Implementation notes: amd64, rome0, crypto_dh/gls1271
Computer: rome0
Microarchitecture: amd64; Zen 2 (830f10)
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20240625
Operation: crypto_dh
Primitive: gls1271
| Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|
| 427491 | 63507 0 80 | 85864 820 1816 | T:ref4 | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 430520 | 66587 0 80 | 89328 820 1816 | T:ref4 | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 431264 | 62322 0 80 | 84584 820 1816 | T:ref4 | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 431836 | 52995 0 80 | 72918 812 1816 | T:ref4 | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 436821 | 74098 0 80 | 96992 788 1880 | T:ref4 | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 469296 | 56777 0 80 | 77328 788 1880 | T:ref4 | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 477303 | 63734 0 80 | 84976 788 1880 | T:ref4 | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 506659 | 46794 0 80 | 67086 812 1816 | T:ref4 | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
| 526340 | 43016 0 80 | 62600 780 1848 | T:ref4 | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240625 | 20240625 |
Compiler output
Implementation: T:ref4
Security model: timingleaks
Compiler: clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
gls1271.c: gls1271.c:386:2: warning: implicit declaration of function 'ecn2_brick_init' is invalid in C99 [-Wimplicit-function-declaration]
gls1271.c: ecn2_brick_init(&binst,prom,A,B,p,6,128);
gls1271.c: ^
gls1271.c: gls1271.c:352:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:419:12: warning: unused variable 'y' [-Wunused-variable]
gls1271.c: zzn2 x,y,psi[2];
gls1271.c: ^
gls1271.c: gls1271.c:416:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: 4 warnings generated.
mrarth1.c: mrarth1.c:746:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:747:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:834:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:833:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: 4 warnings generated.
mrcore.c: mrcore.c:1376:9: warning: unused variable 'i' [-Wunused-variable]
mrcore.c: int i;
mrcore.c: ^
mrcore.c: 1 warning generated.
mrecn2.c: mrecn2.c:222:11: warning: unused variable 't' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:222:13: warning: unused variable 'js' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:18:20: warning: unused function 'zzn2_div2_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_div2_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: mrecn2.c:38:20: warning: unused function 'zzn2_tim3_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_tim3_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: 4 warnings generated.
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:ref4 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
Implementation: T:ref4
Security model: timingleaks
Compiler: clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
gls1271.c: gls1271.c:386:2: warning: implicit declaration of function 'ecn2_brick_init' is invalid in C99 [-Wimplicit-function-declaration]
gls1271.c: ecn2_brick_init(&binst,prom,A,B,p,6,128);
gls1271.c: ^
gls1271.c: gls1271.c:352:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:416:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:419:12: warning: unused variable 'y' [-Wunused-variable]
gls1271.c: zzn2 x,y,psi[2];
gls1271.c: ^
gls1271.c: 4 warnings generated.
mrarth1.c: mrarth1.c:747:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:746:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:833:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:834:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: 4 warnings generated.
mrcore.c: mrcore.c:1376:9: warning: unused variable 'i' [-Wunused-variable]
mrcore.c: int i;
mrcore.c: ^
mrcore.c: 1 warning generated.
mrecn2.c: mrecn2.c:222:13: warning: unused variable 'js' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:222:11: warning: unused variable 't' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:18:20: warning: unused function 'zzn2_div2_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_div2_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: mrecn2.c:38:20: warning: unused function 'zzn2_tim3_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_tim3_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: 4 warnings generated.
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:ref4 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
Implementation: T:ref4
Security model: timingleaks
Compiler: clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
gls1271.c: gls1271.c:386:2: warning: implicit declaration of function 'ecn2_brick_init' is invalid in C99 [-Wimplicit-function-declaration]
gls1271.c: ecn2_brick_init(&binst,prom,A,B,p,6,128);
gls1271.c: ^
gls1271.c: gls1271.c:352:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:419:12: warning: unused variable 'y' [-Wunused-variable]
gls1271.c: zzn2 x,y,psi[2];
gls1271.c: ^
gls1271.c: gls1271.c:416:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: 4 warnings generated.
mrarth1.c: mrarth1.c:746:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:747:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:833:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:834:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: 4 warnings generated.
mrcore.c: mrcore.c:1376:9: warning: unused variable 'i' [-Wunused-variable]
mrcore.c: int i;
mrcore.c: ^
mrcore.c: 1 warning generated.
mrecn2.c: mrecn2.c:222:11: warning: unused variable 't' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:222:13: warning: unused variable 'js' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:18:20: warning: unused function 'zzn2_div2_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_div2_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: mrecn2.c:38:20: warning: unused function 'zzn2_tim3_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_tim3_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: 4 warnings generated.
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:ref4 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
Implementation: T:ref4
Security model: timingleaks
Compiler: clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
gls1271.c: gls1271.c:386:2: warning: implicit declaration of function 'ecn2_brick_init' is invalid in C99 [-Wimplicit-function-declaration]
gls1271.c: ecn2_brick_init(&binst,prom,A,B,p,6,128);
gls1271.c: ^
gls1271.c: gls1271.c:352:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:419:12: warning: unused variable 'y' [-Wunused-variable]
gls1271.c: zzn2 x,y,psi[2];
gls1271.c: ^
gls1271.c: gls1271.c:416:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: 4 warnings generated.
mrarth1.c: mrarth1.c:746:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:747:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:833:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:834:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: 4 warnings generated.
mrcore.c: mrcore.c:1376:9: warning: unused variable 'i' [-Wunused-variable]
mrcore.c: int i;
mrcore.c: ^
mrcore.c: 1 warning generated.
mrecn2.c: mrecn2.c:222:13: warning: unused variable 'js' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:222:11: warning: unused variable 't' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:18:20: warning: unused function 'zzn2_div2_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_div2_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: mrecn2.c:38:20: warning: unused function 'zzn2_tim3_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_tim3_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: 4 warnings generated.
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:ref4 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
Implementation: T:ref4
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
gls1271.c: gls1271.c:386:2: warning: implicit declaration of function 'ecn2_brick_init' is invalid in C99 [-Wimplicit-function-declaration]
gls1271.c: ecn2_brick_init(&binst,prom,A,B,p,6,128);
gls1271.c: ^
gls1271.c: gls1271.c:352:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:416:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: int i,promptr;
gls1271.c: ^
gls1271.c: gls1271.c:419:12: warning: unused variable 'y' [-Wunused-variable]
gls1271.c: zzn2 x,y,psi[2];
gls1271.c: ^
gls1271.c: 4 warnings generated.
mrarth1.c: mrarth1.c:746:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: mrarth1.c:747:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:834:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: unsigned char ch;
mrarth1.c: ^
mrarth1.c: mrarth1.c:833:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: unsigned int dig;
mrarth1.c: ^
mrarth1.c: 4 warnings generated.
mrcore.c: mrcore.c:1376:9: warning: unused variable 'i' [-Wunused-variable]
mrcore.c: int i;
mrcore.c: ^
mrcore.c: 1 warning generated.
mrecn2.c: mrecn2.c:222:11: warning: unused variable 't' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:222:13: warning: unused variable 'js' [-Wunused-variable]
mrecn2.c: int i,t,js;
mrecn2.c: ^
mrecn2.c: mrecn2.c:18:20: warning: unused function 'zzn2_div2_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_div2_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: mrecn2.c:38:20: warning: unused function 'zzn2_tim3_i' [-Wunused-function]
mrecn2.c: static inline void zzn2_tim3_i(zzn2 *w)
mrecn2.c: ^
mrecn2.c: 4 warnings generated.
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:ref4 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
Implementation: T:ref4
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
gls1271.c: gls1271.c: In function 'crypto_dh_gls1271_ref4_timingleaks_keypair':
gls1271.c: gls1271.c:386:2: warning: implicit declaration of function 'ecn2_brick_init'; did you mean 'ebrick_init'? [-Wimplicit-function-declaration]
gls1271.c: 386 | ecn2_brick_init(&binst,prom,A,B,p,6,128);
gls1271.c: | ^~~~~~~~~~~~~~~
gls1271.c: | ebrick_init
gls1271.c: gls1271.c:352:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: 352 | int i,promptr;
gls1271.c: | ^
gls1271.c: gls1271.c: In function 'crypto_dh_gls1271_ref4_timingleaks':
gls1271.c: gls1271.c:419:12: warning: unused variable 'y' [-Wunused-variable]
gls1271.c: 419 | zzn2 x,y,psi[2];
gls1271.c: | ^
gls1271.c: gls1271.c:416:9: warning: unused variable 'i' [-Wunused-variable]
gls1271.c: 416 | int i,promptr;
gls1271.c: | ^
mrarth1.c: mrarth1.c: In function 'mr_pmul':
mrarth1.c: mrarth1.c:97:25: warning: variable 'zg' set but not used [-Wunused-but-set-variable]
mrarth1.c: 97 | mr_small carry,*xg,*zg;
mrarth1.c: | ^~
mrarth1.c: mrarth1.c:97:21: warning: variable 'xg' set but not used [-Wunused-but-set-variable]
mrarth1.c: 97 | mr_small carry,*xg,*zg;
mrarth1.c: | ^~
mrarth1.c: mrarth1.c: In function 'mr_sdiv':
mrarth1.c: mrarth1.c:378:22: warning: variable 'zg' set but not used [-Wunused-but-set-variable]
mrarth1.c: 378 | mr_small sr,*xg,*zg;
mrarth1.c: | ^~
mrarth1.c: mrarth1.c:378:18: warning: variable 'xg' set but not used [-Wunused-but-set-variable]
mrarth1.c: 378 | mr_small sr,*xg,*zg;
mrarth1.c: | ^~
mrarth1.c: mrarth1.c: In function 'bytes_to_big':
mrarth1.c: mrarth1.c:747:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: 747 | unsigned char ch;
mrarth1.c: | ^~
mrarth1.c: mrarth1.c:746:18: warning: unused variable 'dig' [-Wunused-variable]
mrarth1.c: 746 | unsigned int dig;
mrarth1.c: | ^~~
mrarth1.c: mrarth1.c: In function 'big_to_bytes':
mrarth1.c: mrarth1.c:834:19: warning: unused variable 'ch' [-Wunused-variable]
mrarth1.c: 834 | unsigned char ch;
mrarth1.c: | ^~
mrarth1.c: ...
mrarth2.c: mrarth2.c: In function 'multiply':
mrarth2.c: mrarth2.c:65:29: warning: variable 'w0g' set but not used [-Wunused-but-set-variable]
mrarth2.c: 65 | mr_small carry,*xg,*yg,*w0g;
mrarth2.c: | ^~~
mrarth2.c: mrarth2.c:65:25: warning: variable 'yg' set but not used [-Wunused-but-set-variable]
mrarth2.c: 65 | mr_small carry,*xg,*yg,*w0g;
mrarth2.c: | ^~
mrarth2.c: mrarth2.c:65:21: warning: variable 'xg' set but not used [-Wunused-but-set-variable]
mrarth2.c: 65 | mr_small carry,*xg,*yg,*w0g;
mrarth2.c: | ^~
mrarth2.c: mrarth2.c: In function 'divide':
mrarth2.c: mrarth2.c:834:31: warning: variable 'yg' set but not used [-Wunused-but-set-variable]
mrarth2.c: 834 | mr_small borrow,dig,*w0g,*yg;
mrarth2.c: | ^~
mrarth2.c: mrarth2.c:834:26: warning: variable 'w0g' set but not used [-Wunused-but-set-variable]
mrarth2.c: 834 | mr_small borrow,dig,*w0g,*yg;
mrarth2.c: | ^~~
mrcore.c: mrcore.c: In function 'mirexit':
mrcore.c: mrcore.c:1376:9: warning: unused variable 'i' [-Wunused-variable]
mrcore.c: 1376 | int i;
mrcore.c: | ^
mrecn2.c: mrecn2.c: In function 'nres_sqroot':
mrecn2.c: mrecn2.c:222:13: warning: unused variable 'js' [-Wunused-variable]
mrecn2.c: 222 | int i,t,js;
mrecn2.c: | ^~
mrecn2.c: mrecn2.c:222:11: warning: unused variable 't' [-Wunused-variable]
mrecn2.c: 222 | int i,t,js;
mrecn2.c: | ^
mrecn2.c: mrecn2.c: In function 'ecn2_sub':
mrecn2.c: mrecn2.c:846:10: warning: variable 'lam' set but not used [-Wunused-but-set-variable]
mrecn2.c: 846 | zzn2 lam;
mrecn2.c: | ^~~
mrecn2.c: mrecn2.c: In function 'ecn2_precomp_gls':
mrecn2.c: mrecn2.c:1231:11: warning: variable 'j' set but not used [-Wunused-but-set-variable]
mrecn2.c: 1231 | int i,j;
mrecn2.c: | ^
mrmonty.c: mrmonty.c: In function 'redc':
mrmonty.c: mrmonty.c:264:46: warning: variable 'mg' set but not used [-Wunused-but-set-variable]
mrmonty.c: 264 | mr_small carry,delay_carry,m,ndash,*w0g,*mg;
mrmonty.c: | ^~
mrmonty.c: mrmonty.c:264:41: warning: variable 'w0g' set but not used [-Wunused-but-set-variable]
mrmonty.c: 264 | mr_small carry,delay_carry,m,ndash,*w0g,*mg;
mrmonty.c: | ^~~
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| T:ref4 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:ref4 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:ref4 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:ref4 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |