Implementation notes: aarch64, pi3aplus, crypto_kem/ntruhps2048677

Computer: pi3aplus
Microarchitecture: aarch64; Cortex-A53 (410fd034)
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20240425
Operation: crypto_kem
Primitive: ntruhps2048677

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2867997	21720 0 0	41702 832 1552	`T:compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240504	20240425
2902103	21720 0 0	41030 832 1552	`compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240504	20240425
11431200	12880 0 0	32918 832 1552	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240504	20240425
11629238	12880 0 0	32246 832 1552	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240504	20240425
14074350	10196 0 0	29719 904 1568	`T:compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
14153922	10196 0 0	29047 904 1568	`compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
15229909	9996 0 0	28879 904 1568	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
15262714	9996 0 0	29551 904 1568	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
15373279	6168 0 0	24429 896 1552	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
15408220	6168 0 0	23757 896 1552	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
15883832	4484 0 0	22061 896 1552	`compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
15936764	4484 0 0	22733 896 1552	`T:compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
17190519	6452 0 0	24517 896 1552	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
17211286	6452 0 0	23845 896 1552	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
18726404	4652 0 0	22821 896 1552	`T:compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
18765870	4652 0 0	22149 896 1552	`compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
19844933	5812 0 0	22965 880 1536	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
19942467	5812 0 0	22293 880 1536	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
20550896	4020 0 0	21253 880 1536	`T:compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425
20849034	4020 0 0	20581 880 1536	`compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240504	20240425

Test failure

Implementation: T:neon
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111
crypto_kem_dec does not match k

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:neon

Compiler output

Implementation: T:neon
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

neon_poly_rq_mul.c: In file included from neon_poly_rq_mul.c:20:
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c: In function 'karat_neon_evaluate_combine':
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:136:25: warning: implicit declaration of function 'vst1q_u16_x2'; did you mean 'vld1q_u16_x2'? [-Wimplicit-function-declaration]
neon_poly_rq_mul.c: #define vstore_x2(c, a) vst1q_u16_x2(c, a);
neon_poly_rq_mul.c: ^~~~~~~~~~~~
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:226:9: note: in expansion of macro 'vstore_x2'
neon_poly_rq_mul.c: vstore_x2(&w0_mem[addr], r0);
neon_poly_rq_mul.c: ^~~~~~~~~
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c: In function 'poly_neon_reduction':
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:185:28: warning: implicit declaration of function 'vld1q_u16_x3'; did you mean 'vld1q_u16_x2'? [-Wimplicit-function-declaration]
neon_poly_rq_mul.c: #define vload_x3(c, a) c = vld1q_u16_x3(a);
neon_poly_rq_mul.c: ^~~~~~~~~~~~
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:687:9: note: in expansion of macro 'vload_x3'
neon_poly_rq_mul.c: vload_x3(tmp2, &tmp[addr]);
neon_poly_rq_mul.c: ^~~~~~~~
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:185:26: error: incompatible types when assigning to type 'uint16x8x3_t' {aka 'struct uint16x8x3_t'} from type 'int'
neon_poly_rq_mul.c: #define vload_x3(c, a) c = vld1q_u16_x3(a);
neon_poly_rq_mul.c: ^
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:687:9: note: in expansion of macro 'vload_x3'
neon_poly_rq_mul.c: vload_x3(tmp2, &tmp[addr]);
neon_poly_rq_mul.c: ^~~~~~~~
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:185:26: error: incompatible types when assigning to type 'uint16x8x3_t' {aka 'struct uint16x8x3_t'} from type 'int'
neon_poly_rq_mul.c: #define vload_x3(c, a) c = vld1q_u16_x3(a);
neon_poly_rq_mul.c: ^
neon_poly_rq_mul.c: rq_mul/neon_poly_rq_mul.c:688:9: note: in expansion of macro 'vload_x3'
neon_poly_rq_mul.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:neon
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:neon
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:neon
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:neon

Namespace violations

Implementation: compact
Security model: constbranchindex
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

kem.o sample_fixed_type T

Number of similar (compiler,implementation) pairs: 10, namely:

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