Implementation notes: amd64, h5e450, crypto_sign/sflashv2

Computer: h5e450
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20130419
Operation: crypto_sign
Primitive: sflashv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1022061	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120805	20120717
1022865	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120805	20120717
1024734	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120805	20120717
1027560	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
1028007	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
1028166	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
1028292	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
1031661	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
1031742	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
1115841	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
1116288	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
1122168	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120805	20120717
1123344	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120805	20120717
1130889	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120805	20120717
1132149	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
1133592	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
1134012	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120805	20120717
1141503	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120805	20120717
1142439	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120805	20120717
1142910	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120805	20120717
1143288	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120805	20120717
1145271	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120805	20120717
1145910	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120805	20120717
1148658	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
1149207	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
1181895	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
1182063	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
1218474	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120805	20120717
1220721	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120805	20120717
1233015	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
1234491	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
1234674	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
1235745	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
1249335	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120805	20120717
1249365	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120805	20120717
1249914	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120805	20120717
1250124	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120805	20120717
1250958	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
1251276	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120805	20120717
1251315	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
1251375	`ref`	`gcc -O -fomit-frame-pointer`	20120805	20120717
1251405	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120805	20120717
1251735	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120805	20120717
1251738	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120805	20120717
1251963	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120805	20120717
1252476	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120805	20120717
1252530	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120805	20120717
1253805	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120805	20120717
1254900	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120805	20120717
1255302	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120805	20120717
1255704	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
1256010	`ref`	`gcc -O3 -fomit-frame-pointer`	20120805	20120717
1256052	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120805	20120717
1256103	`ref`	`gcc -O2 -fomit-frame-pointer`	20120805	20120717
1256118	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120805	20120717
1256139	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
1258332	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
1260930	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
1263675	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
1263798	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120805	20120717
1264194	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
1264698	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120805	20120717
1264863	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120805	20120717
1264965	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
1265901	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
1266042	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120805	20120717
1272381	`ref`	`clang -O3`	20120805	20120717
1289988	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
1290696	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
1290735	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
1291029	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
1291032	`ref`	`gcc -Os -fomit-frame-pointer`	20120805	20120717
1291065	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120805	20120717
1292139	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120805	20120717
1293876	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120805	20120717
1297977	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120805	20120717
1298379	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
1299276	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
1299315	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
1299810	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
1299984	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
1300083	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
1300251	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120805	20120717
1300500	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120805	20120717
1302750	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120805	20120717
1303548	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120805	20120717
1304160	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120805	20120717
1304421	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120805	20120717
1315752	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
1317417	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
4167381	`ref`	`cc`	20120805	20120717
4171836	`ref`	`gcc`	20120805	20120717
4174173	`ref`	`gcc -funroll-loops`	20120805	20120717

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3

lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis à la puissance 2^7^22 de tmp
lib_flash.c: ^
lib_flash.c: lib_flash.c:692:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*
lib_flash.c: ^
lib_flash.c: lib_flash.c:695:4: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /* inversion affine de S*/
lib_flash.c: ^
lib_flash.c: 5 warnings generated.
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than table_flash.c: if( x^P table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: table_flash.c:25:8: note: place parentheses around the ^ expression to evaluate it first
table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 85, namely:

Compiler	Implementations
gcc -O2 -fomit-frame-pointer	ref
gcc -O3 -fomit-frame-pointer	ref
gcc -O -fomit-frame-pointer	ref
gcc -Os -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -O -fomit-frame-pointer	ref
gcc -funroll-loops -Os -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	ref
gcc -m64 -O2 -fomit-frame-pointer	ref
gcc -m64 -O3 -fomit-frame-pointer	ref
gcc -m64 -O -fomit-frame-pointer	ref
gcc -m64 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -march=barcelona -O -fomit-frame-pointer	ref
gcc -march=barcelona -Os -fomit-frame-pointer	ref
gcc -march=k8 -O2 -fomit-frame-pointer	ref
gcc -march=k8 -O3 -fomit-frame-pointer	ref
gcc -march=k8 -O -fomit-frame-pointer	ref
gcc -march=k8 -Os -fomit-frame-pointer	ref
gcc -march=nocona -O2 -fomit-frame-pointer	ref
gcc -march=nocona -O3 -fomit-frame-pointer	ref
gcc -march=nocona -O -fomit-frame-pointer	ref
gcc -march=nocona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	ref