Implementation notes: amd64, h4atom, crypto_stream/speck128192ctr

Computer: h4atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20160806
Operation: crypto_stream
Primitive: speck128192ctr

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
31248	`sse4`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160812	20160806
31608	`sse4`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160812	20160806
32000	`sse4`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160812	20160806
33560	`sse4`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160812	20160806

Checksum failure

Implementation: crypto_stream/speck128192ctr/sse4
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

6e8efa917670c0457baf309f591b04c0a83e97cc61993ce67cc2bad7d0d931f5

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

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	sse4

Compiler output

Implementation: crypto_stream/speck128192ctr/sse4
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

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

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	sse4

Compiler output

Implementation: crypto_stream/speck128192ctr/avx2
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

stream.c: stream.c:56:3: warning: implicit declaration of function 'ExpandKey' is invalid in C99 [-Wimplicit-function-declaration]
stream.c: ExpandKey(K,rk,key);
stream.c: ^
stream.c: stream.c:59:5: warning: implicit declaration of function 'Encrypt' is invalid in C99 [-Wimplicit-function-declaration]
stream.c: Encrypt(out,nonce,rk,key,320);
stream.c: ^
stream.c: stream.c:126:3: error: always_inline function '_mm256_set_epi64x' requires target feature 'xsave', but would be inlined into function 'Encrypt' that is compiled without support for 'xsave'
stream.c: SET1(X[0],nonce[1]);
stream.c: ^
stream.c: ./Intrinsics_AVX2_128block.h:22:22: note: expanded from macro 'SET1'
stream.c: #define SET1(X,c) (X=SET(c,c,c,c))
stream.c: ^
stream.c: ./Intrinsics_AVX2_128block.h:21:13: note: expanded from macro 'SET'
stream.c: #define SET _mm256_set_epi64x
stream.c: ^
stream.c: stream.c:127:3: error: always_inline function '_mm256_set_epi64x' requires target feature 'xsave', but would be inlined into function 'Encrypt' that is compiled without support for 'xsave'
stream.c: SET4(Y[0],nonce[0]);
stream.c: ^
stream.c: ./Intrinsics_AVX2_128block.h:23:22: note: expanded from macro 'SET4'
stream.c: #define SET4(X,c) (X=SET(c+3,c+1,c+2,c), c+=4)
stream.c: ^
stream.c: ./Intrinsics_AVX2_128block.h:21:13: note: expanded from macro 'SET'
stream.c: #define SET _mm256_set_epi64x
stream.c: ^
stream.c: stream.c:129:21: error: always_inline function '_mm256_xor_si256' requires target feature 'xsave', but would be inlined into function 'Encrypt' that is compiled without support for 'xsave'
stream.c: ...

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

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx2

Compiler output

Implementation: crypto_stream/speck128192ctr/avx2
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

stream.c: stream.c: In function 'crypto_stream_speck128192ctr_avx2':
stream.c: stream.c:56:3: warning: implicit declaration of function 'ExpandKey' [-Wimplicit-function-declaration]
stream.c: ExpandKey(K,rk,key);
stream.c: ^
stream.c: stream.c:59:5: warning: implicit declaration of function 'Encrypt' [-Wimplicit-function-declaration]
stream.c: Encrypt(out,nonce,rk,key,320);
stream.c: ^
stream.c: stream.c: In function 'crypto_stream_speck128192ctr_avx2_xor':
stream.c: stream.c:199:5: warning: implicit declaration of function 'Encrypt_Xor' [-Wimplicit-function-declaration]
stream.c: Encrypt_Xor(out,in,nonce,rk,key,320);
stream.c: ^
stream.c: In file included from Speck128192AVX2.h:17:0,
stream.c: from stream.c:20:
stream.c: stream.c: In function 'Encrypt':
stream.c: Intrinsics_AVX2_128block.h:22:21: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
stream.c: #define SET1(X,c) (X=SET(c,c,c,c))
stream.c: ^
stream.c: stream.c:126:3: note: in expansion of macro 'SET1'
stream.c: SET1(X[0],nonce[1]);
stream.c: ^
stream.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:41:0,
stream.c: from /usr/lib/gcc/x86_64-linux-gnu/5/include/x86intrin.h:46,
stream.c: from Intrinsics_AVX2_128block.h:5,
stream.c: from Speck128192AVX2.h:17,
stream.c: from stream.c:20:
stream.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	avx2

Compiler output

Implementation: crypto_stream/speck128192ctr/sse4
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

stream.c: stream.c: In function 'crypto_stream_speck128192ctr_sse4':
stream.c: stream.c:56:3: warning: implicit declaration of function 'ExpandKey' [-Wimplicit-function-declaration]
stream.c: ExpandKey(K,rk,key);
stream.c: ^
stream.c: stream.c:59:5: warning: implicit declaration of function 'Encrypt' [-Wimplicit-function-declaration]
stream.c: Encrypt(out,nonce,rk,key,128);
stream.c: ^
stream.c: stream.c: In function 'crypto_stream_speck128192ctr_sse4_xor':
stream.c: stream.c:173:5: warning: implicit declaration of function 'Encrypt_Xor' [-Wimplicit-function-declaration]
stream.c: Encrypt_Xor(out,in,nonce,rk,key,128);
stream.c: ^

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	sse4
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	sse4
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	sse4
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	sse4