Implementation notes: amd64, icelake, crypto_sign/edons128k08n72nu8l4mu3

Computer: icelake
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20200826
Operation: crypto_sign
Primitive: edons128k08n72nu8l4mu3
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
164993631521 896 073728 4096 0T:refopt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020082720200826
179125249527 0 094208 4096 0T:refclang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020082720200826
180364130905 0 073728 4096 0T:refclang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020082720200826
197781923385 896 065536 4096 0T:refopt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020082720200826
209422318951 0 057344 4096 0T:refclang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020082720200826
242228517087 896 057344 4096 0T:refopt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020082720200826

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
mpfq_2_128.c: mpfq_2_128.c:154:35: warning: passing 'char *' to parameter of type 'const unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
mpfq_2_128.c: int ret = mpn_set_str(zz, tmp, len, k->io_type);
mpfq_2_128.c: ^~~
mpfq_2_128.c: /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/include/gmp.h:1595:68: note: passing argument to parameter here
mpfq_2_128.c: __GMP_DECLSPEC mp_size_t mpn_set_str (mp_ptr, const unsigned char *, size_t, int);
mpfq_2_128.c: ^
mpfq_2_128.c: 1 warning generated.
sign.c: sign.c:815:63: warning: incompatible pointer types passing 'int (const unsigned long *, const unsigned long *)' to parameter of type 'int (* _Nonnull)(const void *, const void *)' [-Wincompatible-pointer-types]
sign.c: qsort(allcandidates, NumberOfAllCandidates, sizeof(Kelt), compare);
sign.c: ^~~~~~~
sign.c: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:22: note: passing argument to parameter '__compar' here
sign.c: int (* _Nonnull __compar)(const void *, const void *));
sign.c: ^
sign.c: sign.c:566:83: warning: for loop has empty body [-Wempty-body]
sign.c: for(i=0; i<(1<<(mu + 1 + ErrorBasisDimension))+2; i++) Kinit(allcandidates[i]);
sign.c: ^
sign.c: sign.c:566:83: note: put the semicolon on a separate line to silence this warning
sign.c: sign.c:880:84: warning: for loop has empty body [-Wempty-body]
sign.c: for(i=0; i<(1<<(mu + 1 + ErrorBasisDimension))+2; i++) Kclear(allcandidates[i]);
sign.c: ^
sign.c: sign.c:880:84: note: put the semicolon on a separate line to silence this warning
sign.c: sign.c:975:63: warning: incompatible pointer types passing 'int (const unsigned long *, const unsigned long *)' to parameter of type 'int (* _Nonnull)(const void *, const void *)' [-Wincompatible-pointer-types]
sign.c: qsort(allcandidates, NumberOfAllCandidates, sizeof(Kelt), compare);
sign.c: ^~~~~~~
sign.c: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdlib.h:161:22: note: passing argument to parameter '__compar' here
sign.c: int (* _Nonnull __compar)(const void *, const void *));
sign.c: ^
sign.c: sign.c:934:83: warning: for loop has empty body [-Wempty-body]
sign.c: for(i=0; i<(1<<(mu + 1 + ErrorBasisDimension))+2; i++) Kinit(allcandidates[i]);
sign.c: ^
sign.c: sign.c:934:83: note: put the semicolon on a separate line to silence this warning
sign.c: 5 warnings generated.
try.c: ld: warning: could not create compact unwind for ___gmpz_and: does not use RBP or RSP based frame
try.c: ld: warning: could not create compact unwind for ___gmpz_xor: does not use RBP or RSP based frame
try.c: ld: warning: PIE disabled. Absolute addressing (perhaps -mdynamic-no-pic) not allowed in code signed PIE, but used in ___gmpn_popcount from /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/lib/libgmp.a(lt92-popcount.o). To fix this warning, don't compile with -mdynamic-no-pic or link with -Wl,-no_pie
try.c: ld: warning: could not create compact unwind for ___gmpz_and: does not use RBP or RSP based frame
try.c: ld: warning: could not create compact unwind for ___gmpz_xor: does not use RBP or RSP based frame
try.c: ld: warning: PIE disabled. Absolute addressing (perhaps -mdynamic-no-pic) not allowed in code signed PIE, but used in ___gmpn_popcount from /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/lib/libgmp.a(lt92-popcount.o). To fix this warning, don't compile with -mdynamic-no-pic or link with -Wl,-no_pie
measure.c: ld: warning: could not create compact unwind for ___gmpz_and: does not use RBP or RSP based frame
measure.c: ld: warning: could not create compact unwind for ___gmpz_xor: does not use RBP or RSP based frame
measure.c: ld: warning: could not create compact unwind for _crypto_stream_aes256ctr_dolbeau_aesenc_int_constbranchindex_xor: register 3 saved somewhere other than in frame
measure.c: ld: warning: PIE disabled. Absolute addressing (perhaps -mdynamic-no-pic) not allowed in code signed PIE, but used in ___gmpn_popcount from /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/lib/libgmp.a(lt92-popcount.o). To fix this warning, don't compile with -mdynamic-no-pic or link with -Wl,-no_pie
Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE T:ref

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
sign.c: sign.c: In function 'crypto_sign_edons128k08n72nu8l4mu3_ref_timingleaks':
sign.c: sign.c:815:63: warning: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
sign.c: 815 | qsort(allcandidates, NumberOfAllCandidates, sizeof(Kelt), compare);
sign.c: | ^~~~~~~
sign.c: | |
sign.c: | int (*)(const long unsigned int *, const long unsigned int *)
sign.c: In file included from sign.c:2:
sign.c: /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/stdlib.h:161:22: note: expected 'int (*)(const void *, const void *)' but argument is of type 'int (*)(const long unsigned int *, const long unsigned int *)'
sign.c: 161 | int (* _Nonnull __compar)(const void *, const void *));
sign.c: | ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sign.c: sign.c: In function 'crypto_sign_edons128k08n72nu8l4mu3_ref_timingleaks_open':
sign.c: sign.c:975:63: warning: passing argument 4 of 'qsort' from incompatible pointer type [-Wincompatible-pointer-types]
sign.c: 975 | qsort(allcandidates, NumberOfAllCandidates, sizeof(Kelt), compare);
sign.c: | ^~~~~~~
sign.c: | |
sign.c: | int (*)(const long unsigned int *, const long unsigned int *)
sign.c: In file included from sign.c:2:
sign.c: /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/stdlib.h:161:22: note: expected 'int (*)(const void *, const void *)' but argument is of type 'int (*)(const long unsigned int *, const long unsigned int *)'
sign.c: 161 | int (* _Nonnull __compar)(const void *, const void *));
sign.c: | ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
try.c: ld: warning: PIE disabled. Absolute addressing (perhaps -mdynamic-no-pic) not allowed in code signed PIE, but used in ___gmpn_popcount from /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/lib/libgmp.a(lt92-popcount.o). To fix this warning, don't compile with -mdynamic-no-pic or link with -Wl,-no_pie
try.c: ld: warning: PIE disabled. Absolute addressing (perhaps -mdynamic-no-pic) not allowed in code signed PIE, but used in ___gmpn_popcount from /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/lib/libgmp.a(lt92-popcount.o). To fix this warning, don't compile with -mdynamic-no-pic or link with -Wl,-no_pie
measure.c: ld: warning: PIE disabled. Absolute addressing (perhaps -mdynamic-no-pic) not allowed in code signed PIE, but used in ___gmpn_popcount from /Users/krovetz/tmp/supercop-20200826/supercop-data/icelake/amd64/lib/libgmp.a(lt92-popcount.o). To fix this warning, don't compile with -mdynamic-no-pic or link with -Wl,-no_pie
Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref