84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
#include <stdint.h>
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#include <iostream>
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#include <stdio.h>
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#include <stdlib.h>
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#include <cstdlib>
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#include <unistd.h>
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#include <assert.h>
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#include "fpga.h"
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#include "opae_sim.h"
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#include <VX_config.h>
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extern fpga_result fpgaOpen(fpga_token token, fpga_handle *handle, int flags) {
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if (NULL == handle || flags != 0)
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return FPGA_INVALID_PARAM;
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auto sim = new opae_sim();
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*handle = reinterpret_cast<fpga_handle>(sim);
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return FPGA_OK;
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}
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extern fpga_result fpgaClose(fpga_handle handle) {
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if (NULL == handle)
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return FPGA_INVALID_PARAM;
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auto sim = reinterpret_cast<opae_sim*>(handle);
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delete sim;
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return FPGA_OK;
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}
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extern fpga_result fpgaPrepareBuffer(fpga_handle handle, uint64_t len, void **buf_addr, uint64_t *wsid, int flags) {
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if (NULL == handle || len == 0 || buf_addr == NULL || wsid == NULL)
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return FPGA_INVALID_PARAM;
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auto sim = reinterpret_cast<opae_sim*>(handle);
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int ret = sim->prepare_buffer(len, buf_addr, wsid, flags);
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if (ret != 0)
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return FPGA_NO_MEMORY;
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return FPGA_OK;
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}
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extern fpga_result fpgaReleaseBuffer(fpga_handle handle, uint64_t wsid) {
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if (NULL == handle)
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return FPGA_INVALID_PARAM;
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auto sim = reinterpret_cast<opae_sim*>(handle);
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sim->release_buffer(wsid);
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return FPGA_OK;
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}
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extern fpga_result fpgaGetIOAddress(fpga_handle handle, uint64_t wsid, uint64_t *ioaddr) {
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if (NULL == handle || ioaddr == NULL)
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return FPGA_INVALID_PARAM;
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auto sim = reinterpret_cast<opae_sim*>(handle);
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sim->get_io_address(wsid, ioaddr);
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return FPGA_OK;
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}
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extern fpga_result fpgaWriteMMIO64(fpga_handle handle, uint32_t mmio_num, uint64_t offset, uint64_t value) {
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if (NULL == handle || mmio_num != 0)
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return FPGA_INVALID_PARAM;
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auto sim = reinterpret_cast<opae_sim*>(handle);
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sim->write_mmio64(mmio_num, offset, value);
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return FPGA_OK;
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}
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extern fpga_result fpgaReadMMIO64(fpga_handle handle, uint32_t mmio_num, uint64_t offset, uint64_t *value) {
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if (NULL == handle || mmio_num != 0 || value == NULL)
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return FPGA_INVALID_PARAM;
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auto sim = reinterpret_cast<opae_sim*>(handle);
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sim->read_mmio64(mmio_num, offset, value);
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return FPGA_OK;
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}
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extern const char *fpgaErrStr(fpga_result e) {
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return "";
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} |