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authorChristophe Lyon <christophe.lyon@arm.com>2023-02-21 13:15:38 +0000
committerChristophe Lyon <christophe.lyon@arm.com>2023-05-11 10:25:10 +0200
commit0b81d40068b9d850068f0fc0b248f93282d71d39 (patch)
treef89d160ac507b82bbb90e775c106e7ffda6007d7 /gcc
parent782eb6bb16390c0f2aef34866d9404b98c496ded (diff)
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arm: [MVE intrinsics] add unary_int32_acc shape
This patch adds the unary_int32_acc shape description. 2022-10-25 Christophe Lyon <christophe.lyon@arm.com> gcc/ * config/arm/arm-mve-builtins-shapes.cc (unary_int32_acc): New. * config/arm/arm-mve-builtins-shapes.h (unary_int32_acc): New.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/arm/arm-mve-builtins-shapes.cc34
-rw-r--r--gcc/config/arm/arm-mve-builtins-shapes.h1
2 files changed, 35 insertions, 0 deletions
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc
index 0bd91b2..bff1c3e 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.cc
+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
@@ -1121,6 +1121,40 @@ struct unary_int32_def : public overloaded_base<0>
};
SHAPE (unary_int32)
+/* [u]int32_t vfoo[_<t0>]([u]int32_t, <T0>_t)
+
+ i.e. a version of "unary" which accumulates into scalar of type
+ int32_t or uint32_t depending on the signedness of the elements of
+ of input vector.
+
+ Example: vaddvaq.
+ int32_t [__arm_]vaddvaq[_s16](int32_t a, int16x8_t b)
+ int32_t [__arm_]vaddvaq_p[_s16](int32_t a, int16x8_t b, mve_pred16_t p) */
+struct unary_int32_acc_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, "sx32,sx32,v0", 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 (2, i, nargs)
+ || !r.require_integer_immediate (0)
+ || (type = r.infer_vector_type (1)) == NUM_TYPE_SUFFIXES)
+ return error_mark_node;
+
+ return r.resolve_to (r.mode_suffix_id, type);
+ }
+};
+SHAPE (unary_int32_acc)
+
/* <T0>_t vfoo[_n]_t0(<S0>_t)
Example: vdupq.
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
index f422550..fc1bacb 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.h
+++ b/gcc/config/arm/arm-mve-builtins-shapes.h
@@ -55,6 +55,7 @@ namespace arm_mve
extern const function_shape *const unary;
extern const function_shape *const unary_convert;
extern const function_shape *const unary_int32;
+ extern const function_shape *const unary_int32_acc;
extern const function_shape *const unary_n;
} /* end namespace arm_mve::shapes */