Implementation notes: ppc32, nintendowiilinuxngx, crypto_aead/hs1sivv2

Computer: nintendowiilinuxngx
Architecture: ppc32
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: hs1sivv2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
1077609916 4 030577 776 788fastergcc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
11262020300 4 043809 776 788fastergcc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
1141329785 4 033297 776 788refgcc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
1376288852 4 029121 772 788fastergcc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
1381085705 4 026361 776 788refgcc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
1426927404 4 026089 768 788fastergcc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
1667404405 4 023081 768 788refgcc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221
1823765681 4 025945 772 788refgcc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020010620191221

Compiler output

Implementation: faster
Security model: unknown
Compiler: gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hs1.c: hs1.c: In function 'hs1siv_decrypt':
hs1.c: hs1.c:1033:30: warning: incompatible implicit declaration of built-in function 'malloc'
hs1.c: unsigned char *tmp = malloc(abytes);
hs1.c: ^
hs1.c: hs1.c:1037:9: warning: incompatible implicit declaration of built-in function 'free'
hs1.c: free(tmp);
hs1.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE faster
gcc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE faster
gcc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE faster
gcc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE faster

Namespace violations

Implementation: faster
Security model: unknown
Compiler: gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hs1.o chacha_blocks T
hs1.o hash_finalize T
hs1.o hash_step T
hs1.o hs1 T
hs1.o hs1_bzero T
hs1.o hs1_gen_siv T
hs1.o hs1_memcpy T
hs1.o hs1_setup T
hs1.o hs1siv_decrypt T
hs1.o hs1siv_encrypt T
hs1.o poly_finalize T

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE faster
gcc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE faster
gcc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE faster
gcc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE faster

Namespace violations

Implementation: ref
Security model: unknown
Compiler: gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.o chacha T
encrypt.o chacha_ivsetup T
encrypt.o chacha_keysetup T
encrypt.o hs1 T
encrypt.o hs1_hash T
encrypt.o hs1siv_chacha256 T
encrypt.o hs1siv_decrypt T
encrypt.o hs1siv_encrypt T
encrypt.o hs1siv_subkeygen T
encrypt.o prf_hash2 T

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE ref