Implementation notes: amd64, speed2supercop, crypto_sign/luov890351

Compiler output

keccakrng.c: keccakrng.c:71:24: warning: unused function 'rotl' [-Wunused-function]
keccakrng.c: static inline uint64_t rotl(const uint64_t x, int k) {
keccakrng.c:                        ^
keccakrng.c: 1 warning generated.

Compiler output

LUOV.c: LUOV.c:110:17: error: '__builtin_ia32_permti256' needs target feature avx2
LUOV.c:                         __m256i rr = _mm256_permute2x128_si256(_mm256_loadu_si256((__m256i *)&r),_mm256_setzero_si256(),0);
LUOV.c:                                      ^
LUOV.c: /usr/lib/llvm-16/lib/clang/16/include/avx2intrin.h:821:13: note: expanded from macro '_mm256_permute2x128_si256'
LUOV.c:   ((__m256i)__builtin_ia32_permti256((__m256i)(V1), (__m256i)(V2), (int)(M)))
LUOV.c:             ^
LUOV.c: LUOV.c:110:43: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'calculateQ2' that is compiled without support for 'avx'
LUOV.c:                         __m256i rr = _mm256_permute2x128_si256(_mm256_loadu_si256((__m256i *)&r),_mm256_setzero_si256(),0);
LUOV.c:                                                                ^
LUOV.c: LUOV.c:110:43: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
LUOV.c: LUOV.c:110:77: error: always_inline function '_mm256_setzero_si256' requires target feature 'avx', but would be inlined into function 'calculateQ2' that is compiled without support for 'avx'
LUOV.c:                         __m256i rr = _mm256_permute2x128_si256(_mm256_loadu_si256((__m256i *)&r),_mm256_setzero_si256(),0);
LUOV.c:                                                                                                  ^
LUOV.c: LUOV.c:110:77: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
LUOV.c: LUOV.c:115:20: error: always_inline function '_mm256_set1_epi8' requires target feature 'avx', but would be inlined into function 'calculateQ2' that is compiled without support for 'avx'
LUOV.c:                                 __m256i tttt = _mm256_set1_epi8(t[k/8]);
LUOV.c:                                                ^
LUOV.c: LUOV.c:115:20: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
LUOV.c: LUOV.c:117:54: error: always_inline function '_mm256_setzero_si256' requires target feature 'avx', but would be inlined into function 'calculateQ2' that is compiled without support for 'avx'
LUOV.c:                                 __m256i t1t2 = _mm256_cmpeq_epi8(tttt & masks[0],_mm256_setzero_si256());
LUOV.c:                                                                                  ^
LUOV.c: LUOV.c:117:54: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
LUOV.c: LUOV.c:117:20: error: always_inline function '_mm256_cmpeq_epi8' requires target feature 'avx2', but would be inlined into function 'calculateQ2' that is compiled without support for 'avx2'
LUOV.c:                                 __m256i t1t2 = _mm256_cmpeq_epi8(tttt & masks[0],_mm256_setzero_si256());
LUOV.c:                                                ^
LUOV.c: ...

Compiler output

LUOV.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/13/include/immintrin.h:43,
LUOV.c:                  from LUOV.h:7,
LUOV.c:                  from LUOV.c:1:
LUOV.c: In function '_mm256_loadu_si256',
LUOV.c:     inlined from 'calculateQ2' at LUOV.c:142:17:
LUOV.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/avxintrin.h:929:10: warning: array subscript '__m256i_u[0]' is partly outside array bounds of '__m128i[1]' [-Warray-bounds=]
LUOV.c:   929 |   return *__P;
LUOV.c:       |          ^~~~
LUOV.c: LUOV.c: In function 'calculateQ2':
LUOV.c: LUOV.c:141:38: note: object 'r' of size 16
LUOV.c:   141 |                         bitcontainer r = TempMat[j][i];
LUOV.c:       |                                      ^
LUOV.c: In function '_mm256_loadu_si256',
LUOV.c:     inlined from 'calculateQ2' at LUOV.c:110:17:
LUOV.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/avxintrin.h:929:10: warning: array subscript '__m256i_u[0]' is partly outside array bounds of '__m128i[1]' [-Warray-bounds=]
LUOV.c:   929 |   return *__P;
LUOV.c:       |          ^~~~
LUOV.c: LUOV.c: In function 'calculateQ2':
LUOV.c: LUOV.c:109:38: note: object 'r' of size 16
LUOV.c:   109 |                         bitcontainer r = Q1[col++];
LUOV.c:       |                                      ^
LUOV.c: In function '_mm256_loadu_si256',
LUOV.c:     inlined from 'TransformQ1' at LUOV.c:280:17:
LUOV.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/avxintrin.h:929:10: warning: array subscript '__m256i_u[0]' is partly outside array bounds of '__m128i[1]' [-Warray-bounds=]
LUOV.c:   929 |   return *__P;
LUOV.c: ...

Compiler output

F64Field.c: F64Field.c: In function 'f64addInPlace':
F64Field.c: F64Field.c:43:11: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
F64Field.c:    43 |         *((uint64_t *) a->coef) ^= *((uint64_t *) b->coef);
F64Field.c:       |          ~^~~~~~~~~~~~~~~~~~~~~
F64Field.c: F64Field.c:43:38: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
F64Field.c:    43 |         *((uint64_t *) a->coef) ^= *((uint64_t *) b->coef);
F64Field.c:       |                                     ~^~~~~~~~~~~~~~~~~~~~~
F80Field.c: F80Field.c: In function 'f80addInPlace':
F80Field.c: F80Field.c:55:11: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
F80Field.c:    55 |         *((uint64_t *) a->coef) ^= *((uint64_t *) b->coef);
F80Field.c:       |          ~^~~~~~~~~~~~~~~~~~~~~
F80Field.c: F80Field.c:55:38: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
F80Field.c:    55 |         *((uint64_t *) a->coef) ^= *((uint64_t *) b->coef);
F80Field.c:       |                                     ~^~~~~~~~~~~~~~~~~~~~~