Implementation notes: mipso32, gcc23, crypto_dh/claus

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_dh
Primitive: claus

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
218796578	2924 126 0	222889 1154 1584	`T:gmp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
218862704	2768 116 0	223418 1136 1584	`T:gmp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
218962670	2812 137 0	221071 1130 1584	`T:gmp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
219007192	2928 127 0	224909 1155 1584	`T:gmp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
219530984	4540 393 32	449204 6307 2736	`T:ntl`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
219632764	4868 403 32	448172 6312 2736	`T:ntl`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
219659168	4520 393 32	447152 6307 2736	`T:ntl`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
219834046	3704 380 32	445828 6334 2736	`T:ntl`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
223849364	3812 114 96	1473890 151575 12448	`T:cryptopp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
223968346	3460 114 96	1474848 151571 12448	`T:cryptopp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
224005368	2604 109 96	1470908 151559 12448	`T:cryptopp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506
224518242	3460 114 96	1472832 151571 12448	`T:cryptopp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220603	20220506

Test failure

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

error 111
crypto_dh_keypair returns nonzero

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

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

Compiler output

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

keypair.c: keypair.c: In function 'crypto_dh_claus_opensslnew_timingleaks_keypair':
keypair.c: keypair.c:39:5: warning: assignment makes pointer from integer without a cast
keypair.c: z = DH_get0_pub_key(dh);
keypair.c: ^
keypair.c: keypair.c:46:5: warning: assignment makes pointer from integer without a cast
keypair.c: z = DH_get0_priv_key(dh);
keypair.c: ^
try.c: libcrypto_dh_claus.a(keypair.o): In function `crypto_dh_claus_opensslnew_timingleaks_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `DH_set0_pqg'
try.c: keypair.c:(.text+0x...): undefined reference to `DH_get0_pub_key'
try.c: keypair.c:(.text+0x...): undefined reference to `DH_get0_priv_key'
try.c: libcrypto_dh_claus.a(sharedsecret.o): In function `crypto_dh_claus_opensslnew_timingleaks':
try.c: sharedsecret.c:(.text+0x...): undefined reference to `DH_set0_pqg'
try.c: sharedsecret.c:(.text+0x...): undefined reference to `DH_set0_key'
try.c: collect2: error: ld returned 1 exit status

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

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