Implementation notes: aarch64, supercoplxc, crypto_sign/sflashv2

Computer: supercoplxc
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_sign
Primitive: sflashv2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
538480	48732 0 0	69199 960 1592	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191108	20190816
620960	48628 0 0	69055 960 1592	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191108	20190816
664560	39030 0 0	58976 848 1608	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191108	20190816
697920	38970 0 0	58808 848 1608	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20191108	20190816
699680	38970 0 0	58808 848 1608	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191108	20190816
723520	38282 0 0	58064 848 1608	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191108	20190816
731520	41688 0 0	61655 960 1576	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191108	20190816
747200	38970 0 0	58808 848 1608	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20191108	20190816
750160	41580 0 0	61623 960 1576	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191108	20190816
793760	32876 0 0	51999 960 1592	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191108	20190816
880640	32828 0 0	51911 960 1592	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191108	20190816
894320	29276 0 0	47199 960 1576	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191108	20190816
899120	28662 0 0	45757 944 1568	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191108	20190816
921120	28662 0 0	45757 944 1568	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191108	20190816
999200	29200 0 0	47055 960 1576	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191108	20190816
1006320	28578 0 0	45621 944 1568	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191108	20190816
1008800	42988 0 0	64271 960 1576	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191108	20190816
1009360	28578 0 0	45621 944 1568	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191108	20190816
1009760	42988 0 0	64271 960 1576	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191108	20190816
1053440	30036 0 0	48111 960 1576	`ref`	`gcc_-O_-fomit-frame-pointer`	20191108	20190816
1061440	30036 0 0	48111 960 1576	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191108	20190816
4850480	42388 0 0	64031 944 1584	`ref`	`gcc_-funroll-loops`	20191108	20190816
4857280	42388 0 0	64031 944 1584	`ref`	`cc`	20191108	20190816
4859360	42388 0 0	64031 944 1584	`ref`	`gcc`	20191108	20190816

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->M,/*CK->I,*/CK->M1/*,CK->M2/* /*,CK->M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->M,/*CK->I,*/CK->M1/*,CK->M2/* /*,CK->M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis <E0> 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: lib_flash.c:726:14: warning: 'size' argument to memset is '0'; did you mean to transpose the last two arguments? [-Wmemset-transposed-args]
lib_flash.c: memset(V,33,0);
lib_flash.c: ^
lib_flash.c: lib_flash.c:726:14: note: parenthesize the third argument to silence
lib_flash.c: lib_flash.c:783:14: warning: 'size' argument to memset is '0'; did you mean to transpose the last two arguments? [-Wmemset-transposed-args]
lib_flash.c: memset(V,33,0);
lib_flash.c: ^
lib_flash.c: lib_flash.c:783:14: note: parenthesize the third argument to silence
lib_flash.c: lib_flash.c:910:34: warning: illegal character encoding in string literal [-Winvalid-source-encoding]
lib_flash.c: printf("Erreur de fichier de cl<82> publique: '%s'\n",fichier);
lib_flash.c: ...
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than <; < will be evaluated first [-Wparentheses]
table_flash.c: if( x^P < x)
table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the '<' expression to silence this warning
table_flash.c: if( x^P < x)
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 < x)
table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref