Implementation notes: amd64, hydra7, crypto_core/scale3sntrup953

Computer: hydra7
Microarchitecture: amd64; Sandy Bridge+AES (206a7)
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_core
Primitive: scale3sntrup953
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
928402 0 014533 804 992refgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4895263 0 012844 796 992refgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4970269 0 013157 804 992refgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
9686264 0 011756 788 960refgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625

Compiler output


core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:47,
core.c:                  from core.c:1:
core.c: core.c: In function 'crypto_core_scale3sntrup953_avx_constbranchindex':
core.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avx2intrin.h:808:1: error: inlining failed in call to 'always_inline' '_mm256_sub_epi16': target specific option mismatch
core.c:   808 | _mm256_sub_epi16 (__m256i __A, __m256i __B)
core.c:       | ^~~~~~~~~~~~~~~~
core.c: core.c:33:11: note: called from here
core.c:    33 |       x = _mm256_sub_epi16(x,_mm256_set1_epi16((q-1)/2));
core.c:       |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:47,
core.c:                  from core.c:1:
core.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avx2intrin.h:112:1: error: inlining failed in call to 'always_inline' '_mm256_add_epi16': target specific option mismatch
core.c:   112 | _mm256_add_epi16 (__m256i __A, __m256i __B)
core.c:       | ^~~~~~~~~~~~~~~~
core.c: core.c:32:11: note: called from here
core.c:    32 |       x = _mm256_add_epi16(x,_mm256_set1_epi16(q)&xneg);
core.c:       |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:47,
core.c:                  from core.c:1:
core.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avx2intrin.h:710:1: error: inlining failed in call to 'always_inline' '_mm256_srai_epi16': target specific option mismatch
core.c:   710 | _mm256_srai_epi16 (__m256i __A, int __B)
core.c:       | ^~~~~~~~~~~~~~~~~
core.c: core.c:31:14: note: called from here
core.c:    31 |       xneg = _mm256_srai_epi16(x,15);
core.c:       |              ^~~~~~~~~~~~~~~~~~~~~~~
core.c: ...

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
avxgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
avxgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
avxgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
avxgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Passed TIMECOP


TIMECOP iterations: 1

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)