On 12 November 2018 at 14:45, Laurent Vivier wrote:
> On 12/11/2018 15:38, Peter Maydell wrote:
>> On 19 October 2018 at 17:26, Laurent Vivier wrote:
>>> Le 19/10/2018 à 18:17, Peter Maydell a écrit :
Remove some dead code spotted by Coverity (CID 1009855,
1390854, 1390847). The
In egl mode the scale_x and scale_y variables are not set, so the
scaling logic in the mouse motion event handler does not work.
Fix that. Also scale the cursor position in gd_egl_cursor_position().
Reported-by: Chen Zhang
Signed-off-by: Gerd Hoffmann
Tested-by: Chen Zhang
Message-id:
On 12.11.18 11:26, Alberto Garcia wrote:
> On Sun 11 Nov 2018 10:01:05 PM CET, Max Reitz wrote:
>> On 07.11.18 13:59, Alberto Garcia wrote:
>>> This function takes three options (cache.direct, cache.no-flush and
>>> read-only) from a QemuOpts object and updates the flags accordingly.
>>
>> and
On Wed 31 Oct 2018 12:34:40 PM CET, Anton Nefedov wrote:
> Make the stat fields definition slightly more readable.
> Also reorder total_time_ns stats read-write-flush as done elsewhere.
> Cosmetic change only.
>
> Signed-off-by: Anton Nefedov
Reviewed-by: Alberto Garcia
Berto
On Mon, Nov 12, 2018 at 6:03 PM Eduardo Habkost wrote:
> On Mon, Nov 12, 2018 at 12:36:16AM +0100, Philippe Mathieu-Daudé wrote:
> > Python internal representation is signed, so unsigned values
> > bigger than 31-bit are interpreted as signed (and printed with
> > a '-' signed).
> > Mask out to
On 11/12/18 7:52 PM, Philippe Mathieu-Daudé wrote:
> So the fix is rather:
>
> -- >8 --
> diff --git a/scripts/decodetree.py b/scripts/decodetree.py
> @@ -916,7 +916,7 @@ class Tree:
>
> def build_tree(pats, outerbits, outermask):
> # Find the intersection of all remaining fixedmask.
> -
From: Eric Blake
As a general rule, we prefer avoiding implicit global state
because it makes code harder to safely copy and paste without
thinking about the global state. Adjust the helper code to
use explicit state instead, and update all callers.
bios-tables-test no longer depends on
We should avoid global variables like global_qtest in the qtests - they
cause trouble in the tests where we operate with multiple QEMU instances,
e.g. with migration. Eric Blake already did quite a lot of work towards
this goal in the past, but some of his patches never reached the master
branch.
From: Eric Blake
Managing parallel connections to two different monitors via
the implicit global_qtest makes it hard to copy-and-paste code
to tests that are not aware of the implicit state; the
management of global_qtest is even harder to follow because
it was masked behind set_context().
QPCIBus already tracks QTestState, so use that state instead of an
implicit reliance on global_qtest.
Based on an earlier patch ("libqos: Use explicit QTestState for pci
operations") from Eric Blake.
Signed-off-by: Thomas Huth
---
tests/libqos/pci-pc.c| 47
We want to get rid of global_qtest in the long run, thus do not
use the wrappers like inb() and outb() here anymore.
Signed-off-by: Thomas Huth
---
tests/pvpanic-test.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/tests/pvpanic-test.c b/tests/pvpanic-test.c
On 11/12/18 12:36 AM, Philippe Mathieu-Daudé wrote:
> Python internal representation is signed, so unsigned values
> bigger than 31-bit are interpreted as signed (and printed with
> a '-' signed).
> Mask out to force unsigned values.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> TODO:
Peter Maydell writes:
> On 9 November 2018 at 14:14, Gerd Hoffmann wrote:
>> Broken (segfaultson first keypress) and appearently unused.
>>
>> Signed-off-by: Gerd Hoffmann
Please show the reproducer in the commit message. Stack backtrace
wouldn't hurt.
>> ---
>> include/hw/bt.h | 3 -
On Mon, Nov 12, 2018 at 10:15 AM Richard Henderson
wrote:
>
> On 11/12/18 12:36 AM, Philippe Mathieu-Daudé wrote:
> > +dclz011100 . . . . 100100 @rs_rt_rd
> > ?ctx->insn_flags_MIPS64
> > +dclo011100 . . . . 100101 @rs_rt_rd
> >
On Mon, Nov 12, 2018 at 04:51:22PM +0800, Peter Xu wrote:
> On Fri, Nov 09, 2018 at 07:49:47PM +0800, Yu Zhang wrote:
> > This patch updates vtd_lookup_iotlb() to search cached mappings only
> > for all page levels supported by address width of current vIOMMU. Also,
> > to cover 57-bit width, the
On Mon, 12 Nov 2018 16:28:28 +0800
zhibin hu wrote:
> hi,
>
> i use this patch with qemu 3.0.0 and it seems not fix completely.
>
> [root@localhost ~]# ./qemu-system-x86_64 -snapshot -m 1024 -smp 2
> -enable-kvm -net nic,model=e1000 -net
> tap,helper=/usr/libexec/qemu-bridge-helper -hda
>
It has been unmaintained since years, and there were only trivial or
tree-wide changes to the related files since many years, so the
code is likely very bitrotten and broken. For example the following
segfaults as soon as as you press a key:
qemu-system-x86_64 -usb -device usb-bt-dongle -bt hci
On 11/12/18 11:04 AM, Aleksandar Markovic wrote:
> Hello, Richard.
>
> I am a little taken aback by your tone. I hope we can communicate in much
> friendlier maner, as we used to do.
I too was put off by your tone. Beginning with "there is no plan" and
continuing with "there is no point" is a
Hi Marc,
When I play with the v3 patch set, the qemu hangs again and I need to kill it
with "kill -9".
I got below from guest:
[ 104.828127] nvme nvme0: I/O 52 QID 1 timeout, aborting
[ 104.828470] nvme nvme0: Abort status: 0x4001
nvme abort is not supported by qemu and therefore 0x4001
Also, can you please include the libvirt logs for the VM, they're
typically in /var/log/libvirt/VMNAME.log
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https://bugs.launchpad.net/bugs/1802150
Title:
Guest undefined when
> On Mon, Nov 12, 2018 at 6:03 PM Eduardo Habkost wrote:
> > On Mon, Nov 12, 2018 at 12:36:16AM +0100, Philippe Mathieu-Daudé wrote:
> > > Python internal representation is signed, so unsigned values
> > > bigger than 31-bit are interpreted as signed (and printed with
> > > a '-' signed).
> > >
From: Eric Blake
Managing parallel connections to two different monitors via
the implicit global_qtest makes it hard to copy-and-paste code
to tests that are not aware of the implicit state. Since we
have already fixed qpci to avoid global_qtest, we can now
simplify by not using global_qtest
The biggest part has already been done in the previous patch, we now
only have to replace some few qmp() and readb() calls with the
corresponding qtest_*() functions to get there.
Signed-off-by: Thomas Huth
---
tests/vmgenid-test.c | 31 +--
1 file changed, 17
The test does not use any of the functions that require global_qtest,
so we can simply get rid of this global variable here.
Signed-off-by: Thomas Huth
---
tests/boot-serial-test.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/tests/boot-serial-test.c
On 12/11/2018 20:08, Thomas Huth wrote:
> QPCIBus already tracks QTestState, so use that state instead of an
> implicit reliance on global_qtest.
>
> Based on an earlier patch ("libqos: Use explicit QTestState for pci
> operations") from Eric Blake.
>
> Signed-off-by: Thomas Huth
This will be
On Fri, Nov 09, 2018 at 03:52:49PM +, Alex Bennée wrote:
>
> Cleber Rosa writes:
>
> > For the two Python jobs, which seem to have the goal of making sure
> > QEMU builds successfully on the 3.0-3.6 spectrum of Python 3 versions,
> > the specified version is only applicable if a Python
On 11/11/18 7:12 PM, xiezhide wrote:
This patch provide qmp interface to set/query io throttle for fsdev devices.
