Commit Graph

62465 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé d23b6caadb hw: Use IEC binary prefix definitions from "qemu/units.h"
Code change produced with:

  $ git ls-files | egrep '\.[ch]$' | \
    xargs sed -i -e 's/\(\W[KMGTPE]\)_BYTE/\1iB/g'

Suggested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au> (ppc parts)
Message-Id: <20180625124238.25339-6-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 15:41:10 +02:00
Philippe Mathieu-Daudé 5fa96cad01 checkpatch: Recognize IEC binary prefix definitions
Do not match the IEC binary prefix as camelcase typedefs.

This fixes:

    ERROR: "foo * bar" should be "foo *bar"
    #310: FILE: hw/ppc/ppc440_uc.c:564:
    +        size = 8 * MiB * sh;
    total: 1 errors, 0 warnings, 433 lines checked

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180625124238.25339-5-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Philippe Mathieu-Daudé 6a4e0614c3 x86/cpu: Use definitions from "qemu/units.h"
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180625124238.25339-4-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Philippe Mathieu-Daudé f043568f54 vdi: Use definitions from "qemu/units.h"
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20180625124238.25339-3-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Philippe Mathieu-Daudé 7ecdc94c40 include: Add IEC binary prefixes in "qemu/units.h"
Loosely based on 076b35b5a5.

Suggested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180625124238.25339-2-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Daniel P. Berrangé 5c0ef67ac4 configure: add sanity check to catch builds from "git archive"
The "git archive" feature creates tarballs which are missing all
submodule content. GitHub unhelpfully provides users with "Download"
links that claim to give them valid source release tarballs. These
GitHub archives will not be buildable as they are created by the
"git archive" feature and so are missing content. The user gets
unhelpful messages from make such as:

  fatal error: ui/input-keymap-atset1-to-qcode.c: No such file or directory

By adding a sanity check we can give users an informative message about
what they've done wrong.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180418171151.5263-1-berrange@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Vitaly Kuznetsov 475120099d i386/kvm: add support for Hyper-V TLB flush
Add support for Hyper-V TLB flush which recently got added to KVM.

Just like regular Hyper-V we announce HV_EX_PROCESSOR_MASKS_RECOMMENDED
regardless of how many vCPUs we have. Windows is 'smart' and uses less
expensive non-EX Hypercall whenever possible (when it wants to flush TLB
for all vCPUs or the maximum vCPU index in the vCPU set requires flushing
is less than 64).

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20180610184927.19309-1-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Philippe Mathieu-Daudé 646f34fa54 tcg: Fix --disable-tcg build breakage
Fix the --disable-tcg breakage introduced by 8bca9a03ec60d:

    $ configure --disable-tcg
    [...]
    $ make -C i386-softmmu exec.o
    make: Entering directory 'i386-softmmu'
      CC      exec.o
    In file included from source/qemu/exec.c:62:0:
    source/qemu/include/exec/ram_addr.h:96:6: error: conflicting types for ‘tb_invalidate_phys_range’
     void tb_invalidate_phys_range(ram_addr_t start, ram_addr_t end);
          ^~~~~~~~~~~~~~~~~~~~~~~~
    In file included from source/qemu/exec.c:24:0:
    source/qemu/include/exec/exec-all.h:309:6: note: previous declaration of ‘tb_invalidate_phys_range’ was here
     void tb_invalidate_phys_range(target_ulong start, target_ulong end);
          ^~~~~~~~~~~~~~~~~~~~~~~~
    source/qemu/exec.c:1043:6: error: conflicting types for ‘tb_invalidate_phys_addr’
     void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr, MemTxAttrs attrs)
          ^~~~~~~~~~~~~~~~~~~~~~~
    In file included from source/qemu/exec.c:24:0:
    source/qemu/include/exec/exec-all.h:308:6: note: previous declaration of ‘tb_invalidate_phys_addr’ was here
     void tb_invalidate_phys_addr(target_ulong addr);
          ^~~~~~~~~~~~~~~~~~~~~~~
    make: *** [source/qemu/rules.mak:69: exec.o] Error 1
    make: Leaving directory 'i386-softmmu'

Tested to build x86_64-softmmu and i386-softmmu targets.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180629200710.27626-1-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-02 13:42:05 +01:00
Gerd Hoffmann 3b84967c19 audio/hda: drop atomics
Doesn't build on 32bit clang.  And because we run under qemu mutex
anyway they are not needed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180627111936.31019-1-kraxel@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-02 10:48:49 +01:00
Peter Maydell 281bd28122 target/xtensa updates:
- add diagnostic for zero-overhead loop alignment;
 - convert to TranslatorOps;
 - don't call get_page_addr_code() from helper functions.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAls38y4THGpjbXZia2Jj
 QGdtYWlsLmNvbQAKCRBR+cyR+D+gRKSTD/0S1q7w68WNvdJC6r/ERs/DX/Jry2hu
 TSBe+q2MedLxfV2eyN8T8IrMNXGqWkzE9SFqyIMHzNR/Q7msPQgVcVShJzQPJFxT
 By3VzPJ1NyMA1ZM02OV/qGqlwhu9hM+def1eqkZTu4lq/8Ymgme2Y6GlxNeTxaED
 ZbG8icoTbjPPF09PYzsw07HO9cCM5igKs5dP8UkmJRL+WHdjPa1gztw8lbLpYIrp
 535DvxdxOntzcOBB14b0ZDwlUAarN4mThpzjGsdK+v2GlYGm5Qw1rVPZfV0Fu4EV
 XegKmCNoga43w6pdqIhFlKvr1YY/VyzWZzDGNFocZvyRp9BMFWiCqSPCzGQT0loX
 p0OHFEPmUkOO3IAjzN0eMEgI7rc6eMvC/Aw6hc/LynGKtyedHbny+Q7/2562kKIN
 IQe4zMgi/LRFT6sOk2Mld1OpUATqVc9A5XhZ5T2DgcdNkG2o4nuZ9A7JhlCiM4vH
 0pUONFdF/zvuQzhW6CAyPwOF46V3/HYtUmzpCq2f5Gsl38qWbaFzGtOoLQpfFwWR
 eEaxClbCWdX8kqv8GfEpyW68Mf4M2hn8JY+rcRoDCoaPcSCe/AIVAPYcmAt4lJxb
 BKNJL5CZUlQE5sv9O7gz1+fZGT2XKyDpLguBAxFIM+Lp1nqiYnfyReAb1x+re2oz
 AWoArqY1XXhepA==
 =sn2V
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/xtensa/tags/20180630-xtensa' into staging

target/xtensa updates:

- add diagnostic for zero-overhead loop alignment;
- convert to TranslatorOps;
- don't call get_page_addr_code() from helper functions.

# gpg: Signature made Sat 30 Jun 2018 22:16:30 BST
# gpg:                using RSA key 51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20180630-xtensa:
  xtensa: Avoid calling get_page_addr_code() from helper function
  target/xtensa: Convert to TranslatorOps
  target/xtensa: Change gen_intermediate_code dc to pointer
  target/xtensa: Convert to DisasContextBase
  target/xtensa: Replace DISAS_UPDATE with DISAS_NORETURN
  target/xtensa: check zero overhead loop alignment

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-30 22:23:51 +01:00
Peter Maydell 0f02251a30 xtensa: Avoid calling get_page_addr_code() from helper function
The xtensa frontend calls get_page_addr_code() from its
itlb_hit_test helper function. This function is really part
of the TCG core's internals, and calling it from a target
helper makes it awkward to make changes to that core code.
It also means that we don't pass the correct retaddr to
tlb_fill(), so we won't correctly handle the case where
an exception is generated.

The helper is used for the instructions IHI, IHU and IPFL.

Change it to call cpu_ldb_code_ra() instead.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-30 12:00:17 -07:00
Richard Henderson 9c509ff94e target/xtensa: Convert to TranslatorOps
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-06-30 12:00:17 -07:00
Richard Henderson 1d38a7011f target/xtensa: Change gen_intermediate_code dc to pointer
This will reduce the size of the patch in the next patch,
where the context will have to be a pointer.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-06-30 12:00:17 -07:00
Richard Henderson 3cc18eec0a target/xtensa: Convert to DisasContextBase
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-06-30 12:00:14 -07:00
Richard Henderson f3531da588 target/xtensa: Replace DISAS_UPDATE with DISAS_NORETURN
The usage of DISAS_UPDATE is after noreturn helpers.
It is thus indistinguishable from DISAS_NORETURN.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-06-30 11:58:03 -07:00
Max Filippov f40385c959 target/xtensa: check zero overhead loop alignment
ISA book documents that the first instruction of zero overhead loop
must fit completely into naturally aligned region of an instruction
fetch unit size. Check that condition and log a message if it's
violated.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-06-30 11:58:02 -07:00
Peter Maydell e3800998e6 Monitor patches for 2018-06-30
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJbN640AAoJEDhwtADrkYZTGxsQAKxuoAn1P40s3T2HQjFjUnHz
 BV2V5R0bUpnTOph9CAGXZg+y5Ea/XhN+W7qSpYpHTaNoKkbmOuhInWD5UywZrU0n
 3+97PuUXw3wqr1XjzgkGGu5AaxL4dP8rkS/trOlkqSnXFZOO4ODgnPpWshjC1uTk
 FiMGNa2fSnz2sW2qTVasygQuQ1P6OXZwFP/0TH6S94JbofR2LRMqCARjOKquvECR
 gFRzL0yD5Oqvq3vJuJX8dyyCXItJK3LxVB4Af/pgmonRb5eLTMcd6q3JZyA6OBGO
 X5qZDBBoX9rq4WDU/3abkPTvsNIk4wkpnuIF8x/9qslw7KYz7d91NslDVjPwD8+3
 RK1IrDtJtiILST37iv2lsfJxGAMPWERhW6ulO2966yB+GHZ9/mz1SsX0D8rNlPc5
 W4uPFbawjQ80xjPILSHj0uusoZJ+4L1tCTr3LqFQFTzfKI09Kwizy+zgPvd8nPBO
 9CKDai4Kci6SIiUGuoWN04QsgQCSIVnb6U2Zx1p2h51MRiJg+Sfrk9K4682u6Cua
 2WlQmMruuWYf6XvT/y36qdlnjBQNdur0NY9Y77mK6Ok2VumnT0Lask4elqK0w8Dp
 C2HRWd4NvFWyOqXi+vTlW/sKIGY87BpYXroj2/RIDqPGDb592+FcUJw3MVicxre0
 fNbK2PRlAhU4/oah5RdC
 =DW+w
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2018-06-30' into staging

Monitor patches for 2018-06-30

# gpg: Signature made Sat 30 Jun 2018 17:22:12 BST
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-monitor-2018-06-30:
  docs: mention shared state protect for OOB
  tests: iotests: drop some stderr line
  monitor: flush qmp responses when CLOSED
  monitor: rename *_pop_one to *_pop_any
  chardev: comment details for CLOSED event

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-30 17:30:09 +01:00
Peter Xu 4bfa7974d9 docs: mention shared state protect for OOB
Out-Of-Band handlers need to protect shared state if there is any.
Mention it in the document.  Meanwhile, touch up some other places too,
either with better English, or reordering of bullets.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180620073223.31964-6-peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-06-30 17:50:48 +02:00
Peter Xu cbc4ae2d1a tests: iotests: drop some stderr line
In my Out-Of-Band test, "check -qcow2 060" fail with this:

  --- /home/peterx/git/qemu/tests/qemu-iotests/060.out
  +++ /home/peterx/git/qemu/bin/tests/qemu-iotests/060.out.bad
  @@ -427,8 +427,8 @@
  QMP_VERSION
  {"return": {}}
  qcow2: Image is corrupt: L2 table offset 0x2a2a2a00 unaligned (L1
  index: 0); further non-fatal corruption events will be suppressed
  -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_IMAGE_CORRUPTED", "data": {"device": "", "msg": "L2 table offset 0x2a2a2a0
  0 unaligned (L1 index: 0)", "node-name": "drive", "fatal": false}}
  read failed: Input/output error
  +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_IMAGE_CORRUPTED", "data": {"device": "", "msg": "L2 table offset 0x2a2a2a0
  0 unaligned (L1 index: 0)", "node-name": "drive", "fatal": false}}
  {"return": ""}
  {"return": {}}
  {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP},
  "event": "SHUTDOWN", "data": {"guest": false}}

The order of the event and the in/out error line is swapped.  I didn't
dig up the reason, but AFAIU what we want to verify is the event rather
than stderr.  Let's drop the stderr line directly for this test.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180620073223.31964-5-peterx@redhat.com>
[Commit message touched up]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-06-30 17:50:48 +02:00
Peter Xu c73a843b4a monitor: flush qmp responses when CLOSED
Previously we clean up the queues when we got CLOSED event.  It was used
to make sure we won't send leftover replies/events of a old client to a
new client which makes perfect sense. However this will also drop the
replies/events even if the output port of the previous chardev backend
is still open, which can lead to missing of the last replies/events.
Now this patch does an extra operation to flush the response queue
before cleaning up.

In most cases, a QMP session will be based on a bidirectional channel (a
TCP port, for example, we read/write to the same socket handle), so in
port and out port of the backend chardev are fundamentally the same
port. In these cases, it does not really matter much on whether we'll
flush the response queue since flushing will fail anyway.  However there
can be cases where in & out ports of the QMP monitor's backend chardev
are separated.  Here is an example:

  cat $QMP_COMMANDS | qemu -qmp stdio ... | filter_commands

In this case, the backend is fd-typed, and it is connected to stdio
where in port is stdin and out port is stdout.  Now if we drop all the
events on the response queue then filter_command process might miss some
events that it might expect.  The thing is that, when stdin closes,
stdout might still be there alive!

In practice, I encountered SHUTDOWN event missing when running test with
iotest 087 with Out-Of-Band enabled.  Here is one of the ways that this
can happen (after "quit" command is executed and QEMU quits the main
loop):

1. [main thread] QEMU queues a SHUTDOWN event into response queue.

2. "cat" terminates (to distinguish it from the animal, I quote it).

3. [monitor iothread] QEMU's monitor iothread reads EOF from stdin.

4. [monitor iothread] QEMU's monitor iothread calls the CLOSED event
   hook for the monitor, which will destroy the response queue of the
   monitor, then the SHUTDOWN event is dropped.

5. [main thread] QEMU's main thread cleans up the monitors in
   monitor_cleanup().  When trying to flush pending responses, it sees
   nothing.  SHUTDOWN is lost forever.

Note that before the monitor iothread was introduced, step [4]/[5] could
never happen since the main loop was the only place to detect the EOF
event of stdin and run the CLOSED event hooks.  Now things can happen in
parallel in the iothread.

Without this patch, iotest 087 will have ~10% chance to miss the
SHUTDOWN event and fail when with Out-Of-Band enabled:

  --- /home/peterx/git/qemu/tests/qemu-iotests/087.out
  +++ /home/peterx/git/qemu/bin/tests/qemu-iotests/087.out.bad
  @@ -8,7 +8,6 @@
  {"return": {}}
  {"error": {"class": "GenericError", "desc": "'node-name' must be
  specified for the root node"}}
  {"return": {}}
  -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}

  === Duplicate ID ===
  @@ -53,7 +52,6 @@
  {"return": {}}
  {"return": {}}
  {"return": {}}

  -{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}

This patch fixes the problem.

Fixes: 6d2d563f8c ("qmp: cleanup qmp queues properly", 2018-03-27)
Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180620073223.31964-4-peterx@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message and a comment touched up]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-06-30 17:50:48 +02:00
Peter Xu 40687eb741 monitor: rename *_pop_one to *_pop_any
The old names are confusing since both of the old functions are popping
an item from multiple queues rather than a single queue.  In that
sense, *_pop_any() suites better than *_pop_one().

Since at it, touch up the function monitor_qmp_response_pop_any() a bit
to let the callers pass in a QMPResponse struct instead of returning a
struct.  Change the return value to boolean to mark whether we have
popped a valid response instead.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180620073223.31964-3-peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-06-30 17:50:48 +02:00
Peter Xu d88610111b chardev: comment details for CLOSED event
It was unclear before on what does the CLOSED event mean.  Meanwhile we
add a TODO to fix up the CLOSED event in the future when the in/out
ports are different for a chardev.

CC: Paolo Bonzini <pbonzini@redhat.com>
CC: "Marc-André Lureau" <marcandre.lureau@redhat.com>
CC: Stefan Hajnoczi <stefanha@redhat.com>
CC: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180620073223.31964-2-peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-06-30 17:50:48 +02:00
Peter Maydell 6f4fa0998f Pull request
* Python 3 support in simpletrace.py
  * Convert DPRINTF() to trace events
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJbNnIBAAoJEJykq7OBq3PIuJ0H/1bTTflcCY+pozrEr0fm18He
 Ir+fC+yAAbWDuaIWcS1pZIRS1uSFobIqsCXw0i4DxMi+4BZCPCjiv6e8jFDIHW8f
 KW41QOPYL6KsZXgXniLTFsFVxEnZS+bCDVnDPw7ME8Q6CdZG2ryoLkIYcv7kONsG
 P9b7ne4dEWeyuW5/yraoXd2xhz/w/xjTCv2CsanD8/JlI3whRn34odh4XDkRq/ZT
 GmxNKOUKXZPU/dJHK+3DrivNlBBibRBShcnmLoHGWRBt/m62ydyVnanOhWEFlZSG
 ywS6QyKyF4j75Jo4IL+6KbxU5UsNNpg8MOdshMTiX7cPZdUlGV975FAA0ta6Jpk=
 =jJZw
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

 * Python 3 support in simpletrace.py
 * Convert DPRINTF() to trace events

# gpg: Signature made Fri 29 Jun 2018 18:53:05 BST
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  hw/block/pflash_cfi: Convert from DPRINTF() macro to trace events
  hw/block/fdc: Convert from FLOPPY_DPRINTF() macro to trace events
  hw/net/etraxfs_eth: Convert printf() calls to trace events
  hw/net/ne2000: Convert printf() calls to trace events
  hw/net/ne2000: Add trace events
  hw/input/tsc2005: Convert a fprintf() call to trace events
  hw/char/parallel: Convert from pdebug() macro to trace events
  hw/char/serial: Convert from DPRINTF macro to trace events
  sdcard: Reduce sdcard_set_blocklen() trace digits
  trace: Fix format string for the struct timeval members casted to size_t
  simpletrace: Convert name from mapping record to str

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-30 13:59:53 +01:00
Peter Maydell 275845ae65 target-arm queue:
* last of the SVE patches; SVE is now enabled for aarch64 linux-user
  * sd: Don't trace SDRequest crc field (coverity bugfix)
  * target/arm: Mark PMINTENSET accesses as possibly doing IO
  * clean up v7VE feature bit handling
  * i.mx7d: minor cleanups
  * target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
  * target/arm: Implement ARMv8.2-DotProd
  * virt: add addresses to dt node names (which stops dtc from
    complaining that they're not correctly named)
  * cleanups: replace error_setg(&error_fatal) by error_report() + exit()
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJbNkelAAoJEDwlJe0UNgzeB/wP/1WLIC2HD6jbYCPm/qW6fpXx
 cUIRjvmodD8gVdJ8m5MVPQl1AdWVdVOGTStMdKNo4nWRuZyRKl3WvnZKoDQqj+fq
 PahPUMEXGC14djhmMQ7XdDHFYFCtKOi/leZSSLw3nI1QVq+SSYOiWhqrUExLeMWb
 xA25kzHhsNrTbwE7WxBz0dhtkX+QBy2CY11e1o3ONC5vJQhuXxLxPyEZZrQpj2yZ
 9twZTcWwJ1FRlTNsGo26wNl65gC7RNAbts+fNa2gxFcwUfN2ioKKdI1iyQVvW7Mz
 CwHoa7ghppyQ6hBT2U2O5nBJx72pdQaLae6mQ+FdIFTaoE05aoAQ+pUKZiv+JwTH
 blZQZld03c80Rt6SBSVS7AU8l3A0T+cePqVMA2lv7NyGSyq4G8RjqtLIe++QGTIj
 Lq9PDVh0evnFQY11RBvJYOit3l/gB6XtfnYo2+ePpCapr/cGmXzerr9kwcCr/D7I
 jCQamPO0oxAIbvmqfc0feppWwFdI9qFbyKIRcQtb7uglN29z95ImNCq1tGYweQvy
 /ApGLMrrcdtgF2Ok13ajM+Ge60QPZ0uB8EJoStZwOwFeIuEThdvS919q0BxmR/d3
 eSwMj7ysf+UqPU9vkjtiXUyXl7r2iCbFoXcXIBsYE1Xpx1YYZKSThzMl7hqDWRGo
 W+wtYk3PvdlAPTH/lg5D
 =KZLT
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180629' into staging

target-arm queue:
 * last of the SVE patches; SVE is now enabled for aarch64 linux-user
 * sd: Don't trace SDRequest crc field (coverity bugfix)
 * target/arm: Mark PMINTENSET accesses as possibly doing IO
 * clean up v7VE feature bit handling
 * i.mx7d: minor cleanups
 * target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
 * target/arm: Implement ARMv8.2-DotProd
 * virt: add addresses to dt node names (which stops dtc from
   complaining that they're not correctly named)
 * cleanups: replace error_setg(&error_fatal) by error_report() + exit()

# gpg: Signature made Fri 29 Jun 2018 15:52:21 BST
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180629: (55 commits)
  target/arm: Add ID_ISAR6
  target/arm: Prune a15 features from max
  target/arm: Prune a57 features from max
  target/arm: Fix SVE system register access checks
  target/arm: Fix SVE signed division vs x86 overflow exception
  sdcard: Use the ldst API
  sd: Don't trace SDRequest crc field
  target/arm: Mark PMINTENSET accesses as possibly doing IO
  target/arm: Remove redundant DIV detection for KVM
  target/arm: Add ARM_FEATURE_V7VE for v7 Virtualization Extensions
  i.mx7d: Change IRQ number type from hwaddr to int
  i.mx7d: Change SRC unimplemented device name from sdma to src
  i.mx7d: Remove unused header files
  target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
  target/arm: Implement ARMv8.2-DotProd
  target/arm: Enable SVE for aarch64-linux-user
  target/arm: Implement SVE dot product (indexed)
  target/arm: Implement SVE dot product (vectors)
  target/arm: Implement SVE fp complex multiply add (indexed)
  target/arm: Pass index to AdvSIMD FCMLA (indexed)
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-30 11:55:32 +01:00
Peter Maydell ce59ecc411 Block layer patches:
- Make truncate operations asynchronous (so that preallocation in
   blockdev-create doesn't block the main loop any more)
 - usb-storage: Add rerror/werror properties
 - nvme: Add num_queues property
 - qemu-img convert: Copy offloading fixes (including data corruption fix)
 - qcow2: Fix cluster leak on temporary write error
 - Use byte-based functions instead of bdrv_co_readv/writev()
 - Various small fixes and cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJbNj1iAAoJEH8JsnLIjy/Wo0kQAIFv9WtDE1Y5bPRxM3lWCVLU
 paEz8XnURl3KtFnSMH6tG4CNz/ZlnjV2bqeDxF2u4bFxsMS39lpah0BdzG7cfjNS
 qSotKTLNg1hxRefyqpvZ291Atb8kSgQdw4vtZWVmwLgfSM1S6VwL+7QLPaCO0nwH
 8OELp44acD/Avpuum3ztXGdzf/bHX6/wRhba6q1avgP6A0o83aQaG39wTd9pOgzy
 ZWCuLhrThaNXckXUFWTkZRmxh7B+XyOGdfM/jGR6uUdvCs3b6HAQmkkwVsmj4d1b
 gau7nH0BGH7wiI+yCkhdMd7IwFxSLVKrBo5oKC9JzqDCjL5gEDIr1FoWmJPqQIog
 E1h9x44t3uNVcS8tpSis2bjKM4IGS4DgSEEynFLOqHJYCcNF6tFNnJZPouzw+Zt5
 HOYS3iUzMRjYvkTnnxZSYyXM5llu5kXGa0pkFA5nbiufYJ530aJX0rtqPSpeIzMC
 D9l4Rkq1iM9oh/zKUenC2beITRPxF7iBFbEuWX58NgTTgaP0OfT3tYT/ki14kTm4
 iROMu+CotBZHkkDB0x7VlNuWeoabw1DvR+Ipu7GUsZsLhk40owuslZeDSl6+C0Wm
 ABouiYgHNo5xch0znomTnAM4NBl3Izs+Tim8wNvFH6zrGaXQ8FnxvW7W0sUQnDMK
 ydQbf7Mmwv/yaG23Bik2
 =fNzf
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- Make truncate operations asynchronous (so that preallocation in
  blockdev-create doesn't block the main loop any more)
- usb-storage: Add rerror/werror properties
- nvme: Add num_queues property
- qemu-img convert: Copy offloading fixes (including data corruption fix)
- qcow2: Fix cluster leak on temporary write error
- Use byte-based functions instead of bdrv_co_readv/writev()
- Various small fixes and cleanups

# gpg: Signature made Fri 29 Jun 2018 15:08:34 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (29 commits)
  block: Remove unused sector-based vectored I/O
  vhdx: Switch to byte-based calls
  replication: Switch to byte-based calls
  qcow: Switch to a byte-based driver
  qcow: Switch qcow_co_writev to byte-based calls
  qcow: Switch qcow_co_readv to byte-based calls
  qcow: Switch get_cluster_offset to be byte-based
  parallels: Switch to byte-based calls
  file-posix: Fix EINTR handling
  iscsi: Don't blindly use designator length in response for memcpy
  qcow2: Fix src_offset in copy offloading
  file-posix: Implement co versions of discard/flush
  qemu-iotests: Test qcow2 not leaking clusters on write error
  qcow2: Free allocated clusters on write error
  qemu-iotests: Update 026.out.nocache reference output
  block/crypto: Simplify block_crypto_{open,create}_opts_init()
  block: Move request tracking to children in copy offloading
  qcow2: Remove dead check on !ret
  file-posix: Make .bdrv_co_truncate asynchronous
  block: Use tracked request for truncate
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 18:29:15 +01:00
Peter Maydell b2866c2915 The Darwin host support still needs some more work. It won't make it for
soft-freeze, but I'd like these preparatory patches to be merged anyway.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEtIKLr5QxQM7yo0kQcdTV5YIvc9YFAls2DEgACgkQcdTV5YIv
 c9ZShw/6AuDMeWpzFHAdf4lBuUdDFyAC7QFln8xdb+MDus5whAvtt7vDeY0OKbgo
 w5VDTkstO7h4jQJDHkjzHK91ZdUbgu0Tj7C09x4oQpUueNWsTZGcPBvNGadjjOBt
 70LdwyV2nSER3+QNjTNznrh0faxay4xuSTIY/mW6iudeWGobwXmseEeOE8gGM+w0
 s1GwxMVKIfllKUmW2vx0mGfn02pKtTnan+Si+sp/AnY9xSquFfHWpZhXZlkZrfYd
 mgtJOTY9IpSekr9jBBKgUlZ/QVYiliDzuh3ePDYKtsuHZZ7z2ype3DkXqYOnblOs
 C+2gWUE/TC5BStjRX3RmPv21dpfkEdlxOZpgXbpP1VgKqbtnbnvcgTL89IPv9afl
 Aj+q5uYR494kOL5rSDynVRdWhnUmMnkqHCZpKG+IRMHv6GlrXpxOQWenwCS/vYWK
 swKqRwGj0CFugdt7qVZ+4XjXbbWEI21dHHG7nAXinfakKVOfJYIeGIQC7WfpIrxy
 ApV0mHSceK0AMBJvlf1Zf0Qm0lJ7Ay7MRT/5XWDFV9Bogf+wxtGvf9Ukc2qQhwd8
 mR9iN7rlWz3VSu5vS3bEdsiBXKibxIRfv7HhF5fa+mwkZA9gMbj33vVds1zA4ta1
 Qw4doRq4xWui3uNO9jvtcXtW5Bq7N4p6wVFK76dLVHk5axLCIec=
 =vVJr
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

The Darwin host support still needs some more work. It won't make it for
soft-freeze, but I'd like these preparatory patches to be merged anyway.

# gpg: Signature made Fri 29 Jun 2018 11:39:04 BST
# gpg:                using RSA key 71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3  4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
  9p: darwin: Explicitly cast comparisons of mode_t with -1
  cutils: Provide strchrnul

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 16:56:45 +01:00
Richard Henderson 802abf4024 target/arm: Add ID_ISAR6
This register was added to aa32 state by ARMv8.2.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180629001538.11415-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:30:54 +01:00
Richard Henderson 0b33968e7f target/arm: Prune a15 features from max
There is no need to re-set these 3 features already
implied by the call to aarch64_a15_initfn.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180629001538.11415-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:30:54 +01:00
Richard Henderson 156a706536 target/arm: Prune a57 features from max
There is no need to re-set these 9 features already
implied by the call to aarch64_a57_initfn.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180629001538.11415-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:30:54 +01:00
Richard Henderson 11d7870b1b target/arm: Fix SVE system register access checks
Leave ARM_CP_SVE, removing ARM_CP_FPU; the sve_access_check
produced by the flag already includes fp_access_check.  If
we also check ARM_CP_FPU the double fp_access_check asserts.

Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20180629001538.11415-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:30:53 +01:00
Richard Henderson 7e8fafbfd0 target/arm: Fix SVE signed division vs x86 overflow exception
We already check for the same condition within the normal integer
sdiv and sdiv64 helpers.  Use a slightly different formation that
does not require deducing the expression type.

Fixes: f97cfd596e
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180629001538.11415-2-richard.henderson@linaro.org
[PMM: reworded a comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:28:24 +01:00
Philippe Mathieu-Daudé b3141c0625 sdcard: Use the ldst API
The load/store API will ease further code movement.

Per the Physical Layer Simplified Spec. "3.6 Bus Protocol":

  "In the CMD line the Most Significant Bit (MSB) is transmitted
   first, the Least Significant Bit (LSB) is the last."

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:20 +01:00
Peter Maydell 13606b9951 sd: Don't trace SDRequest crc field
We don't actually implement SD command CRC checking, because
for almost all of our SD controllers the CRC generation is
done in hardware, and so modelling CRC generation and checking
would be a bit pointless. (The exception is that milkymist-memcard
makes the guest software compute the CRC.)

As a result almost all of our SD controller models don't bother
to set the SDRequest crc field, and the SD card model doesn't
check it. So the tracing of it in sdbus_do_command() provokes
Coverity warnings about use of uninitialized data.

Drop the CRC field from the trace; we can always add it back
if and when we do anything useful with the CRC.

Fixes Coverity issues 1386072, 1386074, 1386076, 1390571.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180626180324.5537-1-peter.maydell@linaro.org
2018-06-29 15:11:19 +01:00
Aaron Lindsay b7d793ad3d target/arm: Mark PMINTENSET accesses as possibly doing IO
This makes it match its AArch64 equivalent, PMINTENSET_EL1

Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Message-id: 1529699547-17044-13-git-send-email-alindsay@codeaurora.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:18 +01:00
Aaron Lindsay a6070648aa target/arm: Remove redundant DIV detection for KVM
KVM implies V7VE, which implies ARM_DIV and THUMB_DIV. The conditional
detection here is therefore unnecessary. Because V7VE is already
unconditionally specified for all KVM hosts, ARM_DIV and THUMB_DIV are
already indirectly specified and do not need to be included here at all.

Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Message-id: 1529699547-17044-6-git-send-email-alindsay@codeaurora.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:18 +01:00
Aaron Lindsay 5110e6836b target/arm: Add ARM_FEATURE_V7VE for v7 Virtualization Extensions
Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Message-id: 1529699547-17044-5-git-send-email-alindsay@codeaurora.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:17 +01:00
Jean-Christophe Dubois d82fa73422 i.mx7d: Change IRQ number type from hwaddr to int
The qdev_get_gpio_in() function accept an int as second parameter.

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:17 +01:00
Jean-Christophe Dubois b4cf3e6f26 i.mx7d: Change SRC unimplemented device name from sdma to src
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:16 +01:00
Jean-Christophe Dubois 0844f025a8 i.mx7d: Remove unused header files
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:16 +01:00
Alex Bennée 26c4a83bd4 target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
Since kernel commit a86bd139f2 (arm64: arch_timer: Enable CNTVCT_EL0
trap..), released in kernel version v4.12, user-space has been able
to read these system registers. As we can't use QEMUTimer's in
linux-user mode we just directly call cpu_get_clock().

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180625160009.17437-2-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:16 +01:00
Richard Henderson 26c470a7bb target/arm: Implement ARMv8.2-DotProd
We've already added the helpers with an SVE patch, all that remains
is to wire up the aa64 and aa32 translators.  Enable the feature
within -cpu max for CONFIG_USER_ONLY.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-36-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:15 +01:00
Richard Henderson 802ac0e1e9 target/arm: Enable SVE for aarch64-linux-user
Enable ARM_FEATURE_SVE for the generic "max" cpu.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-35-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:15 +01:00
Richard Henderson 16fcfdc732 target/arm: Implement SVE dot product (indexed)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-34-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:15 +01:00
Richard Henderson d730ecaae7 target/arm: Implement SVE dot product (vectors)
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-33-richard.henderson@linaro.org
[PMM: moved 'ra=%reg_movprfx' here from following patch]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:13 +01:00
Richard Henderson 18fc240578 target/arm: Implement SVE fp complex multiply add (indexed)
Enhance the existing helpers to support SVE, which takes the
index from each 128-bit segment.  The change has no effect
for AdvSIMD, since there is only one such segment.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-32-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:12 +01:00
Richard Henderson 2cc99919a8 target/arm: Pass index to AdvSIMD FCMLA (indexed)
For aa64 advsimd, we had been passing the pre-indexed vector.
However, sve applies the index to each 128-bit segment, so we
need to pass in the index separately.

For aa32 advsimd, the fp32 operation always has index 0, but
we failed to interpret the fp16 index correctly.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180627043328.11531-31-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:12 +01:00
Richard Henderson 05f48bab30 target/arm: Implement SVE fp complex multiply add
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-30-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:12 +01:00
Richard Henderson 76a9d9cdc4 target/arm: Implement SVE floating-point complex add
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-29-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:11 +01:00
Richard Henderson a21035822e target/arm: Implement SVE MOVPRFX
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-28-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:11 +01:00
Richard Henderson ec5b375bb5 target/arm: Implement SVE floating-point unary operations
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-27-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:11 +01:00