Implementation notes: aarch64, supercoplxc, crypto_aead/trivia0v1

Computer: supercoplxc
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_aead
Primitive: trivia0v1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
356480	8024 0 0	22550 800 888	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190925	20190816
357680	7900 0 0	22606 800 888	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20190925	20190816
357680	7900 0 0	22606 800 888	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190925	20190816
358000	7900 0 0	22606 800 888	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190925	20190816
386160	13468 0 0	28705 920 880	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20190925	20190816
388480	13536 0 0	28745 920 880	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190925	20190816
390320	7892 0 0	22614 800 888	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190925	20190816
414160	6472 0 0	21216 912 864	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190925	20190816
416480	6388 0 0	21040 912 864	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20190925	20190816
437200	9320 0 0	23209 920 880	`ref`	`gcc_-O3_-fomit-frame-pointer`	20190925	20190816
441040	9168 0 0	23049 920 880	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190925	20190816
495040	4248 0 0	16848 912 864	`ref`	`gcc_-O2_-fomit-frame-pointer`	20190925	20190816
499040	4340 0 0	16896 912 864	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190925	20190816
1026640	4088 0 0	16896 912 864	`ref`	`gcc_-O_-fomit-frame-pointer`	20190925	20190816
1026720	4088 0 0	16896 912 864	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190925	20190816
1180080	6064 0 0	22088 912 864	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20190925	20190816
1180160	6064 0 0	22088 912 864	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190925	20190816
1530240	3484 0 0	15328 896 856	`ref`	`gcc_-Os_-fomit-frame-pointer`	20190925	20190816
1530720	3484 0 0	15328 896 856	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190925	20190816
1534240	3520 0 0	15416 896 856	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190925	20190816
1534720	3520 0 0	15416 896 856	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20190925	20190816
3799200	7088 0 0	24160 896 864	`ref`	`cc`	20190925	20190816
3800800	7088 0 0	24160 896 864	`ref`	`gcc`	20190925	20190816
3801040	7088 0 0	24160 896 864	`ref`	`gcc_-funroll-loops`	20190925	20190816

Compiler output

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

encrypt.c: encrypt.c:123:12: warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
encrypt.c: if((a>>31)&1==1) result = result^(CONST_alpha_32);
encrypt.c: ^~~~~
encrypt.c: encrypt.c:123:12: note: place parentheses around the '==' expression to silence this warning
encrypt.c: if((a>>31)&1==1) result = result^(CONST_alpha_32);
encrypt.c: ^
encrypt.c: ( )
encrypt.c: encrypt.c:123:12: note: place parentheses around the & expression to evaluate it first
encrypt.c: if((a>>31)&1==1) result = result^(CONST_alpha_32);
encrypt.c: ^
encrypt.c: ( )
encrypt.c: encrypt.c:148:12: warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
encrypt.c: if((b>>63)&1==1) result = result^(CONST_beta_64);
encrypt.c: ^~~~~
encrypt.c: encrypt.c:148:12: note: place parentheses around the '==' expression to silence this warning
encrypt.c: if((b>>63)&1==1) result = result^(CONST_beta_64);
encrypt.c: ^
encrypt.c: ( )
encrypt.c: encrypt.c:148:12: note: place parentheses around the & expression to evaluate it first
encrypt.c: if((b>>63)&1==1) result = result^(CONST_beta_64);
encrypt.c: ^
encrypt.c: ( )
encrypt.c: encrypt.c:183:8: warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
encrypt.c: if(b&1==1) result=a;
encrypt.c: ^~~~~
encrypt.c: ...

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