Implementation notes: amd64, katana, crypto_aead/aezv4

Computer: katana
Architecture: amd64
CPU ID: GenuineIntel-000006f6-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_aead
Primitive: aezv4
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
817536? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2016101820161009
819992? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2016101820161009
823144? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2016101820161009
823680? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2016101820161009
897048? ? ?? ? ?refclang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2016101820161009
898512? ? ?? ? ?refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2016101820161009
898920? ? ?? ? ?refclang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2016101820161009
904392? ? ?? ? ?refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2016101820161009
926416? ? ?? ? ?refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2016101820161009
933688? ? ?? ? ?refclang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments2016101820161009
1121712? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2016101820161009
1123608? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2016101820161009
1125104? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2016101820161009
1125488? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2016101820161009
1126264? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2016101820161009
1126392? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2016101820161009
1134848? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2016101820161009
1136096? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2016101820161009
1136632? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2016101820161009
1178784? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2016101820161009
1179872? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2016101820161009
1221504? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2016101820161009
1222200? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2016101820161009
1222904? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2016101820161009
1223720? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2016101820161009
1224368? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2016101820161009
1230184? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2016101820161009
1232408? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2016101820161009
1240520? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2016101820161009
1240760? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2016101820161009
1245816? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2016101820161009
1249064? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2016101820161009
1249968? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2016101820161009
1249984? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2016101820161009
1251048? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2016101820161009
1251696? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2016101820161009
1254960? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2016101820161009
1258024? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2016101820161009
1258056? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2016101820161009
1258208? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2016101820161009
1258360? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2016101820161009
1258368? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2016101820161009
1258744? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2016101820161009
1270200? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2016101820161009
1275400? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2016101820161009
1280736? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2016101820161009
1280800? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2016101820161009
1281552? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2016101820161009
1284688? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2016101820161009
1284968? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2016101820161009
1285704? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2016101820161009
1285744? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2016101820161009
1301048? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2016101820161009
1304512? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2016101820161009
1305472? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2016101820161009
1305880? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2016101820161009
1307528? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2016101820161009
1308640? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2016101820161009
1374440? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2016101820161009
1379808? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2016101820161009
1380016? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2016101820161009
1386184? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2016101820161009
1386296? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2016101820161009
1386384? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2016101820161009
1398872? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2016101820161009
1399840? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2016101820161009
1401280? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2016101820161009
1402096? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2016101820161009
1403496? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2016101820161009
1406304? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2016101820161009
1408152? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2016101820161009
1424312? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2016101820161009
1424408? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2016101820161009
1424912? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2016101820161009
1426304? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2016101820161009
1474936? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2016101820161009
1474952? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2016101820161009
1482888? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2016101820161009
1482896? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2016101820161009
1483824? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2016101820161009
1484072? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2016101820161009
1484288? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2016101820161009
1486368? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2016101820161009
1486944? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2016101820161009
1505592? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2016101820161009
1505616? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2016101820161009
1533488? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2016101820161009
1535256? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2016101820161009
1535328? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2016101820161009
1535624? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2016101820161009
1537120? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2016101820161009
1537144? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2016101820161009
1537152? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2016101820161009
1537448? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2016101820161009
1537512? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2016101820161009
1537680? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2016101820161009
1538232? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2016101820161009
1538424? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2016101820161009
1539072? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2016101820161009
5021128? ? ?? ? ?refgcc2016101820161009
5029496? ? ?? ? ?refgcc_-funroll-loops2016101820161009
5032152? ? ?? ? ?refcc2016101820161009

Compiler output

Implementation: crypto_aead/aezv4/aesni
Compiler: cc
encrypt.c: encrypt.c:181:2: error: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: ^
encrypt.c: encrypt.c:210:8: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:210:23: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:8: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:27: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:219:1: error: unknown type name 'block'
encrypt.c: block zero_set_byte(char val, unsigned idx) {
encrypt.c: ^
encrypt.c: encrypt.c: In function 'zero_set_byte':
encrypt.c: encrypt.c:220:5: error: unknown type name 'block'
encrypt.c: block tmp = zero; ((char *)&tmp)[idx] = val; return tmp;
encrypt.c: ^
encrypt.c: encrypt.c:220:17: error: 'zero' undeclared (first use in this function)
encrypt.c: block tmp = zero; ((char *)&tmp)[idx] = val; return tmp;
encrypt.c: ^
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 92, namely:
CompilerImplementations
cc aesni
gcc aesni
gcc -O2 -fomit-frame-pointer aesni
gcc -O3 -fomit-frame-pointer aesni
gcc -O -fomit-frame-pointer aesni
gcc -Os -fomit-frame-pointer aesni
gcc -fno-schedule-insns -O2 -fomit-frame-pointer aesni
gcc -fno-schedule-insns -O3 -fomit-frame-pointer aesni
gcc -fno-schedule-insns -O -fomit-frame-pointer aesni
gcc -fno-schedule-insns -Os -fomit-frame-pointer aesni
gcc -funroll-loops aesni
gcc -funroll-loops -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -O -fomit-frame-pointer aesni
gcc -funroll-loops -Os -fomit-frame-pointer aesni
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer aesni
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -O -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -Os -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer aesni
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer aesni
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer aesni
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer aesni
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer aesni
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer aesni
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer aesni
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer aesni
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer aesni
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer aesni
gcc -m64 -O2 -fomit-frame-pointer aesni
gcc -m64 -O3 -fomit-frame-pointer aesni
gcc -m64 -O -fomit-frame-pointer aesni
gcc -m64 -Os -fomit-frame-pointer aesni
gcc -m64 -march=core2 -O2 -fomit-frame-pointer aesni
gcc -m64 -march=core2 -O3 -fomit-frame-pointer aesni
gcc -m64 -march=core2 -O -fomit-frame-pointer aesni
gcc -m64 -march=core2 -Os -fomit-frame-pointer aesni
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer aesni
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer aesni
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer aesni
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer aesni
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer aesni
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer aesni
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer aesni
gcc -m64 -march=corei7 -O -fomit-frame-pointer aesni
gcc -m64 -march=corei7 -Os -fomit-frame-pointer aesni
gcc -m64 -march=k8 -O2 -fomit-frame-pointer aesni
gcc -m64 -march=k8 -O3 -fomit-frame-pointer aesni
gcc -m64 -march=k8 -O -fomit-frame-pointer aesni
gcc -m64 -march=k8 -Os -fomit-frame-pointer aesni
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer aesni
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer aesni
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer aesni
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer aesni
gcc -m64 -march=nocona -O2 -fomit-frame-pointer aesni
gcc -m64 -march=nocona -O3 -fomit-frame-pointer aesni
gcc -m64 -march=nocona -O -fomit-frame-pointer aesni
gcc -m64 -march=nocona -Os -fomit-frame-pointer aesni
gcc -march=barcelona -O2 -fomit-frame-pointer aesni
gcc -march=barcelona -O3 -fomit-frame-pointer aesni
gcc -march=barcelona -O -fomit-frame-pointer aesni
gcc -march=barcelona -Os -fomit-frame-pointer aesni
gcc -march=k8 -O2 -fomit-frame-pointer aesni
gcc -march=k8 -O3 -fomit-frame-pointer aesni
gcc -march=k8 -O -fomit-frame-pointer aesni
gcc -march=k8 -Os -fomit-frame-pointer aesni
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv aesni
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv aesni
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv aesni
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv aesni
gcc -march=nocona -O2 -fomit-frame-pointer aesni
gcc -march=nocona -O3 -fomit-frame-pointer aesni
gcc -march=nocona -O -fomit-frame-pointer aesni
gcc -march=nocona -Os -fomit-frame-pointer aesni

Compiler output

Implementation: crypto_aead/aezv4/aesni
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
encrypt.c: encrypt.c:181:2: error: - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: ^
encrypt.c: encrypt.c:210:8: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:210:23: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:211:12: warning: implicit declaration of function 'vand' is invalid in C99 [-Wimplicit-function-declaration]
encrypt.c: return vand(x, loadu(pad + zero_bytes));
encrypt.c: ^
encrypt.c: encrypt.c:211:20: warning: implicit declaration of function 'loadu' is invalid in C99 [-Wimplicit-function-declaration]
encrypt.c: return vand(x, loadu(pad + zero_bytes));
encrypt.c: ^
encrypt.c: encrypt.c:214:8: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:27: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:215:5: error: use of undeclared identifier 'block'
encrypt.c: block *p = (block*)(pad + one_zero_bytes);
encrypt.c: ^
encrypt.c: encrypt.c:215:12: error: use of undeclared identifier 'p'
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments aesni
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments aesni
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni

Compiler output

Implementation: crypto_aead/aezv4/aesni
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
encrypt.c: encrypt.c:181:2: error: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: ^
encrypt.c: encrypt.c:210:8: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:210:23: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:8: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:27: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:219:1: error: unknown type name 'block'
encrypt.c: block zero_set_byte(char val, unsigned idx) {
encrypt.c: ^
encrypt.c: encrypt.c: In function 'zero_set_byte':
encrypt.c: encrypt.c:220:5: error: unknown type name 'block'
encrypt.c: block tmp = zero; ((char *)&tmp)[idx] = val; return tmp;
encrypt.c: ^
encrypt.c: encrypt.c:220:17: error: 'zero' undeclared (first use in this function)
encrypt.c: block tmp = zero; ((char *)&tmp)[idx] = val; return tmp;
encrypt.c: ^
encrypt.c: ...
encrypt.c: encrypt.c:181:2: error: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: #error - This implementation requires __AES__ or __ARM_FEATURE_CRYPTO
encrypt.c: ^
encrypt.c: encrypt.c:210:8: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:210:23: error: unknown type name 'block'
encrypt.c: static block zero_pad(block x, unsigned zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:8: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:214:27: error: unknown type name 'block'
encrypt.c: static block one_zero_pad(block x, unsigned one_zero_bytes) {
encrypt.c: ^
encrypt.c: encrypt.c:219:1: error: unknown type name 'block'
encrypt.c: block zero_set_byte(char val, unsigned idx) {
encrypt.c: ^
encrypt.c: encrypt.c: In function 'zero_set_byte':
encrypt.c: encrypt.c:220:5: error: unknown type name 'block'
encrypt.c: block tmp = zero; ((char *)&tmp)[idx] = val; return tmp;
encrypt.c: ^
encrypt.c: encrypt.c:220:17: error: 'zero' undeclared (first use in this function)
encrypt.c: block tmp = zero; ((char *)&tmp)[idx] = val; return tmp;
encrypt.c: ^
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer aesni
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer aesni
gcc -m64 -march=barcelona -O -fomit-frame-pointer aesni
gcc -m64 -march=barcelona -Os -fomit-frame-pointer aesni