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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-09-14 20:57:08 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-10-04 11:03:54 -0700 |
| commit | 3549118b498873c84b442bc280a5edafbb61e0a4 (patch) | |
| tree | 12fb00dc8ac044212c23618cb26ad3b1aed3cd7a /include/exec/cpu-common.h | |
| parent | 65b074daa03cded3cc2c36e4eba7afc5b406b962 (diff) | |
| download | qemu-3549118b498873c84b442bc280a5edafbb61e0a4.zip qemu-3549118b498873c84b442bc280a5edafbb61e0a4.tar.gz qemu-3549118b498873c84b442bc280a5edafbb61e0a4.tar.bz2 | |
exec: Move cpu_loop_foo() target agnostic functions to 'cpu-common.h'
While these functions are not TCG specific, they are not target
specific. Move them to "exec/cpu-common.h" so their callers don't
have to be tainted as target specific.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include/exec/cpu-common.h')
| -rw-r--r-- | include/exec/cpu-common.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 360b829..605b160 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -173,4 +173,36 @@ int cpu_memory_rw_debug(CPUState *cpu, vaddr addr, /* vl.c */ void list_cpus(void); +#ifdef CONFIG_TCG +/** + * cpu_unwind_state_data: + * @cpu: the cpu context + * @host_pc: the host pc within the translation + * @data: output data + * + * Attempt to load the the unwind state for a host pc occurring in + * translated code. If @host_pc is not in translated code, the + * function returns false; otherwise @data is loaded. + * This is the same unwind info as given to restore_state_to_opc. + */ +bool cpu_unwind_state_data(CPUState *cpu, uintptr_t host_pc, uint64_t *data); + +/** + * cpu_restore_state: + * @cpu: the cpu context + * @host_pc: the host pc within the translation + * @return: true if state was restored, false otherwise + * + * Attempt to restore the state for a fault occurring in translated + * code. If @host_pc is not in translated code no state is + * restored and the function returns false. + */ +bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc); + +G_NORETURN void cpu_loop_exit_noexc(CPUState *cpu); +G_NORETURN void cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc); +#endif /* CONFIG_TCG */ +G_NORETURN void cpu_loop_exit(CPUState *cpu); +G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc); + #endif /* CPU_COMMON_H */ |