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2019-03-11machine: Move nvdimms state into struct MachineStateEric Auger7-63/+79
As NVDIMM support is looming for ARM and SPAPR, let's move the acpi_nvdimm_state to the generic machine struct instead of duplicating the same code in several machines. It is also renamed into nvdimms_state and becomes a pointer. nvdimm and nvdimm-persistence become generic machine options. They become guarded by a nvdimm_supported machine class member. We also add a description for those options. Signed-off-by: Eric Auger <eric.auger@redhat.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20190308182053.5487-3-eric.auger@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-03-11nvdimm: Rename AcpiNVDIMMState into NVDIMMStateEric Auger4-16/+16
As we intend to migrate the acpi_nvdimm_state into the base machine with a new dimms_state name, let's also rename the datatype. Signed-off-by: Eric Auger <eric.auger@redhat.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190308182053.5487-2-eric.auger@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-03-11hostmem-file: reject invalid pmem file sizesStefan Hajnoczi4-0/+94
Guests started with NVDIMMs larger than the underlying host file produce confusing errors inside the guest. This happens because the guest accesses pages beyond the end of the file. Check the pmem file size on startup and print a clear error message if the size is invalid. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1669053 Cc: Wei Yang <richardw.yang@linux.intel.com> Cc: Zhang Yi <yi.z.zhang@linux.intel.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20190214031004.32522-3-stefanha@redhat.com> Reviewed-by: Wei Yang <richardw.yang@linux.intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Pankaj Gupta <pagupta@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-03-11qmp-shell: fix nested json regressionMarc-André Lureau1-2/+2
Commit fcfab7541 ("qmp-shell: learn to send commands with quoted arguments") introduces the usage of Python 'shlex' to handle quoted arguments, but it accidentally broke generation of nested JSON structs. shlex drops quotes, which breaks parsing of the nested struct. cmd='blockdev-create job-id="job0 foo" options={"driver":"qcow2","size":16384,"file":{"driver":"file","filename":"foo.qcow2"}}' shlex.split(cmd) ['blockdev-create', 'job-id=job0 foo', 'options={driver:qcow2,size:16384,file:{driver:file,filename:foo.qcow2}}'] Replace with a regexp to split while respecting quoted strings and preserving quotes: re.findall(r'''(?:[^\s"']|"(?:\\.|[^"])*"|'(?:\\.|[^'])*')+''', cmd) ['blockdev-create', 'job-id="job0 foo"', 'options={"driver":"qcow2","size":16384,"file":{"driver":"file","filename":"foo.qcow2"}}'] Fixes: fcfab7541 ("qmp-shell: learn to send commands with quoted arguments") Reported-by: Kashyap Chamarthy <kchamart@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20190205134926.8312-1-marcandre.lureau@redhat.com> Tested-by: Kashyap Chamarthy <kchamart@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-03-11Merge remote-tracking branch ↵Peter Maydell6-82/+243
'remotes/kraxel/tags/ui-20190311-v2-pull-request' into staging curses: wide char input support. vnc: acl update, stall fix. # gpg: Signature made Mon 11 Mar 2019 08:25:24 GMT # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/ui-20190311-v2-pull-request: monitor: deprecate acl_show, acl_reset, acl_policy, acl_add, acl_remove vnc: allow specifying a custom authorization object name vnc: fix update stalls curses: support wide input Reduce curses escdelay from 1s to 25ms Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-03-11target/mips: Add tests for a variety of MSA integer subtract instructionsMateja Marjanovic20-0/+3022
Add tests for a variety of MSA integer subtract instructions. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1551964929-17845-6-git-send-email-mateja.marjanovic@rt-rk.com>
2019-03-11target/mips: Add tests for a variety of MSA integer multiply instructionsMateja Marjanovic8-0/+1208
Add tests for a variety of MSA integer multiply instructions. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1551964929-17845-5-git-send-email-mateja.marjanovic@rt-rk.com>
2019-03-11target/mips: Add tests for a variety of MSA integer dot product instructionsMateja Marjanovic6-0/+906
Add tests for a variety of MSA integer dot product instructions. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1551964929-17845-4-git-send-email-mateja.marjanovic@rt-rk.com>
2019-03-11target/mips: Add tests for a variety of MSA integer divide instructionsMateja Marjanovic8-0/+1208
Add tests for a variety of MSA integer divide instructions. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1551964929-17845-3-git-send-email-mateja.marjanovic@rt-rk.com>
2019-03-11target/mips: Add tests for a variety of MSA integer average instructionsMateja Marjanovic16-0/+2416
Add tests for a variety of MSA integer average instructions. Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Message-Id: <1551964929-17845-2-git-send-email-mateja.marjanovic@rt-rk.com>
2019-03-11tests/tcg: target/mips: Rename two header files for consistencyAleksandar Markovic116-232/+232
Rename two header files for consistency and clarity. Do all other changes to accommodate new names. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <amarkovic@wavecomp.com> Message-Id: <1551981716-30664-3-git-send-email-aleksandar.markovic@rt-rk.com>
2019-03-11tests/tcg: target/mips: Correct preambles of test source filesAleksandar Markovic117-208/+208
Correct preambles of test source files. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <amarkovic@wavecomp.com> Message-Id: <1551981716-30664-2-git-send-email-aleksandar.markovic@rt-rk.com>
2019-03-11Makefile: Don't install non-sphinx files in sphinx docs installPeter Maydell1-1/+3
If we're doing an out-of-tree build of Sphinx, then we copy some extra spurious files to the install directory as part of 'make install': qemu-ga-qapi.texi qemu-ga-ref.7 qemu-ga-ref.7.pod qemu-ga-ref.html qemu-ga-ref.txt qemu-qmp-qapi.texi qemu-qmp-ref.7 qemu-qmp-ref.7.pod qemu-qmp-ref.html qemu-qmp-ref.txt because these have been built into build/docs/interop along with the Sphinx interop documents. Filter them out of the set of files we install when we're installing the Sphinx-built manual files. (They are installed into their correct locations as part of the main install-doc target already.) Fixes: 5f71eac06e15b9a3fa1134d446f ("Makefile, configure: Support building rST documentation") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190308135744.6480-4-peter.maydell@linaro.org
2019-03-11Makefile: Fix 'make distclean'Peter Maydell1-1/+1
We forgot the '-r' option on the rm command to clean up the Sphinx .doctrees working directory, which meant that "make distclean" fails: rm: cannot remove '.doctrees': Is a directory Add the missing option. Fixes: 5f71eac06e15b9a3fa1134d446f ("Makefile, configure: Support building rST documentation") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190308135744.6480-3-peter.maydell@linaro.org
2019-03-11Makefile: Fix Sphinx documentation builds for in-tree buildsPeter Maydell1-11/+19
The Sphinx build-sphinx tool does not permit building a manual into the same directory as its source files. This meant that commit 5f71eac06e15b9a3fa1134d446f broke QEMU in-source-tree builds, which would fail with: Error: source directory and destination directory are same. Fix this by making in-tree builds build the Sphinx manuals into a subdirectory of docs/. Fixes: 5f71eac06e15b9a3fa1134d446f ("Makefile, configure: Support building rST documentation") Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190308135744.6480-2-peter.maydell@linaro.org
2019-03-11audio: -audiodev command line option: cleanupKővágó, Zoltán2-199/+4
Remove no longer needed code. Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 82c176a5222a56e4fde45d2b423ada797caddd5d.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11wavaudio: port to -audiodev configKővágó, Zoltán2-49/+25
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 28c2bf374c447c20937a192695c7b9f5367dea7e.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11spiceaudio: port to -audiodev configKővágó, Zoltán1-5/+0
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 040d1241f29104ecfeecb26b0a14f0d042484fc5.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11sdlaudio: port to -audiodev configKővágó, Zoltán2-18/+16
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 1dc596cba39378df862582a0b952e497a16c6c31.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11paaudio: port to -audiodev configKővágó, Zoltán2-52/+67
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: c74dc9c282075fba6928c40b2deae057fa0d4049.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11ossaudio: port to -audiodev configKővágó, Zoltán2-110/+83
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 31c899f2f78e40fbc01f563ee4829c98debb68db.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11noaudio: port to -audiodev configKővágó, Zoltán1-1/+0
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 0c35b1956ed1105244309a774c038816c040108c.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11dsoundaudio: port to -audiodev configKővágó, Zoltán3-45/+63
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: f25562cb88246b41c3e6380685a108fd341d5b50.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11coreaudio: port to -audiodev configKővágó, Zoltán2-38/+39
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: ba58f7e2501b1454b5e0f91c03aad416a404fc6a.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11alsaaudio: port to -audiodev configKővágó, Zoltán2-234/+183
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: 663d2c918a11ef44d4042e56c796d6dbf40be70c.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11audio: -audiodev command line option basic implementationKővágó, Zoltán16-380/+650
Audio drivers now get an Audiodev * as config paramters, instead of the global audio_option structs. There is some code in audio/audio_legacy.c that converts the old environment variables to audiodev options (this way backends do not have to worry about legacy options). It also contains a replacement of -audio-help, which prints out the equivalent -audiodev based config of the currently specified environment variables. Note that backends are not updated and still rely on environment variables. Also note that (due to moving try-poll from global to backend specific option) currently ALSA and OSS will always try poll mode, regardless of environment variables or -audiodev options. Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: e99a7cbdac0d13512743880660b2032024703e4c.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11audio: -audiodev command line option: documentationKővágó, Zoltán2-3/+240
This patch adds documentation of an -audiodev command line option, that deprecates the old QEMU_* environment variables for audio backend configuration. It's syntax is similar to existing options (-netdev, -device, etc): -audiodev driver_name,property=value,... Although now it's possible to specify multiple -audiodev options on command line, multiple audio backends are not supported yet. Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Message-id: ca5e761e58dcfaf591cf46080af3548551b42bb2.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11audio: use qapi AudioFormat instead of audfmt_eKővágó, Zoltán26-189/+196
I had to include an enum for audio sampling formats into qapi, but that meant duplicating the audfmt_e enum. This patch replaces audfmt_e and associated values with the qapi generated AudioFormat enum. This patch is mostly a search-and-replace, except for switches where the qapi generated AUDIO_FORMAT_MAX caused problems. Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 01251b2758a1679c66842120b77c0fb46d7d0eaf.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11qapi: qapi for audio backendsKővágó, Zoltán3-3/+308
This patch adds structures into qapi to replace the existing configuration structures used by audio backends currently. This qapi will be the base of the -audiodev command line parameter (that replaces the old environment variables based config). This is not a 1:1 translation of the old options, I've tried to make them much more consistent (e.g. almost every backend had an option to specify buffer size, but the name was different for every backend, and some backends required usecs, while some other required frames, samples or bytes). Also tried to reduce the number of abbreviations used by the config keys. Some of the more important changes: * use `in` and `out` instead of `ADC` and `DAC`, as the former is more user friendly imho * moved buffer settings into the global setting area (so it's the same for all backends that support it. Backends that can't change buffer size will simply ignore them). Also using usecs, as it's probably more user friendly than samples or bytes. * try-poll is now an alsa backend specific option (as all other backends currently ignore it) Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 5461b514dbf3e0bc31b0abb6498a9b3a008c271e.1552083282.git.DirtY.iCE.hu@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR UNPACK *David Hildenbrand2-0/+46
Combine all variant in a single handler. As source and destination have different element sizes, we can't use gvec expansion. Expand manually. Also watch out for overlapping source and destination registers. Use a safe evaluation order depending on the operation. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-33-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR STORE WITH LENGTHDavid Hildenbrand4-0/+40
Very similar to VECTOR LOAD WITH LENGTH, just the opposite direction. Properly probe write access before modifying memory. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-32-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR STORE MULTIPLEDavid Hildenbrand2-0/+32
Similar to VECTOR LOAD MULTIPLE, just the opposite direction. Probe write access first. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-31-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR STORE ELEMENTDavid Hildenbrand2-0/+23
As we only store one element, there is nothing to consider regarding exceptions. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-30-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR STOREDavid Hildenbrand2-0/+19
Properly probe the whole access first. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-29-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Provide probe_write_access helperDavid Hildenbrand3-0/+29
Instead of checking e.g. the first access on every touched page, we should check the actual access, otherwise we might get false positives when Low Address Protection (LAP) is active. As probe_write() can only deal with accesses to one page, we have to loop. Use i64 for the length, although not needed - easier to reuse TCG temps we already have in the translation functions where this will be used. Also allow it to be used from other helpers. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-28-david@redhat.com> [CH: add missing page_check_range()] Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR SIGN EXTEND TO DOUBLEWORDDavid Hildenbrand2-0/+35
Load both elements signed and store them into the two 64 bit elements. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-27-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR SELECTDavid Hildenbrand2-0/+43
Provide an implementation based on i64 and on real host vectors. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-26-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR SCATTER ELEMENTDavid Hildenbrand2-0/+25
Similar to VECTOR GATHER ELEMENT, but the other direction. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-25-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR REPLICATE IMMEDIATEDavid Hildenbrand2-0/+16
Like VECTOR REPLICATE, but the element to be replicated comes from an immediate. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-24-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR REPLICATEDavid Hildenbrand2-0/+18
Replicate via the special gvec helper. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-23-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR PERMUTE DOUBLEWORD IMMEDIATEDavid Hildenbrand2-0/+18
Read the whole input before modifying the destination vector. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-22-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR PERMUTEDavid Hildenbrand4-0/+34
Take care of overlying inputs and outputs by using a temporary vector. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-21-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR PACK *David Hildenbrand4-0/+215
This is a big one. Luckily we only have a limited set of such nasty instructions. We'll implement all variants with helpers, except when sources and the destination don't overlap for VECTOR PACK. Provide different helpers when the cc is to be modified. We'll return the cc then via env->cc_op. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-20-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR MERGE (HIGH|LOW)David Hildenbrand2-0/+46
We cannot use gvec expansion as source and destination elements are have different element numbers. So we'll expand using a fancy loop. Also, we have to take care of overlapping source and destination registers, therefore use a safe evaluation irder depending on the operation. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-19-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR LOAD WITH LENGTHDavid Hildenbrand3-0/+22
We can reuse the helper introduced along with VECTOR LOAD TO BLOCK BOUNDARY. We just have to take care of converting the highest index into a length. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-18-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR LOAD VR FROM GRS DISJOINTDavid Hildenbrand2-0/+9
Fairly easy, just load from to gprs into a single vector. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-17-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR LOAD VR ELEMENT FROM GRDavid Hildenbrand2-0/+43
Very similar to VECTOR LOAD GR FROM VR ELEMENT, just the opposite direction. Also provide a fast path in case we don't care about the register content. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-16-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR LOAD TO BLOCK BOUNDARYDavid Hildenbrand5-0/+75
Very similar to LOAD COUNT TO BLOCK BOUNDARY, but instead of only calculating, the actual vector is loaded. Use a temporary vector to not modify the real vector on exceptions. Initialize that one to zero, to not leak any data. Provide a fast path if we're loading a full vector. As we don't have gvec ool handlers for single vectors, just calculate the vector address manually. We can reuse the helper later on for VECTOR LOAD WITH LENGTH. In fact, we are going to name it "vll" right from the beginning, because that's a better match. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-15-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR LOAD MULTIPLEDavid Hildenbrand2-0/+42
Try to load the last element first. Access to the first element will be checked afterwards. This way, we can guarantee that the vector is not modified before we checked for all possible exceptions. (16 vectors cannot cross more than two pages) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-14-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-11s390x/tcg: Implement VECTOR LOAD LOGICAL ELEMENT AND ZERODavid Hildenbrand2-0/+48
Fairly easy, zero out the vector before we load the desired element. Load the element before touching the vector. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-13-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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