Implementation notes: amd64, hertz, crypto_kem/remblem928

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240107
Operation: crypto_kem
Primitive: remblem928
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
1822865243561 4116 7271039 5060 1928T:refclang-17_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023122020231217
1841535736016 4116 7263295 5060 1928T:refclang-17_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023122020231217
1858556630106 4128 7257141 5044 1928T:refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023122020231217
1888031412201 4128 7237221 5044 1896T:refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023122020231217
189013259852 4116 7234953 5052 1928T:refclang-17_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023122020231217
193745346784 4128 7230272 5036 1864T:refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023122020231217

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: clang-17 -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
kem.c: kem.c:366:24: warning: passing 'int *' to parameter of type 'unsigned int *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: 366 | bytes_from_modq(pk+32,pPubKey_B,CRYPTO_R_n);
kem.c: | ^~~~~~~~~
kem.c: kem.c:27:60: note: passing argument to parameter 'x' here
kem.c: 27 | static void bytes_from_modq(unsigned char *y,unsigned int *x,int xlen)
kem.c: | ^
kem.c: kem.c:571:24: warning: passing 'int *' to parameter of type 'unsigned int *' converts between pointers to integer types with different sign [-Wpointer-sign]
kem.c: 571 | bytes_from_modq(ct+32,C_KEM,CRYPTO_R_n + CRYPTO_R_msg);
kem.c: | ^~~~~
kem.c: kem.c:27:60: note: passing argument to parameter 'x' here
kem.c: 27 | static void bytes_from_modq(unsigned char *y,unsigned int *x,int xlen)
kem.c: | ^
kem.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
clang-17 -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref
clang-17 -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref
clang-17 -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref