Implementation notes: aarch64, pi3bplus, crypto_sign/picnic2l5fs

Computer: pi3bplus
Microarchitecture: aarch64; Cortex-A53 (410fd034)
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20230530
Operation: crypto_sign
Primitive: picnic2l5fs

Test failure

Implementation: T:optimizedct/c
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
error 142
Alarm clock
Number of similar (compiler,implementation) pairs: 14, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:optimizedct/c
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/c
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/c
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/c
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/c
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/neon
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/neon
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/neon
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE T:optimizedct/neon
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
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 -mcpu=native -O3 -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: 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: #define mm128_sr_u64(x, s) vshrq_n_u64((x), (s))
picnic2_simulate_mul.c: ^
picnic2_simulate_mul.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:25337:24: note: expanded from macro 'vshrq_n_u64'
picnic2_simulate_mul.c: __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: #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: 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: #define mm128_sl_u64(x, s) vshlq_n_u64((x), (s))
picnic2_simulate_mul.c: ^
picnic2_simulate_mul.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/arm_neon.h:24909:24: note: expanded from macro 'vshlq_n_u64'
picnic2_simulate_mul.c: __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: #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: 1, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:optimizedct/neon