Implementation notes: amd64, sandy, crypto_stream/cryptmtv3

Computer: sandy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20120908
Operation: crypto_stream
Primitive: cryptmtv3

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
5992	`e/v3`	`clang -O3 -mavx`	20120712	20120709
6540	`e/v3`	`clang -O3`	20120712	20120709
7164	`e/v3`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120816	20120812
7176	`e/v3`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
7184	`e/v3`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120816	20120812
7184	`e/v3`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120816	20120812
7188	`e/v3`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
7188	`e/v3`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
7192	`e/v3`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120816	20120812
7204	`e/v3`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
7212	`e/v3`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
7212	`e/v3`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120816	20120812
7216	`e/v3`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
7216	`e/v3`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120816	20120812
7220	`e/v3`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120816	20120812
7228	`e/v3`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
7252	`e/v3`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
7252	`e/v3`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
7256	`e/v3`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
7276	`e/v3`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
7292	`e/v3`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120816	20120812
7296	`e/v3`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
7300	`e/v3`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
7300	`e/v3`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120816	20120812
7304	`e/v3`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120816	20120812
7304	`e/v3`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
7304	`e/v3`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120816	20120812
7304	`e/v3`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120816	20120812
7320	`e/v3`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
7328	`e/v3`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
7344	`e/v3`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
7352	`e/v3`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120816	20120812
7352	`e/v3`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
7356	`e/v3`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120816	20120812
7400	`e/v3`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120816	20120812
7400	`e/v3`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120816	20120812
7412	`e/v3`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120816	20120812
7492	`e/v3`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
7528	`e/v3`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120816	20120812
7548	`e/v3`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120816	20120812
7556	`e/v3`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120816	20120812
7576	`e/v3`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
7584	`e/v3`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120816	20120812
7600	`e/v3`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120816	20120812
7616	`e/v3`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
7620	`e/v3`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
7628	`e/v3`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120816	20120812
7632	`e/v3`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120816	20120812
7632	`e/v3`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
7632	`e/v3`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
7640	`e/v3`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120816	20120812
7640	`e/v3`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
7644	`e/v3`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120816	20120812
7648	`e/v3`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
7652	`e/v3`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
7660	`e/v3`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
7660	`e/v3`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
7660	`e/v3`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
7664	`e/v3`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120816	20120812
7668	`e/v3`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120816	20120812
7668	`e/v3`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120816	20120812
7668	`e/v3`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120816	20120812
7668	`e/v3`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
7668	`e/v3`	`gcc -march=nocona -O -fomit-frame-pointer`	20120816	20120812
7672	`e/v3`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120816	20120812
7676	`e/v3`	`gcc -m64 -O -fomit-frame-pointer`	20120816	20120812
7680	`e/v3`	`gcc -O -fomit-frame-pointer`	20120816	20120812
7680	`e/v3`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
7680	`e/v3`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
7684	`e/v3`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120816	20120812
7684	`e/v3`	`gcc -march=k8 -O -fomit-frame-pointer`	20120816	20120812
7700	`e/v3`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
7724	`e/v3`	`gcc -O2 -fomit-frame-pointer`	20120816	20120812
7724	`e/v3`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
7772	`e/v3`	`gcc -m64 -O2 -fomit-frame-pointer`	20120816	20120812
7776	`e/v3`	`gcc -O3 -fomit-frame-pointer`	20120816	20120812
7836	`e/v3`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
7840	`e/v3`	`gcc -m64 -O3 -fomit-frame-pointer`	20120816	20120812
7840	`e/v3`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
7868	`e/v3`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
7956	`e/v3`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120816	20120812
7956	`e/v3`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
7960	`e/v3`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
7964	`e/v3`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120816	20120812
7964	`e/v3`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
7964	`e/v3`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120816	20120812
7988	`e/v3`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120816	20120812
7992	`e/v3`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
8000	`e/v3`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
8004	`e/v3`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
8008	`e/v3`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
8008	`e/v3`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
8012	`e/v3`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
8012	`e/v3`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
8016	`e/v3`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
8016	`e/v3`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
8024	`e/v3`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120816	20120812
8028	`e/v3`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120816	20120812
8028	`e/v3`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
8036	`e/v3`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
8040	`e/v3`	`gcc -m64 -Os -fomit-frame-pointer`	20120816	20120812
8072	`e/v3`	`gcc -Os -fomit-frame-pointer`	20120816	20120812
49628	`e/v3`	`cc`	20120816	20120812
49748	`e/v3`	`gcc`	20120816	20120812
49796	`e/v3`	`gcc -funroll-loops`	20120816	20120812

Compiler output

Implementation: crypto_stream/cryptmtv3/e/v3
Compiler: clang -O3

cryptmt-v3.c: In file included from cryptmt-v3.c:1:
cryptmt-v3.c: ./e/cryptmt-v3.c:189:18: warning: array index 156 is past the end of the array (which contains 156 elements) [-Warray-bounds]
cryptmt-v3.c: do_recursion(ps->gt;sfmt[N], ps->gt;sfmt[POS1], ps->gt;sfmt[N - 1]);
cryptmt-v3.c: ^ ~
cryptmt-v3.c: ./e/cryptmt-v3.c:25:5: note: array 'sfmt' declared here
cryptmt-v3.c: u32 sfmt[N][4];
cryptmt-v3.c: ^
cryptmt-v3.c: ./e/cryptmt-v3.c:403:27: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess]
cryptmt-v3.c: memset(ctx, 0, sizeof(ctx));
cryptmt-v3.c: ~~~ ^~~
cryptmt-v3.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3	e/v3
clang -O3 -mavx	e/v3