[PULL 0/4] tcg patch queue

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 654efcb511d394c1d3f5292c28503d1d19e5b1d3:

  Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging (2019-11-11 09:23:46 +0000)

are available in the Git repository at:

  https://github.com/rth7680/qemu.git tags/pull-tcg-20191111

for you to fetch changes up to cb974c95df0e1c9e73a37facd3e13894bd3eedc2:

  tcg/LICENSE: Remove out of date claim about TCG subdirectory licensing (2019-11-11 15:11:21 +0100)

----------------------------------------------------------------
Remove no-longer-true statement that TCG is BSD-licensed

----------------------------------------------------------------
Peter Maydell (4):
      tcg/aarch64/tcg-target.opc.h: Add copyright/license
      tcg/i386/tcg-target.opc.h: Add copyright/license
      tcg/ppc/tcg-target.opc.h: Add copyright/license
      tcg/LICENSE: Remove out of date claim about TCG subdirectory licensing

 tcg/aarch64/tcg-target.opc.h | 15 ++++++++++++---
 tcg/i386/tcg-target.opc.h    | 28 +++++++++++++++++++++++++---
 tcg/ppc/tcg-target.opc.h     | 20 ++++++++++++++++++++
 LICENSE                      |  5 +++--
 tcg/LICENSE                  |  3 ---
 5 files changed, 60 insertions(+), 11 deletions(-)
 delete mode 100644 tcg/LICENSE

Re: [PULL 0/4] tcg patch queue

[Peter Maydell]

On Mon, 11 Nov 2019 at 15:56, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> The following changes since commit 654efcb511d394c1d3f5292c28503d1d19e5b1d3:
>
>   Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging (2019-11-11 09:23:46 +0000)
>
> are available in the Git repository at:
>
>   https://github.com/rth7680/qemu.git tags/pull-tcg-20191111
>
> for you to fetch changes up to cb974c95df0e1c9e73a37facd3e13894bd3eedc2:
>
>   tcg/LICENSE: Remove out of date claim about TCG subdirectory licensing (2019-11-11 15:11:21 +0100)
>
> ----------------------------------------------------------------
> Remove no-longer-true statement that TCG is BSD-licensed
>


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/4.2
for any user-visible changes.

-- PMM

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 3e9f48bcdabe57f8f90cf19f01bbbf3c86937267:

  Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20210511' into staging (2021-05-12 17:31:52 +0100)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20210513

for you to fetch changes up to 9bcf4c52f801966b10f802e65c3ecc8bbbd8c660:

  tcg: Add tcg_constant_tl (2021-05-13 05:42:44 -0500)

----------------------------------------------------------------
Minor gen-icount.h fix.
BSD cpu_signal_handler fix.
Add missing tcg_constant_tl symbol.

----------------------------------------------------------------
Matheus Ferst (1):
      tcg: Add tcg_constant_tl

Philippe Mathieu-Daudé (2):
      MAINTAINERS: Add include/exec/gen-icount.h to 'Main Loop' section
      exec/gen-icount.h: Add missing "exec/exec-all.h" include

Warner Losh (1):
      tcg: Use correct trap number for page faults on *BSD systems

 include/exec/gen-icount.h |  1 +
 include/tcg/tcg-op.h      |  2 ++
 accel/tcg/user-exec.c     | 14 ++++++++++++--
 MAINTAINERS               |  1 +
 4 files changed, 16 insertions(+), 2 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Peter Maydell]

On Thu, 13 May 2021 at 13:20, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> The following changes since commit 3e9f48bcdabe57f8f90cf19f01bbbf3c86937267:
>
>   Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20210511' into staging (2021-05-12 17:31:52 +0100)
>
> are available in the Git repository at:
>
>   https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20210513
>
> for you to fetch changes up to 9bcf4c52f801966b10f802e65c3ecc8bbbd8c660:
>
>   tcg: Add tcg_constant_tl (2021-05-13 05:42:44 -0500)
>
> ----------------------------------------------------------------
> Minor gen-icount.h fix.
> BSD cpu_signal_handler fix.
> Add missing tcg_constant_tl symbol.
>

Fails to build on FreeBSD and OpenBSD:


../src/accel/tcg/user-exec.c:358:46: error: use of undeclared
identifier 'T_PAGEFLT'
                             TRAP_sig(uc) == PAGE_FAULT_TRAP ?
                                             ^
../src/accel/tcg/user-exec.c:334:31: note: expanded from macro 'PAGE_FAULT_TRAP'
#define PAGE_FAULT_TRAP       T_PAGEFLT
                              ^

thanks
-- PMM

Re: [PULL 0/4] tcg patch queue

[Philippe Mathieu-Daudé]

On 5/14/21 1:03 PM, Peter Maydell wrote:
> On Thu, 13 May 2021 at 13:20, Richard Henderson
> <richard.henderson@linaro.org> wrote:
>>
>> The following changes since commit 3e9f48bcdabe57f8f90cf19f01bbbf3c86937267:
>>
>>   Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20210511' into staging (2021-05-12 17:31:52 +0100)
>>
>> are available in the Git repository at:
>>
>>   https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20210513
>>
>> for you to fetch changes up to 9bcf4c52f801966b10f802e65c3ecc8bbbd8c660:
>>
>>   tcg: Add tcg_constant_tl (2021-05-13 05:42:44 -0500)
>>
>> ----------------------------------------------------------------
>> Minor gen-icount.h fix.
>> BSD cpu_signal_handler fix.
>> Add missing tcg_constant_tl symbol.
>>
> 
> Fails to build on FreeBSD and OpenBSD:
> 
> 
> ../src/accel/tcg/user-exec.c:358:46: error: use of undeclared
> identifier 'T_PAGEFLT'
>                              TRAP_sig(uc) == PAGE_FAULT_TRAP ?
>                                              ^
> ../src/accel/tcg/user-exec.c:334:31: note: expanded from macro 'PAGE_FAULT_TRAP'
> #define PAGE_FAULT_TRAP       T_PAGEFLT

Good excuse to highlight my "gitlab-ci: Allow using FreeBSD runners"
series :)
https://www.mail-archive.com/qemu-devel@nongnu.org/msg806537.html

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 1b9fc6d8ba6667ceb56a3392e84656dcaed0d676:

  Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging (2021-11-11 09:56:22 +0100)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20211111

for you to fetch changes up to d58f01733b94845b0c2232018a2bedb6a2347ec5:

  tcg/s390x: Fix tcg_out_vec_op argument type (2021-11-11 11:47:58 +0100)

----------------------------------------------------------------
appease coverity vs extract2
update docs for ctpop opcodes
tcg/s390x build fix for gcc11

----------------------------------------------------------------
Miroslav Rezanina (1):
      tcg/s390x: Fix tcg_out_vec_op argument type

Philippe Mathieu-Daudé (1):
      tcg: Remove TCI experimental status

Richard Henderson (2):
      tcg/optimize: Add an extra cast to fold_extract2
      tcg: Document ctpop opcodes

 docs/about/build-platforms.rst | 10 ++++++----
 meson.build                    |  4 ++--
 tcg/optimize.c                 |  2 +-
 tcg/s390x/tcg-target.c.inc     |  3 ++-
 meson_options.txt              |  2 +-
 scripts/meson-buildoptions.sh  |  3 +--
 tcg/README                     |  6 ++++++
 7 files changed, 19 insertions(+), 11 deletions(-)

[PULL 1/4] tcg/optimize: Add an extra cast to fold_extract2

[Richard Henderson]

There is no bug, but silence a warning about computation
in int32_t being assigned to a uint64_t.

Reported-by: Coverity CID 1465220
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/optimize.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcg/optimize.c b/tcg/optimize.c
index dbb2d46e88..2397f2cf93 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1365,7 +1365,7 @@ static bool fold_extract2(OptContext *ctx, TCGOp *op)
             v2 <<= 64 - shr;
         } else {
             v1 = (uint32_t)v1 >> shr;
-            v2 = (int32_t)v2 << (32 - shr);
+            v2 = (uint64_t)((int32_t)v2 << (32 - shr));
         }
         return tcg_opt_gen_movi(ctx, op, op->args[0], v1 | v2);
     }
-- 
2.25.1

[PULL 2/4] tcg: Remove TCI experimental status

[Richard Henderson]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

The following commits (released in v6.0.0) made raised the
quality of the TCI backend to the other TCG architectures,
thus is is not considerated experimental anymore:
- c6fbea47664..2f74f45e32b
- dc09f047edd..9e9acb7b348
- b6139eb0578..2fc6f16ca5e
- dbcbda2cd84..5e8892db93f

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211106111457.517546-1-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 docs/about/build-platforms.rst | 10 ++++++----
 meson.build                    |  4 ++--
 meson_options.txt              |  2 +-
 scripts/meson-buildoptions.sh  |  3 +--
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/docs/about/build-platforms.rst b/docs/about/build-platforms.rst
index bcb1549721..c29a4b8fe6 100644
--- a/docs/about/build-platforms.rst
+++ b/docs/about/build-platforms.rst
@@ -54,10 +54,12 @@ Those hosts are officially supported, with various accelerators:
    * - x86
      - hax, hvf (64 bit only), kvm, nvmm, tcg, whpx (64 bit only), xen
 
-Other host architectures are not supported. It is possible to build QEMU on an
-unsupported host architecture using the configure ``--enable-tcg-interpreter``
-option to enable the experimental TCI support, but note that this is very slow
-and is not recommended.
+Other host architectures are not supported. It is possible to build QEMU system
+emulation on an unsupported host architecture using the configure
+``--enable-tcg-interpreter`` option to enable the TCI support, but note that
+this is very slow and is not recommended for normal use. QEMU user emulation
+requires host-specific support for signal handling, therefore TCI won't help
+on unsupported host architectures.
 
 Non-supported architectures may be removed in the future following the
 :ref:`deprecation process<Deprecated features>`.
diff --git a/meson.build b/meson.build
index 9702fdce6d..2ece4fe088 100644
--- a/meson.build
+++ b/meson.build
@@ -335,7 +335,7 @@ tcg_arch = config_host['ARCH']
 if not get_option('tcg').disabled()
   if cpu not in supported_cpus
     if get_option('tcg_interpreter')
-      warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu))
+      warning('Unsupported CPU @0@, will use TCG with TCI (slow)'.format(cpu))
     else
       error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
     endif
@@ -3290,7 +3290,7 @@ endif
 summary_info += {'TCG support':       config_all.has_key('CONFIG_TCG')}
 if config_all.has_key('CONFIG_TCG')
   if get_option('tcg_interpreter')
-    summary_info += {'TCG backend':   'TCI (TCG with bytecode interpreter, experimental and slow)'}
+    summary_info += {'TCG backend':   'TCI (TCG with bytecode interpreter, slow)'}
   else
     summary_info += {'TCG backend':   'native (@0@)'.format(cpu)}
   endif
diff --git a/meson_options.txt b/meson_options.txt
index e740dce2a5..411952bc91 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -59,7 +59,7 @@ option('xen_pci_passthrough', type: 'feature', value: 'auto',
 option('tcg', type: 'feature', value: 'auto',
        description: 'TCG support')
 option('tcg_interpreter', type: 'boolean', value: false,
-       description: 'TCG with bytecode interpreter (experimental and slow)')
+       description: 'TCG with bytecode interpreter (slow)')
 option('cfi', type: 'boolean', value: 'false',
        description: 'Control-Flow Integrity (CFI)')
 option('cfi_debug', type: 'boolean', value: 'false',
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 55b8a78560..45e1f2e20d 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -13,8 +13,7 @@ meson_options_help() {
   printf "%s\n" '                           jemalloc/system/tcmalloc)'
   printf "%s\n" '  --enable-slirp[=CHOICE]  Whether and how to find the slirp library'
   printf "%s\n" '                           (choices: auto/disabled/enabled/internal/system)'
-  printf "%s\n" '  --enable-tcg-interpreter TCG with bytecode interpreter (experimental and'
-  printf "%s\n" '                           slow)'
+  printf "%s\n" '  --enable-tcg-interpreter TCG with bytecode interpreter (slow)'
   printf "%s\n" '  --enable-trace-backends=CHOICE'
   printf "%s\n" '                           Set available tracing backends [log] (choices:'
   printf "%s\n" '                           dtrace/ftrace/log/nop/simple/syslog/ust)'
-- 
2.25.1

[PULL 3/4] tcg: Document ctpop opcodes

[Richard Henderson]

Fixes: a768e4e99247
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/658
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/README | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tcg/README b/tcg/README
index c2e7762a37..bc15cc3b32 100644
--- a/tcg/README
+++ b/tcg/README
@@ -254,6 +254,12 @@ t0 = t1 ? clz(t1) : t2
 
 t0 = t1 ? ctz(t1) : t2
 
+* ctpop_i32/i64 t0, t1
+
+t0 = number of bits set in t1
+With "ctpop" short for "count population", matching
+the function name used in include/qemu/host-utils.h.
+
 ********* Shifts/Rotates
 
 * shl_i32/i64 t0, t1, t2
-- 
2.25.1

[PULL 4/4] tcg/s390x: Fix tcg_out_vec_op argument type

[Richard Henderson]

From: Miroslav Rezanina <mrezanin@redhat.com>

Newly defined tcg_out_vec_op (34ef767609 tcg/s390x: Add host vector framework)
for s390x uses pointer argument definition.
This fails on gcc 11 as original declaration uses array argument:

In file included from ../tcg/tcg.c:430:
/builddir/build/BUILD/qemu-6.1.50/tcg/s390x/tcg-target.c.inc:2702:42: error: argument 5 of type 'const TCGArg *' {aka 'const long unsigned int *'} declared as a pointer [-Werror=array-parameter=]
 2702 |                            const TCGArg *args, const int *const_args)
      |                            ~~~~~~~~~~~~~~^~~~
../tcg/tcg.c:121:41: note: previously declared as an array 'const TCGArg[16]' {aka 'const long unsigned int[16]'}
  121 |                            const TCGArg args[TCG_MAX_OP_ARGS],
      |                            ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from ../tcg/tcg.c:430:
/builddir/build/BUILD/qemu-6.1.50/tcg/s390x/tcg-target.c.inc:2702:59: error: argument 6 of type 'const int *' declared as a pointer [-Werror=array-parameter=]
 2702 |                            const TCGArg *args, const int *const_args)
      |                                                ~~~~~~~~~~~^~~~~~~~~~
../tcg/tcg.c:122:38: note: previously declared as an array 'const int[16]'
  122 |                            const int const_args[TCG_MAX_OP_ARGS]);
      |                            ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixing argument type to pass build.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Message-Id: <20211027085629.240704-1-mrezanin@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/s390x/tcg-target.c.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
index 8938c446c8..57e803e339 100644
--- a/tcg/s390x/tcg-target.c.inc
+++ b/tcg/s390x/tcg-target.c.inc
@@ -2699,7 +2699,8 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece,
 
 static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
                            unsigned vecl, unsigned vece,
-                           const TCGArg *args, const int *const_args)
+                           const TCGArg args[TCG_MAX_OP_ARGS],
+                           const int const_args[TCG_MAX_OP_ARGS])
 {
     TCGType type = vecl + TCG_TYPE_V64;
     TCGArg a0 = args[0], a1 = args[1], a2 = args[2];
-- 
2.25.1

Re: [PULL 0/4] tcg patch queue

[Richard Henderson]

On 11/11/21 12:06 PM, Richard Henderson wrote:
> The following changes since commit 1b9fc6d8ba6667ceb56a3392e84656dcaed0d676:
> 
>    Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging (2021-11-11 09:56:22 +0100)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20211111
> 
> for you to fetch changes up to d58f01733b94845b0c2232018a2bedb6a2347ec5:
> 
>    tcg/s390x: Fix tcg_out_vec_op argument type (2021-11-11 11:47:58 +0100)
> 
> ----------------------------------------------------------------
> appease coverity vs extract2
> update docs for ctpop opcodes
> tcg/s390x build fix for gcc11
> 
> ----------------------------------------------------------------
> Miroslav Rezanina (1):
>        tcg/s390x: Fix tcg_out_vec_op argument type
> 
> Philippe Mathieu-Daudé (1):
>        tcg: Remove TCI experimental status
> 
> Richard Henderson (2):
>        tcg/optimize: Add an extra cast to fold_extract2
>        tcg: Document ctpop opcodes
> 
>   docs/about/build-platforms.rst | 10 ++++++----
>   meson.build                    |  4 ++--
>   tcg/optimize.c                 |  2 +-
>   tcg/s390x/tcg-target.c.inc     |  3 ++-
>   meson_options.txt              |  2 +-
>   scripts/meson-buildoptions.sh  |  3 +--
>   tcg/README                     |  6 ++++++
>   7 files changed, 19 insertions(+), 11 deletions(-)

Applied, thanks.

r~

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 67e41fe0cfb62e6cdfa659f0155417d17e5274ea:

  Merge tag 'pull-ppc-20220104' of https://github.com/legoater/qemu into staging (2022-01-04 07:23:27 -0800)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220104

for you to fetch changes up to d7478d4229f0a2b2817a55487e6b17081099fae4:

  common-user: Fix tail calls to safe_syscall_set_errno_tail (2022-01-04 15:41:03 -0800)

----------------------------------------------------------------
Fix for safe_syscall_base.
Fix for folding of vector add/sub.
Fix build on loongarch64 with gcc 8.
Remove decl for qemu_run_machine_init_done_notifiers.

----------------------------------------------------------------
Philippe Mathieu-Daudé (1):
      linux-user: Fix trivial build error on loongarch64 hosts

Richard Henderson (2):
      tcg/optimize: Fix folding of vector ops
      common-user: Fix tail calls to safe_syscall_set_errno_tail

Xiaoyao Li (1):
      sysemu: Cleanup qemu_run_machine_init_done_notifiers()

 include/sysemu/sysemu.h                    |  1 -
 linux-user/host/loongarch64/host-signal.h  |  4 +--
 tcg/optimize.c                             | 49 +++++++++++++++++++++++-------
 common-user/host/i386/safe-syscall.inc.S   |  1 +
 common-user/host/mips/safe-syscall.inc.S   |  1 +
 common-user/host/x86_64/safe-syscall.inc.S |  1 +
 6 files changed, 42 insertions(+), 15 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Richard Henderson]

On 1/4/22 4:40 PM, Richard Henderson wrote:
> The following changes since commit 67e41fe0cfb62e6cdfa659f0155417d17e5274ea:
> 
>    Merge tag 'pull-ppc-20220104' of https://github.com/legoater/qemu into staging (2022-01-04 07:23:27 -0800)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220104
> 
> for you to fetch changes up to d7478d4229f0a2b2817a55487e6b17081099fae4:
> 
>    common-user: Fix tail calls to safe_syscall_set_errno_tail (2022-01-04 15:41:03 -0800)
> 
> ----------------------------------------------------------------
> Fix for safe_syscall_base.
> Fix for folding of vector add/sub.
> Fix build on loongarch64 with gcc 8.
> Remove decl for qemu_run_machine_init_done_notifiers.
> 
> ----------------------------------------------------------------
> Philippe Mathieu-Daudé (1):
>        linux-user: Fix trivial build error on loongarch64 hosts
> 
> Richard Henderson (2):
>        tcg/optimize: Fix folding of vector ops
>        common-user: Fix tail calls to safe_syscall_set_errno_tail
> 
> Xiaoyao Li (1):
>        sysemu: Cleanup qemu_run_machine_init_done_notifiers()
> 
>   include/sysemu/sysemu.h                    |  1 -
>   linux-user/host/loongarch64/host-signal.h  |  4 +--
>   tcg/optimize.c                             | 49 +++++++++++++++++++++++-------
>   common-user/host/i386/safe-syscall.inc.S   |  1 +
>   common-user/host/mips/safe-syscall.inc.S   |  1 +
>   common-user/host/x86_64/safe-syscall.inc.S |  1 +
>   6 files changed, 42 insertions(+), 15 deletions(-)

Applied.

r~

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 15df33ceb73cb6bb3c6736cf4d2cff51129ed4b4:

  Merge remote-tracking branch 'remotes/quic/tags/pull-hex-20220312-1' into staging (2022-03-13 17:29:18 +0000)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220314

for you to fetch changes up to 76cff100beeae8d3676bb658cccd45ef5ced8aa9:

  tcg/arm: Don't emit UNPREDICTABLE LDRD with Rm == Rt or Rt+1 (2022-03-14 10:31:51 -0700)

----------------------------------------------------------------
Fixes for s390x host vectors
Fix for arm ldrd unpredictable case

----------------------------------------------------------------
Richard Henderson (4):
      tcg/s390x: Fix tcg_out_dupi_vec vs VGM
      tcg/s390x: Fix INDEX_op_bitsel_vec vs VSEL
      tcg/s390x: Fix tcg_out_dup_vec vs general registers
      tcg/arm: Don't emit UNPREDICTABLE LDRD with Rm == Rt or Rt+1

 tcg/arm/tcg-target.c.inc   | 17 +++++++++++++++--
 tcg/s390x/tcg-target.c.inc |  7 ++++---
 2 files changed, 19 insertions(+), 5 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Peter Maydell]

On Mon, 14 Mar 2022 at 17:36, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> The following changes since commit 15df33ceb73cb6bb3c6736cf4d2cff51129ed4b4:
>
>   Merge remote-tracking branch 'remotes/quic/tags/pull-hex-20220312-1' into staging (2022-03-13 17:29:18 +0000)
>
> are available in the Git repository at:
>
>   https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220314
>
> for you to fetch changes up to 76cff100beeae8d3676bb658cccd45ef5ced8aa9:
>
>   tcg/arm: Don't emit UNPREDICTABLE LDRD with Rm == Rt or Rt+1 (2022-03-14 10:31:51 -0700)
>
> ----------------------------------------------------------------
> Fixes for s390x host vectors
> Fix for arm ldrd unpredictable case
>


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/7.0
for any user-visible changes.

-- PMM

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 2d20a57453f6a206938cbbf77bed0b378c806c1f:

  Merge tag 'pull-fixes-for-7.1-200422-1' of https://github.com/stsquad/qemu into staging (2022-04-20 11:13:08 -0700)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220420

for you to fetch changes up to a61532faa5a4d5e021e35b6a4a1e180c72d4a22f:

  tcg: Add tcg_constant_ptr (2022-04-20 12:12:47 -0700)

----------------------------------------------------------------
Cleanup sysemu/tcg.h usage.
Fix indirect lowering vs cond branches
Remove ATOMIC_MMU_IDX
Add tcg_constant_ptr

----------------------------------------------------------------
Richard Henderson (3):
      tcg: Fix indirect lowering vs TCG_OPF_COND_BRANCH
      accel/tcg: Remove ATOMIC_MMU_IDX
      tcg: Add tcg_constant_ptr

Thomas Huth (1):
      Don't include sysemu/tcg.h if it is not necessary

 include/tcg/tcg.h                |  4 ++++
 accel/tcg/cputlb.c               |  1 -
 accel/tcg/hmp.c                  |  1 -
 accel/tcg/tcg-accel-ops-icount.c |  1 -
 accel/tcg/user-exec.c            |  1 -
 bsd-user/main.c                  |  1 -
 hw/virtio/vhost.c                |  1 -
 linux-user/main.c                |  1 -
 monitor/misc.c                   |  1 -
 target/arm/helper.c              |  1 -
 target/s390x/cpu_models_sysemu.c |  1 -
 target/s390x/helper.c            |  1 -
 tcg/tcg.c                        | 34 +++++++++++++++++++++++++++-------
 13 files changed, 31 insertions(+), 18 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Richard Henderson]

On 4/20/22 12:16, Richard Henderson wrote:
> The following changes since commit 2d20a57453f6a206938cbbf77bed0b378c806c1f:
> 
>    Merge tag 'pull-fixes-for-7.1-200422-1' of https://github.com/stsquad/qemu into staging (2022-04-20 11:13:08 -0700)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220420
> 
> for you to fetch changes up to a61532faa5a4d5e021e35b6a4a1e180c72d4a22f:
> 
>    tcg: Add tcg_constant_ptr (2022-04-20 12:12:47 -0700)
> 
> ----------------------------------------------------------------
> Cleanup sysemu/tcg.h usage.
> Fix indirect lowering vs cond branches
> Remove ATOMIC_MMU_IDX
> Add tcg_constant_ptr

Applied, thanks.  Please update the wiki changelog for 7.1 as appropriate.


r~

> 
> ----------------------------------------------------------------
> Richard Henderson (3):
>        tcg: Fix indirect lowering vs TCG_OPF_COND_BRANCH
>        accel/tcg: Remove ATOMIC_MMU_IDX
>        tcg: Add tcg_constant_ptr
> 
> Thomas Huth (1):
>        Don't include sysemu/tcg.h if it is not necessary
> 
>   include/tcg/tcg.h                |  4 ++++
>   accel/tcg/cputlb.c               |  1 -
>   accel/tcg/hmp.c                  |  1 -
>   accel/tcg/tcg-accel-ops-icount.c |  1 -
>   accel/tcg/user-exec.c            |  1 -
>   bsd-user/main.c                  |  1 -
>   hw/virtio/vhost.c                |  1 -
>   linux-user/main.c                |  1 -
>   monitor/misc.c                   |  1 -
>   target/arm/helper.c              |  1 -
>   target/s390x/cpu_models_sysemu.c |  1 -
>   target/s390x/helper.c            |  1 -
>   tcg/tcg.c                        | 34 +++++++++++++++++++++++++++-------
>   13 files changed, 31 insertions(+), 18 deletions(-)

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 813bac3d8d70d85cb7835f7945eb9eed84c2d8d0:

  Merge tag '2023q3-bsd-user-pull-request' of https://gitlab.com/bsdimp/qemu into staging (2023-08-29 08:58:00 -0400)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20230829

for you to fetch changes up to dad2f2f5afbaf58d6056f31dfd4b9edd0854b8ab:

  tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32 (2023-08-29 09:57:39 -0700)

----------------------------------------------------------------
softmmu: Use async_run_on_cpu in tcg_commit
tcg: Remove vecop_list check from tcg_gen_not_vec
tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32

----------------------------------------------------------------
Richard Henderson (4):
      softmmu: Assert data in bounds in iotlb_to_section
      softmmu: Use async_run_on_cpu in tcg_commit
      tcg: Remove vecop_list check from tcg_gen_not_vec
      tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32

 include/exec/cpu-common.h    |  1 -
 tcg/sparc64/tcg-target.h     |  2 +-
 accel/tcg/cpu-exec-common.c  | 30 --------------------------
 softmmu/physmem.c            | 50 ++++++++++++++++++++++++++++++++------------
 tcg/tcg-op-vec.c             |  7 +++----
 tcg/sparc64/tcg-target.c.inc | 11 ----------
 6 files changed, 41 insertions(+), 60 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Richard Henderson]

On 8/29/23 10:02, Richard Henderson wrote:
> The following changes since commit 813bac3d8d70d85cb7835f7945eb9eed84c2d8d0:
> 
>    Merge tag '2023q3-bsd-user-pull-request' of https://gitlab.com/bsdimp/qemu into staging (2023-08-29 08:58:00 -0400)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20230829
> 
> for you to fetch changes up to dad2f2f5afbaf58d6056f31dfd4b9edd0854b8ab:
> 
>    tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32 (2023-08-29 09:57:39 -0700)
> 
> ----------------------------------------------------------------
> softmmu: Use async_run_on_cpu in tcg_commit
> tcg: Remove vecop_list check from tcg_gen_not_vec
> tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32
> 

Disregard this PR.  I will re-issue with the abi_ptr change reverted.


r~

[PULL 0/4] tcg patch queue

[Richard Henderson]

The following changes since commit 34eac35f893664eb8545b98142e23d9954722766:

  Merge tag 'pull-riscv-to-apply-20240110' of https://github.com/alistair23/qemu into staging (2024-01-10 11:41:56 +0000)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20240111

for you to fetch changes up to 1d513e06d96697f44de4a1b85c6ff627c443e306:

  util: fix build with musl libc on ppc64le (2024-01-11 08:48:16 +1100)

----------------------------------------------------------------
tcg/i386: Use more 8-bit immediate forms for add, sub, or, xor
tcg/ppc: Use new registers for LQ destination
util: fix build with musl libc on ppc64le

----------------------------------------------------------------
Natanael Copa (1):
      util: fix build with musl libc on ppc64le

Paolo Bonzini (2):
      tcg/i386: convert add/sub of 128 to sub/add of -128
      tcg/i386: use 8-bit OR or XOR for unsigned 8-bit immediates

Richard Henderson (1):
      tcg/ppc: Use new registers for LQ destination

 tcg/ppc/tcg-target-con-set.h |  2 +-
 tcg/tcg.c                    | 21 ++++++++++++----
 util/cpuinfo-ppc.c           |  6 ++---
 tcg/i386/tcg-target.c.inc    | 60 +++++++++++++++++++++++++++++++++-----------
 tcg/ppc/tcg-target.c.inc     |  3 ++-
 5 files changed, 67 insertions(+), 25 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Peter Maydell]

On Wed, 10 Jan 2024 at 21:52, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> The following changes since commit 34eac35f893664eb8545b98142e23d9954722766:
>
>   Merge tag 'pull-riscv-to-apply-20240110' of https://github.com/alistair23/qemu into staging (2024-01-10 11:41:56 +0000)
>
> are available in the Git repository at:
>
>   https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20240111
>
> for you to fetch changes up to 1d513e06d96697f44de4a1b85c6ff627c443e306:
>
>   util: fix build with musl libc on ppc64le (2024-01-11 08:48:16 +1100)
>
> ----------------------------------------------------------------
> tcg/i386: Use more 8-bit immediate forms for add, sub, or, xor
> tcg/ppc: Use new registers for LQ destination
> util: fix build with musl libc on ppc64le
>


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/9.0
for any user-visible changes.

-- PMM

[PULL 0/4] tcg patch queue

[Richard Henderson]

Pretty small still, but there are two patches that ought
to get backported to stable, so no point in delaying.

r~

The following changes since commit a5ba0a7e4e150d1350a041f0d0ef9ca6c8d7c307:

  Merge tag 'pull-aspeed-20241211' of https://github.com/legoater/qemu into staging (2024-12-11 15:16:47 +0000)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20241212

for you to fetch changes up to 7ac87b14a92234b6a89b701b4043ad6cf8bdcccf:

  target/sparc: Use memcpy() and remove memcpy32() (2024-12-12 14:28:38 -0600)

----------------------------------------------------------------
tcg: Reset free_temps before tcg_optimize
tcg/riscv: Fix StoreStore barrier generation
include/exec: Introduce fpst alias in helper-head.h.inc
target/sparc: Use memcpy() and remove memcpy32()

----------------------------------------------------------------
Philippe Mathieu-Daudé (1):
      target/sparc: Use memcpy() and remove memcpy32()

Richard Henderson (2):
      tcg: Reset free_temps before tcg_optimize
      include/exec: Introduce fpst alias in helper-head.h.inc

Roman Artemev (1):
      tcg/riscv: Fix StoreStore barrier generation

 include/tcg/tcg-temp-internal.h |  6 ++++++
 accel/tcg/plugin-gen.c          |  2 +-
 target/sparc/win_helper.c       | 26 ++++++++------------------
 tcg/tcg.c                       |  5 ++++-
 include/exec/helper-head.h.inc  |  3 +++
 tcg/riscv/tcg-target.c.inc      |  2 +-
 6 files changed, 23 insertions(+), 21 deletions(-)

Re: [PULL 0/4] tcg patch queue

[Stefan Hajnoczi]

[-- Attachment #1: Type: text/plain, Size: 116 bytes --]

Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/10.0 for any user-visible changes.

[-- Attachment #2: signature.asc --]
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Re: [PULL 0/4] tcg patch queue

[Philippe Mathieu-Daudé]

Hi Stefan,

On 13/12/24 02:21, Stefan Hajnoczi wrote:
> Applied, thanks.

I guess you are pushing to the 'master' of your personal
repository, not the QEMU project's one.

Re: [PULL 0/4] tcg patch queue

[Stefan Hajnoczi]

On Fri, 13 Dec 2024 at 05:42, Philippe Mathieu-Daudé <philmd@linaro.org> wrote:
>
> Hi Stefan,
>
> On 13/12/24 02:21, Stefan Hajnoczi wrote:
> > Applied, thanks.
>
> I guess you are pushing to the 'master' of your personal
> repository, not the QEMU project's one.

You're right. Thanks for letting me know!

Stefan