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ec: Remove arch-specific redundant gf_nvect tests

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The gf_{2-6}vect_dot_prod tests were kept in other_tests since the 5,6vect
functions were not strictly called by the higher level ec_encode_data() and
needed independent testing.  As this has now changed the extra tests can be
removed as redundant.

Change-Id: I8a95e31487b150a2a8f929c5586785524d951fde
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
This commit is contained in:
Greg Tucker 2020-03-06 13:45:59 -07:00
parent 806b55ee57
commit 794413ddd2
6 changed files with 0 additions and 3491 deletions
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14
erasure_code/Makefile.am
View File

@ -149,19 +149,5 @@ perf_tests += erasure_code/gf_vect_mul_perf \
other_tests += erasure_code/gen_rs_matrix_limits
other_tests_x86_64 += \
erasure_code/gf_2vect_dot_prod_sse_test \
erasure_code/gf_3vect_dot_prod_sse_test \
erasure_code/gf_4vect_dot_prod_sse_test \
erasure_code/gf_5vect_dot_prod_sse_test \
erasure_code/gf_6vect_dot_prod_sse_test
other_tests_x86_32 += \
erasure_code/gf_2vect_dot_prod_sse_test \
erasure_code/gf_3vect_dot_prod_sse_test \
erasure_code/gf_4vect_dot_prod_sse_test \
erasure_code/gf_5vect_dot_prod_sse_test \
erasure_code/gf_6vect_dot_prod_sse_test
other_src += include/test.h \
include/types.h

480
erasure_code/gf_2vect_dot_prod_sse_test.c
View File

@ -1,480 +0,0 @@
/**********************************************************************
Copyright(c) 2011-2015 Intel Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h> // for memset, memcmp
#include "erasure_code.h"
#include "types.h"
#ifndef FUNCTION_UNDER_TEST
# define FUNCTION_UNDER_TEST gf_2vect_dot_prod_sse
#endif
#ifndef TEST_MIN_SIZE
# define TEST_MIN_SIZE 16
#endif
#define str(s) #s
#define xstr(s) str(s)
#define TEST_LEN 8192
#define TEST_SIZE (TEST_LEN/2)
#define TEST_MEM TEST_SIZE
#define TEST_LOOPS 10000
#define TEST_TYPE_STR ""
#ifndef TEST_SOURCES
# define TEST_SOURCES 16
#endif
#ifndef RANDOMS
# define RANDOMS 20
#endif
#ifdef EC_ALIGNED_ADDR
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 0
# define LEN_ALIGN_CHK_B 0 // 0 for aligned only
#else
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 32
# define LEN_ALIGN_CHK_B 32 // 0 for aligned only
#endif
typedef unsigned char u8;
extern void FUNCTION_UNDER_TEST(int len, int vlen, unsigned char *gftbls,
unsigned char **src, unsigned char **dest);
void dump(unsigned char *buf, int len)
{
int i;
for (i = 0; i < len;) {
printf(" %2x", 0xff & buf[i++]);
if (i % 32 == 0)
printf("\n");
}
printf("\n");
}
void dump_matrix(unsigned char **s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", s[i][j]);
}
printf("\n");
}
printf("\n");
}
void dump_u8xu8(unsigned char *s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", 0xff & s[j + (i * m)]);
}
printf("\n");
}
printf("\n");
}
int main(int argc, char *argv[])
{
int i, j, rtest, srcs;
void *buf;
u8 g1[TEST_SOURCES], g2[TEST_SOURCES], g_tbls[2 * TEST_SOURCES * 32];
u8 *dest1, *dest2, *dest_ref1, *dest_ref2, *dest_ptrs[2];
u8 *buffs[TEST_SOURCES];
int align, size;
unsigned char *efence_buffs[TEST_SOURCES];
unsigned int offset;
u8 *ubuffs[TEST_SOURCES];
u8 *udest_ptrs[2];
printf(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, 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;
}
dest_ref1 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref2 = buf;
dest_ptrs[0] = dest1;
dest_ptrs[1] = dest2;
// 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(dest_ref1, 0, TEST_LEN);
memset(dest_ref2, 0, TEST_LEN);
memset(g1, 2, TEST_SOURCES);
memset(g2, 1, 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_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);
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;
}
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();
}
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_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);
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;
}
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();
}
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_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);
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;
}
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();
}
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_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);
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;
}
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));
memset(dest1, 0, TEST_LEN); // zero pad to check write-over
memset(dest2, 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();
}
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_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);
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;
}
// 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;
}
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();
}
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_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);
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;
}
}
printf("Pass\n");
return 0;
}

586
erasure_code/gf_3vect_dot_prod_sse_test.c
View File

@ -1,586 +0,0 @@
/**********************************************************************
Copyright(c) 2011-2015 Intel Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h> // for memset, memcmp
#include "erasure_code.h"
#include "types.h"
#ifndef FUNCTION_UNDER_TEST
# define FUNCTION_UNDER_TEST gf_3vect_dot_prod_sse
#endif
#ifndef TEST_MIN_SIZE
# define TEST_MIN_SIZE 16
#endif
#define str(s) #s
#define xstr(s) str(s)
#define TEST_LEN 8192
#define TEST_SIZE (TEST_LEN/2)
#define TEST_MEM TEST_SIZE
#define TEST_LOOPS 10000
#define TEST_TYPE_STR ""
#ifndef TEST_SOURCES
# define TEST_SOURCES 16
#endif
#ifndef RANDOMS
# define RANDOMS 20
#endif
#ifdef EC_ALIGNED_ADDR
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 0
# define LEN_ALIGN_CHK_B 0 // 0 for aligned only
#else
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 32
# define LEN_ALIGN_CHK_B 32 // 0 for aligned only
#endif
typedef unsigned char u8;
extern void FUNCTION_UNDER_TEST(int len, int vlen, unsigned char *gftbls,
unsigned char **src, unsigned char **dest);
void dump(unsigned char *buf, int len)
{
int i;
for (i = 0; i < len;) {
printf(" %2x", 0xff & buf[i++]);
if (i % 32 == 0)
printf("\n");
}
printf("\n");
}
void dump_matrix(unsigned char **s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", s[i][j]);
}
printf("\n");
}
printf("\n");
}
void dump_u8xu8(unsigned char *s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", 0xff & s[j + (i * m)]);
}
printf("\n");
}
printf("\n");
}
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;
}

695
erasure_code/gf_4vect_dot_prod_sse_test.c
View File

@ -1,695 +0,0 @@
/**********************************************************************
Copyright(c) 2011-2015 Intel Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h> // for memset, memcmp
#include "erasure_code.h"
#include "types.h"
#ifndef FUNCTION_UNDER_TEST
# define FUNCTION_UNDER_TEST gf_4vect_dot_prod_sse
#endif
#ifndef TEST_MIN_SIZE
# define TEST_MIN_SIZE 16
#endif
#define str(s) #s
#define xstr(s) str(s)
#define TEST_LEN 8192
#define TEST_SIZE (TEST_LEN/2)
#define TEST_MEM TEST_SIZE
#define TEST_LOOPS 10000
#define TEST_TYPE_STR ""
#ifndef TEST_SOURCES
# define TEST_SOURCES 16
#endif
#ifndef RANDOMS
# define RANDOMS 20
#endif
#ifdef EC_ALIGNED_ADDR
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 0
# define LEN_ALIGN_CHK_B 0 // 0 for aligned only
#else
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 32
# define LEN_ALIGN_CHK_B 32 // 0 for aligned only
#endif
typedef unsigned char u8;
extern void FUNCTION_UNDER_TEST(int len, int vlen, unsigned char *gftbls,
unsigned char **src, unsigned char **dest);
void dump(unsigned char *buf, int len)
{
int i;
for (i = 0; i < len;) {
printf(" %2x", 0xff & buf[i++]);
if (i % 32 == 0)
printf("\n");
}
printf("\n");
}
void dump_matrix(unsigned char **s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", s[i][j]);
}
printf("\n");
}
printf("\n");
}
void dump_u8xu8(unsigned char *s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", 0xff & s[j + (i * m)]);
}
printf("\n");
}
printf("\n");
}
int main(int argc, char *argv[])
{
int i, j, rtest, srcs;
void *buf;
u8 g1[TEST_SOURCES], g2[TEST_SOURCES], g3[TEST_SOURCES];
u8 g4[TEST_SOURCES], g_tbls[4 * TEST_SOURCES * 32], *buffs[TEST_SOURCES];
u8 *dest1, *dest2, *dest3, *dest4, *dest_ref1, *dest_ref2, *dest_ref3;
u8 *dest_ref4, *dest_ptrs[4];
int align, size;
unsigned char *efence_buffs[TEST_SOURCES];
unsigned int offset;
u8 *ubuffs[TEST_SOURCES];
u8 *udest_ptrs[4];
printf(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, 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;
}
dest4 = 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;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref4 = buf;
dest_ptrs[0] = dest1;
dest_ptrs[1] = dest2;
dest_ptrs[2] = dest3;
dest_ptrs[3] = dest4;
// 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(dest4, 0, TEST_LEN);
memset(dest_ref1, 0, TEST_LEN);
memset(dest_ref2, 0, TEST_LEN);
memset(dest_ref3, 0, TEST_LEN);
memset(dest_ref4, 0, TEST_LEN);
memset(g1, 2, TEST_SOURCES);
memset(g2, 1, TEST_SOURCES);
memset(g3, 7, TEST_SOURCES);
memset(g4, 3, 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_mul_init(g4[i], &g_tbls[96 * 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);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES], buffs,
dest_ref4);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test4\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 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();
g4[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_mul_init(g4[i], &g_tbls[(96 * 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);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES],
buffs, dest_ref4);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test4 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 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();
g4[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_mul_init(g4[i], &g_tbls[(96 * 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);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[96 * srcs], buffs,
dest_ref4);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test4 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
putchar('.');
}
}
// Run tests at end of buffer for Electric Fence
align = (LEN_ALIGN_CHK_B != 0) ? 1 : 32;
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();
g4[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_mul_init(g4[i], &g_tbls[(96 * 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);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES],
efence_buffs, dest_ref4);
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;
}
if (0 != memcmp(dest_ref4, dest4, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test4 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, align);
printf("dprod_dut:");
dump(dest4, 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));
udest_ptrs[3] = dest4 + (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);
memset(dest4, 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();
g4[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_mul_init(g4[i], &g_tbls[(96 * 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);
gf_vect_dot_prod_base(size, srcs, &g_tbls[96 * srcs], ubuffs, dest_ref4);
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;
}
if (memcmp(dest_ref4, udest_ptrs[3], 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_ref4, 25);
printf("dprod_dut:");
dump(udest_ptrs[3], 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");
printf("size=%d offset=%d srcs=%d\n", size, offset, srcs);
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;
}
offset = udest_ptrs[3] - dest4;
if (memcmp(dest4, dest_ref1, offset)) {
printf("Fail rand ualign pad4 start\n");
return -1;
}
if (memcmp(dest4 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad4 end\n");
return -1;
}
putchar('.');
}
// Test all size alignment
align = (LEN_ALIGN_CHK_B != 0) ? 1 : 32;
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();
g4[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_mul_init(g4[i], &g_tbls[(96 * 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);
gf_vect_dot_prod_base(size, srcs, &g_tbls[96 * srcs], buffs, dest_ref4);
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;
}
if (memcmp(dest_ref4, dest_ptrs[3], 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_ref4, 25);
printf("dprod_dut:");
dump(dest_ptrs[3], 25);
return -1;
}
}
printf("Pass\n");
return 0;
}

805
erasure_code/gf_5vect_dot_prod_sse_test.c
View File

@ -1,805 +0,0 @@
/**********************************************************************
Copyright(c) 2011-2015 Intel Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h> // for memset, memcmp
#include "erasure_code.h"
#include "types.h"
#ifndef FUNCTION_UNDER_TEST
# define FUNCTION_UNDER_TEST gf_5vect_dot_prod_sse
#endif
#ifndef TEST_MIN_SIZE
# define TEST_MIN_SIZE 16
#endif
#define str(s) #s
#define xstr(s) str(s)
#define TEST_LEN 8192
#define TEST_SIZE (TEST_LEN/2)
#define TEST_MEM TEST_SIZE
#define TEST_LOOPS 20000
#define TEST_TYPE_STR ""
#ifndef TEST_SOURCES
# define TEST_SOURCES 16
#endif
#ifndef RANDOMS
# define RANDOMS 20
#endif
#ifdef EC_ALIGNED_ADDR
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 0
# define LEN_ALIGN_CHK_B 0 // 0 for aligned only
#else
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 32
# define LEN_ALIGN_CHK_B 32 // 0 for aligned only
#endif
typedef unsigned char u8;
void dump(unsigned char *buf, int len)
{
int i;
for (i = 0; i < len;) {
printf(" %2x", 0xff & buf[i++]);
if (i % 32 == 0)
printf("\n");
}
printf("\n");
}
void dump_matrix(unsigned char **s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", s[i][j]);
}
printf("\n");
}
printf("\n");
}
void dump_u8xu8(unsigned char *s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", 0xff & s[j + (i * m)]);
}
printf("\n");
}
printf("\n");
}
int main(int argc, char *argv[])
{
int i, j, rtest, srcs;
void *buf;
u8 g1[TEST_SOURCES], g2[TEST_SOURCES], g3[TEST_SOURCES];
u8 g4[TEST_SOURCES], g5[TEST_SOURCES], *g_tbls;
u8 *dest1, *dest2, *dest3, *dest4, *dest5, *buffs[TEST_SOURCES];
u8 *dest_ref1, *dest_ref2, *dest_ref3, *dest_ref4, *dest_ref5;
u8 *dest_ptrs[5];
int align, size;
unsigned char *efence_buffs[TEST_SOURCES];
unsigned int offset;
u8 *ubuffs[TEST_SOURCES];
u8 *udest_ptrs[5];
printf(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 * (6 * TEST_SOURCES * 32))) {
printf("alloc error: Fail");
return -1;
}
g_tbls = 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;
}
dest4 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest5 = 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;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref4 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref5 = buf;
dest_ptrs[0] = dest1;
dest_ptrs[1] = dest2;
dest_ptrs[2] = dest3;
dest_ptrs[3] = dest4;
dest_ptrs[4] = dest5;
// 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(dest4, 0, TEST_LEN);
memset(dest5, 0, TEST_LEN);
memset(dest_ref1, 0, TEST_LEN);
memset(dest_ref2, 0, TEST_LEN);
memset(dest_ref3, 0, TEST_LEN);
memset(dest_ref4, 0, TEST_LEN);
memset(dest_ref5, 0, TEST_LEN);
memset(g1, 2, TEST_SOURCES);
memset(g2, 1, TEST_SOURCES);
memset(g3, 7, TEST_SOURCES);
memset(g4, 9, TEST_SOURCES);
memset(g5, 4, 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_mul_init(g4[i], &g_tbls[96 * TEST_SOURCES + i * 32]);
gf_vect_mul_init(g5[i], &g_tbls[128 * 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);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES], buffs,
dest_ref4);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[128 * TEST_SOURCES], buffs,
dest_ref5);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test4\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test5\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, 25);
printf("dprod_dut:");
dump(dest5, 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();
g4[i] = rand();
g5[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_mul_init(g4[i], &g_tbls[(96 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * 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);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES],
buffs, dest_ref4);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[128 * TEST_SOURCES],
buffs, dest_ref5);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test4 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test5 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, 25);
printf("dprod_dut:");
dump(dest5, 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();
g4[i] = rand();
g5[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_mul_init(g4[i], &g_tbls[(96 * srcs) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * 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);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[96 * srcs], buffs,
dest_ref4);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[128 * srcs], buffs,
dest_ref5);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test4 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test5 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, 25);
printf("dprod_dut:");
dump(dest5, 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();
g4[i] = rand();
g5[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_mul_init(g4[i], &g_tbls[(96 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * 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);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES],
efence_buffs, dest_ref4);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[128 * TEST_SOURCES],
efence_buffs, dest_ref5);
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;
}
if (0 != memcmp(dest_ref4, dest4, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test4 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, align);
printf("dprod_dut:");
dump(dest4, align);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test5 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, align);
printf("dprod_dut:");
dump(dest5, 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));
udest_ptrs[3] = dest4 + (rand() & (PTR_ALIGN_CHK_B - offset));
udest_ptrs[4] = dest5 + (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);
memset(dest4, 0, TEST_LEN);
memset(dest5, 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();
g4[i] = rand();
g5[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_mul_init(g4[i], &g_tbls[(96 * srcs) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * 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);
gf_vect_dot_prod_base(size, srcs, &g_tbls[96 * srcs], ubuffs, dest_ref4);
gf_vect_dot_prod_base(size, srcs, &g_tbls[128 * srcs], ubuffs, dest_ref5);
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;
}
if (memcmp(dest_ref4, udest_ptrs[3], 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_ref4, 25);
printf("dprod_dut:");
dump(udest_ptrs[3], 25);
return -1;
}
if (memcmp(dest_ref5, udest_ptrs[4], 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_ref5, 25);
printf("dprod_dut:");
dump(udest_ptrs[4], 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;
}
offset = udest_ptrs[3] - dest4;
if (memcmp(dest4, dest_ref1, offset)) {
printf("Fail rand ualign pad4 start\n");
return -1;
}
if (memcmp(dest4 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad4 end\n");
return -1;
}
offset = udest_ptrs[4] - dest5;
if (memcmp(dest5, dest_ref1, offset)) {
printf("Fail rand ualign pad5 start\n");
return -1;
}
if (memcmp(dest5 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad5 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();
g4[i] = rand();
g5[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_mul_init(g4[i], &g_tbls[(96 * srcs) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * 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);
gf_vect_dot_prod_base(size, srcs, &g_tbls[96 * srcs], buffs, dest_ref4);
gf_vect_dot_prod_base(size, srcs, &g_tbls[128 * srcs], buffs, dest_ref5);
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;
}
if (memcmp(dest_ref4, dest_ptrs[3], 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_ref4, 25);
printf("dprod_dut:");
dump(dest_ptrs[3], 25);
return -1;
}
if (memcmp(dest_ref5, dest_ptrs[4], 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_ref5, 25);
printf("dprod_dut:");
dump(dest_ptrs[4], 25);
return -1;
}
}
printf("Pass\n");
return 0;
}

911
erasure_code/gf_6vect_dot_prod_sse_test.c
View File

@ -1,911 +0,0 @@
/**********************************************************************
Copyright(c) 2011-2015 Intel Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h> // for memset, memcmp
#include "erasure_code.h"
#include "types.h"
#ifndef FUNCTION_UNDER_TEST
# define FUNCTION_UNDER_TEST gf_6vect_dot_prod_sse
#endif
#ifndef TEST_MIN_SIZE
# define TEST_MIN_SIZE 16
#endif
#define str(s) #s
#define xstr(s) str(s)
#define TEST_LEN 8192
#define TEST_SIZE (TEST_LEN/2)
#define TEST_MEM TEST_SIZE
#define TEST_LOOPS 20000
#define TEST_TYPE_STR ""
#ifndef TEST_SOURCES
# define TEST_SOURCES 16
#endif
#ifndef RANDOMS
# define RANDOMS 20
#endif
#ifdef EC_ALIGNED_ADDR
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 0
# define LEN_ALIGN_CHK_B 0 // 0 for aligned only
#else
// Define power of 2 range to check ptr, len alignment
# define PTR_ALIGN_CHK_B 32
# define LEN_ALIGN_CHK_B 32 // 0 for aligned only
#endif
typedef unsigned char u8;
void dump(unsigned char *buf, int len)
{
int i;
for (i = 0; i < len;) {
printf(" %2x", 0xff & buf[i++]);
if (i % 32 == 0)
printf("\n");
}
printf("\n");
}
void dump_matrix(unsigned char **s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", s[i][j]);
}
printf("\n");
}
printf("\n");
}
void dump_u8xu8(unsigned char *s, int k, int m)
{
int i, j;
for (i = 0; i < k; i++) {
for (j = 0; j < m; j++) {
printf(" %2x", 0xff & s[j + (i * m)]);
}
printf("\n");
}
printf("\n");
}
int main(int argc, char *argv[])
{
int i, j, rtest, srcs;
void *buf;
u8 g1[TEST_SOURCES], g2[TEST_SOURCES], g3[TEST_SOURCES];
u8 g4[TEST_SOURCES], g5[TEST_SOURCES], g6[TEST_SOURCES], *g_tbls;
u8 *dest1, *dest2, *dest3, *dest4, *dest5, *dest6, *dest_ref1;
u8 *dest_ref2, *dest_ref3, *dest_ref4, *dest_ref5, *dest_ref6;
u8 *dest_ptrs[6], *buffs[TEST_SOURCES];
int align, size;
unsigned char *efence_buffs[TEST_SOURCES];
unsigned int offset;
u8 *ubuffs[TEST_SOURCES];
u8 *udest_ptrs[6];
printf(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 * (6 * TEST_SOURCES * 32))) {
printf("alloc error: Fail");
return -1;
}
g_tbls = 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;
}
dest4 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest5 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest6 = 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;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref4 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref5 = buf;
if (posix_memalign(&buf, 64, TEST_LEN)) {
printf("alloc error: Fail");
return -1;
}
dest_ref6 = buf;
dest_ptrs[0] = dest1;
dest_ptrs[1] = dest2;
dest_ptrs[2] = dest3;
dest_ptrs[3] = dest4;
dest_ptrs[4] = dest5;
dest_ptrs[5] = dest6;
// 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(dest4, 0, TEST_LEN);
memset(dest5, 0, TEST_LEN);
memset(dest6, 0, TEST_LEN);
memset(dest_ref1, 0, TEST_LEN);
memset(dest_ref2, 0, TEST_LEN);
memset(dest_ref3, 0, TEST_LEN);
memset(dest_ref4, 0, TEST_LEN);
memset(dest_ref5, 0, TEST_LEN);
memset(dest_ref6, 0, TEST_LEN);
memset(g1, 2, TEST_SOURCES);
memset(g2, 1, TEST_SOURCES);
memset(g3, 7, TEST_SOURCES);
memset(g4, 9, TEST_SOURCES);
memset(g5, 4, TEST_SOURCES);
memset(g6, 0xe6, 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_mul_init(g4[i], &g_tbls[96 * TEST_SOURCES + i * 32]);
gf_vect_mul_init(g5[i], &g_tbls[128 * TEST_SOURCES + i * 32]);
gf_vect_mul_init(g6[i], &g_tbls[160 * 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);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES], buffs,
dest_ref4);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[128 * TEST_SOURCES], buffs,
dest_ref5);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[160 * TEST_SOURCES], buffs,
dest_ref6);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test4\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test5\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, 25);
printf("dprod_dut:");
dump(dest5, 25);
return -1;
}
if (0 != memcmp(dest_ref6, dest6, TEST_LEN)) {
printf("Fail zero " xstr(FUNCTION_UNDER_TEST) " test6\n");
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref6, 25);
printf("dprod_dut:");
dump(dest6, 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();
g4[i] = rand();
g5[i] = rand();
g6[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_mul_init(g4[i], &g_tbls[(96 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g6[i], &g_tbls[(160 * 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);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES],
buffs, dest_ref4);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[128 * TEST_SOURCES],
buffs, dest_ref5);
gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[160 * TEST_SOURCES],
buffs, dest_ref6);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test4 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test5 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, 25);
printf("dprod_dut:");
dump(dest5, 25);
return -1;
}
if (0 != memcmp(dest_ref6, dest6, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test6 %d\n", rtest);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref6, 25);
printf("dprod_dut:");
dump(dest6, 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();
g4[i] = rand();
g5[i] = rand();
g6[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_mul_init(g4[i], &g_tbls[(96 * srcs) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * srcs) + (i * 32)]);
gf_vect_mul_init(g6[i], &g_tbls[(160 * 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);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[96 * srcs], buffs,
dest_ref4);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[128 * srcs], buffs,
dest_ref5);
gf_vect_dot_prod_base(TEST_LEN, srcs, &g_tbls[160 * srcs], buffs,
dest_ref6);
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;
}
if (0 != memcmp(dest_ref4, dest4, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test4 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, 25);
printf("dprod_dut:");
dump(dest4, 25);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test5 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, 25);
printf("dprod_dut:");
dump(dest5, 25);
return -1;
}
if (0 != memcmp(dest_ref6, dest6, TEST_LEN)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST)
" test6 srcs=%d\n", srcs);
dump_matrix(buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref6, 25);
printf("dprod_dut:");
dump(dest6, 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();
g4[i] = rand();
g5[i] = rand();
g6[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_mul_init(g4[i], &g_tbls[(96 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * TEST_SOURCES) + (i * 32)]);
gf_vect_mul_init(g6[i], &g_tbls[(160 * 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);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[96 * TEST_SOURCES],
efence_buffs, dest_ref4);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[128 * TEST_SOURCES],
efence_buffs, dest_ref5);
gf_vect_dot_prod_base(size, TEST_SOURCES, &g_tbls[160 * TEST_SOURCES],
efence_buffs, dest_ref6);
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;
}
if (0 != memcmp(dest_ref4, dest4, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test4 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref4, align);
printf("dprod_dut:");
dump(dest4, align);
return -1;
}
if (0 != memcmp(dest_ref5, dest5, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test5 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref5, align);
printf("dprod_dut:");
dump(dest5, align);
return -1;
}
if (0 != memcmp(dest_ref6, dest6, size)) {
printf("Fail rand " xstr(FUNCTION_UNDER_TEST) " test6 %d\n", rtest);
dump_matrix(efence_buffs, 5, TEST_SOURCES);
printf("dprod_base:");
dump(dest_ref6, align);
printf("dprod_dut:");
dump(dest6, 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));
udest_ptrs[3] = dest4 + (rand() & (PTR_ALIGN_CHK_B - offset));
udest_ptrs[4] = dest5 + (rand() & (PTR_ALIGN_CHK_B - offset));
udest_ptrs[5] = dest6 + (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);
memset(dest4, 0, TEST_LEN);
memset(dest5, 0, TEST_LEN);
memset(dest6, 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();
g4[i] = rand();
g5[i] = rand();
g6[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_mul_init(g4[i], &g_tbls[(96 * srcs) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * srcs) + (i * 32)]);
gf_vect_mul_init(g6[i], &g_tbls[(160 * 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);
gf_vect_dot_prod_base(size, srcs, &g_tbls[96 * srcs], ubuffs, dest_ref4);
gf_vect_dot_prod_base(size, srcs, &g_tbls[128 * srcs], ubuffs, dest_ref5);
gf_vect_dot_prod_base(size, srcs, &g_tbls[160 * srcs], ubuffs, dest_ref6);
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;
}
if (memcmp(dest_ref4, udest_ptrs[3], 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_ref4, 25);
printf("dprod_dut:");
dump(udest_ptrs[3], 25);
return -1;
}
if (memcmp(dest_ref5, udest_ptrs[4], 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_ref5, 25);
printf("dprod_dut:");
dump(udest_ptrs[4], 25);
return -1;
}
if (memcmp(dest_ref6, udest_ptrs[5], 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_ref6, 25);
printf("dprod_dut:");
dump(udest_ptrs[5], 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;
}
offset = udest_ptrs[3] - dest4;
if (memcmp(dest4, dest_ref1, offset)) {
printf("Fail rand ualign pad4 start\n");
return -1;
}
if (memcmp(dest4 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad4 end\n");
return -1;
}
offset = udest_ptrs[4] - dest5;
if (memcmp(dest5, dest_ref1, offset)) {
printf("Fail rand ualign pad5 start\n");
return -1;
}
if (memcmp(dest5 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad5 end\n");
return -1;
}
offset = udest_ptrs[5] - dest6;
if (memcmp(dest6, dest_ref1, offset)) {
printf("Fail rand ualign pad6 start\n");
return -1;
}
if (memcmp(dest6 + offset + size, dest_ref1, PTR_ALIGN_CHK_B - offset)) {
printf("Fail rand ualign pad6 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();
g4[i] = rand();
g5[i] = rand();
g6[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_mul_init(g4[i], &g_tbls[(96 * srcs) + (i * 32)]);
gf_vect_mul_init(g5[i], &g_tbls[(128 * srcs) + (i * 32)]);
gf_vect_mul_init(g6[i], &g_tbls[(160 * 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);
gf_vect_dot_prod_base(size, srcs, &g_tbls[96 * srcs], buffs, dest_ref4);
gf_vect_dot_prod_base(size, srcs, &g_tbls[128 * srcs], buffs, dest_ref5);
gf_vect_dot_prod_base(size, srcs, &g_tbls[160 * srcs], buffs, dest_ref6);
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;
}
if (memcmp(dest_ref4, dest_ptrs[3], 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_ref4, 25);
printf("dprod_dut:");
dump(dest_ptrs[3], 25);
return -1;
}
if (memcmp(dest_ref5, dest_ptrs[4], 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_ref5, 25);
printf("dprod_dut:");
dump(dest_ptrs[4], 25);
return -1;
}
if (memcmp(dest_ref6, dest_ptrs[5], 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_ref6, 25);
printf("dprod_dut:");
dump(dest_ptrs[5], 25);
return -1;
}
}
printf("Pass\n");
return 0;
}