Implementation notes: amd64, margaux, crypto_hash/sha512

Computer: margaux
Microarchitecture: amd64; Core 2 65nm (6fb)
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20230530
Operation: crypto_hash
Primitive: sha512

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
19131	70 0 0	12618 852 896	`openssl`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
19136	70 0 0	10044 844 896	`openssl`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
19137	70 0 0	11730 852 896	`openssl`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
19158	70 0 0	10818 852 896	`openssl`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
19199	70 0 0	12842 852 896	`openssl`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
19288	106 0 0	10502 804 928	`openssl`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
19289	112 0 0	13243 828 928	`openssl`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
19340	115 0 0	11570 820 928	`openssl`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
19442	112 0 0	12035 828 928	`openssl`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20054	663 0 0	19203 844 896	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
20090	1031 0 0	19893 804 960	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20092	584 0 0	16341 836 896	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
20149	663 0 0	18091 844 896	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
20226	975 0 0	18669 804 960	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20231	679 0 0	16832 780 928	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20247	724 0 0	17259 844 896	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
20311	638 0 0	18963 844 896	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
20549	712 0 0	17924 796 960	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20787	7870 0 0	20885 804 960	`sphlib-small`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20838	5246 0 0	16612 796 960	`sphlib-small`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20898	5246 0 0	16612 796 960	`sphlib`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
20911	7870 0 0	20885 804 960	`sphlib`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21315	4984 704 0	1572173 144916 10432	`cryptopp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21328	5254 768 0	1573934 144940 10336	`cryptopp`	`clang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21339	4426 992 0	1569803 145156 10400	`cryptopp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21356	4804 768 0	1570791 144932 10336	`cryptopp`	`clang++_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21361	5425 992 0	1572150 144940 10336	`cryptopp`	`clang++_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21381	5135 928 0	1571879 145148 10432	`cryptopp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21400	5310 768 0	1572882 144940 10336	`cryptopp`	`clang++_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21487	4864 928 0	1571181 145148 10432	`cryptopp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21596	6313 0 0	17011 844 896	`sphlib`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21640	6675 0 0	19387 844 896	`sphlib`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21642	6675 0 0	18275 844 896	`sphlib`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21642	6675 0 0	18291 844 896	`sphlib-small`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21692	6080 0 0	18571 844 896	`sphlib`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21714	6675 0 0	19403 844 896	`sphlib-small`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21746	6080 0 0	18587 844 896	`sphlib-small`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21748	6313 0 0	17011 844 896	`sphlib-small`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
21757	4845 0 0	15144 780 928	`sphlib-small`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21836	6417 0 0	18261 804 960	`sphlib-small`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21842	6417 0 0	18261 804 960	`sphlib`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
21933	4845 0 0	15144 780 928	`sphlib`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230531	20230530
22235	4711 0 0	14637 836 896	`sphlib-small`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530
22237	4711 0 0	14637 836 896	`sphlib`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230531	20230530

Compiler output

Implementation: blocksplusavx
Security model: constbranchindex
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

hash.c: hash.c:33:8: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'crypto_hash_sha512_blocksplusavx_constbranchindex' that is compiled without support for 'avx'
hash.c: X0 = load256(iv);
hash.c: ^
hash.c: hash.c:22:21: note: expanded from macro 'load256'
hash.c: #define load256(x) (_mm256_loadu_si256((void *) (x)))
hash.c: ^
hash.c: hash.c:33:8: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
hash.c: hash.c:22:21: note: expanded from macro 'load256'
hash.c: #define load256(x) (_mm256_loadu_si256((void *) (x)))
hash.c: ^
hash.c: hash.c:34:8: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'crypto_hash_sha512_blocksplusavx_constbranchindex' that is compiled without support for 'avx'
hash.c: X1 = load256(iv + 32);
hash.c: ^
hash.c: hash.c:22:21: note: expanded from macro 'load256'
hash.c: #define load256(x) (_mm256_loadu_si256((void *) (x)))
hash.c: ^
hash.c: hash.c:34:8: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
hash.c: hash.c:22:21: note: expanded from macro 'load256'
hash.c: #define load256(x) (_mm256_loadu_si256((void *) (x)))
hash.c: ^
hash.c: hash.c:36:3: error: always_inline function '_mm256_storeu_si256' requires target feature 'avx', but would be inlined into function 'crypto_hash_sha512_blocksplusavx_constbranchindex' that is compiled without support for 'avx'
hash.c: store256(h,X0);
hash.c: ^
hash.c: hash.c:23:24: note: expanded from macro 'store256'
hash.c: #define store256(x,y) (_mm256_storeu_si256((void *) (x),y))
hash.c: ...

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

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

Compiler output

Implementation: blocksplusavx
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

hash.c: hash.c: In function 'crypto_hash_sha512_blocksplusavx_constbranchindex':
hash.c: hash.c:33:6: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
hash.c: 33 | X0 = load256(iv);
hash.c: | ^
hash.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:43,
hash.c: from hash.c:1:
hash.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avxintrin.h:933:1: error: inlining failed in call to 'always_inline' '_mm256_storeu_si256': target specific option mismatch
hash.c: 933 | _mm256_storeu_si256 (__m256i_u *__P, __m256i __A)
hash.c: | ^~~~~~~~~~~~~~~~~~~
hash.c: hash.c:23:24: note: called from here
hash.c: 23 | #define store256(x,y) (_mm256_storeu_si256((void *) (x),y))
hash.c: | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hash.c: hash.c:37:3: note: in expansion of macro 'store256'
hash.c: 37 | store256(h + 32,X1);
hash.c: | ^~~~~~~~
hash.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:43,
hash.c: from hash.c:1:
hash.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avxintrin.h:933:1: error: inlining failed in call to 'always_inline' '_mm256_storeu_si256': target specific option mismatch
hash.c: 933 | _mm256_storeu_si256 (__m256i_u *__P, __m256i __A)
hash.c: | ^~~~~~~~~~~~~~~~~~~
hash.c: hash.c:23:24: note: called from here
hash.c: 23 | #define store256(x,y) (_mm256_storeu_si256((void *) (x),y))
hash.c: | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hash.c: hash.c:36:3: note: in expansion of macro 'store256'
hash.c: 36 | store256(h,X0);
hash.c: ...

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

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

Compiler output

Implementation: rust_crypto
Security model: constbranchindex
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: env: 'cargo': No such file or directory

Number of similar (compiler,implementation) pairs: 18, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_crypto
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_crypto
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_crypto
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_crypto
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_crypto
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_crypto
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_crypto
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_crypto
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_crypto
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_sha2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_sha2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_sha2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_sha2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	rust_sha2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_sha2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_sha2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_sha2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	rust_sha2