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2017-02-21monitor: Fix crashes when using HMP commands without CPUThomas Huth5-1/+32
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>
2017-02-16target-i386: correctly propagate retaddr into SVM helpersPaolo Bonzini6-57/+55
Commit 2afbdf8 ("target-i386: exception handling for memory helpers", 2015-09-15) changed tlb_fill's cpu_restore_state+raise_exception_err to raise_exception_err_ra. After this change, the cpu_restore_state and raise_exception_err's cpu_loop_exit are merged into raise_exception_err_ra's cpu_loop_exit_restore. This actually fixed some bugs, but when SVM is enabled there is a second path from raise_exception_err_ra to cpu_loop_exit. This is the VMEXIT path, and now cpu_vmexit is called without a cpu_restore_state before. The fix is to pass the retaddr to cpu_vmexit (via cpu_svm_check_intercept_param). All helpers can now use GETPC() to pass the correct retaddr, too. Cc: qemu-stable@nongnu.org Fixes: 2afbdf84807d673eb682cb78158e11cdacbf4673 Reported-by: Alexander Boettcher <alexander.boettcher@genode-labs.com> Tested-by: Alexander Boettcher <alexander.boettcher@genode-labs.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-02-16report guest crash information in GUEST_PANICKED eventAnton Nefedov2-2/+3
it's not very convenient to use the crash-information property interface, so provide a CPU class callback to get the guest crash information, and pass that information in the event Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Message-Id: <1487053524-18674-3-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-02-16i386/cpu: add crash-information QOM propertyAnton Nefedov1-0/+50
Windows reports BSOD parameters through Hyper-V crash MSRs. This information is very useful for initial crash analysis and thus it would be nice to have a way to fetch it. Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Message-Id: <1487053524-18674-2-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-02-14Merge remote-tracking branch 'remotes/rth/tags/pull-or-20170214' into stagingPeter Maydell14-939/+857
Queued openrisc patches # gpg: Signature made Mon 13 Feb 2017 21:21:03 GMT # gpg: using RSA key 0xAD1270CC4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" # Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B * remotes/rth/tags/pull-or-20170214: (24 commits) target/openrisc: Optimize for r0 being zero target/openrisc: Tidy handling of delayed branches target/openrisc: Tidy ppc/npc implementation target/openrisc: Optimize l.jal to next target/openrisc: Fix madd target/openrisc: Implement muld, muldu, macu, msbu target/openrisc: Represent MACHI:MACLO as a single unit target/openrisc: Implement msync target/openrisc: Enable trap, csync, msync, psync for user mode target/openrisc: Set flags on helpers target/openrisc: Use movcond where appropriate target/openrisc: Keep SR_CY and SR_OV in a separate variables target/openrisc: Keep SR_F in a separate variable target/openrisc: Invert the decoding in dec_calc target/openrisc: Put SR[OVE] in TB flags target/openrisc: Streamline arithmetic and OVE target/openrisc: Rationalize immediate extraction target/openrisc: Tidy insn dumping target/openrisc: Implement lwa, swa target/openrisc: Fix exception handling status registers ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-14target/openrisc: Optimize for r0 being zeroRichard Henderson3-23/+66
The HW does not special-case r0, but the ABI specifies that r0 should contain 0. If we expose this fact to the optimizer, we can simplify a lot of the generated code. We must of course verify that r0==0, but that is trivial to do with a TB flag. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Tidy handling of delayed branchesRichard Henderson5-35/+25
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Tidy ppc/npc implementationRichard Henderson6-55/+39
The NPC SPR is really only supposed to be used for FPGA debugging. It contains the same contents as PC, unless one plays games. Follow the or1ksim implementation in flushing delayed branch state when it is changed. The PPC SPR need not be updated every instruction, merely when we exit the TB or attempt to read its contents. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Optimize l.jal to nextRichard Henderson1-1/+5
This allows the tcg optimizer to see, and fold, all of the constants involved in a GOT base register load sequence. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Fix maddRichard Henderson4-61/+30
Note that the specification for lf.madd.s is confused. It's the only mention of supposed FPMADDHI/FPMADDLO special registers. On the other hand, or1ksim implements a somewhat normal non-fused multiply and add. Mirror that. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Implement muld, muldu, macu, msbuRichard Henderson1-0/+108
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Represent MACHI:MACLO as a single unitRichard Henderson4-61/+80
Significantly simplifies the implementation of the use of MAC. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Implement msyncRichard Henderson1-0/+1
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Enable trap, csync, msync, psync for user modeRichard Henderson1-32/+0
Not documented as disabled for user mode. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Set flags on helpersRichard Henderson1-12/+12
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Use movcond where appropriateRichard Henderson1-14/+14
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Keep SR_CY and SR_OV in a separate variablesRichard Henderson4-89/+78
This significantly streamlines carry and overflow production. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Keep SR_F in a separate variableRichard Henderson7-74/+96
This avoids having to keep merging and extracting the flag from SR. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Invert the decoding in dec_calcRichard Henderson1-207/+95
Decoding the opcodes in the right order reduces by 100+ lines. Also, it happens to put the opcodes in the same order as Chapter 17. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Put SR[OVE] in TB flagsRichard Henderson3-12/+18
Removes a call at execution time for overflow exceptions. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Streamline arithmetic and OVERichard Henderson5-314/+191
Fix incorrect overflow calculation. Move overflow exception check to a helper function, to eliminate inline branches. Remove some incorrect special casing of R0. Implement multiply inline. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Rationalize immediate extractionRichard Henderson1-58/+40
The architecture manual is consistent in using "I" for signed fields and "K" for unsigned fields. Mirror that. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Tidy insn dumpingRichard Henderson1-24/+12
Avoids warnings from unused variables etc. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Implement lwa, swaRichard Henderson7-8/+81
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Fix exception handling status registersStafford Horne1-0/+7
I am working on testing instruction emulation patches for the linux kernel. During testing I found these 2 issues: - sets DSX (delay slot exception) but never clears it - EEAR for illegal insns should point to the bad exception (as per openrisc spec) but its not This patch fixes these two issues by clearing the DSX flag when not in a delay slot and by setting EEAR to exception PC when handling illegal instruction exceptions. After this patch the openrisc kernel with latest patches boots great on qemu and instruction emulation works. Cc: qemu-trivial@nongnu.org Cc: openrisc@lists.librecores.org Signed-off-by: Stafford Horne <shorne@gmail.com> Message-Id: <20170113220028.29687-1-shorne@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-14target/openrisc: Rename the cpu from or32 to or1kRichard Henderson1-1/+1
This is in keeping with the toolchain and or1ksim. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-13migration: consolidate VMStateField.startHalil Pasic1-1/+1
The member VMStateField.start is used for two things, partial data migration for VBUFFER data (basically provide migration for a sub-buffer) and for locating next in QTAILQ. The implementation of the VBUFFER feature is broken when VMSTATE_ALLOC is used. This however goes unnoticed because actually partial migration for VBUFFER is not used at all. Let's consolidate the usage of VMStateField.start by removing support for partial migration for VBUFFER. Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> Message-Id: <20170203175217.45562-1-pasic@linux.vnet.ibm.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-02-10target-arm: Enable vPMU support under TCG modeWei Huang2-7/+2
This patch contains several fixes to enable vPMU under TCG mode. It first removes the checking of kvm_enabled() while unsetting ARM_FEATURE_PMU. With it, the .pmu option can be used to turn on/off vPMU under TCG mode. Secondly the PMU node of DT table is now created under TCG. The last fix is to disable the masking of PMUver field of ID_AA64DFR0_EL1. Signed-off-by: Wei Huang <wei@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1486504171-26807-5-git-send-email-wei@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-10target-arm: Add support for PMU register PMINTENSET_EL1Wei Huang2-2/+10
