Implementation notes: armeabi, bblack, crypto_kem/ntruhps4096821

Computer: bblack
Microarchitecture: armeabi; Cortex-A8 (413fc082)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240425
Operation: crypto_kem
Primitive: ntruhps4096821

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
4974160	18792 0 0	53847 452 1496	`T:compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
5078360	18792 0 0	60007 452 1496	`compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
19113032	8464 0 0	34711 452 1496	`T:compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
19119784	7740 0 0	34247 452 1488	`T:compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
19122120	7740 0 0	34247 452 1488	`T:compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
19217816	8464 0 0	40871 452 1496	`compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
19222944	7740 0 0	40407 452 1488	`compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
19223816	7740 0 0	40407 452 1488	`compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
25011776	3200 0 0	25126 484 1488	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
25121480	3200 0 0	31286 484 1488	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
26268096	9816 0 0	44659 452 1496	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26327256	5012 0 0	31059 452 1496	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26327472	5012 0 0	31315 452 1488	`T:ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26327520	4808 0 0	29473 448 1488	`T:ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26330600	5012 0 0	31315 452 1488	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26346008	3114 0 0	24650 476 1488	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
26363256	9816 0 0	50819 452 1496	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26429880	5012 0 0	37475 452 1488	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26435968	5012 0 0	37475 452 1488	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26437968	5012 0 0	37219 452 1496	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26440304	4808 0 0	35633 448 1488	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
26455920	3114 0 0	30810 476 1488	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
27043064	3058 0 0	24994 484 1488	`T:compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
27143480	3058 0 0	31154 484 1488	`compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
27290712	5036 0 0	29893 448 1488	`T:compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
27396256	5036 0 0	36053 448 1488	`compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240621	20240425
29030392	4148 0 0	27224 488 1488	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
29046344	3364 0 0	25366 484 1488	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
29129544	4148 0 0	33384 488 1488	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
29142048	3364 0 0	31526 484 1488	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
29548032	5508 0 0	28588 488 1488	`T:compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
29648984	5508 0 0	34748 488 1488	`compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
30267376	3280 0 0	25290 484 1488	`T:compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
30366160	3280 0 0	31450 484 1488	`compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
32358832	2904 0 0	25126 476 1488	`T:compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425
32453576	2904 0 0	31286 476 1488	`compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240621	20240425

Compiler output

neon_poly_mod.c: In file included from neon_poly_mod.c:20:
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:28:2: error: "NEON support not enabled"
neon_poly_mod.c: #error "NEON support not enabled"
neon_poly_mod.c:  ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:48:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(8))) int8_t int8x8_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:49:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(16))) int8_t int8x16_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:50:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(4))) int16_t int16x4_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:51:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(8))) int16_t int16x8_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:52:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(2))) int32_t int32x2_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:53:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(4))) int32_t int32x4_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:54:24: error: 'neon_vector_type' attribute is not supported for this target
neon_poly_mod.c: typedef __attribute__((neon_vector_type(1))) int64_t int64x1_t;
neon_poly_mod.c:                        ^
neon_poly_mod.c: ...

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

Implementation	Compiler
`T:neon`	`clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:neon`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:neon`	`clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:neon`	`clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`

Compiler output

neon_poly_rq_mul.c: In file included from neon_poly_rq_mul.c:20:
neon_poly_rq_mul.c: In file included from ./rq_mul/neon_poly_rq_mul.c:24:
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:64:11: warning: implicit declaration of function 'vtrn1q_u16' is invalid in C99 [-Wimplicit-function-declaration]
neon_poly_rq_mul.c:     y16 = vtrn1q_u16(y0, y1);
neon_poly_rq_mul.c:           ^
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:64:9: error: assigning to 'uint16x8_t' (vector of 8 'uint16_t' values) from incompatible type 'int'
neon_poly_rq_mul.c:     y16 = vtrn1q_u16(y0, y1);
neon_poly_rq_mul.c:         ^ ~~~~~~~~~~~~~~~~~~
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:65:11: warning: implicit declaration of function 'vtrn2q_u16' is invalid in C99 [-Wimplicit-function-declaration]
neon_poly_rq_mul.c:     y17 = vtrn2q_u16(y0, y1);
neon_poly_rq_mul.c:           ^
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:65:9: error: assigning to 'uint16x8_t' (vector of 8 'uint16_t' values) from incompatible type 'int'
neon_poly_rq_mul.c:     y17 = vtrn2q_u16(y0, y1);
neon_poly_rq_mul.c:         ^ ~~~~~~~~~~~~~~~~~~
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:66:9: error: assigning to 'uint16x8_t' (vector of 8 'uint16_t' values) from incompatible type 'int'
neon_poly_rq_mul.c:     y18 = vtrn1q_u16(y2, y3);
neon_poly_rq_mul.c:         ^ ~~~~~~~~~~~~~~~~~~
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:67:9: error: assigning to 'uint16x8_t' (vector of 8 'uint16_t' values) from incompatible type 'int'
neon_poly_rq_mul.c:     y19 = vtrn2q_u16(y2, y3);
neon_poly_rq_mul.c:         ^ ~~~~~~~~~~~~~~~~~~
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:68:23: warning: implicit declaration of function 'vtrn1q_u32' is invalid in C99 [-Wimplicit-function-declaration]
neon_poly_rq_mul.c:     y24 = (uint16x8_t)vtrn1q_u32((uint32x4_t)y16, (uint32x4_t)y17);
neon_poly_rq_mul.c:                       ^
neon_poly_rq_mul.c: ./rq_mul/neon_matrix_transpose.c:68:11: error: invalid conversion between vector type 'uint16x8_t' (vector of 8 'uint16_t' values) and integer type 'int' of different size
neon_poly_rq_mul.c:     y24 = (uint16x8_t)vtrn1q_u32((uint32x4_t)y16, (uint32x4_t)y17);
neon_poly_rq_mul.c: ...

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

Implementation	Compiler
`T:neon`	`clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`

Compiler output

neon_poly_mod.c: In file included from neon_poly_mod.c:20:
neon_poly_mod.c: neon_poly_mod.c: In function 'crypto_kem_ntruhps4096821_neon_timingleaks_poly_mod_3_Phi_n':
neon_poly_mod.c: /usr/lib/gcc/arm-linux-gnueabihf/8/include/arm_neon.h:6754:1: error: inlining failed in call to always_inline 'vdupq_n_u16': target specific option mismatch
neon_poly_mod.c:  vdupq_n_u16 (uint16_t __a)
neon_poly_mod.c:  ^~~~~~~~~~~
neon_poly_mod.c: neon_poly_mod.c:33:36: note: called from here
neon_poly_mod.c:  #define poly_vdup_x1(c, value) c = vdupq_n_u16(value);
neon_poly_mod.c:                                     ^~~~~~~~~~~~~~~~~~
neon_poly_mod.c: neon_poly_mod.c:175:5: note: in expansion of macro 'poly_vdup_x1'
neon_poly_mod.c:      poly_vdup_x1(hex_0x03, 0x03);
neon_poly_mod.c:      ^~~~~~~~~~~~
neon_poly_mod.c: In file included from neon_poly_mod.c:20:
neon_poly_mod.c: /usr/lib/gcc/arm-linux-gnueabihf/8/include/arm_neon.h:6754:1: error: inlining failed in call to always_inline 'vdupq_n_u16': target specific option mismatch
neon_poly_mod.c:  vdupq_n_u16 (uint16_t __a)
neon_poly_mod.c:  ^~~~~~~~~~~
neon_poly_mod.c: neon_poly_mod.c:33:36: note: called from here
neon_poly_mod.c:  #define poly_vdup_x1(c, value) c = vdupq_n_u16(value);
neon_poly_mod.c:                                     ^~~~~~~~~~~~~~~~~~
neon_poly_mod.c: neon_poly_mod.c:174:5: note: in expansion of macro 'poly_vdup_x1'
neon_poly_mod.c:      poly_vdup_x1(hex_0x0f, 0x0f);
neon_poly_mod.c:      ^~~~~~~~~~~~
neon_poly_mod.c: In file included from neon_poly_mod.c:20:
neon_poly_mod.c: /usr/lib/gcc/arm-linux-gnueabihf/8/include/arm_neon.h:6754:1: error: inlining failed in call to always_inline 'vdupq_n_u16': target specific option mismatch
neon_poly_mod.c:  vdupq_n_u16 (uint16_t __a)
neon_poly_mod.c:  ^~~~~~~~~~~
neon_poly_mod.c: ...

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

Implementation	Compiler
`T:neon`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:neon`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:neon`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:neon`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`

Namespace violations

kem.o sample_fixed_type T

Number of similar (implementation,compiler) pairs: 18, namely:

Implementation	Compiler
`compact`	`clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:compact`	`clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`compact`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:compact`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`compact`	`clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:compact`	`clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`compact`	`clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:compact`	`clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`compact`	`clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`T:compact`	`clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE (4.2.1_Compatible_Clang_7.0.1_(tags/RELEASE_701/final))`
`compact`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:compact`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`compact`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:compact`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`compact`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:compact`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`compact`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`
`T:compact`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE (8.3.0)`