Implementation notes: amd64, speed2supercop, crypto_aead/aescopav1

Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20240107
Operation: crypto_aead
Primitive: aescopav1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
62510811626 0 025781 768 928T:refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2024011420240107
8201449787 0 023484 760 928T:refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2024011420240107
10788128771 0 021248 744 896T:refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2024011420240107

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: In function 'rol',
encrypt.c: inlined from 'mix' at encrypt.c:282:2:
encrypt.c: encrypt.c:268:24: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 268 | *out++ = (*in++ << 1) | bit;
encrypt.c: | ~~~~~~~^~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'mix':
encrypt.c: encrypt.c:276:23: note: at offset 4294967280 into destination object 'ab' of size 16
encrypt.c: 276 | unsigned char ab[16];
encrypt.c: | ^~
encrypt.c: encrypt.c:276:23: note: at offset 16 into destination object 'ab' of size 16
encrypt.c: encrypt.c:276:23: note: at offset 4294967280 into destination object 'ab' of size 16
encrypt.c: encrypt.c:276:23: note: at offset 16 into destination object 'ab' of size 16
encrypt.c: In function 'rol',
encrypt.c: inlined from 'mix' at encrypt.c:282:2:
encrypt.c: encrypt.c:268:24: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 268 | *out++ = (*in++ << 1) | bit;
encrypt.c: | ~~~~~~~^~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'mix':
encrypt.c: encrypt.c:276:23: note: at offset 4294967281 into destination object 'ab' of size 16
encrypt.c: 276 | unsigned char ab[16];
encrypt.c: | ^~
encrypt.c: encrypt.c:276:23: note: at offset 17 into destination object 'ab' of size 16
encrypt.c: encrypt.c:276:23: note: at offset 4294967281 into destination object 'ab' of size 16
encrypt.c: encrypt.c:276:23: note: at offset 17 into destination object 'ab' of size 16
encrypt.c: In function 'rol',
encrypt.c: ...
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref