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#include "utest_helper.hpp"
#include "string.h"
#define cpu_htons(A) ((((uint16_t)(A) & 0xff00) >> 8) | \
(((uint16_t)(A) & 0x00ff) << 8))
#define cpu_htonl(A) ((((uint32_t)(A) & 0xff000000) >> 24) | \
(((uint32_t)(A) & 0x00ff0000) >> 8) | \
(((uint32_t)(A) & 0x0000ff00) << 8) | \
(((uint32_t)(A) & 0x000000ff) << 24))
#define cpu_htonll(A) ((((uint64_t)(A) & 0xff00000000000000) >> 56) | \
(((uint64_t)(A) & 0x00ff000000000000) >> 40) | \
(((uint64_t)(A) & 0x0000ff0000000000) >> 24) | \
(((uint64_t)(A) & 0x000000ff00000000) >> 8) | \
(((uint64_t)(A) & 0x00000000ff000000) << 8) | \
(((uint64_t)(A) & 0x0000000000ff0000) << 24) | \
(((uint64_t)(A) & 0x000000000000ff00) << 40) | \
(((uint64_t)(A) & 0x00000000000000ff) << 56) )
template <typename T> static void gen_rand_val(T & val)
{
val = static_cast<T>(rand());//(0xAABBCCDD);//
}
template <typename T> static void cpu(int global_id, T *src, T *dst)
{
T f = src[global_id];
T g = 0;
if (sizeof(T) == sizeof(int16_t))
g = cpu_htons(f);
else if (sizeof(T) == sizeof(int32_t))
g = cpu_htonl(f);
else if (sizeof(T) == sizeof(int64_t))
g = cpu_htonll(f);
dst[global_id] = g;
}
template <typename T> static void cpu(int global_id, T src, T *dst)
{
T f = src;
T g = 0;
if (sizeof(T) == sizeof(int16_t))
g = cpu_htons(f);
else if (sizeof(T) == sizeof(int32_t))
g = cpu_htonl(f);
else if (sizeof(T) == sizeof(int64_t))
g = cpu_htonll(f);
dst[global_id] = g;
}
template <typename T> inline static void print_data(T& val)
{
if(sizeof(T) == sizeof(uint16_t))
printf(" 0x%hx", (uint16_t)val);
else if(sizeof(T) == sizeof(uint32_t))
printf(" 0x%x", (uint32_t)val);
else if(sizeof(T) == sizeof(uint64_t))
printf(" 0x%lx", (uint64_t)val);
}
template <typename T> static void dump_data(T* raw, T* cpu, T* gpu, int n)
{
printf("\nRaw: \n");
for (int32_t i = 0; i < (int32_t) n; ++i) {
print_data(raw[i]);
}
printf("\nCPU: \n");
for (int32_t i = 0; i < (int32_t) n; ++i) {
print_data(cpu[i]);
}
printf("\nGPU: \n");
for (int32_t i = 0; i < (int32_t) n; ++i) {
print_data(gpu[i]);
}
}
template <typename T> static void dump_data(T raw, T* cpu, T* gpu, int n)
{
printf("\nRaw: \n");
print_data(raw);
printf("\nCPU: \n");
for (int32_t i = 0; i < (int32_t) n; ++i) {
print_data(cpu[i]);
}
printf("\nGPU: \n");
for (int32_t i = 0; i < (int32_t) n; ++i) {
print_data(gpu[i]);
}
}
void compiler_bswap(void)
{
const size_t n = 16;
uint32_t src0[n];
uint16_t src1[n];
uint32_t dst0[n];
uint16_t dst1[n];
int32_t src2 = static_cast<int32_t>(rand());
int32_t dst2[n];
int16_t src3 = static_cast<int16_t>(rand());
int16_t dst3[n];
uint64_t src4[n];
uint64_t dst4[n];
int64_t src5 = static_cast<int64_t>(rand()) << 32| static_cast<int64_t>(rand());
int64_t dst5[n];
// Setup kernel and buffers
OCL_CREATE_KERNEL_FROM_FILE("compiler_bswap", "compiler_bswap");
OCL_CREATE_BUFFER(buf[0], 0, sizeof(src0), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
OCL_CREATE_BUFFER(buf[1], 0, sizeof(dst0), NULL);
OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
OCL_CREATE_BUFFER(buf[2], 0, sizeof(src1), NULL);
OCL_SET_ARG(2, sizeof(cl_mem), &buf[2]);
OCL_CREATE_BUFFER(buf[3], 0, sizeof(dst1), NULL);
OCL_SET_ARG(3, sizeof(cl_mem), &buf[3]);
OCL_SET_ARG(4, sizeof(int32_t), &src2);
OCL_CREATE_BUFFER(buf[4], 0, sizeof(dst2), NULL);
OCL_SET_ARG(5, sizeof(cl_mem), &buf[4]);
OCL_SET_ARG(6, sizeof(int16_t), &src3);
OCL_CREATE_BUFFER(buf[5], 0, sizeof(dst3), NULL);
OCL_SET_ARG(7, sizeof(cl_mem), &buf[5]);
OCL_CREATE_BUFFER(buf[6], 0, sizeof(src4), NULL);
OCL_SET_ARG(8, sizeof(cl_mem), &buf[6]);
OCL_CREATE_BUFFER(buf[7], 0, sizeof(dst4), NULL);
OCL_SET_ARG(9, sizeof(cl_mem), &buf[7]);
OCL_SET_ARG(10, sizeof(int64_t), &src5);
OCL_CREATE_BUFFER(buf[8], 0, sizeof(dst5), NULL);
OCL_SET_ARG(11, sizeof(cl_mem), &buf[8]);
OCL_MAP_BUFFER(0);
for (int32_t i = 0; i < (int32_t) n; ++i) {
gen_rand_val(src0[i]);
}
memcpy(buf_data[0], src0, sizeof(src0));
OCL_UNMAP_BUFFER(0);
/* Clear the dst buffer to avoid random data. */
OCL_MAP_BUFFER(1);
memset(buf_data[1], 0, sizeof(dst0));
OCL_UNMAP_BUFFER(1);
OCL_MAP_BUFFER(2);
for (int32_t i = 0; i < (int32_t) n; ++i) {
gen_rand_val(src1[i]);
}
memcpy(buf_data[2], src1, sizeof(src1));
OCL_UNMAP_BUFFER(2);
/* Clear the dst buffer to avoid random data. */
OCL_MAP_BUFFER(3);
memset(buf_data[3], 0, sizeof(dst1));
OCL_UNMAP_BUFFER(3);
/* Clear the dst buffer to avoid random data. */
OCL_MAP_BUFFER(4);
memset(buf_data[4], 0, sizeof(dst2));
OCL_UNMAP_BUFFER(4);
/* Clear the dst buffer to avoid random data. */
OCL_MAP_BUFFER(5);
memset(buf_data[5], 0, sizeof(dst3));
OCL_UNMAP_BUFFER(5);
OCL_MAP_BUFFER(6);
for (int32_t i = 0; i < (int32_t) n; ++i) {
uint64_t x, y;
gen_rand_val(x);
gen_rand_val(y);
src4[i] = (x << 32)| y;
}
memcpy(buf_data[6], src4, sizeof(src4));
OCL_UNMAP_BUFFER(6);
globals[0] = n;
locals[0] = 16;
OCL_NDRANGE(1);
// Run on CPU
for (int32_t i = 0; i < (int32_t) n; ++i) {
if (i%2) {
dst0[i] = src0[i];
continue;
}
cpu(i, src0, dst0);
}
// Run on CPU
for (int32_t i = 0; i < (int32_t) n; ++i) {
cpu(i, src1, dst1);
if (i%2) {
dst1[i] = dst1[i] + 1;
cpu(i, dst1, dst1);
}
}
// Run on CPU
for (int32_t i = 0; i < (int32_t) n; ++i)
cpu(i, src2, dst2);
// Run on CPU
for (int32_t i = 0; i < (int32_t) n; ++i)
cpu(i, src3, dst3);
// Run on CPU
for (int32_t i = 0; i < (int32_t) n; ++i)
cpu(i, src4, dst4);
// Run on CPU
for (int32_t i = 0; i < (int32_t) n; ++i)
cpu(i, src5, dst5);
OCL_MAP_BUFFER(1);
//dump_data(src0, dst0, (uint32_t *)buf_data[1], n);
OCL_ASSERT(!memcmp(buf_data[1], dst0, sizeof(dst0)));
OCL_UNMAP_BUFFER(1);
OCL_MAP_BUFFER(3);
//dump_data(src1, dst1, (uint16_t *)buf_data[3], n);
OCL_ASSERT(!memcmp(buf_data[3], dst1, sizeof(dst1)));
OCL_UNMAP_BUFFER(3);
OCL_MAP_BUFFER(4);
//dump_data(src2, dst2, (int32_t *)buf_data[4], n);
OCL_ASSERT(!memcmp(buf_data[4], dst2, sizeof(dst2)));
OCL_UNMAP_BUFFER(4);
OCL_MAP_BUFFER(5);
//dump_data(src3, dst3, (int16_t *)buf_data[5], n);
OCL_ASSERT(!memcmp(buf_data[5], dst3, sizeof(dst3)));
OCL_UNMAP_BUFFER(5);
OCL_MAP_BUFFER(7);
//dump_data(src4, dst4, (uint64_t *)buf_data[7], n);
OCL_ASSERT(!memcmp(buf_data[7], dst4, sizeof(dst4)));
OCL_UNMAP_BUFFER(7);
OCL_MAP_BUFFER(8);
//dump_data(src5, dst5, (int64_t *)buf_data[8], n);
OCL_ASSERT(!memcmp(buf_data[8], dst5, sizeof(dst5)));
OCL_UNMAP_BUFFER(8);
}
MAKE_UTEST_FROM_FUNCTION(compiler_bswap);
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