best is false, match if pcc is in the family of pvr + * Else match only if pcc is the best match for pvr in this family. + */ + bool (*pvr_match)(struct PowerPCCPUClass *pcc, uint32_t pvr, bool best); + uint64_t pcr_mask; /* Available bits in PCR register */ + uint64_t pcr_supported; /* Bits for supported PowerISA versions */ + uint32_t svr; + uint64_t insns_flags; + uint64_t insns_flags2; + uint64_t msr_mask; + uint64_t lpcr_mask; /* Available bits in the LPCR */ + uint64_t lpcr_pm; /* Power-saving mode Exit Cause Enable bits */ + powerpc_mmu_t mmu_model; + powerpc_excp_t excp_model; + powerpc_input_t bus_model; + uint32_t flags; + int bfd_mach; + uint32_t l1_dcache_size, l1_icache_size; +#ifndef CONFIG_USER_ONLY + unsigned int gdb_num_sprs; + const char *gdb_spr_xml; +#endif + const PPCHash64Options *hash64_opts; + struct ppc_radix_page_info *radix_page_info; + uint32_t lrg_decr_bits; + int n_host_threads; + void (*init_proc)(CPUPPCState *env); + int (*check_pow)(CPUPPCState *env); +}; +ObjectClass *ppc_cpu_class_by_name(const char *name); PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr); PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr); PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc); diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 7926114d5c..a42743a3e0 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -3136,7 +3136,7 @@ void helper_book3s_msgclrp(CPUPPCState *env, target_ulong rb) void helper_book3s_msgsndp(CPUPPCState *env, target_ulong rb) { CPUState *cs = env_cpu(env); - PowerPCCPU *cpu = POWERPC_CPU(cs); + PowerPCCPU *cpu = env_archcpu(env); CPUState *ccs; uint32_t nr_threads = cs->nr_threads; int ttir = rb & PPC_BITMASK(57, 63); diff --git a/target/ppc/internal.h b/target/ppc/internal.h index c881c67a8b..5b20ecbd33 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -20,6 +20,15 @@ #include "hw/registerfields.h" +/* PM instructions */ +typedef enum { + PPC_PM_DOZE, + PPC_PM_NAP, + PPC_PM_SLEEP, + PPC_PM_RVWINKLE, + PPC_PM_STOP, +} powerpc_pm_insn_t; + #define FUNC_MASK(name, ret_type, size, max_val) \ static inline ret_type name(uint##size##_t start, \ uint##size##_t end) \ diff --git a/target/ppc/kvm-stub.c b/target/ppc/kvm-stub.c deleted file mode 100644 index b98e1d404f..0000000000 --- a/target/ppc/kvm-stub.c +++ /dev/null @@ -1,19 +0,0 @@ -/* - * QEMU KVM PPC specific function stubs - * - * Copyright Freescale Inc. 2013 - * - * Author: Alexander Graf <agraf@suse.de> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - * - */ -#include "qemu/osdep.h" -#include "cpu.h" -#include "hw/ppc/openpic_kvm.h" - -int kvm_openpic_connect_vcpu(DeviceState *d, CPUState *cs) -{ - return -EINVAL; -} diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index d0e2dcdc77..9b1abe2fc4 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -268,7 +268,7 @@ static void kvm_get_smmu_info(struct kvm_ppc_smmu_info *info, Error **errp) "KVM failed to provide the MMU features it supports"); } -struct ppc_radix_page_info *kvm_get_radix_page_info(void) +static struct ppc_radix_page_info *kvmppc_get_radix_page_info(void) { KVMState *s = KVM_STATE(current_accel()); struct ppc_radix_page_info *radix_page_info; @@ -2368,7 +2368,7 @@ static void kvmppc_host_cpu_class_init(ObjectClass *oc, void *data) } #if defined(TARGET_PPC64) - pcc->radix_page_info = kvm_get_radix_page_info(); + pcc->radix_page_info = kvmppc_get_radix_page_info(); if ((pcc->pvr & 0xffffff00) == CPU_POWERPC_POWER9_DD1) { /* diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h index 6a4dd9c560..1975fb5ee6 100644 --- a/target/ppc/kvm_ppc.h +++ b/target/ppc/kvm_ppc.h @@ -13,6 +13,10 @@ #include "exec/hwaddr.h" #include "cpu.h" +#ifdef CONFIG_USER_ONLY +#error Cannot include kvm_ppc.h from user emulation +#endif + #ifdef CONFIG_KVM uint32_t kvmppc_get_tbfreq(void); diff --git a/target/ppc/meson.build b/target/ppc/meson.build index 97ceb6e7c0..0b89f9b89f 100644 --- a/target/ppc/meson.build +++ b/target/ppc/meson.build @@ -30,7 +30,6 @@ gen = [ ] ppc_ss.add(when: 'CONFIG_TCG', if_true: gen) -ppc_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c')) ppc_ss.add(when: 'CONFIG_USER_ONLY', if_true: files('user_only_helper.c')) ppc_system_ss = ss.source_set() @@ -46,6 +45,7 @@ ppc_system_ss.add(when: 'CONFIG_TCG', if_true: files( ), if_false: files( 'tcg-stub.c', )) +ppc_system_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c')) ppc_system_ss.add(when: 'TARGET_PPC64', if_true: files( 'compat.c', diff --git a/target/riscv/cpu-qom.h b/target/riscv/cpu-qom.h index f3fbe37a2c..91b3361dec 100644 --- a/target/riscv/cpu-qom.h +++ b/target/riscv/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU RISC-V CPU QOM header + * QEMU RISC-V CPU QOM header (target agnostic) * * Copyright (c) 2023 Ventana Micro Systems Inc. * @@ -20,14 +20,12 @@ #define RISCV_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_RISCV_CPU "riscv-cpu" #define TYPE_RISCV_DYNAMIC_CPU "riscv-dynamic-cpu" #define RISCV_CPU_TYPE_SUFFIX "-" TYPE_RISCV_CPU #define RISCV_CPU_TYPE_NAME(name) (name RISCV_CPU_TYPE_SUFFIX) -#define CPU_RESOLVING_TYPE TYPE_RISCV_CPU #define TYPE_RISCV_CPU_ANY RISCV_CPU_TYPE_NAME("any") #define TYPE_RISCV_CPU_MAX RISCV_CPU_TYPE_NAME("max") @@ -45,28 +43,6 @@ #define TYPE_RISCV_CPU_VEYRON_V1 RISCV_CPU_TYPE_NAME("veyron-v1") #define TYPE_RISCV_CPU_HOST RISCV_CPU_TYPE_NAME("host") -#if defined(TARGET_RISCV32) -# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE32 -#elif defined(TARGET_RISCV64) -# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE64 -#endif - -typedef struct CPUArchState CPURISCVState; - OBJECT_DECLARE_CPU_TYPE(RISCVCPU, RISCVCPUClass, RISCV_CPU) -/** - * RISCVCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A RISCV CPU model. - */ -struct RISCVCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; #endif /* RISCV_CPU_QOM_H */ diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 02db2760d1..83c7c0cf07 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -646,8 +646,7 @@ static ObjectClass *riscv_cpu_class_by_name(const char *cpu_model) oc = object_class_by_name(typename); g_strfreev(cpuname); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_RISCV_CPU) || - object_class_is_abstract(oc)) { + if (!oc || !object_class_dynamic_cast(oc, TYPE_RISCV_CPU)) { return NULL; } return oc; diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 8efc4d83ec..bf58b0f0b5 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -32,6 +32,16 @@ #include "qapi/qapi-types-common.h" #include "cpu-qom.h" +typedef struct CPUArchState CPURISCVState; + +#define CPU_RESOLVING_TYPE TYPE_RISCV_CPU + +#if defined(TARGET_RISCV32) +# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE32 +#elif defined(TARGET_RISCV64) +# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE64 +#endif + #define TCG_GUEST_DEFAULT_MO 0 /* @@ -411,9 +421,7 @@ struct CPUArchState { * A RISCV CPU. */ struct ArchCPU { - /* < private > */ CPUState parent_obj; - /* < public > */ CPURISCVState env; @@ -430,6 +438,20 @@ struct ArchCPU { GHashTable *pmu_event_ctr_map; }; +/** + * RISCVCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A RISCV CPU model. + */ +struct RISCVCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; + static inline int riscv_has_ext(CPURISCVState *env, target_ulong ext) { return (env->misa_ext & ext) != 0; diff --git a/target/riscv/internals.h b/target/riscv/internals.h index b5f823c7ec..8239ae83cc 100644 --- a/target/riscv/internals.h +++ b/target/riscv/internals.h @@ -87,7 +87,7 @@ enum { static inline uint64_t nanbox_s(CPURISCVState *env, float32 f) { /* the value is sign-extended instead of NaN-boxing for zfinx */ - if (RISCV_CPU(env_cpu(env))->cfg.ext_zfinx) { + if (env_archcpu(env)->cfg.ext_zfinx) { return (int32_t)f; } else { return f | MAKE_64BIT_MASK(32, 32); @@ -97,7 +97,7 @@ static inline uint64_t nanbox_s(CPURISCVState *env, float32 f) static inline float32 check_nanbox_s(CPURISCVState *env, uint64_t f) { /* Disable NaN-boxing check when enable zfinx */ - if (RISCV_CPU(env_cpu(env))->cfg.ext_zfinx) { + if (env_archcpu(env)->cfg.ext_zfinx) { return (uint32_t)f; } @@ -113,7 +113,7 @@ static inline float32 check_nanbox_s(CPURISCVState *env, uint64_t f) static inline uint64_t nanbox_h(CPURISCVState *env, float16 f) { /* the value is sign-extended instead of NaN-boxing for zfinx */ - if (RISCV_CPU(env_cpu(env))->cfg.ext_zfinx) { + if (env_archcpu(env)->cfg.ext_zfinx) { return (int16_t)f; } else { return f | MAKE_64BIT_MASK(16, 48); @@ -123,7 +123,7 @@ static inline uint64_t nanbox_h(CPURISCVState *env, float16 f) static inline float16 check_nanbox_h(CPURISCVState *env, uint64_t f) { /* Disable nanbox check when enable zfinx */ - if (RISCV_CPU(env_cpu(env))->cfg.ext_zfinx) { + if (env_archcpu(env)->cfg.ext_zfinx) { return (uint16_t)f; } diff --git a/target/rx/cpu-qom.h b/target/rx/cpu-qom.h index 1c8466a187..ac2e5785ef 100644 --- a/target/rx/cpu-qom.h +++ b/target/rx/cpu-qom.h @@ -1,5 +1,5 @@ /* - * RX CPU + * QEMU RX CPU QOM header (target agnostic) * * Copyright (c) 2019 Yoshinori Sato * @@ -20,7 +20,6 @@ #define RX_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_RX_CPU "rx-cpu" @@ -28,20 +27,7 @@ OBJECT_DECLARE_CPU_TYPE(RXCPU, RXCPUClass, RX_CPU) -/* - * RXCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A RX CPU model. - */ -struct RXCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; +#define RX_CPU_TYPE_SUFFIX "-" TYPE_RX_CPU +#define RX_CPU_TYPE_NAME(model) model RX_CPU_TYPE_SUFFIX #endif diff --git a/target/rx/cpu.c b/target/rx/cpu.c index 4d0d3a0c8c..9cc9d9d15e 100644 --- a/target/rx/cpu.c +++ b/target/rx/cpu.c @@ -111,16 +111,12 @@ static ObjectClass *rx_cpu_class_by_name(const char *cpu_model) char *typename; oc = object_class_by_name(cpu_model); - if (oc != NULL && object_class_dynamic_cast(oc, TYPE_RX_CPU) != NULL && - !object_class_is_abstract(oc)) { + if (oc != NULL && object_class_dynamic_cast(oc, TYPE_RX_CPU) != NULL) { return oc; } typename = g_strdup_printf(RX_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc != NULL && object_class_is_abstract(oc)) { - oc = NULL; - } return oc; } diff --git a/target/rx/cpu.h b/target/rx/cpu.h index f66754eb8a..e931e77e85 100644 --- a/target/rx/cpu.h +++ b/target/rx/cpu.h @@ -107,15 +107,25 @@ typedef struct CPUArchState { * A RX CPU */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPURXState env; }; -#define RX_CPU_TYPE_SUFFIX "-" TYPE_RX_CPU -#define RX_CPU_TYPE_NAME(model) model RX_CPU_TYPE_SUFFIX +/* + * RXCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A RX CPU model. + */ +struct RXCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; + #define CPU_RESOLVING_TYPE TYPE_RX_CPU const char *rx_crname(uint8_t cr); diff --git a/target/s390x/cpu-qom.h b/target/s390x/cpu-qom.h index 00cae2b131..c59bb1eab1 100644 --- a/target/s390x/cpu-qom.h +++ b/target/s390x/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU S/390 CPU + * QEMU S/390 CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,47 +21,12 @@ #define QEMU_S390_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_S390_CPU "s390x-cpu" OBJECT_DECLARE_CPU_TYPE(S390CPU, S390CPUClass, S390_CPU) -typedef struct S390CPUModel S390CPUModel; -typedef struct S390CPUDef S390CPUDef; - -typedef struct CPUArchState CPUS390XState; - -typedef enum cpu_reset_type { - S390_CPU_RESET_NORMAL, - S390_CPU_RESET_INITIAL, - S390_CPU_RESET_CLEAR, -} cpu_reset_type; - -/** - * S390CPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_reset: The parent class' reset handler. - * @load_normal: Performs a load normal. - * @cpu_reset: Performs a CPU reset. - * @initial_cpu_reset: Performs an initial CPU reset. - * - * An S/390 CPU model. - */ -struct S390CPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - const S390CPUDef *cpu_def; - bool kvm_required; - bool is_static; - bool is_migration_safe; - const char *desc; - - DeviceRealize parent_realize; - DeviceReset parent_reset; - void (*load_normal)(CPUState *cpu); - void (*reset)(CPUState *cpu, cpu_reset_type type); -}; +#define S390_CPU_TYPE_SUFFIX "-" TYPE_S390_CPU +#define S390_CPU_TYPE_NAME(name) (name S390_CPU_TYPE_SUFFIX) #endif diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index 40c5cedd0e..fa3aac4f97 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -29,7 +29,6 @@ #include "cpu_models.h" #include "exec/cpu-defs.h" #include "qemu/cpu-float.h" -#include "tcg/tcg_s390x.h" #include "qapi/qapi-types-machine-common.h" #define ELF_MACHINE_UNAME "S390X" @@ -56,7 +55,7 @@ typedef struct PSW { uint64_t addr; } PSW; -struct CPUArchState { +typedef struct CPUArchState { uint64_t regs[16]; /* GP registers */ /* * The floating point registers are part of the vector registers. @@ -158,7 +157,7 @@ struct CPUArchState { /* currently processed sigp order */ uint8_t sigp_order; -}; +} CPUS390XState; static inline uint64_t *get_freg(CPUS390XState *cs, int nr) { @@ -172,9 +171,7 @@ static inline uint64_t *get_freg(CPUS390XState *cs, int nr) * An S/390 CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUS390XState env; S390CPUModel *model; @@ -183,6 +180,36 @@ struct ArchCPU { uint32_t irqstate_saved_size; }; +typedef enum cpu_reset_type { + S390_CPU_RESET_NORMAL, + S390_CPU_RESET_INITIAL, + S390_CPU_RESET_CLEAR, +} cpu_reset_type; + +/** + * S390CPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_reset: The parent class' reset handler. + * @load_normal: Performs a load normal. + * @cpu_reset: Performs a CPU reset. + * @initial_cpu_reset: Performs an initial CPU reset. + * + * An S/390 CPU model. + */ +struct S390CPUClass { + CPUClass parent_class; + + const S390CPUDef *cpu_def; + bool kvm_required; + bool is_static; + bool is_migration_safe; + const char *desc; + + DeviceRealize parent_realize; + DeviceReset parent_reset; + void (*load_normal)(CPUState *cpu); + void (*reset)(CPUState *cpu, cpu_reset_type type); +}; #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_s390_cpu; @@ -385,6 +412,10 @@ static inline int cpu_mmu_index(CPUS390XState *env, bool ifetch) #endif } +#ifdef CONFIG_TCG + +#include "tcg/tcg_s390x.h" + static inline void cpu_get_tb_cpu_state(CPUS390XState *env, vaddr *pc, uint64_t *cs_base, uint32_t *flags) { @@ -407,6 +438,8 @@ static inline void cpu_get_tb_cpu_state(CPUS390XState *env, vaddr *pc, } } +#endif /* CONFIG_TCG */ + /* PER bits from control register 9 */ #define PER_CR9_EVENT_BRANCH 0x80000000 #define PER_CR9_EVENT_IFETCH 0x40000000 @@ -892,8 +925,6 @@ void s390_set_qemu_cpu_model(uint16_t type, uint8_t gen, uint8_t ec_ga, /* helper.c */ -#define S390_CPU_TYPE_SUFFIX "-" TYPE_S390_CPU -#define S390_CPU_TYPE_NAME(name) (name S390_CPU_TYPE_SUFFIX) #define CPU_RESOLVING_TYPE TYPE_S390_CPU /* interrupt.c */ diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index 4dead48650..a63d990e4e 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -196,11 +196,7 @@ uint32_t s390_get_ibc_val(void) void s390_get_feat_block(S390FeatType type, uint8_t *data) { - static S390CPU *cpu; - - if (!cpu) { - cpu = S390_CPU(qemu_get_cpu(0)); - } + S390CPU *cpu = S390_CPU(first_cpu); if (!cpu || !cpu->model) { return; @@ -757,7 +753,7 @@ void s390_set_qemu_cpu_model(uint16_t type, uint8_t gen, uint8_t ec_ga, const S390CPUDef *def = s390_find_cpu_def(type, gen, ec_ga, NULL); g_assert(def); - g_assert(QTAILQ_EMPTY_RCU(&cpus)); + g_assert(QTAILQ_EMPTY_RCU(&cpus_queue)); /* build the CPU model */ s390_qemu_cpu_model.def = def; diff --git a/target/s390x/cpu_models.h b/target/s390x/cpu_models.h index cc7305ec21..d7b8912989 100644 --- a/target/s390x/cpu_models.h +++ b/target/s390x/cpu_models.h @@ -18,7 +18,7 @@ #include "hw/core/cpu.h" /* static CPU definition */ -struct S390CPUDef { +typedef struct S390CPUDef { const char *name; /* name exposed to the user */ const char *desc; /* description exposed to the user */ uint8_t gen; /* hw generation identification */ @@ -38,10 +38,10 @@ struct S390CPUDef { S390FeatBitmap full_feat; /* used to init full_feat from generated data */ S390FeatInit full_init; -}; +} S390CPUDef; /* CPU model based on a CPU definition */ -struct S390CPUModel { +typedef struct S390CPUModel { const S390CPUDef *def; S390FeatBitmap features; /* values copied from the "host" model, can change during migration */ @@ -49,7 +49,7 @@ struct S390CPUModel { uint32_t cpu_id; /* CPU id */ uint8_t cpu_id_format; /* CPU id format bit */ uint8_t cpu_ver; /* CPU version, usually "ff" for kvm */ -}; +} S390CPUModel; /* * CPU ID diff --git a/target/s390x/diag.c b/target/s390x/diag.c index 8ce18e08f3..27ffd48576 100644 --- a/target/s390x/diag.c +++ b/target/s390x/diag.c @@ -77,7 +77,7 @@ void handle_diag_308(CPUS390XState *env, uint64_t r1, uint64_t r3, uintptr_t ra) { bool valid; CPUState *cs = env_cpu(env); - S390CPU *cpu = S390_CPU(cs); + S390CPU *cpu = env_archcpu(env); uint64_t addr = env->regs[r1]; uint64_t subcode = env->regs[r3]; IplParameterBlock *iplb; diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c index 0f0e784b2a..33ab3551f4 100644 --- a/target/s390x/kvm/kvm.c +++ b/target/s390x/kvm/kvm.c @@ -1174,12 +1174,12 @@ static void kvm_sclp_service_call(S390CPU *cpu, struct kvm_run *run, break; case ICPT_PV_INSTR: g_assert(s390_is_pv()); - sclp_service_call_protected(env, sccb, code); + sclp_service_call_protected(cpu, sccb, code); /* Setting the CC is done by the Ultravisor. */ break; case ICPT_INSTRUCTION: g_assert(!s390_is_pv()); - r = sclp_service_call(env, sccb, code); + r = sclp_service_call(cpu, sccb, code); if (r < 0) { kvm_s390_program_interrupt(cpu, -r); return; @@ -1358,7 +1358,7 @@ static int kvm_sic_service_call(S390CPU *cpu, struct kvm_run *run) mode = env->regs[r1] & 0xffff; isc = (env->regs[r3] >> 27) & 0x7; - r = css_do_sic(env, isc, mode); + r = css_do_sic(cpu, isc, mode); if (r) { kvm_s390_program_interrupt(cpu, -r); } diff --git a/target/s390x/kvm/stsi-topology.c b/target/s390x/kvm/stsi-topology.c index efd2aa71f1..c8d6389cd8 100644 --- a/target/s390x/kvm/stsi-topology.c +++ b/target/s390x/kvm/stsi-topology.c @@ -210,6 +210,9 @@ static S390TopologyId s390_topology_from_cpu(S390CPU *cpu) static int s390_topology_id_cmp(const S390TopologyId *l, const S390TopologyId *r) { + int l_polarization = l->vertical ? l->entitlement : 0; + int r_polarization = r->vertical ? r->entitlement : 0; + /* * lexical order, compare less significant values only if more significant * ones are equal @@ -219,9 +222,8 @@ static int s390_topology_id_cmp(const S390TopologyId *l, l->book - r->book ?: l->socket - r->socket ?: l->type - r->type ?: - /* logic is inverted for the next three */ - r->vertical - l->vertical ?: - r->entitlement - l->entitlement ?: + /* logic is inverted for the next two */ + r_polarization - l_polarization ?: r->dedicated - l->dedicated ?: l->origin - r->origin; } diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.h.inc index 0bfd88d3c3..2f07f39d9c 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -442,7 +442,7 @@ D(0xebe8, LAAG, RSY_a, ILA, r3, a2, new, in2_r1, laa, adds64, MO_TEUQ) /* LOAD AND ADD LOGICAL */ D(0xebfa, LAAL, RSY_a, ILA, r3_32u, a2, new, in2_r1_32, laa, addu32, MO_TEUL) - D(0xebea, LAALG, RSY_a, ILA, r3, a2, new, in2_r1, laa, addu64, MO_TEUQ) + D(0xebea, LAALG, RSY_a, ILA, r3, a2, new, in2_r1, laa_addu64, addu64, MO_TEUQ) /* LOAD AND AND */ D(0xebf4, LAN, RSY_a, ILA, r3_32s, a2, new, in2_r1_32, lan, nz32, MO_TESL) D(0xebe4, LANG, RSY_a, ILA, r3, a2, new, in2_r1, lan, nz64, MO_TEUQ) diff --git a/target/s390x/tcg/misc_helper.c b/target/s390x/tcg/misc_helper.c index e85658ce22..6aa7907438 100644 --- a/target/s390x/tcg/misc_helper.c +++ b/target/s390x/tcg/misc_helper.c @@ -102,7 +102,7 @@ uint64_t HELPER(stck)(CPUS390XState *env) uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2) { qemu_mutex_lock_iothread(); - int r = sclp_service_call(env, r1, r2); + int r = sclp_service_call(env_archcpu(env), r1, r2); qemu_mutex_unlock_iothread(); if (r < 0) { tcg_s390_program_interrupt(env, -r, GETPC()); @@ -761,10 +761,11 @@ void HELPER(stpcifc)(CPUS390XState *env, uint32_t r1, uint64_t fiba, void HELPER(sic)(CPUS390XState *env, uint64_t r1, uint64_t r3) { + S390CPU *cpu = env_archcpu(env); int r; qemu_mutex_lock_iothread(); - r = css_do_sic(env, (r3 >> 27) & 0x7, r1 & 0xffff); + r = css_do_sic(cpu, (r3 >> 27) & 0x7, r1 & 0xffff); qemu_mutex_unlock_iothread(); /* css_do_sic() may actually return a PGM_xxx value to inject */ if (r) { diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 4bae1509f5..62ab2be8b1 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -2007,6 +2007,7 @@ static DisasJumpType op_cksm(DisasContext *s, DisasOps *o) static DisasJumpType op_clc(DisasContext *s, DisasOps *o) { int l = get_field(s, l1); + TCGv_i64 src; TCGv_i32 vl; MemOp mop; @@ -2016,9 +2017,11 @@ static DisasJumpType op_clc(DisasContext *s, DisasOps *o) case 4: case 8: mop = ctz32(l + 1) | MO_TE; - tcg_gen_qemu_ld_tl(cc_src, o->addr1, get_mem_index(s), mop); + /* Do not update cc_src yet: loading cc_dst may cause an exception. */ + src = tcg_temp_new_i64(); + tcg_gen_qemu_ld_tl(src, o->addr1, get_mem_index(s), mop); tcg_gen_qemu_ld_tl(cc_dst, o->in2, get_mem_index(s), mop); - gen_op_update2_cc_i64(s, CC_OP_LTUGTU_64, cc_src, cc_dst); + gen_op_update2_cc_i64(s, CC_OP_LTUGTU_64, src, cc_dst); return DISAS_NEXT; default: vl = tcg_constant_i32(l); @@ -2674,17 +2677,32 @@ static DisasJumpType op_kxb(DisasContext *s, DisasOps *o) return DISAS_NEXT; } -static DisasJumpType op_laa(DisasContext *s, DisasOps *o) +static DisasJumpType help_laa(DisasContext *s, DisasOps *o, bool addu64) { /* The real output is indeed the original value in memory; recompute the addition for the computation of CC. */ tcg_gen_atomic_fetch_add_i64(o->in2, o->in2, o->in1, get_mem_index(s), s->insn->data | MO_ALIGN); /* However, we need to recompute the addition for setting CC. */ - tcg_gen_add_i64(o->out, o->in1, o->in2); + if (addu64) { + tcg_gen_movi_i64(cc_src, 0); + tcg_gen_add2_i64(o->out, cc_src, o->in1, cc_src, o->in2, cc_src); + } else { + tcg_gen_add_i64(o->out, o->in1, o->in2); + } return DISAS_NEXT; } +static DisasJumpType op_laa(DisasContext *s, DisasOps *o) +{ + return help_laa(s, o, false); +} + +static DisasJumpType op_laa_addu64(DisasContext *s, DisasOps *o) +{ + return help_laa(s, o, true); +} + static DisasJumpType op_lan(DisasContext *s, DisasOps *o) { /* The real output is indeed the original value in memory; diff --git a/target/sh4/cpu-qom.h b/target/sh4/cpu-qom.h index 89785a90f0..6cf5fbb074 100644 --- a/target/sh4/cpu-qom.h +++ b/target/sh4/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU SuperH CPU + * QEMU SuperH CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,7 +21,6 @@ #define QEMU_SUPERH_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_SUPERH_CPU "superh-cpu" @@ -31,28 +30,7 @@ OBJECT_DECLARE_CPU_TYPE(SuperHCPU, SuperHCPUClass, SUPERH_CPU) -/** - * SuperHCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * @pvr: Processor Version Register - * @prr: Processor Revision Register - * @cvr: Cache Version Register - * - * A SuperH CPU model. - */ -struct SuperHCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; - - uint32_t pvr; - uint32_t prr; - uint32_t cvr; -}; - +#define SUPERH_CPU_TYPE_SUFFIX "-" TYPE_SUPERH_CPU +#define SUPERH_CPU_TYPE_NAME(model) model SUPERH_CPU_TYPE_SUFFIX #endif diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c index 788e41fea6..a8ec98b134 100644 --- a/target/sh4/cpu.c +++ b/target/sh4/cpu.c @@ -152,9 +152,6 @@ static ObjectClass *superh_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(SUPERH_CPU_TYPE_NAME("%s"), s); oc = object_class_by_name(typename); - if (oc != NULL && object_class_is_abstract(oc)) { - oc = NULL; - } out: g_free(s); diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index f75a235973..360eac1fbe 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -204,13 +204,31 @@ typedef struct CPUArchState { * A SuperH CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUSH4State env; }; +/** + * SuperHCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * @pvr: Processor Version Register + * @prr: Processor Revision Register + * @cvr: Cache Version Register + * + * A SuperH CPU model. + */ +struct SuperHCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; + + uint32_t pvr; + uint32_t prr; + uint32_t cvr; +}; void superh_cpu_dump_state(CPUState *cpu, FILE *f, int flags); int superh_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); @@ -252,8 +270,6 @@ int cpu_sh4_is_cached(CPUSH4State * env, target_ulong addr); void cpu_load_tlb(CPUSH4State * env); -#define SUPERH_CPU_TYPE_SUFFIX "-" TYPE_SUPERH_CPU -#define SUPERH_CPU_TYPE_NAME(model) model SUPERH_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_SUPERH_CPU #define cpu_list sh4_cpu_list diff --git a/target/sparc/cpu-qom.h b/target/sparc/cpu-qom.h index 78bf00b9a2..a86331bd58 100644 --- a/target/sparc/cpu-qom.h +++ b/target/sparc/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU SPARC CPU + * QEMU SPARC CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * @@ -21,7 +21,6 @@ #define QEMU_SPARC_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #ifdef TARGET_SPARC64 #define TYPE_SPARC_CPU "sparc64-cpu" @@ -31,23 +30,7 @@ OBJECT_DECLARE_CPU_TYPE(SPARCCPU, SPARCCPUClass, SPARC_CPU) -typedef struct sparc_def_t sparc_def_t; -/** - * SPARCCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * - * A SPARC CPU model. - */ -struct SPARCCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; - sparc_def_t *cpu_def; -}; - +#define SPARC_CPU_TYPE_SUFFIX "-" TYPE_SPARC_CPU +#define SPARC_CPU_TYPE_NAME(model) model SPARC_CPU_TYPE_SUFFIX #endif diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h index 3e361a5b75..6999a10a40 100644 --- a/target/sparc/cpu.h +++ b/target/sparc/cpu.h @@ -249,7 +249,7 @@ typedef struct trap_state { #endif #define TARGET_INSN_START_EXTRA_WORDS 1 -struct sparc_def_t { +typedef struct sparc_def_t { const char *name; target_ulong iu_version; uint32_t fpu_version; @@ -263,7 +263,7 @@ struct sparc_def_t { uint32_t features; uint32_t nwindows; uint32_t maxtl; -}; +} sparc_def_t; #define FEATURE(X) CPU_FEATURE_BIT_##X, enum { @@ -562,13 +562,25 @@ struct CPUArchState { * A SPARC CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUSPARCState env; }; +/** + * SPARCCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * + * A SPARC CPU model. + */ +struct SPARCCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; + sparc_def_t *cpu_def; +}; #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_sparc_cpu; @@ -656,8 +668,6 @@ hwaddr cpu_get_phys_page_nofault(CPUSPARCState *env, target_ulong addr, #endif #endif -#define SPARC_CPU_TYPE_SUFFIX "-" TYPE_SPARC_CPU -#define SPARC_CPU_TYPE_NAME(model) model SPARC_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_SPARC_CPU #define cpu_list sparc_cpu_list diff --git a/target/tricore/cpu-qom.h b/target/tricore/cpu-qom.h index 612731daa0..e35dc1ad2d 100644 --- a/target/tricore/cpu-qom.h +++ b/target/tricore/cpu-qom.h @@ -1,4 +1,6 @@ /* + * QEMU TriCore CPU QOM header (target agnostic) + * * Copyright (c) 2012-2014 Bastian Koppelmann C-Lab/University Paderborn * * This library is free software; you can redistribute it and/or @@ -19,21 +21,12 @@ #define QEMU_TRICORE_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" - #define TYPE_TRICORE_CPU "tricore-cpu" OBJECT_DECLARE_CPU_TYPE(TriCoreCPU, TriCoreCPUClass, TRICORE_CPU) -struct TriCoreCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; -}; - +#define TRICORE_CPU_TYPE_SUFFIX "-" TYPE_TRICORE_CPU +#define TRICORE_CPU_TYPE_NAME(model) model TRICORE_CPU_TYPE_SUFFIX #endif /* QEMU_TRICORE_CPU_QOM_H */ diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c index 5ca666ee12..034e01c189 100644 --- a/target/tricore/cpu.c +++ b/target/tricore/cpu.c @@ -132,8 +132,7 @@ static ObjectClass *tricore_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(TRICORE_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (!oc || !object_class_dynamic_cast(oc, TYPE_TRICORE_CPU) || - object_class_is_abstract(oc)) { + if (!oc || !object_class_dynamic_cast(oc, TYPE_TRICORE_CPU)) { return NULL; } return oc; diff --git a/target/tricore/cpu.h b/target/tricore/cpu.h index a357b573f2..de3ab53a83 100644 --- a/target/tricore/cpu.h +++ b/target/tricore/cpu.h @@ -63,13 +63,17 @@ typedef struct CPUArchState { * A TriCore CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUTriCoreState env; }; +struct TriCoreCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; +}; hwaddr tricore_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); void tricore_cpu_dump_state(CPUState *cpu, FILE *f, int flags); @@ -270,8 +274,6 @@ static inline void cpu_get_tb_cpu_state(CPUTriCoreState *env, vaddr *pc, *flags = new_flags; } -#define TRICORE_CPU_TYPE_SUFFIX "-" TYPE_TRICORE_CPU -#define TRICORE_CPU_TYPE_NAME(model) model TRICORE_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_TRICORE_CPU /* helpers.c */ diff --git a/target/xtensa/cpu-qom.h b/target/xtensa/cpu-qom.h index 419c7d8e4a..d932346b5f 100644 --- a/target/xtensa/cpu-qom.h +++ b/target/xtensa/cpu-qom.h @@ -1,5 +1,5 @@ /* - * QEMU Xtensa CPU + * QEMU Xtensa CPU QOM header (target agnostic) * * Copyright (c) 2012 SUSE LINUX Products GmbH * All rights reserved. @@ -30,32 +30,12 @@ #define QEMU_XTENSA_CPU_QOM_H #include "hw/core/cpu.h" -#include "qom/object.h" #define TYPE_XTENSA_CPU "xtensa-cpu" OBJECT_DECLARE_CPU_TYPE(XtensaCPU, XtensaCPUClass, XTENSA_CPU) -typedef struct XtensaConfig XtensaConfig; - -/** - * XtensaCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_phases: The parent class' reset phase handlers. - * @config: The CPU core configuration. - * - * An Xtensa CPU model. - */ -struct XtensaCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - ResettablePhases parent_phases; - - const XtensaConfig *config; -}; - +#define XTENSA_CPU_TYPE_SUFFIX "-" TYPE_XTENSA_CPU +#define XTENSA_CPU_TYPE_NAME(model) model XTENSA_CPU_TYPE_SUFFIX #endif diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c index ea1dae7390..e20fe87bf2 100644 --- a/target/xtensa/cpu.c +++ b/target/xtensa/cpu.c @@ -141,8 +141,7 @@ static ObjectClass *xtensa_cpu_class_by_name(const char *cpu_model) typename = g_strdup_printf(XTENSA_CPU_TYPE_NAME("%s"), cpu_model); oc = object_class_by_name(typename); g_free(typename); - if (oc == NULL || !object_class_dynamic_cast(oc, TYPE_XTENSA_CPU) || - object_class_is_abstract(oc)) { + if (oc == NULL || !object_class_dynamic_cast(oc, TYPE_XTENSA_CPU)) { return NULL; } return oc; diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index c6bbef1e5d..dd81729306 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -426,7 +426,7 @@ extern const XtensaOpcodeTranslators xtensa_core_opcodes; extern const XtensaOpcodeTranslators xtensa_fpu2000_opcodes; extern const XtensaOpcodeTranslators xtensa_fpu_opcodes; -struct XtensaConfig { +typedef struct XtensaConfig { const char *name; uint64_t options; XtensaGdbRegmap gdb_regmap; @@ -489,7 +489,7 @@ struct XtensaConfig { const xtensa_mpu_entry *mpu_bg; bool use_first_nan; -}; +} XtensaConfig; typedef struct XtensaConfigList { const XtensaConfig *config; @@ -556,14 +556,28 @@ struct CPUArchState { * An Xtensa CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUXtensaState env; Clock *clock; }; +/** + * XtensaCPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_phases: The parent class' reset phase handlers. + * @config: The CPU core configuration. + * + * An Xtensa CPU model. + */ +struct XtensaCPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + ResettablePhases parent_phases; + + const XtensaConfig *config; +}; #ifndef CONFIG_USER_ONLY bool xtensa_cpu_tlb_fill(CPUState *cs, vaddr address, int size, @@ -588,8 +602,6 @@ G_NORETURN void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, #define cpu_list xtensa_cpu_list -#define XTENSA_CPU_TYPE_SUFFIX "-" TYPE_XTENSA_CPU -#define XTENSA_CPU_TYPE_NAME(model) model XTENSA_CPU_TYPE_SUFFIX #define CPU_RESOLVING_TYPE TYPE_XTENSA_CPU #if TARGET_BIG_ENDIAN diff --git a/target/xtensa/op_helper.c b/target/xtensa/op_helper.c index 7bb8cd6726..496754ba57 100644 --- a/target/xtensa/op_helper.c +++ b/target/xtensa/op_helper.c @@ -37,7 +37,7 @@ void HELPER(update_ccount)(CPUXtensaState *env) { - XtensaCPU *cpu = XTENSA_CPU(env_cpu(env)); + XtensaCPU *cpu = env_archcpu(env); uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); env->ccount_time = now; @@ -58,7 +58,7 @@ void HELPER(wsr_ccount)(CPUXtensaState *env, uint32_t v) void HELPER(update_ccompare)(CPUXtensaState *env, uint32_t i) { - XtensaCPU *cpu = XTENSA_CPU(env_cpu(env)); + XtensaCPU *cpu = env_archcpu(env); uint64_t dcc; qatomic_and(&env->sregs[INTSET], diff --git a/tests/avocado/machine_m68k_nextcube.py b/tests/avocado/machine_m68k_nextcube.py index f1205d7fc0..1f3c883910 100644 --- a/tests/avocado/machine_m68k_nextcube.py +++ b/tests/avocado/machine_m68k_nextcube.py @@ -55,25 +55,16 @@ class NextCubeMachine(QemuSystemTest): self.assertEqual(width, 1120) self.assertEqual(height, 832) - @skipUnless(tesseract_available(3), 'tesseract v3 OCR tool not available') - def test_bootrom_framebuffer_ocr_with_tesseract_v3(self): - screenshot_path = os.path.join(self.workdir, "dump.ppm") - self.check_bootrom_framebuffer(screenshot_path) - lines = tesseract_ocr(screenshot_path, tesseract_version=3) - text = '\n'.join(lines) - self.assertIn('Backplane', text) - self.assertIn('Ethernet address', text) - # Tesseract 4 adds a new OCR engine based on LSTM neural networks. The # new version is faster and more accurate than version 3. The drawback is # that it is still alpha-level software. - @skipUnless(tesseract_available(4), 'tesseract v4 OCR tool not available') - def test_bootrom_framebuffer_ocr_with_tesseract_v4(self): + @skipUnless(tesseract_available(4), 'tesseract OCR tool not available') + def test_bootrom_framebuffer_ocr_with_tesseract(self): screenshot_path = os.path.join(self.workdir, "dump.ppm") self.check_bootrom_framebuffer(screenshot_path) lines = tesseract_ocr(screenshot_path, tesseract_version=4) text = '\n'.join(lines) - self.assertIn('Testing the FPU, SCC', text) + self.assertIn('Testing the FPU', text) self.assertIn('System test failed. Error code', text) self.assertIn('Boot command', text) self.assertIn('Next>', text) diff --git a/tests/avocado/ppc_amiga.py b/tests/avocado/ppc_amiga.py new file mode 100644 index 0000000000..b6f866f91d --- /dev/null +++ b/tests/avocado/ppc_amiga.py @@ -0,0 +1,38 @@ +# Test AmigaNG boards +# +# Copyright (c) 2023 BALATON Zoltan +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +from avocado.utils import archive +from avocado.utils import process +from avocado_qemu import QemuSystemTest +from avocado_qemu import wait_for_console_pattern + +class AmigaOneMachine(QemuSystemTest): + + timeout = 90 + + def test_ppc_amigaone(self): + """ + :avocado: tags=arch:ppc + :avocado: tags=machine:amigaone + :avocado: tags=device:articia + :avocado: tags=accel:tcg + """ + self.require_accelerator("tcg") + tar_name = 'A1Firmware_Floppy_05-Mar-2005.zip' + tar_url = ('https://www.hyperion-entertainment.com/index.php/' + 'downloads?view=download&format=raw&file=25') + tar_hash = 'c52e59bc73e31d8bcc3cc2106778f7ac84f6c755' + zip_file = self.fetch_asset(tar_name, locations=tar_url, + asset_hash=tar_hash) + archive.extract(zip_file, self.workdir) + cmd = f"tail -c 524288 {self.workdir}/floppy_edition/updater.image >{self.workdir}/u-boot-amigaone.bin" + process.run(cmd, shell=True) + + self.vm.set_console() + self.vm.add_args('-bios', self.workdir + '/u-boot-amigaone.bin') + self.vm.launch() + wait_for_console_pattern(self, 'FLASH:') diff --git a/tests/avocado/tcg_plugins.py b/tests/avocado/tcg_plugins.py index 642d2e49e3..15fd87b2c1 100644 --- a/tests/avocado/tcg_plugins.py +++ b/tests/avocado/tcg_plugins.py @@ -54,13 +54,11 @@ class PluginKernelBase(LinuxKernelTest): class PluginKernelNormal(PluginKernelBase): def _grab_aarch64_kernel(self): - kernel_url = ('http://security.debian.org/' - 'debian-security/pool/updates/main/l/linux-signed-arm64/' - 'linux-image-4.19.0-12-arm64_4.19.152-1_arm64.deb') - kernel_sha1 = '2036c2792f80ac9c4ccaae742b2e0a28385b6010' - kernel_deb = self.fetch_asset(kernel_url, asset_hash=kernel_sha1) - kernel_path = self.extract_from_deb(kernel_deb, - "/boot/vmlinuz-4.19.0-12-arm64") + kernel_url = ('https://storage.tuxboot.com/20230331/arm64/Image') + kernel_sha256 = 'ce95a7101a5fecebe0fe630deee6bd97b32ba41bc8754090e9ad8961ea8674c7' + kernel_path = self.fetch_asset(kernel_url, + asset_hash=kernel_sha256, + algorithm = "sha256") return kernel_path def test_aarch64_virt_insn(self): @@ -88,6 +86,10 @@ class PluginKernelNormal(PluginKernelBase): m = re.search(br"insns: (?P<count>\d+)", s) if "count" not in m.groupdict(): self.fail("Failed to find instruction count") + else: + count = int(m.group("count")) + self.log.info(f"Counted: {count} instructions") + def test_aarch64_virt_insn_icount(self): """ @@ -111,9 +113,13 @@ class PluginKernelNormal(PluginKernelBase): with plugin_log as lf, \ mmap.mmap(lf.fileno(), 0, access=mmap.ACCESS_READ) as s: - m = re.search(br"detected repeat execution @ (?P<addr>0x[0-9A-Fa-f]+)", s) - if m is not None and "addr" in m.groupdict(): - self.fail("detected repeated instructions") + + m = re.search(br"insns: (?P<count>\d+)", s) + if "count" not in m.groupdict(): + self.fail("Failed to find instruction count") + else: + count = int(m.group("count")) + self.log.info(f"Counted: {count} instructions") def test_aarch64_virt_mem_icount(self): """ @@ -145,3 +151,5 @@ class PluginKernelNormal(PluginKernelBase): callback = int(m[1]) if inline != callback: self.fail("mismatched access counts") + else: + self.log.info(f"Counted {inline} memory accesses") diff --git a/tests/avocado/tesseract_utils.py b/tests/avocado/tesseract_utils.py index 72cd9ab798..476f528147 100644 --- a/tests/avocado/tesseract_utils.py +++ b/tests/avocado/tesseract_utils.py @@ -21,13 +21,13 @@ def tesseract_available(expected_version): version = res.stdout_text.split()[1] except IndexError: version = res.stderr_text.split()[1] - return int(version.split('.')[0]) == expected_version + return int(version.split('.')[0]) >= expected_version match = re.match(r'tesseract\s(\d)', res) if match is None: return False # now this is guaranteed to be a digit - return int(match.groups()[0]) == expected_version + return int(match.groups()[0]) >= expected_version def tesseract_ocr(image_path, tesseract_args='', tesseract_version=3): diff --git a/tests/plugin/meson.build b/tests/plugin/meson.build index 322cafcdf6..528bb9d86c 100644 --- a/tests/plugin/meson.build +++ b/tests/plugin/meson.build @@ -1,9 +1,17 @@ t = [] if get_option('plugins') foreach i : ['bb', 'empty', 'insn', 'mem', 'syscall'] - t += shared_module(i, files(i + '.c'), - include_directories: '../../include/qemu', - dependencies: glib) + if targetos == 'windows' + t += shared_module(i, files(i + '.c') + '../../contrib/plugins/win32_linker.c', + include_directories: '../../include/qemu', + objects: [win32_qemu_plugin_api_lib], + dependencies: glib) + + else + t += shared_module(i, files(i + '.c'), + include_directories: '../../include/qemu', + dependencies: glib) + endif endforeach endif if t.length() > 0 diff --git a/tests/qtest/adm1266-test.c b/tests/qtest/adm1266-test.c new file mode 100644 index 0000000000..6c312c499f --- /dev/null +++ b/tests/qtest/adm1266-test.c @@ -0,0 +1,122 @@ +/* + * Analog Devices ADM1266 Cascadable Super Sequencer with Margin Control and + * Fault Recording with PMBus + * + * Copyright 2022 Google LLC + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include <math.h> +#include "hw/i2c/pmbus_device.h" +#include "libqtest-single.h" +#include "libqos/qgraph.h" +#include "libqos/i2c.h" +#include "qapi/qmp/qdict.h" +#include "qapi/qmp/qnum.h" +#include "qemu/bitops.h" + +#define TEST_ID "adm1266-test" +#define TEST_ADDR (0x12) + +#define ADM1266_BLACKBOX_CONFIG 0xD3 +#define ADM1266_PDIO_CONFIG 0xD4 +#define ADM1266_READ_STATE 0xD9 +#define ADM1266_READ_BLACKBOX 0xDE +#define ADM1266_SET_RTC 0xDF +#define ADM1266_GPIO_SYNC_CONFIGURATION 0xE1 +#define ADM1266_BLACKBOX_INFORMATION 0xE6 +#define ADM1266_PDIO_STATUS 0xE9 +#define ADM1266_GPIO_STATUS 0xEA + +/* Defaults */ +#define ADM1266_OPERATION_DEFAULT 0x80 +#define ADM1266_CAPABILITY_DEFAULT 0xA0 +#define ADM1266_CAPABILITY_NO_PEC 0x20 +#define ADM1266_PMBUS_REVISION_DEFAULT 0x22 +#define ADM1266_MFR_ID_DEFAULT "ADI" +#define ADM1266_MFR_ID_DEFAULT_LEN 32 +#define ADM1266_MFR_MODEL_DEFAULT "ADM1266-A1" +#define ADM1266_MFR_MODEL_DEFAULT_LEN 32 +#define ADM1266_MFR_REVISION_DEFAULT "25" +#define ADM1266_MFR_REVISION_DEFAULT_LEN 8 +#define TEST_STRING_A "a sample" +#define TEST_STRING_B "b sample" +#define TEST_STRING_C "rev c" + +static void compare_string(QI2CDevice *i2cdev, uint8_t reg, + const char *test_str) +{ + uint8_t len = i2c_get8(i2cdev, reg); + char i2c_str[SMBUS_DATA_MAX_LEN] = {0}; + + i2c_read_block(i2cdev, reg, (uint8_t *)i2c_str, len); + g_assert_cmpstr(i2c_str, ==, test_str); +} + +static void write_and_compare_string(QI2CDevice *i2cdev, uint8_t reg, + const char *test_str, uint8_t len) +{ + char buf[SMBUS_DATA_MAX_LEN] = {0}; + buf[0] = len; + strncpy(buf + 1, test_str, len); + i2c_write_block(i2cdev, reg, (uint8_t *)buf, len + 1); + compare_string(i2cdev, reg, test_str); +} + +static void test_defaults(void *obj, void *data, QGuestAllocator *alloc) +{ + uint16_t i2c_value; + QI2CDevice *i2cdev = (QI2CDevice *)obj; + + i2c_value = i2c_get8(i2cdev, PMBUS_OPERATION); + g_assert_cmphex(i2c_value, ==, ADM1266_OPERATION_DEFAULT); + + i2c_value = i2c_get8(i2cdev, PMBUS_REVISION); + g_assert_cmphex(i2c_value, ==, ADM1266_PMBUS_REVISION_DEFAULT); + + compare_string(i2cdev, PMBUS_MFR_ID, ADM1266_MFR_ID_DEFAULT); + compare_string(i2cdev, PMBUS_MFR_MODEL, ADM1266_MFR_MODEL_DEFAULT); + compare_string(i2cdev, PMBUS_MFR_REVISION, ADM1266_MFR_REVISION_DEFAULT); +} + +/* test