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2014-11-04qdev: Create qdev_get_device_class() functionEduardo Habkost
Extract the DeviceClass lookup from qdev_device_add() to a separate function. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-11-04Merge remote-tracking branch 'remotes/kraxel/tags/pull-gtk-20141104-2' into ↵Peter Maydell
staging gtk: fix fullscreen with gtk3, fix build with older gtk2 versions. # gpg: Signature made Tue 04 Nov 2014 13:42:09 GMT using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-gtk-20141104-2: gtk: add GDK_KEY_pause #define gtk: Hide the menubar when in fullscreen mode (lp 1294898) gtk: Install vc accelerators on parent window gtk: Install fullscreen accelerator on toplevel window gtk: Grab accel_group from GtkDisplayState Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-04gtk: add GDK_KEY_pause #defineGerd Hoffmann
Add pause key to the list of compatibility defines. Fixes the build with older gtk versions. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-11-04Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20141104' into staging target-arm queue: * avoid passing CPU env pointer around in A32/T32 decoders * split M profile exception masking out from A/R profile # gpg: Signature made Tue 04 Nov 2014 12:28:15 GMT using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" * remotes/pmaydell/tags/pull-target-arm-20141104: target-arm: Correct condition for taking VIRQ and VFIQ target-arm: Separate out M profile cpu_exec_interrupt handling target-arm/translate.c: Don't pass CPUARMState * to disas_arm_insn() target-arm/translate.c: Don't pass CPUARMState around in the decoder target-arm/translate.c: Don't use IS_M() target-arm/translate.c: Use arm_dc_feature() rather than arm_feature() target-arm/translate.c: Use arm_dc_feature() in ENABLE_ARCH_ macros Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-04Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-signed' ↵Peter Maydell
into staging Update OpenBIOS images # gpg: Signature made Tue 04 Nov 2014 00:24:41 GMT using RSA key ID AE0F321F # gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" * remotes/mcayland/tags/qemu-openbios-signed: Update OpenBIOS images Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-04target-arm: Correct condition for taking VIRQ and VFIQPeter Maydell
The VIRQ and VFIQ exceptions are (as the comments say) only taken if the CPU is in Non-secure state and the IMO/FMO bits are set to enable virtualized interrupts. Correct the code to actually implement this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1414684132-23971-3-git-send-email-peter.maydell@linaro.org
2014-11-04target-arm: Separate out M profile cpu_exec_interrupt handlingPeter Maydell
The M profile cpu_exec_interrupt handling is fairly simple but does include an M profile specific oddity (disabling interrupts for certain PC values). A/R profile handling on the other hand is getting rapidly more complicated with the support for EL2 and EL3. Split the M profile code out into its own implementation of cpu_exec_interrupt to keep these two things out of each others' way. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1414684132-23971-2-git-send-email-peter.maydell@linaro.org
2014-11-04target-arm/translate.c: Don't pass CPUARMState * to disas_arm_insn()Peter Maydell
Refactor to avoid passing a CPUARMState * to disas_arm_insn(). To do this we move the "read insn from memory" code to the callsite and pass the insn to the function instead. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1414524244-20316-6-git-send-email-peter.maydell@linaro.org Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
2014-11-04target-arm/translate.c: Don't pass CPUARMState around in the decoderPeter Maydell
Passing the CPUARMState around in the decoder is a recipe for bugs where we accidentally generate code that depends on CPU state which isn't reflected in the TB flags. Stop doing this and instead use DisasContext as a way to pass around those bits of CPU state which are known to be safe to use. This commit simply removes initial "CPUARMState *env" parameters from various function definitions, and removes the initial "env" argument from the places where those functions are called. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1414524244-20316-5-git-send-email-peter.maydell@linaro.org Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
2014-11-04target-arm/translate.c: Don't use IS_M()Peter Maydell
Instead of using IS_M(), use arm_dc_feature(s, ARM_FEATURE_M), so we don't need to pass CPUARMState pointers around the decoder. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1414524244-20316-4-git-send-email-peter.maydell@linaro.org Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
2014-11-04target-arm/translate.c: Use arm_dc_feature() rather than arm_feature()Peter Maydell
Use arm_dc_feature() rather than arm_feature() to avoid using CPUARMState unnecessarily. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1414524244-20316-3-git-send-email-peter.maydell@linaro.org Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
