{"id":15758,"date":"2024-11-18T10:01:31","date_gmt":"2024-11-18T02:01:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15758\/"},"modified":"2024-11-18T10:01:31","modified_gmt":"2024-11-18T02:01:31","slug":"linux%e4%b8%8b%e4%bd%bf%e7%94%a8gcc%e8%bf%9b%e8%a1%8c%e5%b5%8c%e5%85%a5%e5%bc%8farm%e6%b1%87%e7%bc%96%e4%bc%98%e5%8c%96%e7%9a%84%e6%8e%a8%e8%8d%90%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15758\/","title":{"rendered":"Linux\u4e0b\u4f7f\u7528GCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u7684\u63a8\u8350\u914d\u7f6e"},"content":{"rendered":"<p>linux\u4e0b\u4f7f\u7528gcc\u8fdb\u884c\u5d4c\u5165\u5f0farm\u6c47\u7f16\u4f18\u5316\u7684\u63a8\u8350\u914d\u7f6e<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5728\u73b0\u4ee3\u79d1\u6280\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u800cARM\u67b6\u6784\u4f5c\u4e3a\u6700\u5e38\u7528\u7684\u5d4c\u5165\u5f0f\u5904\u7406\u5668\u67b6\u6784\u4e4b\u4e00\uff0c\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\uff0c\u4f18\u5316\u4ee3\u7801\u7684\u6027\u80fd\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u800c\u4f7f\u7528GCC\u8fdb\u884cARM\u6c47\u7f16\u7684\u4f18\u5316\u662f\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e0b\u914d\u7f6eGCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u914d\u7f6eGCC\uff1a<\/p>\n<ol>\n<li>\u5b89\u88c5GCC<br \/>\u9996\u5148\uff0c\u786e\u4fdd\u5728Linux\u7cfb\u7edf\u4e2d\u5df2\u5b89\u88c5\u4e86GCC\u3002\u5982\u679c\u6ca1\u6709GCC\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/li>\n<\/ol>\n<pre>sudo apt-get install gcc<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u914d\u7f6eGCC\u7684ARM\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe<br \/>\u5728\u914d\u7f6eGCC\u4e4b\u524d\uff0c\u9700\u8981\u5148\u83b7\u53d6ARM\u7684\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u7ec8\u7aef\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u83b7\u53d6\uff1a<\/li>\n<\/ol>\n<pre>sudo apt-get install gcc-arm-linux-gnueabihf<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b64\u547d\u4ee4\u5c06\u5b89\u88c5ARM\u67b6\u6784\u4e0b\u7684\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528arm-linux-gnueabihf-gcc\u547d\u4ee4\u6765\u8c03\u7528ARM\u67b6\u6784\u4e0b\u7684GCC\u3002<\/p>\n<ol>\n<li>\u914d\u7f6eGCC\u7684\u4f18\u5316\u9009\u9879<br \/>GCC\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u4f18\u5316\u9009\u9879\uff0c\u4ee5\u63d0\u9ad8\u751f\u6210\u7684\u673a\u5668\u7801\u7684\u6548\u7387\u3002\u5728ARM\u67b6\u6784\u4e2d\uff0c\u5e38\u7528\u7684\u4f18\u5316\u9009\u9879\u6709-O2\u548c-O3\u3002-O2\u9009\u9879\u662f\u5e38\u7528\u7684\u9009\u62e9\uff0c\u5b83\u4f1a\u5bf9\u4ee3\u7801\u8fdb\u884c\u4e2d\u7ea7\u4f18\u5316\uff0c\u63d0\u9ad8\u6267\u884c\u6548\u7387\u3002-O3\u9009\u9879\u4f1a\u8fdb\u884c\u66f4\u6df1\u5c42\u6b21\u7684\u4ee3\u7801\u4f18\u5316\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u65f6\u95f4\u53d8\u957f\u3002\u5728\u914d\u7f6eGCC\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u4f18\u5316\u9009\u9879\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fdb\u884c\u914d\u7f6e\uff1a<\/li>\n<\/ol>\n<pre>arm-linux-gnueabihf-gcc -O2 -o output_file input_file.c<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u547d\u4ee4\u5c06\u4f7f\u7528-O2\u4f18\u5316\u9009\u9879\u6765\u7f16\u8bd1input_file.c\uff0c\u5e76\u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6output_file\u3002<\/p>\n<p>\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u793a\u4f8b\uff1a<br \/>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6c47\u7f16\u4f18\u5316\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528GCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u3002<\/p>\n<pre>.global _start\n\n.section .data\n\nmsg:\n    .ascii \"Hello, World!\n\"\n\n.section .text\n\n_start:\n    mov r0, #1\n    ldr r1, =msg\n    ldr r2, =13\n    mov r7, #4\n    swi 0\n\nexit:\n    mov r0, #0\n    mov r7, #1\n    swi 0<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u793a\u4f8b\u662f\u4e00\u4e2a\u7ecf\u5178\u7684\u201cHello, World!\u201d\u7a0b\u5e8f\uff0c\u4f7f\u7528ARM\u6c47\u7f16\u8bed\u8a00\u7f16\u5199\u3002\u5176\u4e2d\uff0c.data\u6bb5\u5b58\u653e\u7740\u5b57\u7b26\u4e32\u5e38\u91cf\uff0c.text\u6bb5\u5219\u5b58\u653e\u7740\u7a0b\u5e8f\u7684\u4ee3\u7801\u3002\u5728\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528\u4e86\u4e00\u4e9bARM\u67b6\u6784\u4e0b\u7684\u6c47\u7f16\u6307\u4ee4\uff0c\u5982mov\u548cldr\uff0c\u4ee5\u53ca\u7cfb\u7edf\u8c03\u7528\u6307\u4ee4swi\u3002\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c06\u5b57\u7b26\u4e32\u201cHello, World!\u201d\u6253\u5370\u5230\u7ec8\u7aef\u3002<\/p>\n<p>\u4e3a\u4e86\u7f16\u8bd1\u4ee5\u4e0a\u793a\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>arm-linux-gnueabihf-gcc -o hello_world hello_world.s<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u547d\u4ee4\u5c06\u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6hello_world\uff0c\u5176\u4e2dhello_world.s\u662f\u6c47\u7f16\u6e90\u6587\u4ef6\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u901a\u8fc7\u914d\u7f6eGCC\uff0c\u5e76\u7ed3\u5408\u9002\u5f53\u7684\u4f18\u5316\u9009\u9879\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4ee3\u7801\u7684\u6027\u80fd\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5728Linux\u4e0b\u914d\u7f6eGCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u7684\u63a8\u8350\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e86\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u4e86\u89e3GCC\u7684\u4f18\u5316\u9009\u9879\u548c\u6c47\u7f16\u4f18\u5316\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u8fdb\u884c\u9488\u5bf9\u6027\u7684\u4f18\u5316\uff0c\u63d0\u5347\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinux\u4e0b\u4f7f\u7528GCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u7684\u63a8\u8350\u914d\u7f6e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>linux\u4e0b\u4f7f\u7528gcc\u8fdb\u884c\u5d4c\u5165\u5f0farm\u6c47\u7f16\u4f18\u5316\u7684\u63a8\u8350\u914d\u7f6e \u5f15\u8a00\uff1a\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5728\u73b0\u4ee3\u79d1\u6280\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u800cARM\u67b6\u6784\u4f5c\u4e3a\u6700\u5e38\u7528\u7684\u5d4c\u5165\u5f0f\u5904\u7406\u5668\u67b6\u6784\u4e4b\u4e00\uff0c\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\uff0c\u4f18\u5316\u4ee3\u7801\u7684\u6027\u80fd\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u800c\u4f7f\u7528GCC\u8fdb\u884cARM\u6c47\u7f16\u7684\u4f18\u5316\u662f\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e0b\u914d\u7f6eGCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u4ee3\u7801\u793a\u4f8b\u3002 \u914d\u7f6eGCC\uff1a \u5b89\u88c5GCC\u9996\u5148\uff0c\u786e\u4fdd\u5728Linux\u7cfb\u7edf\u4e2d\u5df2\u5b89\u88c5\u4e86GCC\u3002\u5982\u679c\u6ca1\u6709GCC\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a sudo apt-get install gcc \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6eGCC\u7684ARM\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\u5728\u914d\u7f6eGCC\u4e4b\u524d\uff0c\u9700\u8981\u5148\u83b7\u53d6ARM\u7684\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u7ec8\u7aef\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u83b7\u53d6\uff1a sudo apt-get install gcc-arm-linux-gnueabihf \u767b\u5f55\u540e\u590d\u5236 \u6b64\u547d\u4ee4\u5c06\u5b89\u88c5ARM\u67b6\u6784\u4e0b\u7684\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528arm-linux-gnueabihf-gcc\u547d\u4ee4\u6765\u8c03\u7528ARM\u67b6\u6784\u4e0b\u7684GCC\u3002 \u914d\u7f6eGCC\u7684\u4f18\u5316\u9009\u9879GCC\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u4f18\u5316\u9009\u9879\uff0c\u4ee5\u63d0\u9ad8\u751f\u6210\u7684\u673a\u5668\u7801\u7684\u6548\u7387\u3002\u5728ARM\u67b6\u6784\u4e2d\uff0c\u5e38\u7528\u7684\u4f18\u5316\u9009\u9879\u6709-O2\u548c-O3\u3002-O2\u9009\u9879\u662f\u5e38\u7528\u7684\u9009\u62e9\uff0c\u5b83\u4f1a\u5bf9\u4ee3\u7801\u8fdb\u884c\u4e2d\u7ea7\u4f18\u5316\uff0c\u63d0\u9ad8\u6267\u884c\u6548\u7387\u3002-O3\u9009\u9879\u4f1a\u8fdb\u884c\u66f4\u6df1\u5c42\u6b21\u7684\u4ee3\u7801\u4f18\u5316\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u65f6\u95f4\u53d8\u957f\u3002\u5728\u914d\u7f6eGCC\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u4f18\u5316\u9009\u9879\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fdb\u884c\u914d\u7f6e\uff1a arm-linux-gnueabihf-gcc -O2 -o output_file input_file.c \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u547d\u4ee4\u5c06\u4f7f\u7528-O2\u4f18\u5316\u9009\u9879\u6765\u7f16\u8bd1input_file.c\uff0c\u5e76\u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6output_file\u3002 \u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u793a\u4f8b\uff1a\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6c47\u7f16\u4f18\u5316\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528GCC\u8fdb\u884c\u5d4c\u5165\u5f0fARM\u6c47\u7f16\u4f18\u5316\u3002 .global _start .section .data msg: .ascii &#8220;Hello, World! &#8221; .section .text _start: mov r0, #1 ldr r1, =msg ldr r2, =13 mov r7, #4 swi 0 exit: mov r0, #0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-15758","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=15758"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15758\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=15758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=15758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=15758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}