diff mbox series

[v2,08/36] arm: [MVE intrinsics] add vcvt_f16_f32 and vcvt_f32_f16 shapes

Message ID 20240904132650.2720446-9-christophe.lyon@linaro.org
State New
Headers show
Series arm: [MVE intrinsics] Re-implement more intrinsics | expand

Commit Message

Christophe Lyon Sept. 4, 2024, 1:26 p.m. UTC
This patch adds the vcvt_f16_f32 and vcvt_f32_f16 shapes descriptions.

2024-07-11  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
	* config/arm/arm-mve-builtins-shapes.cc (vcvt_f16_f32)
	(vcvt_f32_f16): New.
	* config/arm/arm-mve-builtins-shapes.h (vcvt_f16_f32)
	(vcvt_f32_f16): New.
---
 gcc/config/arm/arm-mve-builtins-shapes.cc | 35 +++++++++++++++++++++++
 gcc/config/arm/arm-mve-builtins-shapes.h  |  2 ++
 2 files changed, 37 insertions(+)

Comments

Richard Earnshaw (lists) Oct. 14, 2024, 5:10 p.m. UTC | #1
On 04/09/2024 14:26, Christophe Lyon wrote:
> This patch adds the vcvt_f16_f32 and vcvt_f32_f16 shapes descriptions.
> 
> 2024-07-11  Christophe Lyon  <christophe.lyon@linaro.org>
> 
> 	gcc/
> 	* config/arm/arm-mve-builtins-shapes.cc (vcvt_f16_f32)
> 	(vcvt_f32_f16): New.
> 	* config/arm/arm-mve-builtins-shapes.h (vcvt_f16_f32)
> 	(vcvt_f32_f16): New.

OK.

R.

> ---
>  gcc/config/arm/arm-mve-builtins-shapes.cc | 35 +++++++++++++++++++++++
>  gcc/config/arm/arm-mve-builtins-shapes.h  |  2 ++
>  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 bc99a6a7c43..5ebf666d954 100644
> --- a/gcc/config/arm/arm-mve-builtins-shapes.cc
> +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
> @@ -2081,6 +2081,41 @@ struct vcvt_def : public overloaded_base<0>
>  };
>  SHAPE (vcvt)
>  
> +/* float16x8_t foo_f16_f32(float16x8_t, float32x4_t)
> +
> +   Example: vcvttq_f16_f32.
> +   float16x8_t [__arm_]vcvttq_f16_f32(float16x8_t a, float32x4_t b)
> +   float16x8_t [__arm_]vcvttq_m_f16_f32(float16x8_t a, float32x4_t b, mve_pred16_t p)
> +*/
> +struct vcvt_f16_f32_def : public nonoverloaded_base
> +{
> +  void
> +  build (function_builder &b, const function_group_info &group,
> +	 bool preserve_user_namespace) const override
> +  {
> +    build_all (b, "v0,v0,v1", group, MODE_none, preserve_user_namespace);
> +  }
> +};
> +SHAPE (vcvt_f16_f32)
> +
> +/* float32x4_t foo_f32_f16(float16x8_t)
> +
> +   Example: vcvttq_f32_f16.
> +   float32x4_t [__arm_]vcvttq_f32_f16(float16x8_t a)
> +   float32x4_t [__arm_]vcvttq_m_f32_f16(float32x4_t inactive, float16x8_t a, mve_pred16_t p)
> +   float32x4_t [__arm_]vcvttq_x_f32_f16(float16x8_t a, mve_pred16_t p)
> +*/
> +struct vcvt_f32_f16_def : public nonoverloaded_base
> +{
> +  void
> +  build (function_builder &b, const function_group_info &group,
> +	 bool preserve_user_namespace) const override
> +  {
> +    build_all (b, "v0,v1", group, MODE_none, preserve_user_namespace);
> +  }
> +};
> +SHAPE (vcvt_f32_f16)
> +
>  /* <T0>_t vfoo[_t0](<T0>_t, <T0>_t, mve_pred16_t)
>  
>     i.e. a version of the standard ternary shape in which
> diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
> index 9a112ceeb29..50157b57571 100644
> --- a/gcc/config/arm/arm-mve-builtins-shapes.h
> +++ b/gcc/config/arm/arm-mve-builtins-shapes.h
> @@ -78,6 +78,8 @@ namespace arm_mve
>      extern const function_shape *const unary_widen;
>      extern const function_shape *const unary_widen_acc;
>      extern const function_shape *const vcvt;
> +    extern const function_shape *const vcvt_f16_f32;
> +    extern const function_shape *const vcvt_f32_f16;
>      extern const function_shape *const vpsel;
>  
>    } /* end namespace arm_mve::shapes */
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 bc99a6a7c43..5ebf666d954 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.cc
+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
@@ -2081,6 +2081,41 @@  struct vcvt_def : public overloaded_base<0>
 };
 SHAPE (vcvt)
 
+/* float16x8_t foo_f16_f32(float16x8_t, float32x4_t)
+
+   Example: vcvttq_f16_f32.
+   float16x8_t [__arm_]vcvttq_f16_f32(float16x8_t a, float32x4_t b)
+   float16x8_t [__arm_]vcvttq_m_f16_f32(float16x8_t a, float32x4_t b, mve_pred16_t p)
+*/
+struct vcvt_f16_f32_def : public nonoverloaded_base
+{
+  void
+  build (function_builder &b, const function_group_info &group,
+	 bool preserve_user_namespace) const override
+  {
+    build_all (b, "v0,v0,v1", group, MODE_none, preserve_user_namespace);
+  }
+};
+SHAPE (vcvt_f16_f32)
+
+/* float32x4_t foo_f32_f16(float16x8_t)
+
+   Example: vcvttq_f32_f16.
+   float32x4_t [__arm_]vcvttq_f32_f16(float16x8_t a)
+   float32x4_t [__arm_]vcvttq_m_f32_f16(float32x4_t inactive, float16x8_t a, mve_pred16_t p)
+   float32x4_t [__arm_]vcvttq_x_f32_f16(float16x8_t a, mve_pred16_t p)
+*/
+struct vcvt_f32_f16_def : public nonoverloaded_base
+{
+  void
+  build (function_builder &b, const function_group_info &group,
+	 bool preserve_user_namespace) const override
+  {
+    build_all (b, "v0,v1", group, MODE_none, preserve_user_namespace);
+  }
+};
+SHAPE (vcvt_f32_f16)
+
 /* <T0>_t vfoo[_t0](<T0>_t, <T0>_t, mve_pred16_t)
 
    i.e. a version of the standard ternary shape in which
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
index 9a112ceeb29..50157b57571 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.h
+++ b/gcc/config/arm/arm-mve-builtins-shapes.h
@@ -78,6 +78,8 @@  namespace arm_mve
     extern const function_shape *const unary_widen;
     extern const function_shape *const unary_widen_acc;
     extern const function_shape *const vcvt;
+    extern const function_shape *const vcvt_f16_f32;
+    extern const function_shape *const vcvt_f32_f16;
     extern const function_shape *const vpsel;
 
   } /* end namespace arm_mve::shapes */