Implementation notes: amd64, latour, crypto_core/mult3sntrup857

Computer: latour
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_core
Primitive: mult3sntrup857
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
8663761631 0 013568 792 760refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020090720200906
8675191631 0 014504 792 760refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020090720200906
8689591631 0 013568 792 760refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020090720200906
15098671727 0 014472 792 760refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020090720200906
1858311453 0 011246 784 760refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020090720200906
38091242778 0 016652 736 832refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020090720200906
3826044568 0 012251 728 832refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020090720200906
3929544540 0 010959 712 800refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020090720200906
6499197585 0 011987 728 832refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020090720200906

Compiler output

Implementation: avx
Security model: constbranchindex
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
mult1024.c: mult1024.c:212:7: error: always_inline function '_mm256_set1_epi16' requires target feature 'xsave', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'xsave'
mult1024.c: x = const_x16(0);
mult1024.c: ^
mult1024.c: mult1024.c:10:19: note: expanded from macro 'const_x16'
mult1024.c: #define const_x16 _mm256_set1_epi16
mult1024.c: ^
mult1024.c: mult1024.c:213:36: error: always_inline function '_mm256_storeu_si256' requires target feature 'xsave', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'xsave'
mult1024.c: for (i = p&~15;i < 1024;i += 16) store_x16(&f[i],x);
mult1024.c: ^
mult1024.c: mult1024.c:9:24: note: expanded from macro 'store_x16'
mult1024.c: #define store_x16(p,v) _mm256_storeu_si256((int16x16 *) (p),(v))
mult1024.c: ^
mult1024.c: mult1024.c:214:36: error: always_inline function '_mm256_storeu_si256' requires target feature 'xsave', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'xsave'
mult1024.c: for (i = p&~15;i < 1024;i += 16) store_x16(&g[i],x);
mult1024.c: ^
mult1024.c: mult1024.c:9:24: note: expanded from macro 'store_x16'
mult1024.c: #define store_x16(p,v) _mm256_storeu_si256((int16x16 *) (p),(v))
mult1024.c: ^
mult1024.c: mult1024.c:231:20: error: always_inline function '_mm256_loadu_si256' requires target feature 'xsave', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'xsave'
mult1024.c: int16x16 fgi = load_x16(&fg[i]);
mult1024.c: ^
mult1024.c: mult1024.c:8:21: note: expanded from macro 'load_x16'
mult1024.c: #define load_x16(p) _mm256_loadu_si256((int16x16 *) (p))
mult1024.c: ^
mult1024.c: mult1024.c:232:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'xsave', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'xsave'
mult1024.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx

Compiler output

Implementation: avx
Security model: constbranchindex
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
mult1024.c: mult1024.c:212:7: error: always_inline function '_mm256_set1_epi16' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'sse4.2'
mult1024.c: x = const_x16(0);
mult1024.c: ^
mult1024.c: mult1024.c:10:19: note: expanded from macro 'const_x16'
mult1024.c: #define const_x16 _mm256_set1_epi16
mult1024.c: ^
mult1024.c: mult1024.c:213:36: error: always_inline function '_mm256_storeu_si256' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'sse4.2'
mult1024.c: for (i = p&~15;i < 1024;i += 16) store_x16(&f[i],x);
mult1024.c: ^
mult1024.c: mult1024.c:9:24: note: expanded from macro 'store_x16'
mult1024.c: #define store_x16(p,v) _mm256_storeu_si256((int16x16 *) (p),(v))
mult1024.c: ^
mult1024.c: mult1024.c:214:36: error: always_inline function '_mm256_storeu_si256' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'sse4.2'
mult1024.c: for (i = p&~15;i < 1024;i += 16) store_x16(&g[i],x);
mult1024.c: ^
mult1024.c: mult1024.c:9:24: note: expanded from macro 'store_x16'
mult1024.c: #define store_x16(p,v) _mm256_storeu_si256((int16x16 *) (p),(v))
mult1024.c: ^
mult1024.c: mult1024.c:231:20: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'sse4.2'
mult1024.c: int16x16 fgi = load_x16(&fg[i]);
mult1024.c: ^
mult1024.c: mult1024.c:8:21: note: expanded from macro 'load_x16'
mult1024.c: #define load_x16(p) _mm256_loadu_si256((int16x16 *) (p))
mult1024.c: ^
mult1024.c: mult1024.c:232:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_mult3sntrup857_avx_constbranchindex' that is compiled without support for 'sse4.2'
mult1024.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx

Compiler output

Implementation: avx
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
mult1024.c: mult1024.c: In function 'squeeze_3_x16':
mult1024.c: mult1024.c:19:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
mult1024.c: {
mult1024.c: ^
mult1024.c: mult1024.c: In function 'squeeze_7681_x16':
mult1024.c: mult1024.c:23:17: note: The ABI for passing parameters with 32-byte alignment has changed in GCC 4.6
mult1024.c: static int16x16 squeeze_7681_x16(int16x16 x)
mult1024.c: ^
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: mult1024.c: In function 'squeeze_3_x16':
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
mult1024.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^
mult1024.c: mult1024.c:12:17: error: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(10923)),const_x16(3)));
mult1024.c: ^
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:553:1: error: inlining failed in call to always_inline '_mm256_mullo_epi16': target specific option mismatch
mult1024.c: _mm256_mullo_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^
mult1024.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE avx
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE avx