Implementation notes: aarch64, hikey960, crypto_kem/oddmanhattan128

Computer: hikey960
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: oddmanhattan128
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
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1966531505592 0 0189413 1088 1656optgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121120190816
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6762460467904 0 0188533 1088 1656refgcc_-funroll-loops_-O3_-fomit-frame-pointer2019121120190816
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6852673403708 0 0181077 1088 1624refgcc_-O2_-fomit-frame-pointer2019121120190816
7060847733432 0 0180113 1072 1624refgcc_-Os_-fomit-frame-pointer2019121120190816
7150376244944 0 0188005 1088 1656refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121120190816
7561794283932 0 0181349 1088 1624refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121120190816
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13467804567800 0 0188405 1088 1656refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121120190816

Compiler output

Implementation: opt
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
kem.c: kem.c:30:15: warning: passing 'char [32]' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: randombytes(seed,crypto_kem_BYTES);
kem.c: ^~~~
kem.c: /home/supercop/supercop/supercop-20190816/supercop-data/hikey960/aarch64/include/randombytes.h:8:40: note: passing argument to parameter here
kem.c: extern void randombytes(unsigned char *,unsigned long long);
kem.c: ^
kem.c: kem.c:35:25: warning: passing 'char [32]' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: seedexpander_init(ctx,seed,diversifier,maxlen);
kem.c: ^~~~
kem.c: ./rng.h:40:34: note: passing argument to parameter 'seed' here
kem.c: unsigned char *seed,
kem.c: ^
kem.c: kem.c:131:30: warning: passing 'char [8]' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: seedexpander_init(ctx,seed,diversifier,maxlen);
kem.c: ^~~~~~~~~~~
kem.c: ./rng.h:41:34: note: passing argument to parameter 'diversifier' here
kem.c: unsigned char *diversifier,
kem.c: ^
kem.c: 3 warnings generated.
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments opt
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments opt
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments opt
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments opt

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
kem.c: kem.c:30:15: warning: passing 'char [32]' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: randombytes(seed,crypto_kem_BYTES);
kem.c: ^~~~
kem.c: /home/supercop/supercop/supercop-20190816/supercop-data/hikey960/aarch64/include/randombytes.h:8:40: note: passing argument to parameter here
kem.c: extern void randombytes(unsigned char *,unsigned long long);
kem.c: ^
kem.c: kem.c:35:25: warning: passing 'char [32]' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: seedexpander_init(ctx,seed,diversifier,maxlen);
kem.c: ^~~~
kem.c: ./rng.h:40:34: note: passing argument to parameter 'seed' here
kem.c: unsigned char *seed,
kem.c: ^
kem.c: kem.c:125:30: warning: passing 'char [8]' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: seedexpander_init(ctx,seed,diversifier,maxlen);
kem.c: ^~~~~~~~~~~
kem.c: ./rng.h:41:34: note: passing argument to parameter 'diversifier' here
kem.c: unsigned char *diversifier,
kem.c: ^
kem.c: 3 warnings generated.
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments ref