Implementation notes: amd64, genji122, crypto_dh/ecfp256q

Computer: genji122
Architecture: amd64
CPU ID: GenuineIntel-000406f1-bfebfbff
SUPERCOP version: 20171020
Operation: crypto_dh
Primitive: ecfp256q
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
509152? ? ?? ? ?v01/w8s8icc2017111020171020
509316? ? ?? ? ?v01/w8s8icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111020171020
509852? ? ?? ? ?v01/w8s8icc_-no-vec2017111020171020
510284? ? ?? ? ?v01/w8s8icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111020171020
511092? ? ?? ? ?v01/w8s8icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111020171020
511324? ? ?? ? ?v01/w8s8icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111020171020
514200? ? ?? ? ?v01/w8s4icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111020171020
514788? ? ?? ? ?v01/w8s4icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111020171020
515016? ? ?? ? ?v01/w8s4icc2017111020171020
515124? ? ?? ? ?v01/w8s4icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111020171020
516144? ? ?? ? ?v01/w8s4icc_-no-vec2017111020171020
517972? ? ?? ? ?v01/w8s4icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111020171020
521652? ? ?? ? ?v01/w8s2icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111020171020
522284? ? ?? ? ?v01/w8s2icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111020171020
523364? ? ?? ? ?v01/w8s2icc_-no-vec2017111020171020
523904? ? ?? ? ?v01/w8s2icc2017111020171020
524032? ? ?? ? ?v01/w8s2icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111020171020
525072? ? ?? ? ?v01/w8s2icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111020171020
541324? ? ?? ? ?v01/w8s1icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111020171020
542612? ? ?? ? ?v01/w8s1icc_-no-vec2017111020171020
542704? ? ?? ? ?v01/w8s1icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111020171020
544244? ? ?? ? ?v01/w8s1icc2017111020171020
544544? ? ?? ? ?v01/w8s1icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111020171020
544708? ? ?? ? ?v01/w8s1icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111020171020
814456? ? ?? ? ?v01/varicc_-no-vec2017111020171020
816088? ? ?? ? ?v01/varicc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111020171020
816444? ? ?? ? ?v01/varicc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111020171020
817032? ? ?? ? ?v01/varicc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111020171020
817112? ? ?? ? ?v01/varicc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111020171020
819860? ? ?? ? ?v01/varicc2017111020171020

Compiler output

Implementation: crypto_dh/ecfp256q/v01/var
Compiler: cc
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/knownrandombytes.o: In function `randombytes':
try.c: knownrandombytes.c:(.text+0x...): undefined reference to `_intel_fast_memcpy'
try.c: knownrandombytes.c:(.text+0x...): undefined reference to `_intel_fast_memset'
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/libsupercop.a(crypto_stream_chacha20_dolbeau_amd64_avx2-api.o): In function `crypto_stream_chacha20_dolbeau_amd64_avx2':
try.c: api.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/libsupercop.a(crypto_stream_chacha20_dolbeau_amd64_avx2-chacha.o): In function `crypto_stream_chacha20_dolbeau_amd64_avx2_ECRYPT_keystream_bytes':
try.c: chacha.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 535, namely:
CompilerImplementations
cc v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8

Compiler output

Implementation: crypto_dh/ecfp256q/v01/var
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/knownrandombytes.o: In function `randombytes':
try.c: knownrandombytes.c:(.text+0x...): undefined reference to `_intel_fast_memcpy'
try.c: knownrandombytes.c:(.text+0x...): undefined reference to `_intel_fast_memset'
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/libsupercop.a(crypto_stream_chacha20_dolbeau_amd64_avx2-api.o): In function `crypto_stream_chacha20_dolbeau_amd64_avx2':
try.c: api.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/libsupercop.a(crypto_stream_chacha20_dolbeau_amd64_avx2-chacha.o): In function `crypto_stream_chacha20_dolbeau_amd64_avx2_ECRYPT_keystream_bytes':
try.c: chacha.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: collect2: error: ld returned 1 exit status
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/knownrandombytes.o: In function `randombytes':
try.c: knownrandombytes.c:(.text+0x...): undefined reference to `_intel_fast_memcpy'
try.c: knownrandombytes.c:(.text+0x...): undefined reference to `_intel_fast_memset'
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/libsupercop.a(crypto_stream_chacha20_dolbeau_amd64_avx2-api.o): In function `crypto_stream_chacha20_dolbeau_amd64_avx2':
try.c: api.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji122/amd64/lib/libsupercop.a(crypto_stream_chacha20_dolbeau_amd64_avx2-chacha.o): In function `crypto_stream_chacha20_dolbeau_amd64_avx2_ECRYPT_keystream_bytes':
try.c: chacha.c:(.text+0x...): undefined reference to `__intel_avx_rep_memset'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 20, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -O -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -Os -fomit-frame-pointer v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8