Test results for amd64, phoenix, crypto_aead/grain128aeadv2
[Page version: 20250816 20:11:49]
Measurements for amd64, phoenix, crypto_aead
Test results for amd64, phoenix, crypto_aead
Test results for crypto_aead/grain128aeadv2
Computer: phoenix
Microarchitecture: amd64; Zen 4 (a70f41)
Architecture: amd64
CPU ID: AuthenticAMD-00a70f41-178bfbff
SUPERCOP version: 20250415
Operation: crypto_aead
Primitive: grain128aeadv2
| Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|
| 110083 | 8153 0 0 | 23075 844 1096 | T:gf2 | clang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 111255 | 36754 0 0 | 55185 852 1096 | T:gf2 | clang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 111658 | 10014 0 0 | 24867 844 1096 | T:avx512 | clang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 111820 | 18144 0 0 | 36633 852 1096 | T:sse | clang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 111901 | 18144 0 0 | 36681 852 1096 | T:sse | clang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 112115 | 10044 0 0 | 24899 844 1096 | T:sse | clang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 115523 | 38994 0 0 | 57489 852 1096 | T:avx512 | clang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 116735 | 10061 0 0 | 23857 852 1032 | T:sse | clang++ -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 118465 | 16087 0 0 | 34617 852 1096 | T:gf2 | clang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 119049 | 28146 0 0 | 41937 852 1032 | T:gf2 | clang++ -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 119933 | 17643 0 0 | 36233 852 1096 | T:avx512 | clang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 120129 | 30146 0 0 | 43937 852 1032 | T:avx512 | clang++ -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 127199 | 3953 0 0 | 16655 756 1096 | T:sse | g++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 127605 | 3580 0 0 | 16287 756 1096 | T:gf2 | g++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 128722 | 3946 0 0 | 16655 756 1096 | T:avx512 | g++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 129958 | 12106 0 0 | 26219 772 1128 | T:sse | g++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 131170 | 13281 0 0 | 27572 780 1224 | T:sse | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 131611 | 18495 0 0 | 34580 780 1224 | T:sse | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 131685 | 12010 0 0 | 26123 772 1128 | T:avx512 | g++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 132446 | 9420 0 0 | 23531 772 1128 | T:gf2 | g++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 135902 | 18326 0 0 | 34420 780 1224 | T:avx512 | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 135956 | 13215 0 0 | 27508 780 1224 | T:avx512 | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 136059 | 14772 0 0 | 30868 780 1224 | T:gf2 | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 136121 | 9515 0 0 | 23812 780 1224 | T:gf2 | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 250919 | 11010 0 0 | 29673 852 1096 | T:x64 | clang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 273195 | 12299 0 0 | 30913 852 1096 | T:x64 | clang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 299230 | 5729 0 0 | 19594 852 1032 | T:x64 | clang++ -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 302120 | 6704 0 0 | 20795 772 1128 | T:x64 | g++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 303918 | 5176 0 0 | 20123 844 1096 | T:x64 | clang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 314778 | 37211 0 0 | 53300 780 1224 | T:x64 | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 332879 | 2426 0 0 | 15103 756 1096 | T:x64 | g++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
