{"id":628,"date":"2021-10-29T02:38:00","date_gmt":"2021-10-29T02:38:00","guid":{"rendered":"https:\/\/262235.xyz\/?p=628"},"modified":"2021-10-29T02:38:00","modified_gmt":"2021-10-29T02:38:00","slug":"628","status":"publish","type":"post","link":"https:\/\/lyvba.com\/index.php\/2021\/10\/29\/628\/","title":{"rendered":"\u4e3a\u5b66\u4e60ARM\u6c47\u7f16\u5199\u4e86\u4e2a\u903c\u683c\u5f88\u9ad8\u7684\u811a\u672c"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/502222361.webp\" alt=\"arm.webp\" title=\"arm.webp\"><\/p>\n<h2>APCS ARM \u5bc4\u5b58\u5668\u547d\u540d \u8be6\u7ec6\u89c1: <a href=\"https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/2017775239.zip\">ARM\u6c47\u7f16\u6307\u4ee4\uff08\u4e2d\u6587\u7248\uff09.chm<\/a><\/h2>\n<ul>\n<li>APCS\uff0cARM \u8fc7\u7a0b\u8c03\u7528\u6807\u51c6(ARM Procedure Call Standard)\uff0c\u63d0\u4f9b\u4e86\u7d27\u51d1\u7684\u7f16\u5199\u4f8b\u7a0b\u7684\u4e00\u79cd\u673a\u5236\uff0c\u5b9a\u4e49\u7684\u4f8b\u7a0b\u53ef\u4ee5\u4e0e\u5176\u4ed6\u4f8b\u7a0b\u4ea4\u7ec7\u5728\u4e00\u8d77\u3002\u6700\u663e\u8457\u7684\u4e00\u70b9\u662f\u5bf9\u8fd9\u4e9b\u4f8b\u7a0b\u6765\u81ea\u54ea\u91cc\u6ca1\u6709\u660e\u786e\u7684\u9650\u5236\u3002\u5b83\u4eec\u53ef\u4ee5\u7f16\u8bd1\u81ea C\u3001 Pascal\u3001\u4e5f\u53ef\u4ee5\u662f\u7528\u6c47\u7f16\u8bed\u8a00\u5199\u6210\u7684\u3002<\/li>\n<li>APCS \u5bf9\u6211\u4eec\u901a\u5e38\u79f0\u4e3a R0 \u5230 R14 \u7684\u5bc4\u5b58\u5668\u8d77\u4e86\u4e0d\u540c\u7684\u540d\u5b57\u3002\u4f7f\u7528\u6c47\u7f16\u5668\u9884\u5904\u7406\u5668\u7684\u529f\u80fd\uff0c\u4f60\u53ef\u4ee5\u5b9a\u4e49 R0 \u7b49\u540d\u5b57\uff0c\u4f46\u5728\u4f60\u4fee\u6539\u5176\u4ed6\u4eba\u5199\u7684\u4ee3\u7801\u7684\u65f6\u5019\uff0c\u6700\u597d\u8fd8\u662f\u5b66\u4e60\u4f7f\u7528 APCS \u540d\u5b57\u3002<\/li>\n<li>\n<p>\u4e3a\u4e86\u7406\u89e3\u6587\u7ae0\uff0c\u4f60\u8981\u4e86\u89e3\u8868\u683c\u4e2d\u5bc4\u5b58\u5668\u610f\u4e49; \u60f3\u4e86\u89e3\u66f4\u591a\u8bf7\u4e0b\u8f7d\u6587\u6863<\/p>\n<h3>\u5bc4\u5b58\u5668\u540d\u5b57  <a href=\"https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/2017775239.zip\">ARM\u6c47\u7f16\u6307\u4ee4\uff08\u4e2d\u6587\u7248\uff09.chm<\/a><\/h3>\n<table>\n<thead>\n<tr>\n<th align=\"left\">Reg#<\/th>\n<th align=\"left\">APCS<\/th>\n<th align=\"left\">\u610f\u4e49<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">R0<\/td>\n<td align=\"left\">a1<\/td>\n<td align=\"left\">\u5de5\u4f5c\u5bc4\u5b58\u5668<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R1<\/td>\n<td align=\"left\">a2<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R2<\/td>\n<td align=\"left\">a3<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R3<\/td>\n<td align=\"left\">a4<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R4<\/td>\n<td align=\"left\">v1<\/td>\n<td align=\"left\">\u5fc5\u987b\u4fdd\u62a4<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R5<\/td>\n<td align=\"left\">v2<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R6<\/td>\n<td align=\"left\">v3<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R7<\/td>\n<td align=\"left\">v4<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R8<\/td>\n<td align=\"left\">v5<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R9<\/td>\n<td align=\"left\">v6<\/td>\n<td align=\"left\">...<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R10<\/td>\n<td align=\"left\">sl<\/td>\n<td align=\"left\">\u6808\u9650\u5236<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R11<\/td>\n<td align=\"left\">fp<\/td>\n<td align=\"left\">\u6862\u6307\u9488<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R12<\/td>\n<td align=\"left\">ip<\/td>\n<td align=\"left\">\u5185\u90e8\u7a0b\u5e8f\u8c03\u7528\u5bc4\u5b58\u5668<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R13<\/td>\n<td align=\"left\">sp<\/td>\n<td align=\"left\">\u6808\u6307\u9488<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R14<\/td>\n<td align=\"left\">lr<\/td>\n<td align=\"left\">\u8fde\u63a5\u5bc4\u5b58\u5668<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">R15<\/td>\n<td align=\"left\">pc<\/td>\n<td align=\"left\">\u7a0b\u5e8f\u8ba1\u6570\u5668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<h2>\u7f16\u8bd1C\u8bed\u8a00\u4ee3\u7801\uff0c\u53cd\u6c47\u7f16\u6210ARM\u4ee3\u7801\u6b65\u9aa4<\/h2>\n<ul>\n<li>\n<p>1.\u7f16\u8bd1C\u8bed\u8a00\u6e90\u7801 <code>a.c<\/code><\/p>\n<pre><code>int main()\n{\n  int i = 5;\n  int b = 4;\n  int ret = i * b;\n  return ret ;\n}<\/code><\/pre>\n<\/li>\n<li>\n<p>2.\u4f7f\u7528gcc\u7f16\u8bd1\u5668\u7f16\u8bd1 'a.c'\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u4f7f\u7528 -S \u53c2\u6570\u5148C\u6e90\u7801\uff0c\u6293\u6362\u6210\u6c47\u7f16\u6e90\u7801 <code>a.s<\/code>\uff0c\u518d\u4f7f\u7528gcc\u7f16\u8bd1\u6c47\u7f16\u6e90\u7801\u4e5f\u884c<\/p>\n<pre><code>gcc a.c\ngcc -S a.c\ngcc a.s<\/code><\/pre>\n<\/li>\n<li>\n<p>3.\u7a0b\u5e8f\u7f16\u8bd1\u540e\u6587\u4ef6\u540d\u662f <code>a.out<\/code>\uff0c\u4f7f\u7528 <code>objdump<\/code> \u53ef\u4ee5\u628a\u7a0b\u5e8f\u53cd\u6c47\u7f16<\/p>\n<pre><code>objdump -d a.out &gt; a.txt\n.\/a.out    # \u8fd0\u884c\u7a0b\u5e8f\necho $?    # \u4f7f\u7528echo\u663e\u793a\u8fd0\u884c\u7ed3\u679c<\/code><\/pre>\n<\/li>\n<li>\n<p>4.VIM \u6253\u5f00\u591a\u4e2a\u6587\u4ef6\uff0c\u5b66\u4e60C\u8bed\u8a00\u548c\u6c47\u7f16\u4ee3\u7801\u5bf9\u5e94\u8bed\u53e5\u7ffb\u8bd1<\/p>\n<pre><code>vim -O a.txt  a.s  -c \/&lt;main&gt;  -c \"sp a.c\"\n# \u8fd9\u884cvim\u547d\u4ee4\u62c6\u6210\u4e09\u884c\u6765\u7406\u89e3\nvim -O a.txt  a.s  # \u6253\u5f002\u4e2a\u6587\u4ef6\u5de6\u53f3\u6392\u5217\n# \u5728\u6587\u4ef6 a.txt \u6267\u884c\u641c\u7d22 '&lt;main&gt;' \u51fd\u6570\u547d\u4ee4\n# \u5728\u5f53\u524d\u6587\u4ef6\u5206\u7a97\u53e3\u6253\u5f00 a.c \u6587\u4ef6\n# \u4f60\u4e5f\u53ef\u4ee5\u6539\u6210\u4ee5\u4e0b\u8bed\u53e5\u4f1a\u6709\u4e0d\u540c\u7684\u6548\u679c\nvim -O a.txt  a.s  -c \"tabedit a.c\"\nvim -p a.txt  a.s  a.c<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/2960627569.png\" alt=\"111.png\" title=\"111.png\"><\/p>\n<\/li>\n<li>\n<p>5.\u4f7f\u7528VIM\u6253\u5f00\u591a\u6587\u4ef6\uff0c\u4f7f\u7528 <code>:qa!<\/code> \u547d\u4ee4\u9000\u51fa\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u628a\u547d\u4ee4\u7ed1\u5b9a\u5feb\u6377\u952e <f10><\/p>\n<pre><code># vim  ~\/.vimrc \u6587\u4ef6\u6dfb\u52a0\u5feb\u6377\u952e\u7ed1\u5b9a\n\" Vim\u4e0d\u4fdd\u5b58\u9000\u51fa \u6309F10\nmap &lt;F10&gt; :call Exit()&lt;CR&gt;\nfunc! Exit()\n  exec \"qa!\"\nendfunc<\/code><\/pre>\n<\/li>\n<\/ul>\n<h2>\u4f7f\u7528\u811a\u672c\u5b8c\u6210\u4ee5\u4e0a\u6b65\u9aa4\u6f14\u793a<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/646493096.gif\" alt=\"vc_sh.gif\" title=\"vc_sh.gif\"><\/p>\n<h2>\u7f16\u8bd1C\u8bed\u8a00\uff0c\u663e\u793a\u6c47\u7f16\u4ee3\u7801\u811a\u672c: <code>vc.sh <\/code><\/h2>\n<pre><code>name=$1\nif [[ -z \"${name}\" ]]; then\n  read -p \":: 1.\u8bf7\u8f93\u5165C\u8bed\u8a00\u6587\u4ef6\u540d\u79f0\uff0c\u4e0d\u8981\u6269\u5c55\u540d: \"  name\nfi\n\nif [[ ! -z \"${name}\" ]]; then\n  echo \"\u5f53\u524dC\u8bed\u8a00\u6587\u4ef6\u540d: ${name}.c\"\n\n  echo \":: 2.\u81ea\u52a8\u7f16\u8bd1\u548c\u6c47\u7f16\u53cd\u6c47\u7f16...\"\n  gcc ${name}.c\n  gcc -S ${name}.c\n  objdump -d a.out &gt; ${name}.txt\n\n  echo \":: 3.\u8fd0\u884c\u7a0b\u5e8f,\u663e\u793a\u8fd4\u56de\u503c\"\n  .\/a.out\n  echo $?\n\n  echo \":: 4.VIM \u663e\u793a\u6e90\u7801\u548c\u6c47\u7f16\u7801\"\n  vim -O $name.txt  $name.s  -c \/&lt;main&gt;  -c \"sp ${name}.c\"\n\n  # :sp  name.s    # \u63d2\u5165\u6c47\u7f16\u6587\u4ef6\n  # :qa!           # F10 \u9000\u51fa\nfi<\/code><\/pre>\n<h2>\u611f\u8c22\u5927\u4f6c\u63d0\u4f9b\u5de5\u5177\u7f51\u7ad9: <a href=\"https:\/\/gcc.godbolt.org\/\">https:\/\/gcc.godbolt.org\/<\/a><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/lyvba.com\/wp-content\/uploads\/2021\/10\/2519948798.webp\" alt=\"gcc.webp\" title=\"gcc.webp\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>APCS ARM \u5bc4\u5b58\u5668\u547d\u540d \u8be6\u7ec6\u89c1: ARM\u6c47\u7f16\u6307\u4ee4\uff08\u4e2d\u6587\u7248\uff09.chm APCS\uff0cARM \u8fc7\u7a0b\u8c03\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[58,31,23,54],"class_list":["post-628","post","type-post","status-publish","format-standard","hentry","category-learn","tag-arm","tag-cpp","tag-linux","tag-vim"],"_links":{"self":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts\/628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/comments?post=628"}],"version-history":[{"count":0,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts\/628\/revisions"}],"wp:attachment":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/media?parent=628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/categories?post=628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/tags?post=628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}