Various methods of accel-target.c don't use any target-specific
knowledge at all and can be built once in the target-agnostic
accel-common.c file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20250417165430.58213-8-philmd@linaro.org>
Move the target-agnostic parts of "accel/accel-cpu-target.h"
to "accel/accel-cpu.h".
Doing so we need to include missing "hw/core/cpu.h" header
in "accel/accel-cpu.h" otherwise we get:
include/accel/accel-cpu-target.h:39:28: error: unknown type name 'CPUClass'
39 | void (*cpu_class_init)(CPUClass *cc);
| ^
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250417165430.58213-7-philmd@linaro.org>
We want to build more common code, moving objects from meson's
specific_ss[] set to common_ss[]. Since the CONFIG_USER_ONLY
definitions isn't applied on the common_ss[] set, it is simpler
to add an empty accel_init_ops_interfaces() stub on user emulation,
removing any CONFIG_USER_ONLY use in accel-target.c.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250417165430.58213-5-philmd@linaro.org>
Replace the target-specific CPU_RESOLVING_TYPE definition
by a call to the target-agnostic target_cpu_type() runtime
helper.
Since the big "cpu.h" is not required anymore in tcg-all.c,
remove it, using the tinier "cpu-param.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20250417165430.58213-3-philmd@linaro.org>
CpuState caches its CPUClass since commit 6fbdff8706
("cpu: cache CPUClass in CPUState for hot code paths"),
use it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250122093028.52416-6-philmd@linaro.org>
AccelCPUClass is for accelerator to initialize target specific
features of a vCPU. Not really related to hardware emulation,
rename "hw/core/accel-cpu.h" as "accel/accel-cpu-target.h"
(using the explicit -target suffix).
More importantly, target specific header often access the
target specific definitions which are in each target/FOO/cpu.h
header, usually included generically as "cpu.h" relative to
target/FOO/. However, there is already a "cpu.h" in hw/core/
which takes precedence. This change allows "accel-cpu-target.h"
to include a target "cpu.h".
Mechanical change doing:
$ git mv include/hw/core/accel-cpu.h \
include/accel/accel-cpu-target.h
$ sed -i -e 's,hw/core/accel-cpu.h,accel/accel-cpu-target.h,' \
$(git grep -l hw/core/accel-cpu.h)
and renaming header guard 'ACCEL_CPU_TARGET_H'.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-12-philmd@linaro.org>
There is no generic acceleration, we have to use specific
implementations. Make the base class abstract.
Fixes: b14a0b7469 ("accel: Use QOM classes for accel types")
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200129212345.20547-3-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
accel_init_ops_interfaces() is system specific, so
rename it as accel_system_init_ops_interfaces() to
ease navigating the code.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240111120221.35072-2-philmd@linaro.org>
Rename accel.softmmu -> accel.system in file paths
and the register_types() method.
Rename sysemu_stubs_ss -> system_stubs_ss in meson
following the pattern used on other source set names.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-7-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
We use the '-common.c' suffix for target agnostic units.
This file is target specific, rename it using the '-target'
suffix.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
