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2021-12-23Merge tag 'pull-nbd-2021-12-22-v2' of ↵Richard Henderson6-31/+199
https://src.openvz.org/scm/~vsementsov/qemu into staging nbd: reconnect-on-open feature v2: simple fix for mypy and pylint complains on patch 04 # gpg: Signature made Thu 23 Dec 2021 12:45:20 AM PST # gpg: using RSA key 8B9C26CDB2FD147C880E86A1561F24C1F19F79FB # gpg: Good signature from "Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 8B9C 26CD B2FD 147C 880E 86A1 561F 24C1 F19F 79FB * tag 'pull-nbd-2021-12-22-v2' of https://src.openvz.org/scm/~vsementsov/qemu: iotests: add nbd-reconnect-on-open test iotests.py: add qemu_io_popen() iotests.py: add and use qemu_io_wrap_args() iotests.py: add qemu_tool_popen() nbd/client-connection: improve error message of cancelled attempt nbd/client-connection: nbd_co_establish_connection(): return real error nbd: allow reconnect on open, with corresponding new options Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-23iotests: add nbd-reconnect-on-open testVladimir Sementsov-Ogievskiy2-0/+82
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Nikita Lapshin <nikita.lapshin@virtuozzo.com>
2021-12-23iotests.py: add qemu_io_popen()Vladimir Sementsov-Ogievskiy1-0/+3
Add qemu-io Popen constructor wrapper. To be used in the following new test commit. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Nikita Lapshin <nikita.lapshin@virtuozzo.com>
2021-12-23iotests.py: add and use qemu_io_wrap_args()Vladimir Sementsov-Ogievskiy1-10/+10
For qemu_io* functions support --image-opts argument, which conflicts with -f argument from qemu_io_args. For QemuIoInteractive use new wrapper as well, which allows relying on default format. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Nikita Lapshin <nikita.lapshin@virtuozzo.com>
2021-12-23iotests.py: add qemu_tool_popen()Vladimir Sementsov-Ogievskiy1-3/+11
Split qemu_tool_popen() from qemu_tool_pipe_and_status() to be used separately. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Nikita Lapshin <nikita.lapshin@virtuozzo.com>
2021-12-22Merge tag 'pull-block-2021-12-22' of https://gitlab.com/hreitz/qemu into stagingRichard Henderson2-10/+80
Block patches: - Added support to the iotests for running tests in several parallel jobs (using the new -j parameter) # gpg: Signature made Wed 22 Dec 2021 08:38:55 AM PST # gpg: using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF # gpg: issuer "hreitz@redhat.com" # gpg: Good signature from "Hanna Reitz <hreitz@redhat.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: CB62 D7A0 EE38 29E4 5F00 4D34 A1FA 40D0 9801 9CDF * tag 'pull-block-2021-12-22' of https://gitlab.com/hreitz/qemu: iotests: check: multiprocessing support iotests/testrunner.py: move updating last_elapsed to run_tests iotests/testrunner.py: add doc string for run_test() Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-22iotests: check: multiprocessing supportVladimir Sementsov-Ogievskiy2-9/+64
Add -j <JOBS> parameter, to run tests in several jobs simultaneously. For realization - simply utilize multiprocessing.Pool class. Notes: 1. Of course, tests can't run simultaneously in same TEST_DIR. So, use subdirectories TEST_DIR/testname/ and SOCK_DIR/testname/ instead of simply TEST_DIR and SOCK_DIR 2. multiprocessing.Pool.starmap function doesn't support passing context managers, so we can't simply pass "self". Happily, we need self only for read-only access, and it just works if it is defined in global space. So, add a temporary link TestRunner.shared_self during run_tests(). Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211203122223.2780098-4-vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Tested-by: John Snow <jsnow@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-12-22iotests/testrunner.py: move updating last_elapsed to run_testsVladimir Sementsov-Ogievskiy1-1/+3
We are going to use do_run_test() in multiprocessing environment, where we'll not be able to change original runner object. Happily, the only thing we change is that last_elapsed and it's simple to do it in run_tests() instead. All other accesses to self in do_runt_test() and in run_test() are read-only. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211203122223.2780098-3-vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Tested-by: John Snow <jsnow@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-12-22iotests/testrunner.py: add doc string for run_test()Vladimir Sementsov-Ogievskiy1-0/+13
We are going to modify these methods and will add more documentation in further commit. As a preparation add basic documentation. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211203122223.2780098-2-vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Tested-by: John Snow <jsnow@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-12-22Merge tag 'pull-request-2021-12-22' of https://gitlab.com/thuth/qemu into ↵Richard Henderson14-72/+158
staging * Fixes for the virtio-net-failover test * Silence warnings in the boot-serial-test * Make qtests more flexible wrt missing machines and devices # gpg: Signature made Wed 22 Dec 2021 01:20:18 AM PST # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [unknown] # gpg: aka "Thomas Huth <thuth@redhat.com>" [unknown] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2021-12-22' of https://gitlab.com/thuth/qemu: tests/qtest/virtio-net-failover: Use g_file_open_tmp() to create temporary file tests/qtest/boot-order-test: Check whether machines are available tests/qtest/cdrom-test: Check whether devices are available before using them tests/qtest: Improve endianness-test to work with missing machines and devices tests/qtest: Add a function that checks whether a device is available MAINTAINERS: Update COLO Proxy section tests/qtest: Make the filter tests independent from a specific NIC tests/qtest/boot-serial-test: Silence the warning about deprecated sga device failover: Silence warning messages during qtest Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-22tests/qtest/virtio-net-failover: Use g_file_open_tmp() to create temporary fileThomas Huth1-3/+5
g_test_rand_int() must not be called before g_test_init(), otherwise the glib will show a "g_rand_int: assertion 'rand != NULL' failed" message in the log. So we could change the order here, but actually, it's safer to use g_file_open_tmp() anyway, so let's use that function now instead. Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com> Suggested-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211222083652.776592-1-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22tests/qtest/boot-order-test: Check whether machines are availableThomas Huth1-0/+5
Machines might not always be compiled into the QEMU binary, so we should skip the test instead of failing if it is not available. Message-Id: <20211220081054.151515-5-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22tests/qtest/cdrom-test: Check whether devices are available before using themThomas Huth1-21/+39
Downstream users might want to disable legacy devices in their binaries, so we should not blindly assume that they are available. Add some proper checks before using them. Message-Id: <20211220081054.151515-4-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22tests/qtest: Improve endianness-test to work with missing machines and devicesThomas Huth1-1/+4
The users might have built QEMU with less machines or without the i82378 superio device. Add some checks to the endianess-test so that it is able to deal with such stripped down QEMU versions, too. Message-Id: <20211220081054.151515-3-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22tests/qtest: Add a function that checks whether a device is availableThomas Huth2-0/+52
Devices might not always be compiled into the QEMU target binaries. We already have the libqos framework that is good for handling such situations, but some of the qtests are not a real good fit for the libqos framework. Let's add a qtest_has_device() function for such tests instead. Message-Id: <20211220081054.151515-2-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22MAINTAINERS: Update COLO Proxy sectionZhang Chen1-0/+1
Signed-off-by: Zhang Chen <chen.zhang@intel.com> Message-Id: <20211221080400.1492980-1-chen.zhang@intel.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22tests/qtest: Make the filter tests independent from a specific NICThomas Huth4-40/+38
These filter tests need a NIC, no matter which one, so they use a common NIC by default. However, these common NIC models might not always have been compiled into the QEMU target binary, so assuming that a certain NIC is available is a bad idea. Since the exact type of NIC does not really matter for these tests, let's switch to "-nic" instead of "-netdev" so that QEMU can simply pick a default NIC for us. This way we can now run the tests on other targets that have a default machine with an on-board/default NIC, too. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20211220103025.311759-1-thuth@redhat.com> Reviewed-by: Zhang Chen <chen.zhang@intel.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22tests/qtest/boot-serial-test: Silence the warning about deprecated sga deviceThomas Huth1-5/+5
When running the qtests, there are currently a bunch of warnings about the deprecated sga device during the boot-serial-test. Switch to "-M graphics=off" to silence these warnings. Message-Id: <20211220164042.397028-1-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-22failover: Silence warning messages during qtestLaurent Vivier2-2/+9
virtio-net-failover test tries several device combinations that produces some expected warnings. These warning can be confusing, so we disable them during the qtest sequence. Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20211220145314.390697-1-lvivier@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> [thuth: Fix memory leak by using error_free()] Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-12-21Merge tag 'pull-loong-20211221-2' of https://gitlab.com/rth7680/qemu into ↵Richard Henderson11-1/+3085
staging Initial commit of tcg/loongarch64 # gpg: Signature made Tue 21 Dec 2021 01:19:00 PM PST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * tag 'pull-loong-20211221-2' of https://gitlab.com/rth7680/qemu: (30 commits) configure, meson.build: Mark support for loongarch64 hosts linux-user: Implement CPU-specific signal handler for loongarch64 hosts common-user: Add safe syscall handling for loongarch64 hosts tcg/loongarch64: Register the JIT tcg/loongarch64: Implement tcg_target_init tcg/loongarch64: Implement exit_tb/goto_tb tcg/loongarch64: Implement tcg_target_qemu_prologue tcg/loongarch64: Add softmmu load/store helpers, implement qemu_ld/qemu_st ops tcg/loongarch64: Implement simple load/store ops tcg/loongarch64: Implement tcg_out_call tcg/loongarch64: Implement setcond ops tcg/loongarch64: Implement br/brcond ops tcg/loongarch64: Implement mul/mulsh/muluh/div/divu/rem/remu ops tcg/loongarch64: Implement add/sub ops tcg/loongarch64: Implement shl/shr/sar/rotl/rotr ops tcg/loongarch64: Implement clz/ctz ops tcg/loongarch64: Implement bswap{16,32,64} ops tcg/loongarch64: Implement deposit/extract ops tcg/loongarch64: Implement not/and/or/xor/nor/andc/orc ops tcg/loongarch64: Implement sign-/zero-extension ops ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21configure, meson.build: Mark support for loongarch64 hostsWANG Xuerui2-1/+6
