offset\u662f\u6c47\u7f16\u7684\u4f2a\u6307\u4ee4, \u529f\u80fd\u662f\u53d6\u5f97”\u6807\u53f7”\u7684\u504f\u79fb\u5730\u5740<\/p>\n\n\n\n
\u4f8b\u5982, \u4ee5\u4e0b\u7a0b\u5e8f\u5bf9\u8f93\u51fahello, world\u7a0b\u5e8f\u505a\u8c03\u6574<\/p>\n\n\n\n
data segment\n str db 'Hello, World!','$'\ndata ends\n\ncode segment\n assume cs:code,ds:data\nstart:\n mov ax, data\n mov ds, ax\n mov dx, offset str ; \u76f8\u5f53\u4e8emov dx, 0, \u6216 lea ds:[0]\n\n mov ah, 09h\n int 21h\n \n mov ah, 4ch\n int 21h\ncode ends\nend start<\/code><\/pre>\n\n\n\n\u5728data\u5b57\u6bb5\u4e2d, \u6211\u4eec\u7ed9\u5b9a\u4e49\u7684\u5b57\u7b26\u4e32, \u8d77\u4e86\u4e00\u4e2a\u540d\u5b57str, \u5b83\u4e5f\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2a\u6807\u53f7<\/p>\n\n\n\n
\u5728\u8fd9\u4e00\u5c0f\u8282\u4e2d, \u6211\u4eec\u4f7f\u7528 mov dx, offset str \u8fd9\u6761\u6307\u4ee4, \u5b8c\u6210\u4e86 lea dx, ds:[0] \u7684\u529f\u80fd( \u4f60\u53ef\u4ee5\u7528lea\u53bb\u5b8c\u6210\u8be5\u6307\u4ee4\u529f\u80fd )<\/p>\n\n\n\n
\u7b80\u800c\u8a00\u4e4b, \u5b83\u80fd\u53d6\u5f97\u4e00\u4e2a\u6807\u53f7\u5728\u5176\u6240\u5728\u6bb5\u7684, \u504f\u79fb\u7684\u9996\u5730\u5740, \u6211\u4eec\u518d\u5199\u4e00\u4e2a\u505a\u6d4b\u8bd5<\/p>\n\n\n\n
data segment\n str db 'Hello, World!','$'\n str2 db 'Hai','$'\ndata ends\n\ncode segment\n assume cs:code,ds:data\nstart:\n mov ax, data\n mov ds, ax\n mov dx, offset str2 ; \u76f8\u5f53\u4e8emov dx, 13\n\n mov ah, 09h\n int 21h\n \n mov ah, 4ch\n int 21h\ncode ends\nend start<\/code><\/pre>\n\n\n\n\u8c03\u8bd5\u8be5\u7a0b\u5e8f, \u5728\u8fd9\u91cc\u5f97\u5230\u7684 dx, \u4e3a 000E, \u4e5f\u5c31\u662f13, <\/p>\n\n\n\n
\u90a3\u4e48\u53cd\u8fc7\u6765\u601d\u8003 lea \u7684\u4f5c\u7528\u662f\u4ec0\u4e48? lea dx, ds:[0]\u53d6\u7684\u53c8\u662f\u4ec0\u4e48? \u5176\u5b9e\u5c31\u662f 0<\/p>\n\n\n\n
\u800c\u663e\u793a\u65f6, dx\u4e2d\u5b58\u653e\u7684, \u5c31\u662fds\u7684\u504f\u79fb\u5730\u5740, \u4e5f\u5c31\u662f\u8bf4\u5728\u4f7f\u752821\u53f7\u4e2d\u65ad\u768409\u53f7\u529f\u80fd\u505a\u663e\u793a\u5b57\u7b26\u4e32\u65f6, \u9ed8\u8ba4\u8f93\u51fa\u7684\u5c31\u662fds\u4e2d\u7684\u5185\u5bb9, \u504f\u79fb\u5730\u5740\u4ecedx\u5f00\u59cb<\/p>\n","protected":false},"excerpt":{"rendered":"
offset\u662f\u6c47\u7f16\u7684\u4f2a\u6307\u4ee4, \u529f\u80fd\u662f\u53d6\u5f97”\u6807\u53f7”\u7684\u504f\u79fb\u5730\u5740 \u4f8b\u5982, \u4ee5\u4e0b\u7a0b\u5e8f\u5bf9\u8f93\u51fahe… \u7ee7\u7eed\u9605\u8bfb \u6c47\u7f16 \u4f2a\u6307\u4ee4offset<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/posts\/102"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/comments?post=102"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/posts\/102\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/media?parent=102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/categories?post=102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/hb\/wp-json\/wp\/v2\/tags?post=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}