[RFC,3/4] target/ppc: moved ppc_store_sdr1 to mmu_common.c

Moved ppc_store_sdr1 to mmu_common.c as it was originally in
mmu_helper.c.

Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
---
Talking to billionai he commented that ppc_store_sdr1 was at first in
mmu_helper.c and was moved as part of the patches to enable the
disable-tcg option, now it's being moved back to a file that will be
compiled in a !TCG build.
---
 target/ppc/cpu.c        | 28 ----------------------------
 target/ppc/mmu_common.c | 28 ++++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 28 deletions(-)

On Wed, Jun 02, 2021 at 04:26:03PM -0300, Lucas Mateus Castro (alqotel) wrote:
> Moved ppc_store_sdr1 to mmu_common.c as it was originally in
> mmu_helper.c.
> 
> Signed-off-by: Lucas Mateus Castro (alqotel)
> <lucas.araujo@eldorado.org.br>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

Though it will need a rebase for comments on the earlier patches in
the series.

> ---
> Talking to billionai he commented that ppc_store_sdr1 was at first in
> mmu_helper.c and was moved as part of the patches to enable the
> disable-tcg option, now it's being moved back to a file that will be
> compiled in a !TCG build.
> ---
>  target/ppc/cpu.c        | 28 ----------------------------
>  target/ppc/mmu_common.c | 28 ++++++++++++++++++++++++++++
>  2 files changed, 28 insertions(+), 28 deletions(-)
> 
> diff --git a/target/ppc/cpu.c b/target/ppc/cpu.c
> index c8e87e30f1..5ff00a6c01 100644
> --- a/target/ppc/cpu.c
> +++ b/target/ppc/cpu.c
> @@ -66,34 +66,6 @@ uint32_t ppc_get_vscr(CPUPPCState *env)
>      return env->vscr | (sat << VSCR_SAT);
>  }
>  
> -#ifdef CONFIG_SOFTMMU
> -void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
> -{
> -    PowerPCCPU *cpu = env_archcpu(env);
> -    qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, value);
> -    assert(!cpu->vhyp);
> -#if defined(TARGET_PPC64)
> -    if (mmu_is_64bit(env->mmu_model)) {
> -        target_ulong sdr_mask = SDR_64_HTABORG | SDR_64_HTABSIZE;
> -        target_ulong htabsize = value & SDR_64_HTABSIZE;
> -
> -        if (value & ~sdr_mask) {
> -            qemu_log_mask(LOG_GUEST_ERROR, "Invalid bits 0x"TARGET_FMT_lx
> -                     " set in SDR1", value & ~sdr_mask);
> -            value &= sdr_mask;
> -        }
> -        if (htabsize > 28) {
> -            qemu_log_mask(LOG_GUEST_ERROR, "Invalid HTABSIZE 0x" TARGET_FMT_lx
> -                     " stored in SDR1", htabsize);
> -            return;
> -        }
> -    }
> -#endif /* defined(TARGET_PPC64) */
> -    /* FIXME: Should check for valid HTABMASK values in 32-bit case */
> -    env->spr[SPR_SDR1] = value;
> -}
> -#endif /* CONFIG_SOFTMMU */
> -
>  /* GDBstub can read and write MSR... */
>  void ppc_store_msr(CPUPPCState *env, target_ulong value)
>  {
> diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
> index d95399d67f..50b8799d71 100644
> --- a/target/ppc/mmu_common.c
> +++ b/target/ppc/mmu_common.c
> @@ -58,6 +58,34 @@
>  #  define LOG_BATS(...) do { } while (0)
>  #endif
>  
> +#ifdef CONFIG_SOFTMMU
> +void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
> +{
> +    PowerPCCPU *cpu = env_archcpu(env);
> +    qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, value);
> +    assert(!cpu->vhyp);
> +#if defined(TARGET_PPC64)
> +    if (mmu_is_64bit(env->mmu_model)) {
> +        target_ulong sdr_mask = SDR_64_HTABORG | SDR_64_HTABSIZE;
> +        target_ulong htabsize = value & SDR_64_HTABSIZE;
> +
> +        if (value & ~sdr_mask) {
> +            qemu_log_mask(LOG_GUEST_ERROR, "Invalid bits 0x"TARGET_FMT_lx
> +                     " set in SDR1", value & ~sdr_mask);
> +            value &= sdr_mask;
> +        }
> +        if (htabsize > 28) {
> +            qemu_log_mask(LOG_GUEST_ERROR, "Invalid HTABSIZE 0x" TARGET_FMT_lx
> +                     " stored in SDR1", htabsize);
> +            return;
> +        }
> +    }
> +#endif /* defined(TARGET_PPC64) */
> +    /* FIXME: Should check for valid HTABMASK values in 32-bit case */
> +    env->spr[SPR_SDR1] = value;
> +}
> +#endif /* CONFIG_SOFTMMU */
> +
>  /*****************************************************************************/
>  /* PowerPC MMU emulation */
>