{"id":3836,"date":"2013-04-26T23:14:59","date_gmt":"2013-04-26T14:14:59","guid":{"rendered":"http:\/\/umezawa.dyndns.info\/wordpress\/?p=3836"},"modified":"2013-04-28T20:16:20","modified_gmt":"2013-04-28T11:16:20","slug":"sse-%e3%81%ae%e6%95%b4%e6%95%b0%e3%83%ad%e3%83%bc%e3%83%89%e3%82%b9%e3%83%88%e3%82%a2%e5%91%bd%e4%bb%a4%e3%81%ae%e3%83%99%e3%83%b3%e3%83%81%e3%83%9e%e3%83%bc%e3%82%af","status":"publish","type":"post","link":"http:\/\/umezawa.dyndns.info\/wordpress\/?p=3836","title":{"rendered":"SSE \u306e\u6574\u6570\u30ed\u30fc\u30c9\u30b9\u30c8\u30a2\u547d\u4ee4\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af"},"content":{"rendered":"<p>\u4eca\u5ea6\u306f\u30ed\u30fc\u30c9\u30b9\u30c8\u30a2\u547d\u4ee4\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u6761\u4ef6\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u547d\u4ee4\u3082\u30c7\u30fc\u30bf\u3082\u3059\u3079\u3066 L1 \u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u4e57\u3063\u3066\u3044\u308b\u3002<\/li>\n<li>\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3002<\/li>\n<\/ul>\n<p><a href=\"http:\/\/umezawa.dyndns.info\/archive\/movdqbench.zip\">\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3053\u3061\u3089\uff08Windows + Visual C++ + NASM\uff09<\/a>\u3002\u30d0\u30a4\u30ca\u30ea\u5165\u308a\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u9006\u6570\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u7d61\u3080\u305f\u3081\u3001\u524d\u56de\u306e\u3088\u3046\u306a\u6f14\u7b97\u30e6\u30cb\u30c3\u30c8\u3060\u3051\u3067\u5b8c\u7d50\u3059\u308b\u3088\u3046\u306a\u547d\u4ee4\u306e\u5834\u5408\u3068\u6bd4\u3079\u308b\u3068\u8a08\u6e2c\u7cbe\u5ea6\u306f\u3060\u3044\u3076\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p>\n<table border=\"border\">\n<tr>\n<th>\u65b9\u5411<\/th>\n<th>\u547d\u4ee4<\/th>\n<th>\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8<\/th>\n<th>Prescott<\/th>\n<th>Conroe<\/th>\n<th>Penryn<\/th>\n<th>Nehalem<\/th>\n<th>Sandy<\/th>\n<th>AMD K10\/Deneb<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"7\">load<\/td>\n<td>movdqa<\/td>\n<td>0\/16<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>0.5<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">movdqu<\/td>\n<td>0\/16<\/td>\n<td>2.4<\/td>\n<td>2.0<\/td>\n<td>2.0<\/td>\n<td>1.0<\/td>\n<td>0.5<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<td>8\/16<\/td>\n<td>2.4<\/td>\n<td>2.0<\/td>\n<td>2.0<\/td>\n<td>1.4<\/td>\n<td>1.3<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td>\u4ed6<\/td>\n<td>6.6<\/td>\n<td>4.9<\/td>\n<td>4.6<\/td>\n<td>1.4<\/td>\n<td>1.3<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">lddqu<\/td>\n<td>0\/16<\/td>\n<td>2.4<\/td>\n<td>2.0<\/td>\n<td>2.0<\/td>\n<td>1.0<\/td>\n<td>0.5<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<td>8\/16<\/td>\n<td>2.4<\/td>\n<td>2.0<\/td>\n<td>2.0<\/td>\n<td>1.4<\/td>\n<td>1.3<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td>\u4ed6<\/td>\n<td>2.4<\/td>\n<td>4.9<\/td>\n<td>4.6<\/td>\n<td>1.4<\/td>\n<td>1.3<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">store<\/td>\n<td>movdqa<\/td>\n<td>0\/16<\/td>\n<td>4.5<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">movdqu<\/td>\n<td>0\/16<\/td>\n<td>8.0<\/td>\n<td>6.2<\/td>\n<td>4.1<\/td>\n<td>1.0<\/td>\n<td>1.0<\/td>\n<td>2.0<\/td>\n<\/tr>\n<tr>\n<td>8\/16<\/td>\n<td>8.0<\/td>\n<td>4.1<\/td>\n<td>4.1<\/td>\n<td>1.5<\/td>\n<td>1.6<\/td>\n<td>2.0<\/td>\n<\/tr>\n<tr>\n<td>\u4ed6<\/td>\n<td>30.6<\/td>\n<td>10.1<\/td>\n<td>9.7<\/td>\n<td>1.5<\/td>\n<td>1.6<\/td>\n<td>2.0<\/td>\n<\/tr>\n<\/table>\n<p>\u6b21\u306b\u30ec\u30a4\u30c6\u30f3\u30b7\u3067\u3059\u3002SSE \u30ed\u30fc\u30c9\u547d\u4ee4\u306f xmm \u30ec\u30b8\u30b9\u30bf\u3092\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u30ed\u30fc\u30c9\u3060\u3051\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u76f4\u63a5\u8a08\u6e2c\u3059\u308b\u65b9\u6cd5\u306f\u539f\u7406\u7684\u306b\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u300c\u30ed\u30fc\u30c9\u3057\u305f\u30c7\u30fc\u30bf\u3092 movd \u3067\u6c4e\u7528\u30ec\u30b8\u30b9\u30bf\u306b\u30b3\u30d4\u30fc\u3059\u308b\u300d\u3092\u7e70\u308a\u8fd4\u3057\u305f\u5834\u5408\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u6e2c\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5bfe\u7167\u7fa4\u3068\u3057\u3066 movd \u3067\u30c7\u30fc\u30bf\u3092 xmm \u30ec\u30b8\u30b9\u30bf\u3068\u6c4e\u7528\u30ec\u30b8\u30b9\u30bf\u3068\u306e\u9593\u3067\u884c\u3063\u305f\u308a\u6765\u305f\u308a\u3059\u308b\u5834\u5408\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3082\u6e2c\u3063\u3066\u3044\u307e\u3059\u3002movd \u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3082\u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u8868\u306e\u6570\u5b57\u3092\u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u9593\u3067\u6bd4\u8f03\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\uff08\u76ee\u5b89\u3050\u3089\u3044\u306b\u306f\u306a\u308a\u307e\u3059\u304c\uff09\u3002\u306a\u304a\u3001\u30b9\u30c8\u30a2\u306e\u5834\u5408\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u8a08\u6e2c\u3059\u308b\u65b9\u6cd5\u306f\u7121\u3044\u306e\u3067\u6e2c\u308a\u307e\u305b\u3093\u3002<\/p>\n<table border=\"border\">\n<tr>\n<th>\u547d\u4ee4<\/th>\n<th>\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8<\/th>\n<th>Prescott<\/th>\n<th>Conroe<\/th>\n<th>Penryn<\/th>\n<th>Nehalem<\/th>\n<th>Sandy<\/th>\n<th>AMD K10\/Deneb<\/th>\n<\/tr>\n<tr>\n<td>movd-movd<\/td>\n<td>&#8211;<\/td>\n<td>13.0<\/td>\n<td>4.0<\/td>\n<td>4.0<\/td>\n<td>4.0<\/td>\n<td>2.0<\/td>\n<td>11.5<\/td>\n<\/tr>\n<tr>\n<td>movd-movdqa<\/td>\n<td>0\/16<\/td>\n<td>17.8<\/td>\n<td>4.3<\/td>\n<td>4.3<\/td>\n<td>6.9<\/td>\n<td>6.9<\/td>\n<td>10.