Example output of `uname -a` on an initial Gentoo LA64 port, running the upstream submission version of Linux (with some very minor patches not influencing output here): > Linux <hostname> 5.14.0-10342-g37a00851b145 #5 SMP PREEMPT Tue Aug 10 12:56:24 PM CST 2021 loongarch64 GNU/Linux And the same on the vendor-supplied Loongnix 20 system, with an early in-house port of Linux, and using the old-world ABI: > Linux <hostname> 4.19.167-rc5.lnd.1-loongson-3 #1 SMP Sat Apr 17 07:32:32 UTC 2021 loongarch64 loongarch64 loongarch64 GNU/Linux So a name of "loongarch64" matches both, fortunately. Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-31-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21linux-user: Implement CPU-specific signal handler for loongarch64 hostsWANG Xuerui1-0/+87
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-30-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21common-user: Add safe syscall handling for loongarch64 hostsWANG Xuerui1-0/+90
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-29-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Register the JITWANG Xuerui1-0/+44
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-28-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement tcg_target_initWANG Xuerui1-0/+27
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-27-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement exit_tb/goto_tbWANG Xuerui1-0/+19
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-26-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement tcg_target_qemu_prologueWANG Xuerui1-0/+68
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-25-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Add softmmu load/store helpers, implement qemu_ld/qemu_st opsWANG Xuerui2-0/+355
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-24-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement simple load/store opsWANG Xuerui2-0/+132
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-23-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement tcg_out_callWANG Xuerui1-0/+34
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-22-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement setcond opsWANG Xuerui2-0/+70
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-21-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement br/brcond opsWANG Xuerui2-0/+54
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-20-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement mul/mulsh/muluh/div/divu/rem/remu opsWANG Xuerui3-8/+74
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-19-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement add/sub opsWANG Xuerui2-0/+40
The neg_i{32,64} ops is fully expressible with sub, so omitted for simplicity. Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-18-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement shl/shr/sar/rotl/rotr opsWANG Xuerui3-2/+94
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-17-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement clz/ctz opsWANG Xuerui3-4/+47
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-16-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement bswap{16,32,64} opsWANG Xuerui2-5/+37
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-15-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement deposit/extract opsWANG Xuerui3-4/+26
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-14-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement not/and/or/xor/nor/andc/orc opsWANG Xuerui3-8/+98
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-13-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement sign-/zero-extension opsWANG Xuerui3-12/+95
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-12-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement goto_ptrWANG Xuerui2-0/+32
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-11-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement tcg_out_mov and tcg_out_moviWANG Xuerui1-0/+137
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-10-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement the memory barrier opWANG Xuerui1-0/+32
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-9-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Implement necessary relocation operationsWANG Xuerui1-0/+66
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-8-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Define the operand constraintsWANG Xuerui2-0/+80
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-7-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Add register names, allocation order and input/output setsWANG Xuerui1-0/+118
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-6-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Add generated instruction opcodes and encoding helpersWANG Xuerui1-0/+979
Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211221054105.178795-5-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21tcg/loongarch64: Add the tcg-target.h fileWANG Xuerui1-0/+180
Support for all optional TCG ops are initially marked disabled; the bits are to be set in individual commits later. Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-4-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21MAINTAINERS: Add tcg/loongarch64 entry with myself as maintainerWANG Xuerui1-0/+5
I ported the initial code, so I should maintain it of course. Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-3-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-21elf: Add machine type value for LoongArchWANG Xuerui1-0/+2
This is already officially allocated as recorded in GNU binutils repo [1], and the description is updated in [2]. Add to enable further work. [1]: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=4cf2ad720078a9f490dd5b5bc8893a926479196e [2]: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=01a8c731aacbdbed0eb5682d13cc074dc7e25fb3 Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20211221054105.178795-2-git@xen0n.name> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.1 at 2024-12-28 12:28:12 +0000