| 385620 | 7325 0 0 | 21604 780 1224 | T:x64 | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20250815 | 20250415 |
Compiler output
grain128aead-v2_opt.cpp: In function 'void grain_auth(grain_ctx*, u8*, int)',
grain128aead-v2_opt.cpp: inlined from 'void grain_auth(grain_ctx*, u8*, int)' at grain128aead-v2_opt.cpp:248:20,
grain128aead-v2_opt.cpp: inlined from 'int grain_aead_encdec(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*) [with int to_decrypt = 0]' at grain128aead-v2_opt.cpp:413:12,
grain128aead-v2_opt.cpp: inlined from 'int crypto_aead_grain128aeadv2_avx512_timingleaks_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)' at grain128aead-v2_opt.cpp:504:29:
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:294:16: warning: 'grain.grain_ctx::A' is used uninitialized [-Wuninitialized]
grain128aead-v2_opt.cpp: 294 | grain->A ^= ((*(u64*)(tmp + bytes)) << 1) ^ ((u64)tmp[bytes - 1] >> 7) ^ (((u64)_mm_cvtsi128_si64(reg)) << (65 - bits));
grain128aead-v2_opt.cpp: | ~~~~~~~^
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp: In function 'int crypto_aead_grain128aeadv2_avx512_timingleaks_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)':
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:383:19: note: 'grain' declared here
grain128aead-v2_opt.cpp: 383 | grain_ctx grain;
grain128aead-v2_opt.cpp: | ^~~~~
grain128aead-v2_opt.cpp: In function 'void grain_auth(grain_ctx*, u8*, int)',
grain128aead-v2_opt.cpp: inlined from 'void grain_auth(grain_ctx*, u8*, int)' at grain128aead-v2_opt.cpp:248:20,
grain128aead-v2_opt.cpp: inlined from 'int grain_aead_encdec(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*) [with int to_decrypt = 1]' at grain128aead-v2_opt.cpp:413:12,
grain128aead-v2_opt.cpp: inlined from 'int crypto_aead_grain128aeadv2_avx512_timingleaks_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)' at grain128aead-v2_opt.cpp:518:29:
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:294:16: warning: 'grain.grain_ctx::A' may be used uninitialized [-Wmaybe-uninitialized]
grain128aead-v2_opt.cpp: 294 | grain->A ^= ((*(u64*)(tmp + bytes)) << 1) ^ ((u64)tmp[bytes - 1] >> 7) ^ (((u64)_mm_cvtsi128_si64(reg)) << (65 - bits));
grain128aead-v2_opt.cpp: | ~~~~~~~^
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp: In function 'int crypto_aead_grain128aeadv2_avx512_timingleaks_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)':
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:383:19: note: 'grain' declared here
grain128aead-v2_opt.cpp: 383 | grain_ctx grain;
grain128aead-v2_opt.cpp: | ^~~~~
Number of similar (implementation,compiler) pairs: 2, namely:
| Implementation | Compiler |
| T:avx512 | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:avx512 | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
Compiler output
grain128aead-v2_opt.cpp: In function 'void grain_auth(grain_ctx*, u8*, int)',
grain128aead-v2_opt.cpp: inlined from 'void grain_auth(grain_ctx*, u8*, int)' at grain128aead-v2_opt.cpp:248:20,
grain128aead-v2_opt.cpp: inlined from 'int grain_aead_encdec(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*) [with int to_decrypt = 0]' at grain128aead-v2_opt.cpp:413:12,
grain128aead-v2_opt.cpp: inlined from 'int crypto_aead_grain128aeadv2_gf2_timingleaks_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)' at grain128aead-v2_opt.cpp:504:29:
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:294:16: warning: 'grain.grain_ctx::A' is used uninitialized [-Wuninitialized]
grain128aead-v2_opt.cpp: 294 | grain->A ^= ((*(u64*)(tmp + bytes)) << 1) ^ ((u64)tmp[bytes - 1] >> 7) ^ (((u64)_mm_cvtsi128_si64(reg)) << (65 - bits));
grain128aead-v2_opt.cpp: | ~~~~~~~^
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp: In function 'int crypto_aead_grain128aeadv2_gf2_timingleaks_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)':
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:383:19: note: 'grain' declared here
grain128aead-v2_opt.cpp: 383 | grain_ctx grain;
grain128aead-v2_opt.cpp: | ^~~~~
grain128aead-v2_opt.cpp: In function 'void grain_auth(grain_ctx*, u8*, int)',
grain128aead-v2_opt.cpp: inlined from 'void grain_auth(grain_ctx*, u8*, int)' at grain128aead-v2_opt.cpp:248:20,
grain128aead-v2_opt.cpp: inlined from 'int grain_aead_encdec(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*) [with int to_decrypt = 1]' at grain128aead-v2_opt.cpp:413:12,
grain128aead-v2_opt.cpp: inlined from 'int crypto_aead_grain128aeadv2_gf2_timingleaks_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)' at grain128aead-v2_opt.cpp:518:29:
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:294:16: warning: 'grain.grain_ctx::A' may be used uninitialized [-Wmaybe-uninitialized]
grain128aead-v2_opt.cpp: 294 | grain->A ^= ((*(u64*)(tmp + bytes)) << 1) ^ ((u64)tmp[bytes - 1] >> 7) ^ (((u64)_mm_cvtsi128_si64(reg)) << (65 - bits));
grain128aead-v2_opt.cpp: | ~~~~~~~^
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp: In function 'int crypto_aead_grain128aeadv2_gf2_timingleaks_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)':
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:383:19: note: 'grain' declared here
grain128aead-v2_opt.cpp: 383 | grain_ctx grain;
grain128aead-v2_opt.cpp: | ^~~~~
Number of similar (implementation,compiler) pairs: 2, namely:
| Implementation | Compiler |
| T:gf2 | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:gf2 | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
Compiler output
grain128aead-v2.c: grain128aead-v2.c:150:31: warning: argument 'sr' of type 'unsigned char[64]' with mismatched bound [-Warray-parameter]
grain128aead-v2.c: 150 | void auth_shift(unsigned char sr[64], unsigned char fb)
grain128aead-v2.c: | ^
grain128aead-v2.c: ./grain128aead-v2.h:26:31: note: previously declared as 'unsigned char[32]' here
grain128aead-v2.c: 26 | void auth_shift(unsigned char sr[32], unsigned char fb);
grain128aead-v2.c: | ^
grain128aead-v2.c: grain128aead-v2.c:426:21: warning: variable 'ac_cnt' set but not used [-Wunused-but-set-variable]
grain128aead-v2.c: 426 | unsigned long long ac_cnt = 0;
grain128aead-v2.c: | ^
grain128aead-v2.c: 2 warnings generated.
Number of similar (implementation,compiler) pairs: 5, namely:
| Implementation | Compiler |
| T:ref | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
Compiler output
grain128aead-v2.c: grain128aead-v2.c:150:31: warning: argument 1 of type 'unsigned char[64]' with mismatched bound [-Warray-parameter=]
grain128aead-v2.c: 150 | void auth_shift(unsigned char sr[64], unsigned char fb)
grain128aead-v2.c: | ~~~~~~~~~~~~~~^~~~~~
grain128aead-v2.c: In file included from grain128aead-v2.c:20:
grain128aead-v2.c: grain128aead-v2.h:26:31: note: previously declared as 'unsigned char[32]'
grain128aead-v2.c: 26 | void auth_shift(unsigned char sr[32], unsigned char fb);
grain128aead-v2.c: | ~~~~~~~~~~~~~~^~~~~~
grain128aead-v2.c: grain128aead-v2.c: In function 'auth_shift':
grain128aead-v2.c: grain128aead-v2.c:155:11: warning: array subscript 63 is outside array bounds of 'unsigned char[32]' [-Warray-bounds=]
grain128aead-v2.c: 155 | sr[63] = fb;
grain128aead-v2.c: | ~~^~~~
grain128aead-v2.c: grain128aead-v2.c:150:31: note: at offset 63 into object 'sr' of size [0, 32]
grain128aead-v2.c: 150 | void auth_shift(unsigned char sr[64], unsigned char fb)
grain128aead-v2.c: | ~~~~~~~~~~~~~~^~~~~~
grain128aead-v2.c: grain128aead-v2.c:153:23: warning: '__builtin_memmove' forming offset [32, 62] is out of the bounds [0, 32] [-Warray-bounds=]
grain128aead-v2.c: 153 | sr[i] = sr[i+1];
grain128aead-v2.c: | ~~~~~~^~~~~~~~~
Number of similar (implementation,compiler) pairs: 3, namely:
| Implementation | Compiler |
| T:ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
Compiler output
grain128aead-v2.c: grain128aead-v2.c:150:31: warning: argument 1 of type 'unsigned char[64]' with mismatched bound [-Warray-parameter=]
grain128aead-v2.c: 150 | void auth_shift(unsigned char sr[64], unsigned char fb)
grain128aead-v2.c: | ~~~~~~~~~~~~~~^~~~~~
grain128aead-v2.c: In file included from grain128aead-v2.c:20:
grain128aead-v2.c: grain128aead-v2.h:26:31: note: previously declared as 'unsigned char[32]'
grain128aead-v2.c: 26 | void auth_shift(unsigned char sr[32], unsigned char fb);
grain128aead-v2.c: | ~~~~~~~~~~~~~~^~~~~~
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
Compiler output
grain128aead-v2_opt.cpp: In function 'void grain_auth(grain_ctx*, u8*, int)',
grain128aead-v2_opt.cpp: inlined from 'void grain_auth(grain_ctx*, u8*, int)' at grain128aead-v2_opt.cpp:248:20,
grain128aead-v2_opt.cpp: inlined from 'int grain_aead_encdec(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*) [with int to_decrypt = 0]' at grain128aead-v2_opt.cpp:413:12,
grain128aead-v2_opt.cpp: inlined from 'int crypto_aead_grain128aeadv2_sse_timingleaks_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)' at grain128aead-v2_opt.cpp:504:29:
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:294:16: warning: 'grain.grain_ctx::A' is used uninitialized [-Wuninitialized]
grain128aead-v2_opt.cpp: 294 | grain->A ^= ((*(u64*)(tmp + bytes)) << 1) ^ ((u64)tmp[bytes - 1] >> 7) ^ (((u64)_mm_cvtsi128_si64(reg)) << (65 - bits));
grain128aead-v2_opt.cpp: | ~~~~~~~^
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp: In function 'int crypto_aead_grain128aeadv2_sse_timingleaks_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)':
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:383:19: note: 'grain' declared here
grain128aead-v2_opt.cpp: 383 | grain_ctx grain;
grain128aead-v2_opt.cpp: | ^~~~~
grain128aead-v2_opt.cpp: In function 'void grain_auth(grain_ctx*, u8*, int)',
grain128aead-v2_opt.cpp: inlined from 'void grain_auth(grain_ctx*, u8*, int)' at grain128aead-v2_opt.cpp:248:20,
grain128aead-v2_opt.cpp: inlined from 'int grain_aead_encdec(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*) [with int to_decrypt = 1]' at grain128aead-v2_opt.cpp:413:12,
grain128aead-v2_opt.cpp: inlined from 'int crypto_aead_grain128aeadv2_sse_timingleaks_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)' at grain128aead-v2_opt.cpp:518:29:
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:294:16: warning: 'grain.grain_ctx::A' may be used uninitialized [-Wmaybe-uninitialized]
grain128aead-v2_opt.cpp: 294 | grain->A ^= ((*(u64*)(tmp + bytes)) << 1) ^ ((u64)tmp[bytes - 1] >> 7) ^ (((u64)_mm_cvtsi128_si64(reg)) << (65 - bits));
grain128aead-v2_opt.cpp: | ~~~~~~~^
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp: In function 'int crypto_aead_grain128aeadv2_sse_timingleaks_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)':
grain128aead-v2_opt.cpp: grain128aead-v2_opt.cpp:383:19: note: 'grain' declared here
grain128aead-v2_opt.cpp: 383 | grain_ctx grain;
grain128aead-v2_opt.cpp: | ^~~~~
Number of similar (implementation,compiler) pairs: 2, namely:
| Implementation | Compiler |
| T:sse | g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:sse | g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |