Implementation notes: aarch64, jetsontx1, crypto_aead/paeq128tnm

Computer: jetsontx1
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20191017
Operation: crypto_aead
Primitive: paeq128tnm

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
3979094	10592 28 65536	23374 820 66392	`ref`	`clang++_-mcpu=native_-march=armv8a+crypto_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191017	20190910
3999247	12128 28 65536	26036 868 66392	`ref`	`armclang++_-march=armv8a+crypto_-mcpu=cortex-a57_-mtune=cortex-a57_-O3_-fPIC_-fPIE`	20191017	20190910
4218808	12064 28 65536	24468 868 66376	`ref`	`armclang++_-march=armv8a+crypto_-mcpu=cortex-a57_-mtune=cortex-a57_-O2_-fPIC_-fPIE`	20191017	20190910
4447504	10504 28 65536	21758 820 66376	`ref`	`clang++_-mcpu=native_-march=armv8a+crypto_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191017	20190910
4521211	10504 28 65536	21758 820 66376	`ref`	`clang++_-mcpu=native_-march=armv8a+crypto_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191017	20190910
5889681	13808 28 65536	25412 852 66408	`ref`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191017	20190910
12427526	5148 28 65536	14532 812 66376	`ref`	`clang++_-mcpu=native_-march=armv8a+crypto_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191017	20190910
13067118	6372 28 65536	16695 836 66384	`ref`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191017	20190910
13807701	6516 28 65536	16879 836 66384	`ref`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191017	20190910
24355045	5320 28 65536	14651 820 66376	`ref`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191017	20190910

Compiler output

Implementation: aesni
Security model: unknown
Compiler: armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O2 -fPIC -fPIE

encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: In file included from /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/wmmintrin.h:27:
encrypt.cpp: In file included from /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/emmintrin.h:27:
encrypt.cpp: In file included from /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/xmmintrin.h:27:
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:47:5: error: use of undeclared identifier '__builtin_ia32_emms'; did you mean '__builtin_isless'?
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:47:5: note: '__builtin_isless' declared here
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:47:25: error: too few arguments to function call, expected 2, have 0
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:64:19: error: use of undeclared identifier '__builtin_ia32_vec_init_v2si'
encrypt.cpp: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:81:12: error: use of undeclared identifier '__builtin_ia32_vec_ext_v2si'
encrypt.cpp: return __builtin_ia32_vec_ext_v2si((__v2si)__m, 0);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:143:19: error: use of undeclared identifier '__builtin_ia32_packsswb'
encrypt.cpp: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:173:19: error: use of undeclared identifier '__builtin_ia32_packssdw'
encrypt.cpp: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:203:19: error: use of undeclared identifier '__builtin_ia32_packuswb'
encrypt.cpp: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ...

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O2 -fPIC -fPIE	aesni
armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O3 -fPIC -fPIE	aesni

Compiler output

Implementation: aesni
Security model: unknown
Compiler: clang++ -mcpu=native -march=armv8a+crypto -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: In file included from /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/wmmintrin.h:27:
encrypt.cpp: In file included from /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/emmintrin.h:27:
encrypt.cpp: In file included from /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/xmmintrin.h:27:
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:47:5: error: use of undeclared identifier '__builtin_ia32_emms'; did you mean '__builtin_isless'?
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:47:5: note: '__builtin_isless' declared here
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:47:25: error: too few arguments to function call, expected 2, have 0
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:64:19: error: use of undeclared identifier '__builtin_ia32_vec_init_v2si'
encrypt.cpp: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:81:12: error: use of undeclared identifier '__builtin_ia32_vec_ext_v2si'
encrypt.cpp: return __builtin_ia32_vec_ext_v2si((__v2si)__m, 0);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:143:19: error: use of undeclared identifier '__builtin_ia32_packsswb'
encrypt.cpp: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:173:19: error: use of undeclared identifier '__builtin_ia32_packssdw'
encrypt.cpp: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:203:19: error: use of undeclared identifier '__builtin_ia32_packuswb'
encrypt.cpp: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ...

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

Compiler	Implementations
clang++ -mcpu=native -march=armv8a+crypto -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aesni
clang++ -mcpu=native -march=armv8a+crypto -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aesni
clang++ -mcpu=native -march=armv8a+crypto -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aesni
clang++ -mcpu=native -march=armv8a+crypto -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aesni

Compiler output

Implementation: aesni
Security model: unknown
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

encrypt.cpp: encrypt.cpp:13:10: fatal error: wmmintrin.h: No such file or directory
encrypt.cpp: #include "wmmintrin.h"
encrypt.cpp: ^~~~~~~~~~~~~
encrypt.cpp: compilation terminated.

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

Compiler	Implementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	aesni
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	aesni
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	aesni
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	aesni

Compiler output

Implementation: opt-win-aes
Security model: unknown
Compiler: armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O2 -fPIC -fPIE

encrypt.cpp: In file included from encrypt.cpp:12:
encrypt.cpp: In file included from /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/wmmintrin.h:27:
encrypt.cpp: In file included from /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/emmintrin.h:27:
encrypt.cpp: In file included from /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/xmmintrin.h:27:
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:47:5: error: use of undeclared identifier '__builtin_ia32_emms'; did you mean '__builtin_isless'?
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:47:5: note: '__builtin_isless' declared here
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:47:25: error: too few arguments to function call, expected 2, have 0
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:64:19: error: use of undeclared identifier '__builtin_ia32_vec_init_v2si'
encrypt.cpp: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:81:12: error: use of undeclared identifier '__builtin_ia32_vec_ext_v2si'
encrypt.cpp: return __builtin_ia32_vec_ext_v2si((__v2si)__m, 0);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:143:19: error: use of undeclared identifier '__builtin_ia32_packsswb'
encrypt.cpp: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:173:19: error: use of undeclared identifier '__builtin_ia32_packssdw'
encrypt.cpp: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
encrypt.cpp: ^
encrypt.cpp: /opt/arm/arm-hpc-compiler-19.3_Generic-AArch64_Ubuntu-16.04_aarch64-linux/lib/clang/7.1.0/include/mmintrin.h:203:19: error: use of undeclared identifier '__builtin_ia32_packuswb'
encrypt.cpp: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ...

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O2 -fPIC -fPIE	opt-win-aes
armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O3 -fPIC -fPIE	opt-win-aes

Compiler output

Implementation: opt-win-aes
Security model: unknown
Compiler: clang++ -mcpu=native -march=armv8a+crypto -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

encrypt.cpp: In file included from encrypt.cpp:12:
encrypt.cpp: In file included from /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/wmmintrin.h:27:
encrypt.cpp: In file included from /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/emmintrin.h:27:
encrypt.cpp: In file included from /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/xmmintrin.h:27:
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:47:5: error: use of undeclared identifier '__builtin_ia32_emms'; did you mean '__builtin_isless'?
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:47:5: note: '__builtin_isless' declared here
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:47:25: error: too few arguments to function call, expected 2, have 0
encrypt.cpp: __builtin_ia32_emms();
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:64:19: error: use of undeclared identifier '__builtin_ia32_vec_init_v2si'
encrypt.cpp: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:81:12: error: use of undeclared identifier '__builtin_ia32_vec_ext_v2si'
encrypt.cpp: return __builtin_ia32_vec_ext_v2si((__v2si)__m, 0);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:143:19: error: use of undeclared identifier '__builtin_ia32_packsswb'
encrypt.cpp: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:173:19: error: use of undeclared identifier '__builtin_ia32_packssdw'
encrypt.cpp: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
encrypt.cpp: ^
encrypt.cpp: /usr/local/llvm-8.0.1/lib/clang/8.0.1/include/mmintrin.h:203:19: error: use of undeclared identifier '__builtin_ia32_packuswb'
encrypt.cpp: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
encrypt.cpp: ...

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

Compiler	Implementations
clang++ -mcpu=native -march=armv8a+crypto -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt-win-aes
clang++ -mcpu=native -march=armv8a+crypto -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt-win-aes
clang++ -mcpu=native -march=armv8a+crypto -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt-win-aes
clang++ -mcpu=native -march=armv8a+crypto -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt-win-aes

Compiler output

Implementation: opt-win-aes
Security model: unknown
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

encrypt.cpp: encrypt.cpp:12:10: fatal error: wmmintrin.h: No such file or directory
encrypt.cpp: #include "wmmintrin.h"
encrypt.cpp: ^~~~~~~~~~~~~
encrypt.cpp: compilation terminated.

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

Compiler	Implementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt-win-aes
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt-win-aes
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt-win-aes
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt-win-aes

Compiler output

Implementation: ref
Security model: unknown
Compiler: armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O2 -fPIC -fPIE

encrypt.cpp: encrypt.cpp:355:27: warning: implicit conversion from 'int' to 'unsigned char' changes value from 256 to 0 [-Wconstant-conversion]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: ~ ~~~~~~~~~~~~~~~~^~
encrypt.cpp: encrypt.cpp:610:27: warning: implicit conversion from 'int' to 'unsigned char' changes value from 256 to 0 [-Wconstant-conversion]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: ~ ~~~~~~~~~~~~~~~~^~
encrypt.cpp: encrypt.cpp:864:27: warning: implicit conversion from 'int' to 'unsigned char' changes value from 256 to 0 [-Wconstant-conversion]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits
encrypt.cpp: ~ ~~~~~~~~~~~~~~~~^~
encrypt.cpp: 3 warnings generated.

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O2 -fPIC -fPIE	ref
armclang++ -march=armv8a+crypto -mcpu=cortex-a57 -mtune=cortex-a57 -O3 -fPIC -fPIE	ref
clang++ -mcpu=native -march=armv8a+crypto -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang++ -mcpu=native -march=armv8a+crypto -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang++ -mcpu=native -march=armv8a+crypto -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang++ -mcpu=native -march=armv8a+crypto -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_paeq128tnm_ref_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:355:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_encrypt_no_nonce(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:610:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_paeq128tnm_ref_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:864:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits

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

Compiler	Implementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref