https://github.com/fhossein-quic created https://github.com/llvm/llvm-project/pull/170680
Expose the HVXV81 abs, conversion, comparison, log2, negate and mixed subtract intrinsics so Clang can emit the new instructions. >From 481b438232f98487ab8d4c8c7ed1975a81372d4b Mon Sep 17 00:00:00 2001 From: Fateme Hosseini <[email protected]> Date: Thu, 4 Dec 2025 07:45:49 -0800 Subject: [PATCH] [Hexagon] Add HVX V81 builtins Expose the HVXV81 abs, conversion, comparison, log2, negate and mixed subtract intrinsics so Clang can emit the new instructions. --- clang/include/clang/Basic/BuiltinsHexagon.td | 66 ++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/clang/include/clang/Basic/BuiltinsHexagon.td b/clang/include/clang/Basic/BuiltinsHexagon.td index cf18359e7bf60..00f84cd72a051 100644 --- a/clang/include/clang/Basic/BuiltinsHexagon.td +++ b/clang/include/clang/Basic/BuiltinsHexagon.td @@ -2146,3 +2146,69 @@ let Features = HVXV79.Features in { def V6_vsub_hf_f8 : HexagonBuiltin<"_Vector<32, int>(_Vector<16, int>, _Vector<16, int>)">; def V6_vsub_hf_f8_128B : HexagonBuiltin<"_Vector<64, int>(_Vector<32, int>, _Vector<32, int>)">; } + +// V81 HVX Instructions. +let Features = HVXV81.Features in { + def V6_vabs_qf16_hf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vabs_qf16_hf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vabs_qf16_qf16 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vabs_qf16_qf16_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vabs_qf32_qf32 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vabs_qf32_qf32_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vabs_qf32_sf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vabs_qf32_sf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_valign4 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>, _Vector<16, int>, int)">; + def V6_valign4_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>, _Vector<32, int>, int)">; + def V6_vconv_bf_qf32 : HexagonBuiltin<"_Vector<16, int>(_Vector<32, int>)">; + def V6_vconv_bf_qf32_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<64, int>)">; + def V6_vconv_f8_qf16 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vconv_f8_qf16_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vconv_h_hf_rnd : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vconv_h_hf_rnd_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vconv_qf16_f8 : HexagonBuiltin<"_Vector<32, int>(_Vector<16, int>)">; + def V6_vconv_qf16_f8_128B : HexagonBuiltin<"_Vector<64, int>(_Vector<32, int>)">; + def V6_vconv_qf16_hf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vconv_qf16_hf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vconv_qf16_qf16 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vconv_qf16_qf16_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vconv_qf32_qf32 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vconv_qf32_qf32_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vconv_qf32_sf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vconv_qf32_sf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_veqhf : HexagonBuiltin<"_Vector<64, bool>(_Vector<16, int>, _Vector<16, int>)">; + def V6_veqhf_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<32, int>, _Vector<32, int>)">; + def V6_veqhf_and : HexagonBuiltin<"_Vector<64, bool>(_Vector<64, bool>, _Vector<16, int>, _Vector<16, int>)">; + def V6_veqhf_and_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<128, bool>, _Vector<32, int>, _Vector<32, int>)">; + def V6_veqhf_or : HexagonBuiltin<"_Vector<64, bool>(_Vector<64, bool>, _Vector<16, int>, _Vector<16, int>)">; + def V6_veqhf_or_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<128, bool>, _Vector<32, int>, _Vector<32, int>)">; + def V6_veqhf_xor : HexagonBuiltin<"_Vector<64, bool>(_Vector<64, bool>, _Vector<16, int>, _Vector<16, int>)">; + def V6_veqhf_xor_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<128, bool>, _Vector<32, int>, _Vector<32, int>)">; + def V6_veqsf : HexagonBuiltin<"_Vector<64, bool>(_Vector<16, int>, _Vector<16, int>)">; + def V6_veqsf_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<32, int>, _Vector<32, int>)">; + def V6_veqsf_and : HexagonBuiltin<"_Vector<64, bool>(_Vector<64, bool>, _Vector<16, int>, _Vector<16, int>)">; + def V6_veqsf_and_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<128, bool>, _Vector<32, int>, _Vector<32, int>)">; + def V6_veqsf_or : HexagonBuiltin<"_Vector<64, bool>(_Vector<64, bool>, _Vector<16, int>, _Vector<16, int>)">; + def V6_veqsf_or_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<128, bool>, _Vector<32, int>, _Vector<32, int>)">; + def V6_veqsf_xor : HexagonBuiltin<"_Vector<64, bool>(_Vector<64, bool>, _Vector<16, int>, _Vector<16, int>)">; + def V6_veqsf_xor_128B : HexagonBuiltin<"_Vector<128, bool>(_Vector<128, bool>, _Vector<32, int>, _Vector<32, int>)">; + def V6_vilog2_hf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vilog2_hf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vilog2_qf16 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vilog2_qf16_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vilog2_qf32 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vilog2_qf32_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vilog2_sf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vilog2_sf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vneg_qf16_hf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vneg_qf16_hf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vneg_qf16_qf16 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vneg_qf16_qf16_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vneg_qf32_qf32 : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vneg_qf32_qf32_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vneg_qf32_sf : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>)">; + def V6_vneg_qf32_sf_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>)">; + def V6_vsub_hf_mix : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>, _Vector<16, int>)">; + def V6_vsub_hf_mix_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>, _Vector<32, int>)">; + def V6_vsub_sf_mix : HexagonBuiltin<"_Vector<16, int>(_Vector<16, int>, _Vector<16, int>)">; + def V6_vsub_sf_mix_128B : HexagonBuiltin<"_Vector<32, int>(_Vector<32, int>, _Vector<32, int>)">; +} _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
