* switch boards to "default y"
* allow building emulators without any board
* configs: list "implied" device groups in the default configs
* remove unnecessary declarations from typedefs.h
* target/i386: Give IRQs a chance when resetting HF_INHIBIT_IRQ_MASK
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* target/i386: Introduce SapphireRapids-v3 to add missing features
* switch boards to "default y"
* allow building emulators without any board
* configs: list "implied" device groups in the default configs
* remove unnecessary declarations from typedefs.h
* target/i386: Give IRQs a chance when resetting HF_INHIBIT_IRQ_MASK
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# gpg: Signature made Fri 03 May 2024 10:36:59 AM PDT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (46 commits)
qga/commands-posix: fix typo in qmp_guest_set_user_password
migration: do not include coroutine_int.h
kvm: move target-dependent interrupt routing out of kvm-all.c
pci: remove some types from typedefs.h
tcg: remove CPU* types from typedefs.h
display: remove GraphicHwOps from typedefs.h
qapi/machine: remove types from typedefs.h
monitor: remove MonitorDef from typedefs.h
migration: remove PostcopyDiscardState from typedefs.h
lockable: remove QemuLockable from typedefs.h
intc: remove PICCommonState from typedefs.h
qemu-option: remove QemuOpt from typedefs.h
net: remove AnnounceTimer from typedefs.h
numa: remove types from typedefs.h
qdev-core: remove DeviceListener from typedefs.h
fw_cfg: remove useless declarations from typedefs.h
build: do not build virtio-vga-gl if virgl/opengl not available
bitmap: Use g_try_new0/g_new0/g_renew
target/i386: Introduce SapphireRapids-v3 to add missing features
docs: document new convention for Kconfig board symbols
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
For union types, the tag member is known only after .check().
We used to code this in a simple way: QAPISchemaVariants attribute
.tag_member was None for union types until .check().
Since this complicated typing, recent commit "qapi/schema: fix typing
for QAPISchemaVariants.tag_member" hid it behind a property.
The previous commit lets us treat .tag_member just like the other
attributes that become known only in .check(): declare, but don't
initialize it in .__init__().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
QAPISchemaVariants.check()'s code is almost entirely conditional on
union vs. alternate type.
Move the conditional code to QAPISchemaBranches.check() and
QAPISchemaAlternatives.check(), where the conditions are always
satisfied.
Attribute QAPISchemaVariants.tag_name is now only used by
QAPISchemaBranches. Move it there.
Refactor the three types' .__init__() to make them a bit simpler.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
A previous commit narrowed the type of
QAPISchemaAlternateType.variants from QAPISchemaVariants to
QAPISchemaAlternatives. Rename it to .alternatives.
Same for .__init__() parameter @variants.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
A previous commit narrowed the type of QAPISchemaObjectType.variants
from QAPISchemaVariants to QAPISchemaBranches. Rename it to
.branches.
Same for .__init__() parameter @variants.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
A previous commit narrowed the type of .visit_alternate_type()
parameter @variants from QAPISchemaVariants to QAPISchemaAlternatives.
Rename it to @alternatives.
One of them passes @alternatives to helper function
gen_visit_alternate(). Rename its @variants parameter to
@alternatives as well.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The previous commit narrowed the type of .visit_object_type()
parameter @variants from QAPISchemaVariants to QAPISchemaBranches.
Rename it to @branches.
Same for .visit_object_type_flat().
A few of these pass @branches to helper functions:
QAPISchemaGenRSTVisitor.visit_object_type() to ._nodes_for_members()
and ._nodes_for_variant_when(), and
QAPISchemaGenVisitVisitor.visit_object_type() to
gen_visit_object_members(). Rename the helpers' @variants parameters
to @branches as well.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
QAPISchemaVariants represents either a union type's branches, or an
alternate type's alternatives. Much of its code is conditional on
which one it actually is.
Create QAPISchemaBranches for branches, and QAPISchemaAlternatives for
alternatives, both subtypes of QAPISchemaVariants.
Replace QAPISchemaVariants by one of them where possible. Keep it
only where we actually deal with either of them.
QAPISchemaVariants.__init__() takes @tag_name and @tag_member, where
exactly one must be None: @tag_name for alternatives, @tag_member for
branches. Let QAPISchemaBranches.__init__() take just @tag_name, and
QAPISchemaAlternatives.__init__() take just @tag_member.
A later patch will move the conditional code to the subtypes.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The attribinfo data structure is not used
Adjust the command-line arguments to the python scripts
Add hex_common.read_common_files for TCG/helper generation scripts
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240307032327.4799-10-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
This data structure is not used
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240307032327.4799-9-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-8-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-7-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Make sure the decoding of HVX .new is correctly handling this case
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-6-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Check that the value matches opcode_wregs
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-5-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Check that the value matches opcode_reginfo/opcode_wregs
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-4-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Check that the value matches opcode_reginfo
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-3-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240307032327.4799-2-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Currently, we pass env to every generated helper. When the semantics of
the instruction only depend on the arguments, this is unnecessary and
adds extra overhead to the helper call.
We add the TCG_CALL_NO_RWG_SE flag to any non-HVX helpers that don't get
the ptr to env.
The A2_nop and SA1_setin1 instructions end up with no arguments. This
results in a "old-style function definition" error from the compiler, so
we write overrides for them.
With this change, the number of helpers with env argument is
idef-parser enabled: 329 total, 23 with env
idef-parser disabled: 1543 total, 550 with env
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20240214042726.19290-4-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Rather than reading SP from the env, pass it explicitly
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240214042726.19290-3-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Rather than reading P0 from the env, pass it explicitly
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240214042726.19290-2-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Look for read-after-write instead of overlap of reads and writes
HVX instructions with helpers have pass-by-reference semantics, so
we check for overlaps of reads and writes within the same instruction.
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240201103340.119081-4-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
We divide gen_analyze_funcs.py into 3 phases
Declare the operands
Analyze the register reads
Analyze the register writes
We also create special versions of ctx_log_*_read for new operands
Check that the operand is written before the read
This is a precursor to improving the analysis for short-circuiting
the packet semantics in a subsequent commit
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240201103340.119081-2-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240503072014.24751-10-philmd@linaro.org>
Prepare for pcrel by not modifying cpu_pc before use,
in the case of JSR.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240503072014.24751-9-philmd@linaro.org>
Richard Henderson explained on IRC:
bcond_internal() used to insist that both branch
destination and branch fallthrough are use_goto_tb;
if not, we'd use movcond to compute an indirect jump.
But it's perfectly fine for e.g. the branch fallthrough
to use_goto_tb, and the branch destination to use
an indirect branch.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240424234436.995410-4-richard.henderson@linaro.org>
[PMD: Split bigger patch, part 4/5]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240503072014.24751-7-philmd@linaro.org>
Trivial change to make next commits easier to understand.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240424234436.995410-4-richard.henderson@linaro.org>
[PMD: Split bigger patch, part 3/5]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240503072014.24751-6-philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240503072014.24751-3-philmd@linaro.org>
ALPHA_CPU has a dynamic object type assert, which is
unnecessary considering that these are all class hooks.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240503072014.24751-2-philmd@linaro.org>
qga/commands-posix.c does not compile on FreeBSD due to a confusion
between "chpasswdata" (wrong) and "chpasswddata" (used in the #else
branch).
Fixes: 0e5b75a390 ("qga/commands-posix: qmp_guest_set_user_password: use ga_run_command helper")
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
We only support the most recent two versions of macOS (currently
macOS 13 Ventura and macOS 14 Sonoma), and our ui/cocoa.m code
already assumes at least macOS 12 Monterey or better, because it uses
NSScreen safeAreaInsets, which is 12.0-or-newer.
Remove the ifdefs that were providing backwards compatibility for
building on 10.12 and earlier versions.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20240502142904.62644-1-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
To easily compare with the SH4 manual, rename:
REG(B11_8) -> Rn
REG(B7_4) -> Rm
t0 -> result
Mention how underflow is calculated.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240430163125.77430-5-philmd@linaro.org>
To easily compare with the SH4 manual, rename:
REG(B11_8) -> Rn
REG(B7_4) -> Rm
t0 -> result
Mention how overflow is calculated.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Message-Id: <20240430163125.77430-4-philmd@linaro.org>
The documentation says:
SUBV Rm, Rn Rn - Rm -> Rn, underflow -> T
The overflow / underflow can be calculated as:
T = ((Rn ^ Rm) & (Result ^ Rn)) >> 31
However we were using the incorrect:
T = ((Rn ^ Rm) & (Result ^ Rm)) >> 31
Fix by using the Rn register instead of Rm.
Add tests provided by Paul Cercueil.
Cc: qemu-stable@nongnu.org
Fixes: ad8d25a11f ("target-sh4: implement addv and subv using TCG")
Reported-by: Paul Cercueil <paul@crapouillou.net>
Suggested-by: Paul Cercueil <paul@crapouillou.net>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2318
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Message-Id: <20240430163125.77430-3-philmd@linaro.org>
"plugin_mask" was renamed as "event_mask" in commit c006147122
("plugins: create CPUPluginState and migrate plugin_mask").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-3-philmd@linaro.org>
"exec/ram_addr.h" shouldn't be used with user emulation.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-4-philmd@linaro.org>
All user emulation headers are now under include/user/.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-3-philmd@linaro.org>
Keep all user emulation headers under the same user/ directory.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240428221450.26460-2-philmd@linaro.org>
Keep all user emulation headers under the same user/ directory.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240503125202.35667-1-philmd@linaro.org>
Commit 1ad2134f91 ("Hardware convenience library") extracted
"cpu-common.h" from "cpu-all.h", which uses the LGPL-2.1+ license.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-5-philmd@linaro.org>
Richard Henderson