Implementation notes: armeabi, berry2, crypto_dh/curve25519

Computer: berry2
Microarchitecture: armeabi; Cortex-A7 (410fc075)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240107
Operation: crypto_dh
Primitive: curve25519

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
3704540	76 0 0	22944 392 1536	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240130	20240107
3704572	76 0 0	24752 392 1536	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240130	20240107
3704573	76 0 0	22064 384 1536	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240130	20240107
3704605	76 0 0	22832 392 1536	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240130	20240107
3704656	92 0 0	33686 396 1552	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240130	20240107

Compiler output

Implementation: T:mpfq
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

curve25519.c: In file included from curve25519.c:20:
curve25519.c: In file included from ./mpfq_p_25519.h:3:
curve25519.c: In file included from ./x86_32/mpfq_p_25519.h:10:
curve25519.c: ./fixmp.h:15:10: fatal error: 'gmp-impl.h' file not found
curve25519.c: #include <gmp-impl.h>
curve25519.c: ^~~~~~~~~~~~
curve25519.c: 1 error generated.

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

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:mpfq

Compiler output

Implementation: T:mpfq
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

curve25519.c: In file included from x86_32/mpfq_p_25519.h:10,
curve25519.c: from mpfq_p_25519.h:3,
curve25519.c: from curve25519.c:20:
curve25519.c: ./fixmp.h:15:10: fatal error: gmp-impl.h: No such file or directory
curve25519.c: #include <gmp-impl.h>
curve25519.c: ^~~~~~~~~~~~
curve25519.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:mpfq
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:mpfq
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:mpfq
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:mpfq