d47cccc157
+ Microarchitecture optimizations + 64-bit support + Xilinx FPGA support + LLVM-16 support + Refactoring and quality control fixes
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
// Copyright © 2019-2023
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdint.h>
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#include <vx_intrinsics.h>
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#define KERNEL_ARG_DEV_MEM_ADDR 0x40
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typedef struct {
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uint32_t count;
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uint32_t src_addr;
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uint32_t dst_addr;
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} kernel_arg_t;
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int main() {
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kernel_arg_t* arg = (kernel_arg_t*)KERNEL_ARG_DEV_MEM_ADDR;
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uint32_t count = arg->count;
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int32_t* src_ptr = (int32_t*)arg->src_addr;
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int32_t* dst_ptr = (int32_t*)arg->dst_addr;
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uint32_t offset = vx_core_id() * count;
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for (uint32_t i = 0; i < count; ++i) {
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dst_ptr[offset + i] = src_ptr[offset + i];
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}
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return 0;
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}
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