r/w registers */ +static void test_rw_regs(void *obj, void *data, QGuestAllocator *alloc) +{ + QI2CDevice *i2cdev = (QI2CDevice *)obj; + + /* empty strings */ + i2c_set8(i2cdev, PMBUS_MFR_ID, 0); + compare_string(i2cdev, PMBUS_MFR_ID, ""); + + i2c_set8(i2cdev, PMBUS_MFR_MODEL, 0); + compare_string(i2cdev, PMBUS_MFR_MODEL, ""); + + i2c_set8(i2cdev, PMBUS_MFR_REVISION, 0); + compare_string(i2cdev, PMBUS_MFR_REVISION, ""); + + /* test strings */ + write_and_compare_string(i2cdev, PMBUS_MFR_ID, TEST_STRING_A, + sizeof(TEST_STRING_A)); + write_and_compare_string(i2cdev, PMBUS_MFR_ID, TEST_STRING_B, + sizeof(TEST_STRING_B)); + write_and_compare_string(i2cdev, PMBUS_MFR_ID, TEST_STRING_C, + sizeof(TEST_STRING_C)); +} + +static void adm1266_register_nodes(void) +{ + QOSGraphEdgeOptions opts = { + .extra_device_opts = "id=" TEST_ID ",address=0x12" + }; + add_qi2c_address(&opts, &(QI2CAddress) { TEST_ADDR }); + + qos_node_create_driver("adm1266", i2c_device_create); + qos_node_consumes("adm1266", "i2c-bus", &opts); + + qos_add_test("test_defaults", "adm1266", test_defaults, NULL); + qos_add_test("test_rw_regs", "adm1266", test_rw_regs, NULL); +} + +libqos_init(adm1266_register_nodes); diff --git a/tests/qtest/ahci-test.c b/tests/qtest/ahci-test.c index eea8b5f77b..5a1923f721 100644 --- a/tests/qtest/ahci-test.c +++ b/tests/qtest/ahci-test.c @@ -1424,6 +1424,89 @@ static void test_reset(void) ahci_shutdown(ahci); } +static void test_reset_pending_callback(void) +{ + AHCIQState *ahci; + AHCICommand *cmd; + uint8_t port; + uint64_t ptr1; + uint64_t ptr2; + + int bufsize = 4 * 1024; + int speed = bufsize + (bufsize / 2); + int offset1 = 0; + int offset2 = bufsize / AHCI_SECTOR_SIZE; + + g_autofree unsigned char *tx1 = g_malloc(bufsize); + g_autofree unsigned char *tx2 = g_malloc(bufsize); + g_autofree unsigned char *rx1 = g_malloc0(bufsize); + g_autofree unsigned char *rx2 = g_malloc0(bufsize); + + /* Uses throttling to make test independent of specific environment. */ + ahci = ahci_boot_and_enable("-drive if=none,id=drive0,file=%s," + "cache=writeback,format=%s," + "throttling.bps-write=%d " + "-M q35 " + "-device ide-hd,drive=drive0 ", + tmp_path, imgfmt, speed); + + port = ahci_port_select(ahci); + ahci_port_clear(ahci, port); + + ptr1 = ahci_alloc(ahci, bufsize); + ptr2 = ahci_alloc(ahci, bufsize); + + g_assert(ptr1 && ptr2); + + /* Need two different patterns. */ + do { + generate_pattern(tx1, bufsize, AHCI_SECTOR_SIZE); + generate_pattern(tx2, bufsize, AHCI_SECTOR_SIZE); + } while (memcmp(tx1, tx2, bufsize) == 0); + + qtest_bufwrite(ahci->parent->qts, ptr1, tx1, bufsize); + qtest_bufwrite(ahci->parent->qts, ptr2, tx2, bufsize); + + /* Write to beginning of disk to check it wasn't overwritten later. */ + ahci_guest_io(ahci, port, CMD_WRITE_DMA_EXT, ptr1, bufsize, offset1); + + /* Issue asynchronously to get a pending callback during reset. */ + cmd = ahci_command_create(CMD_WRITE_DMA_EXT); + ahci_command_adjust(cmd, offset2, ptr2, bufsize, 0); + ahci_command_commit(ahci, cmd, port); + ahci_command_issue_async(ahci, cmd); + + ahci_set(ahci, AHCI_GHC, AHCI_GHC_HR); + + ahci_command_free(cmd); + + /* Wait for throttled write to finish. */ + sleep(1); + + /* Start again. */ + ahci_clean_mem(ahci); + ahci_pci_enable(ahci); + ahci_hba_enable(ahci); + port = ahci_port_select(ahci); + ahci_port_clear(ahci, port); + + /* Read and verify. */ + ahci_guest_io(ahci, port, CMD_READ_DMA_EXT, ptr1, bufsize, offset1); + qtest_bufread(ahci->parent->qts, ptr1, rx1, bufsize); + g_assert_cmphex(memcmp(tx1, rx1, bufsize), ==, 0); + + ahci_guest_io(ahci, port, CMD_READ_DMA_EXT, ptr2, bufsize, offset2); + qtest_bufread(ahci->parent->qts, ptr2, rx2, bufsize); + g_assert_cmphex(memcmp(tx2, rx2, bufsize), ==, 0); + + ahci_free(ahci, ptr1); + ahci_free(ahci, ptr2); + + ahci_clean_mem(ahci); + + ahci_shutdown(ahci); +} + static void test_ncq_simple(void) { AHCIQState *ahci; @@ -1945,7 +2028,8 @@ int main(int argc, char **argv) qtest_add_func("/ahci/migrate/dma/halted", test_migrate_halted_dma); qtest_add_func("/ahci/max", test_max); - qtest_add_func("/ahci/reset", test_reset); + qtest_add_func("/ahci/reset/simple", test_reset); + qtest_add_func("/ahci/reset/pending_callback", test_reset_pending_callback); qtest_add_func("/ahci/io/ncq/simple", test_ncq_simple); qtest_add_func("/ahci/migrate/ncq/simple", test_migrate_ncq); diff --git a/tests/qtest/max34451-test.c b/tests/qtest/max34451-test.c index 0c98d0764c..dbf6ddc829 100644 --- a/tests/qtest/max34451-test.c +++ b/tests/qtest/max34451-test.c @@ -18,6 +18,7 @@ #define TEST_ID "max34451-test" #define TEST_ADDR (0x4e) +#define MAX34451_MFR_MODE 0xD1 #define MAX34451_MFR_VOUT_PEAK 0xD4 #define MAX34451_MFR_IOUT_PEAK 0xD5 #define MAX34451_MFR_TEMPERATURE_PEAK 0xD6 @@ -315,6 +316,28 @@ static void test_ot_faults(void *obj, void *data, QGuestAllocator *alloc) } } +#define RAND_ON_OFF_CONFIG 0x12 +#define RAND_MFR_MODE 0x3456 + +/* test writes to all pages */ +static void test_all_pages(void *obj, void *data, QGuestAllocator *alloc) +{ + uint16_t i2c_value; + QI2CDevice *i2cdev = (QI2CDevice *)obj; + + i2c_set8(i2cdev, PMBUS_PAGE, PB_ALL_PAGES); + i2c_set8(i2cdev, PMBUS_ON_OFF_CONFIG, RAND_ON_OFF_CONFIG); + max34451_i2c_set16(i2cdev, MAX34451_MFR_MODE, RAND_MFR_MODE); + + for (int i = 0; i < MAX34451_NUM_TEMP_DEVICES + MAX34451_NUM_PWR_DEVICES; + i++) { + i2c_value = i2c_get8(i2cdev, PMBUS_ON_OFF_CONFIG); + g_assert_cmphex(i2c_value, ==, RAND_ON_OFF_CONFIG); + i2c_value = max34451_i2c_get16(i2cdev, MAX34451_MFR_MODE); + g_assert_cmphex(i2c_value, ==, RAND_MFR_MODE); + } +} + static void max34451_register_nodes(void) { QOSGraphEdgeOptions opts = { @@ -332,5 +355,6 @@ static void max34451_register_nodes(void) qos_add_test("test_ro_regs", "max34451", test_ro_regs, NULL); qos_add_test("test_ov_faults", "max34451", test_ov_faults, NULL); qos_add_test("test_ot_faults", "max34451", test_ot_faults, NULL); + qos_add_test("test_all_pages", "max34451", test_all_pages, NULL); } libqos_init(max34451_register_nodes); diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index c9945e69b1..47dabf91d0 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -241,6 +241,7 @@ qos_test_ss = ss.source_set() qos_test_ss.add( 'ac97-test.c', 'adm1272-test.c', + 'adm1266-test.c', 'ds1338-test.c', 'e1000-test.c', 'eepro100-test.c', diff --git a/tests/tcg/multiarch/Makefile.target b/tests/tcg/multiarch/Makefile.target index f3bfaf1a22..d31ba8d6ae 100644 --- a/tests/tcg/multiarch/Makefile.target +++ b/tests/tcg/multiarch/Makefile.target @@ -93,12 +93,21 @@ run-gdbstub-thread-breakpoint: testthread --qemu $(QEMU) --qargs "$(QEMU_OPTS)" \ --bin $< --test $(MULTIARCH_SRC)/gdbstub/test-thread-breakpoint.py, \ hitting a breakpoint on non-main thread) + +run-gdbstub-registers: sha512 + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(GDB) \ + --qemu $(QEMU) --qargs "$(QEMU_OPTS)" \ + --bin $< --test $(MULTIARCH_SRC)/gdbstub/registers.py, \ + checking register enumeration) + else run-gdbstub-%: $(call skip-test, "gdbstub test $*", "need working gdb with $(patsubst -%,,$(TARGET_NAME)) support") endif EXTRA_RUNS += run-gdbstub-sha1 run-gdbstub-qxfer-auxv-read \ - run-gdbstub-proc-mappings run-gdbstub-thread-breakpoint + run-gdbstub-proc-mappings run-gdbstub-thread-breakpoint \ + run-gdbstub-registers # ARM Compatible Semi Hosting Tests # diff --git a/tests/tcg/multiarch/gdbstub/registers.py b/tests/tcg/multiarch/gdbstub/registers.py new file mode 100644 index 0000000000..ff6076b09e --- /dev/null +++ b/tests/tcg/multiarch/gdbstub/registers.py @@ -0,0 +1,197 @@ +# Exercise the register functionality by exhaustively iterating +# through all supported registers on the system. +# +# This is launched via tests/guest-debug/run-test.py but you can also +# call it directly if using it for debugging/introspection: +# +# SPDX-License-Identifier: GPL-2.0-or-later + +import gdb +import sys +import xml.etree.ElementTree as ET + +initial_vlen = 0 +failcount = 0 + +def report(cond, msg): + "Report success/fail of test." + if cond: + print("PASS: %s" % (msg)) + else: + print("FAIL: %s" % (msg)) + global failcount + failcount += 1 + + +def fetch_xml_regmap(): + """ + Iterate through the XML descriptions and validate. + + We check for any duplicate registers and report them. Return a + reg_map hash containing the names, regnums and initial values of + all registers. + """ + + # First check the XML descriptions we have sent. Most arches + # support XML but a few of the ancient ones don't in which case we + # need to gracefully fail. + + try: + xml = gdb.execute("maint print xml-tdesc", False, True) + except (gdb.error): + print("SKIP: target does not support XML") + return None + + total_regs = 0 + reg_map = {} + frame = gdb.selected_frame() + + tree = ET.fromstring(xml) + for f in tree.findall("feature"): + name = f.attrib["name"] + regs = f.findall("reg") + + total = len(regs) + total_regs += total + base = int(regs[0].attrib["regnum"]) + top = int(regs[-1].attrib["regnum"]) + + print(f"feature: {name} has {total} registers from {base} to {top}") + + for r in regs: + name = r.attrib["name"] + regnum = int(r.attrib["regnum"]) + try: + value = frame.read_register(name) + except ValueError: + report(False, f"failed to read reg: {name}") + + entry = { "name": name, "initial": value, "regnum": regnum } + + if name in reg_map: + report(False, f"duplicate register {entry} vs {reg_map[name]}") + continue + + reg_map[name] = entry + + # Validate we match + report(total_regs == len(reg_map.keys()), + f"counted all {total_regs} registers in XML") + + return reg_map + +def crosscheck_remote_xml(reg_map): + """ + Cross-check the list of remote-registers with the XML info. + """ + + remote = gdb.execute("maint print remote-registers", False, True) + r_regs = remote.split("\n") + + total_regs = len(reg_map.keys()) + total_r_regs = 0 + + for r in r_regs: + fields = r.split() + # Some of the registers reported here are "pseudo" registers that + # gdb invents based on actual registers so we need to filter them + # out. + if len(fields) == 8: + r_name = fields[0] + r_regnum = int(fields[6]) + + # check in the XML + try: + x_reg = reg_map[r_name] + except KeyError: + report(False, f"{r_name} not in XML description") + continue + + x_reg["seen"] = True + x_regnum = x_reg["regnum"] + if r_regnum != x_regnum: + report(False, f"{r_name} {r_regnum} == {x_regnum} (xml)") + else: + total_r_regs += 1 + + # Just print a mismatch in totals as gdb will filter out 64 bit + # registers on a 32 bit machine. Also print what is missing to + # help with debug. + if total_regs != total_r_regs: + print(f"xml-tdesc has ({total_regs}) registers") + print(f"remote-registers has ({total_r_regs}) registers") + + for x_key in reg_map.keys(): + x_reg = reg_map[x_key] + if "seen" not in x_reg: + print(f"{x_reg} wasn't seen in remote-registers") + +def complete_and_diff(reg_map): + """ + Let the program run to (almost) completion and then iterate + through all the registers we know about and report which ones have + changed. + """ + # Let the program get to the end and we can check what changed + b = gdb.Breakpoint("_exit") + if b.pending: # workaround Microblaze weirdness + b.delete() + gdb.Breakpoint("_Exit") + + gdb.execute("continue") + + frame = gdb.selected_frame() + changed = 0 + + for e in reg_map.values(): + name = e["name"] + old_val = e["initial"] + + try: + new_val = frame.read_register(name) + except: + report(False, f"failed to read {name} at end of run") + continue + + if new_val != old_val: + print(f"{name} changes from {old_val} to {new_val}") + changed += 1 + + # as long as something changed we can be confident its working + report(changed > 0, f"{changed} registers were changed") + + +def run_test(): + "Run through the tests" + + reg_map = fetch_xml_regmap() + + if reg_map is not None: + crosscheck_remote_xml(reg_map) + complete_and_diff(reg_map) + + +# +# This runs as the script it sourced (via -x, via run-test.py) +# +try: + inferior = gdb.selected_inferior() + arch = inferior.architecture() + print("ATTACHED: %s" % arch.name()) +except (gdb.error, AttributeError): + print("SKIPPING (not connected)", file=sys.stderr) + exit(0) + +if gdb.parse_and_eval('$pc') == 0: + print("SKIP: PC not set") + exit(0) + +try: + run_test() +except (gdb.error): + print ("GDB Exception: %s" % (sys.exc_info()[0])) + failcount += 1 + pass + +print("All tests complete: %d failures" % failcount) +exit(failcount) diff --git a/tests/tcg/multiarch/system/Makefile.softmmu-target b/tests/tcg/multiarch/system/Makefile.softmmu-target index dee4f58dea..32dc0f9830 100644 --- a/tests/tcg/multiarch/system/Makefile.softmmu-target +++ b/tests/tcg/multiarch/system/Makefile.softmmu-target @@ -48,9 +48,20 @@ run-gdbstub-untimely-packet: hello $(call quiet-command, \ (! grep -Fq 'Packet instead of Ack, ignoring it' untimely-packet.gdb.err), \ "GREP", file untimely-packet.gdb.err) + +run-gdbstub-registers: memory + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(GDB) \ + --qemu $(QEMU) \ + --output $<.registers.gdb.out \ + --qargs \ + "-monitor none -display none -chardev file$(COMMA)path=$<.out$(COMMA)id=output $(QEMU_OPTS)" \ + --bin $< --test $(MULTIARCH_SRC)/gdbstub/registers.py, \ + softmmu gdbstub support) else run-gdbstub-%: $(call skip-test, "gdbstub test $*", "need working gdb with $(patsubst -%,,$(TARGET_NAME)) support") endif -MULTIARCH_RUNS += run-gdbstub-memory run-gdbstub-interrupt run-gdbstub-untimely-packet +MULTIARCH_RUNS += run-gdbstub-memory run-gdbstub-interrupt \ + run-gdbstub-untimely-packet run-gdbstub-registers diff --git a/tests/tcg/nios2/Makefile.target b/tests/tcg/nios2/Makefile.target new file mode 100644 index 0000000000..b38e2352b7 --- /dev/null +++ b/tests/tcg/nios2/Makefile.target @@ -0,0 +1,11 @@ +# nios2 specific test tweaks + +# Currently nios2 signal handling is broken +run-signals: signals + $(call skip-test, $<, "BROKEN") +run-plugin-signals-with-%: + $(call skip-test, $<, "BROKEN") +run-linux-test: linux-test + $(call skip-test, $<, "BROKEN") +run-plugin-linux-test-with-%: + $(call skip-test, $<, "BROKEN") diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefile.target index 5721c159f2..1d08076756 100644 --- a/tests/tcg/ppc64/Makefile.target +++ b/tests/tcg/ppc64/Makefile.target @@ -38,4 +38,11 @@ PPC64_TESTS += signal_save_restore_xer PPC64_TESTS += xxspltw PPC64_TESTS += test-aes +ifneq ($(GDB),) +# Skip for now until vsx registers sorted out +run-gdbstub-registers: + $(call skip-test, $<, "BROKEN reading VSX registers") +endif + + TESTS += $(PPC64_TESTS) diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target index 826f0a18e4..46544fecd4 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -41,6 +41,9 @@ TESTS+=larl TESTS+=mdeb TESTS+=cgebra TESTS+=clgebr +TESTS+=clc +TESTS+=laalg +TESTS+=add-logical-with-carry cdsg: CFLAGS+=-pthread cdsg: LDFLAGS+=-pthread @@ -100,6 +103,10 @@ run-gdbstub-svc: hello-s390x-asm --bin $< --test $(S390X_SRC)/gdbstub/test-svc.py, \ single-stepping svc) +# Skip for now until vx registers sorted out +run-gdbstub-registers: + $(call skip-test, $<, "BROKEN reading VX registers") + EXTRA_RUNS += run-gdbstub-signals-s390x run-gdbstub-svc endif diff --git a/tests/tcg/s390x/add-logical-with-carry.c b/tests/tcg/s390x/add-logical-with-carry.c new file mode 100644 index 0000000000..d982f8a651 --- /dev/null +++ b/tests/tcg/s390x/add-logical-with-carry.c @@ -0,0 +1,156 @@ +/* + * Test ADD LOGICAL WITH CARRY instructions. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include <stdio.h> +#include <stdlib.h> + +static const struct test { + const char *name; + unsigned long values[3]; + unsigned long exp_sum; + int exp_cc; +} tests[] = { + /* + * Each test starts with CC 0 and executes two chained ADD LOGICAL WITH + * CARRY instructions on three input values. The values must be compatible + * with both 32- and 64-bit test functions. + */ + + /* NAME VALUES EXP_SUM EXP_CC */ + { "cc0->cc0", {0, 0, 0}, 0, 0, }, + { "cc0->cc1", {0, 0, 42}, 42, 1, }, + /* cc0->cc2 is not possible */ + /* cc0->cc3 is not possible */ + /* cc1->cc0 is not possible */ + { "cc1->cc1", {-3, 1, 1}, -1, 1, }, + { "cc1->cc2", {-3, 1, 2}, 0, 2, }, + { "cc1->cc3", {-3, 1, -1}, -3, 3, }, + /* cc2->cc0 is not possible */ + { "cc2->cc1", {-1, 1, 1}, 2, 1, }, + { "cc2->cc2", {-1, 1, -1}, 0, 2, }, + /* cc2->cc3 is not possible */ + /* cc3->cc0 is not possible */ + { "cc3->cc1", {-1, 2, 1}, 3, 1, }, + { "cc3->cc2", {-1, 2, -2}, 0, 2, }, + { "cc3->cc3", {-1, 2, -1}, 1, 3, }, +}; + +/* Test ALCR (register variant) followed by ALC (memory variant). */ +static unsigned long test32rm(unsigned long a, unsigned long b, + unsigned long c, int *cc) +{ + unsigned int a32 = a, b32 = b, c32 = c; + + asm("xr %[cc],%[cc]\n" + "alcr %[a],%[b]\n" + "alc %[a],%[c]\n" + "ipm %[cc]" + : [a] "+&r" (a32), [cc] "+&r" (*cc) + : [b] "r" (b32), [c] "T" (c32) + : "cc"); + *cc >>= 28; + + return (int)a32; +} + +/* Test ALC (memory variant) followed by ALCR (register variant). */ +static unsigned long test32mr(unsigned long a, unsigned long b, + unsigned long c, int *cc) +{ + unsigned int a32 = a, b32 = b, c32 = c; + + asm("xr %[cc],%[cc]\n" + "alc %[a],%[b]\n" + "alcr %[c],%[a]\n" + "ipm %[cc]" + : [a] "+&r" (a32), [c] "+&r" (c32), [cc] "+&r" (*cc) + : [b] "T" (b32) + : "cc"); + *cc >>= 28; + + return (int)c32; +} + +/* Test ALCGR (register variant) followed by ALCG (memory variant). */ +static unsigned long test64rm(unsigned long a, unsigned long b, + unsigned long c, int *cc) +{ + asm("xr %[cc],%[cc]\n" + "alcgr %[a],%[b]\n" + "alcg %[a],%[c]\n" + "ipm %[cc]" + : [a] "+&r" (a), [cc] "+&r" (*cc) + : [b] "r" (b), [c] "T" (c) + : "cc"); + *cc >>= 28; + return a; +} + +/* Test ALCG (memory variant) followed by ALCGR (register variant). */ +static unsigned long test64mr(unsigned long a, unsigned long b, + unsigned long c, int *cc) +{ + asm("xr %[cc],%[cc]\n" + "alcg %[a],%[b]\n" + "alcgr %[c],%[a]\n" + "ipm %[cc]" + : [a] "+&r" (a), [c] "+&r" (c), [cc] "+&r" (*cc) + : [b] "T" (b) + : "cc"); + *cc >>= 28; + return c; +} + +static const struct test_func { + const char *name; + unsigned long (*ptr)(unsigned long, unsigned long, unsigned long, int *); +} test_funcs[] = { + { "test32rm", test32rm }, + { "test32mr", test32mr }, + { "test64rm", test64rm }, + { "test64mr", test64mr }, +}; + +static const struct test_perm { + const char *name; + size_t a_idx, b_idx, c_idx; +} test_perms[] = { + { "a, b, c", 0, 1, 2 }, + { "b, a, c", 1, 0, 2 }, +}; + +int main(void) +{ + unsigned long a, b, c, sum; + int result = EXIT_SUCCESS; + const struct test_func *f; + const struct test_perm *p; + size_t i, j, k; + const struct test *t; + int cc; + + for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { + t = &tests[i]; + for (j = 0; j < sizeof(test_funcs) / sizeof(test_funcs[0]); j++) { + f = &test_funcs[j]; + for (k = 0; k < sizeof(test_perms) / sizeof(test_perms[0]); k++) { + p = &test_perms[k]; + a = t->values[p->a_idx]; + b = t->values[p->b_idx]; + c = t->values[p->c_idx]; + sum = f->ptr(a, b, c, &cc); + if (sum != t->exp_sum || cc != t->exp_cc) { + fprintf(stderr, + "[ FAILED ] %s %s(0x%lx, 0x%lx, 0x%lx) returned 0x%lx cc %d, expected 0x%lx cc %d\n", + t->name, f->name, a, b, c, sum, cc, + t->exp_sum, t->exp_cc); + result = EXIT_FAILURE; + } + } + } + } + + return result; +} diff --git a/tests/tcg/s390x/clc.c b/tests/tcg/s390x/clc.c new file mode 100644 index 0000000000..e14189bd75 --- /dev/null +++ b/tests/tcg/s390x/clc.c @@ -0,0 +1,48 @@ +/* + * Test the CLC instruction. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include <assert.h> +#include <signal.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +static void handle_sigsegv(int sig, siginfo_t *info, void *ucontext) +{ + mcontext_t *mcontext = &((ucontext_t *)ucontext)->uc_mcontext; + if (mcontext->gregs[0] != 600) { + write(STDERR_FILENO, "bad r0\n", 7); + _exit(EXIT_FAILURE); + } + if (((mcontext->psw.mask >> 44) & 3) != 1) { + write(STDERR_FILENO, "bad cc\n", 7); + _exit(EXIT_FAILURE); + } + _exit(EXIT_SUCCESS); +} + +int main(void) +{ + register unsigned long r0 asm("r0"); + unsigned long mem = 42, rhs = 500; + struct sigaction act; + int err; + + memset(&act, 0, sizeof(act)); + act.sa_sigaction = handle_sigsegv; + act.sa_flags = SA_SIGINFO; + err = sigaction(SIGSEGV, &act, NULL); + assert(err == 0); + + r0 = 100; + asm("algr %[r0],%[rhs]\n" + "clc 0(8,%[mem]),0(0)\n" /* The 2nd operand will cause a SEGV. */ + : [r0] "+r" (r0) + : [mem] "r" (&mem) + , [rhs] "r" (rhs) + : "cc", "memory"); + + return EXIT_FAILURE; +} diff --git a/tests/tcg/s390x/laalg.c b/tests/tcg/s390x/laalg.c new file mode 100644 index 0000000000..797d168bb1 --- /dev/null +++ b/tests/tcg/s390x/laalg.c @@ -0,0 +1,27 @@ +/* + * Test the LAALG instruction. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include <assert.h> +#include <stdlib.h> + +int main(void) +{ + unsigned long cc = 0, op1, op2 = 40, op3 = 2; + + asm("slgfi %[cc],1\n" /* Set cc_src = -1. */ + "laalg %[op1],%[op3],%[op2]\n" + "ipm %[cc]" + : [cc] "+r" (cc) + , [op1] "=r" (op1) + , [op2] "+T" (op2) + : [op3] "r" (op3) + : "cc"); + + assert(cc == 0xffffffff10ffffff); + assert(op1 == 40); + assert(op2 == 42); + + return EXIT_SUCCESS; +} diff --git a/tests/unit/meson.build b/tests/unit/meson.build index e6c51e7a86..a05d471090 100644 --- a/tests/unit/meson.build +++ b/tests/unit/meson.build @@ -22,8 +22,8 @@ tests = { 'test-visitor-serialization': [testqapi], 'test-bitmap': [], 'test-resv-mem': [], - # all code tested by test-x86-cpuid is inside topology.h - 'test-x86-cpuid': [], + # all code tested by test-x86-topo is inside topology.h + 'test-x86-topo': [], 'test-cutils': [], 'test-div128': [], 'test-shift128': [], diff --git a/tests/unit/test-seccomp.c b/tests/unit/test-seccomp.c index f02c79cafd..bab93fd6da 100644 --- a/tests/unit/test-seccomp.c +++ b/tests/unit/test-seccomp.c @@ -229,26 +229,26 @@ int main(int argc, char **argv) g_test_init(&argc, &argv, NULL); if (can_play_with_seccomp()) { #ifdef SYS_fork - g_test_add_func("/softmmu/seccomp/sys-fork/on", + g_test_add_func("/seccomp/sys-fork/on", test_seccomp_sys_fork_on); - g_test_add_func("/softmmu/seccomp/sys-fork/on-nospawn", + g_test_add_func("/seccomp/sys-fork/on-nospawn", test_seccomp_sys_fork_on_nospawn); - g_test_add_func("/softmmu/seccomp/sys-fork/off", + g_test_add_func("/seccomp/sys-fork/off", test_seccomp_sys_fork_off); #endif - g_test_add_func("/softmmu/seccomp/fork/on", + g_test_add_func("/seccomp/fork/on", test_seccomp_fork_on); - g_test_add_func("/softmmu/seccomp/fork/on-nospawn", + g_test_add_func("/seccomp/fork/on-nospawn", test_seccomp_fork_on_nospawn); - g_test_add_func("/softmmu/seccomp/fork/off", + g_test_add_func("/seccomp/fork/off", test_seccomp_fork_off); - g_test_add_func("/softmmu/seccomp/thread/on", + g_test_add_func("/seccomp/thread/on", test_seccomp_thread_on); - g_test_add_func("/softmmu/seccomp/thread/on-nospawn", + g_test_add_func("/seccomp/thread/on-nospawn", test_seccomp_thread_on_nospawn); - g_test_add_func("/softmmu/seccomp/thread/off", + g_test_add_func("/seccomp/thread/off", test_seccomp_thread_off); if (doit_sched() == 0) { @@ -256,11 +256,11 @@ int main(int argc, char **argv) * musl doesn't impl sched_setscheduler, hence * we check above if it works first */ - g_test_add_func("/softmmu/seccomp/sched/on", + g_test_add_func("/seccomp/sched/on", test_seccomp_sched_on); - g_test_add_func("/softmmu/seccomp/sched/on-nores", + g_test_add_func("/seccomp/sched/on-nores", test_seccomp_sched_on_nores); - g_test_add_func("/softmmu/seccomp/sched/off", + g_test_add_func("/seccomp/sched/off", test_seccomp_sched_off); } } diff --git a/tests/unit/test-x86-cpuid.c b/tests/unit/test-x86-topo.c index bfabc0403a..2b104f86d7 100644 --- a/tests/unit/test-x86-cpuid.c +++ b/tests/unit/test-x86-topo.c @@ -1,5 +1,5 @@ /* - * Test code for x86 CPUID and Topology functions + * Test code for x86 APIC ID and Topology functions * * Copyright (c) 2012 Red Hat Inc. * diff --git a/tests/vm/ubuntu.aarch64 b/tests/vm/ubuntu.aarch64 index 666947393b..eeda281f87 100755 --- a/tests/vm/ubuntu.aarch64 +++ b/tests/vm/ubuntu.aarch64 @@ -25,7 +25,7 @@ DEFAULT_CONFIG = { "apt-get install -y libfdt-dev pkg-config language-pack-en ninja-build", # We increase beyond the default time since during boot # it can take some time (many seconds) to log into the VM - # especially using softmmu. + # especially using TCG. 'ssh_timeout' : 60, } diff --git a/ui/sdl2.c b/ui/sdl2.c index fbfdb64e90..4971963f00 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -172,11 +172,19 @@ static void sdl_update_caption(struct sdl2_console *scon) status = " [Stopped]"; } else if (gui_grab) { if (alt_grab) { +#ifdef CONFIG_DARWIN + status = " - Press ⌃⌥⇧G to exit grab"; +#else status = " - Press Ctrl-Alt-Shift-G to exit grab"; +#endif } else if (ctrl_grab) { status = " - Press Right-Ctrl-G to exit grab"; } else { +#ifdef CONFIG_DARWIN + status = " - Press ⌃⌥G to exit grab"; +#else status = " - Press Ctrl-Alt-G to exit grab"; +#endif } } |