This patch is titled 1/2, but not threaded to a 0/2 or 2/2 patch.
Remember that proper threading aids reviewers.
This patch include following work:
1. port Pradeep Jagadeesh's
On 11/11/18 10:19 PM, Ingo Molnar wrote:
>
>> In part as a result of this exchange I have spent some time thinking
>> about the boot protocol and its dependencies, and there is, in fact, a
>> much more serious problem that needs to be addressed: it is not
>> currently possible in a
On Wed, Nov 07, 2018 at 10:08:05PM +0400, Marc-André Lureau wrote:
> Hi
>
> On Fri, Oct 19, 2018 at 5:41 PM Daniel P. Berrangé
> wrote:
> >
> > The inotify userspace API for reading events is quite horrible, so it is
> > useful to wrap it in a more friendly API to avoid duplicating code
> >
* Daniel P. Berrangé (berra...@redhat.com) wrote:
> On Sun, Nov 04, 2018 at 11:19:57PM +0100, Paolo Bonzini wrote:
> > On 02/11/2018 17:54, Daniel P. Berrangé wrote:
> > > We have usually followed a rule that new machine types must not
> > > affect runability of a VM on a host. IOW new machine
From: zhenwei pi
Function block_latency_histogram_set may return error, but qapi ignore this.
This can be reproduced easily by qmp command:
virsh qemu-monitor-command INSTANCE '{"execute":"x-block-latency-histogram-set",
"arguments":{"device":"drive-virtio-disk1","boundaries":[10,200,40]}}'
In
The Cortex-A15 and Cortex-A7 both have EL2; now we've implemented
it properly we can enable the feature bit.
Signed-off-by: Peter Maydell
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Edgar E. Iglesias
Message-id: 20181109173553.22341-3-peter.mayd...@linaro.org
---
target/arm/cpu.c | 2 ++
This reverts commit 8a0fc3a29fc2315325400c738f807d0d4ae0ab7f.
The implementation of HCR.VI and VF in that commit is not
correct -- they do not track the overall "is there a pending
VIRQ or VFIQ" status, but whether there is a pending interrupt
due to "this mechanism", ie the hypervisor having set
From: Alex Bennée
You should declare you are using a global version of a variable before
you attempt to modify it in a function.
Signed-off-by: Alex Bennée
Reviewed-by: Peter Maydell
Reviewed-by: Richard Henderson
Message-id: 20181109152119.9242-5-alex.ben...@linaro.org
Signed-off-by: Peter
* Peter Maydell (peter.mayd...@linaro.org) wrote:
> On 8 November 2018 at 17:58, Corey Minyard wrote:
> > On 11/8/18 8:08 AM, Peter Maydell wrote:
> >> This doesn't do anything for migration of the actual data contents.
> >> The current users of this device (hw/arm/aspeed.c and the
> >>
On Mon, 5 Nov 2018 12:03:09 +0100
David Hildenbrand wrote:
> The hotplug code needs more love, but let's do some obvious cleanups
> first. In the future, we want to propery make use of unplug_request() +
> unplug(), instead of routing everything (especially two separate but
> linked) devices
On Mon, 5 Nov 2018 12:03:10 +0100
David Hildenbrand wrote:
> I fail to see why this is useful as we require MSIX always and
> completely fail adding a device.
>
> Signed-off-by: David Hildenbrand
> ---
> hw/s390x/s390-pci-bus.c | 2 --
> hw/s390x/s390-pci-bus.h | 1 -
> 2 files changed, 3
On 12.11.18 18:14, Cornelia Huck wrote:
> On Mon, 5 Nov 2018 12:03:09 +0100
> David Hildenbrand wrote:
>
>> The hotplug code needs more love, but let's do some obvious cleanups
>> first. In the future, we want to propery make use of unplug_request() +
>> unplug(), instead of routing everything
On 11/09/2018 01:07 PM, Cleber Rosa wrote:
The "check" target is not a target that will run all other tests
listed, so in order to be accurate it's necessary to list those that
will run. The same is true for "check-clean".
Then, to give a better visual impression of the differences in the
On 11/12/18 11:23 AM, Eduardo Habkost wrote:
> On Fri, Nov 09, 2018 at 10:07:09AM -0500, Cleber Rosa wrote:
>> For the two Python jobs, which seem to have the goal of making sure
>> QEMU builds successfully on the 3.0-3.6 spectrum of Python 3 versions,
>> the specified version is only
the git repository at:
>
> git://git.kraxel.org/qemu tags/fixes-31-20181112-pull-request
>
> for you to fetch changes up to f1aba960cc40ab65fa88c8678883bd2201708c55:
>
> ui/gtk: fix cursor in egl mode (2018-11-12 14:15:54 +0100)
>
> ---
From: Liam Merwick
In the assert checking the array dereference of JobVerbTable[verb]
in job_apply_verb() the check of the index, verb, allows an overrun
because an index equal to the array size is permitted.
Similarly, in the assert check of JobSTT[s0][s1] with index s1
in
From: Peter Maydell
In the function external_snapshot_prepare() we have a
BlockdevSnapshotSync struct, which has the usual combination
of has_snapshot_node_name and snapshot_node_name fields for an
optional field. We set up a local variable
const char *snapshot_node_name =
The following changes since commit 5704c36d25ee84e7129722cb0db53df9faefe943:
Merge remote-tracking branch
'remotes/kraxel/tags/fixes-31-20181112-pull-request' into staging (2018-11-12
15:55:40 +)
are available in the Git repository at:
git://repo.or.cz/qemu/kevin.git tags/for-upstream
From: Fam Zheng
Use error_report for situations that affect user operation (i.e. we're
actually returning error), and warn_report/warn_report_err when some
less critical error happened but the user operation can still carry on.
For raw_normalize_devicepath, add Error parameter to propagate to
From: Liam Merwick
The commit for 0e4e4318eaa5 increments QCOW2_OL_MAX_BITNR but does not
add an array entry for QCOW2_OL_BITMAP_DIRECTORY_BITNR to metadata_ol_names[].
As a result, an array dereference of metadata_ol_names[8] in
qcow2_pre_write_overlap_check() could result in a read outside of
From: Eric Auger
Commit af7d64ede0b9 (hw/arm/sysbus-fdt: Allow device matching with DT
compatible value) introduced a match_fn callback which gets called
for each registered combo to check whether a sysbus device can be
dynamically instantiated. However the callback gets called even if
the
Currently we track the state of the four irq lines from the GIC
only via the cs->interrupt_request or KVM irq state. That means
that we assume that an interrupt is asserted if and only if the
external line is set. This assumption is incorrect for VIRQ
and VFIQ, because the HCR_EL2.{VI,VF} bits
From: Alex Bennée
We already have this symbol defined so lets use it.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Message-id: 20181109152119.9242-7-alex.ben...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/cpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
From: Alex Bennée
Fix the assertion failure when running interrupts.
Signed-off-by: Alex Bennée
Reviewed-by: Peter Maydell
Reviewed-by: Richard Henderson
Message-id: 20181109152119.9242-3-alex.ben...@linaro.org
Signed-off-by: Peter Maydell
---
target/arm/kvm64.c | 2 ++
1 file changed, 2
Remove a TODO comment about implementing the vectored interrupt
controller. We have had an implementation of that for a decade;
it's in hw/intc/pl190.c.
