Implementation notes: aarch64, gcc185, crypto_sign/picnic2l5fs

Computer: gcc185
Microarchitecture: aarch64; Skylark (503f0002)
Architecture: aarch64
CPU ID: 503f0002
SUPERCOP version: 20240107
Operation: crypto_sign
Primitive: picnic2l5fs

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
7113105375	173561 1936 10	209490 2832 1592	`T:optimizedct/neon`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231226	20231212
7212532725	171554 1936 10	207511 2824 1600	`T:optimizedct/c`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231225	20231212
7215910350	179807 1936 10	216714 2848 1608	`T:optimizedct/neon`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231226	20231212
7225274550	188707 1936 10	226770 2848 1624	`T:optimizedct/neon`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231226	20231212
7240267800	180295 1936 10	217338 2848 1608	`T:optimizedct/neon`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231226	20231212
7411909875	181451 1936 10	220631 2824 1600	`T:optimizedct/c`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231226	20231212
7412016450	181451 1936 10	220631 2824 1600	`T:optimizedct/c`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231225	20231212
7465304025	174191 1936 10	211871 2824 1600	`T:optimizedct/c`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231225	20231212
7477991850	166681 1936 10	202354 2832 1592	`T:optimizedct/c`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231225	20231212
7497141750	168050 1936 10	203817 2816 1600	`T:optimizedct/c`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231225	20231212
8076168600	172199 1936 10	208842 2848 1608	`T:optimizedct/c`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231225	20231212
8598683325	178287 1936 10	216074 2848 1624	`T:optimizedct/c`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231225	20231212
8732121750	172775 1936 10	209554 2848 1608	`T:optimizedct/c`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231225	20231212
42276350175	1044129 4 0	1079234 872 1584	`T:ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231226	20231212

Test failure

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

error 142
sh: line 1: 2492451 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref

Test failure

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

error 142
sh: line 1: 2464371 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE

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

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

Test failure

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

error 142
sh: line 1: 2478208 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE

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

Compiler	Implementations
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref

Test failure

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

error 142
sh: line 1: 2518767 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE

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

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

Test failure

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

error 142
sh: line 1: 2211196 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Test failure

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

error 142
sh: line 1: 2026997 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE

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

Compiler	Implementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Test failure

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

error 142
sh: line 1: 2224797 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE

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

Compiler	Implementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Test failure

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

error 142
sh: line 1: 2132684 Alarm clock killafter 3600 ./try 20231212 aarch64 crypto_sign/picnic2l5fs/ref gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE

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

Compiler	Implementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Compiler output

Implementation: T:optimizedct/neon
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

picnic2_simulate_mul.c: picnic2_simulate_mul.c:295:57: error: argument to '__builtin_neon_vshrq_n_v' must be a constant integer
picnic2_simulate_mul.c: 295 | out128[i1 / 2] = mm128_xor(mm128_and(t1, mask), mm128_sr_u64(mm128_and(t2, mask), width));
picnic2_simulate_mul.c: | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
picnic2_simulate_mul.c: ./simd.h:109:28: note: expanded from macro 'mm128_sr_u64'
picnic2_simulate_mul.c: 109 | #define mm128_sr_u64(x, s) vshrq_n_u64((x), (s))
picnic2_simulate_mul.c: | ^
picnic2_simulate_mul.c: /usr/bin/../lib/clang/17/include/arm_neon.h:25289:24: note: expanded from macro 'vshrq_n_u64'
picnic2_simulate_mul.c: 25289 | __ret = (uint64x2_t) __builtin_neon_vshrq_n_v((int8x16_t)__s0, __p1, 51); \
picnic2_simulate_mul.c: | ^
picnic2_simulate_mul.c: ./simd.h:103:41: note: expanded from macro 'mm128_xor'
picnic2_simulate_mul.c: 103 | #define mm128_xor(l, r) veorq_u64((l), (r))
picnic2_simulate_mul.c: | ^
picnic2_simulate_mul.c: picnic2_simulate_mul.c:296:58: error: argument to '__builtin_neon_vshlq_n_v' must be a constant integer
picnic2_simulate_mul.c: 296 | out128[i2 / 2] = mm128_xor(mm128_nand(mask, t2), mm128_sl_u64(mm128_nand(mask, t1), width));
picnic2_simulate_mul.c: | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
picnic2_simulate_mul.c: ./simd.h:108:28: note: expanded from macro 'mm128_sl_u64'
picnic2_simulate_mul.c: 108 | #define mm128_sl_u64(x, s) vshlq_n_u64((x), (s))
picnic2_simulate_mul.c: | ^
picnic2_simulate_mul.c: /usr/bin/../lib/clang/17/include/arm_neon.h:24881:24: note: expanded from macro 'vshlq_n_u64'
picnic2_simulate_mul.c: 24881 | __ret = (uint64x2_t) __builtin_neon_vshlq_n_v((int8x16_t)__s0, __p1, 51); \
picnic2_simulate_mul.c: | ^
picnic2_simulate_mul.c: ./simd.h:103:41: note: expanded from macro 'mm128_xor'
picnic2_simulate_mul.c: 103 | #define mm128_xor(l, r) veorq_u64((l), (r))
picnic2_simulate_mul.c: | ^
picnic2_simulate_mul.c: 2 errors generated.

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:optimizedct/neon
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:optimizedct/neon
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:optimizedct/neon
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:optimizedct/neon
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:optimizedct/neon