Implementation notes: x86, rumba7, crypto_aead/ppaev11

Computer: rumba7
Architecture: x86
CPU ID: AuthenticAMD-00800f11-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: ppaev11

Compiler output

Implementation: crypto_aead/ppaev11/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'crypto_aead_ppaev11_ref_encrypt':
encrypt.c: encrypt.c:36:46: warning: passing argument 3 of 'gen_ivs' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: memcpy( _k, k, 16 ); gen_ivs( _IVa, _IVb, npub, k ); // It would be the right place to preset AES key to avoid rekeying for every block
encrypt.c: ^
encrypt.c: encrypt.c:15:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_ivs( unsigned char *, unsigned char *, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:36:52: warning: passing argument 4 of 'gen_ivs' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: memcpy( _k, k, 16 ); gen_ivs( _IVa, _IVb, npub, k ); // It would be the right place to preset AES key to avoid rekeying for every block
encrypt.c: ^
encrypt.c: encrypt.c:15:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_ivs( unsigned char *, unsigned char *, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:39:18: warning: passing argument 2 of 'gen_icv' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: gen_icv( icv, npub, mlen, adlen, _IVa, _IVb ); // Let's compute the ICV for this message
encrypt.c: ^
encrypt.c: encrypt.c:16:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_icv( unsigned char *, unsigned char *, unsigned long long, unsigned long long, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:40:19: warning: passing argument 2 of 'gtag_ad' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: gtag_ad( _IVa, ad, adlen, _k, icv ); // AD tag calculated on IVa (and using initial value as input)
encrypt.c: ^
encrypt.c: encrypt.c:17:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gtag_ad( unsigned char *, unsigned char *, unsigned long long, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 172, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer ref
gcc -m32 -O2 -fomit-frame-pointer ref
gcc -m32 -O3 -fomit-frame-pointer ref
gcc -m32 -O -fomit-frame-pointer ref
gcc -m32 -Os -fomit-frame-pointer ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer ref
gcc -m32 -march=athlon -O -fomit-frame-pointer ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core2 -O -fomit-frame-pointer ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m32 -march=corei7 -O -fomit-frame-pointer ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer ref
gcc -m32 -march=i386 -O -fomit-frame-pointer ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer ref
gcc -m32 -march=i486 -O -fomit-frame-pointer ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6 -O -fomit-frame-pointer ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k8 -O -fomit-frame-pointer ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m32 -march=nocona -O -fomit-frame-pointer ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium -O -fomit-frame-pointer ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer ref
gcc -m32 -march=prescott -O -fomit-frame-pointer ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/ppaev11/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'crypto_aead_ppaev11_ref_encrypt':
encrypt.c: encrypt.c:36:46: warning: passing argument 3 of 'gen_ivs' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: memcpy( _k, k, 16 ); gen_ivs( _IVa, _IVb, npub, k ); // It would be the right place to preset AES key to avoid rekeying for every block
encrypt.c: ^
encrypt.c: encrypt.c:15:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_ivs( unsigned char *, unsigned char *, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:36:52: warning: passing argument 4 of 'gen_ivs' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: memcpy( _k, k, 16 ); gen_ivs( _IVa, _IVb, npub, k ); // It would be the right place to preset AES key to avoid rekeying for every block
encrypt.c: ^
encrypt.c: encrypt.c:15:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_ivs( unsigned char *, unsigned char *, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:39:18: warning: passing argument 2 of 'gen_icv' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: gen_icv( icv, npub, mlen, adlen, _IVa, _IVb ); // Let's compute the ICV for this message
encrypt.c: ^
encrypt.c: encrypt.c:16:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_icv( unsigned char *, unsigned char *, unsigned long long, unsigned long long, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:40:19: warning: passing argument 2 of 'gtag_ad' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: gtag_ad( _IVa, ad, adlen, _k, icv ); // AD tag calculated on IVa (and using initial value as input)
encrypt.c: ^
encrypt.c: encrypt.c:17:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gtag_ad( unsigned char *, unsigned char *, unsigned long long, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: ...
encrypt.c: encrypt.c: In function 'crypto_aead_ppaev11_ref_encrypt':
encrypt.c: encrypt.c:36:46: warning: passing argument 3 of 'gen_ivs' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: memcpy( _k, k, 16 ); gen_ivs( _IVa, _IVb, npub, k ); // It would be the right place to preset AES key to avoid rekeying for every block
encrypt.c: ^
encrypt.c: encrypt.c:15:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_ivs( unsigned char *, unsigned char *, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:36:52: warning: passing argument 4 of 'gen_ivs' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: memcpy( _k, k, 16 ); gen_ivs( _IVa, _IVb, npub, k ); // It would be the right place to preset AES key to avoid rekeying for every block
encrypt.c: ^
encrypt.c: encrypt.c:15:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_ivs( unsigned char *, unsigned char *, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:39:18: warning: passing argument 2 of 'gen_icv' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: gen_icv( icv, npub, mlen, adlen, _IVa, _IVb ); // Let's compute the ICV for this message
encrypt.c: ^
encrypt.c: encrypt.c:16:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gen_icv( unsigned char *, unsigned char *, unsigned long long, unsigned long long, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: encrypt.c:40:19: warning: passing argument 2 of 'gtag_ad' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
encrypt.c: gtag_ad( _IVa, ad, adlen, _k, icv ); // AD tag calculated on IVa (and using initial value as input)
encrypt.c: ^
encrypt.c: encrypt.c:17:13: note: expected 'unsigned char *' but argument is of type 'const unsigned char *'
encrypt.c: static void gtag_ad( unsigned char *, unsigned char *, unsigned long long, unsigned char *, unsigned char * );
encrypt.c: ^
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m32 -march=barcelona -O -fomit-frame-pointer ref
gcc -m32 -march=barcelona -Os -fomit-frame-pointer ref