{"id":1781,"date":"2024-04-22T20:40:13","date_gmt":"2024-04-22T12:40:13","guid":{"rendered":"https:\/\/wp.minicoda.com\/?p=1781"},"modified":"2024-04-23T07:01:58","modified_gmt":"2024-04-22T23:01:58","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e4%b8%a4%e4%b8%aa%e6%93%8d%e4%bd%9c%e6%95%b0%e7%9a%84%e4%b8%80%e4%b8%aa%e6%98%afchar-short%e6%88%96%e8%80%85%e6%9e%9a%e4%b8%be%e7%b1%bb%e5%9e%8b%ef%bc%8c%e4%bc%9a%e8%87%aa","status":"publish","type":"post","link":"https:\/\/wp.minicoda.com\/index.php\/%e4%b8%ba%e4%bb%80%e4%b9%88%e4%b8%a4%e4%b8%aa%e6%93%8d%e4%bd%9c%e6%95%b0%e7%9a%84%e4%b8%80%e4%b8%aa%e6%98%afchar-short%e6%88%96%e8%80%85%e6%9e%9a%e4%b8%be%e7%b1%bb%e5%9e%8b%ef%bc%8c%e4%bc%9a%e8%87%aa\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4e24\u4e2a\u64cd\u4f5c\u6570\u7684\u4e00\u4e2a\u662fchar\/short\u6216\u8005\u679a\u4e3e\u7c7b\u578b\uff0c\u4f1a\u81ea\u52a8\u8f6c\u6362\u6210int\u7c7b\u578b?"},"content":{"rendered":"\n<p>  \u6e90\u4e8e\u8ba1\u7b97\u673a\u786c\u4ef6\u6700\u81ea\u7136\u652f\u6301int\u7c7b\u578b(\u4e00\u822c\u800c\u8a00)\uff0cint\u7c7b\u578b\u5927\u5c0f\u548c\u786c\u4ef6\u5e38\u7528\u5bc4\u5b58\u5668\u5927\u5c0f\u76f8\u540c(64\u4f4d\u7cfb\u7edf\u6709\u6240\u4e0d\u540c)\u3002\u4e00\u4e2a\u5c0f\u4e8eint\u957f\u5ea6\u7684\u6570\u503c\uff0c\u5c31\u7b97\u5728\u786c\u4ef6\u5bc4\u5b58\u5668\u91cc\u9762\uff0c\u6700\u81ea\u7136\u4e5f\u662fint\u957f\u5ea6\uff0c\u90a3\u5c31\u4e0d\u5982\u7528int\u6765\u8ba1\u7b97\uff0c\u907f\u514d\u4e2d\u95f4\u5404\u79cd\u88c1\u526a\u5bfc\u81f4\u989d\u5916\u6027\u80fd\u6d88\u8017\u3002<br>  \u4ee5\u5b57\u7b26\u548c\u6d6e\u70b9\u6570\u7684\u52a0\u6cd5\u4e3a\u4f8b\uff1a<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp; char c;<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp; float f;<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp; f = f + c;  \/\/ c\u5728\u548cf\u76f8\u52a0\u4e4b\u524d\u4f1a\u5148\u653e\u5165eax, \u518d\u8f6c\u6362\u6210\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>movsx \u00a0 eax, BYTE PTR [rbp-5]      ;\u5b57\u7b26c\u6269\u5c55\u62104\u5b57\u8282\u653e\u8fdbeax\u4e2d<\/li>\n\n\n\n<li>cvtsi2ss \u00a0 \u00a0 \u00a0 \u00a0xmm0, eax                ; eax\u8f6c\u6362\u6210\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6e90\u4e8e\u8ba1\u7b97\u673a\u786c\u4ef6\u6700\u81ea\u7136\u652f\u6301int\u7c7b\u578b(\u4e00\u822c\u800c\u8a00)\uff0cint\u7c7b\u578b\u5927\u5c0f\u548c\u786c\u4ef6\u5e38\u7528\u5bc4\u5b58\u5668\u5927\u5c0f\u76f8\u540c(64\u4f4d\u7cfb\u7edf\u6709\u6240\u4e0d\u540c)\u3002\u4e00\u4e2a\u5c0f\u4e8eint\u957f\u5ea6\u7684\u6570\u503c\uff0c\u5c31\u7b97\u5728\u786c\u4ef6\u5bc4\u5b58\u5668\u91cc\u9762\uff0c\u6700\u81ea\u7136\u4e5f\u662fint\u957f\u5ea6\uff0c\u90a3\u5c31\u4e0d\u5982\u7528int\u6765\u8ba1&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[299],"tags":[],"class_list":["post-1781","post","type-post","status-publish","format-standard","hentry","category-think"],"views":56,"_links":{"self":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/1781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/comments?post=1781"}],"version-history":[{"count":3,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/1781\/revisions"}],"predecessor-version":[{"id":1785,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/1781\/revisions\/1785"}],"wp:attachment":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/media?parent=1781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/categories?post=1781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/tags?post=1781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}