Implementation notes: amd64, intelnuci7, crypto_kem/lac256

Computer: intelnuci7
Architecture: amd64
CPU ID: GenuineIntel-000806e9-bfebfbff
SUPERCOP version: 20191017
Operation: crypto_kem
Primitive: lac256
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
53897029330 77992 048474 78856 2632avx2clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
54162029330 77992 048474 78856 2632avx2clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
54294040690 77992 059394 78856 2632avx2clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
56222615944 77992 032616 78848 2632avx2clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
75541015568 78016 032423 78896 2664avx2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
80197820305 78016 037047 78904 2696avx2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
84841620281 78016 037759 78904 2696avx2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
91061636268 78016 056287 78904 2696avx2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
270968820603 78016 037359 78904 2696optgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
303427627762 77992 045634 78856 2632optclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
323404815952 78016 032799 78896 2664optgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
537476229982 77992 049138 78856 2632optclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
538505618001 77992 034624 78848 2632optclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
539686238558 77992 057306 78856 2632optclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
541730229982 77992 049138 78856 2632optclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
633223027990 0 047138 856 1584refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
634587027990 0 047138 856 1584refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
660861635980 78016 055991 78904 2696optgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
758844439071 0 057770 856 1584refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
848025833258 0 053063 880 1616refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
906269615496 0 032160 848 1584refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
1235339627313 0 045122 856 1584refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019121220191017
1456513419501 0 036759 880 1616refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
2108656819517 0 036055 880 1616refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017
2242015414994 0 031639 872 1584refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019121220191017

Checksum failure

Implementation: opt
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
2442ffc417cfee8f31274d23994d1c3c55e6f930119dd5d6d0e307e291fa21c6
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE opt

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
bin-lwe.c: bin-lwe.c:91:10: error: always_inline function '_mm256_set_epi16' requires target feature 'sse4.2', but would be inlined into function 'poly_mul' that is compiled without support for 'sse4.2'
bin-lwe.c: tmp_one=_mm256_set_epi16(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:103:9: error: always_inline function '_mm256_setzero_si256' requires target feature 'sse4.2', but would be inlined into function 'poly_mul' that is compiled without support for 'sse4.2'
bin-lwe.c: tmp2 =_mm256_setzero_si256();
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:106:11: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'poly_mul' that is compiled without support for 'sse4.2'
bin-lwe.c: tmp0 = _mm256_loadu_si256((__m256i *)(v_p+j));
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:107:11: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'poly_mul' that is compiled without support for 'sse4.2'
bin-lwe.c: tmp1 = _mm256_loadu_si256((__m256i *)(s+j));
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:108:11: error: always_inline function '_mm256_maddubs_epi16' requires target feature 'avx2', but would be inlined into function 'poly_mul' that is compiled without support for 'avx2'
bin-lwe.c: tmp0 = _mm256_maddubs_epi16(tmp0, tmp1);
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:109:11: error: always_inline function '_mm256_add_epi16' requires target feature 'avx2', but would be inlined into function 'poly_mul' that is compiled without support for 'avx2'
bin-lwe.c: tmp2 = _mm256_add_epi16(tmp2, tmp0);
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:111:11: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'poly_mul' that is compiled without support for 'sse4.2'
bin-lwe.c: tmp0 = _mm256_loadu_si256((__m256i *)(v_p+j+32));
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:112:11: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'poly_mul' that is compiled without support for 'sse4.2'
bin-lwe.c: tmp1 = _mm256_loadu_si256((__m256i *)(s+j+32));
bin-lwe.c: ^
bin-lwe.c: bin-lwe.c:113:11: error: always_inline function '_mm256_maddubs_epi16' requires target feature 'avx2', but would be inlined into function 'poly_mul' that is compiled without support for 'avx2'
bin-lwe.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2

Namespace violations

Implementation: avx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
ake.o crypto_ake_alice_receive T
ake.o crypto_ake_alice_send T
ake.o crypto_ake_bob_receive T
bch.o compute_even_syndromes T
bch.o decode_bch T
bch.o encode_bch T
bch.o free_bch T
bch.o init_bch T
bin-lwe.o gen_a T
bin-lwe.o gen_psi T
bin-lwe.o poly_aff T
bin-lwe.o poly_mul T
ecc.o a_log_tab D
ecc.o a_pow_tab D
ecc.o cache C
ecc.o ecc_bch D
ecc.o ecc_buf C
ecc.o ecc_buf2 C
ecc.o ecc_dec T
ecc.o ecc_enc T
ecc.o ecc_free T
ecc.o ecc_init T
ecc.o mod8_tab D
ecc.o syn C
ecc.o xi_tab D
encrypt.o crypto_encrypt T
encrypt.o crypto_encrypt_keypair T
encrypt.o crypto_encrypt_open T
encrypt.o kg T
encrypt.o kg_seed T
encrypt.o pke_dec T
encrypt.o pke_enc T
encrypt.o pke_enc_seed T
ke.o crypto_ke_alice_receive T
ke.o crypto_ke_alice_send T
ke.o crypto_ke_bob_receive T
kem.o kem_dec_fo T
kem.o kem_enc_fo T
kem.o kem_enc_fo_seed T
rand.o gen_seed T
rand.o hash T
rand.o pseudo_random_bytes T
rand.o random_bytes T
rng.o AES256_CTR_DRBG_Update T
rng.o AES256_ECB T
rng.o DRBG_ctx C
rng.o handleErrors T
rng.o seedexpander T
rng.o seedexpander_init T

Number of similar (compiler,implementation) pairs: 16, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE avx2
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE opt
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE opt
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE opt

Namespace violations

Implementation: ref
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
ake.o crypto_ake_alice_receive T
ake.o crypto_ake_alice_send T
ake.o crypto_ake_bob_receive T
bch.o compute_even_syndromes T
bch.o decode_bch T
bch.o encode_bch T
bch.o free_bch T
bch.o init_bch T
bin-lwe.o gen_a T
bin-lwe.o gen_psi T
bin-lwe.o poly_aff T
bin-lwe.o poly_mul T
ecc.o ecc_bch C
ecc.o ecc_dec T
ecc.o ecc_enc T
encrypt.o crypto_encrypt T
encrypt.o crypto_encrypt_keypair T
encrypt.o crypto_encrypt_open T
encrypt.o kg T
encrypt.o kg_seed T
encrypt.o pke_dec T
encrypt.o pke_enc T
encrypt.o pke_enc_seed T
ke.o crypto_ke_alice_receive T
ke.o crypto_ke_alice_send T
ke.o crypto_ke_bob_receive T
kem.o kem_dec_fo T
kem.o kem_enc_fo T
kem.o kem_enc_fo_seed T
rand.o gen_seed T
rand.o hash T
rand.o pseudo_random_bytes T
rand.o random_bytes T
rng.o AES256_CTR_DRBG_Update T
rng.o AES256_ECB T
rng.o DRBG_ctx C
rng.o handleErrors T
rng.o seedexpander T
rng.o seedexpander_init T

Number of similar (compiler,implementation) pairs: 9, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE ref