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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-03-10 17:22:45 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-03-10 17:22:45 +0000 |
| commit | 821e7ed167f11f482d2d1a8eaf114a667295a581 (patch) | |
| tree | 0129168d8340a3aed46ed4803ac83eec0fafea86 | |
| parent | 5c6295a45b4fceac913c11abc62488c49c02b9fd (diff) | |
| parent | 65a9d3807e9a0ffd9f9719416a07be41b6f39e94 (diff) | |
| download | qemu-821e7ed167f11f482d2d1a8eaf114a667295a581.zip qemu-821e7ed167f11f482d2d1a8eaf114a667295a581.tar.gz qemu-821e7ed167f11f482d2d1a8eaf114a667295a581.tar.bz2 | |
Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-03-09' into staging
* Add some missing gitlab-CI job dependencies
* Re-enable "make check SPEED=slow"
* Improve the gitlab-pipeline-status script
* Clean up inclusing of qtest.h headers
* Improve libqos/qgraph documentation
* Fix downloading problem in the acceptance tests
* Remove deprecated target tilegx
* Add new bsd-user maintainers
# gpg: Signature made Tue 09 Mar 2021 10:27:29 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* remotes/thuth-gitlab/tags/pull-request-2021-03-09:
bsd-user: Add new maintainers
Remove deprecated target tilegx
Acceptance Tests: restore filtering of tests by target arch
Acceptance Tests: restore downloading of VM images
docs/devel/qgraph: improve qgraph documentation
libqos/qgraph: format qgraph comments for sphinx documentation
scripts/ci/gitlab-pipeline-status: give more info when pipeline not found
scripts/ci/gitlab-pipeline-status: give more information on failures
scripts/ci/gitlab-pipeline-status: split utlity function for HTTP GET
meson: Re-enable the possibility to run "make check SPEED=slow"
docker: OpenSBI build job depends on OpenSBI container
docker: EDK2 build job depends on EDK2 container
docker: Alpine build job depends on Alpine container
qtest: delete superfluous inclusions of qtest.h
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
64 files changed, 741 insertions, 6154 deletions
diff --git a/.gitlab-ci.d/edk2.yml b/.gitlab-ci.d/edk2.yml index e1e0452..ba72806 100644 --- a/.gitlab-ci.d/edk2.yml +++ b/.gitlab-ci.d/edk2.yml @@ -25,6 +25,7 @@ docker-edk2: build-edk2: stage: build + needs: ['docker-edk2'] rules: # Only run this job when ... - changes: # ... roms/edk2/ is modified (submodule updated) - roms/edk2/* diff --git a/.gitlab-ci.d/opensbi.yml b/.gitlab-ci.d/opensbi.yml index 5b13047..f66cd1d 100644 --- a/.gitlab-ci.d/opensbi.yml +++ b/.gitlab-ci.d/opensbi.yml @@ -25,6 +25,7 @@ docker-opensbi: build-opensbi: stage: build + needs: ['docker-opensbi'] rules: # Only run this job when ... - changes: # ... roms/opensbi/ is modified (submodule updated) - roms/opensbi/* diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 8b6d495..07202f6 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -76,6 +76,8 @@ include: build-system-alpine: <<: *native_build_job_definition + needs: + - job: amd64-alpine-container variables: IMAGE: alpine TARGETS: aarch64-softmmu alpha-softmmu cris-softmmu hppa-softmmu @@ -497,8 +499,7 @@ build-deprecated: IMAGE: debian-all-test-cross CONFIGURE_ARGS: --disable-docs --disable-tools MAKE_CHECK_ARGS: build-tcg - TARGETS: ppc64abi32-linux-user tilegx-linux-user lm32-softmmu - unicore32-softmmu + TARGETS: ppc64abi32-linux-user lm32-softmmu unicore32-softmmu artifacts: expire_in: 2 days paths: diff --git a/MAINTAINERS b/MAINTAINERS index b46b799..e04ae21 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2614,6 +2614,7 @@ S: Maintained F: softmmu/qtest.c F: accel/qtest/ F: tests/qtest/ +F: docs/devel/qgraph.rst X: tests/qtest/bios-tables-test* Device Fuzzing @@ -2909,9 +2910,12 @@ F: thunk.c F: accel/tcg/user-exec*.c BSD user -S: Orphan +M: Warner Losh <imp@bsdimp.com> +R: Kyle Evans <kevans@freebsd.org> +S: Maintained F: bsd-user/ F: default-configs/targets/*-bsd-user.mak +T: git https://github.com/qemu-bsd-user/qemu-bsd-user bsd-user-rebase-3.1 Linux user M: Laurent Vivier <laurent@vivier.eu> diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index bdfa036..f62f12e 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -28,7 +28,6 @@ #include "tcg/tcg.h" #include "qemu/atomic.h" #include "qemu/compiler.h" -#include "sysemu/qtest.h" #include "qemu/timer.h" #include "qemu/rcu.h" #include "exec/tb-hash.h" @@ -57,7 +57,6 @@ #include "block/block_int.h" #include "block/trace.h" #include "sysemu/arch_init.h" -#include "sysemu/qtest.h" #include "sysemu/runstate.h" #include "sysemu/replay.h" #include "qemu/cutils.h" @@ -1655,7 +1655,7 @@ if [ "$ARCH" = "unknown" ]; then fi default_target_list="" -deprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu +deprecated_targets_list=ppc64abi32-linux-user,lm32-softmmu,unicore32-softmmu deprecated_features="" mak_wilds="" diff --git a/default-configs/targets/tilegx-linux-user.mak b/default-configs/targets/tilegx-linux-user.mak deleted file mode 100644 index 10480e7..0000000 --- a/default-configs/targets/tilegx-linux-user.mak +++ /dev/null @@ -1 +0,0 @@ -TARGET_ARCH=tilegx diff --git a/docs/devel/index.rst b/docs/devel/index.rst index ae664da..7c424ea 100644 --- a/docs/devel/index.rst +++ b/docs/devel/index.rst @@ -12,6 +12,7 @@ Contents: .. toctree:: :maxdepth: 2 + :includehidden: build-system style diff --git a/docs/devel/qgraph.rst b/docs/devel/qgraph.rst new file mode 100644 index 0000000..a9aff16 --- /dev/null +++ b/docs/devel/qgraph.rst @@ -0,0 +1,568 @@ +.. _qgraph: + +======================================== +Qtest Driver Framework +======================================== + +In order to test a specific driver, plain libqos tests need to +take care of booting QEMU with the right machine and devices. +This makes each test "hardcoded" for a specific configuration, reducing +the possible coverage that it can reach. + +For example, the sdhci device is supported on both x86_64 and ARM boards, +therefore a generic sdhci test should test all machines and drivers that +support that device. +Using only libqos APIs, the test has to manually take care of +covering all the setups, and build the correct command line. + +This also introduces backward compability issues: if a device/driver command +line name is changed, all tests that use that will not work +properly anymore and need to be adjusted. + +The aim of qgraph is to create a graph of drivers, machines and tests such that +a test aimed to a certain driver does not have to care of +booting the right QEMU machine, pick the right device, build the command line +and so on. Instead, it only defines what type of device it is testing +(interface in qgraph terms) and the framework takes care of +covering all supported types of devices and machine architectures. + +Following the above example, an interface would be ``sdhci``, +so the sdhci-test should only care of linking its qgraph node with +that interface. In this way, if the command line of a sdhci driver +is changed, only the respective qgraph driver node has to be adjusted. + +The graph is composed by nodes that represent machines, drivers, tests +and edges that define the relationships between them (``CONSUMES``, ``PRODUCES``, and +``CONTAINS``). + + +Nodes +^^^^^^ + +A node can be of four types: + +- **QNODE_MACHINE**: for example ``arm/raspi2`` +- **QNODE_DRIVER**: for example ``generic-sdhci`` +- **QNODE_INTERFACE**: for example ``sdhci`` (interface for all ``-sdhci`` + drivers). + An interface is not explicitly created, it will be automatically + instantiated when a node consumes or produces it. + An interface is simply a struct that abstracts the various drivers + for the same type of device, and offers an API to the nodes that + use it ("consume" relation in qgraph terms) that is implemented/backed up by the drivers that implement it ("produce" relation in qgraph terms). +- **QNODE_TEST**: for example ``sdhci-test``. A test consumes an interface + and tests the functions provided by it. + +Notes for the nodes: + +- QNODE_MACHINE: each machine struct must have a ``QGuestAllocator`` and + implement ``get_driver()`` to return the allocator mapped to the interface + "memory". The function can also return ``NULL`` if the allocator + is not set. +- QNODE_DRIVER: driver names must be unique, and machines and nodes + planned to be "consumed" by other nodes must match QEMU + drivers name, otherwise they won't be discovered + +Edges +^^^^^^ + +An edge relation between two nodes (drivers or machines) `X` and `Y` can be: + +- ``X CONSUMES Y``: `Y` can be plugged into `X` +- ``X PRODUCES Y``: `X` provides the interface `Y` +- ``X CONTAINS Y``: `Y` is part of `X` component + +Execution steps +^^^^^^^^^^^^^^^ + +The basic framework steps are the following: + +- All nodes and edges are created in their respective + machine/driver/test files +- The framework starts QEMU and asks for a list of available devices + and machines (note that only machines and "consumed" nodes are mapped + 1:1 with QEMU devices) +- The framework walks the graph starting from the available machines and + performs a Depth First Search for tests +- Once a test is found, the path is walked again and all drivers are + allocated accordingly and the final interface is passed to the test +- The test is executed +- Unused objects are cleaned and the path discovery is continued + +Depending on the QEMU binary used, only some drivers/machines will be +available and only test that are reached by them will be executed. + +Creating a new driver and its interface +""""""""""""""""""""""""""""""""""""""""" + +Here we continue the ``sdhci`` use case, with the following scenario: + +- ``sdhci-test`` aims to test the ``read[q,w], writeq`` functions + offered by the ``sdhci`` drivers. +- The current ``sdhci`` device is supported by both ``x86_64/pc`` and ``ARM`` + (in this example we focus on the ``arm-raspi2``) machines. +- QEMU offers 2 types of drivers: ``QSDHCI_MemoryMapped`` for ``ARM`` and + ``QSDHCI_PCI`` for ``x86_64/pc``. Both implement the + ``read[q,w], writeq`` functions. + +In order to implement such scenario in qgraph, the test developer needs to: + +- Create the ``x86_64/pc`` machine node. This machine uses the + ``pci-bus`` architecture so it ``contains`` a PCI driver, + ``pci-bus-pc``. The actual path is + + ``x86_64/pc --contains--> 1440FX-pcihost --contains--> + pci-bus-pc --produces--> pci-bus``. + + For the sake of this example, + we do not focus on the PCI interface implementation. +- Create the ``sdhci-pci`` driver node, representing ``QSDHCI_PCI``. + The driver uses the PCI bus (and its API), + so it must ``consume`` the ``pci-bus`` generic interface (which abstracts + all the pci drivers available) + + ``sdhci-pci --consumes--> pci-bus`` +- Create an ``arm/raspi2`` machine node. This machine ``contains`` + a ``generic-sdhci`` memory mapped ``sdhci`` driver node, representing + ``QSDHCI_MemoryMapped``. + + ``arm/raspi2 --contains--> generic-sdhci`` +- Create the ``sdhci`` interface node. This interface offers the + functions that are shared by all ``sdhci`` devices. + The interface is produced by ``sdhci-pci`` and ``generic-sdhci``, + the available architecture-specific drivers. + + ``sdhci-pci --produces--> sdhci`` + + ``generic-sdhci --produces--> sdhci`` +- Create the ``sdhci-test`` test node. The test ``consumes`` the + ``sdhci`` interface, using its API. It doesn't need to look at + the supported machines or drivers. + + ``sdhci-test --consumes--> sdhci`` + +``arm-raspi2`` machine, simplified from +``tests/qtest/libqos/arm-raspi2-machine.c``:: + + #include "qgraph.h" + + struct QRaspi2Machine { + QOSGraphObject obj; + QGuestAllocator alloc; + QSDHCI_MemoryMapped sdhci; + }; + + static void *raspi2_get_driver(void *object, const char *interface) + { + QRaspi2Machine *machine = object; + if (!g_strcmp0(interface, "memory")) { + return &machine->alloc; + } + + fprintf(stderr, "%s not present in arm/raspi2\n", interface); + g_assert_not_reached(); + } + + static QOSGraphObject *raspi2_get_device(void *obj, + const char *device) + { + QRaspi2Machine *machine = obj; + if (!g_strcmp0(device, "generic-sdhci")) { + return &machine->sdhci.obj; + } + + fprintf(stderr, "%s not present in arm/raspi2\n", device); + g_assert_not_reached(); + } + + static void *qos_create_machine_arm_raspi2(QTestState *qts) + { + QRaspi2Machine *machine = g_new0(QRaspi2Machine, 1); + + alloc_init(&machine->alloc, ...); + + /* Get node(s) contained inside (CONTAINS) */ + machine->obj.get_device = raspi2_get_device; + + /* Get node(s) produced (PRODUCES) */ + machine->obj.get_driver = raspi2_get_driver; + + /* free the object */ + machine->obj.destructor = raspi2_destructor; + qos_init_sdhci_mm(&machine->sdhci, ...); + return &machine->obj; + } + + static void raspi2_register_nodes(void) + { + /* arm/raspi2 --contains--> generic-sdhci */ + qos_node_create_machine("arm/raspi2", + qos_create_machine_arm_raspi2); + qos_node_contains("arm/raspi2", "generic-sdhci", NULL); + } + + libqos_init(raspi2_register_nodes); + +``x86_64/pc`` machine, simplified from +``tests/qtest/libqos/x86_64_pc-machine.c``:: + + #include "qgraph.h" + + struct i440FX_pcihost { + QOSGraphObject obj; + QPCIBusPC pci; + }; + + struct QX86PCMachine { + QOSGraphObject obj; + QGuestAllocator alloc; + i440FX_pcihost bridge; + }; + + /* i440FX_pcihost */ + + static QOSGraphObject *i440FX_host_get_device(void *obj, + const char *device) + { + i440FX_pcihost *host = obj; + if (!g_strcmp0(device, "pci-bus-pc")) { + return &host->pci.obj; + } + fprintf(stderr, "%s not present in i440FX-pcihost\n", device); + g_assert_not_reached(); + } + + /* x86_64/pc machine */ + + static void *pc_get_driver(void *object, const char *interface) + { + QX86PCMachine *machine = object; + if (!g_strcmp0(interface, "memory")) { + return &machine->alloc; + } + + fprintf(stderr, "%s not present in x86_64/pc\n", interface); + g_assert_not_reached(); + } + + static QOSGraphObject *pc_get_device(void *obj, const char *device) + { + QX86PCMachine *machine = obj; + if (!g_strcmp0(device, "i440FX-pcihost")) { + return &machine->bridge.obj; + } + + fprintf(stderr, "%s not present in x86_64/pc\n", device); + g_assert_not_reached(); + } + + static void *qos_create_machine_pc(QTestState *qts) + { + QX86PCMachine *machine = g_new0(QX86PCMachine, 1); + + /* Get node(s) contained inside (CONTAINS) */ + machine->obj.get_device = pc_get_device; + + /* Get node(s) produced (PRODUCES) */ + machine->obj.get_driver = pc_get_driver; + + /* free the object */ + machine->obj.destructor = pc_destructor; + pc_alloc_init(&machine->alloc, qts, ALLOC_NO_FLAGS); + + /* Get node(s) contained inside (CONTAINS) */ + machine->bridge.obj.get_device = i440FX_host_get_device; + + return &machine->obj; + } + + static void pc_machine_register_nodes(void) + { + /* x86_64/pc --contains--> 1440FX-pcihost --contains--> + * pci-bus-pc [--produces--> pci-bus (in pci.h)] */ + qos_node_create_machine("x86_64/pc", qos_create_machine_pc); + qos_node_contains("x86_64/pc", "i440FX-pcihost", NULL); + + /* contained drivers don't need a constructor, + * they will be init by the parent */ + qos_node_create_driver("i440FX-pcihost", NULL); + qos_node_contains("i440FX-pcihost", "pci-bus-pc", NULL); + } + + libqos_init(pc_machine_register_nodes); + +``sdhci`` taken from ``tests/qtest/libqos/sdhci.c``:: + + /* Interface node, offers the sdhci API */ + struct QSDHCI { + uint16_t (*readw)(QSDHCI *s, uint32_t reg); + uint64_t (*readq)(QSDHCI *s, uint32_t reg); + void (*writeq)(QSDHCI *s, uint32_t reg, uint64_t val); + /* other fields */ + }; + + /* Memory Mapped implementation of QSDHCI */ + struct QSDHCI_MemoryMapped { + QOSGraphObject obj; + QSDHCI sdhci; + /* other driver-specific fields */ + }; + + /* PCI implementation of QSDHCI */ + struct QSDHCI_PCI { + QOSGraphObject obj; + QSDHCI sdhci; + /* other driver-specific fields */ + }; + + /* Memory mapped implementation of QSDHCI */ + + static void *sdhci_mm_get_driver(void *obj, const char *interface) + { + QSDHCI_MemoryMapped *smm = obj; + if (!g_strcmp0(interface, "sdhci")) { + return &smm->sdhci; + } + fprintf(stderr, "%s not present in generic-sdhci\n", interface); + g_assert_not_reached(); + } + + void qos_init_sdhci_mm(QSDHCI_MemoryMapped *sdhci, QTestState *qts, + uint32_t addr, QSDHCIProperties *common) + { + /* Get node contained inside (CONTAINS) */ + sdhci->obj.get_driver = sdhci_mm_get_driver; + + /* SDHCI interface API */ + sdhci->sdhci.readw = sdhci_mm_readw; + sdhci->sdhci.readq = sdhci_mm_readq; + sdhci->sdhci.writeq = sdhci_mm_writeq; + sdhci->qts = qts; + } + + /* PCI implementation of QSDHCI */ + + static void *sdhci_pci_get_driver(void *object, + const char *interface) + { + QSDHCI_PCI *spci = object; + if (!g_strcmp0(interface, "sdhci")) { + return &spci->sdhci; + } + + fprintf(stderr, "%s not present in sdhci-pci\n", interface); + g_assert_not_reached(); + } + + static void *sdhci_pci_create(void *pci_bus, + QGuestAllocator *alloc, + void *addr) + { + QSDHCI_PCI *spci = g_new0(QSDHCI_PCI, 1); + QPCIBus *bus = pci_bus; + uint64_t barsize; + + qpci_device_init(&spci->dev, bus, addr); + + /* SDHCI interface API */ + spci->sdhci.readw = sdhci_pci_readw; + spci->sdhci.readq = sdhci_pci_readq; + spci->sdhci.writeq = sdhci_pci_writeq; + + /* Get node(s) produced (PRODUCES) */ + spci->obj.get_driver = sdhci_pci_get_driver; + + spci->obj.start_hw = sdhci_pci_start_hw; + spci->obj.destructor = sdhci_destructor; + return &spci->obj; + } + + static void qsdhci_register_nodes(void) + { + QOSGraphEdgeOptions opts = { + .extra_device_opts = "addr=04.0", + }; + + /* generic-sdhci */ + /* generic-sdhci --produces--> sdhci */ + qos_node_create_driver("generic-sdhci", NULL); + qos_node_produces("generic-sdhci", "sdhci"); + + /* sdhci-pci */ + /* sdhci-pci --produces--> sdhci + * sdhci-pci --consumes--> pci-bus */ + qos_node_create_driver("sdhci-pci", sdhci_pci_create); + qos_node_produces("sdhci-pci", "sdhci"); + qos_node_consumes("sdhci-pci", "pci-bus", &opts); + } + + libqos_init(qsdhci_register_nodes); + +In the above example, all possible types of relations are created:: + + x86_64/pc --contains--> 1440FX-pcihost --contains--> pci-bus-pc + | + sdhci-pci --consumes--> pci-bus <--produces--+ + | + +--produces--+ + | + v + sdhci + ^ + | + +--produces-- + + | + arm/raspi2 --contains--> generic-sdhci + +or inverting the consumes edge in consumed_by:: + + x86_64/pc --contains--> 1440FX-pcihost --contains--> pci-bus-pc + | + sdhci-pci <--consumed by-- pci-bus <--produces--+ + | + +--produces--+ + | + v + sdhci + ^ + | + +--produces-- + + | + arm/raspi2 --contains--> generic-sdhci + +Adding a new test +""""""""""""""""" + +Given the above setup, adding a new test is very simple. +``sdhci-test``, taken from ``tests/qtest/sdhci-test.c``:: + + static void check_capab_sdma(QSDHCI *s, bool supported) + { + uint64_t capab, capab_sdma; + + capab = s->readq(s, SDHC_CAPAB); + capab_sdma = FIELD_EX64(capab, SDHC_CAPAB, SDMA); + g_assert_cmpuint(capab_sdma, ==, supported); + } + + static void test_registers(void *obj, void *data, + QGuestAllocator *alloc) + { + QSDHCI *s = obj; + + /* example test */ + check_capab_sdma(s, s->props.capab.sdma); + } + + static void register_sdhci_test(void) + { + /* sdhci-test --consumes--> sdhci */ + qos_add_test("registers", "sdhci", test_registers, NULL); + } + + libqos_init(register_sdhci_test); + +Here a new test is created, consuming ``sdhci`` interface node +and creating a valid path from both machines to a test. +Final graph will be like this:: + + x86_64/pc --contains--> 1440FX-pcihost --contains--> pci-bus-pc + | + sdhci-pci --consumes--> pci-bus <--produces--+ + | + +--produces--+ + | + v + sdhci <--consumes-- sdhci-test + ^ + | + +--produces-- + + | + arm/raspi2 --contains--> generic-sdhci + +or inverting the consumes edge in consumed_by:: + + x86_64/pc --contains--> 1440FX-pcihost --contains--> pci-bus-pc + | + sdhci-pci <--consumed by-- pci-bus <--produces--+ + | + +--produces--+ + | + v + sdhci --consumed by--> sdhci-test + ^ + | + +--produces-- + + | + arm/raspi2 --contains--> generic-sdhci + +Assuming there the binary is +``QTEST_QEMU_BINARY=./qemu-system-x86_64`` +a valid test path will be: +``/x86_64/pc/1440FX-pcihost/pci-bus-pc/pci-bus/sdhci-pc/sdhci/sdhci-test`` + +and for the binary ``QTEST_QEMU_BINARY=./qemu-system-arm``: + +``/arm/raspi2/generic-sdhci/sdhci/sdhci-test`` + +Additional examples are also in ``test-qgraph.c`` + +Command line: +"""""""""""""" + +Command line is built by using node names and optional arguments +passed by the user when building the edges. + +There are three types of command line arguments: + +- ``in node`` : created from the node name. For example, machines will + have ``-M <machine>`` to its command line, while devices + ``-device <device>``. It is automatically done by the framework. +- ``after node`` : added as additional argument to the node name. + This argument is added optionally when creating edges, + by setting the parameter ``after_cmd_line`` and + ``extra_edge_opts`` in ``QOSGraphEdgeOptions``. + The framework automatically adds + a comma before ``extra_edge_opts``, + because it is going to add attributes + after the destination node pointed by + the edge containing these options, and automatically + adds a space before ``after_cmd_line``, because it + adds an additional device, not an attribute. +- ``before node`` : added as additional argument to the node name. + This argument is added optionally when creating edges, + by setting the parameter ``before_cmd_line`` in + ``QOSGraphEdgeOptions``. This attribute + is going to add attributes before the destination node + pointed by the edge containing these options. It is + helpful to commands that are not node-representable, + such as ``-fdsev`` or ``-netdev``. + +While adding command line in edges is always used, not all nodes names are +used in every path walk: this is because the contained or produced ones +are already added by QEMU, so only nodes that "consumes" will be used to +build the command line. Also, nodes that will have ``{ "abstract" : true }`` +as QMP attribute will loose their command line, since they are not proper +devices to be added in QEMU. + +Example:: + + QOSGraphEdgeOptions opts = { + .before_cmd_line = "-drive id=drv0,if=none,file=null-co://," + "file.read-zeroes=on,format=raw", + .after_cmd_line = "-device scsi-hd,bus=vs0.0,drive=drv0", + + opts.extra_device_opts = "id=vs0"; + }; + + qos_node_create_driver("virtio-scsi-device", + virtio_scsi_device_create); + qos_node_consumes("virtio-scsi-device", "virtio-bus", &opts); + +Will produce the following command line: +``-drive id=drv0,if=none,file=null-co://, -device virtio-scsi-device,id=vs0 -device scsi-hd,bus=vs0.0,drive=drv0`` + +Qgraph API reference +^^^^^^^^^^^^^^^^^^^^ + +.. kernel-doc:: tests/qtest/libqos/qgraph.h diff --git a/docs/devel/qtest.rst b/docs/devel/qtest.rst index 97c5a75..c3dceb6 100644 --- a/docs/devel/qtest.rst +++ b/docs/devel/qtest.rst @@ -2,6 +2,11 @@ QTest Device Emulation Testing Framework ======================================== +.. toctree:: + :hidden: + + qgraph + QTest is a device emulation testing framework. It can be very useful to test device models; it could also control certain aspects of QEMU (such as virtual clock stepping), with a special purpose "qtest" protocol. Refer to @@ -24,6 +29,9 @@ On top of libqtest, a higher level library, ``libqos``, was created to encapsulate common tasks of device drivers, such as memory management and communicating with system buses or devices. Many virtual device tests use libqos instead of directly calling into libqtest. +Libqos also offers the Qgraph API to increase each test coverage and +automate QEMU command line arguments and devices setup. +Refer to :ref:`qgraph` for Qgraph explanation and API. Steps to add a new QTest case are: diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index cfabe69..241b28a 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -402,14 +402,6 @@ it out of sheepdog volumes into an alternative storage backend. linux-user mode CPUs -------------------- -``tilegx`` CPUs (since 5.1.0) -''''''''''''''''''''''''''''' - -The ``tilegx`` guest CPU support (which was only implemented in -linux-user mode) is deprecated and will be removed in a future version -of QEMU. Support for this CPU was removed from the upstream Linux -kernel in 2018, and has also been dropped from glibc. - ``ppc64abi32`` CPUs (since 5.2.0) ''''''''''''''''''''''''''''''''' diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst index c8481ca..4dcf4f9 100644 --- a/docs/system/removed-features.rst +++ b/docs/system/removed-features.rst @@ -142,6 +142,20 @@ This machine has been renamed ``fuloong2e``. These machine types were very old and likely could not be used for live migration from old QEMU versions anymore. Use a newer machine type instead. + +linux-user mode CPUs +-------------------- + +``tilegx`` CPUs (removed in 6.0) +'''''''''''''''''''''''''''''''' + +The ``tilegx`` guest CPU support has been removed without replacement. It was +only implemented in linux-user mode, but support for this CPU was removed from +the upstream Linux kernel in 2018, and it has also been dropped from glibc, so +there is no new Linux development taking place with this architecture. For +running the old binaries, you can use older versions of QEMU. + + Related binaries ---------------- diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index 5a6e2c9..134806d 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -25,7 +25,6 @@ #include "coth.h" #include "trace.h" #include "migration/blocker.h" -#include "sysemu/qtest.h" #include "qemu/xxhash.h" #include <math.h> #include <linux/limits.h> diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 8224d4a..6dd10d8 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -16,7 +16,6 @@ #include "hw/loader.h" #include "hw/qdev-properties.h" #include "elf.h" -#include "sysemu/qtest.h" #include "sysemu/reset.h" #include "qemu/error-report.h" #include "qemu/module.h" diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c index 6bc6436..8454b65 100644 --- a/hw/arm/mainstone.c +++ b/hw/arm/mainstone.c @@ -22,7 +22,6 @@ #include "hw/block/flash.h" #include "hw/sysbus.h" #include "exec/address-spaces.h" -#include "sysemu/qtest.h" #include "cpu.h" /* Device addresses */ diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index c971363..a9db25e 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -22,7 +22,6 @@ #include "hw/boards.h" #include "qemu/error-report.h" #include "qemu/log.h" -#include "sysemu/qtest.h" #include "sysemu/device_tree.h" #include "qom/object.h" #include "net/can_emu.h" diff --git a/hw/arm/z2.c b/hw/arm/z2.c index 308c4da..5099bd8 100644 --- a/hw/arm/z2.c +++ b/hw/arm/z2.c @@ -24,7 +24,6 @@ #include "hw/audio/wm8750.h" #include "audio/audio.h" #include "exec/address-spaces.h" -#include "sysemu/qtest.h" #include "cpu.h" #include "qom/object.h" diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 8aa85de..410db9e 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -58,7 +58,6 @@ #include "sysemu/numa.h" #include "sysemu/kvm.h" #include "sysemu/xen.h" -#include "sysemu/qtest.h" #include "sysemu/reset.h" #include "sysemu/runstate.h" #include "kvm/kvm_i386.h" diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index 603e992..a1fa487 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -35,7 +35,6 @@ #include "qom/object_interfaces.h" #include "chardev/char-fe.h" #include "sysemu/hostmem.h" -#include "sysemu/qtest.h" #include "qapi/visitor.h" #include "hw/misc/ivshmem.h" diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c index b156bcb..b7539aa 100644 --- a/hw/ppc/ppc440_bamboo.c +++ b/hw/ppc/ppc440_bamboo.c @@ -30,7 +30,6 @@ #include "hw/ppc/ppc.h" #include "ppc405.h" #include "sysemu/sysemu.h" -#include "sysemu/qtest.h" #include "sysemu/reset.h" #include "hw/sysbus.h" #include "hw/intc/ppc-uic.h" diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c index 7e72f6e..f1b1efd 100644 --- a/hw/ppc/prep.c +++ b/hw/ppc/prep.c @@ -45,7 +45,6 @@ #include "hw/qdev-properties.h" #include "sysemu/arch_init.h" #include "sysemu/kvm.h" -#include "sysemu/qtest.h" #include "sysemu/reset.h" #include "exec/address-spaces.h" #include "trace.h" diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c index e459b43..0c6baf7 100644 --- a/hw/ppc/sam460ex.c +++ b/hw/ppc/sam460ex.c @@ -30,7 +30,6 @@ #include "ppc405.h" #include "hw/block/flash.h" #include "sysemu/sysemu.h" -#include "sysemu/qtest.h" #include "sysemu/reset.h" #include "hw/sysbus.h" #include "hw/char/serial.h" diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c index 9341e97..9ea7ddd 100644 --- a/hw/ppc/spapr_caps.c +++ b/hw/ppc/spapr_caps.c @@ -33,7 +33,6 @@ #include "cpu-models.h" #include "kvm_ppc.h" #include "migration/vmstate.h" -#include "sysemu/qtest.h" #include "sysemu/tcg.h" #include "hw/ppc/spapr.h" diff --git a/hw/ppc/spapr_pci_vfio.c b/hw/ppc/spapr_pci_vfio.c index ecb34aa..e0547b1 100644 --- a/hw/ppc/spapr_pci_vfio.c +++ b/hw/ppc/spapr_pci_vfio.c @@ -25,7 +25,6 @@ #include "hw/pci/msix.h" #include "hw/vfio/vfio.h" #include "qemu/error-report.h" -#include "sysemu/qtest.h" bool spapr_phb_eeh_available(SpaprPhbState *sphb) { diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 3cc9421..ef06e03 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -31,7 +31,6 @@ #include "sysemu/device_tree.h" #include "kvm_ppc.h" #include "migration/vmstate.h" -#include "sysemu/qtest.h" #include "hw/ppc/spapr.h" #include "hw/ppc/spapr_vio.h" diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c index b26ff17..cb42157 100644 --- a/hw/ppc/virtex_ml507.c +++ b/hw/ppc/virtex_ml507.c @@ -31,7 +31,6 @@ #include "hw/char/serial.h" #include "hw/block/flash.h" #include "sysemu/sysemu.h" -#include "sysemu/qtest.h" #include "sysemu/reset.h" #include "hw/boards.h" #include "sysemu/device_tree.h" diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index ed4ca98..ec7cb2f 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -40,7 +40,6 @@ #include "chardev/char.h" #include "sysemu/arch_init.h" #include "sysemu/device_tree.h" -#include "sysemu/qtest.h" #include "sysemu/sysemu.h" static const MemMapEntry spike_memmap[] = { diff --git a/hw/rx/rx62n.c b/hw/rx/rx62n.c index 17ec73f..9c34ce1 100644 --- a/hw/rx/rx62n.c +++ b/hw/rx/rx62n.c @@ -29,7 +29,6 @@ #include "hw/sysbus.h" #include "hw/qdev-properties.h" #include "sysemu/sysemu.h" -#include "sysemu/qtest.h" #include "cpu.h" #include "qom/object.h" diff --git a/include/elf.h b/include/elf.h index f4fa3c1..78237c9 100644 --- a/include/elf.h +++ b/include/elf.h @@ -206,8 +206,6 @@ typedef struct mips_elf_abiflags_v0 { #define EM_AARCH64 183 -#define EM_TILEGX 191 /* TILE-Gx */ - #define EM_MOXIE 223 /* Moxie processor family */ #define EM_MOXIE_OLD 0xFEED diff --git a/include/exec/poison.h b/include/exec/poison.h index 6bb86f6..4cd3f8a 100644 --- a/include/exec/poison.h +++ b/include/exec/poison.h @@ -31,7 +31,6 @@ #pragma GCC poison TARGET_SH4 #pragma GCC poison TARGET_SPARC #pragma GCC poison TARGET_SPARC64 -#pragma GCC poison TARGET_TILEGX #pragma GCC poison TARGET_TRICORE #pragma GCC poison TARGET_UNICORE32 #pragma GCC poison TARGET_XTENSA diff --git a/linux-user/elfload.c b/linux-user/elfload.c index bab4237..140a971 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1387,29 +1387,6 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i #endif /* TARGET_S390X */ -#ifdef TARGET_TILEGX - -/* 42 bits real used address, a half for user mode */ -#define ELF_START_MMAP (0x00000020000000000ULL) - -#define elf_check_arch(x) ((x) == EM_TILEGX) - -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_TILEGX - -static inline void init_thread(struct target_pt_regs *regs, - struct image_info *infop) -{ - regs->pc = infop->entry; - regs->sp = infop->start_stack; - -} - -#define ELF_EXEC_PAGESIZE 65536 /* TILE-Gx page size is 64KB */ - -#endif /* TARGET_TILEGX */ - #ifdef TARGET_RISCV #define ELF_START_MMAP 0x80000000 diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 6823d86..25be414 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -72,8 +72,7 @@ #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \ || defined(TARGET_M68K) || defined(TARGET_CRIS) \ - || defined(TARGET_S390X) \ - || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \ + || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \ || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \ || defined(TARGET_XTENSA) @@ -691,10 +690,6 @@ typedef struct target_siginfo { #define TARGET_ILL_PRVREG (6) /* privileged register */ #define TARGET_ILL_COPROC (7) /* coprocessor error */ #define TARGET_ILL_BADSTK (8) /* internal stack error */ -#ifdef TARGET_TILEGX -#define TARGET_ILL_DBLFLT (9) /* double fault */ -#define TARGET_ILL_HARDWALL (10) /* user networks hardwall violation */ -#endif /* * SIGFPE si_codes @@ -2149,8 +2144,7 @@ struct target_stat64 { abi_ulong __unused5; }; -#elif defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) || \ - defined(TARGET_NIOS2) || defined(TARGET_RISCV) +#elif defined(TARGET_OPENRISC) || defined(TARGET_NIOS2) || defined(TARGET_RISCV) /* These are the asm-generic versions of the stat and stat64 structures */ diff --git a/linux-user/tilegx/cpu_loop.c b/linux-user/tilegx/cpu_loop.c deleted file mode 100644 index 490a8f3..0000000 --- a/linux-user/tilegx/cpu_loop.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * qemu user cpu loop - * - * Copyright (c) 2003-2008 Fabrice Bellard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "qemu-common.h" -#include "qemu.h" -#include "cpu_loop-common.h" - -static void gen_sigill_reg(CPUTLGState *env) -{ - target_siginfo_t info; - - info.si_signo = TARGET_SIGILL; - info.si_errno = 0; - info.si_code = TARGET_ILL_PRVREG; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); -} - -static void do_signal(CPUTLGState *env, int signo, int sigcode) -{ - target_siginfo_t info; - - info.si_signo = signo; - info.si_errno = 0; - info._sifields._sigfault._addr = env->pc; - - if (signo == TARGET_SIGSEGV) { - /* The passed in sigcode is a dummy; check for a page mapping - and pass either MAPERR or ACCERR. */ - target_ulong addr = env->excaddr; - info._sifields._sigfault._addr = addr; - if (page_check_range(addr, 1, PAGE_VALID) < 0) { - sigcode = TARGET_SEGV_MAPERR; - } else { - sigcode = TARGET_SEGV_ACCERR; - } - } - info.si_code = sigcode; - - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); -} - -static void gen_sigsegv_maperr(CPUTLGState *env, target_ulong addr) -{ - env->excaddr = addr; - do_signal(env, TARGET_SIGSEGV, 0); -} - -static void set_regval(CPUTLGState *env, uint8_t reg, uint64_t val) -{ - if (unlikely(reg >= TILEGX_R_COUNT)) { - switch (reg) { - case TILEGX_R_SN: - case TILEGX_R_ZERO: - return; - case TILEGX_R_IDN0: - case TILEGX_R_IDN1: - case TILEGX_R_UDN0: - case TILEGX_R_UDN1: - case TILEGX_R_UDN2: - case TILEGX_R_UDN3: - gen_sigill_reg(env); - return; - default: - g_assert_not_reached(); - } - } - env->regs[reg] = val; -} - -/* - * Compare the 8-byte contents of the CmpValue SPR with the 8-byte value in - * memory at the address held in the first source register. If the values are - * not equal, then no memory operation is performed. If the values are equal, - * the 8-byte quantity from the second source register is written into memory - * at the address held in the first source register. In either case, the result - * of the instruction is the value read from memory. The compare and write to - * memory are atomic and thus can be used for synchronization purposes. This - * instruction only operates for addresses aligned to a 8-byte boundary. - * Unaligned memory access causes an Unaligned Data Reference interrupt. - * - * Functional Description (64-bit) - * uint64_t memVal = memoryReadDoubleWord (rf[SrcA]); - * rf[Dest] = memVal; - * if (memVal == SPR[CmpValueSPR]) - * memoryWriteDoubleWord (rf[SrcA], rf[SrcB]); - * - * Functional Description (32-bit) - * uint64_t memVal = signExtend32 (memoryReadWord (rf[SrcA])); - * rf[Dest] = memVal; - * if (memVal == signExtend32 (SPR[CmpValueSPR])) - * memoryWriteWord (rf[SrcA], rf[SrcB]); - * - * - * This function also processes exch and exch4 which need not process SPR. - */ -static void do_exch(CPUTLGState *env, bool quad, bool cmp) -{ - target_ulong addr; - target_long val, sprval; - - start_exclusive(); - - addr = env->atomic_srca; - if (quad ? get_user_s64(val, addr) : get_user_s32(val, addr)) { - goto sigsegv_maperr; - } - - if (cmp) { - if (quad) { - sprval = env->spregs[TILEGX_SPR_CMPEXCH]; - } else { - sprval = sextract64(env->spregs[TILEGX_SPR_CMPEXCH], 0, 32); - } - } - - if (!cmp || val == sprval) { - target_long valb = env->atomic_srcb; - if (quad ? put_user_u64(valb, addr) : put_user_u32(valb, addr)) { - goto sigsegv_maperr; - } - } - - set_regval(env, env->atomic_dstr, val); - end_exclusive(); - return; - - sigsegv_maperr: - end_exclusive(); - gen_sigsegv_maperr(env, addr); -} - -static void do_fetch(CPUTLGState *env, int trapnr, bool quad) -{ - int8_t write = 1; - target_ulong addr; - target_long val, valb; - - start_exclusive(); - - addr = env->atomic_srca; - valb = env->atomic_srcb; - if (quad ? get_user_s64(val, addr) : get_user_s32(val, addr)) { - goto sigsegv_maperr; - } - - switch (trapnr) { - case TILEGX_EXCP_OPCODE_FETCHADD: - case TILEGX_EXCP_OPCODE_FETCHADD4: - valb += val; - break; - case TILEGX_EXCP_OPCODE_FETCHADDGEZ: - valb += val; - if (valb < 0) { - write = 0; - } - break; - case TILEGX_EXCP_OPCODE_FETCHADDGEZ4: - valb += val; - if ((int32_t)valb < 0) { - write = 0; - } - break; - case TILEGX_EXCP_OPCODE_FETCHAND: - case TILEGX_EXCP_OPCODE_FETCHAND4: - valb &= val; - break; - case TILEGX_EXCP_OPCODE_FETCHOR: - case TILEGX_EXCP_OPCODE_FETCHOR4: - valb |= val; - break; - default: - g_assert_not_reached(); - } - - if (write) { - if (quad ? put_user_u64(valb, addr) : put_user_u32(valb, addr)) { - goto sigsegv_maperr; - } - } - - set_regval(env, env->atomic_dstr, val); - end_exclusive(); - return; - - sigsegv_maperr: - end_exclusive(); - gen_sigsegv_maperr(env, addr); -} - -void cpu_loop(CPUTLGState *env) -{ - CPUState *cs = env_cpu(env); - int trapnr; - - while (1) { - cpu_exec_start(cs); - trapnr = cpu_exec(cs); - cpu_exec_end(cs); - process_queued_cpu_work(cs); - - switch (trapnr) { - case TILEGX_EXCP_SYSCALL: - { - abi_ulong ret = do_syscall(env, env->regs[TILEGX_R_NR], - env->regs[0], env->regs[1], - env->regs[2], env->regs[3], - env->regs[4], env->regs[5], - env->regs[6], env->regs[7]); - if (ret == -TARGET_ERESTARTSYS) { - env->pc -= 8; - } else if (ret != -TARGET_QEMU_ESIGRETURN) { - env->regs[TILEGX_R_RE] = ret; - env->regs[TILEGX_R_ERR] = TILEGX_IS_ERRNO(ret) ? -ret : 0; - } - break; - } - case TILEGX_EXCP_OPCODE_EXCH: - do_exch(env, true, false); - break; - case TILEGX_EXCP_OPCODE_EXCH4: - do_exch(env, false, false); - break; - case TILEGX_EXCP_OPCODE_CMPEXCH: - do_exch(env, true, true); - break; - case TILEGX_EXCP_OPCODE_CMPEXCH4: - do_exch(env, false, true); - break; - case TILEGX_EXCP_OPCODE_FETCHADD: - case TILEGX_EXCP_OPCODE_FETCHADDGEZ: - case TILEGX_EXCP_OPCODE_FETCHAND: - case TILEGX_EXCP_OPCODE_FETCHOR: - do_fetch(env, trapnr, true); - break; - case TILEGX_EXCP_OPCODE_FETCHADD4: - case TILEGX_EXCP_OPCODE_FETCHADDGEZ4: - case TILEGX_EXCP_OPCODE_FETCHAND4: - case TILEGX_EXCP_OPCODE_FETCHOR4: - do_fetch(env, trapnr, false); - break; - case TILEGX_EXCP_SIGNAL: - do_signal(env, env->signo, env->sigcode); - break; - case TILEGX_EXCP_REG_IDN_ACCESS: - case TILEGX_EXCP_REG_UDN_ACCESS: - gen_sigill_reg(env); - break; - case EXCP_ATOMIC: - cpu_exec_step_atomic(cs); - break; - default: - fprintf(stderr, "trapnr is %d[0x%x].\n", trapnr, trapnr); - g_assert_not_reached(); - } - process_pending_signals(env); - } -} - -void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) -{ - int i; - for (i = 0; i < TILEGX_R_COUNT; i++) { - env->regs[i] = regs->regs[i]; - } - for (i = 0; i < TILEGX_SPR_COUNT; i++) { - env->spregs[i] = 0; - } - env->pc = regs->pc; -} diff --git a/linux-user/tilegx/signal.c b/linux-user/tilegx/signal.c deleted file mode 100644 index c5a1c71..0000000 --- a/linux-user/tilegx/signal.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Emulation of Linux signals - * - * Copyright (c) 2003 Fabrice Bellard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ -#include "qemu/osdep.h" -#include "qemu.h" -#include "signal-common.h" -#include "linux-user/trace.h" - -struct target_sigcontext { - union { - /* General-purpose registers. */ - abi_ulong gregs[56]; - struct { - abi_ulong __gregs[53]; - abi_ulong tp; /* Aliases gregs[TREG_TP]. */ - abi_ulong sp; /* Aliases gregs[TREG_SP]. */ - abi_ulong lr; /* Aliases gregs[TREG_LR]. */ - }; - }; - abi_ulong pc; /* Program counter. */ - abi_ulong ics; /* In Interrupt Critical Section? */ - abi_ulong faultnum; /* Fault number. */ - abi_ulong pad[5]; -}; - -struct target_ucontext { - abi_ulong tuc_flags; - abi_ulong tuc_link; - target_stack_t tuc_stack; - struct target_sigcontext tuc_mcontext; - target_sigset_t tuc_sigmask; /* mask last for extensibility */ -}; - -struct target_rt_sigframe { - unsigned char save_area[16]; /* caller save area */ - struct target_siginfo info; - struct target_ucontext uc; - abi_ulong retcode[2]; -}; - -#define INSN_MOVELI_R10_139 0x00045fe551483000ULL /* { moveli r10, 139 } */ -#define INSN_SWINT1 0x286b180051485000ULL /* { swint1 } */ - - -static void setup_sigcontext(struct target_sigcontext *sc, - CPUArchState *env, int signo) -{ - int i; - - for (i = 0; i < TILEGX_R_COUNT; ++i) { - __put_user(env->regs[i], &sc->gregs[i]); - } - - __put_user(env->pc, &sc->pc); - __put_user(0, &sc->ics); - __put_user(signo, &sc->faultnum); -} - -static void restore_sigcontext(CPUTLGState *env, struct target_sigcontext *sc) -{ - int i; - - for (i = 0; i < TILEGX_R_COUNT; ++i) { - __get_user(env->regs[i], &sc->gregs[i]); - } - - __get_user(env->pc, &sc->pc); -} - -static abi_ulong get_sigframe(struct target_sigaction *ka, CPUArchState *env, - size_t frame_size) -{ - unsigned long sp = get_sp_from_cpustate(env); - - if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size))) { - return -1UL; - } - - sp = target_sigsp(sp, ka) - frame_size; - sp &= -16UL; - return sp; -} - -void setup_rt_frame(int sig, struct target_sigaction *ka, - target_siginfo_t *info, - target_sigset_t *set, CPUArchState *env) -{ - abi_ulong frame_addr; - struct target_rt_sigframe *frame; - unsigned long restorer; - - frame_addr = get_sigframe(ka, env, sizeof(*frame)); - trace_user_setup_rt_frame(env, frame_addr); - if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { - goto give_sigsegv; - } - - /* Always write at least the signal number for the stack backtracer. */ - if (ka->sa_flags & TARGET_SA_SIGINFO) { - /* At sigreturn time, restore the callee-save registers too. */ - tswap_siginfo(&frame->info, info); - /* regs->flags |= PT_FLAGS_RESTORE_REGS; FIXME: we can skip it? */ - } else { - __put_user(info->si_signo, &frame->info.si_signo); - } - - /* Create the ucontext. */ - __put_user(0, &frame->uc.tuc_flags); - __put_user(0, &frame->uc.tuc_link); - target_save_altstack(&frame->uc.tuc_stack, env); - setup_sigcontext(&frame->uc.tuc_mcontext, env, info->si_signo); - - if (ka->sa_flags & TARGET_SA_RESTORER) { - restorer = (unsigned long) ka->sa_restorer; - } else { - __put_user(INSN_MOVELI_R10_139, &frame->retcode[0]); - __put_user(INSN_SWINT1, &frame->retcode[1]); - restorer = frame_addr + offsetof(struct target_rt_sigframe, retcode); - } - env->pc = (unsigned long) ka->_sa_handler; - env->regs[TILEGX_R_SP] = (unsigned long) frame; - env->regs[TILEGX_R_LR] = restorer; - env->regs[0] = (unsigned long) sig; - env->regs[1] = (unsigned long) &frame->info; - env->regs[2] = (unsigned long) &frame->uc; - /* regs->flags |= PT_FLAGS_CALLER_SAVES; FIXME: we can skip it? */ - - unlock_user_struct(frame, frame_addr, 1); - return; - -give_sigsegv: - force_sigsegv(sig); -} - -long do_rt_sigreturn(CPUTLGState *env) -{ - abi_ulong frame_addr = env->regs[TILEGX_R_SP]; - struct target_rt_sigframe *frame; - sigset_t set; - - trace_user_do_rt_sigreturn(env, frame_addr); - if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) { - goto badframe; - } - target_to_host_sigset(&set, &frame->uc.tuc_sigmask); - set_sigmask(&set); - - restore_sigcontext(env, &frame->uc.tuc_mcontext); - if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe, - uc.tuc_stack), - 0, env->regs[TILEGX_R_SP]) == -EFAULT) { - goto badframe; - } - - unlock_user_struct(frame, frame_addr, 0); - return -TARGET_QEMU_ESIGRETURN; - - - badframe: - unlock_user_struct(frame, frame_addr, 0); - force_sig(TARGET_SIGSEGV); - return -TARGET_QEMU_ESIGRETURN; -} diff --git a/linux-user/tilegx/sockbits.h b/linux-user/tilegx/sockbits.h deleted file mode 100644 index 0e4c8f0..0000000 --- a/linux-user/tilegx/sockbits.h +++ /dev/null @@ -1 +0,0 @@ -#include "../generic/sockbits.h" diff --git a/linux-user/tilegx/syscall_nr.h b/linux-user/tilegx/syscall_nr.h deleted file mode 100644 index c104b94..0000000 --- a/linux-user/tilegx/syscall_nr.h +++ /dev/null @@ -1,327 +0,0 @@ -#ifndef TILEGX_SYSCALL_NR_H -#define TILEGX_SYSCALL_NR_H - -/* - * Copy from linux kernel asm-generic/unistd.h, which tilegx uses. - */ -#define TARGET_NR_io_setup 0 -#define TARGET_NR_io_destroy 1 -#define TARGET_NR_io_submit 2 -#define TARGET_NR_io_cancel 3 -#define TARGET_NR_io_getevents 4 -#define TARGET_NR_setxattr 5 -#define TARGET_NR_lsetxattr 6 -#define TARGET_NR_fsetxattr 7 -#define TARGET_NR_getxattr 8 -#define TARGET_NR_lgetxattr 9 -#define TARGET_NR_fgetxattr 10 -#define TARGET_NR_listxattr 11 -#define TARGET_NR_llistxattr 12 -#define TARGET_NR_flistxattr 13 -#define TARGET_NR_removexattr 14 -#define TARGET_NR_lremovexattr 15 -#define TARGET_NR_fremovexattr 16 -#define TARGET_NR_getcwd 17 -#define TARGET_NR_lookup_dcookie 18 -#define TARGET_NR_eventfd2 19 -#define TARGET_NR_epoll_create1 20 -#define TARGET_NR_epoll_ctl 21 -#define TARGET_NR_epoll_pwait 22 -#define TARGET_NR_dup 23 -#define TARGET_NR_dup3 24 -#define TARGET_NR_fcntl 25 -#define TARGET_NR_inotify_init1 26 -#define TARGET_NR_inotify_add_watch 27 -#define TARGET_NR_inotify_rm_watch 28 -#define TARGET_NR_ioctl 29 -#define TARGET_NR_ioprio_set 30 -#define TARGET_NR_ioprio_get 31 -#define TARGET_NR_flock 32 -#define TARGET_NR_mknodat 33 -#define TARGET_NR_mkdirat 34 -#define TARGET_NR_unlinkat 35 -#define TARGET_NR_symlinkat 36 -#define TARGET_NR_linkat 37 -#define TARGET_NR_renameat 38 -#define TARGET_NR_umount2 39 -#define TARGET_NR_mount 40 -#define TARGET_NR_pivot_root 41 -#define TARGET_NR_nfsservctl 42 -#define TARGET_NR_statfs 43 -#define TARGET_NR_fstatfs 44 -#define TARGET_NR_truncate 45 -#define TARGET_NR_ftruncate 46 -#define TARGET_NR_fallocate 47 -#define TARGET_NR_faccessat 48 -#define TARGET_NR_chdir 49 -#define TARGET_NR_fchdir 50 -#define TARGET_NR_chroot 51 -#define TARGET_NR_fchmod 52 -#define TARGET_NR_fchmodat 53 -#define TARGET_NR_fchownat 54 -#define TARGET_NR_fchown 55 -#define TARGET_NR_openat 56 -#define TARGET_NR_close 57 -#define TARGET_NR_vhangup 58 -#define TARGET_NR_pipe2 59 -#define TARGET_NR_quotactl 60 -#define TARGET_NR_getdents64 61 -#define TARGET_NR_lseek 62 -#define TARGET_NR_read 63 -#define TARGET_NR_write 64 -#define TARGET_NR_readv 65 -#define TARGET_NR_writev 66 -#define TARGET_NR_pread64 67 -#define TARGET_NR_pwrite64 68 -#define TARGET_NR_preadv 69 -#define TARGET_NR_pwritev 70 -#define TARGET_NR_sendfile 71 -#define TARGET_NR_pselect6 72 -#define TARGET_NR_ppoll 73 -#define TARGET_NR_signalfd4 74 -#define TARGET_NR_vmsplice 75 -#define TARGET_NR_splice 76 -#define TARGET_NR_tee 77 -#define TARGET_NR_readlinkat 78 -#define TARGET_NR_fstatat64 79 /* let syscall.c known */ -#define TARGET_NR_fstat 80 -#define TARGET_NR_sync 81 -#define TARGET_NR_fsync 82 -#define TARGET_NR_fdatasync 83 -#define TARGET_NR_sync_file_range 84 /* For tilegx, no range2 */ -#define TARGET_NR_timerfd_create 85 -#define TARGET_NR_timerfd_settime 86 -#define TARGET_NR_timerfd_gettime 87 -#define TARGET_NR_utimensat 88 -#define TARGET_NR_acct 89 -#define TARGET_NR_capget 90 -#define TARGET_NR_capset 91 -#define TARGET_NR_personality 92 -#define TARGET_NR_exit 93 -#define TARGET_NR_exit_group 94 -#define TARGET_NR_waitid 95 -#define TARGET_NR_set_tid_address 96 -#define TARGET_NR_unshare 97 -#define TARGET_NR_futex 98 -#define TARGET_NR_set_robust_list 99 -#define TARGET_NR_get_robust_list 100 -#define TARGET_NR_nanosleep 101 -#define TARGET_NR_getitimer 102 -#define TARGET_NR_setitimer 103 -#define TARGET_NR_kexec_load 104 -#define TARGET_NR_init_module 105 -#define TARGET_NR_delete_module 106 -#define TARGET_NR_timer_create 107 -#define TARGET_NR_timer_gettime 108 -#define TARGET_NR_timer_getoverrun 109 -#define TARGET_NR_timer_settime 110 -#define TARGET_NR_timer_delete 111 -#define TARGET_NR_clock_settime 112 -#define TARGET_NR_clock_gettime 113 -#define TARGET_NR_clock_getres 114 -#define TARGET_NR_clock_nanosleep 115 -#define TARGET_NR_syslog 116 -#define TARGET_NR_ptrace 117 -#define TARGET_NR_sched_setparam 118 -#define TARGET_NR_sched_setscheduler 119 -#define TARGET_NR_sched_getscheduler 120 -#define TARGET_NR_sched_getparam 121 -#define TARGET_NR_sched_setaffinity 122 -#define TARGET_NR_sched_getaffinity 123 -#define TARGET_NR_sched_yield 124 -#define TARGET_NR_sched_get_priority_max 125 -#define TARGET_NR_sched_get_priority_min 126 -#define TARGET_NR_sched_rr_get_interval 127 -#define TARGET_NR_restart_syscall 128 -#define TARGET_NR_kill 129 -#define TARGET_NR_tkill 130 -#define TARGET_NR_tgkill 131 -#define TARGET_NR_sigaltstack 132 -#define TARGET_NR_rt_sigsuspend 133 -#define TARGET_NR_rt_sigaction 134 -#define TARGET_NR_rt_sigprocmask 135 -#define TARGET_NR_rt_sigpending 136 -#define TARGET_NR_rt_sigtimedwait 137 -#define TARGET_NR_rt_sigqueueinfo 138 -#define TARGET_NR_rt_sigreturn 139 -#define TARGET_NR_setpriority 140 -#define TARGET_NR_getpriority 141 -#define TARGET_NR_reboot 142 -#define TARGET_NR_setregid 143 -#define TARGET_NR_setgid 144 -#define TARGET_NR_setreuid 145 -#define TARGET_NR_setuid 146 -#define TARGET_NR_setresuid 147 -#define TARGET_NR_getresuid 148 -#define TARGET_NR_setresgid 149 -#define TARGET_NR_getresgid 150 -#define TARGET_NR_setfsuid 151 -#define TARGET_NR_setfsgid 152 -#define TARGET_NR_times 153 -#define TARGET_NR_setpgid 154 -#define TARGET_NR_getpgid 155 -#define TARGET_NR_getsid 156 -#define TARGET_NR_setsid 157 -#define TARGET_NR_getgroups 158 -#define TARGET_NR_setgroups 159 -#define TARGET_NR_uname 160 -#define TARGET_NR_sethostname 161 -#define TARGET_NR_setdomainname 162 -#define TARGET_NR_getrlimit 163 -#define TARGET_NR_setrlimit 164 -#define TARGET_NR_getrusage 165 -#define TARGET_NR_umask 166 -#define TARGET_NR_prctl 167 -#define TARGET_NR_getcpu 168 -#define TARGET_NR_gettimeofday 169 -#define TARGET_NR_settimeofday 170 -#define TARGET_NR_adjtimex 171 -#define TARGET_NR_getpid 172 -#define TARGET_NR_getppid 173 -#define TARGET_NR_getuid 174 -#define TARGET_NR_geteuid 175 -#define TARGET_NR_getgid 176 -#define TARGET_NR_getegid 177 -#define TARGET_NR_gettid 178 -#define TARGET_NR_sysinfo 179 -#define TARGET_NR_mq_open 180 -#define TARGET_NR_mq_unlink 181 -#define TARGET_NR_mq_timedsend 182 -#define TARGET_NR_mq_timedreceive 183 -#define TARGET_NR_mq_notify 184 -#define TARGET_NR_mq_getsetattr 185 -#define TARGET_NR_msgget 186 -#define TARGET_NR_msgctl 187 -#define TARGET_NR_msgrcv 188 -#define TARGET_NR_msgsnd 189 -#define TARGET_NR_semget 190 -#define TARGET_NR_semctl 191 -#define TARGET_NR_semtimedop 192 -#define TARGET_NR_semop 193 -#define TARGET_NR_shmget 194 -#define TARGET_NR_shmctl 195 -#define TARGET_NR_shmat 196 -#define TARGET_NR_shmdt 197 -#define TARGET_NR_socket 198 -#define TARGET_NR_socketpair 199 -#define TARGET_NR_bind 200 -#define TARGET_NR_listen 201 -#define TARGET_NR_accept 202 -#define TARGET_NR_connect 203 -#define TARGET_NR_getsockname 204 -#define TARGET_NR_getpeername 205 -#define TARGET_NR_sendto 206 -#define TARGET_NR_recvfrom 207 -#define TARGET_NR_setsockopt 208 -#define TARGET_NR_getsockopt 209 -#define TARGET_NR_shutdown 210 -#define TARGET_NR_sendmsg 211 -#define TARGET_NR_recvmsg 212 -#define TARGET_NR_readahead 213 -#define TARGET_NR_brk 214 -#define TARGET_NR_munmap 215 -#define TARGET_NR_mremap 216 -#define TARGET_NR_add_key 217 -#define TARGET_NR_request_key 218 -#define TARGET_NR_keyctl 219 -#define TARGET_NR_clone 220 -#define TARGET_NR_execve 221 -#define TARGET_NR_mmap 222 -#define TARGET_NR_fadvise64 223 -#define TARGET_NR_swapon 224 -#define TARGET_NR_swapoff 225 -#define TARGET_NR_mprotect 226 -#define TARGET_NR_msync 227 -#define TARGET_NR_mlock 228 -#define TARGET_NR_munlock 229 -#define TARGET_NR_mlockall 230 -#define TARGET_NR_munlockall 231 -#define TARGET_NR_mincore 232 -#define TARGET_NR_madvise 233 -#define TARGET_NR_remap_file_pages 234 -#define TARGET_NR_mbind 235 -#define TARGET_NR_get_mempolicy 236 -#define TARGET_NR_set_mempolicy 237 -#define TARGET_NR_migrate_pages 238 -#define TARGET_NR_move_pages 239 -#define TARGET_NR_rt_tgsigqueueinfo 240 -#define TARGET_NR_perf_event_open 241 -#define TARGET_NR_accept4 242 -#define TARGET_NR_recvmmsg 243 - -#define TARGET_NR_arch_specific_syscall 244 -#define TARGET_NR_cacheflush 245 /* tilegx own syscall */ - -#define TARGET_NR_wait4 260 -#define TARGET_NR_prlimit64 261 -#define TARGET_NR_fanotify_init 262 -#define TARGET_NR_fanotify_mark 263 -#define TARGET_NR_name_to_handle_at 264 -#define TARGET_NR_open_by_handle_at 265 -#define TARGET_NR_clock_adjtime 266 -#define TARGET_NR_syncfs 267 -#define TARGET_NR_setns 268 -#define TARGET_NR_sendmmsg 269 -#define TARGET_NR_process_vm_readv 270 -#define TARGET_NR_process_vm_writev 271 -#define TARGET_NR_kcmp 272 -#define TARGET_NR_finit_module 273 -#define TARGET_NR_sched_setattr 274 -#define TARGET_NR_sched_getattr 275 -#define TARGET_NR_renameat2 276 -#define TARGET_NR_seccomp 277 -#define TARGET_NR_getrandom 278 -#define TARGET_NR_memfd_create 279 -#define TARGET_NR_bpf 280 -#define TARGET_NR_execveat 281 -#define TARGET_NR_userfaultfd 282 -#define TARGET_NR_membarrier 283 -#define TARGET_NR_mlock2 284 -#define TARGET_NR_copy_file_range 285 - -#define TARGET_NR_open 1024 -#define TARGET_NR_link 1025 -#define TARGET_NR_unlink 1026 -#define TARGET_NR_mknod 1027 -#define TARGET_NR_chmod 1028 -#define TARGET_NR_chown 1029 -#define TARGET_NR_mkdir 1030 -#define TARGET_NR_rmdir 1031 -#define TARGET_NR_lchown 1032 -#define TARGET_NR_access 1033 -#define TARGET_NR_rename 1034 -#define TARGET_NR_readlink 1035 -#define TARGET_NR_symlink 1036 -#define TARGET_NR_utimes 1037 -#define TARGET_NR_stat64 1038 /* let syscall.c known */ -#define TARGET_NR_lstat 1039 - -#define TARGET_NR_pipe 1040 -#define TARGET_NR_dup2 1041 -#define TARGET_NR_epoll_create 1042 -#define TARGET_NR_inotify_init 1043 -#define TARGET_NR_eventfd 1044 -#define TARGET_NR_signalfd 1045 - -#define TARGET_NR_alarm 1059 -#define TARGET_NR_getpgrp 1060 -#define TARGET_NR_pause 1061 -#define TARGET_NR_time 1062 -#define TARGET_NR_utime 1063 -#define TARGET_NR_creat 1064 -#define TARGET_NR_getdents 1065 -#define TARGET_NR_futimesat 1066 -#define TARGET_NR_poll 1068 -#define TARGET_NR_epoll_wait 1069 -#define TARGET_NR_ustat 1070 -#define TARGET_NR_vfork 1071 -#define TARGET_NR_oldwait4 1072 -#define TARGET_NR_recv 1073 -#define TARGET_NR_send 1074 -#define TARGET_NR_bdflush 1075 -#define TARGET_NR_umount 1076 -#define TARGET_NR_uselib 1077 -#define TARGET_NR__sysctl 1078 -#define TARGET_NR_fork 1079 - -#endif diff --git a/linux-user/tilegx/target_cpu.h b/linux-user/tilegx/target_cpu.h deleted file mode 100644 index 5fa9e2a..0000000 --- a/linux-user/tilegx/target_cpu.