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* Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.9-20170222' ↵Peter Maydell2017-02-2413-35/+615
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging ppc patch queue for 2017-02-22 This pull request has: * Yet more POWER9 instruction implementations * Some extensions to the softfloat code which are necesssary for some of those instructions * Some preliminary patches in preparation for POWER9 softmmu implementation * Igor Mammedov's cleanups to unify hotplug cpu handling across architectures * Assorted bugfixes The softfloat and cpu hotplug changes aren't entirely ppc specific (in fact the hotplug stuff contains some pc specific patches). However they're included here because ppc is one of the main beneficiaries, and the series depend on some ppc specific patches. # gpg: Signature made Wed 22 Feb 2017 06:29:47 GMT # 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-2.9-20170222: (43 commits) hw/ppc/ppc405_uc.c: Avoid integer overflows hw/ppc/spapr: Check for valid page size when hot plugging memory target-ppc: fix Book-E TLB matching hw/net/spapr_llan: 6 byte mac address device tree entry machine: replace query_hotpluggable_cpus() callback with has_hotpluggable_cpus flag machine: unify [pc_|spapr_]query_hotpluggable_cpus() callbacks spapr: reuse machine->possible_cpus instead of cores[] change CPUArchId.cpu type to Object* pc: pass apic_id to pc_find_cpu_slot() directly so lookup could be done without CPU object pc: calculate topology only once when possible_cpus is initialised pc: move pcms->possible_cpus init out of pc_cpus_init() machine: move possible_cpus to MachineState hw/pci-host/prep: Do not use hw_error() in realize function target/ppc/POWER9: Direct all instr and data storage interrupts to the hypv target/ppc/POWER9: Adapt LPCR handling for POWER9 target/ppc/POWER9: Add ISAv3.00 MMU definition target/ppc: Fix LPCR DPFD mask define target-ppc: Add xscvqpudz and xscvqpuwz instructions target-ppc: Implement round to odd variants of quad FP instructions softfloat: Add float128_to_uint32_round_to_zero() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * hw/ppc/spapr: Check for valid page size when hot plugging memoryThomas Huth2017-02-222-4/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On POWER, the valid page sizes that the guest can use are bound to the CPU and not to the memory region. QEMU already has some fancy logic to find out the right maximum memory size to tell it to the guest during boot (see getrampagesize() in the file target/ppc/kvm.c for more information). However, once we're booted and the guest is using huge pages already, it is currently still possible to hot-plug memory regions that does not support huge pages - which of course does not work on POWER, since the guest thinks that it is possible to use huge pages everywhere. The KVM_RUN ioctl will then abort with -EFAULT, QEMU spills out a not very helpful error message together with a register dump and the user is annoyed that the VM unexpectedly died. To avoid this situation, we should check the page size of hot-plugged DIMMs to see whether it is possible to use it in the current VM. If it does not fit, we can print out a better error message and refuse to add it, so that the VM does not die unexpectely and the user has a second chance to plug a DIMM with a matching memory backend instead. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1419466 Signed-off-by: Thomas Huth <thuth@redhat.com> [dwg: Fix a build error on 32-bit builds with KVM] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: fix Book-E TLB matchingAlex Zuepke2017-02-221-1/+1
| | | | | | | | | | | | | | | | | | | | The Book-E TLB matching process should bail out early when a TLB entry matches, but the access permissions are wrong. The CPU will then raise a DSI error instead of a Data TLB error, as described for TLB matching in Freescale and IBM documents. Signed-off-by: Alex Zuepke <azu@sysgo.de> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/ppc/POWER9: Direct all instr and data storage interrupts to the hypvSuraj Jitindar Singh2017-02-221-2/+18
| | | | | | | | | | | | | | | | | | | | The vpm0 bit was removed from the LPCR in POWER9, this bit controlled whether ISI and DSI interrupts were directed to the hypervisor or the partition. These interrupts now go to the hypervisor irrespective, thus it is no longer necessary to check the vmp0 bit in the LPCR. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/ppc/POWER9: Adapt LPCR handling for POWER9Suraj Jitindar Singh2017-02-223-6/+44
| | | | | | | | | | | | | | | | | | The logical partitioning control register controls a threads operation based on the partition it is currently executing. Add new definitions and update the mask used when writing to the LPCR based on the POWER9 spec. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/ppc/POWER9: Add ISAv3.00 MMU definitionSuraj Jitindar Singh2017-02-223-3/+7
| | | | | | | | | | | | | | | | | | | | POWER9 processors implement the mmu as defined in version 3.00 of the ISA. Add a definition for this mmu model and set the POWER9 cpu model to use this mmu model. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/ppc: Fix LPCR DPFD mask defineSuraj Jitindar Singh2017-02-221-1/+1
| | | | | | | | | | | | | | | | | | The DPFD field in the LPCR is 3 bits wide. This has always been defined as 0x3 << shift which indicates a 2 bit field, which is incorrect. Correct this. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: Add xscvqpudz and xscvqpuwz instructionsBharata B Rao2017-02-224-0/+8
| | | | | | | | | | | | | | | | | | | | xscvqpudz: VSX Scalar truncate & Convert Quad-Precision format to Unsigned Doubleword format xscvqpuwz: VSX Scalar truncate & Convert Quad-Precision format to Unsigned Word format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: Implement round to odd variants of quad FP instructionsBharata B Rao2017-02-222-23/+21Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xsaddqpo: VSX Scalar Add Quad-Precision using round to Odd xsmulqo: VSX Scalar Multiply Quad-Precision using round to Odd xsdivqpo: VSX Scalar Divide Quad-Precision using round to Odd xscvqpdpo: VSX Scalar round & Convert Quad-Precision format to Double-Precision format using round to Odd xssqrtqpo: VSX Scalar Square Root Quad-Precision using round to Odd xssubqpo: VSX Scalar Subtract Quad-Precision using round to Odd In addition, fix the invalid bitmask in the instruction encoding of xssqrtqp[o]. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> CC: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: add wait instructionNikunj A Dadhania2017-02-221-0/+1
| | | | | | | | | | | | | | Use the available wait instruction implementation. Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: add slbsync implementationNikunj A Dadhania2017-02-221-0/+12
| | | | | | | | | | | | | | | | | | | | | | slbsync: SLB Synchoronize The instruction provides an ordering function for the effects of all slbieg instructions executed by the thread executing the slbsync instruction. Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: add slbieg instructionNikunj A Dadhania2017-02-223-2/+29
| | | | | | | | | | | | | | slbieg: SLB Invalidate Entry Global Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: generate exception for copy/pasteNikunj A Dadhania2017-02-221-0/+15
| | | | | | | | | | Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: implement store atomic instructionBalamuruhan S2017-02-221-0/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | stwat: Store Word Atomic stdat: Store Doubleword Atomic The instruction includes as function code (5 bits) which gives a detail on the operation to be performed. The patch implements five such functions. Signed-off-by: Balamuruhan S <bala24@linux.vnet.ibm.com> Signed-off-by: Harish S <harisrir@linux.vnet.ibm.com> Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com> [ implement stdat, use macro and combine both implementation ] Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: implement load atomic instructionBalamuruhan S2017-02-222-0/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lwat: Load Word Atomic ldat: Load Doubleword Atomic The instruction includes as function code (5 bits) which gives a detail on the operation to be performed. The patch implements five such functions. Signed-off-by: Balamuruhan S <bala24@linux.vnet.ibm.com> Signed-off-by: Harish S <harisrir@linux.vnet.ibm.com> Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com> [ combine both lwat/ldat implementation using macro ] Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target-ppc: Add xsmaxjdp and xsminjdp instructionsBharata B Rao2017-02-224-0/+61
| | | | | | | | | | | | | | | | | | xsmaxjdp: VSX Scalar Maximum Type-J Double-Precision xsminjdp: VSX Scalar Minimum Type-J Double-Precision Signed-off-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>
| * target-ppc: Add xsmaxcdp and xsmincdp instructionsBharata B Rao2017-02-224-0/+44
| | | | | | | | | | | | | | | | | | xsmaxcdp: VSX Scalar Maximum Type-C Double-Precision xsmincdp: VSX Scalar Minimum Type-C Double-Precision Signed-off-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>
| * ppc: implement xssubqp instructionJose Ricardo Ziviani2017-02-224-0/+37
| | | | | | | | | | | | | | xssubqp: VSX Scalar Subtract Quad-Precision. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * ppc: implement xssqrtqp instructionJose Ricardo Ziviani2017-02-224-0/+41
| | | | | | | | | | | | | | xssqrtqp: VSX Scalar Square Root Quad-Precision. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * ppc: implement xsrqpxp instructionJose Ricardo Ziviani2017-02-224-0/+59
| | | | | | | | | | | | | | xsrqpxp: VSX Scalar Round Quad-Precision to Double-Extended Precision. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * ppc: implement xsrqpi[x] instructionJose Ricardo Ziviani2017-02-225-0/+75
| | | | | | | | | | | | | | | | xsrqpi[x]: VSX Scalar Round to Quad-Precision Integer [with Inexact]. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | monitor: Fix crashes when using HMP commands without CPUThomas Huth2017-02-211-0/+4
|/ | | | | | | | | | | | | | | When running certain HMP commands ("info registers", "info cpustats", "info tlb", "nmi", "memsave" or dumping virtual memory) with the "none" machine, QEMU crashes with a segmentation fault. This happens because the "none" machine does not have any CPUs by default, but these HMP commands did not check for a valid CPU pointer yet. Add such checks now, so we get an error message about the missing CPU instead. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1484309555-1935-1-git-send-email-thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
* ppc/kvm: Handle the "family" CPU via alias instead of registering new typesThomas Huth2017-02-011-13/+23
| | | | | | | | | | | | | | | | | | | | | | | | When running with KVM on POWER, we are registering a "family" CPU type for the host CPU that we are running on. For example, on all POWER8-compatible hosts, we register a "POWER8" CPU type, so that you can always start QEMU with "-cpu POWER8" there, without the need to know whether you are running on a POWER8, POWER8E or POWER8NVL host machine. However, we also have a "POWER8" CPU alias in the ppc_cpu_aliases list (that is mainly useful for TCG). This leads to two cosmetical drawbacks: If the user runs QEMU with "-cpu ?", we always claim that POWER8 is an "alias for POWER8_v2.0" - which is simply not true when running with KVM on POWER. And when using the 'query-cpu-definitions' QMP call, there are currently two entries for "POWER8", one for the alias, and one for the additional registered type. To solve the two problems, we should rather update the "family" alias instead of registering a new types. We then only have one "POWER8" CPU definition around, an alias, which also points to the right destination. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1396536 Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc/mmu_hash64: Fix incorrect shift value in amr calculationSuraj Jitindar Singh2017-02-011-1/+1
| | | | | | | | | | | | | We are calculating the authority mask register key value wrong. The pte entry contains the key value with the two upper bits and the three lower bits stored separately. We should use these two portions to get a 5 bit value, not or them together which will only give us a 3 bit value. Fix this. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc/mmu_hash64: Fix printing unsigned as signed intSuraj Jitindar Singh2017-02-011-2/+2
| | | | | | | We were printing an unsigned value as a signed value, fix this. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* tcg/POWER9: NOOP the cp_abort instructionSuraj Jitindar Singh2017-02-011-0/+5
| | | | | | | | | | | | | The cp_abort instruction is used to remove the state of an in progress copy paste sequence. POWER9 compilers add this in various places, such as context switches which causes illegal instruction signals since we don't yet implement this instruction. Given there is no implementation of the copy paste facility and that we don't claim to support it, we can just noop this instruction. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc/debug: Print LPCR register value if register existsSuraj Jitindar Singh2017-02-011-0/+3
| | | | | | | | | | It can be useful when debugging to print the LPCR value. Thus we add the LPCR to the "info registers" output if the register had been defined. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xststdc[sp, dp, qp] instructionsNikunj A Dadhania2017-02-015-8/+69
| | | | | | | | | xststdcsp: VSX Scalar Test Data Class Single-Precision xststdcdp: VSX Scalar Test Data Class Double-Precision xststdcqp: VSX Scalar Test Data Class Quad-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xvtstdc[sp,dp] instructionsNikunj A Dadhania2017-02-015-2/+55
| | | | | | | | xvtstdcsp: VSX Vector Test Data Class Single-Precision xvtstdcdp: VSX Vector Test Data Class Double-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc/cpu-models: Fix/remove bad CPU aliasesThomas Huth2017-01-311-20/+2Star
| | | | | | | | | | There is no CPU model called "7447_v1.2" in our list, so the "7447" alias should point to "7447_v1.1" instead. Let's also remove the "codename" aliases that point to non-implemented CPU models - they are really of no use here. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc: Remove unused POWERPC_FAMILY(POWER)Thomas Huth2017-01-311-22/+0Star
| | | | | | | | We do not support POWER1 CPUs in QEMU, so it does not make sense to keep this stub around. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* spapr: clock should count only if vm is runningLaurent Vivier2017-01-311-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a port to ppc of the i386 commit: 00f4d64 kvmclock: clock should count only if vm is running We remove timebase_post_load function, and use the VM state change handler to save and restore the guest_timebase (on stop and continue). We keep timebase_pre_save to reduce the clock difference on migration like in: 6053a86 kvmclock: reduce kvmclock difference on migration Time base offset has originally been introduced by commit 98a8b52 spapr: Add support for time base offset migration So while VM is paused, the time is stopped. This allows to have the same result with date (based on Time Base Register) and hwclock (based on "get-time-of-day" RTAS call). Moreover in TCG mode, the Time Base is always paused, so this patch also adjust the behavior between TCG and KVM. VM state field "time_of_the_day_ns" is now useless but we keep it to be able to migrate to older version of the machine. As vmstate_ppc_timebase structure (with timebase_pre_save() and timebase_post_load() functions) was only used by vmstate_spapr, we register the VM state change handler only in ppc_spapr_init(). Signed-off-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target/ppc: Add pcr_supported to POWER9 cpu class definitionSuraj Jitindar Singh2017-01-312-0/+3
| | | | | | | | | pcr_supported is used to define the supported PCR values for a given processor. A POWER9 processor can support 3.00, 2.07, 2.06 and 2.05 compatibility modes, thus we set this accordingly. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* powerpc/cpu-models: rename ISAv3.00 logical PVR definitionSuraj Jitindar Singh2017-01-311-1/+1
| | | | | | | | This logical PVR value now corresponds to ISA version 3.00 so rename it accordingly. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xvcv[hpsp, sphp] instructionsNikunj A Dadhania2017-01-314-9/+24
| | | | | | | | xvcvhpsp: VSX Vector Convert Half Precision to Single Precision xvcvsphp: VSX Vector Convert Single Precision to Half Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xsmulqp instructionBharata B Rao2017-01-314-0/+38
| | | | | | | | xsmulqp: VSX Scalar Multiply Quad-Precision Signed-off-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>
* target-ppc: Add xsdivqp instructionBharata B Rao2017-01-314-0/+39
| | | | | | | | xsdivqp: VSX Scalar Divide Quad-Precision Signed-off-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>
* target-ppc: Add xscvsdqp and xscvudqp instructionsBharata B Rao2017-01-314-0/+31
| | | | | | | | | | | xscvsdqp: VSX Scalar Convert Signed Doubleword format to Quad-Precision format xscvudqp: VSX Scalar Convert Unsigned Doubleword format to Quad-Precision format Signed-off-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>
* target-ppc: Use ppc_vsr_t.f128 in xscmp[o,u,exp]qpBharata B Rao2017-01-311-12/+8Star
| | | | | | | | | | xscmpoqp, xscmpuqp & xscmpexpqp were added before f128 field was introduced in ppc_vsr_t. Now that we have it, use it instead of generating the 128 bit float using two 64bit fields. Signed-off-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>
* ppc: Implement bcdutrunc. instructionJose Ricardo Ziviani2017-01-314-1/+57
| | | | | | | | bcdutrunc. Decimal unsigned truncate. Works like bcdtrunc. with unsigned BCD numbers. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* ppc: Implement bcdtrunc. instructionJose Ricardo Ziviani2017-01-314-2/+45
| | | | | | | | | bcdtrunc.: Decimal integer truncate. Given a BCD number in vrb and the number of bytes to truncate in vra, the return register will have vrb with such bits truncated. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xscvqps[d,w]z instructionsBharata B Rao2017-01-314-0/+46
| | | | | | | | | | | xscvqpsdz: VSX Scalar truncate & Convert Quad-Precision format to Signed Doubleword format xscvqpswz: VSX Scalar truncate & Convert Quad-Precision format to Signed Word format Signed-off-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>
* target-ppc: Add xvxsigdp instructionNikunj A Dadhania2017-01-312-0/+41
| | | | | | | xvxsigdp: VSX Vector Extract Significand Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xvxsigsp instructionNikunj A Dadhania2017-01-314-0/+24
| | | | | | | xvxsigsp: VSX Vector Extract Significand Single Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xvxexpdp instructionNikunj A Dadhania2017-01-312-0/+18
| | | | | | | xvxexpdp: VSX Vector Extract Exponent Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xvxexpsp instructionNikunj A Dadhania2017-01-312-0/+18
| | | | | | | xvxexpsp: VSX Vector Extract Exponent Single Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xviexpdp instructionNikunj A Dadhania2017-01-312-0/+27
| | | | | | | xviexpdp: VSX Vector Insert Exponent Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xviexpsp instructionNikunj A Dadhania2017-01-312-0/+28
| | | | | | | xviexpsp: VSX Vector Insert Exponent Single Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xsiexpqp instructionNikunj A Dadhania2017-01-312-0/+23
| | | | | | | xsiexpqp: VSX Scalar Insert Exponent Quad Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* target-ppc: Add xsiexpdp instructionNikunj A Dadhania2017-01-312-0/+21
| | | | | | | xsiexpdp: VSX Scalar Insert Exponent Double Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>