Re: [PATCH 05/43] target/ppc/mmu_common.c: Remove another single use local variable

["Nicholas Piggin" <npiggin@gmail.com>]

On Mon May 27, 2024 at 9:12 AM AEST, BALATON Zoltan wrote:
> In ppc6xx_tlb_pte_check() the pteh variable is used only once to
> compare to the h parameter of the function. Inline its value and use
> pteh name for the function parameter which is more descriptive.
>
> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>

Reviewed-by: Nicholas Piggin <npiggin@gmail.com>

> ---
>  target/ppc/mmu_common.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
> index 16578f7fa5..b21f52290f 100644
> --- a/target/ppc/mmu_common.c
> +++ b/target/ppc/mmu_common.c
> @@ -95,15 +95,14 @@ int ppc6xx_tlb_getnum(CPUPPCState *env, target_ulong eaddr,
>  }
>  
>  static int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx, target_ulong pte0,
> -                                target_ulong pte1, int h,
> +                                target_ulong pte1, int pteh,
>                                  MMUAccessType access_type)
>  {
> -    int ret, pteh, pp;
> +    int ret, pp;
>  
>      ret = -1;
>      /* Check validity and table match */
> -    pteh = (pte0 >> 6) & 1;
> -    if (pte_is_valid(pte0) && h == pteh) {
> +    if (pte_is_valid(pte0) && ((pte0 >> 6) & 1) == pteh) {
>          /* Check vsid & api */
>          pp = pte1 & 0x00000003;
>          if ((pte0 & PTE_PTEM_MASK) == ctx->ptem) {