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">movd-movdqu<\/td>\n<td>0\/16<\/td>\n<td>22.9<\/td>\n<td>7.9<\/td>\n<td>7.1<\/td>\n<td>6.9<\/td>\n<td>6.9<\/td>\n<td>10.0<\/td>\n<\/tr>\n<tr>\n<td>8\/16<\/td>\n<td>22.9<\/td>\n<td>7.9<\/td>\n<td>7.1<\/td>\n<td>7.9<\/td>\n<td>8.2<\/td>\n<td>13.0<\/td>\n<\/tr>\n<tr>\n<td>\u4ed6<\/td>\n<td>32.1<\/td>\n<td>11.5<\/td>\n<td>10.7<\/td>\n<td>7.9<\/td>\n<td>8.2<\/td>\n<td>13.0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">movd-lddqu<\/td>\n<td>0\/16<\/td>\n<td>24.9<\/td>\n<td>7.9<\/td>\n<td>7.1<\/td>\n<td>6.9<\/td>\n<td>6.9<\/td>\n<td>10.0<\/td>\n<\/tr>\n<tr>\n<td>8\/16<\/td>\n<td>24.9<\/td>\n<td>7.9<\/td>\n<td>7.1<\/td>\n<td>7.9<\/td>\n<td>8.2<\/td>\n<td>13.0<\/td>\n<\/tr>\n<tr>\n<td>\u4ed6<\/td>\n<td>24.9<\/td>\n<td>11.5<\/td>\n<td>10.7<\/td>\n<td>7.9<\/td>\n<td>8.2<\/td>\n<td>13.0<\/td>\n<\/tr>\n<\/table>\n<p>Prescott: PentiumD 805 (Smithfield)<br \/>\nConroe: Core 2 Quad Q6600 (Kentsfield)<br \/>\nPenryn: Core 2 Duo E8200 (Wolfdale)<br \/>\nNehalem: Core i3-380M \uff08Arrandale \u306a\u306e\u3067\u53b3\u5bc6\u306b\u306f Westmere\uff09<br \/>\nSandy: Core i7-2600K<br \/>\nK10\/Deneb: Phenom II 910e<\/p>\n<p>\u3048\u30fc\u3068\u3044\u308d\u3044\u308d\u3068\u885d\u6483\u7684\u306a\u7d50\u679c\u3067\u3059\u3002<\/p>\n<ul>\n<li>Prescott \u306f\u9045\u3044\u3060\u308d\u3046\u3068\u306f\u601d\u3063\u3066\u3044\u305f\u304c\u3001\u3053\u308c\u307b\u3069\u3068\u306f\u601d\u308f\u306a\u304b\u3063\u305f\u3002\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3055\u308c\u3066\u3044\u306a\u3044 movdqu \u3068\u306f\u3044\u3048 30\u30af\u30ed\u30c3\u30af\u3063\u3066\u4f55\u3088\u3002<\/li>\n<li>Prescott \u4ee5\u5916\u3067\u306f lddqu \u3068 movdqu \u306e\u6027\u80fd\u306f\u5168\u304f\u540c\u3058\u3067\u3042\u308a\u3001lddqu \u306f movdqu \u3078\u306e\u30a8\u30a4\u30ea\u30a2\u30b9\u3060\u3068\u8003\u3048\u3089\u308c\u308b\u3002lddqu \u306e\u5b58\u5728\u610f\u7fa9\u3063\u3066\u2026<\/li>\n<li>Prescott \u3067\u306f lddqu \u306f\u7279\u6709\u306e\u6319\u52d5\u3092\u6301\u3061\u3001\u3044\u304b\u306a\u308b\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3082\u4e00\u5b9a\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u3068\u306a\u308b\u304c\u3001Prescott \u4ee5\u5916\u3067\u306f movdqu \u3078\u306e\u30a8\u30a4\u30ea\u30a2\u30b9\u3067\u3042\u308a\u3001\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306b\u3088\u3063\u3066\u6027\u80fd\u304c\u5909\u5316\u3059\u308b\u3002<\/li>\n<li>16\u3067\u5272\u3063\u30668\u4f59\u308b\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u5834\u5408\u3001Penryn \u307e\u3067\u3067\u306f16\u3067\u5272\u308a\u5207\u308c\u308b\u30a2\u30c9\u30ec\u30b9\u3068\u540c\u3058\u6027\u80fd\u3068\u306a\u308b\u304c\u3001Nehalem \u4ee5\u964d\u3067\u306f\u7aef\u6570\u306e\u3042\u308b\u30a2\u30c9\u30ec\u30b9\u3068\u540c\u3058\u6027\u80fd\u3068\u306a\u308b\u3002<\/li>\n<li>Nehalem \u4ee5\u964d\u3067\u306f\u7aef\u6570\u306e\u3042\u308b\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\uff08\u30ed\u30fc\u30c9\u3082\u30b9\u30c8\u30a2\u3082\uff09\u304c\u5287\u7684\u306b\u9ad8\u901f\u5316\u3055\u308c\u3066\u3044\u3066\u300116\u3067\u5272\u308a\u5207\u308c\u308b\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3068\u905c\u8272\u304c\u306a\u3044\u3002\u4e0a\u306e8\u4f59\u308b\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u6319\u52d5\u306e\u5909\u5316\u306f\u3053\u306e\u9ad8\u901f\u5316\u3092\u8e0f\u307e\u3048\u305f\u59a5\u5354\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/li>\n<li>Nehalem \u4ee5\u964d\u3067\u306f16\u3067\u5272\u308a\u5207\u308c\u308b\u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3057\u3066 movdqa \u306e\u4ee3\u308f\u308a\u306b movdqu \u3092\u4f7f\u3063\u3066\u3082\u30da\u30ca\u30eb\u30c6\u30a3\u306f\u4e00\u5207\u306a\u3044\u3002movdqa \u306e\u5b58\u5728\u610f\u7fa9\u3063\u3066\u2026<\/li>\n<li>Sandy Bridge \u3067\u306f\u30ed\u30fc\u30c9\u30e6\u30cb\u30c3\u30c8\u304c2\u3064\u3042\u308b\u306e\u3067\u3001\u30ed\u30fc\u30c9\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u9006\u6570\u306f 0.5 \u3068\u306a\u308b\u3002\uff082\u3064\u3042\u308b\u3053\u3068\u306f\u516c\u8868\u3055\u308c\u3066\u3044\u308b\uff09<\/li>\n<li>K10\/Deneb \u306b\u304a\u3044\u3066\u306f\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306f\u5927\u304d\u3081\u3067\u3042\u308b\u3082\u306e\u306e\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f Sandy Bridge \u3068\u905c\u8272\u304c\u306a\u3044\u3069\u3053\u308d\u304b\u30ed\u30fc\u30c9\u306b\u3064\u3044\u3066\u306f\u4e0a\u56de\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<p>K10 \u306f\u6b63\u76f4\u30ca\u30e1\u3066\u307e\u3057\u305f\uff08\u6700\u521d\u8a08\u6e2c\u30df\u30b9\u304b\u3068\u601d\u3063\u305f\uff09\u3002K10 \u3067\u3053\u3093\u306a\u611f\u3058\u306a\u306e\u3067\u3001\u4fc4\u7136 Bulldozer\/Piledriver \u306b\u8208\u5473\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\u3002\u304a\u91d1\u306a\u3044\u306e\u3067\u8ab0\u304b\u4ee3\u308f\u308a\u306b\u6e2c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u3093\u306a\u7d50\u679c\u3092\u898b\u308b\u3068 Nehalem 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