Implementation notes: riscv64, riscvunleashed000, crypto_hash/simd256

Computer: riscvunleashed000
Microarchitecture: riscv64; U54 (sifive,u54-mc)
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20240107
Operation: crypto_hash
Primitive: simd256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
281788	68688 0 0	75344 776 728	`T:sphlib`	`gcc_-mcpu=sifive-u54_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
289698	53432 0 0	59324 760 728	`T:sphlib`	`gcc_-mcpu=sifive-u54_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
295668	55684 0 0	62280 776 728	`T:sphlib`	`gcc_-mcpu=sifive-u54_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
296138	73416 0 0	81688 776 728	`T:sphlib`	`gcc_-mcpu=sifive-u54_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
307333	61172 0 0	69677 776 728	`T:sphlib`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
307338	61172 0 0	69677 776 728	`T:sphlib`	`clang_-march=rv64imafdc_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
307439	61172 0 0	69257 776 728	`T:sphlib`	`clang_-march=rv64imafdc_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
307439	61172 0 0	69257 776 728	`T:sphlib`	`clang_-march=rv64imafdc_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
324019	58840 0 0	65247 768 721	`T:sphlib`	`clang_-march=rv64imafdc_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
366154	29286 0 0	35886 776 728	`T:sphlib-small`	`gcc_-mcpu=sifive-u54_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
369405	28220 0 0	36673 776 728	`T:sphlib-small`	`clang_-march=rv64imafdc_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
369413	28220 0 0	36673 776 728	`T:sphlib-small`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
377337	27742 0 0	33722 760 728	`T:sphlib-small`	`gcc_-mcpu=sifive-u54_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
379228	25486 0 0	33519 776 728	`T:sphlib-small`	`clang_-march=rv64imafdc_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
379269	25486 0 0	33519 776 728	`T:sphlib-small`	`clang_-march=rv64imafdc_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
387325	48287 388 0	56649 1188 728	`T:opt`	`gcc_-mcpu=sifive-u54_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
393056	34978 0 0	43194 776 728	`T:sphlib-small`	`gcc_-mcpu=sifive-u54_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
393103	24372 0 0	30727 768 721	`T:sphlib-small`	`clang_-march=rv64imafdc_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
396056	28000 0 0	34540 776 728	`T:sphlib-small`	`gcc_-mcpu=sifive-u54_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
511061	22075 388 0	30564 1188 728	`T:opt`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
511074	22075 388 0	30564 1188 728	`T:opt`	`clang_-march=rv64imafdc_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
512514	18289 388 0	26384 1188 728	`T:opt`	`clang_-march=rv64imafdc_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
512529	18289 388 0	26384 1188 728	`T:opt`	`clang_-march=rv64imafdc_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
528695	13829 388 0	20671 1188 728	`T:opt`	`gcc_-mcpu=sifive-u54_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
534043	13591 388 0	19895 1172 728	`T:opt`	`gcc_-mcpu=sifive-u54_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
601704	13815 388 0	20432 1180 721	`T:opt`	`clang_-march=rv64imafdc_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
645804	14043 388 0	20809 1188 728	`T:opt`	`gcc_-mcpu=sifive-u54_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
6207381	9535 388 0	17879 1188 728	`T:ref`	`gcc_-mcpu=sifive-u54_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
6321094	4055 388 0	10923 1188 728	`T:ref`	`gcc_-mcpu=sifive-u54_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
6405643	4003 388 0	10789 1188 728	`T:ref`	`gcc_-mcpu=sifive-u54_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
6614863	3723 388 0	10053 1172 728	`T:ref`	`gcc_-mcpu=sifive-u54_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240113	20231222
10694581	9241 388 0	17796 1188 728	`T:ref`	`clang_-march=rv64imafdc_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
10694653	9241 388 0	17796 1188 728	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
10706221	7643 388 0	15920 1188 728	`T:ref`	`clang_-march=rv64imafdc_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
10706681	7643 388 0	15920 1188 728	`T:ref`	`clang_-march=rv64imafdc_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222
10759340	3923 388 0	10546 1180 721	`T:ref`	`clang_-march=rv64imafdc_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240113	20231222

Compiler output

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

reference.c: reference.c:69:82: warning: expression result unused [-Wunused-value]
reference.c: state->A[j] = state->D[j] + w[j] + F(state->A[j], state->B[j], state->C[j]), s;
reference.c: ^
reference.c: 1 warning 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	T:ref
clang -march=rv64imafdc -mtune=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -march=rv64imafdc -mtune=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -march=rv64imafdc -mtune=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref

Compiler output

Implementation: T:vect128
Security model: timingleaks
Compiler: clang -march=rv64imafdc -mtune=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

vector.c: In file included from vector.c:5:
vector.c: ./vector.h:252:2: error: "I don't know how to vectorize on this architecture."
vector.c: #error "I don't know how to vectorize on this architecture."
vector.c: ^
vector.c: ./vector.h:344:38: error: array has incomplete element type 'const union cv'
vector.c: static const union cv FFT64_Twiddle[] = {
vector.c: ^
vector.c: ./vector.h:344:22: note: forward declaration of 'union cv'
vector.c: static const union cv FFT64_Twiddle[] = {
vector.c: ^
vector.c: ./vector.h:355:39: error: array has incomplete element type 'const union cv'
vector.c: static const union cv FFT128_Twiddle[] = {
vector.c: ^
vector.c: ./vector.h:344:22: note: forward declaration of 'union cv'
vector.c: static const union cv FFT64_Twiddle[] = {
vector.c: ^
vector.c: ./vector.h:367:39: error: array has incomplete element type 'const union cv'
vector.c: static const union cv FFT256_Twiddle[] = {
vector.c: ^
vector.c: ./vector.h:344:22: note: forward declaration of 'union cv'
vector.c: static const union cv FFT64_Twiddle[] = {
vector.c: ^
vector.c: vector.c:24:30: warning: implicit declaration of function 'CV' is invalid in C99 [-Wimplicit-function-declaration]
vector.c: static const union cv V128 = CV(128);
vector.c: ^
vector.c: ...

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

Compiler	Implementations
clang -march=rv64imafdc -mtune=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vect128
clang -march=rv64imafdc -mtune=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vect128
clang -march=rv64imafdc -mtune=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vect128
clang -march=rv64imafdc -mtune=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vect128
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vect128

Compiler output

Implementation: T:vect128
Security model: timingleaks
Compiler: gcc -mcpu=sifive-u54 -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

vector.c: In file included from vector.c:5:
vector.c: vector.h:252:2: error: #error "I don't know how to vectorize on this architecture."
vector.c: 252 | #error "I don't know how to vectorize on this architecture."
vector.c: | ^~~~~
vector.c: vector.h:344:25: error: array type has incomplete element type 'union cv'
vector.c: 344 | static const union cv FFT64_Twiddle[] = {
vector.c: | ^~~~~~~~~~~~~
vector.c: vector.h:355:25: error: array type has incomplete element type 'union cv'
vector.c: 355 | static const union cv FFT128_Twiddle[] = {
vector.c: | ^~~~~~~~~~~~~~
vector.c: vector.h:367:25: error: array type has incomplete element type 'union cv'
vector.c: 367 | static const union cv FFT256_Twiddle[] = {
vector.c: | ^~~~~~~~~~~~~~
vector.c: vector.c:24:20: error: variable 'V128' has initializer but incomplete type
vector.c: 24 | static const union cv V128 = CV(128);
vector.c: | ^~
vector.c: vector.c:24:30: warning: implicit declaration of function 'CV' [-Wimplicit-function-declaration]
vector.c: 24 | static const union cv V128 = CV(128);
vector.c: | ^~
vector.c: vector.c:25:20: error: variable 'V255' has initializer but incomplete type
vector.c: 25 | static const union cv V255 = CV(255);
vector.c: | ^~
vector.c: vector.c:26:20: error: variable 'V257' has initializer but incomplete type
vector.c: 26 | static const union cv V257 = CV(257);
vector.c: | ^~
vector.c: ...

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

Compiler	Implementations
gcc -mcpu=sifive-u54 -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:vect128
gcc -mcpu=sifive-u54 -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:vect128
gcc -mcpu=sifive-u54 -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:vect128
gcc -mcpu=sifive-u54 -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:vect128