Implementation notes: amd64, h8bobcat, crypto_aead/aes256cpfbv1

Computer: h8bobcat
Microarchitecture: amd64; Bobcat (500f10)
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20230530
Operation: crypto_aead
Primitive: aes256cpfbv1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
230617	16511 0 0	37948 816 856	`T:gladman`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
230812	16511 0 0	36804 816 856	`T:gladman`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
231391	16446 0 0	35241 752 896	`T:gladman`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
232836	17404 0 0	38558 776 928	`T:gladman`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
235315	16217 0 0	35572 816 856	`T:gladman`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
238973	16571 0 0	38060 816 856	`T:gladman`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
256610	16518 0 0	35278 808 856	`T:gladman`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
262475	17445 0 0	37909 768 928	`T:gladman`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
262565	19518 0 0	42126 776 928	`T:gladman`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
291156	15298 0 0	34110 808 856	`T:aesref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
299606	16818 0 0	37381 768 928	`T:aesref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
316730	17360 0 0	38892 816 856	`T:aesref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
319656	15670 0 0	36004 816 856	`T:aesref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
319975	17222 0 0	38700 816 856	`T:aesref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
324919	15521 0 0	34892 816 856	`T:aesref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
336652	17612 0 0	38854 776 928	`T:aesref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
344651	21958 0 0	44662 776 928	`T:aesref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
395105	4949 0 0	33494 776 928	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
401024	2460 0 0	30212 816 856	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
404035	1870 0 0	26910 808 856	`T:ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
413559	2502 0 0	28988 816 856	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
415349	2294 0 0	29988 816 856	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
424717	2034 0 0	27628 816 856	`T:ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230522	20221122
431651	16077 0 0	35001 752 896	`T:aesref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
443218	2213 0 0	28669 768 928	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
450233	3648 0 0	30718 776 928	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122
467490	1885 0 0	26697 752 896	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230522	20221122

Compiler output

Implementation: T:aesni
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

cpfbkey.c: cpfbkey.c:50:9: error: '__builtin_ia32_aeskeygenassist128' needs target feature aes
cpfbkey.c: temp2 = _mm_aeskeygenassist_si128 (temp1,0x1);
cpfbkey.c: ^
cpfbkey.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/__wmmintrin_aes.h:136:13: note: expanded from macro '_mm_aeskeygenassist_si128'
cpfbkey.c: ((__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R)))
cpfbkey.c: ^
cpfbkey.c: cpfbkey.c:52:6: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'AES_128_Key_Expansion_and_encryption' that is compiled without support for 'aes'
cpfbkey.c: k1 = _mm_aesenc_si128(k1,temp1);
cpfbkey.c: ^
cpfbkey.c: cpfbkey.c:53:6: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'AES_128_Key_Expansion_and_encryption' that is compiled without support for 'aes'
cpfbkey.c: k2 = _mm_aesenc_si128(k2,temp1);
cpfbkey.c: ^
cpfbkey.c: cpfbkey.c:54:9: error: '__builtin_ia32_aeskeygenassist128' needs target feature aes
cpfbkey.c: temp2 = _mm_aeskeygenassist_si128 (temp1,0x2);
cpfbkey.c: ^
cpfbkey.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/__wmmintrin_aes.h:136:13: note: expanded from macro '_mm_aeskeygenassist_si128'
cpfbkey.c: ((__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R)))
cpfbkey.c: ^
cpfbkey.c: cpfbkey.c:56:6: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'AES_128_Key_Expansion_and_encryption' that is compiled without support for 'aes'
cpfbkey.c: k1 = _mm_aesenc_si128(k1,temp1);
cpfbkey.c: ^
cpfbkey.c: cpfbkey.c:57:6: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'AES_128_Key_Expansion_and_encryption' that is compiled without support for 'aes'
cpfbkey.c: k2 = _mm_aesenc_si128(k2,temp1);
cpfbkey.c: ^
cpfbkey.c: cpfbkey.c:58:9: error: '__builtin_ia32_aeskeygenassist128' needs target feature aes
cpfbkey.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:

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

Compiler output

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

cpfbkey.c: In file included from cpfbkey.c:15:
cpfbkey.c: cpfbkey.c: In function 'KEY_256_ASSIST_2':
cpfbkey.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/wmmintrin.h:87:1: error: inlining failed in call to 'always_inline' '_mm_aeskeygenassist_si128': target specific option mismatch
cpfbkey.c: 87 | _mm_aeskeygenassist_si128 (__m128i __X, const int __C)
cpfbkey.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~
cpfbkey.c: cpfbkey.c:162:9: note: called from here
cpfbkey.c: 162 | temp4 = _mm_aeskeygenassist_si128 (*temp1, 0x0);
cpfbkey.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

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

Compiler output

Implementation: T:evp
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

encrypt.c: encrypt.c:170:89: error: array has incomplete element type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
encrypt.c: static void gen_kappa(unsigned char* nonce, unsigned char* kappa, EVP_CIPHER_CTX ctx_key[1]){
encrypt.c: ^
encrypt.c: /usr/include/openssl/types.h:102:16: note: forward declaration of 'struct evp_cipher_ctx_st'
encrypt.c: typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
encrypt.c: ^
encrypt.c: encrypt.c:188:25: error: array has incomplete element type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
encrypt.c: EVP_CIPHER_CTX ctx_k[1];
encrypt.c: ^
encrypt.c: /usr/include/openssl/types.h:102:16: note: forward declaration of 'struct evp_cipher_ctx_st'
encrypt.c: typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
encrypt.c: ^
encrypt.c: encrypt.c:189:31: error: array has incomplete element type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
encrypt.c: EVP_CIPHER_CTX ctx_kappa_0[1];
encrypt.c: ^
encrypt.c: /usr/include/openssl/types.h:102:16: note: forward declaration of 'struct evp_cipher_ctx_st'
encrypt.c: typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
encrypt.c: ^
encrypt.c: encrypt.c:190:31: error: array has incomplete element type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
encrypt.c: EVP_CIPHER_CTX ctx_kappa_m[1];
encrypt.c: ^
encrypt.c: /usr/include/openssl/types.h:102:16: note: forward declaration of 'struct evp_cipher_ctx_st'
encrypt.c: typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
encrypt.c: ^
encrypt.c: encrypt.c:330:25: error: array has incomplete element type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:evp
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:evp
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:evp
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:evp
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:evp

Compiler output

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

encrypt.c: encrypt.c:170:82: error: array type has incomplete element type 'EVP_CIPHER_CTX' {aka 'struct evp_cipher_ctx_st'}
encrypt.c: 170 | static void gen_kappa(unsigned char* nonce, unsigned char* kappa, EVP_CIPHER_CTX ctx_key[1]){
encrypt.c: | ^~~~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_aes256cpfbv1_evp_timingleaks_encrypt':
encrypt.c: encrypt.c:188:20: error: array type has incomplete element type 'EVP_CIPHER_CTX' {aka 'struct evp_cipher_ctx_st'}
encrypt.c: 188 | EVP_CIPHER_CTX ctx_k[1];
encrypt.c: | ^~~~~
encrypt.c: encrypt.c:189:20: error: array type has incomplete element type 'EVP_CIPHER_CTX' {aka 'struct evp_cipher_ctx_st'}
encrypt.c: 189 | EVP_CIPHER_CTX ctx_kappa_0[1];
encrypt.c: | ^~~~~~~~~~~
encrypt.c: encrypt.c:190:20: error: array type has incomplete element type 'EVP_CIPHER_CTX' {aka 'struct evp_cipher_ctx_st'}
encrypt.c: 190 | EVP_CIPHER_CTX ctx_kappa_m[1];
encrypt.c: | ^~~~~~~~~~~
encrypt.c: encrypt.c:204:31: error: type of formal parameter 3 is incomplete
encrypt.c: 204 | gen_kappa(nonce, kappa_0, ctx_k);
encrypt.c: | ^~~~~
encrypt.c: encrypt.c:265:35: error: type of formal parameter 3 is incomplete
encrypt.c: 265 | gen_kappa(nonce, kappa_m, ctx_k);
encrypt.c: | ^~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_aes256cpfbv1_evp_timingleaks_decrypt':
encrypt.c: encrypt.c:330:20: error: array type has incomplete element type 'EVP_CIPHER_CTX' {aka 'struct evp_cipher_ctx_st'}
encrypt.c: 330 | EVP_CIPHER_CTX ctx_k[1];
encrypt.c: | ^~~~~
encrypt.c: encrypt.c:331:20: error: array type has incomplete element type 'EVP_CIPHER_CTX' {aka 'struct evp_cipher_ctx_st'}
encrypt.c: 331 | EVP_CIPHER_CTX ctx_kappa_0[1];
encrypt.c: ...

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

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