Implementation notes: amd64, hertz, crypto_aead/aes128gcmv1

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240716
Operation: crypto_aead
Primitive: aes128gcmv1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
7222	1021 0 0	21390 876 1064	`T:opensslnew`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
7236	896 0 0	28918 908 1096	`T:opensslnew`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
7243	1134 0 0	24019 900 1064	`T:opensslnew`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
7247	894 0 0	22631 900 1096	`T:opensslnew`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
7261	896 0 0	28806 908 1096	`T:opensslnew`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
7390	1134 0 0	26043 900 1096	`T:opensslnew`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
1708809	7411 0 16	35030 828 1128	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
1734046	7379 0 16	34886 828 1128	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
1829431	1708 0 16	23096 820 1128	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
1862366	4127 0 16	28069 804 1192	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
1911834	2318 0 16	24237 804 1128	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
14162686	1896 0 16	21408 780 1096	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716

Compiler output

aesenc-int.c: aesenc-int.c:41:25: warning: unused variable 'temp2' [-Wunused-variable]
aesenc-int.c:    41 |   __m128i temp0, temp1, temp2, temp4;
aesenc-int.c:       |                         ^~~~~
aesenc-int.c: aesenc-int.c:248:17: warning: unused variable 'rev' [-Wunused-variable]
aesenc-int.c:   248 |   const __m128i rev = _mm_set_epi8(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15);
aesenc-int.c:       |                 ^~~
aesenc-int.c: aesenc-int.c:342:15: warning: unused variable 'tmplo' [-Wunused-variable]
aesenc-int.c:   342 |   __m128i lo, tmplo, hi, tmphi;
aesenc-int.c:       |               ^~~~~
aesenc-int.c: aesenc-int.c:342:26: warning: unused variable 'tmphi' [-Wunused-variable]
aesenc-int.c:   342 |   __m128i lo, tmplo, hi, tmphi;
aesenc-int.c:       |                          ^~~~~
aesenc-int.c: aesenc-int.c:446:15: warning: unused variable 'tmplo' [-Wunused-variable]
aesenc-int.c:   446 |   __m128i lo, tmplo, hi, tmphi;
aesenc-int.c:       |               ^~~~~
aesenc-int.c: aesenc-int.c:446:26: warning: unused variable 'tmphi' [-Wunused-variable]
aesenc-int.c:   446 |   __m128i lo, tmplo, hi, tmphi;
aesenc-int.c:       |                          ^~~~~
aesenc-int.c: aesenc-int.c:139:20: warning: unused function 'inc' [-Wunused-function]
aesenc-int.c:   139 | static inline void inc(unsigned char *n) {
aesenc-int.c:       |                    ^~~
aesenc-int.c: aesenc-int.c:162:1: warning: unused function 'aesni_encrypt2' [-Wunused-function]
aesenc-int.c:   162 | FUNC(2, MAKE2)
aesenc-int.c:       | ^~~~~~~~~~~~~~
aesenc-int.c: aesenc-int.c:149:22: note: expanded from macro 'FUNC'
aesenc-int.c: ...

Number of similar (implementation,compiler) pairs: 3, namely:

Implementation	Compiler
`T:dolbeau/aesenc-int`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:dolbeau/aesenc-int`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:dolbeau/aesenc-int`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`

Compiler output

aesenc-int.c: aesenc-int.c:24: warning: "_bswap64" redefined
aesenc-int.c:    24 | #define _bswap64(a) __builtin_bswap64(a)
aesenc-int.c:       |
aesenc-int.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86gprintrin.h:33,
aesenc-int.c:                  from /usr/lib/gcc/x86_64-linux-gnu/13/include/immintrin.h:27,
aesenc-int.c:                  from aesenc-int.c:11:
aesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/ia32intrin.h:273: note: this is the location of the previous definition
aesenc-int.c:   273 | #define _bswap64(a)             __bswapq(a)
aesenc-int.c:       |
aesenc-int.c: aesenc-int.c:25: warning: "_bswap" redefined
aesenc-int.c:    25 | #define _bswap(a) __builtin_bswap32(a)
aesenc-int.c:       |
aesenc-int.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/ia32intrin.h:307: note: this is the location of the previous definition
aesenc-int.c:   307 | #define _bswap(a)               __bswapd(a)
aesenc-int.c:       |
aesenc-int.c: aesenc-int.c: In function 'aesni_key128_expand':
aesenc-int.c: aesenc-int.c:41:25: warning: unused variable 'temp2' [-Wunused-variable]
aesenc-int.c:    41 |   __m128i temp0, temp1, temp2, temp4;
aesenc-int.c:       |                         ^~~~~
aesenc-int.c: aesenc-int.c: In function 'aesni_encrypt1':
aesenc-int.c: aesenc-int.c:76: warning: ignoring '#pragma unroll ' [-Wunknown-pragmas]
aesenc-int.c:    76 | #pragma unroll(9)
aesenc-int.c:       |
aesenc-int.c: aesenc-int.c: In function 'addmul':
aesenc-int.c: aesenc-int.c:195:64: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
aesenc-int.c: ...

Number of similar (implementation,compiler) pairs: 3, namely:

Implementation	Compiler
`T:dolbeau/aesenc-int`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:dolbeau/aesenc-int`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:dolbeau/aesenc-int`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`

Compiler output

decrypt.c: decrypt.c:13:18: error: variable has incomplete type 'EVP_CIPHER_CTX' (aka 'struct evp_cipher_ctx_st')
decrypt.c:    13 |   EVP_CIPHER_CTX x;
decrypt.c:       |                  ^
decrypt.c: /usr/include/openssl/types.h:102:16: note: forward declaration of 'struct evp_cipher_ctx_st'
decrypt.c:   102 | typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
decrypt.c:       |                ^
decrypt.c: 1 error generated.

Number of similar (implementation,compiler) pairs: 3, namely:

Implementation	Compiler
`T:openssl`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:openssl`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:openssl`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`

Compiler output

decrypt.c: decrypt.c: In function 'crypto_aead_aes128gcmv1_openssl_timingleaks_decrypt':
decrypt.c: decrypt.c:13:18: error: storage size of 'x' isn't known
decrypt.c:    13 |   EVP_CIPHER_CTX x;
decrypt.c:       |                  ^
decrypt.c: decrypt.c:13:18: warning: unused variable 'x' [-Wunused-variable]

Number of similar (implementation,compiler) pairs: 3, namely:

Implementation	Compiler
`T:openssl`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:openssl`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:openssl`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`