Implementation notes: amd64, cannon, crypto_scalarmult/kummer

Computer: cannon
Architecture: amd64
CPU ID: GenuineIntel-00060663-bfebfbff
SUPERCOP version: 20190910
Operation: crypto_scalarmult
Primitive: kummer

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
194822	14524 0 0	41901 816 1640	`avx2int`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
211072	18884 0 0	49747 840 1608	`avx2int`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
211476	20954 0 0	52139 840 1608	`avx2int`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
211526	18884 0 0	49747 840 1608	`avx2int`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
219074	9469 0 0	34029 816 1640	`avx2int`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
225808	9080 0 0	36697 832 1576	`avx2int`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
238094	9118 0 0	33197 816 1640	`avx2int`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
241712	6240 0 0	29305 808 1608	`avx2int`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
853556	14066 0 0	45339 840 1608	`ref5u`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
870810	13896 0 0	45147 840 1608	`ref5`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
876030	9298 0 0	36533 816 1640	`ref5`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
882250	12655 0 0	43611 840 1608	`ref5u`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
883508	12655 0 0	43611 840 1608	`ref5u`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
885306	4456 0 0	28925 816 1640	`ref5`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
902474	12421 0 0	43355 840 1608	`ref5`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
902574	12421 0 0	43355 840 1608	`ref5`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
935172	4628 0 0	32289 832 1576	`ref5u`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
936608	4804 0 0	29293 816 1640	`ref5u`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
956428	4659 0 0	32305 832 1576	`ref5`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
957228	9564 0 0	36821 816 1640	`ref5u`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
986154	4281 0 0	27209 808 1608	`ref5`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
1015904	4546 0 0	27505 808 1608	`ref5u`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
1028176	4619 0 0	28565 816 1640	`ref5`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
1077758	4930 0 0	28901 816 1640	`ref5u`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910

Compiler output

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

try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(znegate.o): relocation R_X86_64_32S against symbol `minusz' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe4x3limb_freeze.o): relocation R_X86_64_32S against symbol `_2pm43' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe_mul.o): relocation R_X86_64_32S against symbol `mask63' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe_nsquare.o): relocation R_X86_64_32S against symbol `mask63' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(ladder.o): relocation R_X86_64_32S against symbol `_2p22' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: nonrepresentable section on output
try.c: clang-8: error: linker command failed with exit code 1 (use -v to see invocation)

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

Compiler output

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

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

Compiler	Implementations
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

Compiler output

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

try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(znegate.o): relocation R_X86_64_32S against symbol `minusz' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe4x3limb_freeze.o): relocation R_X86_64_32S against symbol `_2pm43' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe_mul.o): relocation R_X86_64_32S against symbol `mask63' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe_nsquare.o): relocation R_X86_64_32S against symbol `mask63' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(ladder.o): relocation R_X86_64_32S against symbol `_two' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: nonrepresentable section on output
try.c: clang-8: error: linker command failed with exit code 1 (use -v to see invocation)

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

Compiler output

Implementation: avx2
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(znegate.o): relocation R_X86_64_32S against symbol `minusz' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe4x3limb_freeze.o): relocation R_X86_64_32S against symbol `_2pm43' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe_mul.o): relocation R_X86_64_32S against symbol `mask63' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(gfe_nsquare.o): relocation R_X86_64_32S against symbol `mask63' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: crypto_scalarmult_kummer.a(ladder.o): relocation R_X86_64_32S against symbol `_two' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: nonrepresentable section on output
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	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