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* accel: Move target-agnostic code from accel-target.c -> accel-common.cPhilippe Mathieu-Daudé2025-04-251-129/+0
| | | | | | | | | | 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>
* accel: Make AccelCPUClass structure target-agnosticPhilippe Mathieu-Daudé2025-04-251-1/+0
| | | | | | | | | | | | | | | | 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>
* accel: Implement accel_init_ops_interfaces() for both system/user modePhilippe Mathieu-Daudé2025-04-251-8/+2
| | | | | | | | | | | | 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>
* cpus: Replace CPU_RESOLVING_TYPE -> target_cpu_type()Philippe Mathieu-Daudé2025-04-251-2/+4
| | | | | | | | | | | | | 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>
* accel: Prefer cached CpuClass over CPU_GET_CLASS() macroPhilippe Mathieu-Daudé2025-03-091-7/+5
| | | | | | | | | | CpuState caches its CPUClass since commit 6fbdff87062 ("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>
* accel: Rename 'hw/core/accel-cpu.h' -> 'accel/accel-cpu-target.h'Philippe Mathieu-Daudé2025-03-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* accel/accel: Make TYPE_ACCEL abstractPhilippe Mathieu-Daudé2025-03-061-0/+1
| | | | | | | | | | | There is no generic acceleration, we have to use specific implementations. Make the base class abstract. Fixes: b14a0b7469fa ("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: Rename accel_init_ops_interfaces() to include 'system'Philippe Mathieu-Daudé2024-01-191-1/+1
| | | | | | | | | | | 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>
* accel: Rename accel_softmmu* -> accel_system*Philippe Mathieu-Daudé2023-10-071-1/+1
| | | | | | | | | | | | 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>
* accel: Rename accel-common.c -> accel-target.cPhilippe Mathieu-Daudé2023-10-041-0/+176
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>