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author | Christophe Lyon <christophe.lyon@arm.com> | 2023-03-03 10:20:29 +0000 |
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committer | Christophe Lyon <christophe.lyon@arm.com> | 2023-05-12 12:40:40 +0200 |
commit | 3257936148c0a6962760a00c0a8fa57ae92d57a1 (patch) | |
tree | 1bcdd06457d1d2adb12fdca3f3fdc91c4fd9f4f5 | |
parent | 6caaf36ee628bc80fe01626b8cf379cd0b421c22 (diff) | |
download | gcc-3257936148c0a6962760a00c0a8fa57ae92d57a1.zip gcc-3257936148c0a6962760a00c0a8fa57ae92d57a1.tar.gz gcc-3257936148c0a6962760a00c0a8fa57ae92d57a1.tar.bz2 |
arm: [MVE intrinsics] add ternary_rshift shape
This patch adds the ternary_rshift shape description.
2022-12-12 Christophe Lyon <christophe.lyon@arm.com>
gcc/
* config/arm/arm-mve-builtins-shapes.cc (ternary_rshift): New.
* config/arm/arm-mve-builtins-shapes.h (ternary_rshift): New.
-rw-r--r-- | gcc/config/arm/arm-mve-builtins-shapes.cc | 38 | ||||
-rw-r--r-- | gcc/config/arm/arm-mve-builtins-shapes.h | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc index 30f511e..1b4960f 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.cc +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc @@ -1467,6 +1467,44 @@ struct ternary_opt_n_def : public overloaded_base<0> }; SHAPE (ternary_opt_n) +/* <T0>_t vfoo[_t0](<T0>_t, <T0>_t, const int) + + i.e. ternary operations that operate on a pair of vectors of the + same type as the destination, and take a third integer argument. + + Check that 'imm' is in the [1..#bits] range. + + Example: vsriq. + int8x16_t [__arm_]vsriq[_n_s8](int8x16_t a, int8x16_t b, const int imm) + int8x16_t [__arm_]vsriq_m[_n_s8](int8x16_t a, int8x16_t b, const int imm, mve_pred16_t p) */ +struct ternary_rshift_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_n, preserve_user_namespace); + build_all (b, "v0,v0,v0,ss32", group, MODE_n, preserve_user_namespace); + } + + tree + resolve (function_resolver &r) const override + { + return r.resolve_uniform (2, 1); + } + + bool + check (function_checker &c) const override + { + if (c.mode_suffix_id != MODE_n) + return true; + + unsigned int bits = c.type_suffix (0).element_bits; + return c.require_immediate_range (2, 1, bits); + } +}; +SHAPE (ternary_rshift) + /* <T0>_t vfoo[_t0](<T0>_t) i.e. the standard shape for unary operations that operate on diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h index 7337518..a1842f5 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.h +++ b/gcc/config/arm/arm-mve-builtins-shapes.h @@ -64,6 +64,7 @@ namespace arm_mve extern const function_shape *const ternary_lshift; extern const function_shape *const ternary_n; extern const function_shape *const ternary_opt_n; + extern const function_shape *const ternary_rshift; extern const function_shape *const unary; extern const function_shape *const unary_acc; extern const function_shape *const unary_convert; |