Implementation notes: riscv64, hifiveunleashedriscv, crypto_stream/nlsv2

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_stream
Primitive: nlsv2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
21920	28688 4096 4	36088 4856 792	`e/v2/sync/2`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
22112	30914 4096 4	39690 4856 792	`e/v2/sync/2`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
24894	23738 4096 4	30530 4840 792	`e/v2/sync/2`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
27398	24428 4096 4	31574 4856 792	`e/v2/sync/2`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
57982	6732 4096 4	15552 4856 792	`e/v2/sync/1`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
63939	3788 4096 4	11200 4856 792	`e/v2/sync/1`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
74073	3320 4096 4	10126 4840 792	`e/v2/sync/1`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
74529	3658 4096 4	10832 4856 792	`e/v2/sync/1`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221

Namespace violations

Implementation: e/v2/sync/1
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

nls-v2.o Multab D
nls-v2.o Sbox D
nls-v2.o nls_decrypt T
nls-v2.o nls_encrypt T
nls-v2.o nls_finish T
nls-v2.o nls_key T
nls-v2.o nls_macinit T
nls-v2.o nls_maconly T
nls-v2.o nls_nonce T
nls-v2.o nls_stream T

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/1
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/1
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/1
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/1
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/2
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/2
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/2
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	e/v2/sync/2