diff options
author | Andreas Färber <afaerber@suse.de> | 2013-06-29 18:55:54 +0200 |
---|---|---|
committer | Andreas Färber <afaerber@suse.de> | 2013-07-23 02:41:33 +0200 |
commit | 00b941e581b5c42645f836ef530705bb76a3e6bb (patch) | |
tree | 4c291f0999809416681f06f575b8ec1288744c2d /include/qom | |
parent | 385b9f0e4d8c60037c937edd7a3735fff7570429 (diff) |
cpu: Turn cpu_get_phys_page_debug() into a CPUClass hook
Change breakpoint_invalidate() argument to CPUState alongside.
Since all targets now assign a softmmu-only field, we can drop helpers
cpu_class_set_{do_unassigned_access,vmsd}() and device_class_set_vmsd().
Prepares for changing cpu_memory_rw_debug() argument to CPUState.
Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa)
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'include/qom')
-rw-r--r-- | include/qom/cpu.h | 74 |
1 files changed, 21 insertions, 53 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 43a52e459f..63666464de 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -78,6 +78,7 @@ struct TranslationBlock; * @set_pc: Callback for setting the Program Counter register. * @synchronize_from_tb: Callback for synchronizing state from a TCG * #TranslationBlock. + * @get_phys_page_debug: Callback for obtaining a physical address. * @vmsd: State description for migration. * * Represents a CPU family or model. @@ -103,6 +104,7 @@ typedef struct CPUClass { Error **errp); void (*set_pc)(CPUState *cpu, vaddr value); void (*synchronize_from_tb)(CPUState *cpu, struct TranslationBlock *tb); + hwaddr (*get_phys_page_debug)(CPUState *cpu, vaddr addr); const struct VMStateDescription *vmsd; int (*write_elf64_note)(WriteCoreDumpFunction f, CPUState *cpu, @@ -280,6 +282,25 @@ void cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, void cpu_dump_statistics(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, int flags); +#ifndef CONFIG_USER_ONLY +/** + * cpu_get_phys_page_debug: + * @cpu: The CPU to obtain the physical page address for. + * @addr: The virtual address. + * + * Obtains the physical page corresponding to a virtual one. + * Use it only for debugging because no protection checks are done. + * + * Returns: Corresponding physical page address or -1 if no page found. + */ +static inline hwaddr cpu_get_phys_page_debug(CPUState *cpu, vaddr addr) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + + return cc->get_phys_page_debug(cpu, addr); +} +#endif + /** * cpu_reset: * @cpu: The CPU whose state is to be reset. @@ -298,59 +319,6 @@ void cpu_reset(CPUState *cpu); ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model); /** - * cpu_class_set_vmsd: - * @cc: CPU class - * @value: Value to set. Unused for %CONFIG_USER_ONLY. - * - * Sets #VMStateDescription for @cc. - * - * The @value argument is intentionally discarded for the non-softmmu targets - * to avoid linker errors or excessive preprocessor usage. If this behavior - * is undesired, you should assign #CPUClass.vmsd directly instead. - */ -#ifndef CONFIG_USER_ONLY -static inline void cpu_class_set_vmsd(CPUClass *cc, - const struct VMStateDescription *value) -{ - cc->vmsd = value; -} -#else -#define cpu_class_set_vmsd(cc, value) ((cc)->vmsd = NULL) -#endif - -#ifndef CONFIG_USER_ONLY -static inline void cpu_class_set_do_unassigned_access(CPUClass *cc, - CPUUnassignedAccess value) -{ - cc->do_unassigned_access = value; -} -#else -#define cpu_class_set_do_unassigned_access(cc, value) \ - ((cc)->do_unassigned_access = NULL) -#endif - -/** - * device_class_set_vmsd: - * @dc: Device class - * @value: Value to set. Unused for %CONFIG_USER_ONLY. - * - * Sets #VMStateDescription for @dc. - * - * The @value argument is intentionally discarded for the non-softmmu targets - * to avoid linker errors or excessive preprocessor usage. If this behavior - * is undesired, you should assign #DeviceClass.vmsd directly instead. - */ -#ifndef CONFIG_USER_ONLY -static inline void device_class_set_vmsd(DeviceClass *dc, - const struct VMStateDescription *value) -{ - dc->vmsd = value; -} -#else -#define device_class_set_vmsd(dc, value) ((dc)->vmsd = NULL) -#endif - -/** * qemu_cpu_has_work: * @cpu: The vCPU to check. * |