xref: /openbmc/qemu/include/sysemu/accel-ops.h (revision 1b5120d7)
1b86f59c7SClaudio Fontana /*
2b86f59c7SClaudio Fontana  * Accelerator OPS, used for cpus.c module
3b86f59c7SClaudio Fontana  *
4b86f59c7SClaudio Fontana  * Copyright 2021 SUSE LLC
5b86f59c7SClaudio Fontana  *
6b86f59c7SClaudio Fontana  * This work is licensed under the terms of the GNU GPL, version 2 or later.
7b86f59c7SClaudio Fontana  * See the COPYING file in the top-level directory.
8b86f59c7SClaudio Fontana  */
9b86f59c7SClaudio Fontana 
10b86f59c7SClaudio Fontana #ifndef ACCEL_OPS_H
11b86f59c7SClaudio Fontana #define ACCEL_OPS_H
12b86f59c7SClaudio Fontana 
1355b5b8e9SPhilippe Mathieu-Daudé #include "exec/cpu-common.h"
14b86f59c7SClaudio Fontana #include "qom/object.h"
15b86f59c7SClaudio Fontana 
16b86f59c7SClaudio Fontana #define ACCEL_OPS_SUFFIX "-ops"
17b86f59c7SClaudio Fontana #define TYPE_ACCEL_OPS "accel" ACCEL_OPS_SUFFIX
18b86f59c7SClaudio Fontana #define ACCEL_OPS_NAME(name) (name "-" TYPE_ACCEL_OPS)
19b86f59c7SClaudio Fontana 
20b86f59c7SClaudio Fontana typedef struct AccelOpsClass AccelOpsClass;
21b86f59c7SClaudio Fontana DECLARE_CLASS_CHECKERS(AccelOpsClass, ACCEL_OPS, TYPE_ACCEL_OPS)
22b86f59c7SClaudio Fontana 
23b86f59c7SClaudio Fontana /* cpus.c operations interface */
24b86f59c7SClaudio Fontana struct AccelOpsClass {
25b86f59c7SClaudio Fontana     /*< private >*/
26b86f59c7SClaudio Fontana     ObjectClass parent_class;
27b86f59c7SClaudio Fontana     /*< public >*/
28b86f59c7SClaudio Fontana 
29b86f59c7SClaudio Fontana     /* initialization function called when accel is chosen */
30b86f59c7SClaudio Fontana     void (*ops_init)(AccelOpsClass *ops);
31b86f59c7SClaudio Fontana 
3239196355SPhilippe Mathieu-Daudé     bool (*cpus_are_resettable)(void);
33*1b5120d7SPhilippe Mathieu-Daudé     void (*cpu_reset_hold)(CPUState *cpu);
3439196355SPhilippe Mathieu-Daudé 
35b86f59c7SClaudio Fontana     void (*create_vcpu_thread)(CPUState *cpu); /* MANDATORY NON-NULL */
36b86f59c7SClaudio Fontana     void (*kick_vcpu_thread)(CPUState *cpu);
37ad7d684dSPhilippe Mathieu-Daudé     bool (*cpu_thread_is_idle)(CPUState *cpu);
38b86f59c7SClaudio Fontana 
39b86f59c7SClaudio Fontana     void (*synchronize_post_reset)(CPUState *cpu);
40b86f59c7SClaudio Fontana     void (*synchronize_post_init)(CPUState *cpu);
41b86f59c7SClaudio Fontana     void (*synchronize_state)(CPUState *cpu);
42b86f59c7SClaudio Fontana     void (*synchronize_pre_loadvm)(CPUState *cpu);
43d7482ffeSIvan Shcherbakov     void (*synchronize_pre_resume)(bool step_pending);
44b86f59c7SClaudio Fontana 
45b86f59c7SClaudio Fontana     void (*handle_interrupt)(CPUState *cpu, int mask);
46b86f59c7SClaudio Fontana 
47b86f59c7SClaudio Fontana     int64_t (*get_virtual_clock)(void);
48b86f59c7SClaudio Fontana     int64_t (*get_elapsed_ticks)(void);
49ae7467b1SAlex Bennée 
50ae7467b1SAlex Bennée     /* gdbstub hooks */
51a48e7d9eSAlex Bennée     bool (*supports_guest_debug)(void);
52412ae126SMads Ynddal     int (*update_guest_debug)(CPUState *cpu);
5355b5b8e9SPhilippe Mathieu-Daudé     int (*insert_breakpoint)(CPUState *cpu, int type, vaddr addr, vaddr len);
5455b5b8e9SPhilippe Mathieu-Daudé     int (*remove_breakpoint)(CPUState *cpu, int type, vaddr addr, vaddr len);
55ae7467b1SAlex Bennée     void (*remove_all_breakpoints)(CPUState *cpu);
56b86f59c7SClaudio Fontana };
57b86f59c7SClaudio Fontana 
58b86f59c7SClaudio Fontana #endif /* ACCEL_OPS_H */
59