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * TILE-Gx specific CPU ABI and functions for linux-user - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#ifndef TILEGX_TARGET_CPU_H -#define TILEGX_TARGET_CPU_H - -static inline void cpu_clone_regs_child(CPUTLGState *env, target_ulong newsp, - unsigned flags) -{ - if (newsp) { - env->regs[TILEGX_R_SP] = newsp; - } - env->regs[TILEGX_R_RE] = 0; -} - -static inline void cpu_clone_regs_parent(CPUTLGState *env, unsigned flags) -{ -} - -static inline void cpu_set_tls(CPUTLGState *env, target_ulong newtls) -{ - env->regs[TILEGX_R_TP] = newtls; -} - -static inline abi_ulong get_sp_from_cpustate(CPUTLGState *state) -{ - return state->regs[TILEGX_R_SP]; -} -#endif diff --git a/linux-user/tilegx/target_elf.h b/linux-user/tilegx/target_elf.h deleted file mode 100644 index 7197bb0..0000000 --- a/linux-user/tilegx/target_elf.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation, or (at your option) any - * later version. See the COPYING file in the top-level directory. - */ - -#ifndef TILEGX_TARGET_ELF_H -#define TILEGX_TARGET_ELF_H -static inline const char *cpu_get_model(uint32_t eflags) -{ - return "any"; -} -#endif diff --git a/linux-user/tilegx/target_fcntl.h b/linux-user/tilegx/target_fcntl.h deleted file mode 100644 index 5ed7438..0000000 --- a/linux-user/tilegx/target_fcntl.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation, or (at your option) any - * later version. See the COPYING file in the top-level directory. - */ - -#ifndef TILEGX_TARGET_FCNTL_H -#define TILEGX_TARGET_FCNTL_H -#include "../generic/fcntl.h" -#endif diff --git a/linux-user/tilegx/target_signal.h b/linux-user/tilegx/target_signal.h deleted file mode 100644 index 655be13..0000000 --- a/linux-user/tilegx/target_signal.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef TILEGX_TARGET_SIGNAL_H -#define TILEGX_TARGET_SIGNAL_H - -/* this struct defines a stack used during syscall handling */ - -typedef struct target_sigaltstack { - abi_ulong ss_sp; - abi_int ss_flags; - abi_ulong ss_size; -} target_stack_t; - -/* - * sigaltstack controls - */ -#define TARGET_SS_ONSTACK 1 -#define TARGET_SS_DISABLE 2 - -#define TARGET_MINSIGSTKSZ 2048 -#define TARGET_SIGSTKSZ 8192 - -#include "../generic/signal.h" - -#endif /* TILEGX_TARGET_SIGNAL_H */ diff --git a/linux-user/tilegx/target_structs.h b/linux-user/tilegx/target_structs.h deleted file mode 100644 index 1df000c..0000000 --- a/linux-user/tilegx/target_structs.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * TILE-Gx specific structures for linux-user - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#ifndef TILEGX_TARGET_STRUCTS_H -#define TILEGX_TARGET_STRUCTS_H - -struct target_ipc_perm { - abi_int __key; /* Key. */ - abi_uint uid; /* Owner's user ID. */ - abi_uint gid; /* Owner's group ID. */ - abi_uint cuid; /* Creator's user ID. */ - abi_uint cgid; /* Creator's group ID. */ - abi_uint mode; /* Read/write permission. */ - abi_ushort __seq; /* Sequence number. */ -}; - -struct target_shmid_ds { - struct target_ipc_perm shm_perm; /* operation permission struct */ - abi_long shm_segsz; /* size of segment in bytes */ - abi_ulong shm_atime; /* time of last shmat() */ - abi_ulong shm_dtime; /* time of last shmdt() */ - abi_ulong shm_ctime; /* time of last change by shmctl() */ - abi_int shm_cpid; /* pid of creator */ - abi_int shm_lpid; /* pid of last shmop */ - abi_ushort shm_nattch; /* number of current attaches */ - abi_ushort shm_unused; /* compatibility */ - abi_ulong __unused4; - abi_ulong __unused5; -}; - -#endif diff --git a/linux-user/tilegx/target_syscall.h b/linux-user/tilegx/target_syscall.h deleted file mode 100644 index 8e9db73..0000000 --- a/linux-user/tilegx/target_syscall.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef TILEGX_TARGET_SYSCALL_H -#define TILEGX_TARGET_SYSCALL_H - -#define UNAME_MACHINE "tilegx" -#define UNAME_MINIMUM_RELEASE "3.19" - -#define MMAP_SHIFT TARGET_PAGE_BITS - -#define TILEGX_IS_ERRNO(ret) \ - ((ret) > 0xfffffffffffff000ULL) /* errno is 0 -- 4096 */ - -typedef uint64_t tilegx_reg_t; - -struct target_pt_regs { - - union { - /* Saved main processor registers; 56..63 are special. */ - tilegx_reg_t regs[56]; - struct { - tilegx_reg_t __regs[53]; - tilegx_reg_t tp; /* aliases regs[TREG_TP] */ - tilegx_reg_t sp; /* aliases regs[TREG_SP] */ - tilegx_reg_t lr; /* aliases regs[TREG_LR] */ - }; - }; - - /* Saved special registers. */ - tilegx_reg_t pc; /* stored in EX_CONTEXT_K_0 */ - tilegx_reg_t ex1; /* stored in EX_CONTEXT_K_1 (PL and ICS bit) */ - tilegx_reg_t faultnum; /* fault number (INT_SWINT_1 for syscall) */ - tilegx_reg_t orig_r0; /* r0 at syscall entry, else zero */ - tilegx_reg_t flags; /* flags (see below) */ - tilegx_reg_t cmpexch; /* value of CMPEXCH_VALUE SPR at interrupt */ - tilegx_reg_t pad[2]; -}; - -#define TARGET_MCL_CURRENT 1 -#define TARGET_MCL_FUTURE 2 -#define TARGET_MCL_ONFAULT 4 - -/* For faultnum */ -#define TARGET_INT_SWINT_1 14 - -#endif diff --git a/linux-user/tilegx/termbits.h b/linux-user/tilegx/termbits.h deleted file mode 100644 index b1d4f4f..0000000 --- a/linux-user/tilegx/termbits.h +++ /dev/null @@ -1 +0,0 @@ -#include "../generic/termbits.h" @@ -50,7 +50,6 @@ #include "qapi/error.h" #include "qapi/opts-visitor.h" #include "sysemu/sysemu.h" -#include "sysemu/qtest.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" #include "net/filter.h" diff --git a/scripts/ci/gitlab-pipeline-status b/scripts/ci/gitlab-pipeline-status index 78e72f6..924db32 100755 --- a/scripts/ci/gitlab-pipeline-status +++ b/scripts/ci/gitlab-pipeline-status @@ -48,24 +48,35 @@ def get_local_branch_commit(branch): return result -def get_pipeline_status(project_id, commit_sha1): +def get_json_http_response(url): """ - Returns the JSON content of the pipeline status API response + Returns the JSON content of an HTTP GET request to gitlab.com """ - url = '/api/v4/projects/{}/pipelines?sha={}'.format(project_id, - commit_sha1) connection = http.client.HTTPSConnection('gitlab.com') connection.request('GET', url=url) response = connection.getresponse() if response.code != http.HTTPStatus.OK: - raise CommunicationFailure("Failed to receive a successful response") - json_response = json.loads(response.read()) + msg = "Received unsuccessful response: %s (%s)" % (response.code, + response.reason) + raise CommunicationFailure(msg) + return json.loads(response.read()) + + +def get_pipeline_status(project_id, commit_sha1): + """ + Returns the JSON content of the pipeline status API response + """ + url = '/api/v4/projects/{}/pipelines?sha={}'.format(project_id, + commit_sha1) + json_response = get_json_http_response(url) # As far as I can tell, there should be only one pipeline for the same # project + commit. If this assumption is false, we can add further # filters to the url, such as username, and order_by. if not json_response: - raise NoPipelineFound("No pipeline found") + msg = "No pipeline found for project %s and commit %s" % (project_id, + commit_sha1) + raise NoPipelineFound(msg) return json_response[0] diff --git a/scripts/mtest2make.py b/scripts/mtest2make.py index cbbcba1..ee072c0 100644 --- a/scripts/mtest2make.py +++ b/scripts/mtest2make.py @@ -21,7 +21,7 @@ print(''' SPEED = quick # $1 = environment, $2 = test command, $3 = test name, $4 = dir -.test-human-tap = $1 $(if $4,(cd $4 && $2),$2) < /dev/null | ./scripts/tap-driver.pl --test-name="$3" $(if $(V),,--show-failures-only) +.test-human-tap = $1 $(if $4,(cd $4 && $2),$2) -m $(SPEED) < /dev/null | ./scripts/tap-driver.pl --test-name="$3" $(if $(V),,--show-failures-only) .test-human-exitcode = $1 $(PYTHON) scripts/test-driver.py $(if $4,-C$4) $(if $(V),--verbose) -- $2 < /dev/null .test-tap-tap = $1 $(if $4,(cd $4 && $2),$2) < /dev/null | sed "s/^[a-z][a-z]* [0-9]*/& $3/" || true .test-tap-exitcode = printf "%s\\n" 1..1 "`$1 $(if $4,(cd $4 && $2),$2) < /dev/null > /dev/null || echo "not "`ok 1 $3" diff --git a/softmmu/cpu-timers.c b/softmmu/cpu-timers.c index 1eb7c67..cd38595 100644 --- a/softmmu/cpu-timers.c +++ b/softmmu/cpu-timers.c @@ -30,7 +30,6 @@ #include "qemu/error-report.h" #include "exec/exec-all.h" #include "sysemu/cpus.h" -#include "sysemu/qtest.h" #include "qemu/main-loop.h" #include "qemu/option.h" #include "qemu/seqlock.h" diff --git a/target/meson.build b/target/meson.build index c35c1e9..0e2c4b6 100644 --- a/target/meson.build +++ b/target/meson.build @@ -18,7 +18,6 @@ subdir('rx') subdir('s390x') subdir('sh4') subdir('sparc') -subdir('tilegx') subdir('tricore') subdir('unicore32') subdir('xtensa') diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc index e7324e8..108ff2b 100644 --- a/target/ppc/translate_init.c.inc +++ b/target/ppc/translate_init.c.inc @@ -37,7 +37,6 @@ #include "hw/qdev-properties.h" #include "hw/ppc/ppc.h" #include "mmu-book3s-v3.h" -#include "sysemu/qtest.h" #include "qemu/cutils.h" #include "disas/capstone.h" #include "fpu/softfloat.h" diff --git a/target/tilegx/cpu-param.h b/target/tilegx/cpu-param.h deleted file mode 100644 index 80a341c..0000000 --- a/target/tilegx/cpu-param.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * TILE-Gx cpu parameters for qemu. - * - * Copyright (c) 2015 Chen Gang - * SPDX-License-Identifier: LGPL-2.0+ - */ - -#ifndef TILEGX_CPU_PARAM_H -#define TILEGX_CPU_PARAM_H 1 - -#define TARGET_LONG_BITS 64 -#define TARGET_PAGE_BITS 16 /* TILE-Gx uses 64KB page size */ -#define TARGET_PHYS_ADDR_SPACE_BITS 42 -#define TARGET_VIRT_ADDR_SPACE_BITS 64 -#define NB_MMU_MODES 1 - -#endif diff --git a/target/tilegx/cpu.c b/target/tilegx/cpu.c deleted file mode 100644 index d969c2f..0000000 --- a/target/tilegx/cpu.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - * QEMU TILE-Gx CPU - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see - * <http://www.gnu.org/licenses/lgpl-2.1.html> - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "cpu.h" -#include "qemu/module.h" -#include "linux-user/syscall_defs.h" -#include "qemu/qemu-print.h" -#include "exec/exec-all.h" - -static void tilegx_cpu_dump_state(CPUState *cs, FILE *f, int flags) -{ - static const char * const reg_names[TILEGX_R_COUNT] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", - "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", - "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", - "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39", - "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47", - "r48", "r49", "r50", "r51", "bp", "tp", "sp", "lr" - }; - - TileGXCPU *cpu = TILEGX_CPU(cs); - CPUTLGState *env = &cpu->env; - int i; - - for (i = 0; i < TILEGX_R_COUNT; i++) { - qemu_fprintf(f, "%-4s" TARGET_FMT_lx "%s", - reg_names[i], env->regs[i], - (i % 4) == 3 ? "\n" : " "); - } - qemu_fprintf(f, "PC " TARGET_FMT_lx " CEX " TARGET_FMT_lx "\n\n", - env->pc, env->spregs[TILEGX_SPR_CMPEXCH]); -} - -static ObjectClass *tilegx_cpu_class_by_name(const char *cpu_model) -{ - return object_class_by_name(TYPE_TILEGX_CPU); -} - -static void tilegx_cpu_set_pc(CPUState *cs, vaddr value) -{ - TileGXCPU *cpu = TILEGX_CPU(cs); - - cpu->env.pc = value; -} - -static bool tilegx_cpu_has_work(CPUState *cs) -{ - return true; -} - -static void tilegx_cpu_reset(DeviceState *dev) -{ - CPUState *s = CPU(dev); - TileGXCPU *cpu = TILEGX_CPU(s); - TileGXCPUClass *tcc = TILEGX_CPU_GET_CLASS(cpu); - CPUTLGState *env = &cpu->env; - - tcc->parent_reset(dev); - - memset(env, 0, offsetof(CPUTLGState, end_reset_fields)); -} - -static void tilegx_cpu_realizefn(DeviceState *dev, Error **errp) -{ - CPUState *cs = CPU(dev); - TileGXCPUClass *tcc = TILEGX_CPU_GET_CLASS(dev); - Error *local_err = NULL; - - cpu_exec_realizefn(cs, &local_err); - if (local_err != NULL) { - error_propagate(errp, local_err); - return; - } - - cpu_reset(cs); - qemu_init_vcpu(cs); - - tcc->parent_realize(dev, errp); -} - -static void tilegx_cpu_initfn(Object *obj) -{ - TileGXCPU *cpu = TILEGX_CPU(obj); - - cpu_set_cpustate_pointers(cpu); -} - -static void tilegx_cpu_do_interrupt(CPUState *cs) -{ - cs->exception_index = -1; -} - -static bool tilegx_cpu_tlb_fill(CPUState *cs, vaddr address, int size, - MMUAccessType access_type, int mmu_idx, - bool probe, uintptr_t retaddr) -{ - TileGXCPU *cpu = TILEGX_CPU(cs); - - /* The sigcode field will be filled in by do_signal in main.c. */ - cs->exception_index = TILEGX_EXCP_SIGNAL; - cpu->env.excaddr = address; - cpu->env.signo = TARGET_SIGSEGV; - cpu->env.sigcode = 0; - - cpu_loop_exit_restore(cs, retaddr); -} - -static bool tilegx_cpu_exec_interrupt(CPUState *cs, int interrupt_request) -{ - if (interrupt_request & CPU_INTERRUPT_HARD) { - tilegx_cpu_do_interrupt(cs); - return true; - } - return false; -} - -#include "hw/core/tcg-cpu-ops.h" - -static struct TCGCPUOps tilegx_tcg_ops = { - .initialize = tilegx_tcg_init, - .cpu_exec_interrupt = tilegx_cpu_exec_interrupt, - .tlb_fill = tilegx_cpu_tlb_fill, - -#ifndef CONFIG_USER_ONLY - .do_interrupt = tilegx_cpu_do_interrupt, -#endif /* !CONFIG_USER_ONLY */ -}; - -static void tilegx_cpu_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - CPUClass *cc = CPU_CLASS(oc); - TileGXCPUClass *tcc = TILEGX_CPU_CLASS(oc); - - device_class_set_parent_realize(dc, tilegx_cpu_realizefn, - &tcc->parent_realize); - - device_class_set_parent_reset(dc, tilegx_cpu_reset, &tcc->parent_reset); - - cc->class_by_name = tilegx_cpu_class_by_name; - cc->has_work = tilegx_cpu_has_work; - cc->dump_state = tilegx_cpu_dump_state; - cc->set_pc = tilegx_cpu_set_pc; - cc->gdb_num_core_regs = 0; - cc->tcg_ops = &tilegx_tcg_ops; -} - -static const TypeInfo tilegx_cpu_type_info = { - .name = TYPE_TILEGX_CPU, - .parent = TYPE_CPU, - .instance_size = sizeof(TileGXCPU), - .instance_init = tilegx_cpu_initfn, - .class_size = sizeof(TileGXCPUClass), - .class_init = tilegx_cpu_class_init, -}; - -static void tilegx_cpu_register_types(void) -{ - type_register_static(&tilegx_cpu_type_info); -} - -type_init(tilegx_cpu_register_types) diff --git a/target/tilegx/cpu.h b/target/tilegx/cpu.h deleted file mode 100644 index 7d8e44d..0000000 --- a/target/tilegx/cpu.h +++ /dev/null @@ -1,160 +0,0 @@ -/* - * TILE-Gx virtual CPU header - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef TILEGX_CPU_H -#define TILEGX_CPU_H - -#include "exec/cpu-defs.h" -#include "qom/object.h" - -/* TILE-Gx common register alias */ -#define TILEGX_R_RE 0 /* 0 register, for function/syscall return value */ -#define TILEGX_R_ERR 1 /* 1 register, for syscall errno flag */ -#define TILEGX_R_NR 10 /* 10 register, for syscall number */ -#define TILEGX_R_BP 52 /* 52 register, optional frame pointer */ -#define TILEGX_R_TP 53 /* TP register, thread local storage data */ -#define TILEGX_R_SP 54 /* SP register, stack pointer */ -#define TILEGX_R_LR 55 /* LR register, may save pc, but it is not pc */ -#define TILEGX_R_COUNT 56 /* Only 56 registers are really useful */ -#define TILEGX_R_SN 56 /* SN register, obsoleted, it likes zero register */ -#define TILEGX_R_IDN0 57 /* IDN0 register, cause IDN_ACCESS exception */ -#define TILEGX_R_IDN1 58 /* IDN1 register, cause IDN_ACCESS exception */ -#define TILEGX_R_UDN0 59 /* UDN0 register, cause UDN_ACCESS exception */ -#define TILEGX_R_UDN1 60 /* UDN1 register, cause UDN_ACCESS exception */ -#define TILEGX_R_UDN2 61 /* UDN2 register, cause UDN_ACCESS exception */ -#define TILEGX_R_UDN3 62 /* UDN3 register, cause UDN_ACCESS exception */ -#define TILEGX_R_ZERO 63 /* Zero register, always zero */ -#define TILEGX_R_NOREG 255 /* Invalid register value */ - -/* TILE-Gx special registers used by outside */ -enum { - TILEGX_SPR_CMPEXCH = 0, - TILEGX_SPR_CRITICAL_SEC = 1, - TILEGX_SPR_SIM_CONTROL = 2, - TILEGX_SPR_EX_CONTEXT_0_0 = 3, - TILEGX_SPR_EX_CONTEXT_0_1 = 4, - TILEGX_SPR_COUNT -}; - -/* Exception numbers */ -typedef enum { - TILEGX_EXCP_NONE = 0, - TILEGX_EXCP_SYSCALL = 1, - TILEGX_EXCP_SIGNAL = 2, - TILEGX_EXCP_OPCODE_UNKNOWN = 0x101, - TILEGX_EXCP_OPCODE_UNIMPLEMENTED = 0x102, - TILEGX_EXCP_OPCODE_CMPEXCH = 0x103, - TILEGX_EXCP_OPCODE_CMPEXCH4 = 0x104, - TILEGX_EXCP_OPCODE_EXCH = 0x105, - TILEGX_EXCP_OPCODE_EXCH4 = 0x106, - TILEGX_EXCP_OPCODE_FETCHADD = 0x107, - TILEGX_EXCP_OPCODE_FETCHADD4 = 0x108, - TILEGX_EXCP_OPCODE_FETCHADDGEZ = 0x109, - TILEGX_EXCP_OPCODE_FETCHADDGEZ4 = 0x10a, - TILEGX_EXCP_OPCODE_FETCHAND = 0x10b, - TILEGX_EXCP_OPCODE_FETCHAND4 = 0x10c, - TILEGX_EXCP_OPCODE_FETCHOR = 0x10d, - TILEGX_EXCP_OPCODE_FETCHOR4 = 0x10e, - TILEGX_EXCP_REG_IDN_ACCESS = 0x181, - TILEGX_EXCP_REG_UDN_ACCESS = 0x182, - TILEGX_EXCP_UNALIGNMENT = 0x201, - TILEGX_EXCP_DBUG_BREAK = 0x301 -} TileExcp; - -typedef struct CPUTLGState { - uint64_t regs[TILEGX_R_COUNT]; /* Common used registers by outside */ - uint64_t spregs[TILEGX_SPR_COUNT]; /* Special used registers by outside */ - uint64_t pc; /* Current pc */ - -#if defined(CONFIG_USER_ONLY) - uint64_t excaddr; /* exception address */ - uint64_t atomic_srca; /* Arguments to atomic "exceptions" */ - uint64_t atomic_srcb; - uint32_t atomic_dstr; - uint32_t signo; /* Signal number */ - uint32_t sigcode; /* Signal code */ -#endif - - /* Fields up to this point are cleared by a CPU reset */ - struct {} end_reset_fields; -} CPUTLGState; - -#include "hw/core/cpu.h" - -#define TYPE_TILEGX_CPU "tilegx-cpu" - -OBJECT_DECLARE_TYPE(TileGXCPU, TileGXCPUClass, - TILEGX_CPU) - -/** - * TileGXCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_reset: The parent class' reset handler. - * - * A Tile-Gx CPU model. - */ -struct TileGXCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - DeviceReset parent_reset; -}; - -/** - * TileGXCPU: - * @env: #CPUTLGState - * - * A Tile-GX CPU. - */ -struct TileGXCPU { - /*< private >*/ - CPUState parent_obj; - /*< public >*/ - - CPUNegativeOffsetState neg; - CPUTLGState env; -}; - - -/* TILE-Gx memory attributes */ -#define MMU_USER_IDX 0 /* Current memory operation is in user mode */ - -typedef CPUTLGState CPUArchState; -typedef TileGXCPU ArchCPU; - -#include "exec/cpu-all.h" - -void tilegx_tcg_init(void); -int cpu_tilegx_signal_handler(int host_signum, void *pinfo, void *puc); - -#define CPU_RESOLVING_TYPE TYPE_TILEGX_CPU - -#define cpu_signal_handler cpu_tilegx_signal_handler - -static inline void cpu_get_tb_cpu_state(CPUTLGState *env, target_ulong *pc, - target_ulong *cs_base, uint32_t *flags) -{ - *pc = env->pc; - *cs_base = 0; - *flags = 0; -} - -#endif diff --git a/target/tilegx/helper.c b/target/tilegx/helper.c deleted file mode 100644 index c006bf7..0000000 --- a/target/tilegx/helper.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * QEMU TILE-Gx helpers - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see - * <http://www.gnu.org/licenses/lgpl-2.1.html> - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "exec/exec-all.h" -#include "exec/helper-proto.h" -#include <zlib.h> /* For crc32 */ -#include "syscall_defs.h" - -void helper_exception(CPUTLGState *env, uint32_t excp) -{ - CPUState *cs = env_cpu(env); - - cs->exception_index = excp; - cpu_loop_exit(cs); -} - -void helper_ext01_ics(CPUTLGState *env) -{ - uint64_t val = env->spregs[TILEGX_SPR_EX_CONTEXT_0_1]; - - switch (val) { - case 0: - case 1: - env->spregs[TILEGX_SPR_CRITICAL_SEC] = val; - break; - default: -#if defined(CONFIG_USER_ONLY) - env->signo = TARGET_SIGILL; - env->sigcode = TARGET_ILL_ILLOPC; - helper_exception(env, TILEGX_EXCP_SIGNAL); -#else - helper_exception(env, TILEGX_EXCP_OPCODE_UNIMPLEMENTED); -#endif - break; - } -} - -uint64_t helper_revbits(uint64_t arg) -{ - return revbit64(arg); -} - -/* - * Functional Description - * uint64_t a = rf[SrcA]; - * uint64_t b = rf[SrcB]; - * uint64_t d = rf[Dest]; - * uint64_t output = 0; - * unsigned int counter; - * for (counter = 0; counter < (WORD_SIZE / BYTE_SIZE); counter++) - * { - * int sel = getByte (b, counter) & 0xf; - * uint8_t byte = (sel < 8) ? getByte (d, sel) : getByte (a, (sel - 8)); - * output = setByte (output, counter, byte); - * } - * rf[Dest] = output; - */ -uint64_t helper_shufflebytes(uint64_t dest, uint64_t srca, uint64_t srcb) -{ - uint64_t vdst = 0; - int count; - - for (count = 0; count < 64; count += 8) { - uint64_t sel = srcb >> count; - uint64_t src = (sel & 8) ? srca : dest; - vdst |= extract64(src, (sel & 7) * 8, 8) << count; - } - - return vdst; -} - -uint64_t helper_crc32_8(uint64_t accum, uint64_t input) -{ - uint8_t buf = input; - - /* zlib crc32 converts the accumulator and output to one's complement. */ - return crc32(accum ^ 0xffffffff, &buf, 1) ^ 0xffffffff; -} - -uint64_t helper_crc32_32(uint64_t accum, uint64_t input) -{ - uint8_t buf[4]; - - stl_le_p(buf, input); - - /* zlib crc32 converts the accumulator and output to one's complement. */ - return crc32(accum ^ 0xffffffff, buf, 4) ^ 0xffffffff; -} - -uint64_t helper_cmula(uint64_t srcd, uint64_t srca, uint64_t srcb) -{ - uint32_t reala = (int16_t)srca; - uint32_t imaga = (int16_t)(srca >> 16); - uint32_t realb = (int16_t)srcb; - uint32_t imagb = (int16_t)(srcb >> 16); - uint32_t reald = srcd; - uint32_t imagd = srcd >> 32; - uint32_t realr = reala * realb - imaga * imagb + reald; - uint32_t imagr = reala * imagb + imaga * realb + imagd; - - return deposit64(realr, 32, 32, imagr); -} - -uint64_t helper_cmulaf(uint64_t srcd, uint64_t srca, uint64_t srcb) -{ - uint32_t reala = (int16_t)srca; - uint32_t imaga = (int16_t)(srca >> 16); - uint32_t realb = (int16_t)srcb; - uint32_t imagb = (int16_t)(srcb >> 16); - uint32_t reald = (int16_t)srcd; - uint32_t imagd = (int16_t)(srcd >> 16); - int32_t realr = reala * realb - imaga * imagb; - int32_t imagr = reala * imagb + imaga * realb; - - return deposit32((realr >> 15) + reald, 16, 16, (imagr >> 15) + imagd); -} - -uint64_t helper_cmul2(uint64_t srca, uint64_t srcb, int shift, int round) -{ - uint32_t reala = (int16_t)srca; - uint32_t imaga = (int16_t)(srca >> 16); - uint32_t realb = (int16_t)srcb; - uint32_t imagb = (int16_t)(srcb >> 16); - int32_t realr = reala * realb - imaga * imagb + round; - int32_t imagr = reala * imagb + imaga * realb + round; - - return deposit32(realr >> shift, 16, 16, imagr >> shift); -} diff --git a/target/tilegx/helper.h b/target/tilegx/helper.h deleted file mode 100644 index 16745c2..0000000 --- a/target/tilegx/helper.h +++ /dev/null @@ -1,23 +0,0 @@ -DEF_HELPER_2(exception, noreturn, env, i32) -DEF_HELPER_1(ext01_ics, void, env) -DEF_HELPER_FLAGS_1(revbits, TCG_CALL_NO_RWG_SE, i64, i64) -DEF_HELPER_FLAGS_3(shufflebytes, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) -DEF_HELPER_FLAGS_2(crc32_8, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(crc32_32, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_3(cmula, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) -DEF_HELPER_FLAGS_3(cmulaf, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) -DEF_HELPER_FLAGS_4(cmul2, TCG_CALL_NO_RWG_SE, i64, i64, i64, int, int) - -DEF_HELPER_FLAGS_2(v1int_h, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v1int_l, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v2int_h, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v2int_l, TCG_CALL_NO_RWG_SE, i64, i64, i64) - -DEF_HELPER_FLAGS_2(v1multu, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v2mults, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v1shl, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v1shru, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v1shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v2shl, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v2shru, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(v2shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64) diff --git a/target/tilegx/meson.build b/target/tilegx/meson.build deleted file mode 100644 index 6785904..0000000 --- a/target/tilegx/meson.build +++ /dev/null @@ -1,13 +0,0 @@ -tilegx_ss = ss.source_set() -tilegx_ss.add(files( - 'cpu.c', - 'helper.c', - 'simd_helper.c', - 'translate.c', -)) -tilegx_ss.add(zlib) - -tilegx_softmmu_ss = ss.source_set() - -target_arch += {'tilegx': tilegx_ss} -target_softmmu_arch += {'tilegx': tilegx_softmmu_ss} diff --git a/target/tilegx/opcode_tilegx.h b/target/tilegx/opcode_tilegx.h deleted file mode 100644 index 55376be..0000000 --- a/target/tilegx/opcode_tilegx.h +++ /dev/null @@ -1,1406 +0,0 @@ -/* TILE-Gx opcode information. - * - * Copyright 2011 Tilera Corporation. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for - * more details. - * - * - * - * - * - */ - -#ifndef OPCODE_TILEGX_H -#define OPCODE_TILEGX_H - -#ifndef __ASSEMBLER__ - -typedef uint64_t tilegx_bundle_bits; - -/* These are the bits that determine if a bundle is in the X encoding. */ -#define TILEGX_BUNDLE_MODE_MASK ((tilegx_bundle_bits)3 << 62) - -enum -{ - /* Maximum number of instructions in a bundle (2 for X, 3 for Y). */ - TILEGX_MAX_INSTRUCTIONS_PER_BUNDLE = 3, - - /* How many different pipeline encodings are there? X0, X1, Y0, Y1, Y2. */ - TILEGX_NUM_PIPELINE_ENCODINGS = 5, - - /* Log base 2 of TILEGX_BUNDLE_SIZE_IN_BYTES. */ - TILEGX_LOG2_BUNDLE_SIZE_IN_BYTES = 3, - - /* Instructions take this many bytes. */ - TILEGX_BUNDLE_SIZE_IN_BYTES = 1 << TILEGX_LOG2_BUNDLE_SIZE_IN_BYTES, - - /* Log base 2 of TILEGX_BUNDLE_ALIGNMENT_IN_BYTES. */ - TILEGX_LOG2_BUNDLE_ALIGNMENT_IN_BYTES = 3, - - /* Bundles should be aligned modulo this number of bytes. */ - TILEGX_BUNDLE_ALIGNMENT_IN_BYTES = - (1 << TILEGX_LOG2_BUNDLE_ALIGNMENT_IN_BYTES), - - /* Number of registers (some are magic, such as network I/O). */ - TILEGX_NUM_REGISTERS = 64, -}; - -/* Make a few "tile_" variables to simplify common code between - architectures. */ - -typedef tilegx_bundle_bits tile_bundle_bits; -#define TILE_BUNDLE_SIZE_IN_BYTES TILEGX_BUNDLE_SIZE_IN_BYTES -#define TILE_BUNDLE_ALIGNMENT_IN_BYTES TILEGX_BUNDLE_ALIGNMENT_IN_BYTES -#define TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES \ - TILEGX_LOG2_BUNDLE_ALIGNMENT_IN_BYTES -#define TILE_BPT_BUNDLE TILEGX_BPT_BUNDLE - -/* 64-bit pattern for a { bpt ; nop } bundle. */ -#define TILEGX_BPT_BUNDLE 0x286a44ae51485000ULL - -static inline unsigned int -get_BFEnd_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_BFOpcodeExtension_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 24)) & 0xf); -} - -static inline unsigned int -get_BFStart_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 18)) & 0x3f); -} - -static inline unsigned int -get_BrOff_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 31)) & 0x0000003f) | - (((unsigned int)(n >> 37)) & 0x0001ffc0); -} - -static inline unsigned int -get_BrType_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 54)) & 0x1f); -} - -static inline unsigned int -get_Dest_Imm8_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 31)) & 0x0000003f) | - (((unsigned int)(n >> 43)) & 0x000000c0); -} - -static inline unsigned int -get_Dest_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 0)) & 0x3f); -} - -static inline unsigned int -get_Dest_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 31)) & 0x3f); -} - -static inline unsigned int -get_Dest_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 0)) & 0x3f); -} - -static inline unsigned int -get_Dest_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 31)) & 0x3f); -} - -static inline unsigned int -get_Imm16_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0xffff); -} - -static inline unsigned int -get_Imm16_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0xffff); -} - -static inline unsigned int -get_Imm8OpcodeExtension_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 20)) & 0xff); -} - -static inline unsigned int -get_Imm8OpcodeExtension_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 51)) & 0xff); -} - -static inline unsigned int -get_Imm8_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0xff); -} - -static inline unsigned int -get_Imm8_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0xff); -} - -static inline unsigned int -get_Imm8_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0xff); -} - -static inline unsigned int -get_Imm8_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0xff); -} - -static inline unsigned int -get_JumpOff_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 31)) & 0x7ffffff); -} - -static inline unsigned int -get_JumpOpcodeExtension_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 58)) & 0x1); -} - -static inline unsigned int -get_MF_Imm14_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 37)) & 0x3fff); -} - -static inline unsigned int -get_MT_Imm14_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 31)) & 0x0000003f) | - (((unsigned int)(n >> 37)) & 0x00003fc0); -} - -static inline unsigned int -get_Mode(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 62)) & 0x3); -} - -static inline unsigned int -get_Opcode_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 28)) & 0x7); -} - -static inline unsigned int -get_Opcode_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 59)) & 0x7); -} - -static inline unsigned int -get_Opcode_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 27)) & 0xf); -} - -static inline unsigned int -get_Opcode_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 58)) & 0xf); -} - -static inline unsigned int -get_Opcode_Y2(tilegx_bundle_bits n) -{ - return (((n >> 26)) & 0x00000001) | - (((unsigned int)(n >> 56)) & 0x00000002); -} - -static inline unsigned int -get_RRROpcodeExtension_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 18)) & 0x3ff); -} - -static inline unsigned int -get_RRROpcodeExtension_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 49)) & 0x3ff); -} - -static inline unsigned int -get_RRROpcodeExtension_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 18)) & 0x3); -} - -static inline unsigned int -get_RRROpcodeExtension_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 49)) & 0x3); -} - -static inline unsigned int -get_ShAmt_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_ShAmt_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0x3f); -} - -static inline unsigned int -get_ShAmt_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_ShAmt_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0x3f); -} - -static inline unsigned int -get_ShiftOpcodeExtension_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 18)) & 0x3ff); -} - -static inline unsigned int -get_ShiftOpcodeExtension_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 49)) & 0x3ff); -} - -static inline unsigned int -get_ShiftOpcodeExtension_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 18)) & 0x3); -} - -static inline unsigned int -get_ShiftOpcodeExtension_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 49)) & 0x3); -} - -static inline unsigned int -get_SrcA_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 6)) & 0x3f); -} - -static inline unsigned int -get_SrcA_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 37)) & 0x3f); -} - -static inline unsigned int -get_SrcA_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 6)) & 0x3f); -} - -static inline unsigned int -get_SrcA_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 37)) & 0x3f); -} - -static inline unsigned int -get_SrcA_Y2(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 20)) & 0x3f); -} - -static inline unsigned int -get_SrcBDest_Y2(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 51)) & 0x3f); -} - -static inline unsigned int -get_SrcB_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_SrcB_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0x3f); -} - -static inline unsigned int -get_SrcB_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_SrcB_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0x3f); -} - -static inline unsigned int -get_UnaryOpcodeExtension_X0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_UnaryOpcodeExtension_X1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0x3f); -} - -static inline unsigned int -get_UnaryOpcodeExtension_Y0(tilegx_bundle_bits num) -{ - const unsigned int n = (unsigned int)num; - return (((n >> 12)) & 0x3f); -} - -static inline unsigned int -get_UnaryOpcodeExtension_Y1(tilegx_bundle_bits n) -{ - return (((unsigned int)(n >> 43)) & 0x3f); -} - - -static inline int -sign_extend(int n, int num_bits) -{ - int shift = (int)(sizeof(int) * 8 - num_bits); - return (n << shift) >> shift; -} - - - -static inline tilegx_bundle_bits -create_BFEnd_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_BFOpcodeExtension_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0xf) << 24); -} - -static inline tilegx_bundle_bits -create_BFStart_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 18); -} - -static inline tilegx_bundle_bits -create_BrOff_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x0000003f)) << 31) | - (((tilegx_bundle_bits)(n & 0x0001ffc0)) << 37); -} - -static inline tilegx_bundle_bits -create_BrType_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x1f)) << 54); -} - -static inline tilegx_bundle_bits -create_Dest_Imm8_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x0000003f)) << 31) | - (((tilegx_bundle_bits)(n & 0x000000c0)) << 43); -} - -static inline tilegx_bundle_bits -create_Dest_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 0); -} - -static inline tilegx_bundle_bits -create_Dest_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 31); -} - -static inline tilegx_bundle_bits -create_Dest_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 0); -} - -static inline tilegx_bundle_bits -create_Dest_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 31); -} - -static inline tilegx_bundle_bits -create_Imm16_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0xffff) << 12); -} - -static inline tilegx_bundle_bits -create_Imm16_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0xffff)) << 43); -} - -static inline tilegx_bundle_bits -create_Imm8OpcodeExtension_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0xff) << 20); -} - -static inline tilegx_bundle_bits -create_Imm8OpcodeExtension_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0xff)) << 51); -} - -static inline tilegx_bundle_bits -create_Imm8_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0xff) << 12); -} - -static inline tilegx_bundle_bits -create_Imm8_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0xff)) << 43); -} - -static inline tilegx_bundle_bits -create_Imm8_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0xff) << 12); -} - -static inline tilegx_bundle_bits -create_Imm8_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0xff)) << 43); -} - -static inline tilegx_bundle_bits -create_JumpOff_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x7ffffff)) << 31); -} - -static inline tilegx_bundle_bits -create_JumpOpcodeExtension_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x1)) << 58); -} - -static inline tilegx_bundle_bits -create_MF_Imm14_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3fff)) << 37); -} - -static inline tilegx_bundle_bits -create_MT_Imm14_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x0000003f)) << 31) | - (((tilegx_bundle_bits)(n & 0x00003fc0)) << 37); -} - -static inline tilegx_bundle_bits -create_Mode(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3)) << 62); -} - -static inline tilegx_bundle_bits -create_Opcode_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x7) << 28); -} - -static inline tilegx_bundle_bits -create_Opcode_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x7)) << 59); -} - -static inline tilegx_bundle_bits -create_Opcode_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0xf) << 27); -} - -static inline tilegx_bundle_bits -create_Opcode_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0xf)) << 58); -} - -static inline tilegx_bundle_bits -create_Opcode_Y2(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x00000001) << 26) | - (((tilegx_bundle_bits)(n & 0x00000002)) << 56); -} - -static inline tilegx_bundle_bits -create_RRROpcodeExtension_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3ff) << 18); -} - -static inline tilegx_bundle_bits -create_RRROpcodeExtension_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3ff)) << 49); -} - -static inline tilegx_bundle_bits -create_RRROpcodeExtension_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3) << 18); -} - -static inline tilegx_bundle_bits -create_RRROpcodeExtension_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3)) << 49); -} - -static inline tilegx_bundle_bits -create_ShAmt_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_ShAmt_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 43); -} - -static inline tilegx_bundle_bits -create_ShAmt_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_ShAmt_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 43); -} - -static inline tilegx_bundle_bits -create_ShiftOpcodeExtension_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3ff) << 18); -} - -static inline tilegx_bundle_bits -create_ShiftOpcodeExtension_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3ff)) << 49); -} - -static inline tilegx_bundle_bits -create_ShiftOpcodeExtension_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3) << 18); -} - -static inline tilegx_bundle_bits -create_ShiftOpcodeExtension_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3)) << 49); -} - -static inline tilegx_bundle_bits -create_SrcA_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 6); -} - -static inline tilegx_bundle_bits -create_SrcA_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 37); -} - -static inline tilegx_bundle_bits -create_SrcA_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 6); -} - -static inline tilegx_bundle_bits -create_SrcA_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 37); -} - -static inline tilegx_bundle_bits -create_SrcA_Y2(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 20); -} - -static inline tilegx_bundle_bits -create_SrcBDest_Y2(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 51); -} - -static inline tilegx_bundle_bits -create_SrcB_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_SrcB_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 43); -} - -static inline tilegx_bundle_bits -create_SrcB_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_SrcB_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 43); -} - -static inline tilegx_bundle_bits -create_UnaryOpcodeExtension_X0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_UnaryOpcodeExtension_X1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 43); -} - -static inline tilegx_bundle_bits -create_UnaryOpcodeExtension_Y0(int num) -{ - const unsigned int n = (unsigned int)num; - return ((n & 0x3f) << 12); -} - -static inline tilegx_bundle_bits -create_UnaryOpcodeExtension_Y1(int num) -{ - const unsigned int n = (unsigned int)num; - return (((tilegx_bundle_bits)(n & 0x3f)) << 43); -} - - -enum -{ - ADDI_IMM8_OPCODE_X0 = 1, - ADDI_IMM8_OPCODE_X1 = 1, - ADDI_OPCODE_Y0 = 0, - ADDI_OPCODE_Y1 = 1, - ADDLI_OPCODE_X0 = 1, - ADDLI_OPCODE_X1 = 0, - ADDXI_IMM8_OPCODE_X0 = 2, - ADDXI_IMM8_OPCODE_X1 = 2, - ADDXI_OPCODE_Y0 = 1, - ADDXI_OPCODE_Y1 = 2, - ADDXLI_OPCODE_X0 = 2, - ADDXLI_OPCODE_X1 = 1, - ADDXSC_RRR_0_OPCODE_X0 = 1, - ADDXSC_RRR_0_OPCODE_X1 = 1, - ADDX_RRR_0_OPCODE_X0 = 2, - ADDX_RRR_0_OPCODE_X1 = 2, - ADDX_RRR_0_OPCODE_Y0 = 0, - ADDX_RRR_0_OPCODE_Y1 = 0, - ADD_RRR_0_OPCODE_X0 = 3, - ADD_RRR_0_OPCODE_X1 = 3, - ADD_RRR_0_OPCODE_Y0 = 1, - ADD_RRR_0_OPCODE_Y1 = 1, - ANDI_IMM8_OPCODE_X0 = 3, - ANDI_IMM8_OPCODE_X1 = 3, - ANDI_OPCODE_Y0 = 2, - ANDI_OPCODE_Y1 = 3, - AND_RRR_0_OPCODE_X0 = 4, - AND_RRR_0_OPCODE_X1 = 4, - AND_RRR_5_OPCODE_Y0 = 0, - AND_RRR_5_OPCODE_Y1 = 0, - BEQZT_BRANCH_OPCODE_X1 = 16, - BEQZ_BRANCH_OPCODE_X1 = 17, - BFEXTS_BF_OPCODE_X0 = 4, - BFEXTU_BF_OPCODE_X0 = 5, - BFINS_BF_OPCODE_X0 = 6, - BF_OPCODE_X0 = 3, - BGEZT_BRANCH_OPCODE_X1 = 18, - BGEZ_BRANCH_OPCODE_X1 = 19, - BGTZT_BRANCH_OPCODE_X1 = 20, - BGTZ_BRANCH_OPCODE_X1 = 21, - BLBCT_BRANCH_OPCODE_X1 = 22, - BLBC_BRANCH_OPCODE_X1 = 23, - BLBST_BRANCH_OPCODE_X1 = 24, - BLBS_BRANCH_OPCODE_X1 = 25, - BLEZT_BRANCH_OPCODE_X1 = 26, - BLEZ_BRANCH_OPCODE_X1 = 27, - BLTZT_BRANCH_OPCODE_X1 = 28, - BLTZ_BRANCH_OPCODE_X1 = 29, - BNEZT_BRANCH_OPCODE_X1 = 30, - BNEZ_BRANCH_OPCODE_X1 = 31, - BRANCH_OPCODE_X1 = 2, - CMOVEQZ_RRR_0_OPCODE_X0 = 5, - CMOVEQZ_RRR_4_OPCODE_Y0 = 0, - CMOVNEZ_RRR_0_OPCODE_X0 = 6, - CMOVNEZ_RRR_4_OPCODE_Y0 = 1, - CMPEQI_IMM8_OPCODE_X0 = 4, - CMPEQI_IMM8_OPCODE_X1 = 4, - CMPEQI_OPCODE_Y0 = 3, - CMPEQI_OPCODE_Y1 = 4, - CMPEQ_RRR_0_OPCODE_X0 = 7, - CMPEQ_RRR_0_OPCODE_X1 = 5, - CMPEQ_RRR_3_OPCODE_Y0 = 0, - CMPEQ_RRR_3_OPCODE_Y1 = 2, - CMPEXCH4_RRR_0_OPCODE_X1 = 6, - CMPEXCH_RRR_0_OPCODE_X1 = 7, - CMPLES_RRR_0_OPCODE_X0 = 8, - CMPLES_RRR_0_OPCODE_X1 = 8, - CMPLES_RRR_2_OPCODE_Y0 = 0, - CMPLES_RRR_2_OPCODE_Y1 = 0, - CMPLEU_RRR_0_OPCODE_X0 = 9, - CMPLEU_RRR_0_OPCODE_X1 = 9, - CMPLEU_RRR_2_OPCODE_Y0 = 1, - CMPLEU_RRR_2_OPCODE_Y1 = 1, - CMPLTSI_IMM8_OPCODE_X0 = 5, - CMPLTSI_IMM8_OPCODE_X1 = 5, - CMPLTSI_OPCODE_Y0 = 4, - CMPLTSI_OPCODE_Y1 = 5, - CMPLTS_RRR_0_OPCODE_X0 = 10, - CMPLTS_RRR_0_OPCODE_X1 = 10, - CMPLTS_RRR_2_OPCODE_Y0 = 2, - CMPLTS_RRR_2_OPCODE_Y1 = 2, - CMPLTUI_IMM8_OPCODE_X0 = 6, - CMPLTUI_IMM8_OPCODE_X1 = 6, - CMPLTU_RRR_0_OPCODE_X0 = 11, - CMPLTU_RRR_0_OPCODE_X1 = 11, - CMPLTU_RRR_2_OPCODE_Y0 = 3, - CMPLTU_RRR_2_OPCODE_Y1 = 3, - CMPNE_RRR_0_OPCODE_X0 = 12, - CMPNE_RRR_0_OPCODE_X1 = 12, - CMPNE_RRR_3_OPCODE_Y0 = 1, - CMPNE_RRR_3_OPCODE_Y1 = 3, - CMULAF_RRR_0_OPCODE_X0 = 13, - CMULA_RRR_0_OPCODE_X0 = 14, - CMULFR_RRR_0_OPCODE_X0 = 15, - CMULF_RRR_0_OPCODE_X0 = 16, - CMULHR_RRR_0_OPCODE_X0 = 17, - CMULH_RRR_0_OPCODE_X0 = 18, - CMUL_RRR_0_OPCODE_X0 = 19, - CNTLZ_UNARY_OPCODE_X0 = 1, - CNTLZ_UNARY_OPCODE_Y0 = 1, - CNTTZ_UNARY_OPCODE_X0 = 2, - CNTTZ_UNARY_OPCODE_Y0 = 2, - CRC32_32_RRR_0_OPCODE_X0 = 20, - CRC32_8_RRR_0_OPCODE_X0 = 21, - DBLALIGN2_RRR_0_OPCODE_X0 = 22, - DBLALIGN2_RRR_0_OPCODE_X1 = 13, - DBLALIGN4_RRR_0_OPCODE_X0 = 23, - DBLALIGN4_RRR_0_OPCODE_X1 = 14, - DBLALIGN6_RRR_0_OPCODE_X0 = 24, - DBLALIGN6_RRR_0_OPCODE_X1 = 15, - DBLALIGN_RRR_0_OPCODE_X0 = 25, - DRAIN_UNARY_OPCODE_X1 = 1, - DTLBPR_UNARY_OPCODE_X1 = 2, - EXCH4_RRR_0_OPCODE_X1 = 16, - EXCH_RRR_0_OPCODE_X1 = 17, - FDOUBLE_ADDSUB_RRR_0_OPCODE_X0 = 26, - FDOUBLE_ADD_FLAGS_RRR_0_OPCODE_X0 = 27, - FDOUBLE_MUL_FLAGS_RRR_0_OPCODE_X0 = 28, - FDOUBLE_PACK1_RRR_0_OPCODE_X0 = 29, - FDOUBLE_PACK2_RRR_0_OPCODE_X0 = 30, - FDOUBLE_SUB_FLAGS_RRR_0_OPCODE_X0 = 31, - FDOUBLE_UNPACK_MAX_RRR_0_OPCODE_X0 = 32, - FDOUBLE_UNPACK_MIN_RRR_0_OPCODE_X0 = 33, - FETCHADD4_RRR_0_OPCODE_X1 = 18, - FETCHADDGEZ4_RRR_0_OPCODE_X1 = 19, - FETCHADDGEZ_RRR_0_OPCODE_X1 = 20, - FETCHADD_RRR_0_OPCODE_X1 = 21, - FETCHAND4_RRR_0_OPCODE_X1 = 22, - FETCHAND_RRR_0_OPCODE_X1 = 23, - FETCHOR4_RRR_0_OPCODE_X1 = 24, - FETCHOR_RRR_0_OPCODE_X1 = 25, - FINV_UNARY_OPCODE_X1 = 3, - FLUSHWB_UNARY_OPCODE_X1 = 4, - FLUSH_UNARY_OPCODE_X1 = 5, - FNOP_UNARY_OPCODE_X0 = 3, - FNOP_UNARY_OPCODE_X1 = 6, - FNOP_UNARY_OPCODE_Y0 = 3, - FNOP_UNARY_OPCODE_Y1 = 8, - FSINGLE_ADD1_RRR_0_OPCODE_X0 = 34, - FSINGLE_ADDSUB2_RRR_0_OPCODE_X0 = 35, - FSINGLE_MUL1_RRR_0_OPCODE_X0 = 36, - FSINGLE_MUL2_RRR_0_OPCODE_X0 = 37, - FSINGLE_PACK1_UNARY_OPCODE_X0 = 4, - FSINGLE_PACK1_UNARY_OPCODE_Y0 = 4, - FSINGLE_PACK2_RRR_0_OPCODE_X0 = 38, - FSINGLE_SUB1_RRR_0_OPCODE_X0 = 39, - ICOH_UNARY_OPCODE_X1 = 7, - ILL_UNARY_OPCODE_X1 = 8, - ILL_UNARY_OPCODE_Y1 = 9, - IMM8_OPCODE_X0 = 4, - IMM8_OPCODE_X1 = 3, - INV_UNARY_OPCODE_X1 = 9, - IRET_UNARY_OPCODE_X1 = 10, - JALRP_UNARY_OPCODE_X1 = 11, - JALRP_UNARY_OPCODE_Y1 = 10, - JALR_UNARY_OPCODE_X1 = 12, - JALR_UNARY_OPCODE_Y1 = 11, - JAL_JUMP_OPCODE_X1 = 0, - JRP_UNARY_OPCODE_X1 = 13, - JRP_UNARY_OPCODE_Y1 = 12, - JR_UNARY_OPCODE_X1 = 14, - JR_UNARY_OPCODE_Y1 = 13, - JUMP_OPCODE_X1 = 4, - J_JUMP_OPCODE_X1 = 1, - LD1S_ADD_IMM8_OPCODE_X1 = 7, - LD1S_OPCODE_Y2 = 0, - LD1S_UNARY_OPCODE_X1 = 15, - LD1U_ADD_IMM8_OPCODE_X1 = 8, - LD1U_OPCODE_Y2 = 1, - LD1U_UNARY_OPCODE_X1 = 16, - LD2S_ADD_IMM8_OPCODE_X1 = 9, - LD2S_OPCODE_Y2 = 2, - LD2S_UNARY_OPCODE_X1 = 17, - LD2U_ADD_IMM8_OPCODE_X1 = 10, - LD2U_OPCODE_Y2 = 3, - LD2U_UNARY_OPCODE_X1 = 18, - LD4S_ADD_IMM8_OPCODE_X1 = 11, - LD4S_OPCODE_Y2 = 1, - LD4S_UNARY_OPCODE_X1 = 19, - LD4U_ADD_IMM8_OPCODE_X1 = 12, - LD4U_OPCODE_Y2 = 2, - LD4U_UNARY_OPCODE_X1 = 20, - LDNA_UNARY_OPCODE_X1 = 21, - LDNT1S_ADD_IMM8_OPCODE_X1 = 13, - LDNT1S_UNARY_OPCODE_X1 = 22, - LDNT1U_ADD_IMM8_OPCODE_X1 = 14, - LDNT1U_UNARY_OPCODE_X1 = 23, - LDNT2S_ADD_IMM8_OPCODE_X1 = 15, - LDNT2S_UNARY_OPCODE_X1 = 24, - LDNT2U_ADD_IMM8_OPCODE_X1 = 16, - LDNT2U_UNARY_OPCODE_X1 = 25, - LDNT4S_ADD_IMM8_OPCODE_X1 = 17, - LDNT4S_UNARY_OPCODE_X1 = 26, - LDNT4U_ADD_IMM8_OPCODE_X1 = 18, - LDNT4U_UNARY_OPCODE_X1 = 27, - LDNT_ADD_IMM8_OPCODE_X1 = 19, - LDNT_UNARY_OPCODE_X1 = 28, - LD_ADD_IMM8_OPCODE_X1 = 20, - LD_OPCODE_Y2 = 3, - LD_UNARY_OPCODE_X1 = 29, - LNK_UNARY_OPCODE_X1 = 30, - LNK_UNARY_OPCODE_Y1 = 14, - LDNA_ADD_IMM8_OPCODE_X1 = 21, - MFSPR_IMM8_OPCODE_X1 = 22, - MF_UNARY_OPCODE_X1 = 31, - MM_BF_OPCODE_X0 = 7, - MNZ_RRR_0_OPCODE_X0 = 40, - MNZ_RRR_0_OPCODE_X1 = 26, - MNZ_RRR_4_OPCODE_Y0 = 2, - MNZ_RRR_4_OPCODE_Y1 = 2, - MODE_OPCODE_YA2 = 1, - MODE_OPCODE_YB2 = 2, - MODE_OPCODE_YC2 = 3, - MTSPR_IMM8_OPCODE_X1 = 23, - MULAX_RRR_0_OPCODE_X0 = 41, - MULAX_RRR_3_OPCODE_Y0 = 2, - MULA_HS_HS_RRR_0_OPCODE_X0 = 42, - MULA_HS_HS_RRR_9_OPCODE_Y0 = 0, - MULA_HS_HU_RRR_0_OPCODE_X0 = 43, - MULA_HS_LS_RRR_0_OPCODE_X0 = 44, - MULA_HS_LU_RRR_0_OPCODE_X0 = 45, - MULA_HU_HU_RRR_0_OPCODE_X0 = 46, - MULA_HU_HU_RRR_9_OPCODE_Y0 = 1, - MULA_HU_LS_RRR_0_OPCODE_X0 = 47, - MULA_HU_LU_RRR_0_OPCODE_X0 = 48, - MULA_LS_LS_RRR_0_OPCODE_X0 = 49, - MULA_LS_LS_RRR_9_OPCODE_Y0 = 2, - MULA_LS_LU_RRR_0_OPCODE_X0 = 50, - MULA_LU_LU_RRR_0_OPCODE_X0 = 51, - MULA_LU_LU_RRR_9_OPCODE_Y0 = 3, - MULX_RRR_0_OPCODE_X0 = 52, - MULX_RRR_3_OPCODE_Y0 = 3, - MUL_HS_HS_RRR_0_OPCODE_X0 = 53, - MUL_HS_HS_RRR_8_OPCODE_Y0 = 0, - MUL_HS_HU_RRR_0_OPCODE_X0 = 54, - MUL_HS_LS_RRR_0_OPCODE_X0 = 55, - MUL_HS_LU_RRR_0_OPCODE_X0 = 56, - MUL_HU_HU_RRR_0_OPCODE_X0 = 57, - MUL_HU_HU_RRR_8_OPCODE_Y0 = 1, - MUL_HU_LS_RRR_0_OPCODE_X0 = 58, - MUL_HU_LU_RRR_0_OPCODE_X0 = 59, - MUL_LS_LS_RRR_0_OPCODE_X0 = 60, - MUL_LS_LS_RRR_8_OPCODE_Y0 = 2, - MUL_LS_LU_RRR_0_OPCODE_X0 = 61, - MUL_LU_LU_RRR_0_OPCODE_X0 = 62, - MUL_LU_LU_RRR_8_OPCODE_Y0 = 3, - MZ_RRR_0_OPCODE_X0 = 63, - MZ_RRR_0_OPCODE_X1 = 27, - MZ_RRR_4_OPCODE_Y0 = 3, - MZ_RRR_4_OPCODE_Y1 = 3, - NAP_UNARY_OPCODE_X1 = 32, - NOP_UNARY_OPCODE_X0 = 5, - NOP_UNARY_OPCODE_X1 = 33, - NOP_UNARY_OPCODE_Y0 = 5, - NOP_UNARY_OPCODE_Y1 = 15, - NOR_RRR_0_OPCODE_X0 = 64, - NOR_RRR_0_OPCODE_X1 = 28, - NOR_RRR_5_OPCODE_Y0 = 1, - NOR_RRR_5_OPCODE_Y1 = 1, - ORI_IMM8_OPCODE_X0 = 7, - ORI_IMM8_OPCODE_X1 = 24, - OR_RRR_0_OPCODE_X0 = 65, - OR_RRR_0_OPCODE_X1 = 29, - OR_RRR_5_OPCODE_Y0 = 2, - OR_RRR_5_OPCODE_Y1 = 2, - PCNT_UNARY_OPCODE_X0 = 6, - PCNT_UNARY_OPCODE_Y0 = 6, - REVBITS_UNARY_OPCODE_X0 = 7, - REVBITS_UNARY_OPCODE_Y0 = 7, - REVBYTES_UNARY_OPCODE_X0 = 8, - REVBYTES_UNARY_OPCODE_Y0 = 8, - ROTLI_SHIFT_OPCODE_X0 = 1, - ROTLI_SHIFT_OPCODE_X1 = 1, - ROTLI_SHIFT_OPCODE_Y0 = 0, - ROTLI_SHIFT_OPCODE_Y1 = 0, - ROTL_RRR_0_OPCODE_X0 = 66, - ROTL_RRR_0_OPCODE_X1 = 30, - ROTL_RRR_6_OPCODE_Y0 = 0, - ROTL_RRR_6_OPCODE_Y1 = 0, - RRR_0_OPCODE_X0 = 5, - RRR_0_OPCODE_X1 = 5, - RRR_0_OPCODE_Y0 = 5, - RRR_0_OPCODE_Y1 = 6, - RRR_1_OPCODE_Y0 = 6, - RRR_1_OPCODE_Y1 = 7, - RRR_2_OPCODE_Y0 = 7, - RRR_2_OPCODE_Y1 = 8, - RRR_3_OPCODE_Y0 = 8, - RRR_3_OPCODE_Y1 = 9, - RRR_4_OPCODE_Y0 = 9, - RRR_4_OPCODE_Y1 = 10, - RRR_5_OPCODE_Y0 = 10, - RRR_5_OPCODE_Y1 = 11, - RRR_6_OPCODE_Y0 = 11, - RRR_6_OPCODE_Y1 = 12, - RRR_7_OPCODE_Y0 = 12, - RRR_7_OPCODE_Y1 = 13, - RRR_8_OPCODE_Y0 = 13, - RRR_9_OPCODE_Y0 = 14, - SHIFT_OPCODE_X0 = 6, - SHIFT_OPCODE_X1 = 6, - SHIFT_OPCODE_Y0 = 15, - SHIFT_OPCODE_Y1 = 14, - SHL16INSLI_OPCODE_X0 = 7, - SHL16INSLI_OPCODE_X1 = 7, - SHL1ADDX_RRR_0_OPCODE_X0 = 67, - SHL1ADDX_RRR_0_OPCODE_X1 = 31, - SHL1ADDX_RRR_7_OPCODE_Y0 = 1, - SHL1ADDX_RRR_7_OPCODE_Y1 = 1, - SHL1ADD_RRR_0_OPCODE_X0 = 68, - SHL1ADD_RRR_0_OPCODE_X1 = 32, - SHL1ADD_RRR_1_OPCODE_Y0 = 0, - SHL1ADD_RRR_1_OPCODE_Y1 = 0, - SHL2ADDX_RRR_0_OPCODE_X0 = 69, - SHL2ADDX_RRR_0_OPCODE_X1 = 33, - SHL2ADDX_RRR_7_OPCODE_Y0 = 2, - SHL2ADDX_RRR_7_OPCODE_Y1 = 2, - SHL2ADD_RRR_0_OPCODE_X0 = 70, - SHL2ADD_RRR_0_OPCODE_X1 = 34, - SHL2ADD_RRR_1_OPCODE_Y0 = 1, - SHL2ADD_RRR_1_OPCODE_Y1 = 1, - SHL3ADDX_RRR_0_OPCODE_X0 = 71, - SHL3ADDX_RRR_0_OPCODE_X1 = 35, - SHL3ADDX_RRR_7_OPCODE_Y0 = 3, - SHL3ADDX_RRR_7_OPCODE_Y1 = 3, - SHL3ADD_RRR_0_OPCODE_X0 = 72, - SHL3ADD_RRR_0_OPCODE_X1 = 36, - SHL3ADD_RRR_1_OPCODE_Y0 = 2, - SHL3ADD_RRR_1_OPCODE_Y1 = 2, - SHLI_SHIFT_OPCODE_X0 = 2, - SHLI_SHIFT_OPCODE_X1 = 2, - SHLI_SHIFT_OPCODE_Y0 = 1, - SHLI_SHIFT_OPCODE_Y1 = 1, - SHLXI_SHIFT_OPCODE_X0 = 3, - SHLXI_SHIFT_OPCODE_X1 = 3, - SHLX_RRR_0_OPCODE_X0 = 73, - SHLX_RRR_0_OPCODE_X1 = 37, - SHL_RRR_0_OPCODE_X0 = 74, - SHL_RRR_0_OPCODE_X1 = 38, - SHL_RRR_6_OPCODE_Y0 = 1, - SHL_RRR_6_OPCODE_Y1 = 1, - SHRSI_SHIFT_OPCODE_X0 = 4, - SHRSI_SHIFT_OPCODE_X1 = 4, - SHRSI_SHIFT_OPCODE_Y0 = 2, - SHRSI_SHIFT_OPCODE_Y1 = 2, - SHRS_RRR_0_OPCODE_X0 = 75, - SHRS_RRR_0_OPCODE_X1 = 39, - SHRS_RRR_6_OPCODE_Y0 = 2, - SHRS_RRR_6_OPCODE_Y1 = 2, - SHRUI_SHIFT_OPCODE_X0 = 5, - SHRUI_SHIFT_OPCODE_X1 = 5, - SHRUI_SHIFT_OPCODE_Y0 = 3, - SHRUI_SHIFT_OPCODE_Y1 = 3, - SHRUXI_SHIFT_OPCODE_X0 = 6, - SHRUXI_SHIFT_OPCODE_X1 = 6, - SHRUX_RRR_0_OPCODE_X0 = 76, - SHRUX_RRR_0_OPCODE_X1 = 40, - SHRU_RRR_0_OPCODE_X0 = 77, - SHRU_RRR_0_OPCODE_X1 = 41, - SHRU_RRR_6_OPCODE_Y0 = 3, - SHRU_RRR_6_OPCODE_Y1 = 3, - SHUFFLEBYTES_RRR_0_OPCODE_X0 = 78, - ST1_ADD_IMM8_OPCODE_X1 = 25, - ST1_OPCODE_Y2 = 0, - ST1_RRR_0_OPCODE_X1 = 42, - ST2_ADD_IMM8_OPCODE_X1 = 26, - ST2_OPCODE_Y2 = 1, - ST2_RRR_0_OPCODE_X1 = 43, - ST4_ADD_IMM8_OPCODE_X1 = 27, - ST4_OPCODE_Y2 = 2, - ST4_RRR_0_OPCODE_X1 = 44, - STNT1_ADD_IMM8_OPCODE_X1 = 28, - STNT1_RRR_0_OPCODE_X1 = 45, - STNT2_ADD_IMM8_OPCODE_X1 = 29, - STNT2_RRR_0_OPCODE_X1 = 46, - STNT4_ADD_IMM8_OPCODE_X1 = 30, - STNT4_RRR_0_OPCODE_X1 = 47, - STNT_ADD_IMM8_OPCODE_X1 = 31, - STNT_RRR_0_OPCODE_X1 = 48, - ST_ADD_IMM8_OPCODE_X1 = 32, - ST_OPCODE_Y2 = 3, - ST_RRR_0_OPCODE_X1 = 49, - SUBXSC_RRR_0_OPCODE_X0 = 79, - SUBXSC_RRR_0_OPCODE_X1 = 50, - SUBX_RRR_0_OPCODE_X0 = 80, - SUBX_RRR_0_OPCODE_X1 = 51, - SUBX_RRR_0_OPCODE_Y0 = 2, - SUBX_RRR_0_OPCODE_Y1 = 2, - SUB_RRR_0_OPCODE_X0 = 81, - SUB_RRR_0_OPCODE_X1 = 52, - SUB_RRR_0_OPCODE_Y0 = 3, - SUB_RRR_0_OPCODE_Y1 = 3, - SWINT0_UNARY_OPCODE_X1 = 34, - SWINT1_UNARY_OPCODE_X1 = 35, - SWINT2_UNARY_OPCODE_X1 = 36, - SWINT3_UNARY_OPCODE_X1 = 37, - TBLIDXB0_UNARY_OPCODE_X0 = 9, - TBLIDXB0_UNARY_OPCODE_Y0 = 9, - TBLIDXB1_UNARY_OPCODE_X0 = 10, - TBLIDXB1_UNARY_OPCODE_Y0 = 10, - TBLIDXB2_UNARY_OPCODE_X0 = 11, - TBLIDXB2_UNARY_OPCODE_Y0 = 11, - TBLIDXB3_UNARY_OPCODE_X0 = 12, - TBLIDXB3_UNARY_OPCODE_Y0 = 12, - UNARY_RRR_0_OPCODE_X0 = 82, - UNARY_RRR_0_OPCODE_X1 = 53, - UNARY_RRR_1_OPCODE_Y0 = 3, - UNARY_RRR_1_OPCODE_Y1 = 3, - V1ADDI_IMM8_OPCODE_X0 = 8, - V1ADDI_IMM8_OPCODE_X1 = 33, - V1ADDUC_RRR_0_OPCODE_X0 = 83, - V1ADDUC_RRR_0_OPCODE_X1 = 54, - V1ADD_RRR_0_OPCODE_X0 = 84, - V1ADD_RRR_0_OPCODE_X1 = 55, - V1ADIFFU_RRR_0_OPCODE_X0 = 85, - V1AVGU_RRR_0_OPCODE_X0 = 86, - V1CMPEQI_IMM8_OPCODE_X0 = 9, - V1CMPEQI_IMM8_OPCODE_X1 = 34, - V1CMPEQ_RRR_0_OPCODE_X0 = 87, - V1CMPEQ_RRR_0_OPCODE_X1 = 56, - V1CMPLES_RRR_0_OPCODE_X0 = 88, - V1CMPLES_RRR_0_OPCODE_X1 = 57, - V1CMPLEU_RRR_0_OPCODE_X0 = 89, - V1CMPLEU_RRR_0_OPCODE_X1 = 58, - V1CMPLTSI_IMM8_OPCODE_X0 = 10, - V1CMPLTSI_IMM8_OPCODE_X1 = 35, - V1CMPLTS_RRR_0_OPCODE_X0 = 90, - V1CMPLTS_RRR_0_OPCODE_X1 = 59, - V1CMPLTUI_IMM8_OPCODE_X0 = 11, - V1CMPLTUI_IMM8_OPCODE_X1 = 36, - V1CMPLTU_RRR_0_OPCODE_X0 = 91, - V1CMPLTU_RRR_0_OPCODE_X1 = 60, - V1CMPNE_RRR_0_OPCODE_X0 = 92, - V1CMPNE_RRR_0_OPCODE_X1 = 61, - V1DDOTPUA_RRR_0_OPCODE_X0 = 161, - V1DDOTPUSA_RRR_0_OPCODE_X0 = 93, - V1DDOTPUS_RRR_0_OPCODE_X0 = 94, - V1DDOTPU_RRR_0_OPCODE_X0 = 162, - V1DOTPA_RRR_0_OPCODE_X0 = 95, - V1DOTPUA_RRR_0_OPCODE_X0 = 163, - V1DOTPUSA_RRR_0_OPCODE_X0 = 96, - V1DOTPUS_RRR_0_OPCODE_X0 = 97, - V1DOTPU_RRR_0_OPCODE_X0 = 164, - V1DOTP_RRR_0_OPCODE_X0 = 98, - V1INT_H_RRR_0_OPCODE_X0 = 99, - V1INT_H_RRR_0_OPCODE_X1 = 62, - V1INT_L_RRR_0_OPCODE_X0 = 100, - V1INT_L_RRR_0_OPCODE_X1 = 63, - V1MAXUI_IMM8_OPCODE_X0 = 12, - V1MAXUI_IMM8_OPCODE_X1 = 37, - V1MAXU_RRR_0_OPCODE_X0 = 101, - V1MAXU_RRR_0_OPCODE_X1 = 64, - V1MINUI_IMM8_OPCODE_X0 = 13, - V1MINUI_IMM8_OPCODE_X1 = 38, - V1MINU_RRR_0_OPCODE_X0 = 102, - V1MINU_RRR_0_OPCODE_X1 = 65, - V1MNZ_RRR_0_OPCODE_X0 = 103, - V1MNZ_RRR_0_OPCODE_X1 = 66, - V1MULTU_RRR_0_OPCODE_X0 = 104, - V1MULUS_RRR_0_OPCODE_X0 = 105, - V1MULU_RRR_0_OPCODE_X0 = 106, - V1MZ_RRR_0_OPCODE_X0 = 107, - V1MZ_RRR_0_OPCODE_X1 = 67, - V1SADAU_RRR_0_OPCODE_X0 = 108, - V1SADU_RRR_0_OPCODE_X0 = 109, - V1SHLI_SHIFT_OPCODE_X0 = 7, - V1SHLI_SHIFT_OPCODE_X1 = 7, - V1SHL_RRR_0_OPCODE_X0 = 110, - V1SHL_RRR_0_OPCODE_X1 = 68, - V1SHRSI_SHIFT_OPCODE_X0 = 8, - V1SHRSI_SHIFT_OPCODE_X1 = 8, - V1SHRS_RRR_0_OPCODE_X0 = 111, - V1SHRS_RRR_0_OPCODE_X1 = 69, - V1SHRUI_SHIFT_OPCODE_X0 = 9, - V1SHRUI_SHIFT_OPCODE_X1 = 9, - V1SHRU_RRR_0_OPCODE_X0 = 112, - V1SHRU_RRR_0_OPCODE_X1 = 70, - V1SUBUC_RRR_0_OPCODE_X0 = 113, - V1SUBUC_RRR_0_OPCODE_X1 = 71, - V1SUB_RRR_0_OPCODE_X0 = 114, - V1SUB_RRR_0_OPCODE_X1 = 72, - V2ADDI_IMM8_OPCODE_X0 = 14, - V2ADDI_IMM8_OPCODE_X1 = 39, - V2ADDSC_RRR_0_OPCODE_X0 = 115, - V2ADDSC_RRR_0_OPCODE_X1 = 73, - V2ADD_RRR_0_OPCODE_X0 = 116, - V2ADD_RRR_0_OPCODE_X1 = 74, - V2ADIFFS_RRR_0_OPCODE_X0 = 117, - V2AVGS_RRR_0_OPCODE_X0 = 118, - V2CMPEQI_IMM8_OPCODE_X0 = 15, - V2CMPEQI_IMM8_OPCODE_X1 = 40, - V2CMPEQ_RRR_0_OPCODE_X0 = 119, - V2CMPEQ_RRR_0_OPCODE_X1 = 75, - V2CMPLES_RRR_0_OPCODE_X0 = 120, - V2CMPLES_RRR_0_OPCODE_X1 = 76, - V2CMPLEU_RRR_0_OPCODE_X0 = 121, - V2CMPLEU_RRR_0_OPCODE_X1 = 77, - V2CMPLTSI_IMM8_OPCODE_X0 = 16, - V2CMPLTSI_IMM8_OPCODE_X1 = 41, - V2CMPLTS_RRR_0_OPCODE_X0 = 122, - V2CMPLTS_RRR_0_OPCODE_X1 = 78, - V2CMPLTUI_IMM8_OPCODE_X0 = 17, - V2CMPLTUI_IMM8_OPCODE_X1 = 42, - V2CMPLTU_RRR_0_OPCODE_X0 = 123, - V2CMPLTU_RRR_0_OPCODE_X1 = 79, - V2CMPNE_RRR_0_OPCODE_X0 = 124, - V2CMPNE_RRR_0_OPCODE_X1 = 80, - V2DOTPA_RRR_0_OPCODE_X0 = 125, - V2DOTP_RRR_0_OPCODE_X0 = 126, - V2INT_H_RRR_0_OPCODE_X0 = 127, - V2INT_H_RRR_0_OPCODE_X1 = 81, - V2INT_L_RRR_0_OPCODE_X0 = 128, - V2INT_L_RRR_0_OPCODE_X1 = 82, - V2MAXSI_IMM8_OPCODE_X0 = 18, - V2MAXSI_IMM8_OPCODE_X1 = 43, - V2MAXS_RRR_0_OPCODE_X0 = 129, - V2MAXS_RRR_0_OPCODE_X1 = 83, - V2MINSI_IMM8_OPCODE_X0 = 19, - V2MINSI_IMM8_OPCODE_X1 = 44, - V2MINS_RRR_0_OPCODE_X0 = 130, - V2MINS_RRR_0_OPCODE_X1 = 84, - V2MNZ_RRR_0_OPCODE_X0 = 131, - V2MNZ_RRR_0_OPCODE_X1 = 85, - V2MULFSC_RRR_0_OPCODE_X0 = 132, - V2MULS_RRR_0_OPCODE_X0 = 133, - V2MULTS_RRR_0_OPCODE_X0 = 134, - V2MZ_RRR_0_OPCODE_X0 = 135, - V2MZ_RRR_0_OPCODE_X1 = 86, - V2PACKH_RRR_0_OPCODE_X0 = 136, - V2PACKH_RRR_0_OPCODE_X1 = 87, - V2PACKL_RRR_0_OPCODE_X0 = 137, - V2PACKL_RRR_0_OPCODE_X1 = 88, - V2PACKUC_RRR_0_OPCODE_X0 = 138, - V2PACKUC_RRR_0_OPCODE_X1 = 89, - V2SADAS_RRR_0_OPCODE_X0 = 139, - V2SADAU_RRR_0_OPCODE_X0 = 140, - V2SADS_RRR_0_OPCODE_X0 = 141, - V2SADU_RRR_0_OPCODE_X0 = 142, - V2SHLI_SHIFT_OPCODE_X0 = 10, - V2SHLI_SHIFT_OPCODE_X1 = 10, - V2SHLSC_RRR_0_OPCODE_X0 = 143, - V2SHLSC_RRR_0_OPCODE_X1 = 90, - V2SHL_RRR_0_OPCODE_X0 = 144, - V2SHL_RRR_0_OPCODE_X1 = 91, - V2SHRSI_SHIFT_OPCODE_X0 = 11, - V2SHRSI_SHIFT_OPCODE_X1 = 11, - V2SHRS_RRR_0_OPCODE_X0 = 145, - V2SHRS_RRR_0_OPCODE_X1 = 92, - V2SHRUI_SHIFT_OPCODE_X0 = 12, - V2SHRUI_SHIFT_OPCODE_X1 = 12, - V2SHRU_RRR_0_OPCODE_X0 = 146, - V2SHRU_RRR_0_OPCODE_X1 = 93, - V2SUBSC_RRR_0_OPCODE_X0 = 147, - V2SUBSC_RRR_0_OPCODE_X1 = 94, - V2SUB_RRR_0_OPCODE_X0 = 148, - V2SUB_RRR_0_OPCODE_X1 = 95, - V4ADDSC_RRR_0_OPCODE_X0 = 149, - V4ADDSC_RRR_0_OPCODE_X1 = 96, - V4ADD_RRR_0_OPCODE_X0 = 150, - V4ADD_RRR_0_OPCODE_X1 = 97, - V4INT_H_RRR_0_OPCODE_X0 = 151, - V4INT_H_RRR_0_OPCODE_X1 = 98, - V4INT_L_RRR_0_OPCODE_X0 = 152, - V4INT_L_RRR_0_OPCODE_X1 = 99, - V4PACKSC_RRR_0_OPCODE_X0 = 153, - V4PACKSC_RRR_0_OPCODE_X1 = 100, - V4SHLSC_RRR_0_OPCODE_X0 = 154, - V4SHLSC_RRR_0_OPCODE_X1 = 101, - V4SHL_RRR_0_OPCODE_X0 = 155, - V4SHL_RRR_0_OPCODE_X1 = 102, - V4SHRS_RRR_0_OPCODE_X0 = 156, - V4SHRS_RRR_0_OPCODE_X1 = 103, - V4SHRU_RRR_0_OPCODE_X0 = 157, - V4SHRU_RRR_0_OPCODE_X1 = 104, - V4SUBSC_RRR_0_OPCODE_X0 = 158, - V4SUBSC_RRR_0_OPCODE_X1 = 105, - V4SUB_RRR_0_OPCODE_X0 = 159, - V4SUB_RRR_0_OPCODE_X1 = 106, - WH64_UNARY_OPCODE_X1 = 38, - XORI_IMM8_OPCODE_X0 = 20, - XORI_IMM8_OPCODE_X1 = 45, - XOR_RRR_0_OPCODE_X0 = 160, - XOR_RRR_0_OPCODE_X1 = 107, - XOR_RRR_5_OPCODE_Y0 = 3, - XOR_RRR_5_OPCODE_Y1 = 3 -}; - - -#endif /* __ASSEMBLER__ */ - -#endif /* OPCODE_TILEGX_H */ diff --git a/target/tilegx/simd_helper.c b/target/tilegx/simd_helper.c deleted file mode 100644 index 0fdfad2..0000000 --- a/target/tilegx/simd_helper.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * QEMU TILE-Gx helpers - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see - * <http://www.gnu.org/licenses/lgpl-2.1.html> - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "exec/helper-proto.h" - - -/* Broadcast a value to all elements of a vector. */ -#define V1(X) (((X) & 0xff) * 0x0101010101010101ull) -#define V2(X) (((X) & 0xffff) * 0x0001000100010001ull) - - -uint64_t helper_v1multu(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 64; i += 8) { - unsigned ae = extract64(a, i, 8); - unsigned be = extract64(b, i, 8); - r = deposit64(r, i, 8, ae * be); - } - return r; -} - -uint64_t helper_v2mults(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - /* While the instruction talks about signed inputs, with a - truncated result the sign of the inputs doesn't matter. */ - for (i = 0; i < 64; i += 16) { - unsigned ae = extract64(a, i, 16); - unsigned be = extract64(b, i, 16); - r = deposit64(r, i, 16, ae * be); - } - return r; -} - -uint64_t helper_v1shl(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 7; - m = V1(0xff >> b); - return (a & m) << b; -} - -uint64_t helper_v2shl(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 15; - m = V2(0xffff >> b); - return (a & m) << b; -} - -uint64_t helper_v1shru(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 7; - m = V1(0xff << b); - return (a & m) >> b; -} - -uint64_t helper_v2shru(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 15; - m = V2(0xffff << b); - return (a & m) >> b; -} - -uint64_t helper_v1shrs(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - b &= 7; - for (i = 0; i < 64; i += 8) { - r = deposit64(r, i, 8, sextract64(a, i + b, 8 - b)); - } - return r; -} - -uint64_t helper_v2shrs(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - b &= 15; - for (i = 0; i < 64; i += 16) { - r = deposit64(r, i, 16, sextract64(a, i + b, 16 - b)); - } - return r; -} - -uint64_t helper_v1int_h(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 8) { - r = deposit64(r, 2 * i + 8, 8, extract64(a, i + 32, 8)); - r = deposit64(r, 2 * i, 8, extract64(b, i + 32, 8)); - } - return r; -} - -uint64_t helper_v1int_l(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 8) { - r = deposit64(r, 2 * i + 8, 8, extract64(a, i, 8)); - r = deposit64(r, 2 * i, 8, extract64(b, i, 8)); - } - return r; -} - -uint64_t helper_v2int_h(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 16) { - r = deposit64(r, 2 * i + 16, 16, extract64(a, i + 32, 16)); - r = deposit64(r, 2 * i, 16, extract64(b, i + 32, 16)); - } - return r; -} - -uint64_t helper_v2int_l(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 16) { - r = deposit64(r, 2 * i + 16, 16, extract64(a, i, 16)); - r = deposit64(r, 2 * i, 16, extract64(b, i, 16)); - } - return r; -} diff --git a/target/tilegx/spr_def_64.h b/target/tilegx/spr_def_64.h deleted file mode 100644 index d3c0cc2..0000000 --- a/target/tilegx/spr_def_64.h +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright 2011 Tilera Corporation. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for - * more details. - */ - -#ifndef ARCH_SPR_DEF_64_H -#define ARCH_SPR_DEF_64_H - -#define SPR_AUX_PERF_COUNT_0 0x2105 -#define SPR_AUX_PERF_COUNT_1 0x2106 -#define SPR_AUX_PERF_COUNT_CTL 0x2107 -#define SPR_AUX_PERF_COUNT_STS 0x2108 -#define SPR_CMPEXCH_VALUE 0x2780 -#define SPR_CYCLE 0x2781 -#define SPR_DONE 0x2705 -#define SPR_DSTREAM_PF 0x2706 -#define SPR_EVENT_BEGIN 0x2782 -#define SPR_EVENT_END 0x2783 -#define SPR_EX_CONTEXT_0_0 0x2580 -#define SPR_EX_CONTEXT_0_1 0x2581 -#define SPR_EX_CONTEXT_0_1__PL_SHIFT 0 -#define SPR_EX_CONTEXT_0_1__PL_RMASK 0x3 -#define SPR_EX_CONTEXT_0_1__PL_MASK 0x3 -#define SPR_EX_CONTEXT_0_1__ICS_SHIFT 2 -#define SPR_EX_CONTEXT_0_1__ICS_RMASK 0x1 -#define SPR_EX_CONTEXT_0_1__ICS_MASK 0x4 -#define SPR_EX_CONTEXT_1_0 0x2480 -#define SPR_EX_CONTEXT_1_1 0x2481 -#define SPR_EX_CONTEXT_1_1__PL_SHIFT 0 -#define SPR_EX_CONTEXT_1_1__PL_RMASK 0x3 -#define SPR_EX_CONTEXT_1_1__PL_MASK 0x3 -#define SPR_EX_CONTEXT_1_1__ICS_SHIFT 2 -#define SPR_EX_CONTEXT_1_1__ICS_RMASK 0x1 -#define SPR_EX_CONTEXT_1_1__ICS_MASK 0x4 -#define SPR_EX_CONTEXT_2_0 0x2380 -#define SPR_EX_CONTEXT_2_1 0x2381 -#define SPR_EX_CONTEXT_2_1__PL_SHIFT 0 -#define SPR_EX_CONTEXT_2_1__PL_RMASK 0x3 -#define SPR_EX_CONTEXT_2_1__PL_MASK 0x3 -#define SPR_EX_CONTEXT_2_1__ICS_SHIFT 2 -#define SPR_EX_CONTEXT_2_1__ICS_RMASK 0x1 -#define SPR_EX_CONTEXT_2_1__ICS_MASK 0x4 -#define SPR_FAIL 0x2707 -#define SPR_IDN_AVAIL_EN 0x1a05 -#define SPR_IDN_DATA_AVAIL 0x0a80 -#define SPR_IDN_DEADLOCK_TIMEOUT 0x1806 -#define SPR_IDN_DEMUX_COUNT_0 0x0a05 -#define SPR_IDN_DEMUX_COUNT_1 0x0a06 -#define SPR_IDN_DIRECTION_PROTECT 0x1405 -#define SPR_IDN_PENDING 0x0a08 -#define SPR_ILL_TRANS_REASON__I_STREAM_VA_RMASK 0x1 -#define SPR_INTCTRL_0_STATUS 0x2505 -#define SPR_INTCTRL_1_STATUS 0x2405 -#define SPR_INTCTRL_2_STATUS 0x2305 -#define SPR_INTERRUPT_CRITICAL_SECTION 0x2708 -#define SPR_INTERRUPT_MASK_0 0x2506 -#define SPR_INTERRUPT_MASK_1 0x2406 -#define SPR_INTERRUPT_MASK_2 0x2306 -#define SPR_INTERRUPT_MASK_RESET_0 0x2507 -#define SPR_INTERRUPT_MASK_RESET_1 0x2407 -#define SPR_INTERRUPT_MASK_RESET_2 0x2307 -#define SPR_INTERRUPT_MASK_SET_0 0x2508 -#define SPR_INTERRUPT_MASK_SET_1 0x2408 -#define SPR_INTERRUPT_MASK_SET_2 0x2308 -#define SPR_INTERRUPT_VECTOR_BASE_0 0x2509 -#define SPR_INTERRUPT_VECTOR_BASE_1 0x2409 -#define SPR_INTERRUPT_VECTOR_BASE_2 0x2309 -#define SPR_INTERRUPT_VECTOR_BASE_3 0x2209 -#define SPR_IPI_EVENT_0 0x1f05 -#define SPR_IPI_EVENT_1 0x1e05 -#define SPR_IPI_EVENT_2 0x1d05 -#define SPR_IPI_EVENT_RESET_0 0x1f06 -#define SPR_IPI_EVENT_RESET_1 0x1e06 -#define SPR_IPI_EVENT_RESET_2 0x1d06 -#define SPR_IPI_EVENT_SET_0 0x1f07 -#define SPR_IPI_EVENT_SET_1 0x1e07 -#define SPR_IPI_EVENT_SET_2 0x1d07 -#define SPR_IPI_MASK_0 0x1f08 -#define SPR_IPI_MASK_1 0x1e08 -#define SPR_IPI_MASK_2 0x1d08 -#define SPR_IPI_MASK_RESET_0 0x1f09 -#define SPR_IPI_MASK_RESET_1 0x1e09 -#define SPR_IPI_MASK_RESET_2 0x1d09 -#define SPR_IPI_MASK_SET_0 0x1f0a -#define SPR_IPI_MASK_SET_1 0x1e0a -#define SPR_IPI_MASK_SET_2 0x1d0a -#define SPR_MPL_AUX_PERF_COUNT_SET_0 0x2100 -#define SPR_MPL_AUX_PERF_COUNT_SET_1 0x2101 -#define SPR_MPL_AUX_PERF_COUNT_SET_2 0x2102 -#define SPR_MPL_AUX_TILE_TIMER_SET_0 0x1700 -#define SPR_MPL_AUX_TILE_TIMER_SET_1 0x1701 -#define SPR_MPL_AUX_TILE_TIMER_SET_2 0x1702 -#define SPR_MPL_IDN_ACCESS_SET_0 0x0a00 -#define SPR_MPL_IDN_ACCESS_SET_1 0x0a01 -#define SPR_MPL_IDN_ACCESS_SET_2 0x0a02 -#define SPR_MPL_IDN_AVAIL_SET_0 0x1a00 -#define SPR_MPL_IDN_AVAIL_SET_1 0x1a01 -#define SPR_MPL_IDN_AVAIL_SET_2 0x1a02 -#define SPR_MPL_IDN_COMPLETE_SET_0 0x0500 -#define SPR_MPL_IDN_COMPLETE_SET_1 0x0501 -#define SPR_MPL_IDN_COMPLETE_SET_2 0x0502 -#define SPR_MPL_IDN_FIREWALL_SET_0 0x1400 -#define SPR_MPL_IDN_FIREWALL_SET_1 0x1401 -#define SPR_MPL_IDN_FIREWALL_SET_2 0x1402 -#define SPR_MPL_IDN_TIMER_SET_0 0x1800 -#define SPR_MPL_IDN_TIMER_SET_1 0x1801 -#define SPR_MPL_IDN_TIMER_SET_2 0x1802 -#define SPR_MPL_INTCTRL_0_SET_0 0x2500 -#define SPR_MPL_INTCTRL_0_SET_1 0x2501 -#define SPR_MPL_INTCTRL_0_SET_2 0x2502 -#define SPR_MPL_INTCTRL_1_SET_0 0x2400 -#define SPR_MPL_INTCTRL_1_SET_1 0x2401 -#define SPR_MPL_INTCTRL_1_SET_2 0x2402 -#define SPR_MPL_INTCTRL_2_SET_0 0x2300 -#define SPR_MPL_INTCTRL_2_SET_1 0x2301 -#define SPR_MPL_INTCTRL_2_SET_2 0x2302 -#define SPR_MPL_IPI_0 0x1f04 -#define SPR_MPL_IPI_0_SET_0 0x1f00 -#define SPR_MPL_IPI_0_SET_1 0x1f01 -#define SPR_MPL_IPI_0_SET_2 0x1f02 -#define SPR_MPL_IPI_1 0x1e04 -#define SPR_MPL_IPI_1_SET_0 0x1e00 -#define SPR_MPL_IPI_1_SET_1 0x1e01 -#define SPR_MPL_IPI_1_SET_2 0x1e02 -#define SPR_MPL_IPI_2 0x1d04 -#define SPR_MPL_IPI_2_SET_0 0x1d00 -#define SPR_MPL_IPI_2_SET_1 0x1d01 -#define SPR_MPL_IPI_2_SET_2 0x1d02 -#define SPR_MPL_PERF_COUNT_SET_0 0x2000 -#define SPR_MPL_PERF_COUNT_SET_1 0x2001 -#define SPR_MPL_PERF_COUNT_SET_2 0x2002 -#define SPR_MPL_UDN_ACCESS_SET_0 0x0b00 -#define SPR_MPL_UDN_ACCESS_SET_1 0x0b01 -#define SPR_MPL_UDN_ACCESS_SET_2 0x0b02 -#define SPR_MPL_UDN_AVAIL_SET_0 0x1b00 -#define SPR_MPL_UDN_AVAIL_SET_1 0x1b01 -#define SPR_MPL_UDN_AVAIL_SET_2 0x1b02 -#define SPR_MPL_UDN_COMPLETE_SET_0 0x0600 -#define SPR_MPL_UDN_COMPLETE_SET_1 0x0601 -#define SPR_MPL_UDN_COMPLETE_SET_2 0x0602 -#define SPR_MPL_UDN_FIREWALL_SET_0 0x1500 -#define SPR_MPL_UDN_FIREWALL_SET_1 0x1501 -#define SPR_MPL_UDN_FIREWALL_SET_2 0x1502 -#define SPR_MPL_UDN_TIMER_SET_0 0x1900 -#define SPR_MPL_UDN_TIMER_SET_1 0x1901 -#define SPR_MPL_UDN_TIMER_SET_2 0x1902 -#define SPR_MPL_WORLD_ACCESS_SET_0 0x2700 -#define SPR_MPL_WORLD_ACCESS_SET_1 0x2701 -#define SPR_MPL_WORLD_ACCESS_SET_2 0x2702 -#define SPR_PASS 0x2709 -#define SPR_PERF_COUNT_0 0x2005 -#define SPR_PERF_COUNT_1 0x2006 -#define SPR_PERF_COUNT_CTL 0x2007 -#define SPR_PERF_COUNT_DN_CTL 0x2008 -#define SPR_PERF_COUNT_STS 0x2009 -#define SPR_PROC_STATUS 0x2784 -#define SPR_SIM_CONTROL 0x2785 -#define SPR_SINGLE_STEP_CONTROL_0 0x0405 -#define SPR_SINGLE_STEP_CONTROL_0__CANCELED_MASK 0x1 -#define SPR_SINGLE_STEP_CONTROL_0__INHIBIT_MASK 0x2 -#define SPR_SINGLE_STEP_CONTROL_1 0x0305 -#define SPR_SINGLE_STEP_CONTROL_1__CANCELED_MASK 0x1 -#define SPR_SINGLE_STEP_CONTROL_1__INHIBIT_MASK 0x2 -#define SPR_SINGLE_STEP_CONTROL_2 0x0205 -#define SPR_SINGLE_STEP_CONTROL_2__CANCELED_MASK 0x1 -#define SPR_SINGLE_STEP_CONTROL_2__INHIBIT_MASK 0x2 -#define SPR_SINGLE_STEP_EN_0_0 0x250a -#define SPR_SINGLE_STEP_EN_0_1 0x240a -#define SPR_SINGLE_STEP_EN_0_2 0x230a -#define SPR_SINGLE_STEP_EN_1_0 0x250b -#define SPR_SINGLE_STEP_EN_1_1 0x240b -#define SPR_SINGLE_STEP_EN_1_2 0x230b -#define SPR_SINGLE_STEP_EN_2_0 0x250c -#define SPR_SINGLE_STEP_EN_2_1 0x240c -#define SPR_SINGLE_STEP_EN_2_2 0x230c -#define SPR_SYSTEM_SAVE_0_0 0x2582 -#define SPR_SYSTEM_SAVE_0_1 0x2583 -#define SPR_SYSTEM_SAVE_0_2 0x2584 -#define SPR_SYSTEM_SAVE_0_3 0x2585 -#define SPR_SYSTEM_SAVE_1_0 0x2482 -#define SPR_SYSTEM_SAVE_1_1 0x2483 -#define SPR_SYSTEM_SAVE_1_2 0x2484 -#define SPR_SYSTEM_SAVE_1_3 0x2485 -#define SPR_SYSTEM_SAVE_2_0 0x2382 -#define SPR_SYSTEM_SAVE_2_1 0x2383 -#define SPR_SYSTEM_SAVE_2_2 0x2384 -#define SPR_SYSTEM_SAVE_2_3 0x2385 -#define SPR_TILE_COORD 0x270b -#define SPR_TILE_RTF_HWM 0x270c -#define SPR_TILE_TIMER_CONTROL 0x1605 -#define SPR_UDN_AVAIL_EN 0x1b05 -#define SPR_UDN_DATA_AVAIL 0x0b80 -#define SPR_UDN_DEADLOCK_TIMEOUT 0x1906 -#define SPR_UDN_DEMUX_COUNT_0 0x0b05 -#define SPR_UDN_DEMUX_COUNT_1 0x0b06 -#define SPR_UDN_DEMUX_COUNT_2 0x0b07 -#define SPR_UDN_DEMUX_COUNT_3 0x0b08 -#define SPR_UDN_DIRECTION_PROTECT 0x1505 -#define SPR_UDN_PENDING 0x0b0a -#define SPR_WATCH_MASK 0x200a -#define SPR_WATCH_VAL 0x200b - -#endif diff --git a/target/tilegx/translate.c b/target/tilegx/translate.c deleted file mode 100644 index 65f1c91..0000000 --- a/target/tilegx/translate.c +++ /dev/null @@ -1,2437 +0,0 @@ -/* - * QEMU TILE-Gx CPU - * - * Copyright (c) 2015 Chen Gang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see - * <http://www.gnu.org/licenses/lgpl-2.1.html> - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "qemu/log.h" -#include "exec/log.h" -#include "disas/disas.h" -#include "exec/exec-all.h" -#include "tcg/tcg-op.h" -#include "exec/cpu_ldst.h" -#include "linux-user/syscall_defs.h" - -#include "opcode_tilegx.h" -#include "spr_def_64.h" - -#define FMT64X "%016" PRIx64 - -static TCGv cpu_pc; -static TCGv cpu_regs[TILEGX_R_COUNT]; - -static const char * const reg_names[64] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", - "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", - "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", - "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39", - "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47", - "r48", "r49", "r50", "r51", "bp", "tp", "sp", "lr", - "sn", "idn0", "idn1", "udn0", "udn1", "udn2", "udn2", "zero" -}; - -/* Modified registers are cached in temporaries until the end of the bundle. */ -typedef struct { - unsigned reg; - TCGv val; -} DisasContextTemp; - -#define MAX_WRITEBACK 4 - -/* This is the state at translation time. */ -typedef struct { - uint64_t pc; /* Current pc */ - - TCGv zero; /* For zero register */ - - DisasContextTemp wb[MAX_WRITEBACK]; - int num_wb; - int mmuidx; - bool exit_tb; - TileExcp atomic_excp; - - struct { - TCGCond cond; /* branch condition */ - TCGv dest; /* branch destination */ - TCGv val1; /* value to be compared against zero, for cond */ - } jmp; /* Jump object, only once in each TB block */ -} DisasContext; - -#include "exec/gen-icount.h" - -/* Differentiate the various pipe encodings. */ -#define TY_X0 0 -#define TY_X1 1 -#define TY_Y0 2 -#define TY_Y1 3 - -/* Remerge the base opcode and extension fields for switching. - The X opcode fields are 3 bits; Y0/Y1 opcode fields are 4 bits; - Y2 opcode field is 2 bits. */ -#define OE(OP, EXT, XY) (TY_##XY + OP * 4 + EXT * 64) - -/* Similar, but for Y2 only. */ -#define OEY2(OP, MODE) (OP + MODE * 4) - -/* Similar, but make sure opcode names match up. */ -#define OE_RR_X0(E) OE(RRR_0_OPCODE_X0, E##_UNARY_OPCODE_X0, X0) -#define OE_RR_X1(E) OE(RRR_0_OPCODE_X1, E##_UNARY_OPCODE_X1, X1) -#define OE_RR_Y0(E) OE(RRR_1_OPCODE_Y0, E##_UNARY_OPCODE_Y0, Y0) -#define OE_RR_Y1(E) OE(RRR_1_OPCODE_Y1, E##_UNARY_OPCODE_Y1, Y1) -#define OE_RRR(E,N,XY) OE(RRR_##N##_OPCODE_##XY, E##_RRR_##N##_OPCODE_##XY, XY) -#define OE_IM(E,XY) OE(IMM8_OPCODE_##XY, E##_IMM8_OPCODE_##XY, XY) -#define OE_SH(E,XY) OE(SHIFT_OPCODE_##XY, E##_SHIFT_OPCODE_##XY, XY) - -#define V1_IMM(X) (((X) & 0xff) * 0x0101010101010101ull) -#define V2_IMM(X) (((X) & 0xffff) * 0x0001000100010001ull) - - -static void gen_exception(DisasContext *dc, TileExcp num) -{ - TCGv_i32 tmp; - - tcg_gen_movi_tl(cpu_pc, dc->pc + TILEGX_BUNDLE_SIZE_IN_BYTES); - - tmp = tcg_const_i32(num); - gen_helper_exception(cpu_env, tmp); - tcg_temp_free_i32(tmp); - dc->exit_tb = true; -} - -static bool check_gr(DisasContext *dc, uint8_t reg) -{ - if (likely(reg < TILEGX_R_COUNT)) { - return true; - } - - switch (reg) { - case TILEGX_R_SN: - case TILEGX_R_ZERO: - break; - case TILEGX_R_IDN0: - case TILEGX_R_IDN1: - gen_exception(dc, TILEGX_EXCP_REG_IDN_ACCESS); - break; - case TILEGX_R_UDN0: - case TILEGX_R_UDN1: - case TILEGX_R_UDN2: - case TILEGX_R_UDN3: - gen_exception(dc, TILEGX_EXCP_REG_UDN_ACCESS); - break; - default: - g_assert_not_reached(); - } - return false; -} - -static TCGv load_zero(DisasContext *dc) -{ - if (!dc->zero) { - dc->zero = tcg_const_i64(0); - } - return dc->zero; -} - -static TCGv load_gr(DisasContext *dc, unsigned reg) -{ - if (check_gr(dc, reg)) { - return cpu_regs[reg]; - } - return load_zero(dc); -} - -static TCGv dest_gr(DisasContext *dc, unsigned reg) -{ - int n; - - /* Skip the result, mark the exception if necessary, and continue */ - check_gr(dc, reg); - - n = dc->num_wb++; - dc->wb[n].reg = reg; - return dc->wb[n].val = tcg_temp_new_i64(); -} - -static void gen_saturate_op(TCGv tdest, TCGv tsrca, TCGv tsrcb, - void (*operate)(TCGv, TCGv, TCGv)) -{ - TCGv t0 = tcg_temp_new(); - - tcg_gen_ext32s_tl(tdest, tsrca); - tcg_gen_ext32s_tl(t0, tsrcb); - operate(tdest, tdest, t0); - - tcg_gen_movi_tl(t0, 0x7fffffff); - tcg_gen_movcond_tl(TCG_COND_GT, tdest, tdest, t0, t0, tdest); - tcg_gen_movi_tl(t0, -0x80000000LL); - tcg_gen_movcond_tl(TCG_COND_LT, tdest, tdest, t0, t0, tdest); - - tcg_temp_free(t0); -} - -static void gen_atomic_excp(DisasContext *dc, unsigned dest, TCGv tdest, - TCGv tsrca, TCGv tsrcb, TileExcp excp) -{ -#ifdef CONFIG_USER_ONLY - TCGv_i32 t; - - tcg_gen_st_tl(tsrca, cpu_env, offsetof(CPUTLGState, atomic_srca)); - tcg_gen_st_tl(tsrcb, cpu_env, offsetof(CPUTLGState, atomic_srcb)); - t = tcg_const_i32(dest); - tcg_gen_st_i32(t, cpu_env, offsetof(CPUTLGState, atomic_dstr)); - tcg_temp_free_i32(t); - - /* We're going to write the real result in the exception. But in - the meantime we've already created a writeback register, and - we don't want that to remain uninitialized. */ - tcg_gen_movi_tl(tdest, 0); - - /* Note that we need to delay issuing the exception that implements - the atomic operation until after writing back the results of the - instruction occupying the X0 pipe. */ - dc->atomic_excp = excp; -#else - gen_exception(dc, TILEGX_EXCP_OPCODE_UNIMPLEMENTED); -#endif -} - -/* Shift the 128-bit value TSRCA:TSRCD right by the number of bytes - specified by the bottom 3 bits of TSRCB, and set TDEST to the - low 64 bits of the resulting value. */ -static void gen_dblalign(TCGv tdest, TCGv tsrcd, TCGv tsrca, TCGv tsrcb) -{ - TCGv t0 = tcg_temp_new(); - - tcg_gen_andi_tl(t0, tsrcb, 7); - tcg_gen_shli_tl(t0, t0, 3); - tcg_gen_shr_tl(tdest, tsrcd, t0); - - /* We want to do "t0 = tsrca << (64 - t0)". Two's complement - arithmetic on a 6-bit field tells us that 64 - t0 is equal - to (t0 ^ 63) + 1. So we can do the shift in two parts, - neither of which will be an invalid shift by 64. */ - tcg_gen_xori_tl(t0, t0, 63); - tcg_gen_shl_tl(t0, tsrca, t0); - tcg_gen_shli_tl(t0, t0, 1); - tcg_gen_or_tl(tdest, tdest, t0); - - tcg_temp_free(t0); -} - -/* Similarly, except that the 128-bit value is TSRCA:TSRCB, and the - right shift is an immediate. */ -static void gen_dblaligni(TCGv tdest, TCGv tsrca, TCGv tsrcb, int shr) -{ - TCGv t0 = tcg_temp_new(); - - tcg_gen_shri_tl(t0, tsrcb, shr); - tcg_gen_shli_tl(tdest, tsrca, 64 - shr); - tcg_gen_or_tl(tdest, tdest, t0); - - tcg_temp_free(t0); -} - -typedef enum { - LU, LS, HU, HS -} MulHalf; - -static void gen_ext_half(TCGv d, TCGv s, MulHalf h) -{ - switch (h) { - case LU: - tcg_gen_ext32u_tl(d, s); - break; - case LS: - tcg_gen_ext32s_tl(d, s); - break; - case HU: - tcg_gen_shri_tl(d, s, 32); - break; - case HS: - tcg_gen_sari_tl(d, s, 32); - break; - } -} - -static void gen_mul_half(TCGv tdest, TCGv tsrca, TCGv tsrcb, - MulHalf ha, MulHalf hb) -{ - TCGv t = tcg_temp_new(); - gen_ext_half(t, tsrca, ha); - gen_ext_half(tdest, tsrcb, hb); - tcg_gen_mul_tl(tdest, tdest, t); - tcg_temp_free(t); -} - -static void gen_cmul2(TCGv tdest, TCGv tsrca, TCGv tsrcb, int sh, int rd) -{ - TCGv_i32 tsh = tcg_const_i32(sh); - TCGv_i32 trd = tcg_const_i32(rd); - gen_helper_cmul2(tdest, tsrca, tsrcb, tsh, trd); - tcg_temp_free_i32(tsh); - tcg_temp_free_i32(trd); -} - -static TileExcp gen_st_opcode(DisasContext *dc, unsigned dest, unsigned srca, - unsigned srcb, MemOp memop, const char *name) -{ - if (dest) { - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - - tcg_gen_qemu_st_tl(load_gr(dc, srcb), load_gr(dc, srca), - dc->mmuidx, memop); - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s", name, - reg_names[srca], reg_names[srcb]); - return TILEGX_EXCP_NONE; -} - -static TileExcp gen_st_add_opcode(DisasContext *dc, unsigned srca, unsigned srcb, - int imm, MemOp memop, const char *name) -{ - TCGv tsrca = load_gr(dc, srca); - TCGv tsrcb = load_gr(dc, srcb); - - tcg_gen_qemu_st_tl(tsrcb, tsrca, dc->mmuidx, memop); - tcg_gen_addi_tl(dest_gr(dc, srca), tsrca, imm); - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s, %d", name, - reg_names[srca], reg_names[srcb], imm); - return TILEGX_EXCP_NONE; -} - -/* Equality comparison with zero can be done quickly and efficiently. */ -static void gen_v1cmpeq0(TCGv v) -{ - TCGv m = tcg_const_tl(V1_IMM(0x7f)); - TCGv c = tcg_temp_new(); - - /* ~(((v & m) + m) | m | v). Sets the msb for each byte == 0. */ - tcg_gen_and_tl(c, v, m); - tcg_gen_add_tl(c, c, m); - tcg_gen_or_tl(c, c, m); - tcg_gen_nor_tl(c, c, v); - tcg_temp_free(m); - - /* Shift the msb down to form the lsb boolean result. */ - tcg_gen_shri_tl(v, c, 7); - tcg_temp_free(c); -} - -static void gen_v1cmpne0(TCGv v) -{ - TCGv m = tcg_const_tl(V1_IMM(0x7f)); - TCGv c = tcg_temp_new(); - - /* (((v & m) + m) | v) & ~m. Sets the msb for each byte != 0. */ - tcg_gen_and_tl(c, v, m); - tcg_gen_add_tl(c, c, m); - tcg_gen_or_tl(c, c, v); - tcg_gen_andc_tl(c, c, m); - tcg_temp_free(m); - - /* Shift the msb down to form the lsb boolean result. */ - tcg_gen_shri_tl(v, c, 7); - tcg_temp_free(c); -} - -/* Vector addition can be performed via arithmetic plus masking. It is - efficient this way only for 4 or more elements. */ -static void gen_v12add(TCGv tdest, TCGv tsrca, TCGv tsrcb, uint64_t sign) -{ - TCGv tmask = tcg_const_tl(~sign); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - - /* ((a & ~sign) + (b & ~sign)) ^ ((a ^ b) & sign). */ - tcg_gen_and_tl(t0, tsrca, tmask); - tcg_gen_and_tl(t1, tsrcb, tmask); - tcg_gen_add_tl(tdest, t0, t1); - tcg_gen_xor_tl(t0, tsrca, tsrcb); - tcg_gen_andc_tl(t0, t0, tmask); - tcg_gen_xor_tl(tdest, tdest, t0); - - tcg_temp_free(t1); - tcg_temp_free(t0); - tcg_temp_free(tmask); -} - -/* Similarly for vector subtraction. */ -static void gen_v12sub(TCGv tdest, TCGv tsrca, TCGv tsrcb, uint64_t sign) -{ - TCGv tsign = tcg_const_tl(sign); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - - /* ((a | sign) - (b & ~sign)) ^ ((a ^ ~b) & sign). */ - tcg_gen_or_tl(t0, tsrca, tsign); - tcg_gen_andc_tl(t1, tsrcb, tsign); - tcg_gen_sub_tl(tdest, t0, t1); - tcg_gen_eqv_tl(t0, tsrca, tsrcb); - tcg_gen_and_tl(t0, t0, tsign); - tcg_gen_xor_tl(tdest, tdest, t0); - - tcg_temp_free(t1); - tcg_temp_free(t0); - tcg_temp_free(tsign); -} - -static void gen_v4sh(TCGv d64, TCGv a64, TCGv b64, - void (*generate)(TCGv_i32, TCGv_i32, TCGv_i32)) -{ - TCGv_i32 al = tcg_temp_new_i32(); - TCGv_i32 ah = tcg_temp_new_i32(); - TCGv_i32 bl = tcg_temp_new_i32(); - - tcg_gen_extr_i64_i32(al, ah, a64); - tcg_gen_extrl_i64_i32(bl, b64); - tcg_gen_andi_i32(bl, bl, 31); - generate(al, al, bl); - generate(ah, ah, bl); - tcg_gen_concat_i32_i64(d64, al, ah); - - tcg_temp_free_i32(al); - tcg_temp_free_i32(ah); - tcg_temp_free_i32(bl); -} - -static void gen_v4op(TCGv d64, TCGv a64, TCGv b64, - void (*generate)(TCGv_i32, TCGv_i32, TCGv_i32)) -{ - TCGv_i32 al = tcg_temp_new_i32(); - TCGv_i32 ah = tcg_temp_new_i32(); - TCGv_i32 bl = tcg_temp_new_i32(); - TCGv_i32 bh = tcg_temp_new_i32(); - - tcg_gen_extr_i64_i32(al, ah, a64); - tcg_gen_extr_i64_i32(bl, bh, b64); - generate(al, al, bl); - generate(ah, ah, bh); - tcg_gen_concat_i32_i64(d64, al, ah); - - tcg_temp_free_i32(al); - tcg_temp_free_i32(ah); - tcg_temp_free_i32(bl); - tcg_temp_free_i32(bh); -} - -static TileExcp gen_signal(DisasContext *dc, int signo, int sigcode, - const char *mnemonic) -{ - TCGv_i32 t0 = tcg_const_i32(signo); - TCGv_i32 t1 = tcg_const_i32(sigcode); - - tcg_gen_st_i32(t0, cpu_env, offsetof(CPUTLGState, signo)); - tcg_gen_st_i32(t1, cpu_env, offsetof(CPUTLGState, sigcode)); - - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t0); - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s", mnemonic); - return TILEGX_EXCP_SIGNAL; -} - -static bool parse_from_addli(uint64_t bundle, int *signo, int *sigcode) -{ - int imm; - - if ((get_Opcode_X0(bundle) != ADDLI_OPCODE_X0) - || (get_Dest_X0(bundle) != TILEGX_R_ZERO) - || (get_SrcA_X0(bundle) != TILEGX_R_ZERO)) { - return false; - } - - imm = get_Imm16_X0(bundle); - *signo = imm & 0x3f; - *sigcode = (imm >> 6) & 0xf; - - /* ??? The linux kernel validates both signo and the sigcode vs the - known max for each signal. Don't bother here. */ - return true; -} - -static TileExcp gen_specill(DisasContext *dc, unsigned dest, unsigned srca, - uint64_t bundle) -{ - const char *mnemonic; - int signo; - int sigcode; - - if (dest == 0x1c && srca == 0x25) { - signo = TARGET_SIGTRAP; - sigcode = TARGET_TRAP_BRKPT; - mnemonic = "bpt"; - } else if (dest == 0x1d && srca == 0x25 - && parse_from_addli(bundle, &signo, &sigcode)) { - mnemonic = "raise"; - } else { - signo = TARGET_SIGILL; - sigcode = TARGET_ILL_ILLOPC; - mnemonic = "ill"; - } - - return gen_signal(dc, signo, sigcode, mnemonic); -} - -static TileExcp gen_rr_opcode(DisasContext *dc, unsigned opext, - unsigned dest, unsigned srca, uint64_t bundle) -{ - TCGv tdest, tsrca; - const char *mnemonic; - MemOp memop; - TileExcp ret = TILEGX_EXCP_NONE; - bool prefetch_nofault = false; - - /* Eliminate instructions with no output before doing anything else. */ - switch (opext) { - case OE_RR_Y0(NOP): - case OE_RR_Y1(NOP): - case OE_RR_X0(NOP): - case OE_RR_X1(NOP): - mnemonic = "nop"; - goto done0; - case OE_RR_Y0(FNOP): - case OE_RR_Y1(FNOP): - case OE_RR_X0(FNOP): - case OE_RR_X1(FNOP): - mnemonic = "fnop"; - goto done0; - case OE_RR_X1(DRAIN): - mnemonic = "drain"; - goto done0; - case OE_RR_X1(FLUSHWB): - mnemonic = "flushwb"; - goto done0; - case OE_RR_X1(ILL): - return gen_specill(dc, dest, srca, bundle); - case OE_RR_Y1(ILL): - return gen_signal(dc, TARGET_SIGILL, TARGET_ILL_ILLOPC, "ill"); - case OE_RR_X1(MF): - mnemonic = "mf"; - goto done0; - case OE_RR_X1(NAP): - /* ??? This should yield, especially in system mode. */ - mnemonic = "nap"; - goto done0; - case OE_RR_X1(IRET): - gen_helper_ext01_ics(cpu_env); - dc->jmp.cond = TCG_COND_ALWAYS; - dc->jmp.dest = tcg_temp_new(); - tcg_gen_ld_tl(dc->jmp.dest, cpu_env, - offsetof(CPUTLGState, spregs[TILEGX_SPR_EX_CONTEXT_0_0])); - tcg_gen_andi_tl(dc->jmp.dest, dc->jmp.dest, ~7); - mnemonic = "iret"; - goto done0; - case OE_RR_X1(SWINT0): - case OE_RR_X1(SWINT2): - case OE_RR_X1(SWINT3): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RR_X1(SWINT1): - ret = TILEGX_EXCP_SYSCALL; - mnemonic = "swint1"; - done0: - if (srca || dest) { - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s", mnemonic); - return ret; - - case OE_RR_X1(DTLBPR): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RR_X1(FINV): - mnemonic = "finv"; - goto done1; - case OE_RR_X1(FLUSH): - mnemonic = "flush"; - goto done1; - case OE_RR_X1(ICOH): - mnemonic = "icoh"; - goto done1; - case OE_RR_X1(INV): - mnemonic = "inv"; - goto done1; - case OE_RR_X1(WH64): - mnemonic = "wh64"; - goto done1; - case OE_RR_X1(JRP): - case OE_RR_Y1(JRP): - mnemonic = "jrp"; - goto do_jr; - case OE_RR_X1(JR): - case OE_RR_Y1(JR): - mnemonic = "jr"; - goto do_jr; - case OE_RR_X1(JALRP): - case OE_RR_Y1(JALRP): - mnemonic = "jalrp"; - goto do_jalr; - case OE_RR_X1(JALR): - case OE_RR_Y1(JALR): - mnemonic = "jalr"; - do_jalr: - tcg_gen_movi_tl(dest_gr(dc, TILEGX_R_LR), - dc->pc + TILEGX_BUNDLE_SIZE_IN_BYTES); - do_jr: - dc->jmp.cond = TCG_COND_ALWAYS; - dc->jmp.dest = tcg_temp_new(); - tcg_gen_andi_tl(dc->jmp.dest, load_gr(dc, srca), ~7); - done1: - if (dest) { - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s", mnemonic, reg_names[srca]); - return ret; - } - - tdest = dest_gr(dc, dest); - tsrca = load_gr(dc, srca); - - switch (opext) { - case OE_RR_X0(CNTLZ): - case OE_RR_Y0(CNTLZ): - tcg_gen_clzi_tl(tdest, tsrca, TARGET_LONG_BITS); - mnemonic = "cntlz"; - break; - case OE_RR_X0(CNTTZ): - case OE_RR_Y0(CNTTZ): - tcg_gen_ctzi_tl(tdest, tsrca, TARGET_LONG_BITS); - mnemonic = "cnttz"; - break; - case OE_RR_X0(FSINGLE_PACK1): - case OE_RR_Y0(FSINGLE_PACK1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RR_X1(LD1S): - memop = MO_SB; - mnemonic = "ld1s"; /* prefetch_l1_fault */ - goto do_load; - case OE_RR_X1(LD1U): - memop = MO_UB; - mnemonic = "ld1u"; /* prefetch, prefetch_l1 */ - prefetch_nofault = (dest == TILEGX_R_ZERO); - goto do_load; - case OE_RR_X1(LD2S): - memop = MO_TESW; - mnemonic = "ld2s"; /* prefetch_l2_fault */ - goto do_load; - case OE_RR_X1(LD2U): - memop = MO_TEUW; - mnemonic = "ld2u"; /* prefetch_l2 */ - prefetch_nofault = (dest == TILEGX_R_ZERO); - goto do_load; - case OE_RR_X1(LD4S): - memop = MO_TESL; - mnemonic = "ld4s"; /* prefetch_l3_fault */ - goto do_load; - case OE_RR_X1(LD4U): - memop = MO_TEUL; - mnemonic = "ld4u"; /* prefetch_l3 */ - prefetch_nofault = (dest == TILEGX_R_ZERO); - goto do_load; - case OE_RR_X1(LDNT1S): - memop = MO_SB; - mnemonic = "ldnt1s"; - goto do_load; - case OE_RR_X1(LDNT1U): - memop = MO_UB; - mnemonic = "ldnt1u"; - goto do_load; - case OE_RR_X1(LDNT2S): - memop = MO_TESW; - mnemonic = "ldnt2s"; - goto do_load; - case OE_RR_X1(LDNT2U): - memop = MO_TEUW; - mnemonic = "ldnt2u"; - goto do_load; - case OE_RR_X1(LDNT4S): - memop = MO_TESL; - mnemonic = "ldnt4s"; - goto do_load; - case OE_RR_X1(LDNT4U): - memop = MO_TEUL; - mnemonic = "ldnt4u"; - goto do_load; - case OE_RR_X1(LDNT): - memop = MO_TEQ; - mnemonic = "ldnt"; - goto do_load; - case OE_RR_X1(LD): - memop = MO_TEQ; - mnemonic = "ld"; - do_load: - if (!prefetch_nofault) { - tcg_gen_qemu_ld_tl(tdest, tsrca, dc->mmuidx, memop); - } - break; - case OE_RR_X1(LDNA): - tcg_gen_andi_tl(tdest, tsrca, ~7); - tcg_gen_qemu_ld_tl(tdest, tdest, dc->mmuidx, MO_TEQ); - mnemonic = "ldna"; - break; - case OE_RR_X1(LNK): - case OE_RR_Y1(LNK): - if (srca) { - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - tcg_gen_movi_tl(tdest, dc->pc + TILEGX_BUNDLE_SIZE_IN_BYTES); - mnemonic = "lnk"; - break; - case OE_RR_X0(PCNT): - case OE_RR_Y0(PCNT): - tcg_gen_ctpop_tl(tdest, tsrca); - mnemonic = "pcnt"; - break; - case OE_RR_X0(REVBITS): - case OE_RR_Y0(REVBITS): - gen_helper_revbits(tdest, tsrca); - mnemonic = "revbits"; - break; - case OE_RR_X0(REVBYTES): - case OE_RR_Y0(REVBYTES): - tcg_gen_bswap64_tl(tdest, tsrca); - mnemonic = "revbytes"; - break; - case OE_RR_X0(TBLIDXB0): - case OE_RR_Y0(TBLIDXB0): - tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tsrca, 2, 8); - mnemonic = "tblidxb0"; - break; - case OE_RR_X0(TBLIDXB1): - case OE_RR_Y0(TBLIDXB1): - tcg_gen_shri_tl(tdest, tsrca, 8); - tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tdest, 2, 8); - mnemonic = "tblidxb1"; - break; - case OE_RR_X0(TBLIDXB2): - case OE_RR_Y0(TBLIDXB2): - tcg_gen_shri_tl(tdest, tsrca, 16); - tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tdest, 2, 8); - mnemonic = "tblidxb2"; - break; - case OE_RR_X0(TBLIDXB3): - case OE_RR_Y0(TBLIDXB3): - tcg_gen_shri_tl(tdest, tsrca, 24); - tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tdest, 2, 8); - mnemonic = "tblidxb3"; - break; - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s", mnemonic, - reg_names[dest], reg_names[srca]); - return ret; -} - -static TileExcp gen_rrr_opcode(DisasContext *dc, unsigned opext, - unsigned dest, unsigned srca, unsigned srcb) -{ - TCGv tdest = dest_gr(dc, dest); - TCGv tsrca = load_gr(dc, srca); - TCGv tsrcb = load_gr(dc, srcb); - TCGv t0; - const char *mnemonic; - - switch (opext) { - case OE_RRR(ADDXSC, 0, X0): - case OE_RRR(ADDXSC, 0, X1): - gen_saturate_op(tdest, tsrca, tsrcb, tcg_gen_add_tl); - mnemonic = "addxsc"; - break; - case OE_RRR(ADDX, 0, X0): - case OE_RRR(ADDX, 0, X1): - case OE_RRR(ADDX, 0, Y0): - case OE_RRR(ADDX, 0, Y1): - tcg_gen_add_tl(tdest, tsrca, tsrcb); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "addx"; - break; - case OE_RRR(ADD, 0, X0): - case OE_RRR(ADD, 0, X1): - case OE_RRR(ADD, 0, Y0): - case OE_RRR(ADD, 0, Y1): - tcg_gen_add_tl(tdest, tsrca, tsrcb); - mnemonic = "add"; - break; - case OE_RRR(AND, 0, X0): - case OE_RRR(AND, 0, X1): - case OE_RRR(AND, 5, Y0): - case OE_RRR(AND, 5, Y1): - tcg_gen_and_tl(tdest, tsrca, tsrcb); - mnemonic = "and"; - break; - case OE_RRR(CMOVEQZ, 0, X0): - case OE_RRR(CMOVEQZ, 4, Y0): - tcg_gen_movcond_tl(TCG_COND_EQ, tdest, tsrca, load_zero(dc), - tsrcb, load_gr(dc, dest)); - mnemonic = "cmoveqz"; - break; - case OE_RRR(CMOVNEZ, 0, X0): - case OE_RRR(CMOVNEZ, 4, Y0): - tcg_gen_movcond_tl(TCG_COND_NE, tdest, tsrca, load_zero(dc), - tsrcb, load_gr(dc, dest)); - mnemonic = "cmovnez"; - break; - case OE_RRR(CMPEQ, 0, X0): - case OE_RRR(CMPEQ, 0, X1): - case OE_RRR(CMPEQ, 3, Y0): - case OE_RRR(CMPEQ, 3, Y1): - tcg_gen_setcond_tl(TCG_COND_EQ, tdest, tsrca, tsrcb); - mnemonic = "cmpeq"; - break; - case OE_RRR(CMPEXCH4, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_CMPEXCH4); - mnemonic = "cmpexch4"; - break; - case OE_RRR(CMPEXCH, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_CMPEXCH); - mnemonic = "cmpexch"; - break; - case OE_RRR(CMPLES, 0, X0): - case OE_RRR(CMPLES, 0, X1): - case OE_RRR(CMPLES, 2, Y0): - case OE_RRR(CMPLES, 2, Y1): - tcg_gen_setcond_tl(TCG_COND_LE, tdest, tsrca, tsrcb); - mnemonic = "cmples"; - break; - case OE_RRR(CMPLEU, 0, X0): - case OE_RRR(CMPLEU, 0, X1): - case OE_RRR(CMPLEU, 2, Y0): - case OE_RRR(CMPLEU, 2, Y1): - tcg_gen_setcond_tl(TCG_COND_LEU, tdest, tsrca, tsrcb); - mnemonic = "cmpleu"; - break; - case OE_RRR(CMPLTS, 0, X0): - case OE_RRR(CMPLTS, 0, X1): - case OE_RRR(CMPLTS, 2, Y0): - case OE_RRR(CMPLTS, 2, Y1): - tcg_gen_setcond_tl(TCG_COND_LT, tdest, tsrca, tsrcb); - mnemonic = "cmplts"; - break; - case OE_RRR(CMPLTU, 0, X0): - case OE_RRR(CMPLTU, 0, X1): - case OE_RRR(CMPLTU, 2, Y0): - case OE_RRR(CMPLTU, 2, Y1): - tcg_gen_setcond_tl(TCG_COND_LTU, tdest, tsrca, tsrcb); - mnemonic = "cmpltu"; - break; - case OE_RRR(CMPNE, 0, X0): - case OE_RRR(CMPNE, 0, X1): - case OE_RRR(CMPNE, 3, Y0): - case OE_RRR(CMPNE, 3, Y1): - tcg_gen_setcond_tl(TCG_COND_NE, tdest, tsrca, tsrcb); - mnemonic = "cmpne"; - break; - case OE_RRR(CMULAF, 0, X0): - gen_helper_cmulaf(tdest, load_gr(dc, dest), tsrca, tsrcb); - mnemonic = "cmulaf"; - break; - case OE_RRR(CMULA, 0, X0): - gen_helper_cmula(tdest, load_gr(dc, dest), tsrca, tsrcb); - mnemonic = "cmula"; - break; - case OE_RRR(CMULFR, 0, X0): - gen_cmul2(tdest, tsrca, tsrcb, 15, 1 << 14); - mnemonic = "cmulfr"; - break; - case OE_RRR(CMULF, 0, X0): - gen_cmul2(tdest, tsrca, tsrcb, 15, 0); - mnemonic = "cmulf"; - break; - case OE_RRR(CMULHR, 0, X0): - gen_cmul2(tdest, tsrca, tsrcb, 16, 1 << 15); - mnemonic = "cmulhr"; - break; - case OE_RRR(CMULH, 0, X0): - gen_cmul2(tdest, tsrca, tsrcb, 16, 0); - mnemonic = "cmulh"; - break; - case OE_RRR(CMUL, 0, X0): - gen_helper_cmula(tdest, load_zero(dc), tsrca, tsrcb); - mnemonic = "cmul"; - break; - case OE_RRR(CRC32_32, 0, X0): - gen_helper_crc32_32(tdest, tsrca, tsrcb); - mnemonic = "crc32_32"; - break; - case OE_RRR(CRC32_8, 0, X0): - gen_helper_crc32_8(tdest, tsrca, tsrcb); - mnemonic = "crc32_8"; - break; - case OE_RRR(DBLALIGN2, 0, X0): - case OE_RRR(DBLALIGN2, 0, X1): - gen_dblaligni(tdest, tsrca, tsrcb, 16); - mnemonic = "dblalign2"; - break; - case OE_RRR(DBLALIGN4, 0, X0): - case OE_RRR(DBLALIGN4, 0, X1): - gen_dblaligni(tdest, tsrca, tsrcb, 32); - mnemonic = "dblalign4"; - break; - case OE_RRR(DBLALIGN6, 0, X0): - case OE_RRR(DBLALIGN6, 0, X1): - gen_dblaligni(tdest, tsrca, tsrcb, 48); - mnemonic = "dblalign6"; - break; - case OE_RRR(DBLALIGN, 0, X0): - gen_dblalign(tdest, load_gr(dc, dest), tsrca, tsrcb); - mnemonic = "dblalign"; - break; - case OE_RRR(EXCH4, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_EXCH4); - mnemonic = "exch4"; - break; - case OE_RRR(EXCH, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_EXCH); - mnemonic = "exch"; - break; - case OE_RRR(FDOUBLE_ADDSUB, 0, X0): - case OE_RRR(FDOUBLE_ADD_FLAGS, 0, X0): - case OE_RRR(FDOUBLE_MUL_FLAGS, 0, X0): - case OE_RRR(FDOUBLE_PACK1, 0, X0): - case OE_RRR(FDOUBLE_PACK2, 0, X0): - case OE_RRR(FDOUBLE_SUB_FLAGS, 0, X0): - case OE_RRR(FDOUBLE_UNPACK_MAX, 0, X0): - case OE_RRR(FDOUBLE_UNPACK_MIN, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(FETCHADD4, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHADD4); - mnemonic = "fetchadd4"; - break; - case OE_RRR(FETCHADDGEZ4, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHADDGEZ4); - mnemonic = "fetchaddgez4"; - break; - case OE_RRR(FETCHADDGEZ, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHADDGEZ); - mnemonic = "fetchaddgez"; - break; - case OE_RRR(FETCHADD, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHADD); - mnemonic = "fetchadd"; - break; - case OE_RRR(FETCHAND4, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHAND4); - mnemonic = "fetchand4"; - break; - case OE_RRR(FETCHAND, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHAND); - mnemonic = "fetchand"; - break; - case OE_RRR(FETCHOR4, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHOR4); - mnemonic = "fetchor4"; - break; - case OE_RRR(FETCHOR, 0, X1): - gen_atomic_excp(dc, dest, tdest, tsrca, tsrcb, - TILEGX_EXCP_OPCODE_FETCHOR); - mnemonic = "fetchor"; - break; - case OE_RRR(FSINGLE_ADD1, 0, X0): - case OE_RRR(FSINGLE_ADDSUB2, 0, X0): - case OE_RRR(FSINGLE_MUL1, 0, X0): - case OE_RRR(FSINGLE_MUL2, 0, X0): - case OE_RRR(FSINGLE_PACK2, 0, X0): - case OE_RRR(FSINGLE_SUB1, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(MNZ, 0, X0): - case OE_RRR(MNZ, 0, X1): - case OE_RRR(MNZ, 4, Y0): - case OE_RRR(MNZ, 4, Y1): - t0 = load_zero(dc); - tcg_gen_movcond_tl(TCG_COND_NE, tdest, tsrca, t0, tsrcb, t0); - mnemonic = "mnz"; - break; - case OE_RRR(MULAX, 0, X0): - case OE_RRR(MULAX, 3, Y0): - tcg_gen_mul_tl(tdest, tsrca, tsrcb); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "mulax"; - break; - case OE_RRR(MULA_HS_HS, 0, X0): - case OE_RRR(MULA_HS_HS, 9, Y0): - gen_mul_half(tdest, tsrca, tsrcb, HS, HS); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hs_hs"; - break; - case OE_RRR(MULA_HS_HU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HS, HU); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hs_hu"; - break; - case OE_RRR(MULA_HS_LS, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HS, LS); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hs_ls"; - break; - case OE_RRR(MULA_HS_LU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HS, LU); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hs_lu"; - break; - case OE_RRR(MULA_HU_HU, 0, X0): - case OE_RRR(MULA_HU_HU, 9, Y0): - gen_mul_half(tdest, tsrca, tsrcb, HU, HU); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hu_hu"; - break; - case OE_RRR(MULA_HU_LS, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HU, LS); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hu_ls"; - break; - case OE_RRR(MULA_HU_LU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HU, LU); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_hu_lu"; - break; - case OE_RRR(MULA_LS_LS, 0, X0): - case OE_RRR(MULA_LS_LS, 9, Y0): - gen_mul_half(tdest, tsrca, tsrcb, LS, LS); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_ls_ls"; - break; - case OE_RRR(MULA_LS_LU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, LS, LU); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_ls_lu"; - break; - case OE_RRR(MULA_LU_LU, 0, X0): - case OE_RRR(MULA_LU_LU, 9, Y0): - gen_mul_half(tdest, tsrca, tsrcb, LU, LU); - tcg_gen_add_tl(tdest, tdest, load_gr(dc, dest)); - mnemonic = "mula_lu_lu"; - break; - case OE_RRR(MULX, 0, X0): - case OE_RRR(MULX, 3, Y0): - tcg_gen_mul_tl(tdest, tsrca, tsrcb); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "mulx"; - break; - case OE_RRR(MUL_HS_HS, 0, X0): - case OE_RRR(MUL_HS_HS, 8, Y0): - gen_mul_half(tdest, tsrca, tsrcb, HS, HS); - mnemonic = "mul_hs_hs"; - break; - case OE_RRR(MUL_HS_HU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HS, HU); - mnemonic = "mul_hs_hu"; - break; - case OE_RRR(MUL_HS_LS, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HS, LS); - mnemonic = "mul_hs_ls"; - break; - case OE_RRR(MUL_HS_LU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HS, LU); - mnemonic = "mul_hs_lu"; - break; - case OE_RRR(MUL_HU_HU, 0, X0): - case OE_RRR(MUL_HU_HU, 8, Y0): - gen_mul_half(tdest, tsrca, tsrcb, HU, HU); - mnemonic = "mul_hu_hu"; - break; - case OE_RRR(MUL_HU_LS, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HU, LS); - mnemonic = "mul_hu_ls"; - break; - case OE_RRR(MUL_HU_LU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, HU, LU); - mnemonic = "mul_hu_lu"; - break; - case OE_RRR(MUL_LS_LS, 0, X0): - case OE_RRR(MUL_LS_LS, 8, Y0): - gen_mul_half(tdest, tsrca, tsrcb, LS, LS); - mnemonic = "mul_ls_ls"; - break; - case OE_RRR(MUL_LS_LU, 0, X0): - gen_mul_half(tdest, tsrca, tsrcb, LS, LU); - mnemonic = "mul_ls_lu"; - break; - case OE_RRR(MUL_LU_LU, 0, X0): - case OE_RRR(MUL_LU_LU, 8, Y0): - gen_mul_half(tdest, tsrca, tsrcb, LU, LU); - mnemonic = "mul_lu_lu"; - break; - case OE_RRR(MZ, 0, X0): - case OE_RRR(MZ, 0, X1): - case OE_RRR(MZ, 4, Y0): - case OE_RRR(MZ, 4, Y1): - t0 = load_zero(dc); - tcg_gen_movcond_tl(TCG_COND_EQ, tdest, tsrca, t0, tsrcb, t0); - mnemonic = "mz"; - break; - case OE_RRR(NOR, 0, X0): - case OE_RRR(NOR, 0, X1): - case OE_RRR(NOR, 5, Y0): - case OE_RRR(NOR, 5, Y1): - tcg_gen_nor_tl(tdest, tsrca, tsrcb); - mnemonic = "nor"; - break; - case OE_RRR(OR, 0, X0): - case OE_RRR(OR, 0, X1): - case OE_RRR(OR, 5, Y0): - case OE_RRR(OR, 5, Y1): - tcg_gen_or_tl(tdest, tsrca, tsrcb); - mnemonic = "or"; - break; - case OE_RRR(ROTL, 0, X0): - case OE_RRR(ROTL, 0, X1): - case OE_RRR(ROTL, 6, Y0): - case OE_RRR(ROTL, 6, Y1): - tcg_gen_andi_tl(tdest, tsrcb, 63); - tcg_gen_rotl_tl(tdest, tsrca, tdest); - mnemonic = "rotl"; - break; - case OE_RRR(SHL1ADDX, 0, X0): - case OE_RRR(SHL1ADDX, 0, X1): - case OE_RRR(SHL1ADDX, 7, Y0): - case OE_RRR(SHL1ADDX, 7, Y1): - tcg_gen_shli_tl(tdest, tsrca, 1); - tcg_gen_add_tl(tdest, tdest, tsrcb); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "shl1addx"; - break; - case OE_RRR(SHL1ADD, 0, X0): - case OE_RRR(SHL1ADD, 0, X1): - case OE_RRR(SHL1ADD, 1, Y0): - case OE_RRR(SHL1ADD, 1, Y1): - tcg_gen_shli_tl(tdest, tsrca, 1); - tcg_gen_add_tl(tdest, tdest, tsrcb); - mnemonic = "shl1add"; - break; - case OE_RRR(SHL2ADDX, 0, X0): - case OE_RRR(SHL2ADDX, 0, X1): - case OE_RRR(SHL2ADDX, 7, Y0): - case OE_RRR(SHL2ADDX, 7, Y1): - tcg_gen_shli_tl(tdest, tsrca, 2); - tcg_gen_add_tl(tdest, tdest, tsrcb); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "shl2addx"; - break; - case OE_RRR(SHL2ADD, 0, X0): - case OE_RRR(SHL2ADD, 0, X1): - case OE_RRR(SHL2ADD, 1, Y0): - case OE_RRR(SHL2ADD, 1, Y1): - tcg_gen_shli_tl(tdest, tsrca, 2); - tcg_gen_add_tl(tdest, tdest, tsrcb); - mnemonic = "shl2add"; - break; - case OE_RRR(SHL3ADDX, 0, X0): - case OE_RRR(SHL3ADDX, 0, X1): - case OE_RRR(SHL3ADDX, 7, Y0): - case OE_RRR(SHL3ADDX, 7, Y1): - tcg_gen_shli_tl(tdest, tsrca, 3); - tcg_gen_add_tl(tdest, tdest, tsrcb); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "shl3addx"; - break; - case OE_RRR(SHL3ADD, 0, X0): - case OE_RRR(SHL3ADD, 0, X1): - case OE_RRR(SHL3ADD, 1, Y0): - case OE_RRR(SHL3ADD, 1, Y1): - tcg_gen_shli_tl(tdest, tsrca, 3); - tcg_gen_add_tl(tdest, tdest, tsrcb); - mnemonic = "shl3add"; - break; - case OE_RRR(SHLX, 0, X0): - case OE_RRR(SHLX, 0, X1): - tcg_gen_andi_tl(tdest, tsrcb, 31); - tcg_gen_shl_tl(tdest, tsrca, tdest); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "shlx"; - break; - case OE_RRR(SHL, 0, X0): - case OE_RRR(SHL, 0, X1): - case OE_RRR(SHL, 6, Y0): - case OE_RRR(SHL, 6, Y1): - tcg_gen_andi_tl(tdest, tsrcb, 63); - tcg_gen_shl_tl(tdest, tsrca, tdest); - mnemonic = "shl"; - break; - case OE_RRR(SHRS, 0, X0): - case OE_RRR(SHRS, 0, X1): - case OE_RRR(SHRS, 6, Y0): - case OE_RRR(SHRS, 6, Y1): - tcg_gen_andi_tl(tdest, tsrcb, 63); - tcg_gen_sar_tl(tdest, tsrca, tdest); - mnemonic = "shrs"; - break; - case OE_RRR(SHRUX, 0, X0): - case OE_RRR(SHRUX, 0, X1): - t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, tsrcb, 31); - tcg_gen_ext32u_tl(tdest, tsrca); - tcg_gen_shr_tl(tdest, tdest, t0); - tcg_gen_ext32s_tl(tdest, tdest); - tcg_temp_free(t0); - mnemonic = "shrux"; - break; - case OE_RRR(SHRU, 0, X0): - case OE_RRR(SHRU, 0, X1): - case OE_RRR(SHRU, 6, Y0): - case OE_RRR(SHRU, 6, Y1): - tcg_gen_andi_tl(tdest, tsrcb, 63); - tcg_gen_shr_tl(tdest, tsrca, tdest); - mnemonic = "shru"; - break; - case OE_RRR(SHUFFLEBYTES, 0, X0): - gen_helper_shufflebytes(tdest, load_gr(dc, dest), tsrca, tsrca); - mnemonic = "shufflebytes"; - break; - case OE_RRR(SUBXSC, 0, X0): - case OE_RRR(SUBXSC, 0, X1): - gen_saturate_op(tdest, tsrca, tsrcb, tcg_gen_sub_tl); - mnemonic = "subxsc"; - break; - case OE_RRR(SUBX, 0, X0): - case OE_RRR(SUBX, 0, X1): - case OE_RRR(SUBX, 0, Y0): - case OE_RRR(SUBX, 0, Y1): - tcg_gen_sub_tl(tdest, tsrca, tsrcb); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "subx"; - break; - case OE_RRR(SUB, 0, X0): - case OE_RRR(SUB, 0, X1): - case OE_RRR(SUB, 0, Y0): - case OE_RRR(SUB, 0, Y1): - tcg_gen_sub_tl(tdest, tsrca, tsrcb); - mnemonic = "sub"; - break; - case OE_RRR(V1ADDUC, 0, X0): - case OE_RRR(V1ADDUC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1ADD, 0, X0): - case OE_RRR(V1ADD, 0, X1): - gen_v12add(tdest, tsrca, tsrcb, V1_IMM(0x80)); - mnemonic = "v1add"; - break; - case OE_RRR(V1ADIFFU, 0, X0): - case OE_RRR(V1AVGU, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1CMPEQ, 0, X0): - case OE_RRR(V1CMPEQ, 0, X1): - tcg_gen_xor_tl(tdest, tsrca, tsrcb); - gen_v1cmpeq0(tdest); - mnemonic = "v1cmpeq"; - break; - case OE_RRR(V1CMPLES, 0, X0): - case OE_RRR(V1CMPLES, 0, X1): - case OE_RRR(V1CMPLEU, 0, X0): - case OE_RRR(V1CMPLEU, 0, X1): - case OE_RRR(V1CMPLTS, 0, X0): - case OE_RRR(V1CMPLTS, 0, X1): - case OE_RRR(V1CMPLTU, 0, X0): - case OE_RRR(V1CMPLTU, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1CMPNE, 0, X0): - case OE_RRR(V1CMPNE, 0, X1): - tcg_gen_xor_tl(tdest, tsrca, tsrcb); - gen_v1cmpne0(tdest); - mnemonic = "v1cmpne"; - break; - case OE_RRR(V1DDOTPUA, 0, X0): - case OE_RRR(V1DDOTPUSA, 0, X0): - case OE_RRR(V1DDOTPUS, 0, X0): - case OE_RRR(V1DDOTPU, 0, X0): - case OE_RRR(V1DOTPA, 0, X0): - case OE_RRR(V1DOTPUA, 0, X0): - case OE_RRR(V1DOTPUSA, 0, X0): - case OE_RRR(V1DOTPUS, 0, X0): - case OE_RRR(V1DOTPU, 0, X0): - case OE_RRR(V1DOTP, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1INT_H, 0, X0): - case OE_RRR(V1INT_H, 0, X1): - gen_helper_v1int_h(tdest, tsrca, tsrcb); - mnemonic = "v1int_h"; - break; - case OE_RRR(V1INT_L, 0, X0): - case OE_RRR(V1INT_L, 0, X1): - gen_helper_v1int_l(tdest, tsrca, tsrcb); - mnemonic = "v1int_l"; - break; - case OE_RRR(V1MAXU, 0, X0): - case OE_RRR(V1MAXU, 0, X1): - case OE_RRR(V1MINU, 0, X0): - case OE_RRR(V1MINU, 0, X1): - case OE_RRR(V1MNZ, 0, X0): - case OE_RRR(V1MNZ, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1MULTU, 0, X0): - gen_helper_v1multu(tdest, tsrca, tsrcb); - mnemonic = "v1multu"; - break; - case OE_RRR(V1MULUS, 0, X0): - case OE_RRR(V1MULU, 0, X0): - case OE_RRR(V1MZ, 0, X0): - case OE_RRR(V1MZ, 0, X1): - case OE_RRR(V1SADAU, 0, X0): - case OE_RRR(V1SADU, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1SHL, 0, X0): - case OE_RRR(V1SHL, 0, X1): - gen_helper_v1shl(tdest, tsrca, tsrcb); - mnemonic = "v1shl"; - break; - case OE_RRR(V1SHRS, 0, X0): - case OE_RRR(V1SHRS, 0, X1): - gen_helper_v1shrs(tdest, tsrca, tsrcb); - mnemonic = "v1shrs"; - break; - case OE_RRR(V1SHRU, 0, X0): - case OE_RRR(V1SHRU, 0, X1): - gen_helper_v1shru(tdest, tsrca, tsrcb); - mnemonic = "v1shru"; - break; - case OE_RRR(V1SUBUC, 0, X0): - case OE_RRR(V1SUBUC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V1SUB, 0, X0): - case OE_RRR(V1SUB, 0, X1): - gen_v12sub(tdest, tsrca, tsrcb, V1_IMM(0x80)); - mnemonic = "v1sub"; - break; - case OE_RRR(V2ADDSC, 0, X0): - case OE_RRR(V2ADDSC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V2ADD, 0, X0): - case OE_RRR(V2ADD, 0, X1): - gen_v12add(tdest, tsrca, tsrcb, V2_IMM(0x8000)); - mnemonic = "v2add"; - break; - case OE_RRR(V2ADIFFS, 0, X0): - case OE_RRR(V2AVGS, 0, X0): - case OE_RRR(V2CMPEQ, 0, X0): - case OE_RRR(V2CMPEQ, 0, X1): - case OE_RRR(V2CMPLES, 0, X0): - case OE_RRR(V2CMPLES, 0, X1): - case OE_RRR(V2CMPLEU, 0, X0): - case OE_RRR(V2CMPLEU, 0, X1): - case OE_RRR(V2CMPLTS, 0, X0): - case OE_RRR(V2CMPLTS, 0, X1): - case OE_RRR(V2CMPLTU, 0, X0): - case OE_RRR(V2CMPLTU, 0, X1): - case OE_RRR(V2CMPNE, 0, X0): - case OE_RRR(V2CMPNE, 0, X1): - case OE_RRR(V2DOTPA, 0, X0): - case OE_RRR(V2DOTP, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V2INT_H, 0, X0): - case OE_RRR(V2INT_H, 0, X1): - gen_helper_v2int_h(tdest, tsrca, tsrcb); - mnemonic = "v2int_h"; - break; - case OE_RRR(V2INT_L, 0, X0): - case OE_RRR(V2INT_L, 0, X1): - gen_helper_v2int_l(tdest, tsrca, tsrcb); - mnemonic = "v2int_l"; - break; - case OE_RRR(V2MAXS, 0, X0): - case OE_RRR(V2MAXS, 0, X1): - case OE_RRR(V2MINS, 0, X0): - case OE_RRR(V2MINS, 0, X1): - case OE_RRR(V2MNZ, 0, X0): - case OE_RRR(V2MNZ, 0, X1): - case OE_RRR(V2MULFSC, 0, X0): - case OE_RRR(V2MULS, 0, X0): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V2MULTS, 0, X0): - gen_helper_v2mults(tdest, tsrca, tsrcb); - mnemonic = "v2mults"; - break; - case OE_RRR(V2MZ, 0, X0): - case OE_RRR(V2MZ, 0, X1): - case OE_RRR(V2PACKH, 0, X0): - case OE_RRR(V2PACKH, 0, X1): - case OE_RRR(V2PACKL, 0, X0): - case OE_RRR(V2PACKL, 0, X1): - case OE_RRR(V2PACKUC, 0, X0): - case OE_RRR(V2PACKUC, 0, X1): - case OE_RRR(V2SADAS, 0, X0): - case OE_RRR(V2SADAU, 0, X0): - case OE_RRR(V2SADS, 0, X0): - case OE_RRR(V2SADU, 0, X0): - case OE_RRR(V2SHLSC, 0, X0): - case OE_RRR(V2SHLSC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V2SHL, 0, X0): - case OE_RRR(V2SHL, 0, X1): - gen_helper_v2shl(tdest, tsrca, tsrcb); - mnemonic = "v2shl"; - break; - case OE_RRR(V2SHRS, 0, X0): - case OE_RRR(V2SHRS, 0, X1): - gen_helper_v2shrs(tdest, tsrca, tsrcb); - mnemonic = "v2shrs"; - break; - case