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| author | Christophe Lyon <christophe.lyon@arm.com> | 2023-02-20 20:30:11 +0000 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@arm.com> | 2023-05-11 10:25:09 +0200 |
| commit | 8e2176008c5cbfafb4976f6a8c5b009d0b76ef5d (patch) | |
| tree | 8366fcc49870c9744356f080061f2ec71caee52e /gcc | |
| parent | 6a08718ae54813caddd4d19a22bed36f848d5a8d (diff) | |
| download | gcc-8e2176008c5cbfafb4976f6a8c5b009d0b76ef5d.zip gcc-8e2176008c5cbfafb4976f6a8c5b009d0b76ef5d.tar.gz gcc-8e2176008c5cbfafb4976f6a8c5b009d0b76ef5d.tar.bz2 | |
arm: [MVE intrinsics] add cmp shape
This patch adds the cmp shape description.
2022-10-25 Christophe Lyon <christophe.lyon@arm.com>
gcc/
* config/arm/arm-mve-builtins-shapes.cc (cmp): New.
* config/arm/arm-mve-builtins-shapes.h (cmp): New.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/arm/arm-mve-builtins-shapes.cc | 27 | ||||
| -rw-r--r-- | gcc/config/arm/arm-mve-builtins-shapes.h | 1 |
2 files changed, 28 insertions, 0 deletions
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc index c9eac80..ea0112b 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.cc +++ b/gcc/config/arm/arm-mve-builtins-shapes.cc @@ -974,6 +974,33 @@ struct binary_widen_n_def : public overloaded_base<0> }; SHAPE (binary_widen_n) +/* Shape for comparison operations that operate on + uniform types. + + Examples: vcmpq. + mve_pred16_t [__arm_]vcmpeqq[_s16](int16x8_t a, int16x8_t b) + mve_pred16_t [__arm_]vcmpeqq[_n_s16](int16x8_t a, int16_t b) + mve_pred16_t [__arm_]vcmpeqq_m[_s16](int16x8_t a, int16x8_t b, mve_pred16_t p) + mve_pred16_t [__arm_]vcmpeqq_m[_n_s16](int16x8_t a, int16_t b, mve_pred16_t p) */ +struct cmp_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, "p,v0,v0", group, MODE_none, preserve_user_namespace); + build_all (b, "p,v0,s0", group, MODE_n, preserve_user_namespace); + } + + tree + resolve (function_resolver &r) const override + { + return r.resolve_uniform_opt_n (2); + } +}; +SHAPE (cmp) + /* <T0>xN_t vfoo[_t0](uint64_t, uint64_t) where there are N arguments in total. diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h index 7f582d7..59c4dc3 100644 --- a/gcc/config/arm/arm-mve-builtins-shapes.h +++ b/gcc/config/arm/arm-mve-builtins-shapes.h @@ -49,6 +49,7 @@ 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 cmp; extern const function_shape *const create; extern const function_shape *const inherent; extern const function_shape *const unary; |