Implementation notes: x86, gcc14, crypto_aead/paeq128t

Computer: gcc14
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_aead
Primitive: paeq128t

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
9852093	`ref`	`g++ -m32 -march=athlon -O3 -fomit-frame-pointer`	20161022	20161009
10401606	`ref`	`g++ -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161022	20161009
10403577	`ref`	`g++ -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20161022	20161009
10403982	`ref`	`g++ -m32 -march=core2 -O3 -fomit-frame-pointer`	20161022	20161009
10407150	`ref`	`g++ -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20161022	20161009
10449486	`ref`	`g++ -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161022	20161009
10462284	`ref`	`g++ -m32 -march=k8 -O3 -fomit-frame-pointer`	20161022	20161009
10639008	`ref`	`g++ -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161022	20161009
10639386	`ref`	`g++ -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161022	20161009
10639422	`ref`	`g++ -m32 -march=k6 -O3 -fomit-frame-pointer`	20161022	20161009
10677717	`ref`	`g++ -m32 -march=i386 -O3 -fomit-frame-pointer`	20161022	20161009
11102427	`ref`	`g++ -m32 -march=prescott -O3 -fomit-frame-pointer`	20161022	20161009
11105559	`ref`	`g++ -m32 -march=nocona -O3 -fomit-frame-pointer`	20161022	20161009
11135871	`ref`	`g++ -m32 -march=pentium -O3 -fomit-frame-pointer`	20161022	20161009
11136933	`ref`	`g++ -m32 -march=i486 -O3 -fomit-frame-pointer`	20161022	20161009
11138355	`ref`	`g++ -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161022	20161009
11220165	`ref`	`g++ -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161022	20161009
11323449	`ref`	`g++ -m32 -O3 -fomit-frame-pointer`	20161022	20161009
11495394	`ref`	`g++ -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161022	20161009
11500551	`ref`	`g++ -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161022	20161009
11707542	`ref`	`g++ -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161022	20161009
11948103	`ref`	`g++ -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161022	20161009
13509441	`ref`	`g++ -m32 -march=athlon -O2 -fomit-frame-pointer`	20161022	20161009
13532859	`ref`	`g++ -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161022	20161009
13607010	`ref`	`g++ -m32 -march=k8 -O2 -fomit-frame-pointer`	20161022	20161009
13638501	`ref`	`g++ -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161022	20161009
13639122	`ref`	`g++ -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161022	20161009
13640616	`ref`	`g++ -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161022	20161009
13664745	`ref`	`g++ -m32 -march=core2 -O2 -fomit-frame-pointer`	20161022	20161009
14742972	`ref`	`g++ -m32 -march=core2 -O -fomit-frame-pointer`	20161022	20161009
14760927	`ref`	`g++ -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161022	20161009
14762880	`ref`	`g++ -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161022	20161009
14764563	`ref`	`g++ -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161022	20161009
14852925	`ref`	`g++ -m32 -march=athlon -O -fomit-frame-pointer`	20161022	20161009
14852925	`ref`	`g++ -m32 -march=k8 -O -fomit-frame-pointer`	20161022	20161009
15130431	`ref`	`g++ -m32 -march=barcelona -O -fomit-frame-pointer`	20161022	20161009
20128140	`ref`	`g++ -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161022	20161009
20195271	`ref`	`g++ -m32 -march=prescott -O2 -fomit-frame-pointer`	20161022	20161009
20308410	`ref`	`g++ -m32 -march=nocona -O2 -fomit-frame-pointer`	20161022	20161009
21299094	`ref`	`g++ -m32 -march=nocona -O -fomit-frame-pointer`	20161022	20161009
21301821	`ref`	`g++ -m32 -march=prescott -O -fomit-frame-pointer`	20161022	20161009
21317319	`ref`	`g++ -m32 -march=pentium4 -O -fomit-frame-pointer`	20161022	20161009
21565260	`ref`	`g++ -m32 -march=athlon -Os -fomit-frame-pointer`	20161022	20161009
21569193	`ref`	`g++ -m32 -march=k8 -Os -fomit-frame-pointer`	20161022	20161009
21606174	`ref`	`g++ -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161022	20161009
21608235	`ref`	`g++ -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161022	20161009
21609657	`ref`	`g++ -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161022	20161009
21609756	`ref`	`g++ -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161022	20161009
21614031	`ref`	`g++ -m32 -march=core2 -Os -fomit-frame-pointer`	20161022	20161009
21632274	`ref`	`g++ -m32 -march=prescott -Os -fomit-frame-pointer`	20161022	20161009
21676473	`ref`	`g++ -m32 -march=barcelona -Os -fomit-frame-pointer`	20161022	20161009
21775509	`ref`	`g++ -m32 -march=nocona -Os -fomit-frame-pointer`	20161022	20161009
25512264	`ref`	`g++ -m32 -march=i486 -O2 -fomit-frame-pointer`	20161022	20161009
25652718	`ref`	`g++ -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161022	20161009
25657686	`ref`	`g++ -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161022	20161009
25679079	`ref`	`g++ -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161022	20161009
25720839	`ref`	`g++ -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161022	20161009
25754319	`ref`	`g++ -m32 -O2 -fomit-frame-pointer`	20161022	20161009
26824797	`ref`	`g++ -m32 -O -fomit-frame-pointer`	20161022	20161009
27011655	`ref`	`g++ -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161022	20161009
27018603	`ref`	`g++ -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161022	20161009
27020007	`ref`	`g++ -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161022	20161009
27021249	`ref`	`g++ -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161022	20161009
27739620	`ref`	`g++ -m32 -march=i386 -O2 -fomit-frame-pointer`	20161022	20161009
27879462	`ref`	`g++ -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161022	20161009
27880281	`ref`	`g++ -m32 -march=pentium2 -O -fomit-frame-pointer`	20161022	20161009
27892530	`ref`	`g++ -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161022	20161009
27915939	`ref`	`g++ -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161022	20161009
27916731	`ref`	`g++ -m32 -march=pentium3 -O -fomit-frame-pointer`	20161022	20161009
27992916	`ref`	`g++ -m32 -march=pentium-m -O -fomit-frame-pointer`	20161022	20161009
28025451	`ref`	`g++ -m32 -march=k6 -O2 -fomit-frame-pointer`	20161022	20161009
28272177	`ref`	`g++ -m32 -march=i486 -Os -fomit-frame-pointer`	20161022	20161009
28311345	`ref`	`g++ -m32 -march=i386 -Os -fomit-frame-pointer`	20161022	20161009
28329435	`ref`	`g++ -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161022	20161009
28391958	`ref`	`g++ -m32 -march=pentium -Os -fomit-frame-pointer`	20161022	20161009
28523142	`ref`	`g++ -m32 -Os -fomit-frame-pointer`	20161022	20161009
28952478	`ref`	`g++ -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161022	20161009
28965978	`ref`	`g++ -m32 -march=pentium -O2 -fomit-frame-pointer`	20161022	20161009
29094327	`ref`	`g++ -m32 -march=i386 -O -fomit-frame-pointer`	20161022	20161009
29388222	`ref`	`g++ -m32 -march=k6 -Os -fomit-frame-pointer`	20161022	20161009
29389014	`ref`	`g++ -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161022	20161009
29389203	`ref`	`g++ -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161022	20161009
29833290	`ref`	`g++ -m32 -march=k6 -O -fomit-frame-pointer`	20161022	20161009
29944440	`ref`	`g++ -m32 -march=k6-2 -O -fomit-frame-pointer`	20161022	20161009
29946420	`ref`	`g++ -m32 -march=k6-3 -O -fomit-frame-pointer`	20161022	20161009
31220478	`ref`	`g++ -m32 -march=pentium -O -fomit-frame-pointer`	20161022	20161009
31283748	`ref`	`g++ -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161022	20161009
31732695	`ref`	`g++ -m32 -march=i486 -O -fomit-frame-pointer`	20161022	20161009

Compiler output

Implementation: crypto_aead/paeq128t/aesni
Compiler: g++ -m32 -O2 -fomit-frame-pointer

encrypt.cpp: encrypt.cpp:14:23: error: wmmintrin.h: No such file or directory
encrypt.cpp: encrypt.cpp:18:23: error: x86intrin.h: No such file or directory
encrypt.cpp: In file included from encrypt.cpp:20:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/4.3.2/include/emmintrin.h:34:3: error: #error "SSE2 instruction set not enabled"
encrypt.cpp: encrypt.cpp:145: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:145: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:146: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:146: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:147: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:147: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:148: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:148: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:224: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:224: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:225: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:225: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:226: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:226: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:227: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:227: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:142: error: expected ',' or '...' before '*' token
encrypt.cpp: encrypt.cpp:142: error: ISO C++ forbids declaration of '__m128i' with no type
encrypt.cpp: encrypt.cpp: In function 'void DoubleFPermAsm(int)':
encrypt.cpp: encrypt.cpp:145: error: expected `;' before 'roundkey0'
encrypt.cpp: encrypt.cpp:146: error: expected `;' before 'roundkey1'
encrypt.cpp: ...

Number of similar (compiler,implementation) pairs: 48, namely:

Compiler	Implementations
g++ -m32 -O2 -fomit-frame-pointer	aesni
g++ -m32 -O3 -fomit-frame-pointer	aesni
g++ -m32 -O -fomit-frame-pointer	aesni
g++ -m32 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=athlon -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=athlon -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=athlon -O -fomit-frame-pointer	aesni
g++ -m32 -march=athlon -Os -fomit-frame-pointer	aesni
g++ -m32 -march=i386 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=i386 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=i386 -O -fomit-frame-pointer	aesni
g++ -m32 -march=i386 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=i486 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=i486 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=i486 -O -fomit-frame-pointer	aesni
g++ -m32 -march=i486 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=k6-2 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=k6-2 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=k6-2 -O -fomit-frame-pointer	aesni
g++ -m32 -march=k6-2 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=k6-3 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=k6-3 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=k6-3 -O -fomit-frame-pointer	aesni
g++ -m32 -march=k6-3 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=k6 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=k6 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=k6 -O -fomit-frame-pointer	aesni
g++ -m32 -march=k6 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-mmx -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-mmx -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentium2 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium2 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium2 -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentium2 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentium3 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium3 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium3 -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentium3 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentium -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentium -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentiumpro -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentiumpro -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentiumpro -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentiumpro -Os -fomit-frame-pointer	aesni

Compiler output

Implementation: crypto_aead/paeq128t/aesni
Compiler: g++ -m32 -march=barcelona -O2 -fomit-frame-pointer

encrypt.cpp: encrypt.cpp:14:23: error: wmmintrin.h: No such file or directory
encrypt.cpp: encrypt.cpp:18:23: error: x86intrin.h: No such file or directory
encrypt.cpp: encrypt.cpp:145: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:145: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:146: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:146: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:147: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:147: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:148: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:148: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:224: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:224: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:225: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:225: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:226: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:226: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:227: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:227: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp: In function 'void DoubleFPermAsm(const long long int __vector__*, const long long int __vector__*, long long int __vector__*, long long int __vector__*)':
encrypt.cpp: encrypt.cpp:168: error: '_mm_aesenc_si128' was not declared in this scope
encrypt.cpp: encrypt.cpp: In function 'void FPermAsm(const long long int __vector__*, long long int __vector__*)':
encrypt.cpp: encrypt.cpp:242: error: '_mm_aesenc_si128' was not declared in this scope
encrypt.cpp: encrypt.cpp:14:23: error: wmmintrin.h: No such file or directory
encrypt.cpp: encrypt.cpp:18:23: error: x86intrin.h: No such file or directory
encrypt.cpp: encrypt.cpp:145: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:145: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:146: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:146: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:147: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:147: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:148: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:148: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:224: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:224: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:225: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:225: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:226: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:226: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:227: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp:227: error: integer constant is too large for 'long' type
encrypt.cpp: encrypt.cpp: In function 'void DoubleFPermAsm(const long long int __vector__*, const long long int __vector__*, long long int __vector__*, long long int __vector__*)':
encrypt.cpp: encrypt.cpp:168: error: '_mm_aesenc_si128' was not declared in this scope
encrypt.cpp: encrypt.cpp: In function 'void FPermAsm(const long long int __vector__*, long long int __vector__*)':
encrypt.cpp: encrypt.cpp:242: error: '_mm_aesenc_si128' was not declared in this scope

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
g++ -m32 -march=barcelona -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=barcelona -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=barcelona -O -fomit-frame-pointer	aesni
g++ -m32 -march=barcelona -Os -fomit-frame-pointer	aesni

Compiler output

Implementation: crypto_aead/paeq128t/aesni
Compiler: g++ -m32 -march=core2 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 36, namely:

Compiler	Implementations
g++ -m32 -march=core2 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -O -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4 -O -fomit-frame-pointer	aesni
g++ -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=k8 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=k8 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=k8 -O -fomit-frame-pointer	aesni
g++ -m32 -march=k8 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=native -mtune=native -O -fomit-frame-pointer	aesni
g++ -m32 -march=native -mtune=native -Os -fomit-frame-pointer	aesni
g++ -m32 -march=nocona -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=nocona -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=nocona -O -fomit-frame-pointer	aesni
g++ -m32 -march=nocona -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-m -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-m -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-m -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentium-m -Os -fomit-frame-pointer	aesni
g++ -m32 -march=pentium4 -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium4 -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=pentium4 -O -fomit-frame-pointer	aesni
g++ -m32 -march=pentium4 -Os -fomit-frame-pointer	aesni
g++ -m32 -march=prescott -O2 -fomit-frame-pointer	aesni
g++ -m32 -march=prescott -O3 -fomit-frame-pointer	aesni
g++ -m32 -march=prescott -O -fomit-frame-pointer	aesni
g++ -m32 -march=prescott -Os -fomit-frame-pointer	aesni