This patch adds access support for PMINTENSET_EL1. Signed-off-by: Wei Huang <wei@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1486504171-26807-4-git-send-email-wei@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-10target-arm: Add support for AArch64 PMU register PMXEVTYPER_EL0Wei Huang2-6/+25
In order to support Linux perf, which uses PMXEVTYPER register, this patch adds read/write access support for PMXEVTYPER. The access is CONSTRAINED UNPREDICTABLE when PMSELR is not 0x1f. Additionally this patch adds support for PMXEVTYPER_EL0. Signed-off-by: Wei Huang <wei@redhat.com> Message-id: 1486504171-26807-3-git-send-email-wei@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-10target-arm: Add support for PMU register PMSELR_EL0Wei Huang2-6/+22
This patch adds support for AArch64 register PMSELR_EL0. The existing PMSELR definition is revised accordingly. Signed-off-by: Wei Huang <wei@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: Moved #ifndef CONFIG_USER_ONLY to cover new regdefs] Message-id: 1486504171-26807-2-git-send-email-wei@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-07target/arm: A32, T32: Create Instruction Syndromes for Data AbortsPeter Maydell3-63/+149
Add support for generating the ISS (Instruction Specific Syndrome) for Data Abort exceptions taken from AArch32. These syndromes are used by hypervisors for example to trap and emulate memory accesses. This is the equivalent for AArch32 guests of the work done for AArch64 guests in commit aaa1f954d4cab243. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-02-07target/arm: Abstract out pbit/wbit tests in ARM ldr/str decodePeter Maydell1-3/+6
In the ARM ldr/str decode path, rather than directly testing "insn & (1 << 21)" and "insn & (1 << 24)", abstract these bits out into wbit and pbit local flags. (We will want to do more tests against them to determine whether we need to provide syndrome information.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-02-07arm: Correctly handle watchpoints for BE32 CPUsJulian Brown3-0/+30
In BE32 mode, sub-word size watchpoints can fail to trigger because the address of the access is adjusted in the opcode helpers before being compared with the watchpoint registers. This patch reverses the address adjustment before performing the comparison with the help of a new CPUClass hook. This version of the patch augments and tidies up comments a little. Signed-off-by: Julian Brown <julian@codesourcery.com> Message-id: caaf64ffc72f6ae183015337b7afdbd4b8989cb6.1484929304.git.julian@codesourcery.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-07Fix Thumb-1 BE32 execution and disassembly.Julian Brown2-1/+32
Thumb-1 code has some issues in BE32 mode (as currently implemented). In short, since bytes are swapped within words at load time for BE32 executables, this also swaps pairs of adjacent Thumb-1 instructions. This patch un-swaps those pairs of instructions again, both for execution, and for disassembly. (The previous version of the patch always read four bytes in arm_read_memory_func and then extracted the proper two bytes, in a probably misguided attempt to match the behaviour of actual hardware as described by e.g. the ARM9TDMI TRM, section 3.3 "Endian effects for instruction fetches". It's less complicated to just read the correct two bytes though.) Signed-off-by: Julian Brown <julian@codesourcery.com> Message-id: ca20462a044848000370318a8bd41dd0a4ed273f.1484929304.git.julian@codesourcery.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-07target/arm: Add cfgend parameter for ARM CPU selection.Julian Brown2-0/+20
Add a new "cfgend" property which selects whether the CPU resets into big-endian mode or not. This setting affects whether we reset with SCTLR_B (ARMv6 and earlier) or SCTLR_EE (ARMv7 and later) set. Signed-off-by: Julian Brown <julian@codesourcery.com> Message-id: 11420d1c49636c1790e60578ee996e51f0f0b835.1484929304.git.julian@codesourcery.com [PMM: use error_report_err() rather than error_report(); move the integratorcp changes to their own patch; drop an unnecessary extra #include; rephrase commit message accordingly; move setting of reset_sctlr above registration of cpregs so it actually has an effect] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-06target/hppa: Fix gdb_write_registerRichard Henderson1-0/+1
Add a missing break, detected by Coverity. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-06target/hppa: Tidy do_cbranchRichard Henderson1-12/+5
Removes some dead code detected by Covarity. Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-02Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.9-20170202' ↵Peter Maydell24-476/+2421
