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| author | Jerry Zhao <jerryz123@berkeley.edu> | 2023-02-10 10:54:32 -0800 |
|---|---|---|
| committer | Jerry Zhao <jerryz123@berkeley.edu> | 2023-05-22 14:54:40 -0700 |
| commit | cdd1b95d87fafeb5f237ddcbefeae693e05a1b2e (patch) | |
| tree | 880dec721c82aba1ec335ae2e9281b9bec5c8efd /benchmarks/mt-memcpy | |
| parent | e9fa54f4e771f4471d3af36397ae56beb215cfb8 (diff) | |
| download | riscv-tests-cdd1b95d87fafeb5f237ddcbefeae693e05a1b2e.zip riscv-tests-cdd1b95d87fafeb5f237ddcbefeae693e05a1b2e.tar.gz riscv-tests-cdd1b95d87fafeb5f237ddcbefeae693e05a1b2e.tar.bz2 | |
Add vec-memcpy benchmark
Diffstat (limited to 'benchmarks/mt-memcpy')
| -rw-r--r-- | benchmarks/mt-memcpy/dataset1.h | 2 | ||||
| -rwxr-xr-x | benchmarks/mt-memcpy/memcpy_gendata.pl | 6 | ||||
| -rw-r--r-- | benchmarks/mt-memcpy/mt-memcpy.c | 18 |
3 files changed, 13 insertions, 13 deletions
diff --git a/benchmarks/mt-memcpy/dataset1.h b/benchmarks/mt-memcpy/dataset1.h index 6f6bb81..366026d 100644 --- a/benchmarks/mt-memcpy/dataset1.h +++ b/benchmarks/mt-memcpy/dataset1.h @@ -1,7 +1,7 @@ #define DATA_SIZE 6000 -int input_data[DATA_SIZE] = +long input_data[DATA_SIZE] = { 41, 454, 833, 335, 564, 1, 187, 989, 749, 365, 350, 572, 132, 64, 949, 153, 584, 216, 805, 140, 621, 210, 6, 572, 931, 339, 890, 593, 392, 898, 694, 228, 961, 12, 110, 883, 116, 750, 296, 646, diff --git a/benchmarks/mt-memcpy/memcpy_gendata.pl b/benchmarks/mt-memcpy/memcpy_gendata.pl index 4efc145..1a07796 100755 --- a/benchmarks/mt-memcpy/memcpy_gendata.pl +++ b/benchmarks/mt-memcpy/memcpy_gendata.pl @@ -31,7 +31,7 @@ sub usage() print "\n"; print " Options:\n"; print " --help print this message\n"; - print " --size size of input data [1000]\n"; + print " --size size of input data [6000]\n"; print " --seed random seed [1]\n"; print "$usageMsg"; @@ -42,7 +42,7 @@ sub processCommandLine() { $opts{"help"} = 0; - $opts{"size"} = 1000; + $opts{"size"} = 6000; $opts{"seed"} = 1; Getopt::Long::GetOptions( \%opts, 'help|?', 'size:i', 'seed:i' ) or usage(); $opts{"help"} and usage(); @@ -61,7 +61,7 @@ sub printArray my $numCols = 20; my $arrayLen = scalar(@{$arrayRef}); - print "int ".$arrayName."[DATA_SIZE] = \n"; + print "long ".$arrayName."[DATA_SIZE] = \n"; print "{\n"; if ( $arrayLen <= $numCols ) { diff --git a/benchmarks/mt-memcpy/mt-memcpy.c b/benchmarks/mt-memcpy/mt-memcpy.c index 404d0bf..4569add 100644 --- a/benchmarks/mt-memcpy/mt-memcpy.c +++ b/benchmarks/mt-memcpy/mt-memcpy.c @@ -43,26 +43,26 @@ void thread_entry(int cid, int nc) { // static allocates data in the binary, which is visible to both threads - static int results_data[DATA_SIZE]; + static long results_data[DATA_SIZE]; size_t block = (DATA_SIZE / nc) + 1; size_t n = (nc == cid + 1) ? DATA_SIZE - cid * block : block; - // First do out-of-place vvadd + // First do out-of-place memcpy #if PREALLOCATE barrier(nc); - memcpy(results_data + block * cid, input_data + block * cid, sizeof(int) * n); + memcpy(results_data + block * cid, input_data + block * cid, sizeof(long) * n); #endif barrier(nc); - stats(memcpy(results_data + block * cid, input_data + block * cid, sizeof(int) * n); barrier(nc), DATA_SIZE); - /* barrier(nc); */ - /* if(cid == 0) { */ - /* int res = verify(DATA_SIZE, results_data, input_data); */ - /* if(res) exit(res); */ - /* } */ + stats(memcpy(results_data + block * cid, input_data + block * cid, sizeof(long) * n); barrier(nc), DATA_SIZE); + barrier(nc); + if (cid == 0) { + int res = verify(DATA_SIZE * sizeof(long) / sizeof(int), (int*) results_data, (int*) input_data); + if (res) exit(res); + } barrier(nc); exit(0); } |