int main(int argc, char *argv[])
{
int i, j;
void *buf;
u8 g[TEST_SOURCES], g_tbls[TEST_SOURCES * 32], *dest, *dest_ref;
u8 *temp_buff, *buffs[TEST_SOURCES];
struct perf start, stop;
printf(xstr(FUNCTION_UNDER_TEST) ": %dx%d\n", TEST_SOURCES, TEST_LEN);
// Allocate the arrays
for (i = 0; i < TEST_SOURCES; i++) {
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
buffs[i] = buf;
}
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
temp_buff = buf;
// Performance test
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
memset(dest, 0, TEST_LEN);
memset(temp_buff, 0, TEST_LEN);
memset(dest_ref, 0, TEST_LEN);
memset(g, 0, TEST_SOURCES);
for (i = 0; i < TEST_SOURCES; i++)
g[i] = rand();
for (j = 0; j < TEST_SOURCES; j++)
gf_vect_mul_init(g[j], &g_tbls[j * 32]);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[0], buffs, dest_ref);
#ifdef DO_REF_PERF
perf_start(&start);
for (i = 0; i < TEST_LOOPS; i++) {
for (j = 0; j < TEST_SOURCES; j++)
gf_vect_mul_init(g[j], &g_tbls[j * 32]);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[0], buffs, dest_ref);
}
perf_stop(&stop);
printf("gf_vect_dot_prod_base" TEST_TYPE_STR ": ");
perf_print(stop, start, (long long)TEST_LEN * (TEST_SOURCES + 1) * i);
#endif
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest);
perf_start(&start);
for (i = 0; i < TEST_LOOPS; i++) {
for (j = 0; j < TEST_SOURCES; j++)
gf_vect_mul_init(g[j], &g_tbls[j * 32]);
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest);
}
perf_stop(&stop);
printf(xstr(FUNCTION_UNDER_TEST) TEST_TYPE_STR ": ");
perf_print(stop, start, (long long)TEST_LEN * (TEST_SOURCES + 1) * i);
if (0 != memcmp(dest_ref, dest, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref, 25);
printf("dprod:");
dump(dest, 25);
return -1;
}
printf("pass perf check\n");
return 0;
}
int main(int argc, char *argv[])
{
int i, j, rtest, srcs;
void *buf;
u8 g1[TEST_SOURCES], g2[TEST_SOURCES], g3[TEST_SOURCES];
u8 g_tbls[3 * TEST_SOURCES * 32], *dest_ptrs[3], *buffs[TEST_SOURCES];
u8 *dest1, *dest2, *dest3, *dest_ref1, *dest_ref2, *dest_ref3;
int align, size;
unsigned char *efence_buffs[TEST_SOURCES];
unsigned int offset;
u8 *ubuffs[TEST_SOURCES];
u8 *udest_ptrs[3];
printf(xstr(FUNCTION_UNDER_TEST) "_test: %dx%d ", TEST_SOURCES, TEST_LEN);
// Allocate the arrays
for (i = 0; i < TEST_SOURCES; i++) {
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
buffs[i] = buf;
}
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest1 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest2 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest3 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref1 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");;
return -1;
}
dest_ref2 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref3 = buf;
dest_ptrs[0] = dest1;
dest_ptrs[1] = dest2;
dest_ptrs[2] = dest3;
// Test of all zeros
for (i = 0; i < TEST_SOURCES; i++)
memset(buffs[i], 0, TEST_LEN);
memset(dest1, 0, TEST_LEN);
memset(dest2, 0, TEST_LEN);
memset(dest3, 0, TEST_LEN);
memset(dest_ref1, 0, TEST_LEN);
memset(dest_ref2, 0, TEST_LEN);
memset(dest_ref3, 0, TEST_LEN);
memset(g1, 2, TEST_SOURCES);
memset(g2, 1, TEST_SOURCES);
memset(g3, 7, TEST_SOURCES);
for (i = 0; i < TEST_SOURCES; i++) {
gf_vect_mul_init(g1[i], &g_tbls[i * 32]);
gf_vect_mul_init(g2[i], &g_tbls[32 * TEST_SOURCES + i * 32]);
gf_vect_mul_init(g3[i], &g_tbls[64 * TEST_SOURCES + i * 32]);
}
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[0], buffs, dest_ref1);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[32 * TEST_SOURCES], buffs,
dest_ref2);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[64 * TEST_SOURCES], buffs,
dest_ref3);
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ptrs);
if (0 != memcmp(dest_ref1, dest1, TEST_LEN)) {
printf("Fail zero" xstr(FUNCTION_UNDER_TEST) " test1\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, 25);
printf("dprod_dut:");
dump(dest1, 25);
return -1;
}
if (0 != memcmp(dest_ref2, dest2, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test2\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, 25);
printf("dprod_dut:");
dump(dest2, 25);
return -1;
}
if (0 != memcmp(dest_ref3, dest3, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test3\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, 25);
printf("dprod_dut:");
dump(dest3, 25);
return -1;
}
putchar('.');
// Rand data test
for (rtest = 0; rtest < RANDOMS; rtest++) {
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < TEST_SOURCES; i++) {
g1[i] = rand();
g2[i] = rand();
g3[i] = rand();
}
for (i = 0; i < TEST_SOURCES; i++) {
gf_vect_mul_init(g1[i], &g_tbls[i * 32]);
gf_vect_mul_init(g2[i], &g_tbls[(32 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g3[i], &g_tbls[(64 * TEST_SOURCES) + (i * 32)]);
}
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[0], buffs, dest_ref1);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[32 * TEST_SOURCES],
buffs, dest_ref2);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[64 * TEST_SOURCES],
buffs, dest_ref3);
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ptrs);
if (0 != memcmp(dest_ref1, dest1, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test1 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, 25);
printf("dprod_dut:");
dump(dest1, 25);
return -1;
}
if (0 != memcmp(dest_ref2, dest2, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test2 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, 25);
printf("dprod_dut:");
dump(dest2, 25);
return -1;
}
if (0 != memcmp(dest_ref3, dest3, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test3 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, 25);
printf("dprod_dut:");
dump(dest3, 25);
return -1;
}
putchar('.');
}
// Rand data test with varied parameters
for (rtest = 0; rtest < RANDOMS; rtest++) {
for (srcs = TEST_SOURCES; srcs > 0; srcs--) {
for (i = 0; i < srcs; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < srcs; i++) {
g1[i] = rand();
g2[i] = rand();
g3[i] = rand();
}
for (i = 0; i < srcs; i++) {
gf_vect_mul_init(g1[i], &g_tbls[i * 32]);
gf_vect_mul_init(g2[i], &g_tbls[(32 * srcs) + (i * 32)]);
gf_vect_mul_init(g3[i], &g_tbls[(64 * srcs) + (i * 32)]);
}
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[0], buffs, dest_ref1);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[32 * srcs], buffs,
dest_ref2);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[64 * srcs], buffs,
dest_ref3);
FUNCTION_UNDER_TEST(TEST_LEN, srcs, g_tbls, buffs, dest_ptrs);
if (0 != memcmp(dest_ref1, dest1, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test1 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, 25);
printf("dprod_dut:");
dump(dest1, 25);
return -1;
}
if (0 != memcmp(dest_ref2, dest2, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test2 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, 25);
printf("dprod_dut:");
dump(dest2, 25);
return -1;
}
if (0 != memcmp(dest_ref3, dest3, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test3 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, 25);
printf("dprod_dut:");
dump(dest3, 25);
return -1;
}
putchar('.');
}
}
// Run tests at end of buffer for Electric Fence
align = (LEN_ALIGN_CHK_B != 0) ? 1 : 16;
for (size = TEST_MIN_SIZE; size <= TEST_SIZE; size += align) {
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < TEST_SOURCES; i++) // Line up TEST_SIZE from end
efence_buffs[i] = buffs[i] + TEST_LEN - size;
for (i = 0; i < TEST_SOURCES; i++) {
g1[i] = rand();
g2[i] = rand();
g3[i] = rand();
}
for (i = 0; i < TEST_SOURCES; i++) {
gf_vect_mul_init(g1[i], &g_tbls[i * 32]);
gf_vect_mul_init(g2[i], &g_tbls[(32 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g3[i], &g_tbls[(64 * TEST_SOURCES) + (i * 32)]);
}
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[0], efence_buffs, dest_ref1);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[32 * TEST_SOURCES],
efence_buffs, dest_ref2);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[64 * TEST_SOURCES],
efence_buffs, dest_ref3);
FUNCTION_UNDER_TEST(size, TEST_SOURCES, g_tbls, efence_buffs, dest_ptrs);
if (0 != memcmp(dest_ref1, dest1, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test1 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, align);
printf("dprod_dut:");
dump(dest1, align);
return -1;
}
if (0 != memcmp(dest_ref2, dest2, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test2 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, align);
printf("dprod_dut:");
dump(dest2, align);
return -1;
}
if (0 != memcmp(dest_ref3, dest3, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test3 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, align);
printf("dprod_dut:");
dump(dest3, align);
return -1;
}
putchar('.');
}
// Test rand ptr alignment if available
for (rtest = 0; rtest < RANDOMS; rtest++) {
size = (TEST_LEN - PTR_ALIGN_CHK_B) & ~(TEST_MIN_SIZE - 1);
srcs = rand() % TEST_SOURCES;
if (srcs == 0)
continue;
offset = (PTR_ALIGN_CHK_B != 0) ? 1 : PTR_ALIGN_CHK_B;
// Add random offsets
for (i = 0; i < srcs; i++)
ubuffs[i] = buffs[i] + (rand() & (PTR_ALIGN_CHK_B - offset));
udest_ptrs[0] = dest1 + (rand() & (PTR_ALIGN_CHK_B - offset));
udest_ptrs[1] = dest2 + (rand() & (PTR_ALIGN_CHK_B - offset));
udest_ptrs[2] = dest3 + (rand() & (PTR_ALIGN_CHK_B - offset));
memset(dest1, 0, TEST_LEN); // zero pad to check write-over
memset(dest2, 0, TEST_LEN);
memset(dest3, 0, TEST_LEN);
for (i = 0; i < srcs; i++)
for (j = 0; j < size; j++)
ubuffs[i][j] = rand();
for (i = 0; i < srcs; i++) {
g1[i] = rand();
g2[i] = rand();
g3[i] = rand();
}
for (i = 0; i < srcs; i++) {
gf_vect_mul_init(g1[i], &g_tbls[i * 32]);
gf_vect_mul_init(g2[i], &g_tbls[(32 * srcs) + (i * 32)]);
gf_vect_mul_init(g3[i], &g_tbls[(64 * srcs) + (i * 32)]);
}
gf_vect_dot_prod_base(size, srcs, &g_tbls[0], ubuffs, dest_ref1);
gf_vect_dot_prod_base(size, srcs, &g_tbls[32 * srcs], ubuffs, dest_ref2);
gf_vect_dot_prod_base(size, srcs, &g_tbls[64 * srcs], ubuffs, dest_ref3);
FUNCTION_UNDER_TEST(size, srcs, g_tbls, ubuffs, udest_ptrs);
if (memcmp(dest_ref1, udest_ptrs[0], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test ualign srcs=%d\n",
srcs);
dump_matrix(ubuffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, 25);
printf("dprod_dut:");
dump(udest_ptrs[0], 25);
return -1;
}
if (memcmp(dest_ref2, udest_ptrs[1], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test ualign srcs=%d\n",
srcs);
dump_matrix(ubuffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, 25);
printf("dprod_dut:");
dump(udest_ptrs[1], 25);
return -1;
}
if (memcmp(dest_ref3, udest_ptrs[2], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test ualign srcs=%d\n",
srcs);
dump_matrix(ubuffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, 25);
printf("dprod_dut:");
dump(udest_ptrs[2], 25);
return -1;
}
// Confirm that padding around dests is unchanged
memset(dest_ref1, 0, PTR_ALIGN_CHK_B); // Make reference zero buff
offset = udest_ptrs[0] - dest1;
if (memcmp(dest1, dest_ref1, offset)) {
printf("Fail rand ualign pad1 start\n");
return -1;
}
if (memcmp(dest1 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad1 end\n");
return -1;
}
offset = udest_ptrs[1] - dest2;
if (memcmp(dest2, dest_ref1, offset)) {
printf("Fail rand ualign pad2 start\n");
return -1;
}
if (memcmp(dest2 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad2 end\n");
return -1;
}
offset = udest_ptrs[2] - dest3;
if (memcmp(dest3, dest_ref1, offset)) {
printf("Fail rand ualign pad3 start\n");
return -1;
}
if (memcmp(dest3 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad3 end\n");;
return -1;
}
putchar('.');
}
// Test all size alignment
align = (LEN_ALIGN_CHK_B != 0) ? 1 : 16;
for (size = TEST_LEN; size >= TEST_MIN_SIZE; size -= align) {
srcs = TEST_SOURCES;
for (i = 0; i < srcs; i++)
for (j = 0; j < size; j++)
buffs[i][j] = rand();
for (i = 0; i < srcs; i++) {
g1[i] = rand();
g2[i] = rand();
g3[i] = rand();
}
for (i = 0; i < srcs; i++) {
gf_vect_mul_init(g1[i], &g_tbls[i * 32]);
gf_vect_mul_init(g2[i], &g_tbls[(32 * srcs) + (i * 32)]);
gf_vect_mul_init(g3[i], &g_tbls[(64 * srcs) + (i * 32)]);
}
gf_vect_dot_prod_base(size, srcs, &g_tbls[0], buffs, dest_ref1);
gf_vect_dot_prod_base(size, srcs, &g_tbls[32 * srcs], buffs, dest_ref2);
gf_vect_dot_prod_base(size, srcs, &g_tbls[64 * srcs], buffs, dest_ref3);
FUNCTION_UNDER_TEST(size, srcs, g_tbls, buffs, dest_ptrs);
if (memcmp(dest_ref1, dest_ptrs[0], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test ualign len=%d\n",
size);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, 25);
printf("dprod_dut:");
dump(dest_ptrs[0], 25);
return -1;
}
if (memcmp(dest_ref2, dest_ptrs[1], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test ualign len=%d\n",
size);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, 25);
printf("dprod_dut:");
dump(dest_ptrs[1], 25);
return -1;
}
if (memcmp(dest_ref3, dest_ptrs[2], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test ualign len=%d\n",
size);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, 25);
printf("dprod_dut:");
dump(dest_ptrs[2], 25);
return -1;
}
}
printf("Pass\n");
return 0;
}
int main(int argc, char *argv[])
{
int i, j;
void *buf;
u8 g1[TEST_SOURCES], g2[TEST_SOURCES], g3[TEST_SOURCES];
u8 g_tbls[3 * TEST_SOURCES * 32], *dest_ptrs[3], *buffs[TEST_SOURCES];
u8 *dest1, *dest2, *dest3, *dest_ref1, *dest_ref2, *dest_ref3;
struct perf start, stop;
printf(xstr(FUNCTION_UNDER_TEST) ": %dx%d\n", TEST_SOURCES, TEST_LEN);
// Allocate the arrays
for (i = 0; i < TEST_SOURCES; i++) {
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
buffs[i] = buf;
}
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest1 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest2 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest3 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref1 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref2 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref3 = buf;
dest_ptrs[0] = dest1;
dest_ptrs[1] = dest2;
dest_ptrs[2] = dest3;
// Performance test
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
memset(dest1, 0, TEST_LEN);
memset(dest2, 0, TEST_LEN);
memset(dest_ref1, 0, TEST_LEN);
memset(dest_ref2, 0, TEST_LEN);
for (i = 0; i < TEST_SOURCES; i++) {
g1[i] = rand();
g2[i] = rand();
g3[i] = rand();
}
for (j = 0; j < TEST_SOURCES; j++) {
gf_vect_mul_init(g1[j], &g_tbls[j * 32]);
gf_vect_mul_init(g2[j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
gf_vect_mul_init(g3[j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
}
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[0], buffs, dest_ref1);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[32 * TEST_SOURCES], buffs,
dest_ref2);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[64 * TEST_SOURCES], buffs,
dest_ref3);
#ifdef DO_REF_PERF
perf_start(&start);
for (i = 0; i < TEST_LOOPS / 100; i++) {
for (j = 0; j < TEST_SOURCES; j++) {
gf_vect_mul_init(g1[j], &g_tbls[j * 32]);
gf_vect_mul_init(g2[j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
gf_vect_mul_init(g3[j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
}
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[0], buffs, dest_ref1);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[32 * TEST_SOURCES],
buffs, dest_ref2);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[64 * TEST_SOURCES],
buffs, dest_ref3);
}
perf_stop(&stop);
printf("gf_3vect_dot_prod_base" TEST_TYPE_STR ": ");
perf_print(stop, start, (long long)TEST_LEN * (TEST_SOURCES + 3) * i);
#endif
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ptrs);
perf_start(&start);
for (i = 0; i < TEST_LOOPS; i++) {
for (j = 0; j < TEST_SOURCES; j++) {
gf_vect_mul_init(g1[j], &g_tbls[j * 32]);
gf_vect_mul_init(g2[j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
gf_vect_mul_init(g3[j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
}
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ptrs);
}
perf_stop(&stop);
printf(xstr(FUNCTION_UNDER_TEST) TEST_TYPE_STR ": ");
perf_print(stop, start, (long long)TEST_LEN * (TEST_SOURCES + 3) * i);
if (0 != memcmp(dest_ref1, dest1, TEST_LEN)) {
printf("Fail perf " xstr(FUNCTION_UNDER_TEST) " test1\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref1, 25);
printf("dprod_dut:");
dump(dest1, 25);
return -1;
}
if (0 != memcmp(dest_ref2, dest2, TEST_LEN)) {
printf("Fail perf " xstr(FUNCTION_UNDER_TEST) " test2\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref2, 25);
printf("dprod_dut:");
dump(dest2, 25);
return -1;
}
if (0 != memcmp(dest_ref3, dest3, TEST_LEN)) {
printf("Fail perf " xstr(FUNCTION_UNDER_TEST) " test3\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref3, 25);
printf("dprod_dut:");
dump(dest3, 25);
return -1;
}
printf("pass perf check\n");
return 0;
}
int main(int argc, char *argv[])
{
int i, j, rtest, srcs;
void *buf;
u8 gf[6][TEST_SOURCES];
u8 *g_tbls;
u8 *dest_ref[VECT];
u8 *dest_ptrs[VECT], *buffs[TEST_SOURCES];
int vector = VECT;
int align, size;
unsigned char *efence_buffs[TEST_SOURCES];
unsigned int offset;
u8 *ubuffs[TEST_SOURCES];
u8 *udest_ptrs[VECT];
printf("test" xstr(FUNCTION_UNDER_TEST) ": %dx%d ", TEST_SOURCES, TEST_LEN);
// Allocate the arrays
for (i = 0; i < TEST_SOURCES; i++) {
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
buffs[i] = buf;
}
if (posix_memalign(&buf, 16, 2 * (vector * TEST_SOURCES * 32))) {
printf("alloc error: Fail");
return -1;
}
g_tbls = buf;
for (i = 0; i < vector; i++) {
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ptrs[i] = buf;
memset(dest_ptrs[i], 0, TEST_LEN);
}
for (i = 0; i < vector; i++) {
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref[i] = buf;
memset(dest_ref[i], 0, TEST_LEN);
}
// Test of all zeros
for (i = 0; i < TEST_SOURCES; i++)
memset(buffs[i], 0, TEST_LEN);
switch (vector) {
case 6:
memset(gf[5], 0xe6, TEST_SOURCES);
case 5:
memset(gf[4], 4, TEST_SOURCES);
case 4:
memset(gf[3], 9, TEST_SOURCES);
case 3:
memset(gf[2], 7, TEST_SOURCES);
case 2:
memset(gf[1], 1, TEST_SOURCES);
case 1:
memset(gf[0], 2, TEST_SOURCES);
break;
default:
return -1;
}
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < vector; i++)
for (j = 0; j < TEST_SOURCES; j++) {
gf[i][j] = rand();
gf_vect_mul_init(gf[i][j], &g_tbls[i * (32 * TEST_SOURCES) + j * 32]);
}
for (i = 0; i < vector; i++)
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[i * 32 * TEST_SOURCES],
buffs, dest_ref[i]);
for (i = 0; i < vector; i++)
memset(dest_ptrs[i], 0, TEST_LEN);
for (i = 0; i < TEST_SOURCES; i++) {
#if (VECT == 1)
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i], *dest_ptrs);
#else
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i], dest_ptrs);
#endif
}
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], dest_ptrs[i], TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test%d\n", i);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], 25);
printf("dprod_dut:");
dump(dest_ptrs[i], 25);
return -1;
}
}
#if (VECT == 1)
REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, *dest_ref);
#else
REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ref);
#endif
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], dest_ptrs[i], TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test%d\n", i);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], 25);
printf("dprod_dut:");
dump(dest_ptrs[i], 25);
return -1;
}
}
putchar('.');
// Rand data test
for (rtest = 0; rtest < RANDOMS; rtest++) {
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < vector; i++)
for (j = 0; j < TEST_SOURCES; j++) {
gf[i][j] = rand();
gf_vect_mul_init(gf[i][j],
&g_tbls[i * (32 * TEST_SOURCES) + j * 32]);
}
for (i = 0; i < vector; i++)
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES,
&g_tbls[i * 32 * TEST_SOURCES], buffs,
dest_ref[i]);
for (i = 0; i < vector; i++)
memset(dest_ptrs[i], 0, TEST_LEN);
for (i = 0; i < TEST_SOURCES; i++) {
#if (VECT == 1)
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i],
*dest_ptrs);
#else
FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i],
dest_ptrs);
#endif
}
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], dest_ptrs[i], TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test%d %d\n",
i, rtest);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], 25);
printf("dprod_dut:");
dump(dest_ptrs[i], 25);
return -1;
}
}
putchar('.');
}
// Rand data test with varied parameters
for (rtest = 0; rtest < RANDOMS; rtest++) {
for (srcs = TEST_SOURCES; srcs > 0; srcs--) {
for (i = 0; i < srcs; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < vector; i++)
for (j = 0; j < srcs; j++) {
gf[i][j] = rand();
gf_vect_mul_init(gf[i][j],
&g_tbls[i * (32 * srcs) + j * 32]);
}
for (i = 0; i < vector; i++)
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[i * 32 * srcs],
buffs, dest_ref[i]);
for (i = 0; i < vector; i++)
memset(dest_ptrs[i], 0, TEST_LEN);
for (i = 0; i < srcs; i++) {
#if (VECT == 1)
FUNCTION_UNDER_TEST(TEST_LEN, srcs, i, g_tbls, buffs[i],
*dest_ptrs);
#else
FUNCTION_UNDER_TEST(TEST_LEN, srcs, i, g_tbls, buffs[i],
dest_ptrs);
#endif
}
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], dest_ptrs[i], TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test%d srcs=%d\n", i, srcs);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], 25);
printf("dprod_dut:");
dump(dest_ptrs[i], 25);
return -1;
}
}
putchar('.');
}
}
// Run tests at end of buffer for Electric Fence
align = (LEN_ALIGN_CHK_B != 0) ? 1 : ALIGN_SIZE;
for (size = TEST_MIN_SIZE; size <= TEST_SIZE; size += align) {
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < TEST_LEN; j++)
buffs[i][j] = rand();
for (i = 0; i < TEST_SOURCES; i++) // Line up TEST_SIZE from end
efence_buffs[i] = buffs[i] + TEST_LEN - size;
for (i = 0; i < vector; i++)
for (j = 0; j < TEST_SOURCES; j++) {
gf[i][j] = rand();
gf_vect_mul_init(gf[i][j],
&g_tbls[i * (32 * TEST_SOURCES) + j * 32]);
}
for (i = 0; i < vector; i++)
gf_vect_dot_prod_base(size, TEST_SOURCES,
&g_tbls[i * 32 * TEST_SOURCES], efence_buffs,
dest_ref[i]);
for (i = 0; i < vector; i++)
memset(dest_ptrs[i], 0, size);
for (i = 0; i < TEST_SOURCES; i++) {
#if (VECT == 1)
FUNCTION_UNDER_TEST(size, TEST_SOURCES, i, g_tbls, efence_buffs[i],
*dest_ptrs);
#else
FUNCTION_UNDER_TEST(size, TEST_SOURCES, i, g_tbls, efence_buffs[i],
dest_ptrs);
#endif
}
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], dest_ptrs[i], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test%d size=%d\n", i, size);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], TEST_MIN_SIZE + align);
printf("dprod_dut:");
dump(dest_ptrs[i], TEST_MIN_SIZE + align);
return -1;
}
}
putchar('.');
}
// Test rand ptr alignment if available
for (rtest = 0; rtest < RANDOMS; rtest++) {
size = (TEST_LEN - PTR_ALIGN_CHK_B) & ~(TEST_MIN_SIZE - 1);
srcs = rand() % TEST_SOURCES;
if (srcs == 0)
continue;
offset = (PTR_ALIGN_CHK_B != 0) ? 1 : PTR_ALIGN_CHK_B;
// Add random offsets
for (i = 0; i < srcs; i++)
ubuffs[i] = buffs[i] + (rand() & (PTR_ALIGN_CHK_B - offset));
for (i = 0; i < vector; i++) {
udest_ptrs[i] = dest_ptrs[i] + (rand() & (PTR_ALIGN_CHK_B - offset));
memset(dest_ptrs[i], 0, TEST_LEN); // zero pad to check write-over
}
for (i = 0; i < srcs; i++)
for (j = 0; j < size; j++)
ubuffs[i][j] = rand();
for (i = 0; i < vector; i++)
for (j = 0; j < srcs; j++) {
gf[i][j] = rand();
gf_vect_mul_init(gf[i][j], &g_tbls[i * (32 * srcs) + j * 32]);
}
for (i = 0; i < vector; i++)
gf_vect_dot_prod_base(size, srcs, &g_tbls[i * 32 * srcs], ubuffs,
dest_ref[i]);
for (i = 0; i < srcs; i++) {
#if (VECT == 1)
FUNCTION_UNDER_TEST(size, srcs, i, g_tbls, ubuffs[i], *udest_ptrs);
#else
FUNCTION_UNDER_TEST(size, srcs, i, g_tbls, ubuffs[i], udest_ptrs);
#endif
}
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], udest_ptrs[i], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test%d ualign srcs=%d\n", i, srcs);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], 25);
printf("dprod_dut:");
dump(udest_ptrs[i], 25);
return -1;
}
}
// Confirm that padding around dests is unchanged
memset(dest_ref[0], 0, PTR_ALIGN_CHK_B); // Make reference zero buff
for (i = 0; i < vector; i++) {
offset = udest_ptrs[i] - dest_ptrs[i];
if (memcmp(dest_ptrs[i], dest_ref[0], offset)) {
printf("Fail rand ualign pad1 start\n");
return -1;
}
if (memcmp
(dest_ptrs[i] + offset + size, dest_ref[0],
PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad1 end\n");
return -1;
}
}
putchar('.');
}
// Test all size alignment
align = (LEN_ALIGN_CHK_B != 0) ? 1 : ALIGN_SIZE;
for (size = TEST_LEN; size >= TEST_MIN_SIZE; size -= align) {
for (i = 0; i < TEST_SOURCES; i++)
for (j = 0; j < size; j++)
buffs[i][j] = rand();
for (i = 0; i < vector; i++) {
for (j = 0; j < TEST_SOURCES; j++) {
gf[i][j] = rand();
gf_vect_mul_init(gf[i][j],
&g_tbls[i * (32 * TEST_SOURCES) + j * 32]);
}
memset(dest_ptrs[i], 0, TEST_LEN); // zero pad to check write-over
}
for (i = 0; i < vector; i++)
gf_vect_dot_prod_base(size, TEST_SOURCES,
&g_tbls[i * 32 * TEST_SOURCES], buffs,
dest_ref[i]);
for (i = 0; i < TEST_SOURCES; i++) {
#if (VECT == 1)
FUNCTION_UNDER_TEST(size, TEST_SOURCES, i, g_tbls, buffs[i],
*dest_ptrs);
#else
FUNCTION_UNDER_TEST(size, TEST_SOURCES, i, g_tbls, buffs[i],
dest_ptrs);
#endif
}
for (i = 0; i < vector; i++) {
if (0 != memcmp(dest_ref[i], dest_ptrs[i], size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test%d ualign len=%d\n", i, size);
dump_matrix(buffs, vector, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref[i], 25);
printf("dprod_dut:");
dump(dest_ptrs[i], 25);
return -1;
}
}
putchar('.');
}
printf("Pass\n");
return 0;
}
