diff mbox series

[v2,28/36] arm: [MVE intrinsics] add vshlc shape

Message ID 20240904132650.2720446-29-christophe.lyon@linaro.org
State Committed
Commit 2ddabb28dbd42471f8fa526e2689144bacd0d3d0
Delegated to: Richard Earnshaw
Headers
Series arm: [MVE intrinsics] Re-implement more intrinsics |

Commit Message

Christophe Lyon Sept. 4, 2024, 1:26 p.m. UTC 
  This patch adds the vshlc shape description.

2024-08-28  Christophe Lyon  <chrirstophe.lyon@linaro.org>

	gcc/
	* config/arm/arm-mve-builtins-shapes.cc (vshlc): New.
	* config/arm/arm-mve-builtins-shapes.h (vshlc): New.
---
 gcc/config/arm/arm-mve-builtins-shapes.cc | 44 +++++++++++++++++++++++
 gcc/config/arm/arm-mve-builtins-shapes.h  |  1 +
 2 files changed, 45 insertions(+)

Comments

Richard Earnshaw (lists) Oct. 14, 2024, 5:54 p.m. UTC | #1 
On 04/09/2024 14:26, Christophe Lyon wrote:
> This patch adds the vshlc shape description.
> 
> 2024-08-28  Christophe Lyon  <chrirstophe.lyon@linaro.org>
> 
> 	gcc/
> 	* config/arm/arm-mve-builtins-shapes.cc (vshlc): New.
> 	* config/arm/arm-mve-builtins-shapes.h (vshlc): New.

OK.

R.

> ---
>  gcc/config/arm/arm-mve-builtins-shapes.cc | 44 +++++++++++++++++++++++
>  gcc/config/arm/arm-mve-builtins-shapes.h  |  1 +
>  2 files changed, 45 insertions(+)
> 
> diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc
> index 510f15ae73a..ee6b5b0a7b1 100644
> --- a/gcc/config/arm/arm-mve-builtins-shapes.cc
> +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
> @@ -2418,6 +2418,50 @@ struct vpsel_def : public overloaded_base<0>
>  };
>  SHAPE (vpsel)
>  
> +/* <T0>_t vfoo[_t0](T0, uint32_t* , const int)
> +
> +   Check that 'imm' is in [1..32].
> +
> +   Example: vshlcq.
> +   uint8x16_t [__arm_]vshlcq[_u8](uint8x16_t a, uint32_t *b, const int imm)
> +   uint8x16_t [__arm_]vshlcq_m[_u8](uint8x16_t a, uint32_t *b, const int imm, mve_pred16_t p)  */
> +struct vshlc_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,as,su64", 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;
> +
> +    /* Check that arg #2 is a pointer.  */
> +    if (!POINTER_TYPE_P (r.get_argument_type (i - 1)))
> +      return error_mark_node;
> +
> +    if (!r.require_integer_immediate (i))
> +      return error_mark_node;
> +
> +    return r.resolve_to (r.mode_suffix_id, type);
> +  }
> +
> +  bool
> +  check (function_checker &c) const override
> +  {
> +    return c.require_immediate_range (2, 1, 32);
> +  }
> +};
> +SHAPE (vshlc)
> +
>  } /* end namespace arm_mve */
>  
>  #undef SHAPE
> diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
> index b3d08ab3866..d73c74c8ad7 100644
> --- a/gcc/config/arm/arm-mve-builtins-shapes.h
> +++ b/gcc/config/arm/arm-mve-builtins-shapes.h
> @@ -85,6 +85,7 @@ namespace arm_mve
>      extern const function_shape *const viddup;
>      extern const function_shape *const vidwdup;
>      extern const function_shape *const vpsel;
> +    extern const function_shape *const vshlc;
>  
>    } /* end namespace arm_mve::shapes */
>  } /* end namespace arm_mve */
diff mbox series

Patch

diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc
index 510f15ae73a..ee6b5b0a7b1 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.cc
+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
@@ -2418,6 +2418,50 @@  struct vpsel_def : public overloaded_base<0>
 };
 SHAPE (vpsel)
 
+/* <T0>_t vfoo[_t0](T0, uint32_t* , const int)
+
+   Check that 'imm' is in [1..32].
+
+   Example: vshlcq.
+   uint8x16_t [__arm_]vshlcq[_u8](uint8x16_t a, uint32_t *b, const int imm)
+   uint8x16_t [__arm_]vshlcq_m[_u8](uint8x16_t a, uint32_t *b, const int imm, mve_pred16_t p)  */
+struct vshlc_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,as,su64", 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;
+
+    /* Check that arg #2 is a pointer.  */
+    if (!POINTER_TYPE_P (r.get_argument_type (i - 1)))
+      return error_mark_node;
+
+    if (!r.require_integer_immediate (i))
+      return error_mark_node;
+
+    return r.resolve_to (r.mode_suffix_id, type);
+  }
+
+  bool
+  check (function_checker &c) const override
+  {
+    return c.require_immediate_range (2, 1, 32);
+  }
+};
+SHAPE (vshlc)
+
 } /* end namespace arm_mve */
 
 #undef SHAPE
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
index b3d08ab3866..d73c74c8ad7 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.h
+++ b/gcc/config/arm/arm-mve-builtins-shapes.h
@@ -85,6 +85,7 @@  namespace arm_mve
     extern const function_shape *const viddup;
     extern const function_shape *const vidwdup;
     extern const function_shape *const vpsel;
+    extern const function_shape *const vshlc;
 
   } /* end namespace arm_mve::shapes */
 } /* end namespace arm_mve */