Implementation notes: amd64, ygritte, crypto_scalarmult/kummer

Computer: ygritte
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20200525
Operation: crypto_scalarmult
Primitive: kummer

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
168614	17347 0 0	44660 808 1608	`avx2int`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
196518	9376 0 0	33956 808 1608	`avx2int`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
197640	19001 0 0	49315 792 1608	`avx2int`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
197862	21164 0 0	51811 792 1608	`avx2int`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
198108	19001 0 0	49315 792 1608	`avx2int`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
202188	8957 0 0	32988 808 1608	`avx2int`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
212596	6049 0 0	28956 800 1608	`avx2int`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
225324	8918 0 0	36073 784 1576	`avx2int`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
230652	9129 0 0	35395 792 1576	`avx2`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
231594	8816 0 0	32852 808 1608	`avx2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
231688	9244 0 0	36476 808 1608	`avx2`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
232442	8403 0 0	31292 800 1608	`avx2`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
236548	8524 0 0	33132 808 1608	`avx2`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
275938	8849 0 0	39331 792 1608	`avx2`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
276860	8409 0 0	35705 784 1576	`avx2`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
277952	8849 0 0	39331 792 1608	`avx2`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
278108	8849 0 0	39683 792 1608	`avx2`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
308776	9815 0 0	36035 792 1576	`avx`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
309496	9089 0 0	31932 800 1608	`avx`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
309682	9210 0 0	33772 808 1608	`avx`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
310000	9930 0 0	37180 808 1608	`avx`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
310306	9502 0 0	33492 808 1608	`avx`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
370478	9535 0 0	40035 792 1608	`avx`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
371334	9535 0 0	40387 792 1608	`avx`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
372006	9535 0 0	40035 792 1608	`avx`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
372796	9095 0 0	36345 784 1576	`avx`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
603312	14061 0 0	40203 792 1576	`ref5`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
632522	14040 0 0	40187 792 1576	`ref5u`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
634564	12501 0 0	42915 792 1608	`ref5`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
657666	13644 0 0	40812 808 1608	`ref5`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
675690	4472 0 0	31681 784 1576	`ref5u`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
679942	12501 0 0	42915 792 1608	`ref5`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
681672	4318 0 0	28804 808 1608	`ref5`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
695442	13901 0 0	41084 808 1608	`ref5u`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
696024	4473 0 0	31649 784 1576	`ref5`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
706710	13932 0 0	44683 792 1608	`ref5`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
714866	4617 0 0	29124 808 1608	`ref5u`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
718376	12703 0 0	43139 792 1608	`ref5u`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
719200	12703 0 0	43139 792 1608	`ref5u`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
728204	4077 0 0	26844 800 1608	`ref5`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
749050	14064 0 0	44827 792 1608	`ref5u`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
764002	4358 0 0	27148 800 1608	`ref5u`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
766930	4399 0 0	28300 808 1608	`ref5`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
813732	4690 0 0	28620 808 1608	`ref5u`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525

Compiler output

Implementation: avx2int
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

smult.c: smult.c:36:8: error: always_inline function '_mm256_mul_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t0 = _mm256_mul_epi32(a->v[0],*b);
smult.c: ^
smult.c: smult.c:37:8: error: always_inline function '_mm256_mul_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t1 = _mm256_mul_epi32(a->v[1],*b);
smult.c: ^
smult.c: smult.c:38:10: error: always_inline function '_mm256_add_epi64' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t1 = _mm256_add_epi64(t1,_mm256_srli_epi64(t0,26)); t0 &= mask26;
smult.c: ^
smult.c: smult.c:38:30: error: always_inline function '_mm256_srli_epi64' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t1 = _mm256_add_epi64(t1,_mm256_srli_epi64(t0,26)); t0 &= mask26;
smult.c: ^
smult.c: smult.c:39:8: error: always_inline function '_mm256_mul_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t2 = _mm256_mul_epi32(a->v[2],*b);
smult.c: ^
smult.c: smult.c:40:8: error: always_inline function '_mm256_mul_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t3 = _mm256_mul_epi32(a->v[3],*b);
smult.c: ^
smult.c: smult.c:41:8: error: always_inline function '_mm256_mul_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t4 = _mm256_mul_epi32(a->v[4],*b);
smult.c: ^
smult.c: smult.c:42:10: error: always_inline function '_mm256_add_epi64' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: t3 = _mm256_add_epi64(t3,_mm256_srli_epi64(t2,26)); t2 &= mask26;
smult.c: ^
smult.c: smult.c:42:30: error: always_inline function '_mm256_srli_epi64' requires target feature 'avx2', but would be inlined into function 'crypto_scalarmult_kummer_avx2int_gfe4x_mulconst' that is compiled without support for 'avx2'
smult.c: ...

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

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2int

Namespace violations

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

consts.o _2 R
consts.o _2p106 R
consts.o _2p107m2p86 R
consts.o _2p127 R
consts.o _2p127m2p85 R
consts.o _2p128m2p107 R
consts.o _2p128m2p86 R
consts.o _2p22 R
consts.o _2p23 R
consts.o _2p43 R
consts.o _2p43m1 R
consts.o _2p44m2 R
consts.o _2p44m2p23 R
consts.o _2p64 R
consts.o _2p65m2p44 R
consts.o _2p85 R
consts.o _2p85m2p43 R
consts.o _2p86m2p44 R
consts.o _2p86m2p65 R
consts.o _2pm106 R
consts.o _2pm127 R
consts.o _2pm22 R
consts.o _2pm43 R
consts.o _2pm64 R
consts.o _2pm85 R
consts.o _one R
consts.o _two R
consts.o alpha106 R
consts.o alpha127 R
consts.o alpha22 R
consts.o alpha43 R
consts.o alpha64 R
consts.o alpha85 R
consts.o hadstepconsts R
consts.o mask63 R
consts.o minusz R
consts.o newABCD R
consts.o newabcd R
consts.o stepconsts R
gfe.o gfe4x3limb_split T
gfe.o gfe4x3limb_unpack T
gfe.o gfe4x_unpack T
gfe.o gfe_invert T
gfe.o gfe_pack T
gfe.o gfe_unpack T
gfe4x3limb_freeze.o _gfe4x3limb_freeze T
gfe4x3limb_freeze.o gfe4x3limb_freeze T
gfe_mul.o _gfe_mul T
gfe_mul.o gfe_mul T
gfe_nsquare.o _gfe_nsquare T
gfe_nsquare.o gfe_nsquare T
ladder.o _ladder T
ladder.o ladder T
znegate.o _gfe4x_znegate T
znegate.o gfe4x_znegate T

Number of similar (compiler,implementation) pairs: 9, namely:

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

Namespace violations

Implementation: avx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

consts.o _1111 R
consts.o _2 R
consts.o _2p106 R
consts.o _2p107m2p86 R
consts.o _2p127 R
consts.o _2p127m2p85 R
consts.o _2p128m2p107 R
consts.o _2p128m2p86 R
consts.o _2p22 R
consts.o _2p23 R
consts.o _2p43 R
consts.o _2p43m1 R
consts.o _2p44m2 R
consts.o _2p44m2p23 R
consts.o _2p64 R
consts.o _2p65m2p44 R
consts.o _2p85 R
consts.o _2p85m2p43 R
consts.o _2p86m2p44 R
consts.o _2p86m2p65 R
consts.o _2pm106 R
consts.o _2pm127 R
consts.o _2pm22 R
consts.o _2pm43 R
consts.o _2pm64 R
consts.o _2pm85 R
consts.o _one R
consts.o _two R
consts.o alpha106 R
consts.o alpha127 R
consts.o alpha22 R
consts.o alpha43 R
consts.o alpha64 R
consts.o alpha85 R
consts.o hadstepconsts R
consts.o mask63 R
consts.o minusz R
consts.o newABCD R
consts.o newabcd R
consts.o stepconsts R
gfe.o gfe4x3limb_split T
gfe.o gfe4x3limb_unpack T
gfe.o gfe4x_unpack T
gfe.o gfe_invert T
gfe.o gfe_pack T
gfe.o gfe_unpack T
gfe4x3limb_freeze.o _gfe4x3limb_freeze T
gfe4x3limb_freeze.o gfe4x3limb_freeze T
gfe_mul.o _gfe_mul T
gfe_mul.o gfe_mul T
gfe_nsquare.o _gfe_nsquare T
gfe_nsquare.o gfe_nsquare T
ladder.o _ladder T
ladder.o ladder T
znegate.o _gfe4x_znegate T
znegate.o gfe4x_znegate T

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2