31 lines
830 B
C
31 lines
830 B
C
#include <stdint.h>
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#include <vx_intrinsics.h>
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#include <vx_tex.h>
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#include "common.h"
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void kernel_body(int task_id, void* arg) {
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struct kernel_arg_t* _arg = (struct kernel_arg_t*)(arg);
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uint32_t count = _arg->task_size;
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// int32_t* src0_ptr = (int32_t*)_arg->src0_ptr;
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// int32_t* src1_ptr = (int32_t*)_arg->src1_ptr;
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int32_t* dst_ptr = (int32_t*)_arg->dst_ptr;
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unsigned lod = 1;
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unsigned u = 1;
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unsigned v = 1;
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unsigned t = 1;
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// vx_csr_set(_arg->device_ptr, 0, 0xfd0, 0xffd);
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uint32_t offset = task_id * count;
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for (uint32_t i = 0; i < count; ++i) {
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// dst_ptr[offset+i] = src0_ptr[offset+i] + src1_ptr[offset+i];
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dst_ptr[offset+i] = vx_tex(t, u, v, lod);
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}
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}
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int main() {
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struct kernel_arg_t* arg = (struct kernel_arg_t*)KERNEL_ARG_DEV_MEM_ADDR;
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vx_spawn_tasks(arg->num_tasks, kernel_body, arg);
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} |