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driver refactoring

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This commit is contained in:
Blaise Tine
2021-11-14 09:05:15 -05:00
parent 808bddb586
commit 27a65fdee7
27 changed files with 200 additions and 198 deletions
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22
driver/common/vx_utils.cpp
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@@ -1,17 +1,29 @@
#include "vx_utils.h"
#include <iostream>
#include <fstream>
#include <cstring>
#include <vortex.h>
#include <VX_config.h>
#include <assert.h>
extern int vx_upload_kernel_bytes(vx_device_h device, const void* content, size_t size) {
uint64_t aligned_size(uint64_t size, uint64_t alignment) {
assert(0 == (alignment & (alignment - 1)));
return (size + alignment - 1) & ~(alignment - 1);
}
bool is_aligned(uint64_t addr, uint64_t alignment) {
assert(0 == (alignment & (alignment - 1)));
return 0 == (addr & (alignment - 1));
}
extern int vx_upload_kernel_bytes(vx_device_h device, const void* content, uint64_t size) {
int err = 0;
if (NULL == content || 0 == size)
return -1;
uint32_t buffer_transfer_size = 65536;
unsigned kernel_base_addr;
uint64_t kernel_base_addr;
err = vx_dev_caps(device, VX_CAPS_KERNEL_BASE_ADDR, &kernel_base_addr);
if (err != 0)
return -1;
@@ -29,9 +41,9 @@ extern int vx_upload_kernel_bytes(vx_device_h device, const void* content, size_
// upload content
//
size_t offset = 0;
uint64_t offset = 0;
while (offset < size) {
auto chunk_size = std::min<size_t>(buffer_transfer_size, size - offset);
auto chunk_size = std::min<uint64_t>(buffer_transfer_size, size - offset);
std::memcpy(buf_ptr, (uint8_t*)content + offset, chunk_size);
/*printf("*** Upload Kernel to 0x%0x: data=", kernel_base_addr + offset);
@@ -127,7 +139,7 @@ extern int vx_dump_perf(vx_device_h device, FILE* stream) {
uint64_t mem_lat = 0;
#endif
unsigned num_cores;
uint64_t num_cores;
ret = vx_dev_caps(device, VX_CAPS_MAX_CORES, &num_cores);
if (ret != 0)
return ret;