Implementation notes: armeabi, jetsontk1, crypto_dh/nist521gs

Computer: jetsontk1
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20170725
Operation: crypto_dh
Primitive: nist521gs

Compiler output

Implementation: crypto_dh/nist521gs/ref
Compiler: cc
dh.c: dh.c:13:9: error: '__int128' is not supported for this target
dh.c: typedef __int128 type128;
dh.c: ^
dh.c: dh.c: In function 'gsqr':
dh.c: dh.c:278:2: warning: right shift count >= width of type [enabled by default]
dh.c: t2=4*((type128)x[1]*x[8]+(type128)x[2]*x[7]+(type128)x[3]*x[6]+(type128)x[4]*x[5])+(type128)x[0]*x[0]+2*(t1>>58);
dh.c: ^
dh.c: dh.c:280:2: warning: right shift count >= width of type [enabled by default]
dh.c: t1=4*((type128)x[2]*x[8]+(type128)x[3]*x[7]+(type128)x[4]*x[6])+2*((type128)x[0]*x[1]+(type128)x[5]*x[5])+(t2>>58);
dh.c: ^
dh.c: dh.c:282:2: warning: right shift count >= width of type [enabled by default]
dh.c: t2=4*((type128)x[3]*x[8]+(type128)x[4]*x[7]+(type128)x[5]*x[6])+2*(type128)x[0]*x[2]+(type128)x[1]*x[1]+(t1>>58);
dh.c: ^
dh.c: dh.c:284:2: warning: right shift count >= width of type [enabled by default]
dh.c: t1=4*((type128)x[4]*x[8]+(type128)x[5]*x[7])+2*((type128)x[0]*x[3]+(type128)x[1]*x[2]+(type128)x[6]*x[6])+(t2>>58);
dh.c: ^
dh.c: dh.c:286:2: warning: right shift count >= width of type [enabled by default]
dh.c: t2=4*((type128)x[5]*x[8]+(type128)x[6]*x[7])+2*((type128)x[0]*x[4]+(type128)x[1]*x[3])+(type128)x[2]*x[2]+(t1>>58);
dh.c: ^
dh.c: dh.c:288:2: warning: right shift count >= width of type [enabled by default]
dh.c: t1=4*(type128)x[6]*x[8]+2*((type128)x[0]*x[5]+(type128)x[1]*x[4]+(type128)x[2]*x[3]+(type128)x[7]*x[7])+(t2>>58);
dh.c: ^
dh.c: dh.c:290:2: warning: right shift count >= width of type [enabled by default]
dh.c: t2=4*(type128)x[7]*x[8]+2*((type128)x[0]*x[6]+(type128)x[1]*x[5]+(type128)x[2]*x[4])+(type128)x[3]*x[3]+(t1>>58);
dh.c: ^
dh.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
cc ref

Compiler output

Implementation: crypto_dh/nist521gs/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
dh.c: dh.c:13:9: error: __int128 is not supported on this target
dh.c: typedef __int128 type128;
dh.c: ^
dh.c: dh.c:831:2: warning: implicit declaration of function 'randombytes' is invalid in C99 [-Wimplicit-function-declaration]
dh.c: randombytes(sk,PANES-1);
dh.c: ^
dh.c: 1 warning and 1 error generated.

Number of similar (compiler,implementation) pairs: 12, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a15 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref

Compiler output

Implementation: crypto_dh/nist521gs/ref
Compiler: gcc
dh.c: dh.c:13:9: error: '__int128' is not supported on this target
dh.c: typedef __int128 type128;
dh.c: ^~~~~~~~
dh.c: dh.c:13:18: warning: type defaults to 'int' in declaration of 'type128' [-Wimplicit-int]
dh.c: typedef __int128 type128;
dh.c: ^~~~~~~
dh.c: dh.c: In function 'gsqr':
dh.c: dh.c:278:109: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t2=4*((type128)x[1]*x[8]+(type128)x[2]*x[7]+(type128)x[3]*x[6]+(type128)x[4]*x[5])+(type128)x[0]*x[0]+2*(t1>>58);
dh.c: ^~
dh.c: dh.c:280:111: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t1=4*((type128)x[2]*x[8]+(type128)x[3]*x[7]+(type128)x[4]*x[6])+2*((type128)x[0]*x[1]+(type128)x[5]*x[5])+(t2>>58);
dh.c: ^~
dh.c: dh.c:282:109: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t2=4*((type128)x[3]*x[8]+(type128)x[4]*x[7]+(type128)x[5]*x[6])+2*(type128)x[0]*x[2]+(type128)x[1]*x[1]+(t1>>58);
dh.c: ^~
dh.c: dh.c:284:111: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t1=4*((type128)x[4]*x[8]+(type128)x[5]*x[7])+2*((type128)x[0]*x[3]+(type128)x[1]*x[2]+(type128)x[6]*x[6])+(t2>>58);
dh.c: ^~
dh.c: dh.c:286:111: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t2=4*((type128)x[5]*x[8]+(type128)x[6]*x[7])+2*((type128)x[0]*x[4]+(type128)x[1]*x[3])+(type128)x[2]*x[2]+(t1>>58);
dh.c: ^~
dh.c: dh.c:288:109: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t1=4*(type128)x[6]*x[8]+2*((type128)x[0]*x[5]+(type128)x[1]*x[4]+(type128)x[2]*x[3]+(type128)x[7]*x[7])+(t2>>58);
dh.c: ^~
dh.c: ...

Number of similar (compiler,implementation) pairs: 62, namely:
CompilerImplementations
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a15 -O2 -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -O3 -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -O -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -Os -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer ref
gcc -mcpu=cortex-a15 -mfpu=neon -O2 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a15 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a15 -mfpu=neon -O -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a15 -mfpu=neon -Os -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer ref
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer ref
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer ref
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer ref
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer ref
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer ref
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer ref
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer ref
gcc -mcpu=cortex-a8 -mfpu=neon -O2 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a8 -mfpu=neon -O -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a8 -mfpu=neon -Os -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer ref
gcc -mcpu=cortex-a9 -mfpu=neon -O2 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a9 -mfpu=neon -O -fomit-frame-pointer -fwrapv ref
gcc -mcpu=cortex-a9 -mfpu=neon -Os -fomit-frame-pointer -fwrapv ref
gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv ref
gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv ref
gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv ref

Compiler output

Implementation: crypto_dh/nist521gs/ref
Compiler: gcc -mcpu=arm250 -O2 -fomit-frame-pointer
dh.c: dh.c:1:0: warning: target CPU does not support THUMB instructions
dh.c: #include <stdio.h>
dh.c:
dh.c: dh.c:13:9: error: '__int128' is not supported on this target
dh.c: typedef __int128 type128;
dh.c: ^~~~~~~~
dh.c: dh.c:13:18: warning: type defaults to 'int' in declaration of 'type128' [-Wimplicit-int]
dh.c: typedef __int128 type128;
dh.c: ^~~~~~~
dh.c: dh.c: In function 'gsqr':
dh.c: dh.c:278:109: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t2=4*((type128)x[1]*x[8]+(type128)x[2]*x[7]+(type128)x[3]*x[6]+(type128)x[4]*x[5])+(type128)x[0]*x[0]+2*(t1>>58);
dh.c: ^~
dh.c: dh.c:280:111: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t1=4*((type128)x[2]*x[8]+(type128)x[3]*x[7]+(type128)x[4]*x[6])+2*((type128)x[0]*x[1]+(type128)x[5]*x[5])+(t2>>58);
dh.c: ^~
dh.c: dh.c:282:109: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t2=4*((type128)x[3]*x[8]+(type128)x[4]*x[7]+(type128)x[5]*x[6])+2*(type128)x[0]*x[2]+(type128)x[1]*x[1]+(t1>>58);
dh.c: ^~
dh.c: dh.c:284:111: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t1=4*((type128)x[4]*x[8]+(type128)x[5]*x[7])+2*((type128)x[0]*x[3]+(type128)x[1]*x[2]+(type128)x[6]*x[6])+(t2>>58);
dh.c: ^~
dh.c: dh.c:286:111: warning: right shift count >= width of type [-Wshift-count-overflow]
dh.c: t2=4*((type128)x[5]*x[8]+(type128)x[6]*x[7])+2*((type128)x[0]*x[4]+(type128)x[1]*x[3])+(type128)x[2]*x[2]+(t1>>58);
dh.c: ^~
dh.c: ...

Number of similar (compiler,implementation) pairs: 108, namely:
CompilerImplementations
gcc -mcpu=arm250 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm250 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm250 -O -fomit-frame-pointer ref
gcc -mcpu=arm250 -Os -fomit-frame-pointer ref
gcc -mcpu=arm2 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm2 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm2 -O -fomit-frame-pointer ref
gcc -mcpu=arm2 -Os -fomit-frame-pointer ref
gcc -mcpu=arm3 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm3 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm3 -O -fomit-frame-pointer ref
gcc -mcpu=arm3 -Os -fomit-frame-pointer ref
gcc -mcpu=arm600 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm600 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm600 -O -fomit-frame-pointer ref
gcc -mcpu=arm600 -Os -fomit-frame-pointer ref
gcc -mcpu=arm60 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm60 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm60 -O -fomit-frame-pointer ref
gcc -mcpu=arm60 -Os -fomit-frame-pointer ref
gcc -mcpu=arm610 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm610 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm610 -O -fomit-frame-pointer ref
gcc -mcpu=arm610 -Os -fomit-frame-pointer ref
gcc -mcpu=arm620 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm620 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm620 -O -fomit-frame-pointer ref
gcc -mcpu=arm620 -Os -fomit-frame-pointer ref
gcc -mcpu=arm6 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm6 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm6 -O -fomit-frame-pointer ref
gcc -mcpu=arm6 -Os -fomit-frame-pointer ref
gcc -mcpu=arm700 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm700 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm700 -O -fomit-frame-pointer ref
gcc -mcpu=arm700 -Os -fomit-frame-pointer ref
gcc -mcpu=arm700i -O2 -fomit-frame-pointer ref
gcc -mcpu=arm700i -O3 -fomit-frame-pointer ref
gcc -mcpu=arm700i -O -fomit-frame-pointer ref
gcc -mcpu=arm700i -Os -fomit-frame-pointer ref
gcc -mcpu=arm70 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm70 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm70 -O -fomit-frame-pointer ref
gcc -mcpu=arm70 -Os -fomit-frame-pointer ref
gcc -mcpu=arm7100 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7100 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7100 -O -fomit-frame-pointer ref
gcc -mcpu=arm7100 -Os -fomit-frame-pointer ref
gcc -mcpu=arm710 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm710 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm710 -O -fomit-frame-pointer ref
gcc -mcpu=arm710 -Os -fomit-frame-pointer ref
gcc -mcpu=arm710c -O2 -fomit-frame-pointer ref
gcc -mcpu=arm710c -O3 -fomit-frame-pointer ref
gcc -mcpu=arm710c -O -fomit-frame-pointer ref
gcc -mcpu=arm710c -Os -fomit-frame-pointer ref
gcc -mcpu=arm7500 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7500 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7500 -O -fomit-frame-pointer ref
gcc -mcpu=arm7500 -Os -fomit-frame-pointer ref
gcc -mcpu=arm7500fe -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7500fe -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7500fe -O -fomit-frame-pointer ref
gcc -mcpu=arm7500fe -Os -fomit-frame-pointer ref
gcc -mcpu=arm7 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7 -O -fomit-frame-pointer ref
gcc -mcpu=arm7 -Os -fomit-frame-pointer ref
gcc -mcpu=arm7d -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7d -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7d -O -fomit-frame-pointer ref
gcc -mcpu=arm7d -Os -fomit-frame-pointer ref
gcc -mcpu=arm7di -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7di -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7di -O -fomit-frame-pointer ref
gcc -mcpu=arm7di -Os -fomit-frame-pointer ref
gcc -mcpu=arm7dm -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7dm -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7dm -O -fomit-frame-pointer ref
gcc -mcpu=arm7dm -Os -fomit-frame-pointer ref
gcc -mcpu=arm7dmi -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7dmi -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7dmi -O -fomit-frame-pointer ref
gcc -mcpu=arm7dmi -Os -fomit-frame-pointer ref
gcc -mcpu=arm7m -O2 -fomit-frame-pointer ref
gcc -mcpu=arm7m -O3 -fomit-frame-pointer ref
gcc -mcpu=arm7m -O -fomit-frame-pointer ref
gcc -mcpu=arm7m -Os -fomit-frame-pointer ref
gcc -mcpu=arm810 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm810 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm810 -O -fomit-frame-pointer ref
gcc -mcpu=arm810 -Os -fomit-frame-pointer ref
gcc -mcpu=arm8 -O2 -fomit-frame-pointer ref
gcc -mcpu=arm8 -O3 -fomit-frame-pointer ref
gcc -mcpu=arm8 -O -fomit-frame-pointer ref
gcc -mcpu=arm8 -Os -fomit-frame-pointer ref
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer ref
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer ref
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer ref
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer ref
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer ref
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer ref
gcc -mcpu=strongarm110 -O -fomit-frame-pointer ref
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer ref
gcc -mcpu=strongarm -O2 -fomit-frame-pointer ref
gcc -mcpu=strongarm -O3 -fomit-frame-pointer ref
gcc -mcpu=strongarm -O -fomit-frame-pointer ref
gcc -mcpu=strongarm -Os -fomit-frame-pointer ref