On 04/09/2024 14:26, Christophe Lyon wrote:
> This patch adds the vadc_vsbc shape description.
>
> 2024-08-28 Christophe Lyon <chrirstophe.l...@linaro.org>
>
> gcc/
> * config/arm/arm-mve-builtins-shapes.cc (vadc_vsbc): New.
> * config/arm/arm-mve-builtins-shapes.h (vadc_vsbc): New.
OK.
R.
> ---
> gcc/config/arm/arm-mve-builtins-shapes.cc | 36 +++++++++++++++++++++++
> gcc/config/arm/arm-mve-builtins-shapes.h | 1 +
> 2 files changed, 37 insertions(+)
>
> diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc
> b/gcc/config/arm/arm-mve-builtins-shapes.cc
> index ee6b5b0a7b1..9deed178966 100644
> --- a/gcc/config/arm/arm-mve-builtins-shapes.cc
> +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
> @@ -1996,6 +1996,42 @@ struct unary_widen_acc_def : public overloaded_base<0>
> };
> SHAPE (unary_widen_acc)
>
> +/* <T0>_t vfoo[_t0](T0, T0, uint32_t*)
> +
> + Example: vadcq.
> + int32x4_t [__arm_]vadcq[_s32](int32x4_t a, int32x4_t b, unsigned *carry)
> + int32x4_t [__arm_]vadcq_m[_s32](int32x4_t inactive, int32x4_t a,
> int32x4_t b, unsigned *carry, mve_pred16_t p) */
> +struct vadc_vsbc_def : public overloaded_base<0>
> +{
> + void
> + build (function_builder &b, const function_group_info &group,
> + bool preserve_user_namespace) const override
> + {
> + b.add_overloaded_functions (group, MODE_none, preserve_user_namespace);
> + build_all (b, "v0,v0,v0,as", group, MODE_none, preserve_user_namespace);
> + }
> +
> + tree
> + resolve (function_resolver &r) const override
> + {
> + unsigned int i, nargs;
> + type_suffix_index type;
> + if (!r.check_gp_argument (3, i, nargs)
> + || (type = r.infer_vector_type (0)) == NUM_TYPE_SUFFIXES)
> + return error_mark_node;
> +
> + if (!r.require_matching_vector_type (1, type))
> + return error_mark_node;
> +
> + /* Check that last arg is a pointer. */
> + if (!POINTER_TYPE_P (r.get_argument_type (i)))
> + return error_mark_node;
> +
> + return r.resolve_to (r.mode_suffix_id, type);
> + }
> +};
> +SHAPE (vadc_vsbc)
> +
> /* mve_pred16_t foo_t0(uint32_t)
>
> Example: vctp16q.
> diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h
> b/gcc/config/arm/arm-mve-builtins-shapes.h
> index d73c74c8ad7..e53381d8f36 100644
> --- a/gcc/config/arm/arm-mve-builtins-shapes.h
> +++ b/gcc/config/arm/arm-mve-builtins-shapes.h
> @@ -77,6 +77,7 @@ namespace arm_mve
> extern const function_shape *const unary_n;
> extern const function_shape *const unary_widen;
> extern const function_shape *const unary_widen_acc;
> + extern const function_shape *const vadc_vsbc;
> extern const function_shape *const vctp;
> extern const function_shape *const vcvt;
> extern const function_shape *const vcvt_f16_f32;
