Implementation notes: riscv64, riscvunleashed000, crypto_kem/kyber768

Computer: riscvunleashed000
Microarchitecture: riscv64; U54 (sifive,u54-mc)
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20240107
Operation: crypto_kem
Primitive: kyber768

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2991794	9840 0 0	21891 776 1544	`ref`	`gcc_-mcpu=sifive-u54_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240219	20240107
2997801	14638 0 0	29001 792 1544	`ref`	`gcc_-mcpu=sifive-u54_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240219	20240107
3058964	16792 0 0	31364 792 1544	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240219	20240107
3066379	10166 0 0	22767 792 1544	`ref`	`gcc_-mcpu=sifive-u54_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240219	20240107
3066648	16792 0 0	31364 792 1544	`ref`	`clang_-march=rv64imafdc_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240219	20240107
3131201	11832 0 0	26222 792 1544	`ref`	`clang_-march=rv64imafdc_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240219	20240107
3136376	11832 0 0	26222 792 1544	`ref`	`clang_-march=rv64imafdc_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240219	20240107
3156096	10912 0 0	23633 792 1544	`ref`	`gcc_-mcpu=sifive-u54_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240219	20240107
3167240	10024 0 0	22848 784 1537	`ref`	`clang_-march=rv64imafdc_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240219	20240107

Compiler output

Implementation: compact
Security model: constbranchindex
Compiler: clang -march=rv64imafdc -mtune=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

kem.c: kem.c:4:10: fatal error: 'libkeccak.a.headers/SimpleFIPS202.h' file not found
kem.c: #include <libkeccak.a.headers/SimpleFIPS202.h>
kem.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kem.c: 1 error generated.

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

Compiler	Implementations
clang -march=rv64imafdc -mtune=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	compact
clang -march=rv64imafdc -mtune=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	compact
clang -march=rv64imafdc -mtune=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	compact
clang -march=rv64imafdc -mtune=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	compact
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	compact

Compiler output

Implementation: compact
Security model: constbranchindex
Compiler: gcc -mcpu=sifive-u54 -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

kem.c: kem.c:4:10: fatal error: libkeccak.a.headers/SimpleFIPS202.h: No such file or directory
kem.c: 4 | #include <libkeccak.a.headers/SimpleFIPS202.h>
kem.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kem.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -mcpu=sifive-u54 -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	compact
gcc -mcpu=sifive-u54 -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	compact
gcc -mcpu=sifive-u54 -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	compact
gcc -mcpu=sifive-u54 -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	compact