Implementation notes: amd64, hunsnivy, crypto_kem/hqc256round4
Computer: hunsnivy
Microarchitecture: amd64; Ivy Bridge+AES (306a9)
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20240808
Operation: crypto_kem
Primitive: hqc256round4
Compiler output
gf.c: gf.c:139:25: error: always_inline function '_mm256_cmpeq_epi16' requires target feature 'avx2', but would be inlined into function 'gf_mul_vect' that is compiled without support for 'avx2'
gf.c: ret ^= red[i] & _mm256_cmpeq_epi16((ret & aux), aux);
gf.c: ^
gf.c: 1 error generated.
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
T:avx | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:avx | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:avx | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:avx | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
gf.c: gf.c:91:19: error: '__builtin_ia32_pclmulqdq128' needs target feature pclmul
gf.c: __m128i vab = _mm_clmulepi64_si128(va, vb, 0);
gf.c: ^
gf.c: /usr/lib/llvm-11/lib/clang/11.0.1/include/__wmmintrin_pclmul.h:45:13: note: expanded from macro '_mm_clmulepi64_si128'
gf.c: ((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(X), \
gf.c: ^
gf.c: 1 error generated.
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
T:avx | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
gf.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/10/include/immintrin.h:107,
gf.c: from gf.h:11,
gf.c: from gf.c:6:
gf.c: gf.c: In function 'gf_reduce':
gf.c: /usr/lib/gcc/x86_64-linux-gnu/10/include/bmiintrin.h:38:1: error: inlining failed in call to 'always_inline' '__tzcnt_u16': target specific option mismatch
gf.c: 38 | __tzcnt_u16 (unsigned short __X)
gf.c: | ^~~~~~~~~~~
gf.c: gf.c:68:18: note: called from here
gf.c: 68 | z2 = __tzcnt_u16(rmdr);
gf.c: | ^~~~~~~~~~~~~~~~~
Number of similar (implementation,compiler) pairs: 4, namely:
Implementation | Compiler |
T:avx | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:avx | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:avx | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:avx | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |