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2016-10-08net/filter-mirror: Fix mirror initial check typoZhang Chen1-2/+2
Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08virtio: rename the bar index field name in VirtIOPCIProxyChen Fan3-16/+16
the bar index names are much similar to the bar memory regions, distinguish them to improve the code readability. Signed-off-by: Chen Fan <fan.chen@easystack.cn> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08linux-user: include <poll.h> instead of <sys/poll.h>Felix Janda1-1/+1
This removes the last usage of <sys/poll.h> in the code base. Signed-off-by: Felix Janda <felix.janda@posteo.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08char: fix missing return in error path for chardev TLS initDaniel P. Berrange1-0/+1
If the qio_channel_tls_new_(server|client) methods fail, we disconnect the client. Unfortunately a missing return means we then go on to try and run the TLS handshake on a NULL I/O channel. This gives predictably segfaulty results. The main way to trigger this is to request a bogus TLS priority string for the TLS credentials. e.g. -object tls-creds-x509,id=tls0,priority=wibble,... Most other ways appear impossible to trigger except perhaps if OOM conditions cause gnutls initialization to fail. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08CODING_STYLE: Fix a typo ("have" vs. "has")Jonathan Neuschäfer1-1/+1
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08bitmap: refine and move BITMAP_{FIRST/LAST}_WORD_MASKWei Yang2-7/+2
According to linux kernel commit <89c1e79eb30> ("linux/bitmap.h: improve BITMAP_{LAST,FIRST}_WORD_MASK"), these two macro could be improved. This patch takes this change and also move them all in header file. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08build-sys: fix find-in-pathMarc-André Lureau1-1/+1
Fix spelling, the GNU make text functions is not called "find-string" but "findstring". Broken in commit 2b2e59e. Fairly harmless: its only use is in tests/tcg/Makefile, where the bug can cause the I386_TESTS not to run when they should. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08m68k: change default system clock for m5208evbGreg Ungerer1-1/+1
The shipping default setting for the Freescale M5208EVB board is to run the CPU at 166.67MHz. The current qemu emulation code for this board is defaulting to 66MHz. This results in time appearing to run way to slowly. So a "sleep 5" in a standard ColdFire Linux build takes almost 15 seconds in real time to actually complete. Change the hard coded default to match the default hardware setting. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Thomas Huth <huth@tuxfamily.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08exec: remove unused compacted argumentMarc-André Lureau1-5/+3
Since commit b35ba30f8f when it was introduced, phys_page_compact() takes an unused compacted argument. ubsan complains about it when launching qemu-x86_64 without arguments: qemu/exec.c:310:5: runtime error: variable length array bound evaluates to non-positive value 0 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08usb: ehci: fix memory leak in ehci_process_itdLi Qiang1-0/+1
While processing isochronous transfer descriptors(iTD), if the page select(PG) field value is out of bands it will return. In this situation the ehci's sg list is not freed thus leading to a memory leak issue. This patch avoid this. Signed-off-by: Li Qiang <liqiang6-s@360.cn> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08qapi: make the json schema files more regular.David Anderson2-7/+1
This makes it easier to parse the schema file for tool generation: each paragraph is either a non-docstring comment, or a docstring immediately followed by a Python dict describing an API item. Signed-off-by: David Anderson <dave@natulte.net> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08maint: Add module_block.h to .gitignoreLin Ma1-0/+1
Commit 0c0c1fd9 generated module_block.h automatically, Add it to .gitignore to avoid checking in it by 'git add .'. Signed-off-by: Lin Ma <lma@suse.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Some updates related to the SH4 machinesThomas Huth1-1/+3
hw/intc/sh_intc.c and hw/timer/sh_timer.c seem to belong to the R2D machine, as far as I can see. And concerning the Shix machine, it does not make much sense to have a "M:" entry here and the "S:" set to "Orphan". So I'd like to suggest to use "Odd Fixes" here instead. Signed-off-by: Thomas Huth <huth@tuxfamily.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add some more MIPS related filesThomas Huth1-0/+7
The MIPS section is missing some related header files, and files in the hw/misc/, hw/intc/ and hw/timer/ folders. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add usermode related config filesThomas Huth1-0/+2
The default-configs/*-linux-user.mak belong to Linux usermode emulation, and default-configs/*-bsd-user.mak belong to BSD usermode emulation. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add some more pattern to recognize all win32 related filesThomas Huth1-0/+3
The get_maintainer.pl script currently thinks that the win32 related files in the util and include folders are currently unmaintained. Thus let's add some additional wildcards to match these files. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add some more rocker related filesThomas Huth1-0/+2
The files in tests/rocker/ and docs/specs/rocker.txt should be listed in the Rocker section of MAINTAINERS. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add header files to CRIS sectionThomas Huth1-0/+1
etraxfs_dma.h and etraxfs.h in include/hw/cris/ obviously belong to the CRIS section in MAINTAINERS. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add some more files to the virtio sectionThomas Huth1-0/+2
Makefile.objs and trace-events in hw/virtio/ were not covered by MAINTAINERS yet. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add some SPARC machine related filesThomas Huth1-2/+7
And while we're at it, remove Blue Swirl from the list of maintainers. Blue has apparently been inactive for quite a while now, so I assume he's unfortunately not available as maintainer anymore. Signed-off-by: Thomas Huth <huth@tuxfamily.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add include/hw/audio/ to audio sectionThomas Huth1-0/+1
audio.h and pcspk.h are recognized as maintained files now. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add some more files to the HMP sectionThomas Huth1-2/+3
The hmp-commands-info.hx, hmp.h and include/monitor/hmp-target.h files were classified as unmaintained. Let's add them to the HMP section. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08MAINTAINERS: Add files to the Moxie section.Thomas Huth1-0/+2
The hw/moxie/ folder and default-configs/moxie-softmmu.mak obviously belong to the Moxie CPU. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08tests: Ignore test executablesEric Blake1-0/+2
Commits 9ef8112a and efad6682 introduced new tests, but forgot to ignore the built executables from an in-tree build. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08bt-hci-csr: drop unused argumentPaolo Bonzini3-4/+3
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-08qemu-options.hx: fix -chardev ringbuf typosStefan Hajnoczi1-1/+1
Clean up the documentation for -chardev ringbuf. There is a stray closing parenthesis and the comma is unnecessary. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-07bsd-user: fix FreeBSD build after d148d90eEd Maste1-0/+10
Signed-off-by: Ed Maste <emaste@freebsd.org> Message-id: 1475611369-74971-1-git-send-email-emaste@freebsd.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-06Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.8-20161006' ↵Peter Maydell45-179/+930
into staging ppc patch queue 2016-10-06 Currently accumulated target-ppc and spapr machine related patches. - More POWER9 instruction implementations - Additional test case / enabling of test cases for Power - Assorted fixes # gpg: Signature made Thu 06 Oct 2016 07:05:07 BST # gpg: using RSA key 0x6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.8-20161006: (29 commits) hw/ppc/spapr: Use POWER8 by default for the pseries-2.8 machine tests/pxe: Use -nodefaults to speed up ppc64/ipv6 pxe test spapr: fix check of cpu alias name in spapr_get_cpu_core_type() tests: enable ohci/uhci/xhci tests on PPC64 libqos: use generic qtest_shutdown() libqos: add PCI management in qtest_vboot()/qtest_shutdown() libqos: add PPC64 PCI support target-ppc: fix vmx instruction type/type2 target-ppc/kvm: Enable transactional memory on POWER8 with KVM-HV, too target-ppc/kvm: Add a wrapper function to check for KVM-PR MAINTAINERS: Add two more ppc related files target-ppc: Implement mtvsrws instruction target-ppc: add vclzlsbb/vctzlsbb instructions target-ppc: add vector compare not equal instructions target-ppc: fix invalid mask - cmpl, bctar target-ppc: add stxvb16x instruction target-ppc: add lxvb16x instruction target-ppc: add stxvh8x instruction target-ppc: add lxvh8x instruction target-ppc: improve stxvw4x implementation ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-06rules.mak: quiet-command: Split command name and args to printPeter Maydell12-100/+106
The quiet-command make rule currently takes two arguments: the command and arguments to run, and a string to print if the V flag is not set (ie we are not being verbose). By convention, the string printed is of the form " NAME some args". Unfortunately to get nicely lined up output all the strings have to agree about what column the arguments should start in, which means that if we add a new quiet-command usage which wants a slightly longer CMD name then we either put up with misalignment or change every quiet-command string. Split the quiet-mode string into two, the "NAME" and the "same args" part, and use printf(1) to format the string automatically. This means we only need to change one place if we want to support a longer maximum name. In particular, we can now print 7-character names lined up properly (they are needed for the OSX "SETTOOL" invocation). Change all the uses of quiet-command to the new syntax. (Any which are missed or inadvertently reintroduced via later merges will result in slightly misformatted quiet output rather than disaster.) A few places in the pc-bios/ makefiles are updated to use "BUILD", "SIGN" and "STRIP" rather than "Building", "Signing" and "Stripping" for consistency and to keep them below 7 characters. Module .mo links now print "LD" rather than the nonstandard "LD -r". Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1475598441-27908-1-git-send-email-peter.maydell@linaro.org
2016-10-06hw/ppc/spapr: Use POWER8 by default for the pseries-2.8 machineThomas Huth2-1/+6
A couple of distributors are compiling their distributions with "-mcpu=power8" for ppc64le these days, so the user sooner or later runs into a crash there when not explicitely specifying the "-cpu POWER8" option to QEMU (which is currently using POWER7 for the "pseries" machine by default). Due to this reason, the linux-user target already switched to POWER8 a while ago (see commit de3f1b98410e0d5b406a0df3a48547b559d18602). Since the softmmu target of course has the same problem, we should switch there to POWER8 for the newer machine types, too. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06tests/pxe: Use -nodefaults to speed up ppc64/ipv6 pxe testThomas Huth1-2/+2
SLOF is unfortunately quite slow when running with TCG, so the pxe test is also performing rather slow here. By using "-nodefaults" we can disable some devices (vscsi) that we are not interested in here, so that SLOF does not have to scan them during boot and thus starts up a little bit faster. The ppc64 pxe-test now only takes 27 seconds on my laptop instead of 33 seconds. The "-nodefaults" flag seems to work fine for the x86 tests, too, so it is added here unconditionally here (though there is no speed-up on x86 by using this flag). Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06spapr: fix check of cpu alias name in spapr_get_cpu_core_type()Greg Kurz1-4/+4
If the user passes an alias name and a property to -cpu, QEMU fails to find the CPU definition and exits. $ qemu-system-ppc64 -cpu POWER8E,compat=power7 qemu-system-ppc64: Unable to find sPAPR CPU Core definition This happens because spapr_get_cpu_core_type() passes the full string from the command line (i.e. "POWER8E,compat=power7") to ppc_cpu_lookup_alias(), instead of the alias name piece only (i.e. "POWER8E"). The fix is to pass model_pieces[0] to ppc_cpu_lookup_alias(). Signed-off-by: Greg Kurz <groug@kaod.org> Reviewed-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06tests: enable ohci/uhci/xhci tests on PPC64Laurent Vivier2-9/+23
Signed-off-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06libqos: use generic qtest_shutdown()Laurent Vivier5-6/+21
Machine specific shutdown function can be registered by the machine specific qtest_XXX_boot() if needed. So we will not have to test twice the architecture (on boot and on shutdown) if the test can be run on several architectures. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06libqos: add PCI management in qtest_vboot()/qtest_shutdown()Laurent Vivier21-25/+46
Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06libqos: add PPC64 PCI supportLaurent Vivier7-23/+376
Signed-off-by: Laurent Vivier <lvivier@redhat.com> [dwg: Fixed build problem on 32-bit hosts] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: fix vmx instruction type/type2Nikunj A Dadhania2-24/+24
A few of the new instructions added inadvertently changed the type of old instruction(PPC_ALTIVEC) to PPC2_ALTIVEC_207 in the dual form declaration. commit: b5d569a1 (target-ppc: add vector extract instructions) commit: e7b1e06f (target-ppc: add vector insert instructions) commit: 3aa56a19 (target-ppc: add vector compare not equal instructions) New ISA 3.0 instructions added: vextractub PPC_NONE PPC2_ISA300 vextractuh PPC_NONE PPC2_ISA300 vextractuw PPC_NONE PPC2_ISA300 vinsertb PPC_NONE PPC2_ISA300 vinserth PPC_NONE PPC2_ISA300 vinsertw PPC_NONE PPC2_ISA300 vcmpneb PPC_NONE PPC2_ISA300 vcmpneh PPC_NONE PPC2_ISA300 vcmpnew PPC_NONE PPC2_ISA300 Affected older instructions: vspltb PPC_ALTIVEC PPC_NONE vsplth PPC_ALTIVEC PPC_NONE vspltw PPC_ALTIVEC PPC_NONE vspltisb PPC_ALTIVEC PPC_NONE vspltish PPC_ALTIVEC PPC_NONE vspltisw PPC_ALTIVEC PPC_NONE vcmpequb PPC_ALTIVEC PPC_NONE vcmpequh PPC_ALTIVEC PPC_NONE vcmpequw PPC_ALTIVEC PPC_NONE Change the instruction type/type2 for the older instructions back to what it was(PPC_ALTIVEC). CC: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> Reported-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc/kvm: Enable transactional memory on POWER8 with KVM-HV, tooThomas Huth1-1/+8
Transactional memory is also supported on POWER8 KVM-HV if the KVM_CAP_PPC_HTM is not available in the kernel yet, so add a hack to allow TM here, too. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc/kvm: Add a wrapper function to check for KVM-PRThomas Huth1-10/+16
It makes more sense if we have a proper function to check for KVM-PR than to check for the GET_PVINFO extension all over the place. Signed-off-by: Thomas Huth <thuth@redhat.com> [dwg: Expanded a comment to discourage overuse of this function] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05MAINTAINERS: Add two more ppc related filesThomas Huth1-0/+2
The file hw/intc/heathrow_pic.c belongs to the Old World Mac machine, and pc-bios/ppc_rom.bin belongs to the PReP machine. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: Implement mtvsrws instructionRavi Bangoria2-0/+20
mtvsrws: Move To VSR Word & Splat Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: add vclzlsbb/vctzlsbb instructionsRajalakshmi Srinivasaraghavan4-0/+48
The following vector instructions are added from ISA 3.0. vclzlsbb - Vector Count Leading Zero Least-Significant Bits Byte vctzlsbb - Vector Count Trailing Zero Least-Significant Bits Byte Signed-off-by: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: add vector compare not equal instructionsRajalakshmi Srinivasaraghavan4-16/+38
The following vector compare not equal instructions are added from ISA 3.0. vcmpneb - Vector Compare Not Equal Byte vcmpneh - Vector Compare Not Equal Halfword vcmpnew - Vector Compare Not Equal Word Signed-off-by: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: fix invalid mask - cmpl, bctarAvinesh Kumar1-2/+2
cmpl: invalid bit mask should be 0x00400001 bctar: invalid bit mask should be 0x0000E000 Signed-off-by: Avinesh Kumar <avinesku@linux.vnet.ibm.com> Signed-off-by: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: add stxvb16x instructionNikunj A Dadhania2-0/+20
stxvb16x: Store VSX Vector Byte*16 Vector (8-bit elements): +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Store results in following: Little/Big-endian Storage +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: add lxvb16x instructionNikunj A Dadhania2-0/+20
lxvb16x: Load VSX Vector Byte*16 Little/Big-endian Storage +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Vector load results in (8-bit elements): +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |F0|F1|F2|F3|F4|F5|F6|F7|E0|E1|E2|E3|E4|E5|E6|E7| +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: add stxvh8x instructionNikunj A Dadhania2-0/+32
stxvh8x: Store VSX Vector Halfword*8 Vector (16-bit elements): +------+------+------+------+------+------+------+------+ | 0001 | 1011 | 2021 | 3031 | 4041 | 5051 | 6061 | 7071 | +------+------+------+------+------+------+------+------+ Store results in following: Big-Endian Storage +-------+-------+-------+-------+-------+-------+-------+-------+ | 00 01 | 10 11 | 20 21 | 30 31 | 40 41 | 50 51 | 60 61 | 70 71 | +-------+-------+-------+-------+-------+-------+-------+-------+ Little-Endian Storage +-------+-------+-------+-------+-------+-------+-------+-------+ | 01 00 | 11 10 | 21 20 | 31 30 | 41 40 | 51 50 | 61 60 | 71 70 | +-------+-------+-------+-------+-------+-------+-------+-------+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> [dwg: Tweak commit description] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: add lxvh8x instructionNikunj A Dadhania2-0/+50
lxvh8x: Load VSX Vector Halfword*8 Big-Endian Storage +-------+-------+-------+-------+-------+-------+-------+-------+ | 00 01 | 10 11 | 20 21 | 30 31 | 40 41 | 50 51 | 60 61 | 70 71 | +-------+-------+-------+-------+-------+-------+-------+-------+ Little-Endian Storage +-------+-------+-------+-------+-------+-------+-------+-------+ | 01 00 | 11 10 | 21 20 | 31 30 | 41 40 | 51 50 | 61 60 | 71 70 | +-------+-------+-------+-------+-------+-------+-------+-------+ Vector load results in (16-bit elements): +------+------+------+------+------+------+------+------+ | 0001 | 1011 | 2021 | 3031 | 4041 | 5051 | 6061 | 7071 | +------+------+------+------+------+------+------+------+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> [dwg: Tweak to commit description] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: improve stxvw4x implementationNikunj A Dadhania1-14/+19
Manipulate data and store 8bytes instead of 4bytes. Vector (32-bit elements): +----------+----------+----------+----------+ | 00112233 | 44556677 | 8899AABB | CCDDEEFF | +----------+----------+----------+----------+ Store results in following: Big-Endian Storage +-------------+-------------+-------------+-------------+ | 00 11 22 33 | 44 55 66 77 | 88 99 AA BB | CC DD EE FF | +-------------+-------------+-------------+-------------+ Little-Endian Storage +-------------+-------------+-------------+-------------+ | 33 22 11 00 | 77 66 55 44 | BB AA 99 88 | FF EE DD CC | +-------------+-------------+-------------+-------------+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-05target-ppc: improve lxvw4x implementationNikunj A Dadhania1-14/+18
Load 8byte at a time and manipulate. Big-Endian Storage +-------------+-------------+-------------+-------------+ | 00 11 22 33 | 44 55 66 77 | 88 99 AA BB | CC DD EE FF | +-------------+-------------+-------------+-------------+ Little-Endian Storage +-------------+-------------+-------------+-------------+ | 33 22 11 00 | 77 66 55 44 | BB AA 99 88 | FF EE DD CC | +-------------+-------------+-------------+-------------+ Vector load results in (32-bit elements): +----------+----------+----------+----------+ | 00112233 | 44556677 | 8899AABB | CCDDEEFF | +----------+----------+----------+----------+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> [dwg: Slight tweak to commit description] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
generated by cgit v1.1 at 2025-02-15 12:03:27 +0000