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* [PATCH 01/26] arm: [MVE intrinsics] add binary_widen_opt_n shape
@ 2023-05-12  9:38 Christophe Lyon
  2023-05-12  9:38 ` [PATCH 02/26] arm: [MVE intrinsics] factorize vqdmullbq vqdmulltq Christophe Lyon
                   ` (25 more replies)
  0 siblings, 26 replies; 28+ messages in thread
From: Christophe Lyon @ 2023-05-12  9:38 UTC (permalink / raw)
  To: gcc-patches, kyrylo.tkachov, richard.earnshaw, richard.sandiford
  Cc: Christophe Lyon

This patch adds the binary_widen_opt_n shape description.

2022-12-12  Christophe Lyon  <christophe.lyon@arm.com>

	gcc/
	* config/arm/arm-mve-builtins-shapes.cc (binary_widen_opt_n): New.
	* config/arm/arm-mve-builtins-shapes.h (binary_widen_opt_n): New.
---
 gcc/config/arm/arm-mve-builtins-shapes.cc | 49 +++++++++++++++++++++++
 gcc/config/arm/arm-mve-builtins-shapes.h  |  1 +
 2 files changed, 50 insertions(+)

diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc
index 5a299a272f5..ee4bc3f8ea4 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.cc
+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
@@ -1098,6 +1098,55 @@ struct binary_widen_n_def : public overloaded_base<0>
 };
 SHAPE (binary_widen_n)
 
+/* <T0:twice>_t vfoo[_t0](<T0>_t, <T0>_t)
+   <T0:twice>_t vfoo[_n_t0](<T0>_t, <S0>_t)
+
+   Example: vqdmullbq.
+   int32x4_t [__arm_]vqdmulltq[_n_s16](int16x8_t a, int16_t b)
+   int32x4_t [__arm_]vqdmulltq_m[_n_s16](int32x4_t inactive, int16x8_t a, int16_t b, mve_pred16_t p)
+   int32x4_t [__arm_]vqdmulltq[_s16](int16x8_t a, int16x8_t b)
+   int32x4_t [__arm_]vqdmulltq_m[_s16](int32x4_t inactive, int16x8_t a, int16x8_t b, mve_pred16_t p)  */
+struct binary_widen_opt_n_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, "vw0,v0,v0", group, MODE_none, preserve_user_namespace);
+    build_all (b, "vw0,v0,s0", group, MODE_n, preserve_user_namespace);
+  }
+
+  tree
+  resolve (function_resolver &r) const override
+  {
+    unsigned int i, nargs;
+    type_suffix_index type;
+    if (!r.check_gp_argument (2, i, nargs)
+	|| (type = r.infer_vector_type (i - 1)) == NUM_TYPE_SUFFIXES)
+      return error_mark_node;
+
+    type_suffix_index wide_suffix
+      = find_type_suffix (type_suffixes[type].tclass,
+			  type_suffixes[type].element_bits * 2);
+
+    /* Skip last argument, may be scalar, will be checked below by
+       finish_opt_n_resolution.  */
+    unsigned int last_arg = i--;
+    for (; i > 0; i--)
+      if (!r.require_matching_vector_type (i, type))
+	return error_mark_node;
+
+    /* Check the inactive argument has the wide type.  */
+    if ((r.pred == PRED_m)
+	&& (r.infer_vector_type (0) != wide_suffix))
+    return r.report_no_such_form (type);
+
+    return r.finish_opt_n_resolution (last_arg, 0, type);
+  }
+};
+SHAPE (binary_widen_opt_n)
+
 /* Shape for comparison operations that operate on
    uniform types.
 
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
index a28cd6a1547..07b12b4af68 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.h
+++ b/gcc/config/arm/arm-mve-builtins-shapes.h
@@ -53,6 +53,7 @@ namespace arm_mve
     extern const function_shape *const binary_rshift_narrow;
     extern const function_shape *const binary_rshift_narrow_unsigned;
     extern const function_shape *const binary_widen_n;
+    extern const function_shape *const binary_widen_opt_n;
     extern const function_shape *const cmp;
     extern const function_shape *const create;
     extern const function_shape *const inherent;
-- 
2.34.1


^ permalink raw reply	[flat|nested] 28+ messages in thread
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Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-05-12  9:38 [PATCH 01/26] arm: [MVE intrinsics] add binary_widen_opt_n shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 02/26] arm: [MVE intrinsics] factorize vqdmullbq vqdmulltq Christophe Lyon
2023-05-12  9:38 ` [PATCH 03/26] arm: [MVE intrinsics] rework " Christophe Lyon
2023-05-12  9:38 ` [PATCH 04/26] arm: [MVE intrinsics] factorize vrmlaldavhaq vrmlaldavhaxq vrmlsldavhaq vrmlsldavhaxq Christophe Lyon
2023-05-12  9:38 ` [PATCH 05/26] arm: [MVE intrinsics] rework " Christophe Lyon
2023-05-12  9:38 ` [PATCH 06/26] arm: [MVE intrinsics] add binary_lshift_unsigned shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 07/26] arm: [MVE intrinsics] factorize vqshluq Christophe Lyon
2023-05-12  9:38 ` [PATCH 08/26] arm: [MVE intrinsics] rework vqshluq Christophe Lyon
2023-05-12  9:38 ` [PATCH 09/26] arm: [MVE intrinsics] add binary_imm32 shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 10/26] arm: [MVE intrinsics] factorize vrbsrq Christophe Lyon
2023-05-12  9:38 ` [PATCH 11/26] arm: [MVE intrinsics] rework vbrsrq Christophe Lyon
2023-05-12  9:38 ` [PATCH 12/26] arm: [MVE intrinsics] add mvn shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 13/26] arm: [MVE intrinsics] factorize vmvnq Christophe Lyon
2023-05-12  9:38 ` [PATCH 14/26] arm: [MVE intrinsics] rework vmvnq Christophe Lyon
2023-05-12  9:38 ` [PATCH 15/26] arm: [MVE intrinsics] add ternary_opt_n shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 16/26] arm: [MVE intrinsics] factorize vfmaq vfmsq vfmasq Christophe Lyon
2023-05-12  9:38 ` [PATCH 17/26] arm: [MVE intrinsics] rework vfmaq vfmasq vfmsq Christophe Lyon
2023-05-12  9:38 ` [PATCH 18/26] arm: [MVE intrinsics] factorize vpselq Christophe Lyon
2023-05-12  9:38 ` [PATCH 19/26] arm: [MVE intrinsics] add vpsel shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 20/26] arm: [MVE intrinsics] rework vpselq Christophe Lyon
2023-05-12  9:38 ` [PATCH 21/26] arm: [MVE intrinsics] add ternary_lshift shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 22/26] arm: [MVE intrinsics] factorize vsliq Christophe Lyon
2023-05-12  9:38 ` [PATCH 23/26] arm: [MVE intrinsics] rework vsliq Christophe Lyon
2023-05-12  9:38 ` [PATCH 24/26] arm: [MVE intrinsics] add ternary_rshift shape Christophe Lyon
2023-05-12  9:38 ` [PATCH 25/26] arm: [MVE intrinsics] factorize vsriq Christophe Lyon
2023-05-12  9:38 ` [PATCH 26/26] arm: [MVE intrinsics] rework vsriq Christophe Lyon
2023-05-12 10:17 ` [PATCH 01/26] arm: [MVE intrinsics] add binary_widen_opt_n shape Kyrylo Tkachov
2023-05-12 10:38   ` Christophe Lyon

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