{"id":10013,"date":"2023-01-24T21:00:00","date_gmt":"2023-01-24T12:00:00","guid":{"rendered":"https:\/\/taki-lab.site\/bocci\/?p=10013"},"modified":"2023-01-24T12:39:49","modified_gmt":"2023-01-24T03:39:49","slug":"avx%e3%81%a8%e3%81%af%e3%81%aa%e3%82%93%e3%81%9e%e3%82%84%ef%bc%9f%e3%81%a8%e3%81%84%e3%81%86%e8%a9%b1","status":"publish","type":"post","link":"https:\/\/taki-lab.site\/bocci\/?p=10013","title":{"rendered":"AVX\u3068\u306f\u306a\u3093\u305e\u3084\uff1f\u3068\u3044\u3046\u8a71"},"content":{"rendered":"\n<p>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u6848\u4ef6\u306e\u7d39\u4ecb\u3092\u9802\u304d\u307e\u3057\u3066\u3001<\/p>\n\n\n\n<p>\u307b\u307c\u5373\u7b54\u3067\u300c\u3084\u308a\u307e\u3059\u300d\u3068\u56de\u7b54\u3057\u305f\u306e\u3067\u3059\u304c\u3001<\/p>\n\n\n\n<p>\u304a\u4ed5\u4e8b\u306e\u5185\u5bb9\u304c\u6620\u50cf\u7cfb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3044\u3046\u3053\u3068\u3067\u3001<\/p>\n\n\n\n<p>Direct2D\u3084AVX\u306e\u30b9\u30ad\u30eb\u5fc5\u9808\u3068\u306e\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>AVX\u3068\u306f\uff1f\uff1f<\/strong><\/p>\n\n\n\n<p>ChatGTP\u306b\u8cea\u554f\u3057\u305f\u3089\u3001<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"129\" data-attachment-id=\"10015\" data-permalink=\"https:\/\/taki-lab.site\/bocci\/?attachment_id=10015\" data-orig-file=\"https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?fit=1111%2C302&amp;ssl=1\" data-orig-size=\"1111,302\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"6b109a41bf950d8fdd9849a2255717d9\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?fit=474%2C129&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?resize=474%2C129&#038;ssl=1\" alt=\"\" class=\"wp-image-10015\" srcset=\"https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?resize=1024%2C278&amp;ssl=1 1024w, https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?resize=300%2C82&amp;ssl=1 300w, https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?resize=768%2C209&amp;ssl=1 768w, https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?w=1111&amp;ssl=1 1111w, https:\/\/i0.wp.com\/taki-lab.site\/bocci\/wp-content\/uploads\/2023\/01\/6b109a41bf950d8fdd9849a2255717d9.png?w=948&amp;ssl=1 948w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/figure>\n\n\n\n<p>x86\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306eCPU\u306b\u306f\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u8a08\u7b97\u3059\u308b\u547d\u4ee4\u30bb\u30c3\u30c8\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u3067\u3001\u4f7f\u3044\u65b9\u306a\u3093\u3067\u3059\u304c\u3001<\/p>\n\n\n\n<p>\u5c02\u7528\u547d\u4ee4\u30bb\u30c3\u30c8\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3001\u30a2\u30bb\u30f3\u30d6\u30e9\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u306e\u304b\u306a\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u3001<\/p>\n\n\n\n<p>C++\u306b\u306f\u305d\u306e\u547d\u4ee4\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u53ef\u80fd\u306b\u3059\u308b\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u3089\u3057\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306fChatGTP\u304c\u6559\u3048\u3066\u304f\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;immintrin.h>\r\n#include &lt;iostream>\r\n\r\nint main() {\r\n    constexpr int size = 8;\r\n    float a&#91;size] = { 1, 2, 3, 4, 5, 6, 7, 8 };\r\n    float b&#91;size] = { 8, 7, 6, 5, 4, 3, 2, 1 };\r\n    float c&#91;size];\r\n\r\n    __m256 a_vec = _mm256_loadu_ps(a);\r\n    __m256 b_vec = _mm256_loadu_ps(b);\r\n    __m256 c_vec = _mm256_add_ps(a_vec, b_vec);\r\n    _mm256_storeu_ps(c, c_vec);\r\n\r\n    for (int i = 0; i &lt; size; i++) {\r\n        std::cout &lt;&lt; c&#91;i] &lt;&lt; \" \";\r\n    }\r\n}\r\n<\/code><\/pre>\n\n\n\n<p>immintrin.h\u3068\u3044\u3046\u306e\u304cAVX\u62e1\u5f35\u547d\u4ee4\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3067\u3001<\/p>\n\n\n\n<p>m256\u3068\u3042\u308b\u95a2\u6570\u304c\u305d\u306e\u547d\u4ee4\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u95a2\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3069\u3093\u306a\u95a2\u6570\u304c\u4f7f\u3048\u308b\u306e\u306f\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u7167\u3057\u305f\u65b9\u304c\u89e3\u308a\u3084\u3059\u3044\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/chryswoods.com\/vector_c++\/immintrin.html\">https:\/\/chryswoods.com\/vector_c++\/immintrin.html<\/a><\/p>\n\n\n\n<p>\u82f1\u8a9e\u3060\u3051\u3069\u4e2d\u5805\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306a\u3089\u7406\u89e3\u3067\u304d\u308b\u5185\u5bb9\u3067\u3057\u3087\u3002<\/p>\n\n\n\n<a href=\"https:\/\/blog.with2.net\/link\/?id=2023426&#038;cid=9200\" 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class=\"screen-reader-text\">AVX\u3068\u306f\u306a\u3093\u305e\u3084\uff1f\u3068\u3044\u3046\u8a71<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3],"tags":[],"class_list":["post-10013","post","type-post","status-publish","format-standard","hentry","category-3"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8SDbY-2Bv","jetpack-related-posts":[{"id":6803,"url":"https:\/\/taki-lab.site\/bocci\/?p=6803","url_meta":{"origin":10013,"position":0},"title":"IT\u30cb\u30e5\u30fc\u30b9(09\/07)","author":"taki","date":"2021\u5e749\u67087\u65e5","format":false,"excerpt":"4K\u30b2\u30fc\u30e0\u3082\u53ef\u80fd\u306a\u30d1\u30bd\u30b3\u30f3\u5de5\u623f\u306eRTX 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