Implementation notes: amd64, comet, crypto_kem/threebears624r2cpax
Computer: comet
Microarchitecture: amd64; Comet Lake (806ec)
Architecture: amd64
CPU ID: GenuineIntel-000806ec-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_kem
Primitive: threebears624r2cpax
Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
81639 | 7867 0 0 | 134043 860 1792 | vec | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
83288 | 8872 0 0 | 134197 868 1728 | vec | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
83358 | 11963 0 0 | 141013 868 1728 | vec | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
84434 | 14423 0 0 | 143757 868 1792 | vec | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
94789 | 7688 0 0 | 32379 860 1792 | opt | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
95328 | 9262 0 0 | 33117 868 1728 | opt | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
95969 | 14742 0 0 | 42629 868 1792 | opt | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
97709 | 12413 0 0 | 40013 868 1728 | opt | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
101503 | 13941 0 0 | 40221 868 1728 | vec | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
101594 | 13941 0 0 | 40221 868 1728 | opt | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240712 | 20240625 |
Compiler output
threebears.c: threebears.c:99:22: warning: argument 1 of type 'uint8_t *' {aka 'unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 99 | void keygen(uint8_t *pk, uint8_t *sk, const uint8_t *seed) {
threebears.c: | ~~~~~~~~~^~
threebears.c: In file included from threebears.c:7:
threebears.c: threebears.h:23:13: note: previously declared as an array 'uint8_t[804]' {aka 'unsigned char[804]'}
threebears.c: 23 | uint8_t pk[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_PUBLIC_KEY_BYTES],
threebears.c: | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: threebears.c:99:35: warning: argument 2 of type 'uint8_t *' {aka 'unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 99 | void keygen(uint8_t *pk, uint8_t *sk, const uint8_t *seed) {
threebears.c: | ~~~~~~~~~^~
threebears.c: threebears.h:24:13: note: previously declared as an array 'uint8_t[804]' {aka 'unsigned char[804]'}
threebears.c: 24 | uint8_t sk[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_PRIVATE_KEY_BYTES],
threebears.c: | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: threebears.c:99:54: warning: argument 3 of type 'const uint8_t *' {aka 'const unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 99 | void keygen(uint8_t *pk, uint8_t *sk, const uint8_t *seed) {
threebears.c: | ~~~~~~~~~~~~~~~^~~~
threebears.c: threebears.h:25:19: note: previously declared as an array 'const uint8_t[40]' {aka 'const unsigned char[40]'}
threebears.c: 25 | const uint8_t seed[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_KEYGEN_SEED_BYTES]
threebears.c: | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: threebears.c:141:14: warning: argument 1 of type 'uint8_t *' {aka 'unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 141 | uint8_t *shared_secret,
threebears.c: | ~~~~~~~~~^~~~~~~~~~~~~
threebears.c: threebears.h:39:13: note: previously declared as an array 'uint8_t[32]' {aka 'unsigned char[32]'}
threebears.c: 39 | uint8_t shared_secret[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_SHARED_SECRET_BYTES],
threebears.c: | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
opt | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
opt | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
opt | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
opt | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
Compiler output
threebears.c: threebears.c:99:22: warning: argument 1 of type 'uint8_t *' {aka 'unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 99 | void keygen(uint8_t *pk, uint8_t *sk, const uint8_t *seed) {
threebears.c: | ~~~~~~~~~^~
threebears.c: In file included from threebears.c:7:
threebears.c: threebears.h:23:13: note: previously declared as an array 'uint8_t[804]' {aka 'unsigned char[804]'}
threebears.c: 23 | uint8_t pk[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_PUBLIC_KEY_BYTES],
threebears.c: | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: threebears.c:99:35: warning: argument 2 of type 'uint8_t *' {aka 'unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 99 | void keygen(uint8_t *pk, uint8_t *sk, const uint8_t *seed) {
threebears.c: | ~~~~~~~~~^~
threebears.c: threebears.h:24:13: note: previously declared as an array 'uint8_t[804]' {aka 'unsigned char[804]'}
threebears.c: 24 | uint8_t sk[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_PRIVATE_KEY_BYTES],
threebears.c: | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: threebears.c:99:54: warning: argument 3 of type 'const uint8_t *' {aka 'const unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 99 | void keygen(uint8_t *pk, uint8_t *sk, const uint8_t *seed) {
threebears.c: | ~~~~~~~~~~~~~~~^~~~
threebears.c: threebears.h:25:19: note: previously declared as an array 'const uint8_t[40]' {aka 'const unsigned char[40]'}
threebears.c: 25 | const uint8_t seed[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_KEYGEN_SEED_BYTES]
threebears.c: | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: threebears.c:156:14: warning: argument 1 of type 'uint8_t *' {aka 'unsigned char *'} declared as a pointer [-Warray-parameter=]
threebears.c: 156 | uint8_t *shared_secret,
threebears.c: | ~~~~~~~~~^~~~~~~~~~~~~
threebears.c: threebears.h:39:13: note: previously declared as an array 'uint8_t[32]' {aka 'unsigned char[32]'}
threebears.c: 39 | uint8_t shared_secret[PQCRYPTO_KEM_THREEBEARS624R2CPAX_IMPL_PRIV_SHARED_SECRET_BYTES],
threebears.c: | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
threebears.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
vec | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
vec | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
vec | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
vec | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0) |
Passed TIMECOP
TIMECOP iterations: 1
Number of similar (implementation,compiler) pairs: 10, namely:
Implementation | Compiler |
opt | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
opt | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
opt | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
opt | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
opt | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
vec | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
vec | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
vec | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
vec | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |
vec | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6) |