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authorNick Foster2010-12-14 22:58:33 -0800
committerNick Foster2010-12-14 22:58:33 -0800
commitf9ee6a55cb397f9302769a25a8c959fa162354f0 (patch)
tree194211146c78f5cb56ea9ab8c72b231eaba31986 /volk/lib
parent21426265324c883c91eeaaf75a81f2ccdc6e249d (diff)
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Volk: Some new basic Orc implementations with QA code
Diffstat (limited to 'volk/lib')
-rw-r--r--volk/lib/qa_16u_byteswap_aligned16.cc1
-rw-r--r--volk/lib/qa_32f_divide_aligned16.cc10
-rw-r--r--volk/lib/qa_32f_multiply_aligned16.cc9
-rw-r--r--volk/lib/qa_32f_subtract_aligned16.cc9
4 files changed, 29 insertions, 0 deletions
diff --git a/volk/lib/qa_16u_byteswap_aligned16.cc b/volk/lib/qa_16u_byteswap_aligned16.cc
index c30b6ba41..b740f91df 100644
--- a/volk/lib/qa_16u_byteswap_aligned16.cc
+++ b/volk/lib/qa_16u_byteswap_aligned16.cc
@@ -30,6 +30,7 @@ void qa_16u_byteswap_aligned16::t1() {
output0[i] = (uint16_t) ((rand() - (RAND_MAX/2)) / (RAND_MAX/2));
}
memcpy(output01, output0, vlen*sizeof(uint16_t));
+ memcpy(output02, output0, vlen*sizeof(uint16_t));
printf("16u_byteswap_aligned\n");
diff --git a/volk/lib/qa_32f_divide_aligned16.cc b/volk/lib/qa_32f_divide_aligned16.cc
index 8826bf94f..f104e0443 100644
--- a/volk/lib/qa_32f_divide_aligned16.cc
+++ b/volk/lib/qa_32f_divide_aligned16.cc
@@ -35,6 +35,7 @@ void qa_32f_divide_aligned16::t1() {
float input1[vlen] __attribute__ ((aligned (16)));
float output0[vlen] __attribute__ ((aligned (16)));
+ float output1[vlen] __attribute__ ((aligned (16)));
float output_known[vlen] __attribute__ ((aligned (16)));
for(int i = 0; i < vlen; ++i) {
@@ -51,6 +52,14 @@ void qa_32f_divide_aligned16::t1() {
end = clock();
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
printf("generic_time: %f\n", total);
+
+ start = clock();
+ for(int count = 0; count < ITERS; ++count) {
+ volk_32f_divide_aligned16_manual(output1, input0, input1, vlen, "orc");
+ }
+ end = clock();
+ total = (double)(end-start)/(double)CLOCKS_PER_SEC;
+ printf("orc_time: %f\n", total);
/*
for(int i = 0; i < 10; ++i) {
@@ -61,6 +70,7 @@ void qa_32f_divide_aligned16::t1() {
for(int i = 0; i < vlen; ++i) {
CPPUNIT_ASSERT_EQUAL(output0[i], output_known[i]);
+ CPPUNIT_ASSERT_EQUAL(output1[i], output_known[i]);
}
}
diff --git a/volk/lib/qa_32f_multiply_aligned16.cc b/volk/lib/qa_32f_multiply_aligned16.cc
index e52748466..f9c034d70 100644
--- a/volk/lib/qa_32f_multiply_aligned16.cc
+++ b/volk/lib/qa_32f_multiply_aligned16.cc
@@ -78,6 +78,7 @@ void qa_32f_multiply_aligned16::t1() {
float output0[vlen] __attribute__ ((aligned (16)));
float output01[vlen] __attribute__ ((aligned (16)));
+ float output02[vlen] __attribute__ ((aligned (16)));
for(int i = 0; i < vlen; ++i) {
input0[i] = ((float) (rand() - (RAND_MAX/2))) / static_cast<float>((RAND_MAX/2));
@@ -94,6 +95,13 @@ void qa_32f_multiply_aligned16::t1() {
printf("generic_time: %f\n", total);
start = clock();
for(int count = 0; count < ITERS; ++count) {
+ volk_32f_multiply_aligned16_manual(output02, input0, input1, vlen, "orc");
+ }
+ end = clock();
+ total = (double)(end-start)/(double)CLOCKS_PER_SEC;
+ printf("orc_time: %f\n", total);
+ start = clock();
+ for(int count = 0; count < ITERS; ++count) {
volk_32f_multiply_aligned16_manual(output01, input0, input1, vlen, "sse");
}
end = clock();
@@ -107,6 +115,7 @@ void qa_32f_multiply_aligned16::t1() {
for(int i = 0; i < vlen; ++i) {
//printf("%d...%d\n", output0[i], output01[i]);
CPPUNIT_ASSERT_EQUAL(output0[i], output01[i]);
+ CPPUNIT_ASSERT_EQUAL(output0[i], output02[i]);
}
}
diff --git a/volk/lib/qa_32f_subtract_aligned16.cc b/volk/lib/qa_32f_subtract_aligned16.cc
index a7e1b5ae3..5a5a7c9b6 100644
--- a/volk/lib/qa_32f_subtract_aligned16.cc
+++ b/volk/lib/qa_32f_subtract_aligned16.cc
@@ -25,6 +25,7 @@ void qa_32f_subtract_aligned16::t1() {
float output0[vlen] __attribute__ ((aligned (16)));
float output01[vlen] __attribute__ ((aligned (16)));
+ float output02[vlen] __attribute__ ((aligned (16)));
for(int i = 0; i < vlen; ++i) {
input0[i] = ((float) (rand() - (RAND_MAX/2))) / static_cast<float>((RAND_MAX/2));
@@ -41,6 +42,13 @@ void qa_32f_subtract_aligned16::t1() {
printf("generic_time: %f\n", total);
start = clock();
for(int count = 0; count < ITERS; ++count) {
+ volk_32f_subtract_aligned16_manual(output02, input0, input1, vlen, "orc");
+ }
+ end = clock();
+ total = (double)(end-start)/(double)CLOCKS_PER_SEC;
+ printf("orc_time: %f\n", total);
+ start = clock();
+ for(int count = 0; count < ITERS; ++count) {
volk_32f_subtract_aligned16_manual(output01, input0, input1, vlen, "sse");
}
end = clock();
@@ -54,6 +62,7 @@ void qa_32f_subtract_aligned16::t1() {
for(int i = 0; i < vlen; ++i) {
//printf("%d...%d\n", output0[i], output01[i]);
CPPUNIT_ASSERT_EQUAL(output0[i], output01[i]);
+ CPPUNIT_ASSERT_EQUAL(output0[i], output02[i]);
}
}