OE_RRR(V2SHRU, 0, X0): - case OE_RRR(V2SHRU, 0, X1): - gen_helper_v2shru(tdest, tsrca, tsrcb); - mnemonic = "v2shru"; - break; - case OE_RRR(V2SUBSC, 0, X0): - case OE_RRR(V2SUBSC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V2SUB, 0, X0): - case OE_RRR(V2SUB, 0, X1): - gen_v12sub(tdest, tsrca, tsrcb, V2_IMM(0x8000)); - mnemonic = "v2sub"; - break; - case OE_RRR(V4ADDSC, 0, X0): - case OE_RRR(V4ADDSC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V4ADD, 0, X0): - case OE_RRR(V4ADD, 0, X1): - gen_v4op(tdest, tsrca, tsrcb, tcg_gen_add_i32); - mnemonic = "v4add"; - break; - case OE_RRR(V4INT_H, 0, X0): - case OE_RRR(V4INT_H, 0, X1): - tcg_gen_shri_tl(tdest, tsrcb, 32); - tcg_gen_deposit_tl(tdest, tsrca, tdest, 0, 32); - mnemonic = "v4int_h"; - break; - case OE_RRR(V4INT_L, 0, X0): - case OE_RRR(V4INT_L, 0, X1): - tcg_gen_deposit_tl(tdest, tsrcb, tsrca, 32, 32); - mnemonic = "v4int_l"; - break; - case OE_RRR(V4PACKSC, 0, X0): - case OE_RRR(V4PACKSC, 0, X1): - case OE_RRR(V4SHLSC, 0, X0): - case OE_RRR(V4SHLSC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V4SHL, 0, X0): - case OE_RRR(V4SHL, 0, X1): - gen_v4sh(tdest, tsrca, tsrcb, tcg_gen_shl_i32); - mnemonic = "v4shl"; - break; - case OE_RRR(V4SHRS, 0, X0): - case OE_RRR(V4SHRS, 0, X1): - gen_v4sh(tdest, tsrca, tsrcb, tcg_gen_sar_i32); - mnemonic = "v4shrs"; - break; - case OE_RRR(V4SHRU, 0, X0): - case OE_RRR(V4SHRU, 0, X1): - gen_v4sh(tdest, tsrca, tsrcb, tcg_gen_shr_i32); - mnemonic = "v4shru"; - break; - case OE_RRR(V4SUBSC, 0, X0): - case OE_RRR(V4SUBSC, 0, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_RRR(V4SUB, 0, X0): - case OE_RRR(V4SUB, 0, X1): - gen_v4op(tdest, tsrca, tsrcb, tcg_gen_sub_i32); - mnemonic = "v2sub"; - break; - case OE_RRR(XOR, 0, X0): - case OE_RRR(XOR, 0, X1): - case OE_RRR(XOR, 5, Y0): - case OE_RRR(XOR, 5, Y1): - tcg_gen_xor_tl(tdest, tsrca, tsrcb); - mnemonic = "xor"; - break; - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s, %s", mnemonic, - reg_names[dest], reg_names[srca], reg_names[srcb]); - return TILEGX_EXCP_NONE; -} - -static TileExcp gen_rri_opcode(DisasContext *dc, unsigned opext, - unsigned dest, unsigned srca, int imm) -{ - TCGv tdest = dest_gr(dc, dest); - TCGv tsrca = load_gr(dc, srca); - bool prefetch_nofault = false; - const char *mnemonic; - MemOp memop; - int i2, i3; - TCGv t0; - - switch (opext) { - case OE(ADDI_OPCODE_Y0, 0, Y0): - case OE(ADDI_OPCODE_Y1, 0, Y1): - case OE_IM(ADDI, X0): - case OE_IM(ADDI, X1): - tcg_gen_addi_tl(tdest, tsrca, imm); - mnemonic = "addi"; - break; - case OE(ADDXI_OPCODE_Y0, 0, Y0): - case OE(ADDXI_OPCODE_Y1, 0, Y1): - case OE_IM(ADDXI, X0): - case OE_IM(ADDXI, X1): - tcg_gen_addi_tl(tdest, tsrca, imm); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "addxi"; - break; - case OE(ANDI_OPCODE_Y0, 0, Y0): - case OE(ANDI_OPCODE_Y1, 0, Y1): - case OE_IM(ANDI, X0): - case OE_IM(ANDI, X1): - tcg_gen_andi_tl(tdest, tsrca, imm); - mnemonic = "andi"; - break; - case OE(CMPEQI_OPCODE_Y0, 0, Y0): - case OE(CMPEQI_OPCODE_Y1, 0, Y1): - case OE_IM(CMPEQI, X0): - case OE_IM(CMPEQI, X1): - tcg_gen_setcondi_tl(TCG_COND_EQ, tdest, tsrca, imm); - mnemonic = "cmpeqi"; - break; - case OE(CMPLTSI_OPCODE_Y0, 0, Y0): - case OE(CMPLTSI_OPCODE_Y1, 0, Y1): - case OE_IM(CMPLTSI, X0): - case OE_IM(CMPLTSI, X1): - tcg_gen_setcondi_tl(TCG_COND_LT, tdest, tsrca, imm); - mnemonic = "cmpltsi"; - break; - case OE_IM(CMPLTUI, X0): - case OE_IM(CMPLTUI, X1): - tcg_gen_setcondi_tl(TCG_COND_LTU, tdest, tsrca, imm); - mnemonic = "cmpltui"; - break; - case OE_IM(LD1S_ADD, X1): - memop = MO_SB; - mnemonic = "ld1s_add"; /* prefetch_add_l1_fault */ - goto do_load_add; - case OE_IM(LD1U_ADD, X1): - memop = MO_UB; - mnemonic = "ld1u_add"; /* prefetch_add_l1 */ - prefetch_nofault = (dest == TILEGX_R_ZERO); - goto do_load_add; - case OE_IM(LD2S_ADD, X1): - memop = MO_TESW; - mnemonic = "ld2s_add"; /* prefetch_add_l2_fault */ - goto do_load_add; - case OE_IM(LD2U_ADD, X1): - memop = MO_TEUW; - mnemonic = "ld2u_add"; /* prefetch_add_l2 */ - prefetch_nofault = (dest == TILEGX_R_ZERO); - goto do_load_add; - case OE_IM(LD4S_ADD, X1): - memop = MO_TESL; - mnemonic = "ld4s_add"; /* prefetch_add_l3_fault */ - goto do_load_add; - case OE_IM(LD4U_ADD, X1): - memop = MO_TEUL; - mnemonic = "ld4u_add"; /* prefetch_add_l3 */ - prefetch_nofault = (dest == TILEGX_R_ZERO); - goto do_load_add; - case OE_IM(LDNT1S_ADD, X1): - memop = MO_SB; - mnemonic = "ldnt1s_add"; - goto do_load_add; - case OE_IM(LDNT1U_ADD, X1): - memop = MO_UB; - mnemonic = "ldnt1u_add"; - goto do_load_add; - case OE_IM(LDNT2S_ADD, X1): - memop = MO_TESW; - mnemonic = "ldnt2s_add"; - goto do_load_add; - case OE_IM(LDNT2U_ADD, X1): - memop = MO_TEUW; - mnemonic = "ldnt2u_add"; - goto do_load_add; - case OE_IM(LDNT4S_ADD, X1): - memop = MO_TESL; - mnemonic = "ldnt4s_add"; - goto do_load_add; - case OE_IM(LDNT4U_ADD, X1): - memop = MO_TEUL; - mnemonic = "ldnt4u_add"; - goto do_load_add; - case OE_IM(LDNT_ADD, X1): - memop = MO_TEQ; - mnemonic = "ldnt_add"; - goto do_load_add; - case OE_IM(LD_ADD, X1): - memop = MO_TEQ; - mnemonic = "ld_add"; - do_load_add: - if (!prefetch_nofault) { - tcg_gen_qemu_ld_tl(tdest, tsrca, dc->mmuidx, memop); - } - tcg_gen_addi_tl(dest_gr(dc, srca), tsrca, imm); - break; - case OE_IM(LDNA_ADD, X1): - tcg_gen_andi_tl(tdest, tsrca, ~7); - tcg_gen_qemu_ld_tl(tdest, tdest, dc->mmuidx, MO_TEQ); - tcg_gen_addi_tl(dest_gr(dc, srca), tsrca, imm); - mnemonic = "ldna_add"; - break; - case OE_IM(ORI, X0): - case OE_IM(ORI, X1): - tcg_gen_ori_tl(tdest, tsrca, imm); - mnemonic = "ori"; - break; - case OE_IM(V1ADDI, X0): - case OE_IM(V1ADDI, X1): - t0 = tcg_const_tl(V1_IMM(imm)); - gen_v12add(tdest, tsrca, t0, V1_IMM(0x80)); - tcg_temp_free(t0); - mnemonic = "v1addi"; - break; - case OE_IM(V1CMPEQI, X0): - case OE_IM(V1CMPEQI, X1): - tcg_gen_xori_tl(tdest, tsrca, V1_IMM(imm)); - gen_v1cmpeq0(tdest); - mnemonic = "v1cmpeqi"; - break; - case OE_IM(V1CMPLTSI, X0): - case OE_IM(V1CMPLTSI, X1): - case OE_IM(V1CMPLTUI, X0): - case OE_IM(V1CMPLTUI, X1): - case OE_IM(V1MAXUI, X0): - case OE_IM(V1MAXUI, X1): - case OE_IM(V1MINUI, X0): - case OE_IM(V1MINUI, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_IM(V2ADDI, X0): - case OE_IM(V2ADDI, X1): - t0 = tcg_const_tl(V2_IMM(imm)); - gen_v12add(tdest, tsrca, t0, V2_IMM(0x8000)); - tcg_temp_free(t0); - mnemonic = "v2addi"; - break; - case OE_IM(V2CMPEQI, X0): - case OE_IM(V2CMPEQI, X1): - case OE_IM(V2CMPLTSI, X0): - case OE_IM(V2CMPLTSI, X1): - case OE_IM(V2CMPLTUI, X0): - case OE_IM(V2CMPLTUI, X1): - case OE_IM(V2MAXSI, X0): - case OE_IM(V2MAXSI, X1): - case OE_IM(V2MINSI, X0): - case OE_IM(V2MINSI, X1): - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - case OE_IM(XORI, X0): - case OE_IM(XORI, X1): - tcg_gen_xori_tl(tdest, tsrca, imm); - mnemonic = "xori"; - break; - - case OE_SH(ROTLI, X0): - case OE_SH(ROTLI, X1): - case OE_SH(ROTLI, Y0): - case OE_SH(ROTLI, Y1): - tcg_gen_rotli_tl(tdest, tsrca, imm); - mnemonic = "rotli"; - break; - case OE_SH(SHLI, X0): - case OE_SH(SHLI, X1): - case OE_SH(SHLI, Y0): - case OE_SH(SHLI, Y1): - tcg_gen_shli_tl(tdest, tsrca, imm); - mnemonic = "shli"; - break; - case OE_SH(SHLXI, X0): - case OE_SH(SHLXI, X1): - tcg_gen_shli_tl(tdest, tsrca, imm & 31); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "shlxi"; - break; - case OE_SH(SHRSI, X0): - case OE_SH(SHRSI, X1): - case OE_SH(SHRSI, Y0): - case OE_SH(SHRSI, Y1): - tcg_gen_sari_tl(tdest, tsrca, imm); - mnemonic = "shrsi"; - break; - case OE_SH(SHRUI, X0): - case OE_SH(SHRUI, X1): - case OE_SH(SHRUI, Y0): - case OE_SH(SHRUI, Y1): - tcg_gen_shri_tl(tdest, tsrca, imm); - mnemonic = "shrui"; - break; - case OE_SH(SHRUXI, X0): - case OE_SH(SHRUXI, X1): - if ((imm & 31) == 0) { - tcg_gen_ext32s_tl(tdest, tsrca); - } else { - tcg_gen_ext32u_tl(tdest, tsrca); - tcg_gen_shri_tl(tdest, tdest, imm & 31); - } - mnemonic = "shlxi"; - break; - case OE_SH(V1SHLI, X0): - case OE_SH(V1SHLI, X1): - i2 = imm & 7; - i3 = 0xff >> i2; - tcg_gen_andi_tl(tdest, tsrca, V1_IMM(i3)); - tcg_gen_shli_tl(tdest, tdest, i2); - mnemonic = "v1shli"; - break; - case OE_SH(V1SHRSI, X0): - case OE_SH(V1SHRSI, X1): - t0 = tcg_const_tl(imm & 7); - gen_helper_v1shrs(tdest, tsrca, t0); - tcg_temp_free(t0); - mnemonic = "v1shrsi"; - break; - case OE_SH(V1SHRUI, X0): - case OE_SH(V1SHRUI, X1): - i2 = imm & 7; - i3 = (0xff << i2) & 0xff; - tcg_gen_andi_tl(tdest, tsrca, V1_IMM(i3)); - tcg_gen_shri_tl(tdest, tdest, i2); - mnemonic = "v1shrui"; - break; - case OE_SH(V2SHLI, X0): - case OE_SH(V2SHLI, X1): - i2 = imm & 15; - i3 = 0xffff >> i2; - tcg_gen_andi_tl(tdest, tsrca, V2_IMM(i3)); - tcg_gen_shli_tl(tdest, tdest, i2); - mnemonic = "v2shli"; - break; - case OE_SH(V2SHRSI, X0): - case OE_SH(V2SHRSI, X1): - t0 = tcg_const_tl(imm & 15); - gen_helper_v2shrs(tdest, tsrca, t0); - tcg_temp_free(t0); - mnemonic = "v2shrsi"; - break; - case OE_SH(V2SHRUI, X0): - case OE_SH(V2SHRUI, X1): - i2 = imm & 15; - i3 = (0xffff << i2) & 0xffff; - tcg_gen_andi_tl(tdest, tsrca, V2_IMM(i3)); - tcg_gen_shri_tl(tdest, tdest, i2); - mnemonic = "v2shrui"; - break; - - case OE(ADDLI_OPCODE_X0, 0, X0): - case OE(ADDLI_OPCODE_X1, 0, X1): - tcg_gen_addi_tl(tdest, tsrca, imm); - mnemonic = "addli"; - break; - case OE(ADDXLI_OPCODE_X0, 0, X0): - case OE(ADDXLI_OPCODE_X1, 0, X1): - tcg_gen_addi_tl(tdest, tsrca, imm); - tcg_gen_ext32s_tl(tdest, tdest); - mnemonic = "addxli"; - break; - case OE(SHL16INSLI_OPCODE_X0, 0, X0): - case OE(SHL16INSLI_OPCODE_X1, 0, X1): - tcg_gen_shli_tl(tdest, tsrca, 16); - tcg_gen_ori_tl(tdest, tdest, imm & 0xffff); - mnemonic = "shl16insli"; - break; - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s, %d", mnemonic, - reg_names[dest], reg_names[srca], imm); - return TILEGX_EXCP_NONE; -} - -static TileExcp gen_bf_opcode_x0(DisasContext *dc, unsigned ext, - unsigned dest, unsigned srca, - unsigned bfs, unsigned bfe) -{ - TCGv tdest = dest_gr(dc, dest); - TCGv tsrca = load_gr(dc, srca); - TCGv tsrcd; - int len; - const char *mnemonic; - - /* The bitfield is either between E and S inclusive, - or up from S and down from E inclusive. */ - if (bfs <= bfe) { - len = bfe - bfs + 1; - } else { - len = (64 - bfs) + (bfe + 1); - } - - switch (ext) { - case BFEXTU_BF_OPCODE_X0: - if (bfs == 0 && bfe == 7) { - tcg_gen_ext8u_tl(tdest, tsrca); - } else if (bfs == 0 && bfe == 15) { - tcg_gen_ext16u_tl(tdest, tsrca); - } else if (bfs == 0 && bfe == 31) { - tcg_gen_ext32u_tl(tdest, tsrca); - } else { - int rol = 63 - bfe; - if (bfs <= bfe) { - tcg_gen_shli_tl(tdest, tsrca, rol); - } else { - tcg_gen_rotli_tl(tdest, tsrca, rol); - } - tcg_gen_shri_tl(tdest, tdest, (bfs + rol) & 63); - } - mnemonic = "bfextu"; - break; - - case BFEXTS_BF_OPCODE_X0: - if (bfs == 0 && bfe == 7) { - tcg_gen_ext8s_tl(tdest, tsrca); - } else if (bfs == 0 && bfe == 15) { - tcg_gen_ext16s_tl(tdest, tsrca); - } else if (bfs == 0 && bfe == 31) { - tcg_gen_ext32s_tl(tdest, tsrca); - } else { - int rol = 63 - bfe; - if (bfs <= bfe) { - tcg_gen_shli_tl(tdest, tsrca, rol); - } else { - tcg_gen_rotli_tl(tdest, tsrca, rol); - } - tcg_gen_sari_tl(tdest, tdest, (bfs + rol) & 63); - } - mnemonic = "bfexts"; - break; - - case BFINS_BF_OPCODE_X0: - tsrcd = load_gr(dc, dest); - if (bfs <= bfe) { - tcg_gen_deposit_tl(tdest, tsrcd, tsrca, bfs, len); - } else { - tcg_gen_rotri_tl(tdest, tsrcd, bfs); - tcg_gen_deposit_tl(tdest, tdest, tsrca, 0, len); - tcg_gen_rotli_tl(tdest, tdest, bfs); - } - mnemonic = "bfins"; - break; - - case MM_BF_OPCODE_X0: - tsrcd = load_gr(dc, dest); - if (bfs == 0) { - tcg_gen_deposit_tl(tdest, tsrca, tsrcd, 0, len); - } else { - uint64_t mask = len == 64 ? -1 : rol64((1ULL << len) - 1, bfs); - TCGv tmp = tcg_const_tl(mask); - - tcg_gen_and_tl(tdest, tsrcd, tmp); - tcg_gen_andc_tl(tmp, tsrca, tmp); - tcg_gen_or_tl(tdest, tdest, tmp); - tcg_temp_free(tmp); - } - mnemonic = "mm"; - break; - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s, %u, %u", mnemonic, - reg_names[dest], reg_names[srca], bfs, bfe); - return TILEGX_EXCP_NONE; -} - -static TileExcp gen_branch_opcode_x1(DisasContext *dc, unsigned ext, - unsigned srca, int off) -{ - target_ulong tgt = dc->pc + off * TILEGX_BUNDLE_SIZE_IN_BYTES; - const char *mnemonic; - - dc->jmp.dest = tcg_const_tl(tgt); - dc->jmp.val1 = tcg_temp_new(); - tcg_gen_mov_tl(dc->jmp.val1, load_gr(dc, srca)); - - /* Note that the "predict taken" opcodes have bit 0 clear. - Therefore, fold the two cases together by setting bit 0. */ - switch (ext | 1) { - case BEQZ_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_EQ; - mnemonic = "beqz"; - break; - case BNEZ_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_NE; - mnemonic = "bnez"; - break; - case BGEZ_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_GE; - mnemonic = "bgez"; - break; - case BGTZ_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_GT; - mnemonic = "bgtz"; - break; - case BLEZ_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_LE; - mnemonic = "blez"; - break; - case BLTZ_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_LT; - mnemonic = "bltz"; - break; - case BLBC_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_EQ; - tcg_gen_andi_tl(dc->jmp.val1, dc->jmp.val1, 1); - mnemonic = "blbc"; - break; - case BLBS_BRANCH_OPCODE_X1: - dc->jmp.cond = TCG_COND_NE; - tcg_gen_andi_tl(dc->jmp.val1, dc->jmp.val1, 1); - mnemonic = "blbs"; - break; - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } - - if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { - qemu_log("%s%s %s, " TARGET_FMT_lx " <%s>", - mnemonic, ext & 1 ? "" : "t", - reg_names[srca], tgt, lookup_symbol(tgt)); - } - return TILEGX_EXCP_NONE; -} - -static TileExcp gen_jump_opcode_x1(DisasContext *dc, unsigned ext, int off) -{ - target_ulong tgt = dc->pc + off * TILEGX_BUNDLE_SIZE_IN_BYTES; - const char *mnemonic = "j"; - - /* The extension field is 1 bit, therefore we only have JAL and J. */ - if (ext == JAL_JUMP_OPCODE_X1) { - tcg_gen_movi_tl(dest_gr(dc, TILEGX_R_LR), - dc->pc + TILEGX_BUNDLE_SIZE_IN_BYTES); - mnemonic = "jal"; - } - dc->jmp.cond = TCG_COND_ALWAYS; - dc->jmp.dest = tcg_const_tl(tgt); - - if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { - qemu_log("%s " TARGET_FMT_lx " <%s>", - mnemonic, tgt, lookup_symbol(tgt)); - } - return TILEGX_EXCP_NONE; -} - -typedef struct { - const char *name; - intptr_t offset; - void (*get)(TCGv, TCGv_ptr); - void (*put)(TCGv_ptr, TCGv); -} TileSPR; - -static const TileSPR *find_spr(unsigned spr) -{ - /* Allow the compiler to construct the binary search tree. */ -#define D(N, O, G, P) \ - case SPR_##N: { static const TileSPR x = { #N, O, G, P }; return &x; } - - switch (spr) { - D(CMPEXCH_VALUE, - offsetof(CPUTLGState, spregs[TILEGX_SPR_CMPEXCH]), 0, 0) - D(INTERRUPT_CRITICAL_SECTION, - offsetof(CPUTLGState, spregs[TILEGX_SPR_CRITICAL_SEC]), 0, 0) - D(SIM_CONTROL, - offsetof(CPUTLGState, spregs[TILEGX_SPR_SIM_CONTROL]), 0, 0) - D(EX_CONTEXT_0_0, - offsetof(CPUTLGState, spregs[TILEGX_SPR_EX_CONTEXT_0_0]), 0, 0) - D(EX_CONTEXT_0_1, - offsetof(CPUTLGState, spregs[TILEGX_SPR_EX_CONTEXT_0_1]), 0, 0) - } - -#undef D - - qemu_log_mask(LOG_UNIMP, "UNIMP SPR %u\n", spr); - return NULL; -} - -static TileExcp gen_mtspr_x1(DisasContext *dc, unsigned spr, unsigned srca) -{ - const TileSPR *def = find_spr(spr); - TCGv tsrca; - - if (def == NULL) { - qemu_log_mask(CPU_LOG_TB_IN_ASM, "mtspr spr[%u], %s", spr, reg_names[srca]); - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - } - - tsrca = load_gr(dc, srca); - if (def->put) { - def->put(cpu_env, tsrca); - } else { - tcg_gen_st_tl(tsrca, cpu_env, def->offset); - } - qemu_log_mask(CPU_LOG_TB_IN_ASM, "mtspr %s, %s", def->name, reg_names[srca]); - return TILEGX_EXCP_NONE; -} - -static TileExcp gen_mfspr_x1(DisasContext *dc, unsigned dest, unsigned spr) -{ - const TileSPR *def = find_spr(spr); - TCGv tdest; - - if (def == NULL) { - qemu_log_mask(CPU_LOG_TB_IN_ASM, "mtspr %s, spr[%u]", reg_names[dest], spr); - return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; - } - - tdest = dest_gr(dc, dest); - if (def->get) { - def->get(tdest, cpu_env); - } else { - tcg_gen_ld_tl(tdest, cpu_env, def->offset); - } - qemu_log_mask(CPU_LOG_TB_IN_ASM, "mfspr %s, %s", reg_names[dest], def->name); - return TILEGX_EXCP_NONE; -} - -static TileExcp decode_y0(DisasContext *dc, tilegx_bundle_bits bundle) -{ - unsigned opc = get_Opcode_Y0(bundle); - unsigned ext = get_RRROpcodeExtension_Y0(bundle); - unsigned dest = get_Dest_Y0(bundle); - unsigned srca = get_SrcA_Y0(bundle); - unsigned srcb; - int imm; - - switch (opc) { - case RRR_1_OPCODE_Y0: - if (ext == UNARY_RRR_1_OPCODE_Y0) { - ext = get_UnaryOpcodeExtension_Y0(bundle); - return gen_rr_opcode(dc, OE(opc, ext, Y0), dest, srca, bundle); - } - /* fallthru */ - case RRR_0_OPCODE_Y0: - case RRR_2_OPCODE_Y0: - case RRR_3_OPCODE_Y0: - case RRR_4_OPCODE_Y0: - case RRR_5_OPCODE_Y0: - case RRR_6_OPCODE_Y0: - case RRR_7_OPCODE_Y0: - case RRR_8_OPCODE_Y0: - case RRR_9_OPCODE_Y0: - srcb = get_SrcB_Y0(bundle); - return gen_rrr_opcode(dc, OE(opc, ext, Y0), dest, srca, srcb); - - case SHIFT_OPCODE_Y0: - ext = get_ShiftOpcodeExtension_Y0(bundle); - imm = get_ShAmt_Y0(bundle); - return gen_rri_opcode(dc, OE(opc, ext, Y0), dest, srca, imm); - - case ADDI_OPCODE_Y0: - case ADDXI_OPCODE_Y0: - case ANDI_OPCODE_Y0: - case CMPEQI_OPCODE_Y0: - case CMPLTSI_OPCODE_Y0: - imm = (int8_t)get_Imm8_Y0(bundle); - return gen_rri_opcode(dc, OE(opc, 0, Y0), dest, srca, imm); - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } -} - -static TileExcp decode_y1(DisasContext *dc, tilegx_bundle_bits bundle) -{ - unsigned opc = get_Opcode_Y1(bundle); - unsigned ext = get_RRROpcodeExtension_Y1(bundle); - unsigned dest = get_Dest_Y1(bundle); - unsigned srca = get_SrcA_Y1(bundle); - unsigned srcb; - int imm; - - switch (get_Opcode_Y1(bundle)) { - case RRR_1_OPCODE_Y1: - if (ext == UNARY_RRR_1_OPCODE_Y0) { - ext = get_UnaryOpcodeExtension_Y1(bundle); - return gen_rr_opcode(dc, OE(opc, ext, Y1), dest, srca, bundle); - } - /* fallthru */ - case RRR_0_OPCODE_Y1: - case RRR_2_OPCODE_Y1: - case RRR_3_OPCODE_Y1: - case RRR_4_OPCODE_Y1: - case RRR_5_OPCODE_Y1: - case RRR_6_OPCODE_Y1: - case RRR_7_OPCODE_Y1: - srcb = get_SrcB_Y1(bundle); - return gen_rrr_opcode(dc, OE(opc, ext, Y1), dest, srca, srcb); - - case SHIFT_OPCODE_Y1: - ext = get_ShiftOpcodeExtension_Y1(bundle); - imm = get_ShAmt_Y1(bundle); - return gen_rri_opcode(dc, OE(opc, ext, Y1), dest, srca, imm); - - case ADDI_OPCODE_Y1: - case ADDXI_OPCODE_Y1: - case ANDI_OPCODE_Y1: - case CMPEQI_OPCODE_Y1: - case CMPLTSI_OPCODE_Y1: - imm = (int8_t)get_Imm8_Y1(bundle); - return gen_rri_opcode(dc, OE(opc, 0, Y1), dest, srca, imm); - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } -} - -static TileExcp decode_y2(DisasContext *dc, tilegx_bundle_bits bundle) -{ - unsigned mode = get_Mode(bundle); - unsigned opc = get_Opcode_Y2(bundle); - unsigned srca = get_SrcA_Y2(bundle); - unsigned srcbdest = get_SrcBDest_Y2(bundle); - const char *mnemonic; - MemOp memop; - bool prefetch_nofault = false; - - switch (OEY2(opc, mode)) { - case OEY2(LD1S_OPCODE_Y2, MODE_OPCODE_YA2): - memop = MO_SB; - mnemonic = "ld1s"; /* prefetch_l1_fault */ - goto do_load; - case OEY2(LD1U_OPCODE_Y2, MODE_OPCODE_YA2): - memop = MO_UB; - mnemonic = "ld1u"; /* prefetch, prefetch_l1 */ - prefetch_nofault = (srcbdest == TILEGX_R_ZERO); - goto do_load; - case OEY2(LD2S_OPCODE_Y2, MODE_OPCODE_YA2): - memop = MO_TESW; - mnemonic = "ld2s"; /* prefetch_l2_fault */ - goto do_load; - case OEY2(LD2U_OPCODE_Y2, MODE_OPCODE_YA2): - memop = MO_TEUW; - mnemonic = "ld2u"; /* prefetch_l2 */ - prefetch_nofault = (srcbdest == TILEGX_R_ZERO); - goto do_load; - case OEY2(LD4S_OPCODE_Y2, MODE_OPCODE_YB2): - memop = MO_TESL; - mnemonic = "ld4s"; /* prefetch_l3_fault */ - goto do_load; - case OEY2(LD4U_OPCODE_Y2, MODE_OPCODE_YB2): - memop = MO_TEUL; - mnemonic = "ld4u"; /* prefetch_l3 */ - prefetch_nofault = (srcbdest == TILEGX_R_ZERO); - goto do_load; - case OEY2(LD_OPCODE_Y2, MODE_OPCODE_YB2): - memop = MO_TEQ; - mnemonic = "ld"; - do_load: - if (!prefetch_nofault) { - tcg_gen_qemu_ld_tl(dest_gr(dc, srcbdest), load_gr(dc, srca), - dc->mmuidx, memop); - } - qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s %s, %s", mnemonic, - reg_names[srcbdest], reg_names[srca]); - return TILEGX_EXCP_NONE; - - case OEY2(ST1_OPCODE_Y2, MODE_OPCODE_YC2): - return gen_st_opcode(dc, 0, srca, srcbdest, MO_UB, "st1"); - case OEY2(ST2_OPCODE_Y2, MODE_OPCODE_YC2): - return gen_st_opcode(dc, 0, srca, srcbdest, MO_TEUW, "st2"); - case OEY2(ST4_OPCODE_Y2, MODE_OPCODE_YC2): - return gen_st_opcode(dc, 0, srca, srcbdest, MO_TEUL, "st4"); - case OEY2(ST_OPCODE_Y2, MODE_OPCODE_YC2): - return gen_st_opcode(dc, 0, srca, srcbdest, MO_TEQ, "st"); - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } -} - -static TileExcp decode_x0(DisasContext *dc, tilegx_bundle_bits bundle) -{ - unsigned opc = get_Opcode_X0(bundle); - unsigned dest = get_Dest_X0(bundle); - unsigned srca = get_SrcA_X0(bundle); - unsigned ext, srcb, bfs, bfe; - int imm; - - switch (opc) { - case RRR_0_OPCODE_X0: - ext = get_RRROpcodeExtension_X0(bundle); - if (ext == UNARY_RRR_0_OPCODE_X0) { - ext = get_UnaryOpcodeExtension_X0(bundle); - return gen_rr_opcode(dc, OE(opc, ext, X0), dest, srca, bundle); - } - srcb = get_SrcB_X0(bundle); - return gen_rrr_opcode(dc, OE(opc, ext, X0), dest, srca, srcb); - - case SHIFT_OPCODE_X0: - ext = get_ShiftOpcodeExtension_X0(bundle); - imm = get_ShAmt_X0(bundle); - return gen_rri_opcode(dc, OE(opc, ext, X0), dest, srca, imm); - - case IMM8_OPCODE_X0: - ext = get_Imm8OpcodeExtension_X0(bundle); - imm = (int8_t)get_Imm8_X0(bundle); - return gen_rri_opcode(dc, OE(opc, ext, X0), dest, srca, imm); - - case BF_OPCODE_X0: - ext = get_BFOpcodeExtension_X0(bundle); - bfs = get_BFStart_X0(bundle); - bfe = get_BFEnd_X0(bundle); - return gen_bf_opcode_x0(dc, ext, dest, srca, bfs, bfe); - - case ADDLI_OPCODE_X0: - case SHL16INSLI_OPCODE_X0: - case ADDXLI_OPCODE_X0: - imm = (int16_t)get_Imm16_X0(bundle); - return gen_rri_opcode(dc, OE(opc, 0, X0), dest, srca, imm); - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } -} - -static TileExcp decode_x1(DisasContext *dc, tilegx_bundle_bits bundle) -{ - unsigned opc = get_Opcode_X1(bundle); - unsigned dest = get_Dest_X1(bundle); - unsigned srca = get_SrcA_X1(bundle); - unsigned ext, srcb; - int imm; - - switch (opc) { - case RRR_0_OPCODE_X1: - ext = get_RRROpcodeExtension_X1(bundle); - srcb = get_SrcB_X1(bundle); - switch (ext) { - case UNARY_RRR_0_OPCODE_X1: - ext = get_UnaryOpcodeExtension_X1(bundle); - return gen_rr_opcode(dc, OE(opc, ext, X1), dest, srca, bundle); - case ST1_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_UB, "st1"); - case ST2_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_TEUW, "st2"); - case ST4_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_TEUL, "st4"); - case STNT1_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_UB, "stnt1"); - case STNT2_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_TEUW, "stnt2"); - case STNT4_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_TEUL, "stnt4"); - case STNT_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_TEQ, "stnt"); - case ST_RRR_0_OPCODE_X1: - return gen_st_opcode(dc, dest, srca, srcb, MO_TEQ, "st"); - } - return gen_rrr_opcode(dc, OE(opc, ext, X1), dest, srca, srcb); - - case SHIFT_OPCODE_X1: - ext = get_ShiftOpcodeExtension_X1(bundle); - imm = get_ShAmt_X1(bundle); - return gen_rri_opcode(dc, OE(opc, ext, X1), dest, srca, imm); - - case IMM8_OPCODE_X1: - ext = get_Imm8OpcodeExtension_X1(bundle); - imm = (int8_t)get_Dest_Imm8_X1(bundle); - srcb = get_SrcB_X1(bundle); - switch (ext) { - case ST1_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_UB, "st1_add"); - case ST2_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_TEUW, "st2_add"); - case ST4_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_TEUL, "st4_add"); - case STNT1_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_UB, "stnt1_add"); - case STNT2_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_TEUW, "stnt2_add"); - case STNT4_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_TEUL, "stnt4_add"); - case STNT_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_TEQ, "stnt_add"); - case ST_ADD_IMM8_OPCODE_X1: - return gen_st_add_opcode(dc, srca, srcb, imm, MO_TEQ, "st_add"); - case MFSPR_IMM8_OPCODE_X1: - return gen_mfspr_x1(dc, dest, get_MF_Imm14_X1(bundle)); - case MTSPR_IMM8_OPCODE_X1: - return gen_mtspr_x1(dc, get_MT_Imm14_X1(bundle), srca); - } - imm = (int8_t)get_Imm8_X1(bundle); - return gen_rri_opcode(dc, OE(opc, ext, X1), dest, srca, imm); - - case BRANCH_OPCODE_X1: - ext = get_BrType_X1(bundle); - imm = sextract32(get_BrOff_X1(bundle), 0, 17); - return gen_branch_opcode_x1(dc, ext, srca, imm); - - case JUMP_OPCODE_X1: - ext = get_JumpOpcodeExtension_X1(bundle); - imm = sextract32(get_JumpOff_X1(bundle), 0, 27); - return gen_jump_opcode_x1(dc, ext, imm); - - case ADDLI_OPCODE_X1: - case SHL16INSLI_OPCODE_X1: - case ADDXLI_OPCODE_X1: - imm = (int16_t)get_Imm16_X1(bundle); - return gen_rri_opcode(dc, OE(opc, 0, X1), dest, srca, imm); - - default: - return TILEGX_EXCP_OPCODE_UNKNOWN; - } -} - -static void notice_excp(DisasContext *dc, uint64_t bundle, - const char *type, TileExcp excp) -{ - if (likely(excp == TILEGX_EXCP_NONE)) { - return; - } - gen_exception(dc, excp); - switch (excp) { - case TILEGX_EXCP_OPCODE_UNIMPLEMENTED: - qemu_log_mask(LOG_UNIMP, "UNIMP %s, [" FMT64X "]\n", type, bundle); - break; - case TILEGX_EXCP_OPCODE_UNKNOWN: - qemu_log_mask(LOG_UNIMP, "UNKNOWN %s, [" FMT64X "]\n", type, bundle); - break; - default: - break; - } -} - -static void translate_one_bundle(DisasContext *dc, uint64_t bundle) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(dc->wb); i++) { - DisasContextTemp *wb = &dc->wb[i]; - wb->reg = TILEGX_R_NOREG; - wb->val = NULL; - } - dc->num_wb = 0; - - qemu_log_mask(CPU_LOG_TB_IN_ASM, " %" PRIx64 ": { ", dc->pc); - if (get_Mode(bundle)) { - notice_excp(dc, bundle, "y0", decode_y0(dc, bundle)); - qemu_log_mask(CPU_LOG_TB_IN_ASM, " ; "); - notice_excp(dc, bundle, "y1", decode_y1(dc, bundle)); - qemu_log_mask(CPU_LOG_TB_IN_ASM, " ; "); - notice_excp(dc, bundle, "y2", decode_y2(dc, bundle)); - } else { - notice_excp(dc, bundle, "x0", decode_x0(dc, bundle)); - qemu_log_mask(CPU_LOG_TB_IN_ASM, " ; "); - notice_excp(dc, bundle, "x1", decode_x1(dc, bundle)); - } - qemu_log_mask(CPU_LOG_TB_IN_ASM, " }\n"); - - for (i = dc->num_wb - 1; i >= 0; --i) { - DisasContextTemp *wb = &dc->wb[i]; - if (wb->reg < TILEGX_R_COUNT) { - tcg_gen_mov_i64(cpu_regs[wb->reg], wb->val); - } - tcg_temp_free_i64(wb->val); - } - - if (dc->jmp.cond != TCG_COND_NEVER) { - if (dc->jmp.cond == TCG_COND_ALWAYS) { - tcg_gen_mov_i64(cpu_pc, dc->jmp.dest); - } else { - TCGv next = tcg_const_i64(dc->pc + TILEGX_BUNDLE_SIZE_IN_BYTES); - tcg_gen_movcond_i64(dc->jmp.cond, cpu_pc, - dc->jmp.val1, load_zero(dc), - dc->jmp.dest, next); - tcg_temp_free_i64(dc->jmp.val1); - tcg_temp_free_i64(next); - } - tcg_temp_free_i64(dc->jmp.dest); - tcg_gen_exit_tb(NULL, 0); - dc->exit_tb = true; - } else if (dc->atomic_excp != TILEGX_EXCP_NONE) { - gen_exception(dc, dc->atomic_excp); - } -} - -void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) -{ - CPUTLGState *env = cs->env_ptr; - DisasContext ctx; - DisasContext *dc = &ctx; - uint64_t pc_start = tb->pc; - uint64_t page_start = pc_start & TARGET_PAGE_MASK; - int num_insns = 0; - - dc->pc = pc_start; - dc->mmuidx = 0; - dc->exit_tb = false; - dc->atomic_excp = TILEGX_EXCP_NONE; - dc->jmp.cond = TCG_COND_NEVER; - dc->jmp.dest = NULL; - dc->jmp.val1 = NULL; - dc->zero = NULL; - - if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { - qemu_log("IN: %s\n", lookup_symbol(pc_start)); - } - gen_tb_start(tb); - - while (1) { - tcg_gen_insn_start(dc->pc); - num_insns++; - - translate_one_bundle(dc, cpu_ldq_data(env, dc->pc)); - - if (dc->exit_tb) { - /* PC updated and EXIT_TB/GOTO_TB/exception emitted. */ - break; - } - dc->pc += TILEGX_BUNDLE_SIZE_IN_BYTES; - if (num_insns >= max_insns - || (dc->pc - page_start >= TARGET_PAGE_SIZE) - || tcg_op_buf_full()) { - /* Ending the TB due to TB size or page boundary. Set PC. */ - tcg_gen_movi_tl(cpu_pc, dc->pc); - tcg_gen_exit_tb(NULL, 0); - break; - } - } - - gen_tb_end(tb, num_insns); - tb->size = dc->pc - pc_start; - tb->icount = num_insns; -} - -void restore_state_to_opc(CPUTLGState *env, TranslationBlock *tb, - target_ulong *data) -{ - env->pc = data[0]; -} - -void tilegx_tcg_init(void) -{ - int i; - - cpu_pc = tcg_global_mem_new_i64(cpu_env, offsetof(CPUTLGState, pc), "pc"); - for (i = 0; i < TILEGX_R_COUNT; i++) { - cpu_regs[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUTLGState, regs[i]), - reg_names[i]); - } -} diff --git a/tests/Makefile.include b/tests/Makefile.include index d34254f..799e471 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -92,7 +92,7 @@ TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results # Any number of command separated loggers are accepted. For more # information please refer to "avocado --help". AVOCADO_SHOW=app -AVOCADO_TAGS=$(patsubst %-softmmu,-t arch:%, $(filter %-softmmu,$(TARGET_DIRS))) +AVOCADO_TAGS=$(patsubst %-softmmu,-t arch:%, $(filter %-softmmu,$(TARGETS))) $(TESTS_VENV_DIR): $(TESTS_VENV_REQ) $(call quiet-command, \ @@ -109,7 +109,8 @@ $(TESTS_RESULTS_DIR): check-venv: $(TESTS_VENV_DIR) -FEDORA_31_ARCHES_CANDIDATES=$(patsubst ppc64,ppc64le,$(TARGETS)) +FEDORA_31_ARCHES_TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGETS))) +FEDORA_31_ARCHES_CANDIDATES=$(patsubst ppc64,ppc64le,$(FEDORA_31_ARCHES_TARGETS)) FEDORA_31_ARCHES := x86_64 aarch64 ppc64le s390x FEDORA_31_DOWNLOAD=$(filter $(FEDORA_31_ARCHES),$(FEDORA_31_ARCHES_CANDIDATES)) diff --git a/tests/qtest/libqos/qgraph.h b/tests/qtest/libqos/qgraph.h index 07a3253..5467235 100644 --- a/tests/qtest/libqos/qgraph.h +++ b/tests/qtest/libqos/qgraph.h @@ -29,7 +29,6 @@ typedef struct QOSGraphObject QOSGraphObject; typedef struct QOSGraphNode QOSGraphNode; typedef struct QOSGraphEdge QOSGraphEdge; -typedef struct QOSGraphNodeOptions QOSGraphNodeOptions; typedef struct QOSGraphEdgeOptions QOSGraphEdgeOptions; typedef struct QOSGraphTestOptions QOSGraphTestOptions; @@ -49,340 +48,94 @@ typedef void (*QOSStartFunct) (QOSGraphObject *object); typedef void *(*QOSBeforeTest) (GString *cmd_line, void *arg); /** - * SECTION: qgraph.h - * @title: Qtest Driver Framework - * @short_description: interfaces to organize drivers and tests - * as nodes in a graph - * - * This Qgraph API provides all basic functions to create a graph - * and instantiate nodes representing machines, drivers and tests - * representing their relations with CONSUMES, PRODUCES, and CONTAINS - * edges. - * - * The idea is to have a framework where each test asks for a specific - * driver, and the framework takes care of allocating the proper devices - * required and passing the correct command line arguments to QEMU. - * - * A node can be of four types: - * - QNODE_MACHINE: for example "arm/raspi2" - * - QNODE_DRIVER: for example "generic-sdhci" - * - QNODE_INTERFACE: for example "sdhci" (interface for all "-sdhci" drivers) - * an interface is not explicitly created, it will be auto- - * matically instantiated when a node consumes or produces - * it. - * - QNODE_TEST: for example "sdhci-test", consumes an interface and tests - * the functions provided - * - * Notes for the nodes: - * - QNODE_MACHINE: each machine struct must have a QGuestAllocator and - * implement get_driver to return the allocator passing - * "memory". The function can also return NULL if the - * allocator is not set. - * - QNODE_DRIVER: driver names must be unique, and machines and nodes - * planned to be "consumed" by other nodes must match QEMU - * drivers name, otherwise they won't be discovered - * - * An edge relation between two nodes (drivers or machines) X and Y can be: - * - X CONSUMES Y: Y can be plugged into X - * - X PRODUCES Y: X provides the interface Y - * - X CONTAINS Y: Y is part of X component - * - * Basic framework steps are the following: - * - All nodes and edges are created in their respective - * machine/driver/test files - * - The framework starts QEMU and asks for a list of available devices - * and machines (note that only machines and "consumed" nodes are mapped - * 1:1 with QEMU devices) - * - The framework walks the graph starting from the available machines and - * performs a Depth First Search for tests - * - Once a test is found, the path is walked again and all drivers are - * allocated accordingly and the final interface is passed to the test - * - The test is executed - * - Unused objects are cleaned and the path discovery is continued - * - * Depending on the QEMU binary used, only some drivers/machines will be - * available and only test that are reached by them will be executed. - * - * <example> - * <title>Creating new driver an its interface</title> - * <programlisting> - #include "qgraph.h" - - struct My_driver { - QOSGraphObject obj; - Node_produced prod; - Node_contained cont; - } - - static void my_destructor(QOSGraphObject *obj) - { - g_free(obj); - } - - static void my_get_driver(void *object, const char *interface) { - My_driver *dev = object; - if (!g_strcmp0(interface, "my_interface")) { - return &dev->prod; - } - abort(); - } - - static void my_get_device(void *object, const char *device) { - My_driver *dev = object; - if (!g_strcmp0(device, "my_driver_contained")) { - return &dev->cont; - } - abort(); - } - - static void *my_driver_constructor(void *node_consumed, - QOSGraphObject *alloc) - { - My_driver dev = g_new(My_driver, 1); - // get the node pointed by the produce edge - dev->obj.get_driver = my_get_driver; - // get the node pointed by the contains - dev->obj.get_device = my_get_device; - // free the object - dev->obj.destructor = my_destructor; - do_something_with_node_consumed(node_consumed); - // set all fields of contained device - init_contained_device(&dev->cont); - return &dev->obj; - } - - static void register_my_driver(void) - { - qos_node_create_driver("my_driver", my_driver_constructor); - // contained drivers don't need a constructor, - // they will be init by the parent. - qos_node_create_driver("my_driver_contained", NULL); - - // For the sake of this example, assume machine x86_64/pc contains - // "other_node". - // This relation, along with the machine and "other_node" creation, - // should be defined in the x86_64_pc-machine.c file. - // "my_driver" will then consume "other_node" - qos_node_contains("my_driver", "my_driver_contained"); - qos_node_produces("my_driver", "my_interface"); - qos_node_consumes("my_driver", "other_node"); - } - * </programlisting> - * </example> - * - * In the above example, all possible types of relations are created: - * node "my_driver" consumes, contains and produces other nodes. - * more specifically: - * x86_64/pc -->contains--> other_node <--consumes-- my_driver - * | - * my_driver_contained <--contains--+ - * | - * my_interface <--produces--+ - * - * or inverting the consumes edge in consumed_by: - * - * x86_64/pc -->contains--> other_node --consumed_by--> my_driver - * | - * my_driver_contained <--contains--+ - * | - * my_interface <--produces--+ - * - * <example> - * <title>Creating new test</title> - * <programlisting> - * #include "qgraph.h" - * - * static void my_test_function(void *obj, void *data) - * { - * Node_produced *interface_to_test = obj; - * // test interface_to_test - * } - * - * static void register_my_test(void) - * { - * qos_add_test("my_interface", "my_test", my_test_function); - * } - * - * libqos_init(register_my_test); - * - * </programlisting> - * </example> - * - * Here a new test is created, consuming "my_interface" node - * and creating a valid path from a machine to a test. - * Final graph will be like this: - * x86_64/pc -->contains--> other_node <--consumes-- my_driver - * | - * my_driver_contained <--contains--+ - * | - * my_test --consumes--> my_interface <--produces--+ - * - * or inverting the consumes edge in consumed_by: - * - * x86_64/pc -->contains--> other_node --consumed_by--> my_driver - * | - * my_driver_contained <--contains--+ - * | - * my_test <--consumed_by-- my_interface <--produces--+ - * - * Assuming there the binary is - * QTEST_QEMU_BINARY=./qemu-system-x86_64 - * a valid test path will be: - * "/x86_64/pc/other_node/my_driver/my_interface/my_test". - * - * Additional examples are also in test-qgraph.c - * - * Command line: - * Command line is built by using node names and optional arguments - * passed by the user when building the edges. - * - * There are three types of command line arguments: - * - in node : created from the node name. For example, machines will - * have "-M <machine>" to its command line, while devices - * "-device <device>". It is automatically done by the - * framework. - * - after node : added as additional argument to the node name. - * This argument is added optionally when creating edges, - * by setting the parameter @after_cmd_line and - * @extra_edge_opts in #QOSGraphEdgeOptions. - * The framework automatically adds - * a comma before @extra_edge_opts, - * because it is going to add attributes - * after the destination node pointed by - * the edge containing these options, and automatically - * adds a space before @after_cmd_line, because it - * adds an additional device, not an attribute. - * - before node : added as additional argument to the node name. - * This argument is added optionally when creating edges, - * by setting the parameter @before_cmd_line in - * #QOSGraphEdgeOptions. This attribute - * is going to add attributes before the destination node - * pointed by the edge containing these options. It is - * helpful to commands that are not node-representable, - * such as "-fdsev" or "-netdev". - * - * While adding command line in edges is always used, not all nodes names are - * used in every path walk: this is because the contained or produced ones - * are already added by QEMU, so only nodes that "consumes" will be used to - * build the command line. Also, nodes that will have { "abstract" : true } - * as QMP attribute will loose their command line, since they are not proper - * devices to be added in QEMU. - * - * Example: - * - QOSGraphEdgeOptions opts = { - .arg = NULL, - .size_arg = 0, - .after_cmd_line = "-device other", - .before_cmd_line = "-netdev something", - .extra_edge_opts = "addr=04.0", - }; - QOSGraphNode * node = qos_node_create_driver("my_node", constructor); - qos_node_consumes_args("my_node", "interface", &opts); - * - * Will produce the following command line: - * "-netdev something -device my_node,addr=04.0 -device other" - */ - -/** - * Edge options to be passed to the contains/consumes *_args function. + * struct QOSGraphEdgeOptions: + * Edge options to be passed to the contains/consumes \*_args function. + * @arg: optional arg that will be used by dest edge + * @size_arg: @arg size that will be used by dest edge + * @extra_device_opts: optional additional command line for dest + * edge, used to add additional attributes + * *after* the node command line, the + * framework automatically prepends "," + * to this argument. + * @before_cmd_line: optional additional command line for dest + * edge, used to add additional attributes + * *before* the node command line, usually + * other non-node represented commands, + * like "-fdsev synt" + * @after_cmd_line: optional extra command line to be added + * after the device command. This option + * is used to add other devices + * command line that depend on current node. + * Automatically prepends " " to this argument + * @edge_name: optional edge to differentiate multiple + * devices with same node name */ struct QOSGraphEdgeOptions { - void *arg; /* - * optional arg that will be used by - * dest edge - */ - uint32_t size_arg; /* - * optional arg size that will be used by - * dest edge - */ - const char *extra_device_opts;/* - *optional additional command line for dest - * edge, used to add additional attributes - * *after* the node command line, the - * framework automatically prepends "," - * to this argument. - */ - const char *before_cmd_line; /* - * optional additional command line for dest - * edge, used to add additional attributes - * *before* the node command line, usually - * other non-node represented commands, - * like "-fdsev synt" - */ - const char *after_cmd_line; /* - * optional extra command line to be added - * after the device command. This option - * is used to add other devices - * command line that depend on current node. - * Automatically prepends " " to this - * argument - */ - const char *edge_name; /* - * optional edge to differentiate multiple - * devices with same node name - */ + void *arg; + uint32_t size_arg; + const char *extra_device_opts; + const char *before_cmd_line; + const char *after_cmd_line; + const char *edge_name; }; /** + * struct QOSGraphTestOptions: * Test options to be passed to the test functions. + * @edge: edge arguments that will be used by test. + * Note that test *does not* use edge_name, + * and uses instead arg and size_arg as + * data arg for its test function. + * @arg: if @before is non-NULL, pass @arg there. + * Otherwise pass it to the test function. + * @before: executed before the test. Used to add + * additional parameters to the command line + * and modify the argument to the test function. + * @subprocess: run the test in a subprocess. */ struct QOSGraphTestOptions { - QOSGraphEdgeOptions edge; /* edge arguments that will be used by test. - * Note that test *does not* use edge_name, - * and uses instead arg and size_arg as - * data arg for its test function. - */ - void *arg; /* passed to the .before function, or to the - * test function if there is no .before - * function - */ - QOSBeforeTest before; /* executed before the test. Can add - * additional parameters to the command line - * and modify the argument to the test function. - */ - bool subprocess; /* run the test in a subprocess */ + QOSGraphEdgeOptions edge; + void *arg; + QOSBeforeTest before; + bool subprocess; }; /** + * struct QOSGraphObject: * Each driver, test or machine of this framework will have a * QOSGraphObject as first field. * * This set of functions offered by QOSGraphObject are executed * in different stages of the framework: - * - get_driver / get_device : Once a machine-to-test path has been - * found, the framework traverses it again and allocates all the - * nodes, using the provided constructor. To satisfy their relations, - * i.e. for produces or contains, where a struct constructor needs - * an external parameter represented by the previous node, - * the framework will call get_device (for contains) or - * get_driver (for produces), depending on the edge type, passing - * them the name of the next node to be taken and getting from them - * the corresponding pointer to the actual structure of the next node to - * be used in the path. - * - * - start_hw: This function is executed after all the path objects - * have been allocated, but before the test is run. It starts the hw, setting - * the initial configurations (*_device_enable) and making it ready for the - * test. - * - * - destructor: Opposite to the node constructor, destroys the object. - * This function is called after the test has been executed, and performs - * a complete cleanup of each node allocated field. In case no constructor - * is provided, no destructor will be called. - * + * @get_driver: see @get_device + * @get_device: Once a machine-to-test path has been + * found, the framework traverses it again and allocates all the + * nodes, using the provided constructor. To satisfy their + * relations, i.e. for produces or contains, where a struct + * constructor needs an external parameter represented by the + * previous node, the framework will call + * @get_device (for contains) or @get_driver (for produces), + * depending on the edge type, passing them the name of the next + * node to be taken and getting from them the corresponding + * pointer to the actual structure of the next node to + * be used in the path. + * @start_hw: This function is executed after all the path objects + * have been allocated, but before the test is run. It starts the + * hw, setting the initial configurations (\*_device_enable) and + * making it ready for the test. + * @destructor: Opposite to the node constructor, destroys the object. + * This function is called after the test has been executed, and + * performs a complete cleanup of each node allocated field. + * In case no constructor is provided, no destructor will be + * called. + * @free: free the memory associated to the QOSGraphObject and its contained + * children */ struct QOSGraphObject { - /* for produces edges, returns void * */ QOSGetDriver get_driver; - /* for contains edges, returns a QOSGraphObject * */ QOSGetDevice get_device; - /* start the hw, get ready for the test */ QOSStartFunct start_hw; - /* destroy this QOSGraphObject */ QOSDestructorFunc destructor; - /* free the memory associated to the QOSGraphObject and its contained - * children */ GDestroyNotify free; }; @@ -399,24 +152,30 @@ void qos_graph_init(void); void qos_graph_destroy(void); /** - * qos_node_destroy(): removes and frees a node from the, + * qos_node_destroy(): removes and frees a node from the * nodes hash table. + * @key: Name of the node */ void qos_node_destroy(void *key); /** - * qos_edge_destroy(): removes and frees an edge from the, + * qos_edge_destroy(): removes and frees an edge from the * edges hash table. + * @key: Name of the node */ void qos_edge_destroy(void *key); /** * qos_add_test(): adds a test node @name to the nodes hash table. + * @name: Name of the test + * @interface: Name of the interface node it consumes + * @test_func: Actual test to perform + * @opts: Facultative options (see %QOSGraphTestOptions) * * The test will consume a @interface node, and once the * graph walking algorithm has found it, the @test_func will be * executed. It also has the possibility to - * add an optional @opts (see %QOSGraphNodeOptions). + * add an optional @opts (see %QOSGraphTestOptions). * * For tests, opts->edge.arg and size_arg represent the arg to pass * to @test_func @@ -428,6 +187,8 @@ void qos_add_test(const char *name, const char *interface, /** * qos_node_create_machine(): creates the machine @name and * adds it to the node hash table. + * @name: Name of the machine + * @function: Machine constructor * * This node will be of type QNODE_MACHINE and have @function * as constructor @@ -438,6 +199,9 @@ void qos_node_create_machine(const char *name, QOSCreateMachineFunc function); * qos_node_create_machine_args(): same as qos_node_create_machine, * but with the possibility to add an optional ", @opts" after -M machine * command line. + * @name: Name of the machine + * @function: Machine constructor + * @opts: Optional additional command line */ void qos_node_create_machine_args(const char *name, QOSCreateMachineFunc function, @@ -446,6 +210,8 @@ void qos_node_create_machine_args(const char *name, /** * qos_node_create_driver(): creates the driver @name and * adds it to the node hash table. + * @name: Name of the driver + * @function: Driver constructor * * This node will be of type QNODE_DRIVER and have @function * as constructor @@ -453,17 +219,17 @@ void qos_node_create_machine_args(const char *name, void qos_node_create_driver(const char *name, QOSCreateDriverFunc function); /** - * Behaves as qos_node_create_driver() with the extension of allowing to - * specify a different node name vs. associated QEMU device name. + * qos_node_create_driver_named(): behaves as qos_node_create_driver() with the + * extension of allowing to specify a different node name vs. associated QEMU + * device name. + * @name: Custom, unique name of the node to be created + * @qemu_name: Actual (official) QEMU driver name the node shall be + * associated with + * @function: Driver constructor * * Use this function instead of qos_node_create_driver() if you need to create * several instances of the same QEMU device. You are free to choose a custom * node name, however the chosen node name must always be unique. - * - * @param name: custom, unique name of the node to be created - * @param qemu_name: actual (official) QEMU driver name the node shall be - * associated with - * @param function: driver constructor */ void qos_node_create_driver_named(const char *name, const char *qemu_name, QOSCreateDriverFunc function); @@ -472,6 +238,9 @@ void qos_node_create_driver_named(const char *name, const char *qemu_name, * qos_node_contains(): creates one or more edges of type QEDGE_CONTAINS * and adds them to the edge list mapped to @container in the * edge hash table. + * @container: Source node that "contains" + * @contained: Destination node that "is contained" + * @opts: Facultative options (see %QOSGraphEdgeOptions) * * The edges will have @container as source and @contained as destination. * @@ -483,14 +252,17 @@ void qos_node_create_driver_named(const char *name, const char *qemu_name, * This function can be useful when there are multiple devices * with the same node name contained in a machine/other node * - * For example, if "arm/raspi2" contains 2 "generic-sdhci" + * For example, if ``arm/raspi2`` contains 2 ``generic-sdhci`` * devices, the right commands will be: - * qos_node_create_machine("arm/raspi2"); - * qos_node_create_driver("generic-sdhci", constructor); - * //assume rest of the fields are set NULL - * QOSGraphEdgeOptions op1 = { .edge_name = "emmc" }; - * QOSGraphEdgeOptions op2 = { .edge_name = "sdcard" }; - * qos_node_contains("arm/raspi2", "generic-sdhci", &op1, &op2, NULL); + * + * .. code:: + * + * qos_node_create_machine("arm/raspi2"); + * qos_node_create_driver("generic-sdhci", constructor); + * // assume rest of the fields are set NULL + * QOSGraphEdgeOptions op1 = { .edge_name = "emmc" }; + * QOSGraphEdgeOptions op2 = { .edge_name = "sdcard" }; + * qos_node_contains("arm/raspi2", "generic-sdhci", &op1, &op2, NULL); * * Of course this also requires that the @container's get_device function * should implement a case for "emmc" and "sdcard". @@ -505,6 +277,8 @@ void qos_node_contains(const char *container, const char *contained, * qos_node_produces(): creates an edge of type QEDGE_PRODUCES and * adds it to the edge list mapped to @producer in the * edge hash table. + * @producer: Source node that "produces" + * @interface: Interface node that "is produced" * * This edge will have @producer as source and @interface as destination. */ @@ -514,6 +288,9 @@ void qos_node_produces(const char *producer, const char *interface); * qos_node_consumes(): creates an edge of type QEDGE_CONSUMED_BY and * adds it to the edge list mapped to @interface in the * edge hash table. + * @consumer: Node that "consumes" + * @interface: Interface node that "is consumed by" + * @opts: Facultative options (see %QOSGraphEdgeOptions) * * This edge will have @interface as source and @consumer as destination. * It also has the possibility to add an optional @opts @@ -539,7 +316,7 @@ const char *qos_get_current_command_line(void); /** * qos_allocate_objects(): * @qts: The #QTestState that will be referred to by the machine object. - * @alloc: Where to store the allocator for the machine object, or %NULL. + * @p_alloc: Where to store the allocator for the machine object, or %NULL. * * Allocate driver objects for the current test * path, but relative to the QTestState @qts. @@ -551,24 +328,27 @@ void *qos_allocate_objects(QTestState *qts, QGuestAllocator **p_alloc); /** * qos_object_destroy(): calls the destructor for @obj + * @obj: A #QOSGraphObject to destroy */ void qos_object_destroy(QOSGraphObject *obj); /** * qos_object_queue_destroy(): queue the destructor for @obj so that it is * called at the end of the test + * @obj: A #QOSGraphObject to destroy */ void qos_object_queue_destroy(QOSGraphObject *obj); /** * qos_object_start_hw(): calls the start_hw function for @obj + * @obj: A #QOSGraphObject containing the start_hw function */ void qos_object_start_hw(QOSGraphObject *obj); /** * qos_machine_new(): instantiate a new machine node - * @node: A machine node to be instantiated - * @qts: The #QTestState that will be referred to by the machine object. + * @node: Machine node to be instantiated + * @qts: A #QTestState that will be referred to by the machine object. * * Returns a machine object. */ @@ -587,8 +367,8 @@ QOSGraphObject *qos_driver_new(QOSGraphNode *node, QOSGraphObject *parent, QGuestAllocator *alloc, void *arg); /** - * Just for debugging purpose: prints all currently existing nodes and - * edges to stdout. + * qos_dump_graph(): prints all currently existing nodes and + * edges to stdout. Just for debugging purposes. * * All qtests add themselves to the overall qos graph by calling qgraph * functions that add device nodes and edges between the individual graph diff --git a/util/main-loop.c b/util/main-loop.c index 6bfc7c4..5188ff6 100644 --- a/util/main-loop.c +++ b/util/main-loop.c @@ -26,7 +26,6 @@ #include "qapi/error.h" #include "qemu/cutils.h" #include "qemu/timer.h" -#include "sysemu/qtest.h" #include "sysemu/cpu-timers.h" #include "sysemu/replay.h" #include "qemu/main-loop.h" diff --git a/util/qemu-timer.c b/util/qemu-timer.c index 81c28af..f36c75e 100644 --- a/util/qemu-timer.c +++ b/util/qemu-timer.c @@ -29,7 +29,6 @@ #include "sysemu/cpu-timers.h" #include "sysemu/replay.h" #include "sysemu/cpus.h" -#include "sysemu/qtest.h" #ifdef CONFIG_POSIX #include <pthread.h> |