Implementation notes: amd64, glyme, crypto_aead/aezv4

Computer: glyme
Architecture: amd64
CPU ID: GenuineIntel-00020652-bfebfbff
SUPERCOP version: 201720170105
Operation: crypto_aead
Primitive: aezv4

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
7088	`aesni`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20170203	20170105
7088	`aesni`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20170203	20170105
7204	`aesni`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170203	20170105
7204	`aesni`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20170203	20170105
7296	`aesni`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170203	20170105
7296	`aesni`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20170203	20170105
7896	`aesni`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20170203	20170105
7900	`aesni`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20170203	20170105
8580	`aesni`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20170203	20170105
8580	`aesni`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20170203	20170105
781404	`ref`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20170203	20170105
783908	`ref`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20170203	20170105
789924	`ref`	`clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20170203	20170105
789948	`ref`	`clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20170203	20170105
791088	`ref`	`clang -O3 -fomit-frame-pointer -Qunused-arguments`	20170203	20170105
792316	`ref`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20170203	20170105
945272	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20170203	20170105
946492	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20170203	20170105
951724	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20170203	20170105
959092	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20170203	20170105
959812	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20170203	20170105
963236	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20170203	20170105
963460	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20170203	20170105
964980	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20170203	20170105
968132	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20170203	20170105
1005664	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20170203	20170105
1021208	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20170203	20170105
1023700	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170203	20170105
1024028	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20170203	20170105
1025004	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20170203	20170105
1029144	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20170203	20170105
1030712	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20170203	20170105
1038892	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20170203	20170105
1039004	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20170203	20170105
1040452	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20170203	20170105
1040924	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20170203	20170105
1041600	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20170203	20170105
1042268	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20170203	20170105
1043636	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20170203	20170105
1043848	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20170203	20170105
1044672	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20170203	20170105
1044716	`ref`	`gcc -O3 -fomit-frame-pointer`	20170203	20170105
1045256	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20170203	20170105
1046780	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20170203	20170105
1048916	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20170203	20170105
1049388	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20170203	20170105
1050516	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20170203	20170105
1051132	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20170203	20170105
1054368	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20170203	20170105
1055100	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20170203	20170105
1055324	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20170203	20170105
1055392	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20170203	20170105
1058416	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20170203	20170105
1058868	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20170203	20170105
1070008	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20170203	20170105
1070300	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20170203	20170105
1072924	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20170203	20170105
1075092	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20170203	20170105
1107888	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20170203	20170105
1108704	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20170203	20170105
1127676	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20170203	20170105
1131484	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20170203	20170105
1137132	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20170203	20170105
1137404	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20170203	20170105
1140812	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20170203	20170105
1145884	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20170203	20170105
1146136	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20170203	20170105
1154888	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170203	20170105
1155084	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20170203	20170105
1157728	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20170203	20170105
1157752	`ref`	`gcc -O -fomit-frame-pointer`	20170203	20170105
1205116	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20170203	20170105
1207868	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170203	20170105
1208252	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20170203	20170105
1209256	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20170203	20170105
1209556	`ref`	`gcc -O2 -fomit-frame-pointer`	20170203	20170105
1210020	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20170203	20170105
1210600	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170203	20170105
1217820	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20170203	20170105
1224728	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20170203	20170105
1228300	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20170203	20170105
1229324	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170203	20170105
1231344	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20170203	20170105
1231904	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20170203	20170105
1235600	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20170203	20170105
1237320	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20170203	20170105
1238228	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20170203	20170105
1239204	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20170203	20170105
1367608	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20170203	20170105
1377916	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20170203	20170105
1377980	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20170203	20170105
1384580	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170203	20170105
1384624	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20170203	20170105
1389916	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20170203	20170105
1394872	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20170203	20170105
1397972	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20170203	20170105
1398316	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20170203	20170105
1398328	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170203	20170105
1398368	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20170203	20170105
1400544	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20170203	20170105
1403564	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20170203	20170105
1403956	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20170203	20170105
1405200	`ref`	`gcc -Os -fomit-frame-pointer`	20170203	20170105
1406392	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20170203	20170105
1407080	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20170203	20170105
1409608	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20170203	20170105
1412392	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20170203	20170105
1413232	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20170203	20170105
1414128	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20170203	20170105
1414260	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20170203	20170105
1416952	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20170203	20170105
1427236	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20170203	20170105
4928032	`ref`	`cc`	20170203	20170105
4941336	`ref`	`gcc`	20170203	20170105
4942164	`ref`	`gcc -funroll-loops`	20170203	20170105

Compiler output

Implementation: crypto_aead/aezv4/aesni
Compiler: cc

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: 5, namely:

Compiler	Implementations
cc	aesni
clang -O3 -fomit-frame-pointer -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

Number of similar (compiler,implementation) pairs: 86, namely:

Compiler	Implementations
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 -O3 -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 -O3 -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 -O3 -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=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=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: 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:

Compiler	Implementations
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