Implementation notes: x86, rumba5, crypto_stream/cryptmtv3

Computer: rumba5
Architecture: x86
CPU ID: AuthenticAMD-00800f11-178bfbff
SUPERCOP version: 20181216
Operation: crypto_stream
Primitive: cryptmtv3

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
6048	`e/v3`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20180517	20171218
6080	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20180517	20171218
6080	`e/v3`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20180517	20171218
6080	`e/v3`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20180517	20171218
6080	`e/v3`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20180517	20171218
6112	`e/v3`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20180517	20171218
6112	`e/v3`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20180517	20171218
6144	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20180517	20171218
6176	`e/v3`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20180517	20171218
6176	`e/v3`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20180517	20171218
6272	`e/v3`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20180517	20171218
6272	`e/v3`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20180517	20171218
6304	`e/v3`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20180517	20171218
6336	`e/v3`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20180517	20171218
6336	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20180517	20171218
6368	`e/v3`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20180517	20171218
6400	`e/v3`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20180517	20171218
6432	`e/v3`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20180517	20171218
6432	`e/v3`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20180517	20171218
6528	`e/v3`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20180517	20171218
6560	`e/v3`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20180517	20171218
6592	`e/v3`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20180517	20171218
6592	`e/v3`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20180517	20171218
6592	`e/v3`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20180517	20171218
6592	`e/v3`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20180517	20171218
6592	`e/v3`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20180517	20171218
6624	`e/v3`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20180517	20171218
6656	`e/v3`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20180517	20171218
6656	`e/v3`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20180517	20171218
6656	`e/v3`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20180517	20171218
6656	`e/v3`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20180517	20171218
6688	`e/v3`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20180517	20171218
6688	`e/v3`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20180517	20171218
6688	`e/v3`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20180517	20171218
6720	`e/v3`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20180517	20171218
6752	`e/v3`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20180517	20171218
6752	`e/v3`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20180517	20171218
6784	`e/v3`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20180517	20171218
6816	`e/v3`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20180517	20171218
6816	`e/v3`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20180517	20171218
6816	`e/v3`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20180517	20171218
6848	`e/v3`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20180517	20171218
6880	`e/v3`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20180517	20171218
6912	`e/v3`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20180517	20171218
6944	`e/v3`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20180517	20171218
6976	`e/v3`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20180517	20171218
7648	`e/v3`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20180517	20171218
7648	`e/v3`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180517	20171218
7744	`e/v3`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20180517	20171218
7840	`e/v3`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180517	20171218
7904	`e/v3`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20180517	20171218
7904	`e/v3`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20180517	20171218
7904	`e/v3`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20180517	20171218
7904	`e/v3`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20180517	20171218
7968	`e/v3`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20180517	20171218
7968	`e/v3`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20180517	20171218
8000	`e/v3`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20180517	20171218
8000	`e/v3`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20180517	20171218
8000	`e/v3`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20180517	20171218
8000	`e/v3`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20180517	20171218
8032	`e/v3`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20180517	20171218
8032	`e/v3`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20180517	20171218
8032	`e/v3`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20180517	20171218
8064	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20180517	20171218
8064	`e/v3`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20180517	20171218
8128	`e/v3`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20180517	20171218
8128	`e/v3`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20180517	20171218
9632	`e/v3`	`gcc -m32 -O3 -fomit-frame-pointer`	20180517	20171218
9888	`e/v3`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20180517	20171218
9920	`e/v3`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20180517	20171218
10016	`e/v3`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20180517	20171218
10048	`e/v3`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20180517	20171218
10048	`e/v3`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20180517	20171218
10048	`e/v3`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20180517	20171218
10048	`e/v3`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20180517	20171218
10080	`e/v3`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20180517	20171218
10080	`e/v3`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20180517	20171218
10144	`e/v3`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20180517	20171218
10144	`e/v3`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20180517	20171218
10176	`e/v3`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20180517	20171218
10176	`e/v3`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20180517	20171218
10176	`e/v3`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20180517	20171218
10208	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20180517	20171218
10208	`e/v3`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20180517	20171218
10208	`e/v3`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20180517	20171218
10240	`e/v3`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20180517	20171218
10240	`e/v3`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20180517	20171218
10240	`e/v3`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20180517	20171218
10240	`e/v3`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20180517	20171218
10240	`e/v3`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20180517	20171218
10272	`e/v3`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20180517	20171218
10272	`e/v3`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20180517	20171218
10272	`e/v3`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20180517	20171218
10304	`e/v3`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20180517	20171218
10304	`e/v3`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20180517	20171218
10304	`e/v3`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20180517	20171218
10336	`e/v3`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20180517	20171218
10336	`e/v3`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20180517	20171218
10336	`e/v3`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20180517	20171218
10336	`e/v3`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20180517	20171218
10368	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20180517	20171218
10368	`e/v3`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20180517	20171218
10400	`e/v3`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20180517	20171218
10400	`e/v3`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20180517	20171218
10432	`e/v3`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20180517	20171218
10432	`e/v3`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20180517	20171218
10432	`e/v3`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20180517	20171218
10432	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20180517	20171218
10432	`e/v3`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20180517	20171218
10464	`e/v3`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20180517	20171218
10464	`e/v3`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20180517	20171218
11456	`e/v3`	`gcc -m32 -O2 -fomit-frame-pointer`	20180517	20171218
11776	`e/v3`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20180517	20171218
11872	`e/v3`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20180517	20171218
11872	`e/v3`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20180517	20171218
11872	`e/v3`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20180517	20171218
11904	`e/v3`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20180517	20171218
11936	`e/v3`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20180517	20171218
11936	`e/v3`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20180517	20171218
11968	`e/v3`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20180517	20171218
12096	`e/v3`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20180517	20171218
12128	`e/v3`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20180517	20171218
12128	`e/v3`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20180517	20171218
12160	`e/v3`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20180517	20171218
12192	`e/v3`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20180517	20171218
12192	`e/v3`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20180517	20171218
12192	`e/v3`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20180517	20171218
12192	`e/v3`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20180517	20171218
12224	`e/v3`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20180517	20171218
12224	`e/v3`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20180517	20171218
12224	`e/v3`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20180517	20171218
12256	`e/v3`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20180517	20171218
12256	`e/v3`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20180517	20171218
12256	`e/v3`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20180517	20171218
12288	`e/v3`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20180517	20171218
12288	`e/v3`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20180517	20171218
12288	`e/v3`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20180517	20171218
12288	`e/v3`	`gcc -m32 -Os -fomit-frame-pointer`	20180517	20171218
12320	`e/v3`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20180517	20171218
12320	`e/v3`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20180517	20171218
12320	`e/v3`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20180517	20171218
12352	`e/v3`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20180517	20171218
12384	`e/v3`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20180517	20171218
12416	`e/v3`	`gcc -m32 -O -fomit-frame-pointer`	20180517	20171218
12512	`e/v3`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20180517	20171218
12608	`e/v3`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20180517	20171218
12640	`e/v3`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20180517	20171218
12672	`e/v3`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20180517	20171218
12736	`e/v3`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20180517	20171218
12864	`e/v3`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20180517	20171218
12896	`e/v3`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20180517	20171218
12896	`e/v3`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20180517	20171218
12896	`e/v3`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20180517	20171218
12928	`e/v3`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20180517	20171218
13440	`e/v3`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20180517	20171218

Compiler output

Implementation: crypto_stream/cryptmtv3/e/v3
Compiler: gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer

cryptmt-v3.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/xmmintrin.h:1249:0,
cryptmt-v3.c: from /home/djb/supercop-20171218/supercop-data/rumba5/x86/include/ecrypt-config.h:296,
cryptmt-v3.c: from e/cryptmt-v3.c:9,
cryptmt-v3.c: from cryptmt-v3.c:2:
cryptmt-v3.c: e/sse2.c: In function '_mm_recursion':
cryptmt-v3.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/emmintrin.h:1286:1: error: inlining failed in call to always_inline '_mm_xor_si128': target specific option mismatch
cryptmt-v3.c: _mm_xor_si128 (__m128i __A, __m128i __B)
cryptmt-v3.c: ^
cryptmt-v3.c: In file included from e/cryptmt-v3.c:66:0,
cryptmt-v3.c: from cryptmt-v3.c:2:
cryptmt-v3.c: e/sse2.c:39:7: error: called from here
cryptmt-v3.c: c = _mm_xor_si128(c, a);
cryptmt-v3.c: ^
cryptmt-v3.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/xmmintrin.h:1249:0,
cryptmt-v3.c: from /home/djb/supercop-20171218/supercop-data/rumba5/x86/include/ecrypt-config.h:296,
cryptmt-v3.c: from e/cryptmt-v3.c:9,
cryptmt-v3.c: from cryptmt-v3.c:2:
cryptmt-v3.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/emmintrin.h:1286:1: error: inlining failed in call to always_inline '_mm_xor_si128': target specific option mismatch
cryptmt-v3.c: _mm_xor_si128 (__m128i __A, __m128i __B)
cryptmt-v3.c: ^
cryptmt-v3.c: In file included from e/cryptmt-v3.c:66:0,
cryptmt-v3.c: from cryptmt-v3.c:2:
cryptmt-v3.c: e/sse2.c:38:7: error: called from here
cryptmt-v3.c: c = _mm_xor_si128(c, b);
cryptmt-v3.c: ^
cryptmt-v3.c: ...

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	e/v3
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	e/v3
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	e/v3
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	e/v3
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	e/v3
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	e/v3
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	e/v3
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	e/v3