Implementation notes: amd64, icelake2, crypto_kem/threebears624r2cpa

Computer: icelake2
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20221005
Operation: crypto_kem
Primitive: threebears624r2cpa

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
360973	30173 0 0	51827 796 1824	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221009	20220506
460565	25149 0 0	46731 796 1760	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221009	20220506
462187	11862 0 0	32930 780 1792	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221009	20220506
681561	17160 0 0	37715 796 1760	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221009	20220506
874951	7508 0 0	26810 780 1792	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221009	20220506
931188	6912 0 0	26597 788 1824	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221009	20220506
1965485	8300 0 0	27203 796 1760	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221009	20220506
2422163	6385 0 0	25194 780 1792	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221009	20220506
2604117	5562 0 0	23214 772 1760	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221009	20220506

Compiler output

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

try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_Initialize':
try.c: (.text+0x...): multiple definition of `KeccakP1600_Initialize'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_AddBytes':
try.c: (.text+0x...): multiple definition of `KeccakP1600_AddBytes'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_OverwriteBytes':
try.c: (.text+0x...): multiple definition of `KeccakP1600_OverwriteBytes'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_OverwriteWithZeroes':
try.c: (.text+0x...): multiple definition of `KeccakP1600_OverwriteWithZeroes'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_ExtractBytes':
try.c: (.text+0x...): multiple definition of `KeccakP1600_ExtractBytes'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_ExtractAndAddBytes':
try.c: (.text+0x...): multiple definition of `KeccakP1600_ExtractAndAddBytes'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_Permute_24rounds':
try.c: (.text+0x...): multiple definition of `KeccakP1600_Permute_24rounds'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_Permute_12rounds':
try.c: (.text+0x...): multiple definition of `KeccakP1600_Permute_12rounds'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_Permute_Nrounds':
try.c: (.text+0x...): multiple definition of `KeccakP1600_Permute_Nrounds'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakF1600_FastLoop_Absorb':
try.c: (.text+0x...): multiple definition of `KeccakF1600_FastLoop_Absorb'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: /usr/bin/ld: /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libkeccak.a(KeccakP-1600-AVX2.o): in function `KeccakP1600_12rounds_FastLoop_Absorb':
try.c: (.text+0x...): multiple definition of `KeccakP1600_12rounds_FastLoop_Absorb'; /home/djb/supercop-20220506/supercop-data/icelake/amd64/lib/libsupercop.a(crypto_hash_sha3224_kcp_optimized1600AVX512_constbranchindex-KeccakP-1600-AVX512.o):KeccakP-1600-AVX512.c:(.text+0x...): first defined here
try.c: clang-14: error: linker command failed with exit code 1 (use -v to see invocation)

Number of similar (compiler,implementation) pairs: 15, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	lowmem
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	lowmem
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	lowmem
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	lowmem
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	lowmem
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	opt
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	vec
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	vec
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	vec
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	vec
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	vec

Compiler output

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

Number of similar (compiler,implementation) pairs: 12, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	lowmem
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	lowmem
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	lowmem
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	lowmem
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	vec
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	vec
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	vec
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	vec