Implementation notes: aarch64, gcc185, crypto_sign/ronald2048

Computer: gcc185
Microarchitecture: aarch64; Skylark (503f0002)
Architecture: aarch64
CPU ID: 503f0002
SUPERCOP version: 20240107
Operation: crypto_sign
Primitive: ronald2048

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
7958700	2780 0 0	21580 1032 1592	`T:opensslnew`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231231	20231212
7962825	3464 0 0	24824 1000 1584	`T:opensslnew`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231231	20231212
7972650	3256 0 0	23112 1000 1584	`T:opensslnew`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231231	20231212
7977825	2556 0 0	20426 992 1584	`T:opensslnew`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231231	20231212
7979100	3464 0 0	24824 1000 1584	`T:opensslnew`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231231	20231212
7979325	2976 0 0	21136 1000 1584	`T:opensslnew`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231231	20231212
7988850	2808 0 0	21516 1032 1592	`T:opensslnew`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231231	20231212
7992450	2728 0 0	22628 1032 1608	`T:opensslnew`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231231	20231212
8005725	2480 0 0	20172 1016 1576	`T:opensslnew`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231231	20231212

Compiler output

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

keypair.c: keypair.c:15:7: warning: 'RSA_generate_key' is deprecated [-Wdeprecated-declarations]
keypair.c: 15 | r = RSA_generate_key(MODULUS_BYTES * 8,3,0,0);
keypair.c: | ^
keypair.c: /usr/include/openssl/rsa.h:235:1: note: 'RSA_generate_key' has been explicitly marked deprecated here
keypair.c: 235 | DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
keypair.c: | ^
keypair.c: /usr/include/openssl/opensslconf.h:166:34: note: expanded from macro 'DEPRECATEDIN_0_9_8'
keypair.c: 166 | # define DEPRECATEDIN_0_9_8(f) DECLARE_DEPRECATED(f)
keypair.c: | ^
keypair.c: /usr/include/openssl/opensslconf.h:112:55: note: expanded from macro 'DECLARE_DEPRECATED'
keypair.c: 112 | # define DECLARE_DEPRECATED(f) f __attribute__ ((deprecated));
keypair.c: | ^
keypair.c: keypair.c:20:23: error: incomplete definition of type 'struct rsa_st'
keypair.c: 20 | len = BN_num_bytes(r->n); if (len > MODULUS_BYTES) goto error;
keypair.c: | ~^
keypair.c: /usr/include/openssl/bn.h:181:40: note: expanded from macro 'BN_num_bytes'
keypair.c: 181 | # define BN_num_bytes(a) ((BN_num_bits(a)+7)/8)
keypair.c: | ^
keypair.c: /usr/include/openssl/ossl_typ.h:112:16: note: forward declaration of 'struct rsa_st'
keypair.c: 112 | typedef struct rsa_st RSA;
keypair.c: | ^
keypair.c: keypair.c:21:36: error: incomplete definition of type 'struct rsa_st'
keypair.c: 21 | out += MODULUS_BYTES; BN_bn2bin(r->n,out - len);
keypair.c: | ~^
keypair.c: /usr/include/openssl/ossl_typ.h:112:16: note: forward declaration of 'struct rsa_st'
keypair.c: ...

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

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

Compiler output

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

keypair.c: keypair.c: In function 'crypto_sign_ronald2048_openssl_timingleaks_keypair':
keypair.c: keypair.c:15:3: warning: 'RSA_generate_key' is deprecated [-Wdeprecated-declarations]
keypair.c: r = RSA_generate_key(MODULUS_BYTES * 8,3,0,0);
keypair.c: ^
keypair.c: In file included from /usr/include/openssl/rsa.h:13,
keypair.c: from keypair.c:2:
keypair.c: /usr/include/openssl/rsa.h:235:1: note: declared here
keypair.c: DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
keypair.c: ^~~~~~~~~~~~~~~~~~
keypair.c: In file included from /usr/include/openssl/asn1.h:23,
keypair.c: from /usr/include/openssl/rsa.h:16,
keypair.c: from keypair.c:2:
keypair.c: keypair.c:20:23: error: dereferencing pointer to incomplete type 'RSA' {aka 'struct rsa_st'}
keypair.c: len = BN_num_bytes(r->n); if (len > MODULUS_BYTES) goto error;
keypair.c: ^~

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