Signed-off-by: Peter Maydell
Reviewed-by: Richard Henderson
Message-id: 20181106164118.16184-1-peter.mayd...@linaro.org
Reviewed-by: Philippe
http://lists.nongnu.org/archive/html/qemu-devel/2018-11/msg01941.html
thread
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https://bugs.launchpad.net/bugs/1802684
Title:
QEMU gui crashes on macOS Mojave
Status in QEMU:
New
On 11/12/18 11:00 AM, Kevin Wolf wrote:
> Am 12.11.2018 um 15:59 hat Cleber Rosa geschrieben:
>>
>> On 11/12/18 5:49 AM, Kevin Wolf wrote:
>>> Am 09.11.2018 um 23:12 hat Cleber Rosa geschrieben:
The initial goal of this RFC is to get feedback on tests not specific
to the QEMU main
* Peter Maydell (peter.mayd...@linaro.org) wrote:
> On 9 November 2018 at 17:19, Corey Minyard wrote:
> > On 11/9/18 9:02 AM, Peter Maydell wrote:
> >> The data provided by the caller is only the initialization
> >> data. So I think the device should create its own memory
> >> to copy that init
* miny...@acm.org (miny...@acm.org) wrote:
> From: Corey Minyard
>
> Transfer the state information for the SMBus registers and
> internal data so it will work on a VM transfer.
Weren't the comments from August were that we'd prefer to see this in
a subsection so we didn't break migration
On 12 November 2018 at 17:38, Dr. David Alan Gilbert
wrote:
> * Peter Maydell (peter.mayd...@linaro.org) wrote:
>> That would require us to support backing it properly with a block
>> device, like the pflash flash devices, I think. (This would
>> be the long term way to be able to dump the
On Fri, Nov 09, 2018 at 10:07:09AM -0500, Cleber Rosa wrote:
> For the two Python jobs, which seem to have the goal of making sure
> QEMU builds successfully on the 3.0-3.6 spectrum of Python 3 versions,
> the specified version is only applicable if a Python virtual
> environment is used. To do
Am 31.10.2018 um 22:56 hat Kevin Wolf geschrieben:
> This series cleans up and simplifies the code that calls worker thread
> functions for the various operations in the file-posix driver. This
> results in less indirection and better readability as well as reduced
> heap allocations because we
On Mon, Nov 12, 2018 at 04:50:54PM +, Dr. David Alan Gilbert wrote:
> * Daniel P. Berrangé (berra...@redhat.com) wrote:
> > On Sun, Nov 04, 2018 at 11:19:57PM +0100, Paolo Bonzini wrote:
> > > On 02/11/2018 17:54, Daniel P. Berrangé wrote:
> > > > We have usually followed a rule that new
From: Liam Merwick
The dev_id returned by the call to blk_get_attached_dev_id() in
blk_root_get_parent_desc() can be NULL (an internal call to
object_get_canonical_path may have returned NULL).
Instead of just checking this case before before dereferencing,
adjust blk_get_attached_dev_id() to
From: Liam Merwick
The calls to find_mapping_for_cluster() may return NULL but it
isn't always checked for before dereferencing the value returned.
Additionally, add some asserts to cover cases where NULL can't
be returned but which might not be obvious at first glance.
Signed-off-by: Liam
From: Li Qiang
This avoid a memory leak in unhotplug nvme device.
Signed-off-by: Li Qiang
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Kevin Wolf
---
hw/block/nvme.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 359a06d0ad..09d7c90259
From: Alex Bennée
This only fails with some (broken) versions of gdb but we should
treat the top bits of DBGBVR as RESS. Properly sign extend QEMU's
reference copy of dbgbvr and also update the register descriptions in
the comment.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Hyp mode is an exception to the general rule that each AArch32
mode has its own r13, r14 and SPSR -- it has a banked r13 and
SPSR but shares its r14 with User and System mode. We were
incorrectly implementing it as banked, which meant that on
entry to Hyp mode r14 was 0 rather than the USR/SYS
From: Thomas Huth
There is no active maintainer, but since Peter is picking up
patches via qemu-...@nongnu.org, I think we could at least use
"Odd Fixes" as status here.
Signed-off-by: Thomas Huth
Reviewed-by: Philippe Mathieu-Daudé
Message-id:
From: Alex Bennée
The test was incomplete and incorrectly caused debug exceptions to be
generated when returning to EL2 after a failed attempt to single-step
an EL1 instruction. Fix this while cleaning up the function a little.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Before we supported direct execution from MMIO regions, we
implemented workarounds in commit 720424359917887c926a33d2
which let us avoid doing so, even if the SAU or MPU region
was less than page-sized.
