Implementation notes: ppc64, power9, crypto_encrypt/ntruees787ep1

Computer: power9
Architecture: ppc64
CPU ID: unknown CPU ID
SUPERCOP version: 20210326
Operation: crypto_encrypt
Primitive: ntruees787ep1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
618248	55364 132 0	85614 820 1960	`T:ref`	`gcc_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
627745	47824 116 0	77116 812 1928	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
645955	55364 132 0	85614 820 1960	`T:ref`	`gcc_-mcpu=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
725936	101192 232 0	81404 812 1928	`T:ref`	`clang_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
726916	50324 116 0	78988 812 1928	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
728513	50596 116 0	81404 812 1928	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
734010	50324 116 0	78988 812 1928	`T:ref`	`clang_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
873544	57092 132 0	87630 820 1960	`T:ref`	`gcc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1125290	30764 116 0	56262 804 1928	`T:ref`	`clang_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
1204166	28736 116 0	53670 804 1928	`T:ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
1400665	30764 116 0	56262 804 1928	`T:ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
1706623	37148 132 0	66027 820 1936	`T:ref`	`gcc_-mcpu=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1707937	37148 132 0	66027 820 1936	`T:ref`	`gcc_-mcpu=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1747991	38376 116 0	66235 820 1936	`T:ref`	`gcc_-mcpu=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1753054	38376 116 0	66235 820 1936	`T:ref`	`gcc_-mcpu=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1756638	37304 132 0	66231 820 1936	`T:ref`	`gcc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1801537	38336 116 0	66195 820 1936	`T:ref`	`gcc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1886429	29024 116 0	55355 812 1928	`T:ref`	`gcc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
1915304	28736 116 0	53670 804 1928	`T:ref`	`clang_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210423	20210326
1934291	28980 116 0	55495 812 1928	`T:ref`	`gcc_-mcpu=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326
2016352	28980 116 0	55495 812 1928	`T:ref`	`gcc_-mcpu=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210423	20210326

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: clang -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

Number of similar (compiler,implementation) pairs: 8, namely:

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

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: 2 warnings generated.
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

ntru_encrypt.c: ntru_encrypt.c: In function 'ntru_encrypt':
ntru_encrypt.c: ntru_encrypt.c:130:1: note: the layout of aggregates containing vectors with 2-byte alignment has changed in GCC 5
ntru_encrypt.c: 130 | ntru_encrypt(
ntru_encrypt.c: | ^~~~~~~~~~~~
ntru_encrypt_util.c: ntru_encrypt_util.c: In function 'ntru_sef_init':
ntru_encrypt_util.c: ntru_encrypt_util.c:143:1: note: the layout of aggregates containing vectors with 4-byte alignment has changed in GCC 5
ntru_encrypt_util.c: 143 | ntru_sef_init(
ntru_encrypt_util.c: | ^~~~~~~~~~~~~

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

Compiler	Implementations
gcc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -mcpu=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -mcpu=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Namespace violations

Implementation: T:ref
Security model: timingleaks
Compiler: clang -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

crypto_hash.o crypto_hash_block_length T
crypto_hash.o crypto_hash_digest T
crypto_hash.o crypto_hash_digest_length T
crypto_hash.o crypto_hash_final T
crypto_hash.o crypto_hash_final_zero_pad T
crypto_hash.o crypto_hash_init T
crypto_hash.o crypto_hash_set_alg T
crypto_hash.o crypto_hash_update T
crypto_msbyte_uint32.o crypto_msbyte_2_uint32 T
crypto_msbyte_uint32.o crypto_uint32_2_msbyte T
crypto_sha1.o crypto_sha1 T
crypto_sha1.o crypto_sha1_digest T
crypto_sha1.o crypto_sha1_final T
crypto_sha1.o crypto_sha1_final_zero_pad T
crypto_sha1.o crypto_sha1_init T
crypto_sha1.o crypto_sha1_update T
crypto_sha2.o crypto_sha2 T
crypto_sha256.o crypto_sha256_digest T
crypto_sha256.o crypto_sha256_final T
crypto_sha256.o crypto_sha256_final_zero_pad T
crypto_sha256.o crypto_sha256_init T
crypto_sha256.o crypto_sha256_update T
ebats.o copyrightclaims T
ebats.o patentclaims T
ebats.o shortciphertext T
ebats.o shortplaintext T
ntru_encrypt.o ntru_decrypt T
ntru_encrypt.o ntru_encrypt T
ntru_encrypt_keygen.o ntru_encrypt_keygen T
ntru_encrypt_param_sets.o get_params T
ntru_encrypt_util.o ntru_bvgm T
ntru_encrypt_util.o ntru_ring_mult T
ntru_encrypt_util.o ntru_sef T
ntru_encrypt_util.o ntru_sef_init T

