1b5120d74b
Introduce cpu_exec_reset_hold() which call an accelerator specific AccelOpsClass::cpu_reset_hold() handler. Define a stub on TCG user emulation, because CPU reset is irrelevant there. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230918104153.24433-3-philmd@linaro.org>
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
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* Accelerator OPS, used for cpus.c module
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*
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* Copyright 2021 SUSE LLC
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef ACCEL_OPS_H
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#define ACCEL_OPS_H
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#include "exec/cpu-common.h"
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#include "qom/object.h"
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#define ACCEL_OPS_SUFFIX "-ops"
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#define TYPE_ACCEL_OPS "accel" ACCEL_OPS_SUFFIX
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#define ACCEL_OPS_NAME(name) (name "-" TYPE_ACCEL_OPS)
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typedef struct AccelOpsClass AccelOpsClass;
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DECLARE_CLASS_CHECKERS(AccelOpsClass, ACCEL_OPS, TYPE_ACCEL_OPS)
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/* cpus.c operations interface */
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struct AccelOpsClass {
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/*< private >*/
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ObjectClass parent_class;
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/*< public >*/
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/* initialization function called when accel is chosen */
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void (*ops_init)(AccelOpsClass *ops);
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bool (*cpus_are_resettable)(void);
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void (*cpu_reset_hold)(CPUState *cpu);
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void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY NON-NULL */
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void (*kick_vcpu_thread)(CPUState *cpu);
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bool (*cpu_thread_is_idle)(CPUState *cpu);
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void (*synchronize_post_reset)(CPUState *cpu);
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void (*synchronize_post_init)(CPUState *cpu);
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void (*synchronize_state)(CPUState *cpu);
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void (*synchronize_pre_loadvm)(CPUState *cpu);
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void (*synchronize_pre_resume)(bool step_pending);
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void (*handle_interrupt)(CPUState *cpu, int mask);
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int64_t (*get_virtual_clock)(void);
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int64_t (*get_elapsed_ticks)(void);
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/* gdbstub hooks */
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bool (*supports_guest_debug)(void);
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int (*update_guest_debug)(CPUState *cpu);
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int (*insert_breakpoint)(CPUState *cpu, int type, vaddr addr, vaddr len);
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int (*remove_breakpoint)(CPUState *cpu, int type, vaddr addr, vaddr len);
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void (*remove_all_breakpoints)(CPUState *cpu);
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};
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#endif /* ACCEL_OPS_H */
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