Implementation notes: ppc64, io83, crypto_aead/ppaev11

Computer: io83
Architecture: ppc64
CPU ID: unknown CPU ID
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: ppaev11

Test failure

Implementation: ref
Security model: unknown
Compiler: gcc -O -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -O -fomit-frame-pointer	ref
gcc -maltivec -Os -fomit-frame-pointer	ref

Test failure

Implementation: ref
Security model: unknown
Compiler: gcc -funroll-loops -O2 -fomit-frame-pointer

error 111
crypto_aead_decrypt returns nonzero

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -funroll-loops -O2 -fomit-frame-pointer	ref
gcc -m64 -maltivec -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -maltivec -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: cc

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: 107, namely:

Compiler	Implementations
cc	ref
gcc	ref
gcc -O2 -fomit-frame-pointer	ref
gcc -O3 -fomit-frame-pointer	ref
gcc -O -fomit-frame-pointer	ref
gcc -Os -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops	ref
gcc -funroll-loops -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -O -fomit-frame-pointer	ref
gcc -funroll-loops -Os -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -maltivec -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -maltivec -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -maltivec -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -maltivec -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -Os -fomit-frame-pointer	ref
gcc -funroll-loops -maltivec -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -maltivec -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -maltivec -O -fomit-frame-pointer	ref
gcc -funroll-loops -maltivec -Os -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -O -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -maltivec -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -maltivec -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -maltivec -O -fomit-frame-pointer	ref
gcc -funroll-loops -mcpu=G5 -maltivec -Os -fomit-frame-pointer	ref
gcc -m64 -O2 -fomit-frame-pointer	ref
gcc -m64 -O3 -fomit-frame-pointer	ref
gcc -m64 -O -fomit-frame-pointer	ref
gcc -m64 -Os -fomit-frame-pointer	ref
gcc -m64 -maltivec -O2 -fomit-frame-pointer	ref
gcc -m64 -maltivec -O3 -fomit-frame-pointer	ref
gcc -m64 -maltivec -O -fomit-frame-pointer	ref
gcc -m64 -maltivec -Os -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -O -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -Os -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -maltivec -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -maltivec -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -maltivec -O -fomit-frame-pointer	ref
gcc -m64 -mcpu=G3 -maltivec -Os -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -O -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -Os -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -maltivec -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -maltivec -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -maltivec -O -fomit-frame-pointer	ref
gcc -m64 -mcpu=G4 -maltivec -Os -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -O -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -Os -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -maltivec -O2 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -maltivec -O3 -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -maltivec -O -fomit-frame-pointer	ref
gcc -m64 -mcpu=G5 -maltivec -Os -fomit-frame-pointer	ref
gcc -maltivec -O2 -fomit-frame-pointer	ref
gcc -maltivec -O3 -fomit-frame-pointer	ref
gcc -maltivec -O -fomit-frame-pointer	ref
gcc -maltivec -Os -fomit-frame-pointer	ref
gcc -mcpu=G5 -O2 -fomit-frame-pointer	ref
gcc -mcpu=G5 -O3 -fomit-frame-pointer	ref
gcc -mcpu=G5 -O -fomit-frame-pointer	ref
gcc -mcpu=G5 -Os -fomit-frame-pointer	ref
gcc -mcpu=G5 -maltivec -O2 -fomit-frame-pointer	ref
gcc -mcpu=G5 -maltivec -O3 -fomit-frame-pointer	ref
gcc -mcpu=G5 -maltivec -O -fomit-frame-pointer	ref
gcc -mcpu=G5 -maltivec -Os -fomit-frame-pointer	ref