Implementation notes: amd64, wooden, crypto_encrypt/mcnie4q1282
Computer: wooden
Microarchitecture: amd64; Goldmont (506c9)
Architecture: amd64
CPU ID: GenuineIntel-000506c9-1fc9cbf5
SUPERCOP version: 20240625
Operation: crypto_encrypt
Primitive: mcnie4q1282
Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
15320844 | 53601 6 52 | 73108 792 1696 | T:ref | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
15326708 | 49375 6 52 | 67842 832 1632 | T:ref | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
15393046 | 54304 6 52 | 75130 832 1632 | T:ref | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
15816296 | 33465 6 52 | 49994 816 1632 | T:ref | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
15864978 | 39798 6 52 | 58060 792 1696 | T:ref | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
16072734 | 64414 6 52 | 83762 832 1632 | T:ref | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
16946144 | 35780 6 52 | 52986 816 1632 | T:ref | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
20525932 | 37647 6 52 | 55500 792 1696 | T:ref | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 20240625 |
41317546 | 30606 6 52 | 46916 784 1664 | T:ref | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240808 | 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 'crypto_encrypt_mcnie4q1282_ref_timingleaks':
crypt.c: crypt.c:987:31: warning: variable 'res_bytes' set but not used [-Wunused-but-set-variable]
crypt.c: 987 | 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) |