github_mirrors/vectorscan
3
0
Fork 1
mirror of https://github.com/VectorCamp/vectorscan.git synced 2025-09-29 19:24:25 +03:00
Code Issues Packages Projects Releases Wiki Activity

SuperVector AVX512 implementations

Browse Source
This commit is contained in:
apostolos
2021-07-16 11:17:28 +03:00
committed by Konstantinos Margaritis
parent 32350cf9b1
commit ae6bc52076
2 changed files with 299 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
unit/internal/supervector.cpp
View File

@@ -162,12 +162,25 @@ TEST(SuperVectorUtilsTest,OPANDNOT128c){
}
TEST(SuperVectorUtilsTest,Movemask128c){
u8 vec[16] = { 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff };
/*according to the array above the movemask outcome must be the following:
1000110000000110 or 0x8c06*/
srand (time(NULL));
u8 vec[16] = {0};
u8 vec2[16] = {0};
u32 r = rand() % 100 + 1;
for(int i=0; i<16; i++) {
if (r & (1 << i)) {
vec[i] = 0xff;
}
}
auto SP = SuperVector<16>::loadu(vec);
int mask = SP.movemask();
ASSERT_EQ(mask, 0x8c06);
u32 mask = SP.movemask();
for(int i=0; i<16; i++) {
if (mask & (1 << i)) {
vec2[i] = 0xff;
}
}
for (int i=0; i<16; i++) {
ASSERT_EQ(vec[i],vec2[i]);
}
}
TEST(SuperVectorUtilsTest,Eqmask128c){
@@ -468,12 +481,25 @@ TEST(SuperVectorUtilsTest,OPANDNOT256c){
}
TEST(SuperVectorUtilsTest,Movemask256c){
u8 vec[32] = { 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff, 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff};
srand (time(NULL));
u8 vec[32] = {0};
u8 vec2[32] = {0};
u32 r = rand() % 100 + 1;
for(int i=0; i<32; i++) {
if (r & (1 << i)) {
vec[i] = 0xff;
}
}
auto SP = SuperVector<32>::loadu(vec);
/*according to the array above the movemask outcome must be the following:
10001100000001101000110000000110 or 0x8C068C06*/
u32 mask = SP.movemask();
ASSERT_EQ(mask, 0x8C068C06);
for(int i=0; i<32; i++) {
if (mask & (1 << i)) {
vec2[i] = 0xff;
}
}
for (int i=0; i<32; i++) {
ASSERT_EQ(vec[i],vec2[i]);
}
}
@@ -778,12 +804,22 @@ TEST(SuperVectorUtilsTest,OPANDNOT512c){
}
TEST(SuperVectorUtilsTest,Movemask512c){
u8 vec[32] = { 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff, 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff, 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff, 0, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0xff };
srand (time(NULL));
u8 vec[64] = {0};
u8 vec2[64] = {0};
u64a r = rand() % 100 + 1;
for(int i=0; i<64; i++) {
if (r & (1 << i)) {
vec[i] = 0xff;
}
}
auto SP = SuperVector<64>::loadu(vec);
/*according to the array above the movemask outcome must be the following:
1000110000000110100011000000011010001100000001101000110000000110 or 0x8C068C068C068C06*/
u64 mask = SP.movemask();
ASSERT_EQ(mask, 0x8C068C068C068C06);
for(int i=0; i<64; i++) {
if (mask & (1 << i)) {
vec2[i] = 0xff;
}
}
}
@@ -837,7 +873,7 @@ TEST(SuperVectorUtilsTest,pshufb512c) {
} \
}
TEST(SuperVectorUtilsTest,LShift256c){
TEST(SuperVectorUtilsTest,LShift512c){
u8 vec[64];
for (int i=0; i<64; i++) { vec[i] = i+1;}
auto SP = SuperVector<64>::loadu(vec);