Implementation notes: amd64, speed2supercop, crypto_aead/flexaead256b256v12

Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: flexaead256b256v12
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
20061614614 0 028004 744 928T:opt1gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
21180810138 0 022336 728 896T:opt1gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
22232816789 0 032918 792 856T:opt1clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
22284816853 0 034157 792 872T:opt1clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
22599216909 0 034389 792 872T:opt1clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
22724819637 0 033062 792 856T:opt1clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
23999615654 0 029719 784 920T:opt1clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
24344030838 0 046525 752 928T:opt1gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
24453616255 0 029925 752 928T:opt1gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
25634422132 0 039269 792 872T:refclang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
25736818256 0 034358 792 856T:refclang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
26040422148 0 039461 792 872T:refclang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
26698052444 0 068157 752 928T:refgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
27909610812 0 024501 752 928T:refgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
28093612478 0 025886 792 856T:refclang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
30112010330 0 023781 752 928T:refgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
31654812115 0 026135 784 920T:refclang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625
3756446405 0 018584 728 896T:refgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024070320240625

Compiler output

encrypt.c: encrypt.c:777:2: warning: misleading indentation; statement is not part of the previous 'for' [-Wmisleading-indentation]
encrypt.c:         dirPFK( block, (*self).nBytes, ((*self).subkeys + SUBKEY0),  (*self).nRounds, (*self).state );
encrypt.c:         ^
encrypt.c: encrypt.c:774:5: note: previous statement is here
encrypt.c:     for( unsigned i = 0; i<(*self).nBytes; i+=8)
encrypt.c:     ^
encrypt.c: encrypt.c:799:2: warning: misleading indentation; statement is not part of the previous 'for' [-Wmisleading-indentation]
encrypt.c:         invPFK( block, (*self).nBytes, ((*self).subkeys + SUBKEY1),  (*self).nRounds, (*self).state );
encrypt.c:         ^
encrypt.c: encrypt.c:796:5: note: previous statement is here
encrypt.c:     for( unsigned i = 0; i<(*self).nBytes; i+=8)
encrypt.c:     ^
encrypt.c: 2 warnings generated.
Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))

Compiler output

encrypt.c: In function 'invShuffleLayer',
encrypt.c:     inlined from 'invPFK' at encrypt.c:693:3,
encrypt.c:     inlined from 'decryptBlock' at encrypt.c:784:2:
encrypt.c: encrypt.c:598:37: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c:   598 |         *(state+(1*(blocklen/2)+i)) = *(block+(2*i+1));
encrypt.c:       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'decryptBlock':
encrypt.c: encrypt.c:48:18: note: at offset [33, 4294967293] into destination object 'state' of size 32
encrypt.c:    48 |    unsigned char state[BLOCKSIZE];
encrypt.c:       |                  ^~~~~
encrypt.c: In function 'invShuffleLayer',
encrypt.c:     inlined from 'invPFK' at encrypt.c:693:3,
encrypt.c:     inlined from 'decryptBlock' at encrypt.c:784:2:
encrypt.c: encrypt.c:598:37: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c:   598 |         *(state+(1*(blocklen/2)+i)) = *(block+(2*i+1));
encrypt.c:       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'decryptBlock':
encrypt.c: encrypt.c:48:18: note: at offset [34, 4294967293] into destination object 'state' of size 32
encrypt.c:    48 |    unsigned char state[BLOCKSIZE];
encrypt.c:       |                  ^~~~~
encrypt.c: In function 'invShuffleLayer',
encrypt.c:     inlined from 'invPFK' at encrypt.c:693:3,
encrypt.c:     inlined from 'decryptBlock' at encrypt.c:784:2:
encrypt.c: encrypt.c:598:37: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
encrypt.c:   598 |         *(state+(1*(blocklen/2)+i)) = *(block+(2*i+1));
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
T:refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)