Implementation notes: x86, mace, crypto_dh/curve2251

Computer: mace
Architecture: x86
CPU ID: AuthenticAMD-00040fb2-178bfbff
SUPERCOP version: 20170105
Operation: crypto_dh
Primitive: curve2251
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
7731233? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016111720161009
7762437? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2016111720161009
7846542? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2016111720161009
7847314? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer2016111720161009
8037355? ? ?? ? ?mpfqgcc_-m32_-march=k8_-O3_-fomit-frame-pointer2016111720161009
8054150? ? ?? ? ?mpfqgcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2016111720161009
8097041? ? ?? ? ?mpfqgcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016111720161009
8116847? ? ?? ? ?mpfqgcc_-m32_-march=k8_-O2_-fomit-frame-pointer2016111720161009
8116935? ? ?? ? ?mpfqgcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2016111720161009
8143502? ? ?? ? ?mpfqgcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2016111720161009
8325944? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111720161009
8332384? ? ?? ? ?mpfqgcc_-m32_-march=core2_-O2_-fomit-frame-pointer2016111720161009
8396477? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer2016111720161009
8418665? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2016111720161009
8439415? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2016111720161009
8478327? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2016111720161009
8495026? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer2016111720161009
8498733? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer2016111720161009
8513923? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2016111720161009
8523305? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2016111720161009
8557522? ? ?? ? ?mpfqgcc_-m32_-march=k8_-O_-fomit-frame-pointer2016111720161009
8558185? ? ?? ? ?mpfqgcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2016111720161009
8563057? ? ?? ? ?mpfqgcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2016111720161009
8582935? ? ?? ? ?mpfqgcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111720161009
8583153? ? ?? ? ?mpfqgcc_-m32_-march=core2_-O_-fomit-frame-pointer2016111720161009
8591113? ? ?? ? ?mpfqgcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2016111720161009
8597034? ? ?? ? ?mpfqgcc_-m32_-march=nocona_-O_-fomit-frame-pointer2016111720161009
8600287? ? ?? ? ?mpfqgcc_-m32_-march=prescott_-O_-fomit-frame-pointer2016111720161009
8609600? ? ?? ? ?mpfqgcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2016111720161009
8611974? ? ?? ? ?mpfqgcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2016111720161009
8615476? ? ?? ? ?mpfqgcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2016111720161009
8627444? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016111720161009
8649251? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2016111720161009
8654696? ? ?? ? ?mpfqgcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016111720161009
8755909? ? ?? ? ?mpfqgcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2016111720161009
9188222? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016111720161009
9305672? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2016111720161009
9381067? ? ?? ? ?mpfqgcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016111720161009
9471560? ? ?? ? ?mpfqgcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2016111720161009
9475288? ? ?? ? ?mpfqgcc_-m32_-march=k8_-Os_-fomit-frame-pointer2016111720161009
9639927? ? ?? ? ?mpfqgcc_-m32_-march=core2_-Os_-fomit-frame-pointer2016111720161009
9686245? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016111720161009
9704569? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2016111720161009
9707903? ? ?? ? ?mpfqgcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111720161009
9862019? ? ?? ? ?mpfqgcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111720161009
9862104? ? ?? ? ?mpfqgcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2016111720161009
9863791? ? ?? ? ?mpfqgcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016111720161009

Test failure

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer
error 111
crypto_dh not associative

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer mpfq

Test failure

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
error 111
crypto_dh not associative
error 111
crypto_dh not associative

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=barcelona -O -fomit-frame-pointer mpfq
gcc -m32 -march=barcelona -Os -fomit-frame-pointer mpfq

Test failure

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 19, namely:
CompilerImplementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer mpfq
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer mpfq
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=corei7 -O -fomit-frame-pointer mpfq
gcc -m32 -march=corei7 -Os -fomit-frame-pointer mpfq

Compiler output

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
curve2_251.c: In file included from mpfq_2_251.h:3:0,
curve2_251.c: from field.h:1,
curve2_251.c: from curve2_251.c:8:
curve2_251.c: x86_32/mpfq_2_251.h: In function 'mpfq_2_251_mul_basecase128x128s4X64x2':
curve2_251.c: x86_32/mpfq_2_251.h:773:24: warning: SSE vector return without SSE enabled changes the ABI [-Wpsabi]
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785: confused by earlier errors, bailing out

Number of similar (compiler,implementation) pairs: 66, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer mpfq
gcc -m32 -O2 -fomit-frame-pointer mpfq
gcc -m32 -O3 -fomit-frame-pointer mpfq
gcc -m32 -O -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -O -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -O -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer mpfq

Compiler output

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -funroll-loops -m32 -Os -fomit-frame-pointer
curve2_251.c: In file included from mpfq_2_251.h:3:0,
curve2_251.c: from field.h:1,
curve2_251.c: from curve2_251.c:8:
curve2_251.c: x86_32/mpfq_2_251.h: In function 'mpfq_2_251_mul_basecase128x128s4X64x2':
curve2_251.c: x86_32/mpfq_2_251.h:773:24: warning: SSE vector return without SSE enabled changes the ABI [-Wpsabi]
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h: In function 'mpfq_2_251_mul.isra.12':
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785: confused by earlier errors, bailing out

Number of similar (compiler,implementation) pairs: 22, namely:
CompilerImplementations
gcc -funroll-loops -m32 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer mpfq
gcc -m32 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -Os -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer mpfq

Compiler output

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer
curve2_251.c: In file included from mpfq_2_251.h:3:0,
curve2_251.c: from field.h:1,
curve2_251.c: from curve2_251.c:8:
curve2_251.c: x86_32/mpfq_2_251.h: In function 'mpfq_2_251_mul_ur.isra.11':
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:786:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b2 = SHL(b0, 2);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:787:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b3 = SHL(b0, 3);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer mpfq

Compiler output

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer
curve2_251.c: In file included from mpfq_2_251.h:3:0,
curve2_251.c: from field.h:1,
curve2_251.c: from curve2_251.c:8:
curve2_251.c: x86_32/mpfq_2_251.h: In function 'mpfq_2_251_mul_ur':
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:786:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b2 = SHL(b0, 2);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:787:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b3 = SHL(b0, 3);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: ...

Number of similar (compiler,implementation) pairs: 2, namely:
CompilerImplementations
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -O -fomit-frame-pointer mpfq

Compiler output

Implementation: crypto_dh/curve2251/mpfq
Compiler: gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer
curve2_251.c: In file included from mpfq_2_251.h:3:0,
curve2_251.c: from field.h:1,
curve2_251.c: from curve2_251.c:8:
curve2_251.c: x86_32/mpfq_2_251.h: In function 'mpfq_2_251_mul.isra.12':
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:785:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b1 = SHL(b0, 1);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:786:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b2 = SHL(b0, 2);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:787:12: note: in expansion of macro 'SHL'
curve2_251.c: v2di b3 = SHL(b0, 3);
curve2_251.c: ^
curve2_251.c: x86_32/mpfq_2_251.h:773:24: error: '__builtin_ia32_psllqi128' needs isa option -m32 -msse2
curve2_251.c: #define SHL(x,r) (v2di)__builtin_ia32_psllqi128 ((gcc43bugfix) (x),(r))
curve2_251.c: ^
curve2_251.c: ...

Number of similar (compiler,implementation) pairs: 2, namely:
CompilerImplementations
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer mpfq