Number of similar (compiler,implementation) pairs: 20, namely:

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

Namespace violations

Implementation: T:ref
Security model: timingleaks
Compiler: clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

crypto_hash.o crypto_hash_block_length T
crypto_hash.o crypto_hash_block_length T
crypto_hash.o crypto_hash_digest T
crypto_hash.o crypto_hash_digest T
crypto_hash.o crypto_hash_digest_length T
crypto_hash.o crypto_hash_digest_length T
crypto_hash.o crypto_hash_final T
crypto_hash.o crypto_hash_final T
crypto_hash.o crypto_hash_final_zero_pad T
crypto_hash.o crypto_hash_final_zero_pad T
crypto_hash.o crypto_hash_init T
crypto_hash.o crypto_hash_init T
crypto_hash.o crypto_hash_set_alg T
crypto_hash.o crypto_hash_set_alg T
crypto_hash.o crypto_hash_update T
crypto_hash.o crypto_hash_update T
crypto_msbyte_uint32.o crypto_msbyte_2_uint32 T
crypto_msbyte_uint32.o crypto_msbyte_2_uint32 T
crypto_msbyte_uint32.o crypto_uint32_2_msbyte T
crypto_msbyte_uint32.o crypto_uint32_2_msbyte T
crypto_sha1.o crypto_sha1 T
crypto_sha1.o crypto_sha1 T
crypto_sha1.o crypto_sha1_digest T
crypto_sha1.o crypto_sha1_digest T
crypto_sha1.o crypto_sha1_final T
crypto_sha1.o crypto_sha1_final T
crypto_sha1.o crypto_sha1_final_zero_pad T
crypto_sha1.o crypto_sha1_final_zero_pad T
crypto_sha1.o crypto_sha1_init T
crypto_sha1.o crypto_sha1_init T
crypto_sha1.o crypto_sha1_update T
crypto_sha1.o crypto_sha1_update T
crypto_sha2.o crypto_sha2 T
crypto_sha2.o crypto_sha2 T
crypto_sha256.o crypto_sha256_digest T
crypto_sha256.o crypto_sha256_digest T
crypto_sha256.o crypto_sha256_final T
crypto_sha256.o crypto_sha256_final T
crypto_sha256.o crypto_sha256_final_zero_pad T
crypto_sha256.o crypto_sha256_final_zero_pad T
crypto_sha256.o crypto_sha256_init T
crypto_sha256.o crypto_sha256_init T
crypto_sha256.o crypto_sha256_update T
crypto_sha256.o crypto_sha256_update T
ebats.o copyrightclaims T
ebats.o copyrightclaims T
ebats.o patentclaims T
ebats.o patentclaims T
ebats.o shortciphertext T
ebats.o shortciphertext T
ebats.o shortplaintext T
ebats.o shortplaintext T
ntru_encrypt.o ntru_decrypt T
ntru_encrypt.o ntru_decrypt T
ntru_encrypt.o ntru_encrypt T
ntru_encrypt.o ntru_encrypt T
ntru_encrypt_keygen.o ntru_encrypt_keygen T
ntru_encrypt_keygen.o ntru_encrypt_keygen T
ntru_encrypt_param_sets.o get_params T
ntru_encrypt_param_sets.o get_params T
ntru_encrypt_util.o ntru_bvgm T
ntru_encrypt_util.o ntru_bvgm T
ntru_encrypt_util.o ntru_ring_mult T
ntru_encrypt_util.o ntru_ring_mult T
ntru_encrypt_util.o ntru_sef T
ntru_encrypt_util.o ntru_sef T
ntru_encrypt_util.o ntru_sef_init T
ntru_encrypt_util.o ntru_sef_init T

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref