{"id":2831,"date":"2020-10-06T22:42:38","date_gmt":"2020-10-06T19:42:38","guid":{"rendered":"http:\/\/demensdeum.com\/blog\/?p=2831"},"modified":"2024-12-16T22:32:25","modified_gmt":"2024-12-16T19:32:25","slug":"x86_64-assembler-c-one-love","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/ja\/2020\/10\/06\/x86_64-assembler-c-one-love\/","title":{"rendered":"x86_64 \u30a2\u30bb\u30f3\u30d6\u30e9\u30fc + C = One Love"},"content":{"rendered":"<p>\u3053\u306e\u30ce\u30fc\u30c8\u3067\u306f\u3001\u30a2\u30bb\u30f3\u30d6\u30e9\u304b\u3089 C \u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<br \/>printf(\u201cHello World!\\n\u201d); \u3092\u547c\u3073\u51fa\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u305d\u3057\u3066 exit(0);<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>    message: db \"Hello, world!\", 10, 0\n\nsection .text\n    extern printf\n    extern exit\n    global main\n\nmain:\n    xor\trax, rax\n    mov\trdi, message    \n    call printf\n    xor rdi, rdi\n    call exit\n<\/code><\/pre>\n<\/div>\n<p>\u3059\u3079\u3066\u306f\u898b\u304b\u3051\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5358\u7d14\u3067\u3059\u3002.rodata \u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u9759\u7684\u30c7\u30fc\u30bf\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u884c\u300cHello, world!\u300d\u300110 \u306f\u6539\u884c\u6587\u5b57\u3067\u3042\u308a\u3001null \u306b\u3059\u308b\u3053\u3068\u3082\u5fd8\u308c\u307e\u305b\u3093\u3002 <\/p>\n<p>\u30b3\u30fc\u30c9 \u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5916\u90e8\u95a2\u6570 printf\u3001stdio \u306e\u51fa\u53e3\u3001stdlib \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5ba3\u8a00\u3057\u3001\u5165\u529b\u95a2\u6570 main \u3082\u5ba3\u8a00\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>    extern printf\n    extern exit\n    global main\n<\/code><\/pre>\n<\/div>\n<p>rax \u95a2\u6570\u304b\u3089\u623b\u308a\u30ec\u30b8\u30b9\u30bf\u306b 0 \u3092\u6e21\u3057\u307e\u3059\u3002mov rax, 0; \u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b\u3001xor rax\u3001rax \u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u6587\u5b57\u5217\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u6700\u521d\u306e\u5f15\u6570\u306b\u6e21\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code><p>\u0414\u0430\u043b\u0435\u0435 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c \u0432\u043d\u0435\u0448\u043d\u044e\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0421\u0438 printf:<\/p>\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>    xor\trax, rax\n    mov\trdi, message    \n    call printf\n    xor rdi, rdi\n    call exit\n<\/code><\/pre>\n<\/div>\n<p>\u540c\u69d8\u306b\u3001\u6700\u521d\u306e\u5f15\u6570\u306b 0 \u3092\u6e21\u3057\u3066 exit \u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>    call exit\n<\/code><\/pre>\n<\/div>\n<p>\u30a2\u30e1\u30ea\u30ab\u4eba\u306f\u3053\u3046\u8a00\u3044\u307e\u3059\u3002<br \/>\u8ab0\u306e\u8a00\u3046\u3053\u3068\u3082\u805e\u304b\u306a\u3044<br \/> \u4eba\u306f\u3002\u305d\u306e\u30d4\u30e9\u30d5\u306f @ <a href=\"https:\/\/twitter.com\/comrade_wolgast\/status\/1313561809337683970\" target=\"_blank\" rel=\"noopener noreferrer\">Alexander Pelevin<\/a><\/p>\n<p> \u3092\u98df\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30bd\u30fc\u30b9<\/h3>\n<p><a href=\"https:\/\/www.devdungeon.com\/content\/how-mix-c-and-assembly\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.devdungeon. com\/content\/how-mix-c-and-assembly<\/a><br \/><a href=\"https:\/\/nekosecurity.com\/x86-64-assembly\/part-3-nasm-anatomy-syscall-passing-argument\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/nekosecurity.com\/x86-64-assembly\/part-3-nasm-anatomy-syscall-passing-argument<\/a><br \/>\n<a href=\"https:\/\/www.cs.uaf.edu\/2017\/fall\/cs301\/reference\/x86_64.html\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.cs.uaf.edu\/2017\/fall\/cs301\/reference\/x86_64.html<\/a><\/p>\n<h3>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n<p><a href=\"https:\/\/gitlab.com\/demensdeum\/assembly-playground\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/gitlab.com\/demensdeum\/assembly-playground<\/a <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30ce\u30fc\u30c8\u3067\u306f\u3001\u30a2\u30bb\u30f3\u30d6\u30e9\u304b\u3089 C \u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002printf(\u201cHello World!\\n\u201d); \u3092\u547c\u3073\u51fa\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u305d\u3057\u3066 exit(0); message: db &#8220;Hello, world!&#8221;, 10, 0 section .text extern printf extern exit global main main: xor rax, rax mov rdi, message call printf xor rdi, rdi call exit \u3059\u3079\u3066\u306f\u898b\u304b\u3051\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5358\u7d14\u3067\u3059\u3002.rodata \u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u9759\u7684\u30c7\u30fc\u30bf\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u884c\u300cHello, world!\u300d\u300110 \u306f\u6539\u884c\u6587\u5b57\u3067\u3042\u308a\u3001null \u306b\u3059\u308b\u3053\u3068\u3082\u5fd8\u308c\u307e\u305b\u3093\u3002 \u30b3\u30fc\u30c9 \u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5916\u90e8\u95a2\u6570 printf\u3001stdio \u306e\u51fa\u53e3\u3001stdlib \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5ba3\u8a00\u3057\u3001\u5165\u529b\u95a2\u6570 main \u3082\u5ba3\u8a00\u3057\u307e\u3059\u3002 extern printf extern exit global main rax \u95a2\u6570\u304b\u3089\u623b\u308a\u30ec\u30b8\u30b9\u30bf\u306b 0<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/ja\/2020\/10\/06\/x86_64-assembler-c-one-love\/\">Continue reading <span class=\"screen-reader-text\">&#8220;x86_64 \u30a2\u30bb\u30f3\u30d6\u30e9\u30fc + C = One Love&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61,52],"tags":[165,166,164],"class_list":["post-2831","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","tag-asm","tag-assembly","tag-nasm","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ja","enabled_languages":["en","ru","zh","de","fr","ja","pt"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/2831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/comments?post=2831"}],"version-history":[{"count":16,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/2831\/revisions"}],"predecessor-version":[{"id":3905,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/2831\/revisions\/3905"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/media?parent=2831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/categories?post=2831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/tags?post=2831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}