Implementation notes: aarch64, rockpi4, crypto_stream/cryptmtv3

Computer: rockpi4
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20190816
Operation: crypto_stream
Primitive: cryptmtv3
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
82607590 0 821272 920 832e/v3gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019091120190816
86738514 0 822959 912 816e/v3gcc_-funroll-loops_-O2_-fomit-frame-pointer2019091120190816
86739366 0 825119 912 816e/v3gcc_-funroll-loops_-O_-fomit-frame-pointer2019091120190816
94994504 0 119036 800 840e/v3clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019091120190816
94994504 0 119036 800 840e/v3clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019091120190816
119776742 0 819119 912 816e/v3gcc_-O2_-fomit-frame-pointer2019091120190816
123904220 0 815846 896 808e/v3gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019091120190816
123904156 0 815726 896 808e/v3gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019091120190816
128038042 0 820551 912 816e/v3gcc_-O_-fomit-frame-pointer2019091120190816
132168042 0 820551 912 816e/v3gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019091120190816
132168094 0 820599 912 816e/v3gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019091120190816
156948662 0 823183 912 816e/v3gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019091120190816
156949974 0 825016 920 832e/v3gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019091120190816
161077638 0 821376 920 832e/v3gcc_-O3_-fomit-frame-pointer2019091120190816
161077726 0 821552 920 832e/v3gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019091120190816
165209922 0 825032 920 832e/v3gcc_-funroll-loops_-O3_-fomit-frame-pointer2019091120190816
181724568 0 119100 800 840e/v3clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019091120190816
185854508 0 118988 800 840e/v3clang_-O3_-fomit-frame-pointer_-Qunused-arguments2019091120190816
185854504 0 119036 800 840e/v3clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019091120190816
218899366 0 825119 912 816e/v3gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019091120190816
218896822 0 819303 912 816e/v3gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019091120190816
231284220 0 815846 896 808e/v3gcc_-funroll-loops_-Os_-fomit-frame-pointer2019091120190816
243676782 0 819079 912 816e/v3gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019091120190816
251934120 0 815686 896 808e/v3gcc_-Os_-fomit-frame-pointer2019091120190816
251934120 0 815686 896 808e/v3gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019091120190816
5575510612 0 826496 904 816e/v3gcc_-funroll-loops2019091120190816
15941810612 0 826496 904 816e/v3cc2019091120190816
15941810612 0 826496 904 816e/v3gcc2019091120190816

Compiler output

Implementation: e/v3
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
cryptmt-v3.c: In file included from cryptmt-v3.c:2:
cryptmt-v3.c: ./e/cryptmt-v3.c:187:2: warning: array index 156 is past the end of the array (which contains 156 elements) [-Warray-bounds]
cryptmt-v3.c: ps->sfmt[N][i] = ps->sfmt[0][i];
cryptmt-v3.c: ^ ~
cryptmt-v3.c: ./e/cryptmt-v3.c:25:5: note: array 'sfmt' declared here
cryptmt-v3.c: u32 sfmt[N][4];
cryptmt-v3.c: ^
cryptmt-v3.c: ./e/cryptmt-v3.c:189:18: warning: array index 156 is past the end of the array (which contains 156 elements) [-Warray-bounds]
cryptmt-v3.c: do_recursion(ps->sfmt[N], ps->sfmt[POS1], ps->sfmt[N - 1]);
cryptmt-v3.c: ^ ~
cryptmt-v3.c: ./e/cryptmt-v3.c:25:5: note: array 'sfmt' declared here
cryptmt-v3.c: u32 sfmt[N][4];
cryptmt-v3.c: ^
cryptmt-v3.c: ./e/cryptmt-v3.c:403:27: warning: 'memset' call operates on objects of type 'crypto_stream_cryptmtv3_e_v3_ECRYPT_ctx' while the size is based on a different type 'crypto_stream_cryptmtv3_e_v3_ECRYPT_ctx *' [-Wsizeof-pointer-memaccess]
cryptmt-v3.c: memset(ctx, 0, sizeof(ctx));
cryptmt-v3.c: ~~~ ^~~
cryptmt-v3.c: ./e/cryptmt-v3.c:403:27: note: did you mean to dereference the argument to 'sizeof' (and multiply it by the number of elements)?
cryptmt-v3.c: memset(ctx, 0, sizeof(ctx));
cryptmt-v3.c: ^~~
cryptmt-v3.c: 3 warnings generated.
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments e/v3
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments e/v3
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments e/v3
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments e/v3
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments e/v3