{"id":196,"date":"2016-12-01T15:09:32","date_gmt":"2016-12-01T07:09:32","guid":{"rendered":"https:\/\/www.tiferking.cn\/?p=196"},"modified":"2023-01-30T15:11:36","modified_gmt":"2023-01-30T07:11:36","slug":"%e8%ae%b0%e5%bd%95%e4%b8%80%e6%ac%a1boot-sector%e7%9a%84%e7%bc%96%e5%86%99","status":"publish","type":"post","link":"https:\/\/www.tiferking.cn\/index.php\/2016\/12\/01\/196\/","title":{"rendered":"\u8bb0\u5f55\u4e00\u6b21boot sector\u7684\u7f16\u5199"},"content":{"rendered":"\n

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(\u53cc\u51fb\u4ee3\u7801\u533a\u57df\u590d\u5236)<\/p>\n\n\n\n

.model small\n\n.code\norg 7c00h\njmp start\nstart:\nmov ax,0\nmov ss,ax\nmov sp,7c00h\nmov ds,ax\nmov es,ax                 ;\u521d\u59cb\u5316\u5404\u4e2a\u5bc4\u5b58\u5668\nmov si, offset msg        ;\u8bbe\u7f6e\u5b57\u7b26\u4e32\nmov al,[si]\nmov cx,35                 ;\u8bbe\u7f6e\u5b57\u7b26\u4e32\u957f\u5ea6\nmov dx,1000h              ;\u8bbe\u7f6eDH\u4ece\u5c4f\u5e55\u8d77\u59cb\u884c\uff0cDL\u4ece\u5c4f\u5e55\u8d77\u59cb\u5217\u3002\nmov bx,000ch              ;\u8bbe\u7f6eBH\u89c6\u9891\u9875\uff0cBL\u5c5e\u6027\u503c\nmov bp,msg                ;\u8bbe\u7f6e\u504f\u79fb\u5730\u5740\nmov ax,1301h              ;\u8bbe\u7f6e\u4e3a\u663e\u793a\u5b57\u7b26\u4e32\u529f\u80fd\nint 10h                   ;\u8c03\u7528BIOS\u768410h\u529f\u80fd\nmov ah, 02h               ;\u8bbe\u7f6e\u590d\u4f4d\u5149\u6807\u529f\u80fd\nmov dl, 00h               ;\u590d\u4f4d\u52300\u5217\nmov dh, 00h               ;\u590d\u4f4d\u52300\u884c\nint 10h\nputloop:\nmov ah, 10h               ;\u8bbe\u7f6e\u8bfb\u53d6\u952e\u76d8\u7f13\u51b2\u533a\nint 16h\ncmp al, 0dh               ;\u5224\u65ad\u662f\u5426\u4e3a\u56de\u8f66\nje enterr\nmov ah, 09h               ;\u4e0d\u662f\u56de\u8f66\u5219\u7ee7\u7eed\u663e\u793a\nmov bh, 00h\nmov bl, 71h               ;\u8bbe\u7f6e\u5b57\u7684\u989c\u8272\nmov cx, 01h\nint 10h\nmov ah, 03h\nmov bh, 00h               ;\u663e\u793a\u4ece\u952e\u76d8\u8bfb\u5165\u7684\u5b57\u7b26\nint 10h\nmov ah, 02h\nadd dl, 01h               ;\u5149\u6807\u53f3\u79fb\nint 10h\njmp putloop\nenterr:                   ;\u662f\u56de\u8f66\nmov ah, 03h\nmov bh, 00h\nint 10h\nmov ah, 02h               ;\u5149\u6807\u6362\u884c\nmov dl, 00h\nadd dh, 01h\nint 10h\njmp putloop\nfinish:\nhlt\njmp finish\nmsg:\ndb 0dh,0ah\ndb \"This is my boot, by Tifer King!\"\ndb 0dh,0ah\ndb 00h\norg start+200h-2\nboot_signature:\ndb 055h,0aah              ;\u5f15\u5bfc\u7b7e\u540d55AA\nend\n\ufeff<\/pre>\n\n\n\n
\u63a5\u4e0b\u6765\u5c31\u662f\u7f16\u8bd1\u8fd9\u6bb5\u4ee3\u7801\uff0c\u8fd9\u53ef\u8d39\u4e86\u756a\u5468\u6298\uff0c\u624b\u5934\u4e0a\u6709\u7684\u6c47\u7f16\u7f16\u8bd1\u5668\u662fVS2015\u81ea\u5e26\u7684MASM14.0\uff0c\u5728\u7f51\u4e0a\u770b\u5230\u5f88\u591a\u4eba\u90fd\u8bf4\u4eceMASM6.0\u4ee5\u540e\u5c31\u4e0d\u80fd\u7528\u6765\u7f16\u8bd1\u5f15\u5bfc\u533a\u4e86\uff0c\u9700\u8981\u4e0b\u8f7dMASM5.0\u7248\u672c\uff0c\u4f46\u662f\u6211\u89c9\u5f97\u8fd9\u6709\u4e9b\u8352\u8bde\uff0c\u4e8e\u662f\u722c\u4e86\u5f88\u591a\u5e16\uff0c\u6700\u540e\u53d1\u73b0\u5176\u5b9e\u53ef\u4ee5\u7f16\u8bd1\u7684\u3002<\/p>\n\n\n\n
\u6253\u5f00VS2015\u7684x86\u5de5\u5177\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u5f53\u7136\u5176\u5b9e\u4e5f\u53ef\u4ee5\u76f4\u63a5\u6253\u5f00cmd\uff0c\u4e0d\u8fc7\u9700\u8981\u81ea\u5df1\u624b\u52a8\u6dfb\u52a0masm\u7684path\u5c31\u6bd4\u8f83\u9ebb\u70e6\uff0c\u800c\u7528VS2015\u547d\u4ee4\u884c\u5de5\u5177\u7684\u597d\u5904\u5c31\u5728\u4e8e\u4e0d\u7528\u81ea\u5df1\u8bbe\u7f6e\u3002\u7136\u540e\u5c06\u4e0a\u8ff0\u4ee3\u7801\u4fdd\u5b58\u5230boot.asm\u6587\u4ef6\u91cc\u8fb9\uff0c\u7136\u540ecd\u5230\u6587\u4ef6\u6240\u5728\u76ee\u5f55\u8fd0\u884c\uff1a<\/p>\n\n\n\n
ml \/omf boot.asm<\/pre>\n\n\n\n
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\u8fd0\u884c\u6548\u679c\uff1a<\/p>\n\n\n\n
\"2016-12-01_15-06-25\"<\/a><\/figure>\n\n\n\n
(\u5b8c)<\/p>\n","protected":false},"excerpt":{"rendered":"
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