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Diffstat (limited to 'src/core/cpu/kernels/add/sve/integer.cpp')
| -rw-r--r-- | src/core/cpu/kernels/add/sve/integer.cpp | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/core/cpu/kernels/add/sve/integer.cpp b/src/core/cpu/kernels/add/sve/integer.cpp new file mode 100644 index 0000000000..5bd2e12665 --- /dev/null +++ b/src/core/cpu/kernels/add/sve/integer.cpp @@ -0,0 +1,201 @@ +/* + * Copyright (c) 2020-2021 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/utils/misc/Traits.h" +#include "src/core/NEON/wrapper/intrinsics/intrinsics.h" +#if defined(__ARM_FEATURE_SVE) +#include "src/core/NEON/SVEMath.h" +#include <arm_sve.h> + +namespace arm_compute +{ +namespace cpu +{ +void add_u8_u8_s16_sve(const ITensor *src0, const ITensor *src1, ITensor *dst, const ConvertPolicy &policy, const Window &window) +{ + // Create input windows + Window win = window; + Window input1_win = window.broadcast_if_dimension_le_one(src0->info()->tensor_shape()); + Window input2_win = window.broadcast_if_dimension_le_one(src1->info()->tensor_shape()); + + // Clear X Dimension on execution window as we handle manually + win.set(Window::DimX, Window::Dimension(0, 1, 1)); + input1_win.set(Window::DimX, Window::Dimension(0, 1, 1)); + input2_win.set(Window::DimX, Window::Dimension(0, 1, 1)); + + Iterator input1(src0, input1_win); + Iterator input2(src1, input2_win); + Iterator output(dst, win); + + const auto window_start_x = static_cast<int>(window.x().start()); + const auto window_end_x = static_cast<int>(window.x().end()); + const auto all_true_pg = svptrue_b8(); + + execute_window_loop(win, [&](const Coordinates &) + { + const auto input1_ptr = reinterpret_cast<const uint8_t *>(input1.ptr()); + const auto input2_ptr = reinterpret_cast<const uint8_t *>(input2.ptr()); + const auto output_ptr = reinterpret_cast<int16_t *>(output.ptr()); + + if(policy == ConvertPolicy::WRAP) + { + int x = window_start_x; + svbool_t pg_u = svwhilelt_b8(x, window_end_x); + svbool_t pg_0 = svwhilelt_b16(x, window_end_x); + svbool_t pg_1 = svwhilelt_b16(x, static_cast<int>(window_end_x + svcnth())); + do + { + const auto vsrc0 = svld1(pg_u, input1_ptr + x); + const auto vsrc1 = svld1(pg_u, input2_ptr + x); + + const auto vsrc0_lo = svreinterpret_s16_u16(svunpklo(vsrc0)); + const auto vsrc0_hi = svreinterpret_s16_u16(svunpkhi(vsrc0)); + const auto vsrc1_lo = svreinterpret_s16_u16(svunpklo(vsrc1)); + const auto vsrc1_hi = svreinterpret_s16_u16(svunpkhi(vsrc1)); + svst1(pg_0, output_ptr + x, svqadd(vsrc0_lo, vsrc1_lo)); + svst1(pg_1, output_ptr + x + svcnth(), svqadd(vsrc0_hi, vsrc1_hi)); + + x += svcntb(); + pg_u = svwhilelt_b8(x, window_end_x); + pg_0 = svwhilelt_b16(x, window_end_x); + pg_1 = svwhilelt_b16(x, static_cast<int>(window_end_x + svcnth())); + } + while(svptest_any(all_true_pg, pg_u)); + } + else + { + int x = window_start_x; + svbool_t pg_u = svwhilelt_b8(x, window_end_x); + svbool_t pg_0 = svwhilelt_b16(x, window_end_x); + svbool_t pg_1 = svwhilelt_b16(x, static_cast<int>(window_end_x + svcnth())); + do + { + const auto vsrc0 = svld1(pg_u, input1_ptr + x); + const auto vsrc1 = svld1(pg_u, input2_ptr + x); + + const auto vsrc0_lo = svreinterpret_s16_u16(svunpklo(vsrc0)); + const auto vsrc0_hi = svreinterpret_s16_u16(svunpkhi(vsrc0)); + const auto vsrc1_lo = svreinterpret_s16_u16(svunpklo(vsrc1)); + const auto vsrc1_hi = svreinterpret_s16_u16(svunpkhi(vsrc1)); + svst1(pg_0, output_ptr + x, svqadd(vsrc0_lo, vsrc1_lo)); + svst1(pg_1, output_ptr + x + svcnth(), svqadd(vsrc0_hi, vsrc1_hi)); + + x += svcntb(); + pg_u = svwhilelt_b8(x, window_end_x); + pg_0 = svwhilelt_b16(x, window_end_x); + pg_1 = svwhilelt_b16(x, static_cast<int>(window_end_x + svcnth())); + } + while(svptest_any(all_true_pg, pg_u)); + } + }, + input1, input2, output); +} + +void add_s16_u8_s16_sve(const ITensor *src0, const ITensor *src1, ITensor *dst, const ConvertPolicy &policy, const Window &window) +{ + // Create input windows + Window win = window; + Window input1_win = window.broadcast_if_dimension_le_one(src0->info()->tensor_shape()); + Window input2_win = window.broadcast_if_dimension_le_one(src1->info()->tensor_shape()); + + // Clear X Dimension on execution window as we handle manually + win.set(Window::DimX, Window::Dimension(0, 1, 1)); + input1_win.set(Window::DimX, Window::Dimension(0, 1, 1)); + input2_win.set(Window::DimX, Window::Dimension(0, 1, 1)); + + Iterator input1(src0, input1_win); + Iterator input2(src1, input2_win); + Iterator output(dst, win); + + const auto window_start_x = static_cast<int>(window.x().start()); + const auto window_end_x = static_cast<int>(window.x().end()); + const auto all_true_pg = svptrue_b8(); + + execute_window_loop(win, [&](const Coordinates &) + { + const auto input1_ptr = reinterpret_cast<const int16_t *>(input1.ptr()); + const auto input2_ptr = reinterpret_cast<const uint8_t *>(input2.ptr()); + const auto output_ptr = reinterpret_cast<int16_t *>(output.ptr()); + + if(policy == ConvertPolicy::WRAP) + { + int x = window_start_x; + svbool_t pg_u = svwhilelt_b8(x, window_end_x); + svbool_t pg_0 = svwhilelt_b16(x, window_end_x); + svbool_t pg_1 = svwhilelt_b16(x + static_cast<int>(svcnth()), window_end_x); + do + { + const auto vsrc0_0 = svld1_s16(pg_0, input1_ptr + x); + const auto vsrc0_1 = svld1_s16(pg_1, input1_ptr + x + svcnth()); + const auto vsrc1_u8 = svld1_u8(pg_u, input2_ptr + x); + const auto vsrc1_0 = svreinterpret_s16_u16(svunpklo(vsrc1_u8)); + const auto vsrc1_1 = svreinterpret_s16_u16(svunpkhi(vsrc1_u8)); + svst1_s16(pg_0, output_ptr + x, svadd_s16_z(pg_0, vsrc0_0, vsrc1_0)); + svst1_s16(pg_1, output_ptr + x, svadd_s16_z(pg_1, vsrc0_1, vsrc1_1)); + + x += svcnth(); + pg_u = svwhilelt_b8(x, window_end_x); + pg_0 = svwhilelt_b16(x, window_end_x); + pg_1 = svwhilelt_b16(x + static_cast<int>(svcnth()), window_end_x); + } + while(svptest_any(all_true_pg, pg_u)); + } + else + { + int x = window_start_x; + svbool_t pg_u = svwhilelt_b8(x, window_end_x); + svbool_t pg_0 = svwhilelt_b16(x, window_end_x); + svbool_t pg_1 = svwhilelt_b16(x + static_cast<int>(svcnth()), window_end_x); + do + { + const auto vsrc0_0 = svld1_s16(pg_0, input1_ptr + x); + const auto vsrc0_1 = svld1_s16(pg_1, input1_ptr + x); + const auto vsrc1_u8 = svld1_u8(pg_u, input2_ptr + x); + const auto vsrc1_0 = svreinterpret_s16_u16(svunpklo(vsrc1_u8)); + const auto vsrc1_1 = svreinterpret_s16_u16(svunpkhi(vsrc1_u8)); + + svst1_s16(pg_0, output_ptr + x, svqadd(vsrc0_0, vsrc1_0)); + svst1_s16(pg_1, output_ptr + x, svqadd(vsrc0_1, vsrc1_1)); + + x += svcnth(); + pg_u = svwhilelt_b8(x, window_end_x); + pg_0 = svwhilelt_b16(x, window_end_x); + pg_1 = svwhilelt_b16(x + static_cast<int>(svcnth()), window_end_x); + } + while(svptest_any(all_true_pg, pg_u)); + } + }, + input1, input2, output); +} + +void add_u8_s16_s16_sve(const ITensor *src0, const ITensor *src1, ITensor *dst, const ConvertPolicy &policy, const Window &window) +{ + // Simply swap the two input buffers: + add_s16_u8_s16_sve(src1, src0, dst, policy, window); +} +} // namespace cpu +} // namespace arm_compute +#endif /* defined(__ARM_FEATURE_SVE) */
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