{"id":1283,"date":"2018-10-24T17:39:13","date_gmt":"2018-10-24T09:39:13","guid":{"rendered":"http:\/\/www.yusian.com\/blog\/?p=1283"},"modified":"2018-10-25T11:08:33","modified_gmt":"2018-10-25T03:08:33","slug":"%e5%87%bd%e6%95%b0%e8%b0%83%e7%94%a8%e5%9c%a8%e6%b1%87%e7%bc%96%e4%b8%ad%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/www.yusian.com\/blog\/assembler\/2018\/10\/24\/1739131283.html","title":{"rendered":"\u51fd\u6570\u8c03\u7528\u539f\u7406&#8211;\u53c2\u6570\u7bc7"},"content":{"rendered":"<p>1\u3001\u6c47\u7f16\u6a21\u62df\u51fd\u6570\u8c03\u7528\u7684\u57fa\u672c\u8fc7\u7a0b\uff1a<\/p>\n<pre lang=\"asm\" line=\"1\">assume cs:code, ds:data, ss:stack\r\n\r\nstack segment   \r\n    db 20h dup(1)\r\nstack ends    \r\n\r\ndata segment    \r\n    db 20h dup(2)\r\ndata ends\r\n\r\ncode segment\r\nstart:\r\n;---\u521d\u59cb\u5316----              \r\n    mov ax, stack;\u52a0\u8f7d\u6808\r\n    mov ds, ax\r\n    mov sp, 20h\r\n    \r\n    mov ax, data;\u52a0\u8f7d\u6570\u636e\r\n    mov ds, ax  \r\n;---\u4e1a\u52a1\u4ee3\u7801---\r\n    push 1122h\r\n    push 3344h;\r\n    call sum;\u7cfb\u7edf\u4f1apush\u4e0b\u4e00\u884c\u4ee3\u7801\u5730\u5740\u5230\u6808\r\n    add sp, 4;\u4eba\u4e3a\u538b\u6808\u7684\u6570\u636e\u6267\u884c\u51fa\u6808\u64cd\u4f5c(\u5426\u5219\u4f1a\u9020\u6210\u5185\u5b58\u6cc4\u6f0f)\r\n\r\n;---\u9000\u51fa-----\r\n    mov ah, 4ch\r\n    int 21h     \r\n;---\u51fd\u6570\u5b9e\u73b0\r\nsum:           \r\n    mov bp, sp;\u83b7\u53d6\u6808\u9876\u4f4d\u7f6e\r\n    mov ax, ss:[bp+2];\u53d6\u51fa\u6808\u6700\u4e0a\u9762\u6570\u636e(3344h)\r\n    add ax, ss:[bp+4];\u53d6\u51fa\u4e0b\u4e00\u6761\u6570\u636e(1122h)\u7d2f\u52a0\u5230ax\r\n    ret;\u8fd4\u56de\u65f6\u7cfb\u7edf\u4f1a\u53d6\u51fa\u4e0a\u4e00\u6b21\u538b\u6808\u7684\u4f4d\u7f6e   \r\ncode ends\r\nend start<\/pre>\n<p>2\u3001C++\u4e2d\u51fd\u6570\u8c03\u7528\u65f6\u7684\u53cd\u6c47\u7f16\u4ee3\u7801<br \/>\n2.1\u3001C++\u6e90\u7801\uff1a<\/p>\n<pre lang=\"cpp\" line=\"1\">\/\/ VCTest.cpp : Defines the entry point for the console application.\r\n\/\/\r\n\r\n#include \"stdafx.h\"\r\n\r\nint sum(int a, int b)\r\n{\r\n\treturn a + b;\r\n}\r\nint main(int argc, char* argv[])\r\n{\r\n\tsum(2, 3);\r\n\treturn 0;\r\n}<\/pre>\n<p>2.2\u3001\u53cd\u6c47\u7f16\u90e8\u5206\u4ee3\u7801<\/p>\n<pre lang=\"asm\" line=\"1\">--- E:\\Project\\Assemble\\VCTest\\VCTest.cpp  --------------------\r\n10:   int main(int argc, char* argv[])\r\n11:   {\r\n00401050   push        ebp\r\n00401051   mov         ebp,esp\r\n00401053   sub         esp,40h\r\n00401056   push        ebx\r\n00401057   push        esi\r\n00401058   push        edi\r\n00401059   lea         edi,[ebp-40h]\r\n0040105C   mov         ecx,10h\r\n00401061   mov         eax,0CCCCCCCCh\r\n00401066   rep stos    dword ptr [edi]\r\n12:       sum(2, 3);\r\n00401068   push        3\r\n0040106A   push        2\r\n0040106C   call        @ILT+15(print) (00401014)\r\n00401071   add         esp,8\r\n13:       return 0;\r\n00401074   xor         eax,eax\r\n14:   }\r\n00401076   pop         edi\r\n00401077   pop         esi\r\n00401078   pop         ebx\r\n00401079   add         esp,40h\r\n0040107C   cmp         ebp,esp\r\n0040107E   call        __chkesp (00401120)\r\n00401083   mov         esp,ebp\r\n00401085   pop         ebp\r\n00401086   ret\r\n--- No source file  --------------------------------------------<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u6c47\u7f16\u6a21\u62df\u51fd\u6570\u8c03\u7528\u7684\u57fa\u672c\u8fc7\u7a0b\uff1a assume cs:code, ds:data, ss:stack stack segment db 20h dup(1) stack ends data segment db 20h dup(2) data ends code segment start: ;&#8212;\u521d\u59cb\u5316&#8212;- mov ax, stack;\u52a0\u8f7d\u6808 mov ds, ax mov sp, 20h mov ax, data;\u52a0\u8f7d\u6570\u636e mov ds, ax ;&#8212;\u4e1a\u52a1\u4ee3\u7801&#8212; push 1122h push 3344h; call sum;\u7cfb\u7edf\u4f1apush\u4e0b\u4e00\u884c\u4ee3\u7801\u5730\u5740\u5230\u6808 add sp, 4;\u4eba\u4e3a\u538b\u6808\u7684\u6570\u636e\u6267\u884c\u51fa\u6808\u64cd\u4f5c(\u5426\u5219\u4f1a\u9020\u6210\u5185\u5b58\u6cc4\u6f0f) ;&#8212;\u9000\u51fa&#8212;&#8211; mov ah, 4ch int 21h ;&#8212;\u51fd\u6570\u5b9e\u73b0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[124],"tags":[89,128,127,121],"class_list":["post-1283","post","type-post","status-publish","format-standard","hentry","category-assembler","tag-c","tag-128","tag-127","tag-121"],"_links":{"self":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/1283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/comments?post=1283"}],"version-history":[{"count":0,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/1283\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/media?parent=1283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/categories?post=1283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/tags?post=1283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}