Implementation notes: amd64, lucienne, crypto_encrypt/mcnie3q1281
Computer: lucienne
Microarchitecture: amd64; Zen 2 (860f81)
Architecture: amd64
CPU ID: AuthenticAMD-00860f81-178bfbff
SUPERCOP version: 20240625
Operation: crypto_encrypt
Primitive: mcnie3q1281
Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
8275404 | 49487 6 52 | 71137 860 1784 | T:ref | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
8446451 | 66518 6 52 | 88209 860 1784 | T:ref | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
8557197 | 54008 6 52 | 75785 860 1784 | T:ref | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
8793824 | 30931 6 52 | 49929 844 1784 | T:ref | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
9170855 | 33664 6 52 | 53225 844 1784 | T:ref | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
9812804 | 38007 6 52 | 58087 820 1848 | T:ref | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
9883789 | 58134 6 52 | 79991 820 1848 | T:ref | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
14442904 | 35210 6 52 | 54855 820 1848 | T:ref | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
34901866 | 29444 6 52 | 48087 812 1816 | T:ref | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240701 | 20240625 |
Compiler output
bin_vec.c: bin_vec.c:201:8: warning: unused variable 'last' [-Wunused-variable]
bin_vec.c: short last = x->size - ((n-1)<<5);
bin_vec.c: ^
bin_vec.c: 1 warning generated.
conv.c: conv.c:142:4: warning: misleading indentation; statement is not part of the previous 'for' [-Wmisleading-indentation]
conv.c: for( i=0 ; i<nr ; i++ )
conv.c: ^
conv.c: conv.c:127:2: note: previous statement is here
conv.c: for( i=0 ; i<nr ; i++ )
conv.c: ^
conv.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
bin_vec.c: bin_vec.c: In function 'Shift':
bin_vec.c: bin_vec.c:201:8: warning: unused variable 'last' [-Wunused-variable]
bin_vec.c: 201 | short last = x->size - ((n-1)<<5);
bin_vec.c: | ^~~~
conv.c: conv.c: In function 'conv':
conv.c: conv.c:127:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
conv.c: 127 | for( i=0 ; i<nr ; i++ )
conv.c: | ^~~
conv.c: conv.c:142:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
conv.c: 142 | for( i=0 ; i<nr ; i++ )
conv.c: | ^~~
crypt.c: crypt.c: In function 'encrypt_one_block':
crypt.c: crypt.c:312:8: warning: variable 'blk2' set but not used [-Wunused-but-set-variable]
crypt.c: 312 | short blk2,blk3;
crypt.c: | ^~~~
crypt.c: crypt.c: In function 'encrypt_one_block_given_error':
crypt.c: crypt.c:421:8: warning: variable 'blk2' set but not used [-Wunused-but-set-variable]
crypt.c: 421 | short blk2,blk3;
crypt.c: | ^~~~
crypt.c: crypt.c: In function 'decrypt_one_block':
crypt.c: crypt.c:515:13: warning: variable 'blk3' set but not used [-Wunused-but-set-variable]
crypt.c: 515 | short blk2,blk3;
crypt.c: | ^~~~
crypt.c: crypt.c:515:8: warning: variable 'blk2' set but not used [-Wunused-but-set-variable]
crypt.c: 515 | short blk2,blk3;
crypt.c: | ^~~~
crypt.c: crypt.c: In function 'decrypt_one_block_return_error':
crypt.c: crypt.c:653:13: warning: variable 'blk3' set but not used [-Wunused-but-set-variable]
crypt.c: 653 | short blk2,blk3;
crypt.c: | ^~~~
crypt.c: crypt.c:653:8: warning: variable 'blk2' set but not used [-Wunused-but-set-variable]
crypt.c: 653 | short blk2,blk3;
crypt.c: | ^~~~
crypt.c: crypt.c: In function 'crypto_encrypt_mcnie3q1281_ref_timingleaks':
crypt.c: crypt.c:922:31: warning: variable 'res_bytes' set but not used [-Wunused-but-set-variable]
crypt.c: 922 | unsigned long long num_block,res_bytes,real_mlen;
crypt.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) |