into staging ppc patch queue 2017-02-02 This obsoletes ppc-for-2.9-20170112, which had a MacOS build bug. This is a long overdue ppc pull request for qemu-2.9. It's been a long time coming due to some holidays and inconveniently timed problems with testing. So, there's a lot in here: * More POWER9 instruction implementations for TCG * The simpler parts of my CPU compatibility mode cleanup * This changes behaviour to prefer compatibility modes over "raW" mode for new machine type versions * New "40p" machine type which is essentially a modernized and cleaned up "prep". The intention is that it will replace "prep" once it has some more testing and polish. * Add pseries-2.9 machine type * Implement H_SIGNAL_SYS_RESET hypercall * Consolidate the two alternate CPU init paths in pseries by making it always go through CPU core objects to initialize CPU * A number of bugfixes and cleanups * Stop the guest timebase when the guest is stopped under KVM. This makes the guest system clock also stop when paused, which matches the x86 behaviour. * Some preliminary cleanups leading towards implementation of the POWER9 MMU. There are also some changes not strictly related to ppc code, but for its benefit: * Limit the pxi-expander-bridge (PXB) device to x86 guests only (it's essentially a hack to work around historical x86 limitations) * Some additions to the 128-bit math in host_utils, necessary for some of the new instructions. * Revise a number of qtests and enable them for ppc # gpg: Signature made Thu 02 Feb 2017 01:40:16 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-2.9-20170202: (107 commits) hw/ppc/pnv: Use error_report instead of hw_error if a ROM file can't be found ppc/kvm: Handle the "family" CPU via alias instead of registering new types target/ppc/mmu_hash64: Fix incorrect shift value in amr calculation target/ppc/mmu_hash64: Fix printing unsigned as signed int tcg/POWER9: NOOP the cp_abort instruction target/ppc/debug: Print LPCR register value if register exists target-ppc: Add xststdc[sp, dp, qp] instructions target-ppc: Add xvtstdc[sp,dp] instructions target-ppc: Add MMU model check for booke machines ppc: switch to constants within BUILD_BUG_ON target/ppc/cpu-models: Fix/remove bad CPU aliases target/ppc: Remove unused POWERPC_FAMILY(POWER) spapr: clock should count only if vm is running ppc: Remove unused function cpu_ppc601_rtc_init() target/ppc: Add pcr_supported to POWER9 cpu class definition powerpc/cpu-models: rename ISAv3.00 logical PVR definition target-ppc: Add xvcv[hpsp, sphp] instructions target-ppc: Add xsmulqp instruction target-ppc: Add xsdivqp instruction target-ppc: Add xscvsdqp and xscvudqp instructions ... # Conflicts: # hw/pci-bridge/Makefile.objs Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-02ppc/kvm: Handle the "family" CPU via alias instead of registering new typesThomas Huth1-13/+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>
2017-02-02target/ppc/mmu_hash64: Fix incorrect shift value in amr calculationSuraj Jitindar Singh1-1/+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>
2017-02-02target/ppc/mmu_hash64: Fix printing unsigned as signed intSuraj Jitindar Singh1-2/+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>
2017-02-02tcg/POWER9: NOOP the cp_abort instructionSuraj Jitindar Singh1-0/+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>
2017-02-02target/ppc/debug: Print LPCR register value if register existsSuraj Jitindar Singh1-0/+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>
2017-02-02target-ppc: Add xststdc[sp, dp, qp] instructionsNikunj A Dadhania5-8/+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>
2017-02-02target-ppc: Add xvtstdc[sp,dp] instructionsNikunj A Dadhania5-2/+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>
2017-02-01arm: add trailing ; after MISMATCH_CHECKMichael S. Tsirkin1-49/+49
Macro calls without a trailing ; look weird in C, this works as a side effect of how QEMU_BUILD_BUG_ON is implemented. Fix this up. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-01arm: better stub version for MISMATCH_CHECKMichael S. Tsirkin1-1/+3
stub version of MISMATCH_CHECK is empty so it's easy to misuse for people not building kvm on arm. Use QEMU_BUILD_BUG_ON similar to the non-stub version to make it easier to catch bugs. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-31target/ppc/cpu-models: Fix/remove bad CPU aliasesThomas Huth1-20/+2
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>
2017-01-31target/ppc: Remove unused POWERPC_FAMILY(POWER)Thomas Huth1-22/+0
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>