Re: [PATCH v2 27/36] tcg: Fix integral argument type to tcg_gen_rot[rl]i_i{32,64}

[Alex Bennée]

Richard Henderson <address@hidden> writes:

> For the benefit of compatibility of function pointer types,
> we have standardized on int32_t and int64_t as the integral
> argument to tcg expanders.
>
> We converted most of them in 474b2e8f0f7, but missed the rotates.
>
> Signed-off-by: Richard Henderson <address@hidden>

Reviewed-by: Alex Bennée <address@hidden>

> ---
>  include/tcg/tcg-op.h |  8 ++++----
>  tcg/tcg-op.c         | 16 ++++++++--------
>  2 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/include/tcg/tcg-op.h b/include/tcg/tcg-op.h
> index a39eb13ff0..b07bf7b524 100644
> --- a/include/tcg/tcg-op.h
> +++ b/include/tcg/tcg-op.h
> @@ -298,9 +298,9 @@ void tcg_gen_ctzi_i32(TCGv_i32 ret, TCGv_i32 arg1, 
> uint32_t arg2);
>  void tcg_gen_clrsb_i32(TCGv_i32 ret, TCGv_i32 arg);
>  void tcg_gen_ctpop_i32(TCGv_i32 a1, TCGv_i32 a2);
>  void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
> -void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
> +void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
>  void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
> -void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
> +void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
>  void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2,
>                           unsigned int ofs, unsigned int len);
>  void tcg_gen_deposit_z_i32(TCGv_i32 ret, TCGv_i32 arg,
> @@ -490,9 +490,9 @@ void tcg_gen_ctzi_i64(TCGv_i64 ret, TCGv_i64 arg1, 
> uint64_t arg2);
>  void tcg_gen_clrsb_i64(TCGv_i64 ret, TCGv_i64 arg);
>  void tcg_gen_ctpop_i64(TCGv_i64 a1, TCGv_i64 a2);
>  void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
> -void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
> +void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
>  void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
> -void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
> +void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
>  void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2,
>                           unsigned int ofs, unsigned int len);
>  void tcg_gen_deposit_z_i64(TCGv_i64 ret, TCGv_i64 arg,
> diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
> index 07eb661a07..202d8057c5 100644
> --- a/tcg/tcg-op.c
> +++ b/tcg/tcg-op.c
> @@ -516,9 +516,9 @@ void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, 
> TCGv_i32 arg2)
>      }
>  }
>  
> -void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
> +void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
>  {
> -    tcg_debug_assert(arg2 < 32);
> +    tcg_debug_assert(arg2 >= 0 && arg2 < 32);
>      /* some cases can be optimized here */
>      if (arg2 == 0) {
>          tcg_gen_mov_i32(ret, arg1);
> @@ -554,9 +554,9 @@ void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, 
> TCGv_i32 arg2)
>      }
>  }
>  
> -void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2)
> +void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
>  {
> -    tcg_debug_assert(arg2 < 32);
> +    tcg_debug_assert(arg2 >= 0 && arg2 < 32);
>      /* some cases can be optimized here */
>      if (arg2 == 0) {
>          tcg_gen_mov_i32(ret, arg1);
> @@ -1949,9 +1949,9 @@ void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, 
> TCGv_i64 arg2)
>      }
>  }
>  
> -void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
> +void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
>  {
> -    tcg_debug_assert(arg2 < 64);
> +    tcg_debug_assert(arg2 >= 0 && arg2 < 64);
>      /* some cases can be optimized here */
>      if (arg2 == 0) {
>          tcg_gen_mov_i64(ret, arg1);
> @@ -1986,9 +1986,9 @@ void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, 
> TCGv_i64 arg2)
>      }
>  }
>  
> -void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2)
> +void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
>  {
> -    tcg_debug_assert(arg2 < 64);
> +    tcg_debug_assert(arg2 >= 0 && arg2 < 64);
>      /* some cases can be optimized here */
>      if (arg2 == 0) {
>          tcg_gen_mov_i64(ret, arg1);


-- 
Alex Bennée