Once we implemented execute-from-MMIO, we removed part
of those workarounds in commit
From: Richard Henderson
This would cause an infinite recursion or loop.
Signed-off-by: Richard Henderson
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Alex Bennée
Message-id: 20181110121711.15257-1-richard.hender...@linaro.org
Reviewed-by: Peter Maydell
Signed-off-by: Peter Maydell
---
On Mon, 12 Nov 2018 01:12:33 +
xiezhide wrote:
> fix two coding style issue
>
These coding style issues seem to come from patch 1... It is weird to
introduce coding style nits and to fix them afterwards. Just avoid
them in the first place (./scripts/checkpatch.pl is your friend).
>
Adds a header that provides definitions that are used
across nRF51 peripherals
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Peter Maydell
---
hw/arm/nrf51_soc.c | 33 ++
include/hw/arm/nrf51.h | 45
Add a model of the NRF51 random number generator peripheral.
This is a simple random generator that continuously generates
new random values after startup.
Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
Instantiates UICR, FICR, FLASH and NVMC in nRF51 SOC.
Signed-off-by: Steffen Görtz
---
hw/arm/nrf51_soc.c | 43 +++---
include/hw/arm/nrf51_soc.h | 2 ++
2 files changed, 33 insertions(+), 12 deletions(-)
diff --git a/hw/arm/nrf51_soc.c
On Mon, Nov 12, 2018 at 07:52:28PM +0100, Philippe Mathieu-Daudé wrote:
> On Mon, Nov 12, 2018 at 6:03 PM Eduardo Habkost wrote:
> > On Mon, Nov 12, 2018 at 12:36:16AM +0100, Philippe Mathieu-Daudé wrote:
> > > Python internal representation is signed, so unsigned values
> > > bigger than 31-bit
This series contains additional peripheral devices for the nRF51822
microcontroller.
Included devices:
- Random Number Generator
- Non-volatile Memories
- General purpose I/O
- Timer
- Stub for clock peripheral
v5:
* Nearly entirely new timer. The old timer had a lot of flaws. Review
The microbit-test includes tests for the nRF51 NVMC
peripheral and will host future nRF51 peripheral tests
and board-level bbc:microbit tests.
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
---
tests/Makefile.include | 2 +
tests/microbit-test.c | 133
Instantiates GPIO peripheral model
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Peter Maydell
---
hw/arm/nrf51_soc.c | 16
include/hw/arm/nrf51_soc.h | 2 ++
2 files changed, 18 insertions(+)
diff --git a/hw/arm/nrf51_soc.c
The test suite for the nRF51 GPIO peripheral for now
only tests initial state. Additionally a set of
tests testing an implementation detail of the model
are included.
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
---
tests/microbit-test.c | 124
Basic tests for nRF51 Timer Peripheral.
Signed-off-by: Steffen Görtz
---
tests/microbit-test.c | 101 ++
1 file changed, 101 insertions(+)
diff --git a/tests/microbit-test.c b/tests/microbit-test.c
index e606221b58..f8731e7c00 100644
---
The nRF51 contains three regions of non-volatile memory (NVM):
- CODE (R/W): contains code
- FICR (R): Factory information like code size, chip id etc.
- UICR (R/W): Changeable configuration data. Lock bits, Code
protection configuration, Bootloader address, Nordic SoftRadio
configuration,
Adds a new qtest command "set_irq_in" which allows
to set qemu gpio lines to a given level.
Based on https://lists.gnu.org/archive/html/qemu-devel/2012-12/msg02363.html
which never got merged.
Signed-off-by: Steffen Görtz
Originally-by: Matthew Ogilvie
Reviewed-by: Stefan Hajnoczi
---
These are function call arguments for x86_64 we will need soon.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.inc.c | 8
1 file changed, 8 insertions(+)
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index 436195894b..e4d9be57ff 100644
---
Use RNG in SOC.
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Peter Maydell
---
hw/arm/nrf51_soc.c | 16
include/hw/arm/nrf51_soc.h | 2 ++
2 files changed, 18 insertions(+)
diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c
index
We will shortly be asking the hot path not to assume TCG_REG_L1
for the host base address.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.inc.c | 56 ---
1 file changed, 29 insertions(+), 27 deletions(-)
diff --git a/tcg/i386/tcg-target.inc.c
Instantiates TIMER0 - TIMER2
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Peter Maydell
---
hw/arm/nrf51_soc.c | 27 +++
include/hw/arm/nrf51_soc.h | 4
2 files changed, 31 insertions(+)
diff --git a/hw/arm/nrf51_soc.c
This stubs enables the microbit-micropython firmware to run
on the microbit machine.
Signed-off-by: Steffen Görtz
Reviewed-by: Stefan Hajnoczi
---
hw/arm/nrf51_soc.c | 27 +++
include/hw/arm/nrf51_soc.h | 1 +
2 files changed, 28 insertions(+)
diff --git
This adds a model of the nRF51 GPIO peripheral.
Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf
The nRF51 series microcontrollers support up to 32 GPIO pins in various
configurations.
The pins can be used as input pins with pull-ups or pull-down.
Furthermore, three
We will shortly be forcing qemu_ld/st arguments into registers
that match the function call abi of the host, which means that
the temps must be elsewhere.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.inc.c | 28 +++-
1 file changed, 19 insertions(+), 9
We cannot use TCG_REG_LR (aka TCG_REG_TMP) for tail calls.
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.inc.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c
index c0ba9a6d50..ea5fe33fca
Based on an idea forwarded by Emilio, which suggests a 5-6%
speed gain is possible. I have not spent too much time
measuring this, as the code size gains are significant.
I believe that I posted an x86_64-only patch some time ago,
but this now includes i386, aarch64 and arm32. In late
testing I
This patch adds the model for the nRF51 timer peripheral.
Currently, only the TIMER mode is implemented.
Signed-off-by: Steffen Görtz
---
hw/timer/Makefile.objs | 1 +
hw/timer/nrf51_timer.c | 337 +
hw/timer/trace-events | 5 +
This variant of tcg-ldst.inc.c allows the entire thunk to be
moved out-of-line, with caching across TBs within a region.
Signed-off-by: Richard Henderson
---
tcg/tcg.h | 4 ++
tcg/tcg-ldst-ool.inc.c | 94 ++
tcg/tcg.c | 20
This is an incremental step toward moving the qemu_ld/st
code sequence out of line.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.inc.c | 193 +++---
1 file changed, 159 insertions(+), 34 deletions(-)
diff --git a/tcg/i386/tcg-target.inc.c
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.h | 2 +-
tcg/aarch64/tcg-target.inc.c | 191 +--
2 files changed, 93 insertions(+), 100 deletions(-)
diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h
index 9aea1d1771..d1bd77c41d
These are function call arguments that we will need soon.
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.inc.c | 12
1 file changed, 12 insertions(+)
diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c
index 30091f6a69..148de0b7f2 100644
---
This moves the assert for success from inside patch_reloc
to outside patch_reloc. This touches all tcg backends.
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.inc.c | 44 ++---
tcg/arm/tcg-target.inc.c | 26 +---
These are function call arguments that we will need soon.
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.inc.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tcg/arm/tcg-target.inc.c b/tcg/arm/tcg-target.inc.c
index 414c91c9ea..4339c472e8 100644
---
This was a typo copying from tcg_out_call, apparently.
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.inc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c
index ea5fe33fca..403f5caf14 100644
---
When moving the qemu_ld/st arguments to the right place for
a function call, we'll need to move the temps out of the way.
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.inc.c | 74 +++-
1 file changed, 40 insertions(+), 34 deletions(-)
diff --git
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.h | 2 +-
tcg/arm/tcg-target.inc.c | 302 +++
2 files changed, 118 insertions(+), 186 deletions(-)
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 94b3578c55..02981abdcc 100644
---
When moving the qemu_ld/st arguments to the right place for
a function call, we'll need to move the temps out of the way.
Signed-off-by: Richard Henderson
---
tcg/arm/tcg-target.inc.c | 89 +---
1 file changed, 46 insertions(+), 43 deletions(-)
diff --git
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