From 66330ec9e711df148bf440a937d7b301e173008b Mon Sep 17 00:00:00 2001 From: Christophe Lyon Date: Thu, 9 Feb 2023 18:00:16 +0000 Subject: arm: [MVE intrinsics] add binary_rshift shape This patch adds the binary_rshift shape description. 2022-09-08 Christophe Lyon gcc/ * config/arm/arm-mve-builtins-shapes.cc (binary_rshift): New. * config/arm/arm-mve-builtins-shapes.h (binary_rshift): New. --- gcc/config/arm/arm-mve-builtins-shapes.cc | 36 +++++++++++++++++++++++++++++++ gcc/config/arm/arm-mve-builtins-shapes.h | 1 + 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 e3bf586..7078f7d 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.cc +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc @@ -365,6 +365,42 @@ struct binary_def : public overloaded_base<0> }; SHAPE (binary) +/* _t vfoo[_n_t0](_t, const int) + + Shape for vector shift right operations that take a vector first + argument and an integer, and produce a vector. + + Check that 'imm' is in the [1..#bits] range. + + Example: vrshrq. + int8x16_t [__arm_]vrshrq[_n_s8](int8x16_t a, const int imm) + int8x16_t [__arm_]vrshrq_m[_n_s8](int8x16_t inactive, int8x16_t a, const int imm, mve_pred16_t p) + int8x16_t [__arm_]vrshrq_x[_n_s8](int8x16_t a, const int imm, mve_pred16_t p) */ +struct binary_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,ss32", group, MODE_n, preserve_user_namespace); + } + + tree + resolve (function_resolver &r) const override + { + return r.resolve_uniform (1, 1); + } + + bool + check (function_checker &c) const override + { + unsigned int bits = c.type_suffix (0).element_bits; + return c.require_immediate_range (1, 1, bits); + } +}; +SHAPE (binary_rshift) + /* _t vfoo[_t0](_t, _t) _t vfoo[_n_t0](_t, _t) diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h index ca1c101..09e00b6 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.h +++ b/gcc/config/arm/arm-mve-builtins-shapes.h @@ -40,6 +40,7 @@ namespace arm_mve extern const function_shape *const binary_opt_n; extern const function_shape *const binary_orrq; extern const function_shape *const binary_round_lshift; + extern const function_shape *const binary_rshift; extern const function_shape *const binary_rshift_narrow; extern const function_shape *const binary_rshift_narrow_unsigned; extern const function_shape *const create; -- cgit v1.1