2014-11-04gtk: Hide the menubar when in fullscreen mode (lp 1294898)Cole Robinson
In fullscreen mode, we attempt to shrink the menubar to 1 pixel in height, so it takes up as little room as possible while still allowing us to use the keyboard shortcuts for its various operations. However this shrinking is disregarded on gtk3, so the entire menu bar is visible, which isn't very pleasant. This patch hides the menu bar instead. The side effect is that the only keyboard shortcuts that will work in this mode are the ones that we explicitly register on the top level window and not the menu bar. The previous patches changed the fullscreen and vc shortcuts to work like that, which I think are the only ones that really matter in for the fullscreen case. https://bugs.launchpad.net/qemu/+bug/1294898 Signed-off-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-11-04gtk: Install vc accelerators on parent windowCole Robinson
So they are usable when we hide the menubar in upcoming patches. This has the accelerator text caveat as the fullscreen bit in the previous patch. Signed-off-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-11-04gtk: Install fullscreen accelerator on toplevel windowCole Robinson
Instead of installing it on the menu. This will be needed to keep the fullscreen keyboard shortcut working when we hide the menu (in future patches). On gtk < 3.8, this has the unfortunate side effect of no longer listing the key combo in the UI. We could manually change the label in that case, but it will look visually out of place, and I'm not sure if anyone really cares. Signed-off-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-11-04gtk: Grab accel_group from GtkDisplayStateCole Robinson
Rather than needlessly pass it around Signed-off-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-11-04target-arm/translate.c: Use arm_dc_feature() in ENABLE_ARCH_ macrosPeter Maydell
All the places where we use the ENABLE_ARCH_* and ARCH() macros have a DisasContext* s, so switch them over to use arm_dc_feature() rather than arm_feature() so we don't need to pass the CPUARMState* env around too. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1414524244-20316-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
2014-11-04Merge remote-tracking branch 'remotes/lalrae/tags/mips-20141103' into stagingPeter Maydell
* remotes/lalrae/tags/mips-20141103: (34 commits) target-mips: add MSA support to mips32r5-generic disas/mips.c: disassemble MSA instructions target-mips: add MSA MI10 format instructions target-mips: add MSA 2RF format instructions target-mips: add MSA VEC/2R format instructions target-mips: add MSA 3RF format instructions target-mips: add MSA ELM format instructions target-mips: add MSA 3R format instructions target-mips: add MSA BIT format instructions target-mips: add MSA I5 format instruction target-mips: add MSA I8 format instructions target-mips: add MSA branch instructions target-mips: add msa_helper.c target-mips: add msa_reset(), global msa register target-mips: add MSA opcode enum target-mips: stop translation after ctc1 target-mips: remove duplicated mips/ieee mapping function target-mips: add MSA exceptions target-mips: add MSA defines and data structure target-mips: enable features in MIPS64R6-generic CPU ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-04Update OpenBIOS imagesMark Cave-Ayland
Update OpenBIOS images to SVN r1321 built from submodule. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2014-11-03Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc, virtio, misc bugfixes A bunch of minor bugfixes all over the place. changes from v2: added cpu hotplug rework added default vga type switch more fixes changes from v1: fix for test re-generation script add missing acks to two patches Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 03 Nov 2014 16:33:13 GMT using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: (28 commits) vga: flip qemu 2.2 pc machine types from cirrus to stdvga vga: add default display to machine class vhost-user: fix mmap offset calculation hw/i386/acpi-build.c: Fix memory leak in acpi_build_tables_cleanup() smbios: Encode UUID according to SMBIOS specification pc: Add pc_compat_2_1() function hw/virtio/vring/event_idx: fix the vring_avail_event error hw/pci: fixed hotplug crash when using rombar=0 with devices having romfile hw/pci: fixed error flow in pci_qdev_init -machine vmport=off: Allow disabling of VMWare ioport emulation acpi/cpu-hotplug: introduce helper function to keep bit setting in one place cpu-hotplug: rename function for better readability qom/cpu: remove the unused CPU hot-plug notifier pc: Update rtc_cmos in pc_cpu_plug pc: add cpu hotplug handler to PC_MACHINE acpi:piix4: convert cpu hotplug to hotplug_handler API acpi:ich9: convert cpu hotplug to hotplug_handler API acpi/cpu: add cpu hotplug callback function to match hotplug_handler API acpi: create separate file for TCPA log tests: fix rebuild-expected-aml.sh for acpi-test rename ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03Merge remote-tracking branch 'remotes/riku/tags/pull-linux-user-20141101' ↵Peter Maydell
into staging linux-user pull for 2.2 Two minor fixes and new a feature, addition of QEMU_RAND_SEED for testing needs. # gpg: Signature made Mon 03 Nov 2014 11:49:39 GMT using RSA key ID DE3C9BC0 # gpg: Good signature from "Riku Voipio <riku.voipio@iki.fi>" # gpg: aka "Riku Voipio <riku.voipio@linaro.org>" * remotes/riku/tags/pull-linux-user-20141101: elf: take phdr offset into account when calculating the program load address linux-user: Fix fault address truncation AArch64 linux-user: Let user specify random seed Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Mon 03 Nov 2014 11:50:53 GMT using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/block-pull-request: (53 commits) block: declare blockjobs and dataplane friends! block: let commit blockjob run in BDS AioContext block: let mirror blockjob run in BDS AioContext block: let stream blockjob run in BDS AioContext block: let backup blockjob run in BDS AioContext block: add bdrv_drain() blockjob: add block_job_defer_to_main_loop() blockdev: add note that block_job_cb() must be thread-safe blockdev: acquire AioContext in blockdev_mark_auto_del() blockdev: acquire AioContext in do_qmp_query_block_jobs_one() block: acquire AioContext in generic blockjob QMP commands iotests: Expand test 061 block/qcow2: Simplify shared L2 handling in amend block/qcow2: Make get_refcount() global block/qcow2: Implement status CB for amend qemu-img: Fix insignificant memleak qemu-img: Add progress output for amend block: Add status callback to bdrv_amend_options() block: qemu-iotest 107 supports NFS iotests: Add test for qcow2's bdrv_make_empty ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03Merge remote-tracking branch 'remotes/xtensa/tags/20141103-xtensa' into stagingPeter Maydell
Xtensa fixes and improvements 2014-11-03: - build fixes for cores w/o windowed registers and with profiling interrupts; - fix uImage load address for MMUv2 cores; - add script for automatic core import from xtensa configuration overlay. # gpg: Signature made Sun 02 Nov 2014 22:04:44 GMT using RSA key ID F83FA044 # gpg: Good signature from "Max Filippov <max.filippov@cogentembedded.com>" # gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" * remotes/xtensa/tags/20141103-xtensa: MAINTAINERS: update xtensa boards target-xtensa: fix build for cores w/o windowed registers target-xtensa: add core importing script hw/xtensa/xtfpga: treat uImage load address as virtual hw/core/loader: implement address translation in uimage loader target-xtensa: avoid duplicate timer interrupt delivery target-xtensa: tests: pre-process tests linker script target-xtensa: add definition for XTHAL_INTTYPE_PROFILING Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03vga: flip qemu 2.2 pc machine types from cirrus to stdvgaGerd Hoffmann
This patch switches the default display from cirrus to vga for the new (qemu 2.2+) machine types. Old machines types stay as-is for compatibility reasons. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-11-03vga: add default display to machine classGerd Hoffmann
This allows machine classes to specify which display device they want as default. If unspecified the current behavior (try cirrus, failing that try stdvga, failing that use no display) will be used. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-11-03vhost-user: fix mmap offset calculationMichael S. Tsirkin
qemu_get_ram_block_host_ptr should get ram_addr_t, vhost-user passes in GPA. That's very wrong. Reported-by: Linhaifeng <haifeng.lin@huawei.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-11-03Merge remote-tracking branch ↵Peter Maydell
'remotes/mjt/tags/pull-trivial-patches-2014-11-02' into staging trivial patches for 2014-11-02 # gpg: Signature made Sun 02 Nov 2014 11:54:43 GMT using RSA key ID A4C3D7DB # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>" * remotes/mjt/tags/pull-trivial-patches-2014-11-02: (23 commits) vdi: wrapped uuid_unparse() in #ifdef tap: fix possible fd leak in net_init_tap tap: do not close(fd) in net_init_tap_one target-i386: Remove unused model_features_t struct tap_int.h: remove repeating NETWORK_SCRIPT defines os-posix: reorder parent notification for -daemonize pidfile: stop making pidfile error a special case os-posix: replace goto again with a proper loop os-posix: use global daemon_pipe instead of cryptic fds[1] dump: Fix dump-guest-memory termination and use-after-close virtio-9p-proxy: improve error messages in connect_namedsocket() virtio-9p-proxy: fix error return in proxy_init() virtio-9p-proxy: Fix sockfd leak target-tricore: check return value before using it net/slirp: specify logbase for smbd Revert "os-posix: report error message when lock file failed" util: Improve os_mem_prealloc error message sparse: fix build target-arm: A64: remove redundant store target-xtensa: mark XtensaConfig structs as unused ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
The last round of patches for soft freeze. Includes ivshmem bugfixes, megasas 2108 emulation, and other small patches here and there. # gpg: Signature made Fri 31 Oct 2014 17:17:54 GMT using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (35 commits) virtio-scsi: fix dataplane ivshmem: use error_report ivshmem: Fix fd leak on error ivshmem: Fix potential OOB r/w access ivshmem: validate incoming_posn value from server ivshmem: Check ivshmem_read() size argument i386: fix breakpoints handling in icount mode kvm_stat: Add powerpc support kvm_stat: Abstract ioctl numbers kvm_stat: Rework platform detection kvm_stat: Fix the non-x86 exit reasons kvm_stat: Only consider online cpus virtio-scsi: Fix num_queue input validation scsi: devirtualize unrealize of SCSI devices virtio-scsi: Fix memory leak when realize failed iscsi: Refuse to open as writable if the LUN is write protected kvmvapic: patch_instruction fix vl.c: Fix Coverity complaining for vmstate_dump_file Add skip_dump flag to ignore memory region during dump -machine vmport=off: Allow disabling of VMWare ioport emulation ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03target-mips: add MSA support to mips32r5-genericYongbok Kim
add MSA support to mips32r5-generic core definition Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03disas/mips.c: disassemble MSA instructionsYongbok Kim
disassemble MIPS SIMD Architecture instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA MI10 format instructionsYongbok Kim
add MSA MI10 format instructions update LSA and DLSA for MSA add 16, 64 bit load and store Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA 2RF format instructionsYongbok Kim
add MSA 2RF format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA VEC/2R format instructionsYongbok Kim
add MSA VEC/2R format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA 3RF format instructionsYongbok Kim
add MSA 3RF format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA ELM format instructionsYongbok Kim
add MSA ELM format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA 3R format instructionsYongbok Kim
add MSA 3R format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA BIT format instructionsYongbok Kim
add MSA BIT format instructions Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA I5 format instructionYongbok Kim
add MSA I5 format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA I8 format instructionsYongbok Kim
add MSA I8 format instructions Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA branch instructionsYongbok Kim
add MSA branch instructions Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add msa_helper.cYongbok Kim
add msa_helper.c Reviewed-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add msa_reset(), global msa registerYongbok Kim
add msa_reset() and global msa register (d type only) Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA opcode enumYongbok Kim
add MSA opcode enum Reviewed-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: stop translation after ctc1Yongbok Kim
stop translation as ctc1 instruction can change hflags Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: remove duplicated mips/ieee mapping functionYongbok Kim
Remove the duplicated ieee_rm in gdbstub.c. Make the other ieee_rm and ieee_ex_to_mips available to other files. Reviewed-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA exceptionsYongbok Kim
add MSA exceptions Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA defines and data structureYongbok Kim
add defines and data structure for MIPS SIMD Architecture Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: enable features in MIPS64R6-generic CPULeon Alrae
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
2014-11-03target-mips: correctly handle access to unimplemented CP0 registerLeon Alrae
Release 6 limits the number of cases where software can cause UNDEFINED or UNPREDICTABLE behaviour. In this case, when accessing reserved / unimplemented CP0 register, writes are ignored and reads return 0. In pre-R6 the behaviour is not specified, but generating RI exception is not what the real HW does. Additionally, remove CP0 Random register as it became reserved in Release 6. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
2014-11-03target-mips: add restrictions for possible values in registersLeon Alrae
In Release 6 not all the values are allowed to be written to a register. If the value is not valid or unsupported then it should stay unchanged. For pre-R6 the existing behaviour has been changed only for CP0_Index register as the current implementation does not seem to be correct - it looks like it tries to limit the input value but the limit is higher than the actual number of tlb entries. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
2014-11-03target-mips: CP0_Status.CU0 no longer allows the user to access CP0Leon Alrae
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>