Re: [PATCH v3 3/6] target/ppc: Move CPU QOM definitions to cpu-qom.h

[Greg Kurz <groug@kaod.org>]

On Tue, 27 Jun 2023 13:51:21 +0200
Philippe Mathieu-Daudé <philmd@linaro.org> wrote:

> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>  target/ppc/cpu-qom.h | 5 +++++
>  target/ppc/cpu.h     | 6 ------
>  2 files changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h
> index 9666f54f65..c2bff349cc 100644
> --- a/target/ppc/cpu-qom.h
> +++ b/target/ppc/cpu-qom.h
> @@ -31,6 +31,11 @@
>  
>  OBJECT_DECLARE_CPU_TYPE(PowerPCCPU, PowerPCCPUClass, POWERPC_CPU)
>  
> +#define POWERPC_CPU_TYPE_SUFFIX "-" TYPE_POWERPC_CPU
> +#define POWERPC_CPU_TYPE_NAME(model) model POWERPC_CPU_TYPE_SUFFIX
> +#define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU
> +#define cpu_list ppc_cpu_list
> +
>  ObjectClass *ppc_cpu_class_by_name(const char *name);
>  
>  typedef struct CPUArchState CPUPPCState;
> diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
> index af12c93ebc..e91e1774e5 100644
> --- a/target/ppc/cpu.h
> +++ b/target/ppc/cpu.h
> @@ -1468,12 +1468,6 @@ static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn)
>  int ppc_dcr_read(ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp);
>  int ppc_dcr_write(ppc_dcr_t *dcr_env, int dcrn, uint32_t val);
>  
> -#define POWERPC_CPU_TYPE_SUFFIX "-" TYPE_POWERPC_CPU
> -#define POWERPC_CPU_TYPE_NAME(model) model POWERPC_CPU_TYPE_SUFFIX
> -#define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU
> -

These seem appropriate to be moved to "cpu-qom.h".

> -#define cpu_list ppc_cpu_list

This one is much older according to git blame :

c913706581460 target/ppc/cpu.h (Igor Mammedov                 2017-08-30 1469) #define POWERPC_CPU_TYPE_SUFFIX "-" TYPE_POWERPC_CPU
c913706581460 target/ppc/cpu.h (Igor Mammedov                 2017-08-30 1470) #define POWERPC_CPU_TYPE_NAME(model) model POWERPC_CPU_TYPE_SUFFIX
0dacec874fa3b target/ppc/cpu.h (Igor Mammedov                 2018-02-07 1471) #define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU
c913706581460 target/ppc/cpu.h (Igor Mammedov                 2017-08-30 1472) 
c732abe222795 target-ppc/cpu.h (Jocelyn Mayer                 2007-10-12 1473) #define cpu_list ppc_cpu_list

It is some plumbing used for `-cpu help`, not exactly QOM stuff.
Maybe keep it in "cpu.h" as all other targets do ?

> -
>  /* MMU modes definitions */
>  #define MMU_USER_IDX 0
>  static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch)



-- 
Greg