Implementation notes: amd64, alder2,1f626960,5600000, crypto_kem/bikel3

Computer: alder2,1f626960,5600000
Microarchitecture: amd64; Golden Cove (906a4-40)
Architecture: amd64
CPU ID: GenuineIntel-000906a4-40-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_kem
Primitive: bikel3

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
4506622	73533 72 4	95116 900 1756	`T:ches2021`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
4512962	111612 72 4	133348 900 1756	`T:ches2021`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
4893929	125936 72 4	148504 868 1788	`T:ches2021`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
5446314	81375 72 4	102112 868 1788	`T:ches2021`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
5512081	79163 72 4	99424 868 1788	`T:ches2021`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
5636903	43956 72 4	64186 892 1756	`T:ches2021`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
5788827	54900 72 4	73898 892 1756	`T:ches2021`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
6316771	33365 64 4	55236 892 1756	`T:avx2`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
6342861	21623 64 4	43340 892 1756	`T:avx2`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
6853554	53926 72 4	73120 860 1756	`T:ches2021`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
7482296	55849 64 4	78272 860 1788	`T:avx2`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
7577549	35639 56 4	57548 884 1756	`T:aes-ni-and-pclmul`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
11720758	15477 64 4	34706 884 1756	`T:avx2`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
11808228	17586 64 4	37738 884 1756	`T:avx2`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
12750598	30287 64 4	49368 852 1756	`T:avx2`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
12912984	34120 64 4	54264 860 1788	`T:avx2`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
13073734	34697 64 4	55312 860 1788	`T:avx2`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
13974758	92361 56 4	114928 852 1788	`T:aes-ni-and-pclmul`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
14915323	23464 56 4	45212 884 1756	`T:aes-ni-and-pclmul`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
19274780	14595 56 4	33802 876 1756	`T:aes-ni-and-pclmul`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
19534762	42027 56 4	62112 852 1788	`T:aes-ni-and-pclmul`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
20122746	29292 56 4	48328 844 1756	`T:aes-ni-and-pclmul`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
20530665	16514 56 4	36658 876 1756	`T:aes-ni-and-pclmul`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
20981623	43348 56 4	63872 852 1788	`T:aes-ni-and-pclmul`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
24216320	32353 48 4	54882 932 1756	`T:portable`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
24282531	35573 56 4	57460 884 1756	`T:aes-ni-only`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
27215657	32858 48 4	55442 932 1756	`T:portable`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
30093325	122497 56 4	145072 852 1788	`T:aes-ni-only`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
30217129	23398 56 4	45156 884 1756	`T:aes-ni-only`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
30363225	118727 48 4	141907 916 1788	`T:portable`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
33028147	20772 48 4	43138 932 1756	`T:portable`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
37487428	14053 56 4	33258 876 1756	`T:aes-ni-only`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
37722959	11862 48 4	31720 924 1756	`T:portable`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
38715488	39229 48 4	59963 916 1788	`T:portable`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
38790183	40049 48 4	61195 916 1788	`T:portable`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
39466697	26759 48 4	46355 908 1756	`T:portable`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
40037034	28947 56 4	47912 844 1756	`T:aes-ni-only`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
40080830	41353 56 4	61448 852 1788	`T:aes-ni-only`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
40097257	14001 48 4	34792 924 1756	`T:portable`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
40294112	16152 56 4	36298 876 1756	`T:aes-ni-only`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625
40722383	42748 56 4	63272 852 1788	`T:aes-ni-only`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240708	20240625

Compiler output

aes.c: aes.c:9:4: error: "This code requries support for AES_NI and SSSE3"
aes.c: #  error "This code requries support for AES_NI and SSSE3"
aes.c:    ^
aes.c: 1 error generated.

Number of similar (implementation,compiler) pairs: 6, namely:

Implementation	Compiler
`T:aes-ni-and-pclmul`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:aes-ni-only`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512-vpclmul`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ches2021`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

decode.c: In file included from decode.c:39:
decode.c: ./gf2x.h:22:10: error: always_inline function '_mm512_loadu_si512' requires target feature 'avx512f', but would be inlined into function 'gf2x_mod_add' that is compiled without support for 'avx512f'
decode.c:     va = LOAD(&a_qwords[i]);
decode.c:          ^
decode.c: ./x86_64_intrinsic.h:40:27: note: expanded from macro 'LOAD'
decode.c: #  define LOAD(mem)       _mm512_loadu_si512((mem))
decode.c:                           ^
decode.c: In file included from decode.c:39:
decode.c: ./gf2x.h:22:10: error: AVX vector return of type '__m512i' (vector of 8 'long long' values) without 'avx512f' enabled changes the ABI
decode.c: ./x86_64_intrinsic.h:40:27: note: expanded from macro 'LOAD'
decode.c: #  define LOAD(mem)       _mm512_loadu_si512((mem))
decode.c:                           ^
decode.c: In file included from decode.c:39:
decode.c: ./gf2x.h:23:10: error: always_inline function '_mm512_loadu_si512' requires target feature 'avx512f', but would be inlined into function 'gf2x_mod_add' that is compiled without support for 'avx512f'
decode.c:     vb = LOAD(&b_qwords[i]);
decode.c:          ^
decode.c: ./x86_64_intrinsic.h:40:27: note: expanded from macro 'LOAD'
decode.c: #  define LOAD(mem)       _mm512_loadu_si512((mem))
decode.c:                           ^
decode.c: In file included from decode.c:39:
decode.c: ./gf2x.h:23:10: error: AVX vector return of type '__m512i' (vector of 8 'long long' values) without 'avx512f' enabled changes the ABI
decode.c: ./x86_64_intrinsic.h:40:27: note: expanded from macro 'LOAD'
decode.c: #  define LOAD(mem)       _mm512_loadu_si512((mem))
decode.c:                           ^
decode.c: In file included from decode.c:39:
decode.c: ...

Number of similar (implementation,compiler) pairs: 8, namely:

Implementation	Compiler
`T:avx512`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512-vpclmul`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512-vpclmul`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512-vpclmul`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx512-vpclmul`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

decode.c: In file included from decode.c:39:
decode.c: gf2x.h: In function 'gf2x_mod_add':
decode.c: gf2x.h:22:8: warning: AVX512F vector return without AVX512F enabled changes the ABI [-Wpsabi]
decode.c:    22 |     va = LOAD(&a_qwords[i]);
decode.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/10/include/immintrin.h:55,
decode.c:                  from x86_64_intrinsic.h:20,
decode.c:                  from defs.h:103,
decode.c:                  from bike_defs.h:10,
decode.c:                  from types.h:13,
decode.c:                  from decode.h:10,
decode.c:                  from decode.c:37:
decode.c: /usr/lib/gcc/x86_64-linux-gnu/10/include/avx512fintrin.h:6429:1: error: inlining failed in call to 'always_inline' '_mm512_storeu_si512': target specific option mismatch
decode.c:  6429 | _mm512_storeu_si512 (void *__P, __m512i __A)
decode.c:       | ^~~~~~~~~~~~~~~~~~~
decode.c: In file included from defs.h:103,
decode.c:                  from bike_defs.h:10,
decode.c:                  from types.h:13,
decode.c:                  from decode.h:10,
decode.c:                  from decode.c:37:
decode.c: x86_64_intrinsic.h:41:27: note: called from here
decode.c:    41 | #  define STORE(mem, reg) _mm512_storeu_si512((mem), (reg))
decode.c:       |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: gf2x.h:25:5: note: in expansion of macro 'STORE'
decode.c:    25 |     STORE(&c_qwords[i], va ^ vb);
decode.c:       |     ^~~~~
decode.c: ...

Number of similar (implementation,compiler) pairs: 8, namely:

Implementation	Compiler
`T:avx512`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512-vpclmul`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512-vpclmul`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512-vpclmul`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx512-vpclmul`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`

Compiler output

decode.c: decode.c:177:15: warning: unused function 'adder_size_63' [-Wunused-function]
decode.c: _INLINE_ void adder_size_63(OUT upc_t *upc,
decode.c:               ^
decode.c: decode.c:246:15: warning: unused function 'bit_sliced_adder_test' [-Wunused-function]
decode.c: _INLINE_ void bit_sliced_adder_test(OUT upc_t *upc,
decode.c:               ^
decode.c: 2 warnings generated.
gf2x_mul.c: gf2x_mul.c:116:15: warning: function 'karatzuba' is not needed and will not be emitted [-Wunneeded-internal-declaration]
gf2x_mul.c: _INLINE_ void karatzuba(OUT uint64_t *c,
gf2x_mul.c:               ^
gf2x_mul.c: 1 warning generated.
rkara3_mul_avx2.c: rkara3_mul_avx2.c:11:9: warning: unused function 'msbyte' [-Wunused-function]
rkara3_mul_avx2.c: __m256i msbyte( __m256i a ) { return _mm256_permute4x64_epi64(_mm256_srli_si256(a,15),0xfe); } // 11,11,11,10
rkara3_mul_avx2.c:         ^
rkara3_mul_avx2.c: rkara3_mul_avx2.c:169:6: warning: unused function 'mul_2bits_test' [-Wunused-function]
rkara3_mul_avx2.c: void mul_2bits_test( uint8_t *c , const uint8_t *a , uint8_t b , int len )
rkara3_mul_avx2.c:      ^
rkara3_mul_avx2.c: 2 warnings generated.

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

Implementation	Compiler
`T:ches2021`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ches2021`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ches2021`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ches2021`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

rkara3_mul_avx2.c: rkara3_mul_avx2.c:169:6: warning: 'mul_2bits_test' defined but not used [-Wunused-function]
rkara3_mul_avx2.c:   169 | void mul_2bits_test( uint8_t *c , const uint8_t *a , uint8_t b , int len )
rkara3_mul_avx2.c:       |      ^~~~~~~~~~~~~~

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

Implementation	Compiler
`T:ches2021`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ches2021`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ches2021`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ches2021`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`