Implementation notes: amd64, genji202, crypto_dh/ecfp256q

Computer: genji202
Architecture: amd64
CPU ID: GenuineIntel-000306f2-bfebfbff
SUPERCOP version: 20171020
Operation: crypto_dh
Primitive: ecfp256q
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
550168? ? ?? ? ?v01/w8s8icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111320171020
551084? ? ?? ? ?v01/w8s8icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111320171020
551424? ? ?? ? ?v01/w8s8icc2017111320171020
551764? ? ?? ? ?v01/w8s8icc_-no-vec2017111320171020
551892? ? ?? ? ?v01/w8s8icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111320171020
552812? ? ?? ? ?v01/w8s8icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111320171020
555304? ? ?? ? ?v01/w8s4icc2017111320171020
556728? ? ?? ? ?v01/w8s4icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111320171020
556744? ? ?? ? ?v01/w8s4icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111320171020
557184? ? ?? ? ?v01/w8s4icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111320171020
557520? ? ?? ? ?v01/w8s4icc_-no-vec2017111320171020
557808? ? ?? ? ?v01/w8s4icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111320171020
566912? ? ?? ? ?v01/w8s2icc2017111320171020
567080? ? ?? ? ?v01/w8s2icc_-no-vec2017111320171020
567240? ? ?? ? ?v01/w8s2icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111320171020
567336? ? ?? ? ?v01/w8s2icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111320171020
567388? ? ?? ? ?v01/w8s2icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111320171020
567460? ? ?? ? ?v01/w8s2icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111320171020
585716? ? ?? ? ?v01/w8s1icc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111320171020
586136? ? ?? ? ?v01/w8s1icc2017111320171020
586688? ? ?? ? ?v01/w8s1icc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111320171020
588300? ? ?? ? ?v01/w8s1icc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111320171020
589600? ? ?? ? ?v01/w8s1icc_-no-vec2017111320171020
590096? ? ?? ? ?v01/w8s1icc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111320171020
881568? ? ?? ? ?v01/varicc_-xCORE-AVX2_-O2_-fomit-frame-pointer2017111320171020
881988? ? ?? ? ?v01/varicc_-no-vec2017111320171020
884656? ? ?? ? ?v01/varicc2017111320171020
885312? ? ?? ? ?v01/varicc_-xCORE-AVX2_-O3_-fomit-frame-pointer2017111320171020
885644? ? ?? ? ?v01/varicc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2017111320171020
892236? ? ?? ? ?v01/varicc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2017111320171020

Compiler output

Implementation: crypto_dh/ecfp256q/v01/var
Compiler: cc
try.c: /home_nfs_robin_ib/bdolbeaur/supercop-20171020/supercop-data/genji202/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/genji202/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/genji202/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/genji202/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/genji202/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/genji202/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/genji202/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/genji202/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/genji202/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