Implementation notes: amd64, zen3, crypto_aead/elmd101271v1

Computer: zen3
Architecture: amd64
CPU ID: AuthenticAMD-00a20f10-178bfbff
SUPERCOP version: 20211108
Operation: crypto_aead
Primitive: elmd101271v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
16771128572 0 97651710 892 2008T:refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2022020620211108
17126928420 0 97651430 892 2008T:refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2022020620211108
17765927417 0 101245078 868 2104T:refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2022020620211108
18176528818 0 97646966 892 2008T:refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2022020620211108
21967918642 0 101234406 868 2104T:refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2022020620211108
22345417047 0 97632212 884 2008T:refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2022020620211108
23392219558 0 97635014 892 2008T:refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2022020620211108
29230218124 0 101233269 860 2104T:refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2022020620211108
30170816803 0 101230773 844 2072T:refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2022020620211108

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: encrypt.c: In function ‘crypto_aead_elmd101271v1_ref_timingleaks_encrypt’:
encrypt.c: encrypt.c:93:9: warning: ‘process_AD’ accessing 16 bytes in a region of size 8 [-Wstringop-overflow=]
encrypt.c: 93 | process_AD(W, Delta_0, npub, param, ad, adlen);
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:93:9: note: referencing argument 4 of type ‘unsigned char *’
encrypt.c: encrypt.c:19:13: note: in a call to function ‘process_AD’
encrypt.c: 19 | static void process_AD(
encrypt.c: | ^~~~~~~~~~
encrypt.c: encrypt.c: In function ‘crypto_aead_elmd101271v1_ref_timingleaks_decrypt’:
encrypt.c: encrypt.c:175:9: warning: ‘process_AD’ accessing 16 bytes in a region of size 8 [-Wstringop-overflow=]
encrypt.c: 175 | process_AD(W, Delta_0, npub, param, ad, adlen);
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:175:9: note: referencing argument 4 of type ‘unsigned char *’
encrypt.c: encrypt.c:19:13: note: in a call to function ‘process_AD’
encrypt.c: 19 | static void process_AD(
encrypt.c: | ^~~~~~~~~~
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref