Implementation notes: amd64, luft, crypto_stream/rijn256ctr

Computer: luft
Architecture: amd64
CPU ID: GenuineIntel-000306d4-bfebfbff
SUPERCOP version: 20200702
Operation: crypto_stream
Primitive: rijn256ctr

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
4196	2519 64 0	16384 4096 0	`gil`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
7076	3216 64 0	20480 4096 0	`gil`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
7180	2600 64 0	16384 4096 0	`gil`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702
8660	2204 64 0	16384 4096 0	`gil`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200709	20200702

Compiler output

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

stream.c: stream.c:114:3: warning: setting buffer to a 'sizeof' expression; did you mean to transpose the last two arguments? [-Wmemset-transposed-args]
stream.c: memset_s(&nc, sizeof(nc), 0, sizeof(nc));
stream.c: ^
stream.c: stream.c:33:57: note: expanded from macro 'memset_s'
stream.c: #define memset_s(DST, DSTLEN, VAL, OPLEN) memset((DST), (DSTLEN), (VAL))
stream.c: ^
stream.c: stream.c:114:3: note: cast the second argument to 'int' to silence
stream.c: stream.c:33:57: note: expanded from macro 'memset_s'
stream.c: #define memset_s(DST, DSTLEN, VAL, OPLEN) memset((DST), (DSTLEN), (VAL))
stream.c: ^
stream.c: stream.c:169:3: warning: setting buffer to a 'sizeof' expression; did you mean to transpose the last two arguments? [-Wmemset-transposed-args]
stream.c: memset_s(ks, sizeof(ks), 0, sizeof(ks));
stream.c: ^
stream.c: stream.c:33:57: note: expanded from macro 'memset_s'
stream.c: #define memset_s(DST, DSTLEN, VAL, OPLEN) memset((DST), (DSTLEN), (VAL))
stream.c: ^
stream.c: stream.c:169:3: note: cast the second argument to 'int' to silence
stream.c: stream.c:33:57: note: expanded from macro 'memset_s'
stream.c: #define memset_s(DST, DSTLEN, VAL, OPLEN) memset((DST), (DSTLEN), (VAL))
stream.c: ^
stream.c: stream.c:170:3: warning: setting buffer to a 'sizeof' expression; did you mean to transpose the last two arguments? [-Wmemset-transposed-args]
stream.c: memset_s(&nc, sizeof(nc), 0, sizeof(nc));
stream.c: ^
stream.c: stream.c:33:57: note: expanded from macro 'memset_s'
stream.c: #define memset_s(DST, DSTLEN, VAL, OPLEN) memset((DST), (DSTLEN), (VAL))
stream.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:

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