This inverts the dependency from hwcore to system, replacing it with
a dependency from system to hwcore. It also matches how hw/core/sysbus.h
is part of the system-sys crate, and hw/core/sysbus.c is part of system_ss
on the C side.
This fixes a linker error in hwcore integration tests on msys2.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Move raw FFI bindings generation to separate crates. This makes it
possible to reuse bindgen declarations for a header file in its
dependencies (this was not the case before this change), while keeping
multiple -sys crates to avoid rebuilding all the code whenever
something changes.
Because the -sys crates are generated in dependency order, this also
enforces that the crates are organized in something that resembles
the dependencies between C headers.
The meson.build for rust-safe crates becomes simpler, and it should be
possible in the future to let Meson's cargo support handle most of it.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[General cleanup and Python script. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Prepare for having ObjectClass, DeviceClass and SysbusDeviceClass
defined outside the hwcore and qom crates. It then becomes
impossible to add a method to them.
Extracted from a patch by Marc-André Lureau.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Even though they are not used, rustc does not elide its symbols on msys2.
This causes a linker error.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Work around rustdoc issue that panics while trying to evaluate
the constants.
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Move RAMBlock functions out of ram_addr.h and cpu-common.h;
move memory API headers out of include/exec and into include/system.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Return a Result<()> from the method, and "unwrap" it into error_fatal
in the caller.
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The definition of types needed for g_autolist(), g_autoslist(),
g_autoqueue() need the imports for GList, GSList and GQueue
to appear everything. Rust code is never going to see those,
since they are not used in structs. Block the types from
appearing in the bindings.
Co-authored-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Add BIT_INFO to QDevProp trait, so that bit related property info could
be bound to u32 & u64.
Then add "bit=*" field in #property attributes macro to allow device to
configure bit property.
In addtion, convert the #property field parsing from `if-else` pattern
to `match` pattern, to help readability. And note, the `bitnr` member of
`Property` struct is generated by manual TokenStream construction,
instead of conditional repetition (like #(bitnr: #bitnr,)?) since
`quote` doesn't support this.
In addtion, rename VALUE member of QDevProp trait to BASE_INFO.
And update the test cases about qdev property.
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20250920160520.3699591-9-zhao1.liu@intel.com
