Implementation notes: amd64, alder, crypto_aead/twine80n6t4clocv2
Computer: alder
Microarchitecture: amd64; Golden Cove (90675-00)
Architecture: amd64
CPU ID: GenuineIntel-00090675-00-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: twine80n6t4clocv2
Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
98888 | 9306 0 928 | 23536 780 2008 | T:vperm | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
99184 | 9881 0 912 | 23262 804 1944 | T:vperm | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
100817 | 9875 0 928 | 24376 780 2008 | T:vperm | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
101181 | 9292 0 912 | 24744 812 1944 | T:vperm | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
101441 | 8935 0 912 | 22006 804 1944 | T:vperm | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
101613 | 8226 0 928 | 21155 756 1976 | T:vperm | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
102645 | 20332 0 928 | 36816 780 2008 | T:vperm | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
103017 | 19261 0 912 | 34856 812 1944 | T:vperm | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
464040 | 7822 0 304 | 24254 820 1336 | T:ref | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
467314 | 7687 0 304 | 24038 820 1336 | T:ref | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
616062 | 6508 0 304 | 20486 804 1336 | T:ref | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
689985 | 6561 0 292 | 20703 772 1400 | T:ref | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
698193 | 6507 0 304 | 20174 804 1336 | T:ref | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
706709 | 7034 0 292 | 21552 780 1400 | T:ref | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
818021 | 7446 0 304 | 23630 820 1336 | T:ref | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
937368 | 8648 0 292 | 25176 780 1400 | T:ref | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
1564301 | 5841 0 292 | 18763 756 1368 | T:ref | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240626 | 20240625 |
Compiler output
encrypt.c: encrypt.c:66:2: warning: misleading indentation; statement is not part of the previous 'for' [-Wmisleading-indentation]
encrypt.c: return RETURN_SUCCESS;
encrypt.c: ^
encrypt.c: encrypt.c:61:5: note: previous statement is here
encrypt.c: for(i = 0; i < CRYPTO_ABYTES; i++)
encrypt.c: ^
encrypt.c: 1 warning 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_11.0.1) |
T:ref | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c: In function 'crypto_aead_twine80n6t4clocv2_ref_timingleaks_decrypt':
encrypt.c: encrypt.c:61:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
encrypt.c: 61 | for(i = 0; i < CRYPTO_ABYTES; i++)
encrypt.c: | ^~~
encrypt.c: encrypt.c:66:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
encrypt.c: 66 | return RETURN_SUCCESS;
encrypt.c: | ^~~~~~
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
T:ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
Compiler output
encrypt.c: encrypt.c:339:2: warning: misleading indentation; statement is not part of the previous 'for' [-Wmisleading-indentation]
encrypt.c: return RETURN_SUCCESS;
encrypt.c: ^
encrypt.c: encrypt.c:334:5: note: previous statement is here
encrypt.c: for(i = 0; i < CRYPTO_ABYTES; i++)
encrypt.c: ^
encrypt.c: 1 warning generated.
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
T:vperm | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:vperm | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:vperm | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:vperm | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: In file included from encrypt.c:3:
encrypt.c: ./twine.h:227:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'Encode' that is compiled without support for 'ssse3'
encrypt.c: word state = LOADS(text);
encrypt.c: ^
encrypt.c: ./twine.h:76:26: note: expanded from macro 'LOADS'
encrypt.c: #define LOADS(p) SHUFFLE4(LOAD64(p)) /* load 64-bit word from memory address p, and shuffle it */
encrypt.c: ^
encrypt.c: ./twine.h:81:3: note: expanded from macro 'SHUFFLE4'
encrypt.c: _mm_shuffle_epi8(MASK4L(x), _mm_set_epi8(7, -1, 6, -1, 5, -1, 4, -1, 3, -1, 2, -1, 1, -1, 0, -1)), \
encrypt.c: ^
encrypt.c: ./twine.h:227:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'Encode' that is compiled without support for 'ssse3'
encrypt.c: ./twine.h:76:26: note: expanded from macro 'LOADS'
encrypt.c: #define LOADS(p) SHUFFLE4(LOAD64(p)) /* load 64-bit word from memory address p, and shuffle it */
encrypt.c: ^
encrypt.c: ./twine.h:82:3: note: expanded from macro 'SHUFFLE4'
encrypt.c: _mm_shuffle_epi8(SHR4(MASK4U(x)), _mm_set_epi8(-1, 7, -1, 6, -1, 5, -1, 4, -1, 3, -1, 2, -1, 1, -1, 0)))
encrypt.c: ^
encrypt.c: ./twine.h:228:2: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'Encode' that is compiled without support for 'ssse3'
encrypt.c: twine80_enc(state);
encrypt.c: ^
encrypt.c: ./twine.h:163:9: note: expanded from macro 'twine80_enc'
encrypt.c: left = PSHUFB(state, left); \
encrypt.c: ^
encrypt.c: ./twine.h:70:25: note: expanded from macro 'PSHUFB'
encrypt.c: #define PSHUFB(s,x) _mm_shuffle_epi8((s), (x)) /* return s(x) */
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
T:vperm | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c: In function 'crypto_aead_twine80n6t4clocv2_vperm_timingleaks_decrypt':
encrypt.c: encrypt.c:334:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
encrypt.c: 334 | for(i = 0; i < CRYPTO_ABYTES; i++)
encrypt.c: | ^~~
encrypt.c: encrypt.c:339:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
encrypt.c: 339 | return RETURN_SUCCESS;
encrypt.c: | ^~~~~~
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
T:vperm | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:vperm | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:vperm | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:vperm | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |