Implementation notes: amd64, gpu, crypto_hash/md6d512

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_hash
Primitive: md6d512
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
668125759 0 415184 760 792refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2019082320190816
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10601115570 0 818597 784 824refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2019082320190816
1060649741 0 423165 784 824refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2019082320190816
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1073969295 0 422981 784 824refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2019082320190816
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1280125759 0 415184 760 792refgcc_-m64_-Os_-fomit-frame-pointer2019082320190816
1289525744 0 415176 760 792refgcc_-march=nocona_-Os_-fomit-frame-pointer2019082320190816
1293925759 0 415184 760 792refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019082320190816
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1646849564 0 423189 784 824refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2019082320190816
1661367502 0 417877 784 824refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019082320190816
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18424415511 0 428612 792 824refgcc_-march=k8_-O3_-fomit-frame-pointer2019082320190816
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19095615749 0 428308 792 824refgcc_-march=nocona_-O3_-fomit-frame-pointer2019082320190816
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19284816089 0 429404 792 824refgcc_-march=barcelona_-O3_-fomit-frame-pointer2019082320190816
19308816513 0 429308 792 824refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2019082320190816
19386020679 0 436428 792 824refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2019082320190816
19396815905 0 428668 792 824refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2019082320190816
19661220478 0 435340 792 824refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2019082320190816
19739619649 0 434868 792 824refgcc_-funroll-loops_-O3_-fomit-frame-pointer2019082320190816
20275221129 0 437036 792 824refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2019082320190816
20510832178 0 829404 792 824refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2019082320190816
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64879611698 17 423406 801 784refgcc2019082320190816
66208011698 17 423406 801 784refcc2019082320190816
67034811698 17 423406 801 784refgcc_-funroll-loops2019082320190816

Test failure

Implementation: ref
Security model: unknown
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer
error 111
Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
md6_compress.c: md6_compress.c:424:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:424:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ~ ^ ~
md6_compress.c: md6_compress.c:424:11: note: use '=' to turn this equality comparison into an assignment
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ^~
md6_compress.c: =
md6_compress.c: md6_compress.c:425:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:425:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ~ ^ ~
md6_compress.c: md6_compress.c:425:11: note: use '=' to turn this equality comparison into an assignment
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ^~
md6_compress.c: =
md6_compress.c: md6_compress.c:431:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (K == NULL) ) return MD6_NULL_K;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:431:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (K == NULL) ) return MD6_NULL_K;
md6_compress.c: ...
Number of similar (compiler,implementation) pairs: 8, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref