Test results for armeabi, h7panda, crypto_dh/ed521gs

[Page version: 20260131 15:44:05]

Measurements for armeabi, h7panda, crypto_dh Test results for armeabi, h7panda, crypto_dh Test results for crypto_dh/ed521gs

Computer: h7panda
Microarchitecture: armeabi; Cortex-A9+NEON (411fc093)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20250922
Operation: crypto_dh
Primitive: ed521gs

Compiler output

dh.c: dh.c:19:9: error: __int128 is not supported on this target
dh.c:    19 | typedef __int128 type128;
dh.c:       |         ^
dh.c: dh.c:740:27: warning: unused variable 'S' [-Wunused-variable]
dh.c:   740 |         ECp W[1+(1<<(WINDOW-1))],S[2],Q;
dh.c:       |                                  ^
dh.c: dh.c:741:8: warning: unused variable 'j' [-Wunused-variable]
dh.c:   741 |         int i,j,m;
dh.c:       |               ^
dh.c: dh.c:741:10: warning: unused variable 'm' [-Wunused-variable]
dh.c:   741 |         int i,j,m;
dh.c:       |                 ^
dh.c: dh.c:763:8: warning: unused variable 'x' [-Wunused-variable]
dh.c:   763 |         int i,x,w[PANES];
dh.c:       |               ^
dh.c: dh.c:814:8: warning: unused variable 'x' [-Wunused-variable]
dh.c:   814 |         int i,x,w[PANES];
dh.c:       |               ^
dh.c: dh.c:815:14: warning: unused variable 'sh' [-Wunused-variable]
dh.c:   815 |         signed char sh;
dh.c:       |                     ^~
dh.c: 6 warnings and 1 error 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 (Clang_20.1.8)`
`T:ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Clang_20.1.8)`
`T:ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Clang_20.1.8)`
`T:ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Clang_20.1.8)`
`T:ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Clang_20.1.8)`

Compiler output

dh.c: dh.c:19:9: error: '__int128' is not supported on this target
dh.c:    19 | typedef __int128 type128;
dh.c:       |         ^~~~~~~~
dh.c: dh.c: In function 'gmuli':
dh.c: dh.c:160:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   160 |         t=(type128)w[1]*i+(t>>58);
dh.c:       |                             ^~
dh.c: dh.c:163:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   163 |         t=(type128)w[2]*i+(t>>58);
dh.c:       |                             ^~
dh.c: dh.c:166:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   166 |         t=(type128)w[3]*i+(t>>58);
dh.c:       |                             ^~
dh.c: dh.c:169:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   169 |         t=(type128)w[4]*i+(t>>58);
dh.c:       |                             ^~
dh.c: dh.c:172:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   172 |         t=(type128)w[5]*i+(t>>58);
dh.c:       |                             ^~
dh.c: dh.c:175:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   175 |         t=(type128)w[6]*i+(t>>58);
dh.c:       |                             ^~
dh.c: dh.c:178:29: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c:   178 |         t=(type128)w[7]*i+(t>>58);
dh.c:       |                             ^~
dh.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 (14.2.1_20250207)`
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.1_20250207)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.1_20250207)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.1_20250207)`