Implementation notes: amd64, luft, crypto_aead/flexaead256b128v12

Computer: luft
Architecture: amd64
CPU ID: GenuineIntel-000306d4-bfebfbff
SUPERCOP version: 20200702
Operation: crypto_aead
Primitive: flexaead256b128v12

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
315852	11742 0 0	24576 4096 0	`opt1`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
318268	10856 0 0	24576 4096 0	`opt1`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
342124	13625 0 0	28672 4096 0	`opt1`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
344432	13625 0 0	28672 4096 0	`opt1`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
347788	9026 0 0	20480 4096 0	`opt1`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
348948	19115 0 0	32768 4096 0	`opt1`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
351708	18339 0 0	32768 4096 0	`opt1`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
353540	20359 0 0	36864 4096 0	`opt1`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
384620	8099 0 0	20480 4096 0	`opt1`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
474856	16574 0 0	32768 4096 0	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
484080	8803 0 0	20480 4096 0	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
492264	10697 0 0	24576 4096 0	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
495384	10067 0 0	24576 4096 0	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
544404	20071 0 0	36864 4096 0	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
561012	20071 0 0	36864 4096 0	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
570452	20151 0 0	36864 4096 0	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200709	20200702
945960	6605 0 0	20480 4096 0	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

encrypt.c: In function 'dirShuffleLayer',
encrypt.c: inlined from 'dirPFK' at encrypt.c:631:3,
encrypt.c: inlined from 'sumAD.constprop' at encrypt.c:745:5:
encrypt.c: encrypt.c:585:20: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 585 | *(state+(2*i+0)) = *(block+(0*(blocklen/2)+i));
encrypt.c: | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'sumAD.constprop':
encrypt.c: encrypt.c:48:18: note: at offset 0 to object 'state' with size 16 declared here
encrypt.c: 48 | unsigned char state[BLOCKSIZE];
encrypt.c: | ^~~~~
encrypt.c: In function 'dirShuffleLayer',
encrypt.c: inlined from 'dirPFK' at encrypt.c:631:3,
encrypt.c: inlined from 'sumAD.constprop' at encrypt.c:745:5:
encrypt.c: encrypt.c:586:20: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 586 | *(state+(2*i+1)) = *(block+(1*(blocklen/2)+i));
encrypt.c: | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'sumAD.constprop':
encrypt.c: encrypt.c:48:18: note: at offset 0 to object 'state' with size 16 declared here
encrypt.c: 48 | unsigned char state[BLOCKSIZE];
encrypt.c: | ^~~~~
encrypt.c: In function 'dirShuffleLayer',
encrypt.c: inlined from 'dirPFK' at encrypt.c:631:3,
encrypt.c: inlined from 'sumAD.constprop' at encrypt.c:745:5:
encrypt.c: encrypt.c:585:20: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 585 | *(state+(2*i+0)) = *(block+(0*(blocklen/2)+i));
encrypt.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref