{"id":10008148,"date":"2023-08-23T18:03:22","date_gmt":"2023-08-23T10:03:22","guid":{"rendered":"https:\/\/blog.itmax.cn\/?p=10008148"},"modified":"2023-08-23T18:03:22","modified_gmt":"2023-08-23T10:03:22","slug":"%e6%94%be%e5%bc%83python%e6%8b%a5%e6%8a%b1mojo%ef%bc%9f%e9%b9%85%e5%8e%82%e5%b7%a5%e7%a8%8b%e5%b8%88%e7%9c%9f%e5%ae%9e%e4%bd%bf%e7%94%a8%e6%84%9f%e5%8f%97","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008148","title":{"rendered":"\u653e\u5f03Python\u62e5\u62b1Mojo\uff1f\u9e45\u5382\u5de5\u7a0b\u5e08\u771f\u5b9e\u4f7f\u7528\u611f\u53d7"},"content":{"rendered":"<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044143039\" alt=\"\u52a8\u56fe\" title=\"\u52a8\u56fe\"><\/p>\n<p>\u5173\u6ce8\u5e76\u661f\u6807\u817e\u8baf\u4e91\u5f00\u53d1\u8005<\/p>\n<p>\u6bcf\u54681 | \u9e45\u5382\u5de5\u7a0b\u5e08\u5e26\u4f60\u5ba1\u5224\u6280\u672f<\/p>\n<p>\u7b2c1\u671f | \u674e\u5fd7\u745e\uff1aAI \u5c4a\u65b0\u8bed\u8a00 Mojo \u8981\u706b\uff1f<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044143040\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u524d\u6bb5\u65f6\u95f4 Modular \u53d1\u5e03\u4e86\u4e00\u4e2a\u65b0\u8bed\u8a00 Mojo\uff0c\u8fd9\u8bed\u8a00\u4e0d\u6b62\u5b98\u7f51\u653e\u4e86\u5de8\u5927\u7684 emoji \uff0c\u800c\u4e14\u5b83\u7684\u6807\u51c6\u6587\u4ef6\u540e\u7f00\u4e00\u4e2a\u662f\u300c.mojo\u300d\u53e6\u4e00\u4e2a\u662f\u300c. \u300d\uff0c\u4e00\u526f\u7acb\u9a6c\u8981\u706b\u7684\u6837\u5b50\u5462\u3002<\/p>\n<p>\u8bf4\u5b9e\u8bdd\uff0c\u8fd9\u4e2a\u7528 emoji \u505a\u540e\u7f00\u540d\u7684\u64cd\u4f5c\u5176\u5b9e\u633a\u65e0\u804a\uff0c\u4e5f\u6709\u70b9\u8d25\u597d\u611f\uff0c\u4f46\u5982\u679c\u8bf4\u8fd9\u4e2a\u8bed\u8a00\u80fd\u5728\u5b8c\u5168\u517c\u5bb9 Python \u7684\u57fa\u7840\u4e0a\u5927\u5e45\u63d0\u9ad8\u6267\u884c\u6548\u7387\uff0c\u5e76\u4e14\u4f5c\u8005\u662f LLVM \u53d1\u8d77\u4eba Chris Lattner\uff0c\u662f\u4e0d\u662f\u7a81\u7136\u53c8\u6709\u5174\u8da3\u7ee7\u7eed\u4e86\u89e3\u5b83\u4e86\u5462\uff1f<\/p>\n<p>Mojo \u88ab\u8bbe\u8ba1\u4e3a Python \u8bed\u8a00\u7684\u8d85\u96c6\uff0c\u5e76\u589e\u52a0\u4e86\u8bb8\u591a\u7279\u6027\uff0c\u5305\u62ec\uff1a<\/p>\n<p>\u25b6\ufe0e\u00a0<strong>Progressive types\uff1a<\/strong> \u80fd\u5229\u7528\u7c7b\u578b\u4fe1\u606f\u83b7\u5f97\u66f4\u597d\u6027\u80fd\u548c\u9759\u6001\u68c0\u67e5\uff0c\u4f46\u53c8\u4e0d\u5f3a\u5236\u8981\u6c42\u5199\u7c7b\u578b\u3002<\/p>\n<p>\u25b6\ufe0e\u00a0<strong>Zero cost abstractions\uff1a<\/strong> C++ \u7684\u6838\u5fc3\u8bbe\u8ba1\u51c6\u5219\uff0c\u80fd\u591f\u907f\u514d\u7528\u6237\u4e3a\u4e86\u6027\u80fd\u653e\u5f03\u5408\u7406\u8bbe\u8ba1\u7684\u4ee3\u7801\u3002<\/p>\n<p>\u25b6\ufe0e\u00a0<strong>Ownership + borrow checker\uff1a<\/strong> Rust \u8bed\u8a00\u7684\u5b89\u5168\u6027\u6765\u6e90\uff0c\u5728\u7f16\u8bd1\u671f\u907f\u514d\u8bb8\u591a\u9519\u8bef\u7684\u53d1\u751f\u3002<\/p>\n<p>\u25b6\ufe0e\u00a0<strong>The full power of MLIR\uff1a<\/strong> \u539f\u751f\u652f\u6301\u5bf9 MLIR \u7684\u76f4\u63a5\u8bbf\u95ee\uff0c\u80fd\u591f\u4ece\u5e95\u5c42\u6269\u5c55\u7cfb\u7edf\u3002<\/p>\n<p>\u5728 Mojo \u8fd9\u4e2a\u8bed\u8a00\u7684\u4ecb\u7ecd\u4e2d\u53cd\u590d\u63d0\u5230 AI\uff0c\u5b98\u7f51\u4e5f\u8bf4\u5b83\u662f\u300ca new programming language for all AI developers\u300d\u3002\u90a3\u4e48\u4e3a\u4ec0\u4e48 AI \u5f00\u53d1\u9700\u8981\u4e00\u4e2a\u65b0\u8bed\u8a00\u5462\uff1f\u9996\u5148\uff0c\u6211\u4eec\u77e5\u9053\u5728 AI \u5c4a\u5177\u6709\u7edf\u6cbb\u5730\u4f4d\u7684\u8bed\u8a00\u5c31\u662f Python\uff0cPython \u662f\u4e00\u4e2a\u8bed\u6cd5\u7b80\u5355\u6e05\u6670\uff0c\u5bb9\u6613\u4e0a\u624b\uff0c\u4e14\u7075\u6d3b\u5ea6\u5f88\u9ad8\u7684\u8bed\u8a00\uff0c\u6df1\u53d7\u5e7f\u5927\u7a0b\u5e8f\u5458\u559c\u7231\uff0cXKCD \u4e0a\u6709\u5c31\u8fd9\u4e48\u4e00\u5e45\u6f2b\u753b\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044143041\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5f53\u7136\uff0c\u53d7\u4eba\u559c\u7231\u7684\u8bed\u8a00\u6709\u5f88\u591a\uff0cPython \u6210\u4e3a AI \u5c4a\u7684\u7edf\u6cbb\u8bed\u8a00\u9664\u4e86\u672c\u8eab\u6613\u7528\u4e4b\u5916\uff0c\u4e5f\u6709\u60ef\u6027\u7684\u56e0\u7d20\u3002\u7531\u4e8e Python \u4e0a\u673a\u5668\u5b66\u4e60\u76f8\u5173\u7684\u5e93\u591a\uff0c\u56e0\u6b64\u673a\u5668\u5b66\u4e60\u4ece\u4e1a\u8005\u7528\u7684\u5c31\u591a\uff0c\u8fd9\u53c8\u53cd\u8fc7\u6765\u4ee4\u65b0\u7684\u673a\u5668\u5b66\u4e60\u76f8\u5173\u5e93\u4f18\u5148\u4e3a Python \u63d0\u4f9b\u63a5\u53e3\uff0c\u8fdb\u4e00\u6b65\u52a0\u5f3a\u4e86\u5176\u7edf\u6cbb\u5730\u4f4d\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u9010\u6b65\u6e17\u900f\u8fd9\u4e2a\u7528\u6237\u7fa4\uff0cMojo \u517c\u5bb9 Python \u662f\u5f88\u6b63\u786e\u7684\u4e00\u4e2a\u9009\u62e9\u3002Mojo \u4e0d\u4ec5\u627f\u8bfa\u8bed\u6cd5\u662f Python \u7684\u8d85\u96c6\uff0c\u5e76\u4e14\u5b83\u8fd8\u80fd\u76f4\u63a5\u8c03\u7528 Python \u7684\u5e93\uff0c\u8fd9\u610f\u5473\u7740 Mojo \u4e0d\u9700\u8981\u4ece\u96f6\u5f00\u59cb\u6784\u5efa\u81ea\u5df1\u7684\u751f\u6001\uff0c\u672c\u8eab\u5c31\u53ef\u4ee5\u7528\u4e0a\u7e41\u8363\u7684 Python \u751f\u6001\u4e86\u3002<\/p>\n<p>\u867d\u7136 Python \u5f88\u597d\uff0c\u4f46\u5b83\u6709\u4e00\u4e2a\u4f17\u6240\u5468\u77e5\u7684\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u592a\u6162\u4e86\u3002\u800c\u673a\u5668\u5b66\u4e60\u672c\u8eab\u53c8\u9700\u8981\u7e41\u91cd\u7684\u8ba1\u7b97\uff0c\u56e0\u6b64 Python 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\u8fc7\u4e8e\u52a8\u6001\u7684\u8bed\u6cd5\u5f88\u96be\u652f\u6301\u8fd9\u4e00\u76ee\u6807\uff0c\u56e0\u6b64\uff0cMojo \u540c\u65f6\u652f\u6301\u4f7f\u7528 fn \u548c def \u4e24\u4e2a\u5173\u952e\u5b57\u6765\u58f0\u660e\u51fd\u6570\uff0c\u5bf9\u4e8e\u8c03\u7528\u8005\u6765\u8bf4\uff0c\u8fd9\u4e24\u79cd\u65b9\u6cd5\u58f0\u660e\u51fa\u6765\u7684\u51fd\u6570\u6ca1\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u4f46\u5bf9\u4e8e\u5b9e\u73b0\u8005\u6765\u8bf4\uff0c\u53ef\u4ee5\u5c06 fn \u770b\u4f5c\u300c\u4e25\u683c\u6a21\u5f0f\u300d\u4e0b\u7684 def\uff0c\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\u4f1a\u7f16\u8bd1\u9519\u8bef\uff08\u5982\u679c\u6539\u6210\u7528 def \u5219\u4e0d\u4f1a\u51fa\u9519\uff09\uff1a<\/p>\n<p>\u867d\u7136\u5b98\u65b9\u627f\u8bfa Mojo \u7684\u8bed\u6cd5\u662f Python \u7684\u8d85\u96c6\uff0c\u4f46\u76ee\u524d Mojo \u8fd8\u5728\u5f00\u53d1\u4e2d\uff0c\u5f88\u591a Python \u8bed\u6cd5\u90fd\u8fd8\u4e0d\u652f\u6301\uff0c\u4f8b\u5982\u76ee\u524d\u8fde Python \u7684 class \u90fd\u65e0\u6cd5\u88ab\u7f16\u8bd1\u901a\u8fc7\uff1a<\/p>\n<p>\u4e0d\u8fc7\uff0cMojo \u73b0\u5728\u5148\u63d0\u4f9b\u4e86\u53e6\u4e00\u4e2a\u7528\u6765\u7ec4\u7ec7\u6570\u636e\u7684\u5173\u952e\u5b57 struct\uff0c\u76f8\u6bd4\u4e8e class\uff0cstruct \u66f4\u52a0\u9759\u6001\u53ef\u63a7\uff0c\u4fbf\u4e8e\u4f18\u5316\u3002\u4e00\u65b9\u9762\uff0cstruct \u652f\u6301\u7c7b\u4f3c Python class \u98ce\u683c\u7684\u51fd\u6570\u58f0\u660e\u548c\u8fd0\u7b97\u7b26\u91cd\u8f7d\u3002\u800c\u53e6\u4e00\u65b9\u9762\uff0cstruct \u53c8\u7c7b\u4f3c\u4e8e C++ \u7684 struct \u548c class\uff0c\u5185\u90e8\u7684\u6210\u5458\u5728\u5185\u5b58\u4e2d\u7d27\u51d1\u6392\u5e03\uff0c\u800c\u4e14\u4e0d\u652f\u6301\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u6dfb\u52a0\u6210\u5458\u548c\u65b9\u6cd5\uff0c\u4fbf\u4e8e\u7f16\u8bd1\u671f\u8fdb\u884c\u4f18\u5316\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>\u867d\u7136\u6709\u70b9\u4e0d\u540c\uff0c\u4f46\u6574\u4f53\u4e0a\u770b\u8d77\u6765\u8fd8\u662f\u975e\u5e38\u719f\u6089\u7684\u5bf9\u5427\u3002\u8bf4\u5230\u8fd9\u91cc\uff0c\u6709\u4e00\u70b9\u9700\u8981\u63d0\u9192\u5404\u4f4d\u6ce8\u610f\uff0c\u5c3d\u7ba1 Mojo \u4e4b\u540e\u4f1a\u4ee4\u8bed\u6cd5\u6210\u4e3a Python \u8bed\u6cd5\u7684\u8d85\u96c6\uff0c\u4f46\u5176\u8bed\u4e49\u5219\u6709\u65f6\u4f1a\u548c Python \u4e0d\u540c\uff0c\u8fd9\u610f\u5473\u7740 Python \u7684\u4ee3\u7801\u76f4\u63a5\u62f7\u5230 Mojo \u91cc\u53ef\u80fd\u4f1a\u51fa\u73b0\u7f16\u8bd1\u901a\u8fc7\u4f46\u6267\u884c\u7ed3\u679c\u4e0d\u540c\u7684\u60c5\u51b5\uff0c\u8fd9\u91cc\u7b80\u5355\u63d0\u4e00\u4e2a\u6bd4\u8f83\u5e38\u89c1\u7684\u4f8b\u5b50\uff1a\u51fd\u6570\u4f20\u53c2\u3002\u5728 Python \u4e2d\uff0c\u51fd\u6570\u4f20\u53c2\u7684\u8bed\u4e49\u7c7b\u4f3c\u4e8e C++ \u7684\u4f20\u6307\u9488\uff0c\u5728\u51fd\u6570\u5185\u90e8\u867d\u7136\u4e0d\u80fd\u66f4\u6539\u8c03\u7528\u8005\u6307\u5411\u7684\u5bf9\u8c61\uff0c\u4f46\u53ef\u4ee5\u6539\u53d8\u8be5\u5bf9\u8c61\u5185\u90e8\u7684\u72b6\u6001\uff0c\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<p>\u5728 Python \u4e2d\uff0c\u8fd9\u6bb5\u4ee3\u7801\u6253\u5370\u51fa\u6765\u7684\u7ed3\u679c\u662f\u4e24\u6b21 [5, 2, 3]\u3002\u4f46\u5728 Mojo \u4e2d\uff0c\u4f7f\u7528 def \u5b9a\u4e49\u7684\u51fd\u6570\u9ed8\u8ba4\u7684\u4f20\u9012\u903b\u8f91\u662f\u590d\u5236\u503c\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5c3d\u7ba1\u5728\u51fd\u6570\u4e2d\u80fd\u591f\u4fee\u6539\u53c2\u6570\u5185\u90e8\u7684\u72b6\u6001\uff0c\u4f46\u4fee\u6539\u5bf9\u4e8e\u8c03\u7528\u65b9\u6765\u8bf4\u662f\u4e0d\u53ef\u89c1\u7684\uff0c\u56e0\u6b64\u4e0a\u9762\u8fd9\u6bb5\u4ee3\u7801\u5728 Mojo \u4e2d\u6253\u5370\u7684\u7ed3\u679c\u662f [5, 2, 3]\uff08foo \u5185\u90e8\uff09\u548c [1, 2, 3]\uff08foo \u5916\u90e8\uff09\u3002<\/p>\n<p>\u9664\u4e86\u8bed\u6cd5\u50cf Python\uff0cMojo \u975e\u5e38\u52a1\u5b9e\u7684\u4e00\u70b9\u5728\u4e8e\u5b83\u6784\u5efa\u4e8e Python \u7684\u751f\u6001\u4e4b\u4e0a\u3002\u56e0\u6b64\u5373\u4fbf Mojo \u8fd8\u6ca1\u80fd\u5b8c\u6574\u652f\u6301 Python \u7684\u8bed\u6cd5\uff0c\u5b83\u8fd8\u662f\u4f18\u5148\u652f\u6301\u4e86\u5bf9 Python \u5e93\u7684\u8c03\u7528\uff0c\u4ee5\u4fbf\u8ba9\u5f00\u53d1\u8005\u80fd\u53d7\u76ca\u4e8e\u5e9e\u5927\u5b8c\u5584\u7684 Python \u7684\u751f\u6001\u3002\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\u5c31\u4f7f\u7528\u4e86 Python \u7684 numpy \u5e93\uff1a<\/p>\n<p>Mojo \u4f5c\u4e3a\u4e00\u4e2a\u65b0\u8bed\u8a00\uff0c\u5e7f\u6cdb\u5438\u6536\u8bb8\u591a\u73b0\u4ee3\u7684\u7a0b\u5e8f\u8bed\u8a00\u8bbe\u8ba1\u601d\u60f3\uff0c\u4f8b\u5982 Rust \u7684\u6240\u6709\u6743\u548c\u501f\u7528\u68c0\u67e5\uff0c\u4ee5\u6b64\u63d0\u5347\u4ee3\u7801\u7684\u5b89\u5168\u6027\u3002\u5728 Mojo \u4e2d\uff0c\u4f7f\u7528 fn \u5b9a\u4e49\u7684\u51fd\u6570\u7684\u53c2\u6570\u9ed8\u8ba4\u4f20\u7684\u662f\u4e0d\u53ef\u53d8\u7684\u5f15\u7528\uff0c\u5373\u300c\u501f\u7528\u300d\uff0c\u8c03\u7528\u65b9\u4ecd\u7136\u62e5\u6709\u5176\u6240\u6709\u6743\uff0c\u56e0\u6b64\u5728\u51fd\u6570\u5185\u90e8\u4e0d\u53ef\u4ee5\u5bf9\u53c2\u6570\u8fdb\u884c\u4fee\u6539\u3002Mojo \u63d0\u4f9b\u4e86\u4e00\u4e2a borrow \u5173\u952e\u5b57\u6765\u6807\u6ce8\u8fd9\u6837\u7684\u53c2\u6570\u4f20\u9012\u60c5\u51b5\uff0c\u5bf9\u4e8e fn \u6765\u8bf4\u662f\u53ef\u4ee5\u7701\u7565\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u4e0b\u9762 foo \u51fd\u6570\u4e2d\u4e24\u4e2a\u53c2\u6570\u7684\u4f20\u9012\u65b9\u5f0f\u76f8\u540c\uff1a<\/p>\n<p>\u5728 Rust \u4e2d\uff0c\u4f20\u53c2\u7684\u9ed8\u8ba4\u884c\u4e3a\u662f\u79fb\u52a8\uff0c\u5982\u679c\u9700\u8981\u501f\u7528\u5219\u9700\u8981\u5728\u4f20\u5165\u65f6\u52a0\u4e0a &#038;\uff0c\u8fd9\u4e24\u79cd\u65b9\u5f0f\u5012\u662f\u6ca1\u6709\u592a\u5927\u7684\u4f18\u52a3\u4e4b\u5206\uff0cMojo \u7684\u884c\u4e3a\u53ef\u80fd\u66f4\u63a5\u8fd1\u4e8e Python \u8fd9\u7c7b\u9ad8\u7ea7\u8bed\u8a00\u7684\u4e60\u60ef\u3002\u5982\u679c\u60f3\u8981\u4fee\u6539\u4f20\u5165\u7684\u53c2\u6570\uff0c\u5219\u9700\u8981\u624b\u52a8\u6ce8\u660e inout\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>\u6309\u9053\u7406\u8bf4\uff0cMojo \u5e94\u8be5\u50cf Rust \u4e00\u6837\u89c4\u907f\u4e00\u4e2a\u53d8\u91cf\u540c\u65f6\u88ab\u53ef\u53d8\u548c\u4e0d\u53ef\u53d8\u501f\u7528\uff0c\u4e5f\u5e94\u8be5\u89c4\u907f\u540c\u65f6\u88ab\u53ef\u53d8\u501f\u7528\uff0c\u4f46\u76ee\u524d Mojo \u7f16\u8bd1\u5668\u4f3c\u4e4e\u8fd8\u6ca1\u5b9e\u73b0\u8fd9\u4e00\u7279\u6027\uff0c\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\u8fd8\u662f\u80fd\u7f16\u8bd1\u901a\u8fc7\u7684\uff1a<\/p>\n<p>\u4ece\u8fd9\u4e5f\u53ef\u4ee5\u770b\u51fa Mojo \u786e\u5b9e\u8fd8\u5904\u5728\u6bd4\u8f83\u65e9\u671f\u7684\u53d1\u5c55\u9636\u6bb5\u3002<\/p>\n<p>\u53e6\u4e00\u4e2a\u91cd\u8981\u7684\u5185\u5b58\u5b89\u5168\u6982\u5ff5\u662f\u5bf9\u8c61\u7684\u6240\u6709\u6743\uff0c\u5f53\u4e00\u4e2a\u51fd\u6570\u83b7\u53d6\u4e86\u5bf9\u8c61\u7684\u6240\u6709\u6743\u540e\uff0c\u8c03\u7528\u65b9\u5c31\u4e0d\u5e94\u8be5\u518d\u53bb\u4f7f\u7528\u8fd9\u4e2a\u5bf9\u8c61\u4e86\uff0c\u4f8b\u5982\u6211\u4eec\u5b9e\u73b0\u4e86\u4e00\u4e2a\u53ea\u652f\u6301\u79fb\u52a8\u7684\u7c7b\u578b UniquePtr\uff1a<\/p>\n<p>\u540c\u65f6\uff0c\u6211\u4eec\u6709\u4e24\u4e2a\u51fd\u6570\uff0c\u5176\u4e2d\uff0cuse_ptr \u4f7f\u7528\u4e86\u524d\u9762\u63d0\u5230\u7684 borrow \u5173\u952e\u5b57\uff0c\u501f\u7528\u4e86 UniquePtr \u5bf9\u8c61\uff0c\u800c take_ptr \u5219\u4f7f\u7528 owned \u5173\u952e\u5b57\uff0c\u6307\u660e\u5b83\u9700\u8981\u83b7\u53d6\u4f20\u5165\u5bf9\u8c61\u7684\u6240\u6709\u6743\u3002\u90a3\u4e48\uff0c\u5728\u8c03\u7528 take_ptr \u7684\u65f6\u5019\uff0c\u6211\u4eec\u5c31\u9700\u8981\u5728\u53c2\u6570\u540e\u9762\u52a0\u4e0a ^ \u540e\u7f00\uff0c\u7528\u6765\u8868\u660e\u6211\u4eec\u5c06\u6240\u6709\u6743\u8f6c\u79fb\u7ed9 take_ptr\uff1a<\/p>\n<p>\u56e0\u6b64\uff0c\u5982\u679c\u6211\u4eec\u5c06 use_ptr \u548c take_ptr \u7684\u8c03\u7528\u987a\u5e8f\u8c03\u6362\u4e00\u4e0b\uff0c\u5c31\u4f1a\u51fa\u73b0\u7f16\u8bd1\u9519\u8bef\uff1a<\/p>\n<p>Mojo \u7684\u53e6\u4e00\u4e2a\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5b83\u8ba9\u5bf9 MLIR&gt;) \u7684\u64cd\u4f5c\u53d8\u5f97\u66f4\u7b80\u5355\u3002MLIR \u5168\u79f0\u662f Multi-Level Intermediate Representation\uff0c\u662f\u4e00\u4e2a\u7f16\u8bd1\u5668\u5f00\u53d1\u6846\u67b6\uff0c\u5b83\u5b58\u5728\u7684\u76ee\u7684\u662f\u901a\u8fc7\u5b9a\u4e49\u591a\u79cd\u65b9\u8a00\u6765\u9010\u7ea7\u5c06\u4ee3\u7801\u8f6c\u6362\u4e3a\u673a\u5668\u7801\uff0c\u4ee5\u964d\u4f4e\u7f16\u8bd1\u5668\u7684\u5f00\u53d1\u6210\u672c\u3002\u5728 MLIR \u4e4b\u524d\uff0c\u4e00\u4e2a\u5e7f\u4e3a\u4eba\u719f\u77e5\u7684 IR \u662f LLVM IR\uff0c\u4e00\u4e2a\u8bed\u8a00\u7684\u7f16\u8bd1\u5668\u4f5c\u8005\u53ef\u4ee5\u901a\u8fc7\u5c06\u81ea\u5df1\u7684\u8bed\u8a00\u7f16\u8bd1\u4e3a LLVM IR \u6765\u63a5\u5165 LLVM \u7684\u5de5\u5177\u94fe\uff0c\u4f7f\u5f97\u7f16\u8bd1\u5668\u4f5c\u8005\u4e0d\u9700\u8981\u5173\u5fc3\u5e95\u5c42\u5177\u4f53\u786c\u4ef6\u7684\u5dee\u522b\uff0c\u5b9e\u73b0\u4e86\u5bf9\u5e95\u5c42\u7f16\u8bd1\u5de5\u5177\u94fe\u7684\u590d\u7528\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044143042\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u4f46 LLVM IR \u5c42\u7ea7\u8fc7\u4f4e\uff0c\u96be\u4ee5\u8fdb\u884c\u7279\u5b9a\u4e8e\u8bed\u8a00\u672c\u8eab\u7684\u4f18\u5316\uff0c\u4ece\u4e0a\u9762\u7684\u56fe\u4e2d\u4e5f\u80fd\u770b\u51fa\uff0c\u5404\u4e2a\u8bed\u8a00\u4e3a\u4e86\u5b9e\u73b0\u8bed\u8a00\u672c\u8eab\u7684\u4f18\u5316\uff0c\u90fd\u5728\u7f16\u8bd1\u4e3a LLVM IR \u4e4b\u524d\u52a0\u5165\u4e86\u81ea\u5df1\u7684 IR\u3002\u53e6\u5916 LLVM IR \u6269\u5c55\u8d77\u6765\u4e5f\u975e\u5e38\u56f0\u96be\uff0c\u96be\u4ee5\u9002\u5e94\u590d\u6742\u5f02\u6784\u8ba1\u7b97\u7684\u8981\u6c42\uff0c\u800c\u5f02\u6784\u8ba1\u7b97\u5728 AI \u5f00\u53d1\u4e2d\u53c8\u975e\u5e38\u666e\u904d\u3002MLIR \u76f8\u6bd4\u4e8e\u4e4b\u524d\u7684 IR\uff0c\u66f4\u52a0\u6a21\u5757\u5316\uff0c\u4ec5\u4fdd\u7559\u4e86\u4e00\u4e2a\u975e\u5e38\u5c0f\u7684\u5185\u6838\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u8fdb\u884c\u6269\u5c55\u3002\u5f88\u591a\u7f16\u8bd1\u5668\u5c06\u4ee3\u7801\u7f16\u8bd1\u4e3a MLIR\uff0c\u800c Mojo \u63d0\u4f9b\u4e86\u76f4\u63a5\u8bbf\u95ee MLIR \u7684\u80fd\u529b\uff0c\u8fd9\u4f7f\u5f97 Mojo \u80fd\u591f\u53d7\u76ca\u4e8e\u8fd9\u4e9b\u5de5\u5177\u3002\u66f4\u591a\u5173\u4e8e MLIR \u7684\u5185\u5bb9\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e00\u7cfb\u5217\u6587\u7ae0\uff1a\u7f16\u8bd1\u5668\u4e0e\u4e2d\u95f4\u8868\u793a: LLVM IR, SPIR-V, \u4ee5\u53ca MLIR\uff0c\u8fd9\u91cc\u5c31\u4e0d\u505a\u8fc7\u591a\u8d58\u8ff0\uff0c\u6211\u4eec\u4e3b\u8981\u5173\u6ce8\u5728 Mojo \u4e2d\u53ef\u4ee5\u5982\u4f55\u64cd\u4f5c MLIR\u3002\u4e3e\u4f8b\u800c\u8a00\uff0c\u5982\u679c\u6211\u4eec\u5e0c\u671b\u5b9e\u73b0\u4e00\u4e2a\u65b0\u7684 boolean \u7c7b\u578b OurBool\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5b9e\u73b0\uff1a<\/p>\n<p>\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7c7b\u578b\u4e3a OurBool \u7684\u7c7b\u578b\uff0c\u91cc\u9762\u6709\u4e00\u4e2a\u76f4\u63a5\u4f7f\u7528 MLIR \u5185\u7f6e\u7c7b\u578b i1 \u7684\u6210\u5458 value \u3002\u5728 Mojo \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 <strong>mlir_type.typename \u7684\u5f62\u5f0f\u6765\u8bbf\u95ee MLIR \u7c7b\u578b\u3002\u63a5\u7740\uff0c\u6211\u4eec\u4e3a\u8fd9\u4e2a\u7c7b\u578b\u63d0\u4f9b\u4e86\u4e24\u4e2a\u6784\u9020\u51fd\u6570\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u6784\u9020\u4e3a OurFalse \u4e5f\u53ef\u57fa\u4e8e\u4f20\u5165\u7684\u53c2\u6570\u8fdb\u884c\u6784\u5efa\u3002\u6700\u4e0b\u9762\u7684 __bool<\/strong> \u4e5f\u548c Python \u7684 <strong>bool<\/strong> \u4e00\u6837\uff0c\u7528\u4e8e\u4f7f\u8be5\u7c7b\u578b\u5177\u6709\u548c\u5185\u7f6e boolean \u7c7b\u578b\u7684\u6027\u8d28\uff0c\u6b64\u65f6\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u4f7f\u7528\u5b83\uff1a<\/p>\n<p>\u9664\u4e86\u4f7f\u7528 MLIR \u4e4b\u5916\uff0cMojo \u751a\u81f3\u53ef\u4ee5\u5141\u8bb8\u5f00\u53d1\u8005\u4f7f\u7528 MLIR \u5b9e\u73b0\u903b\u8f91\uff0c\u4f8b\u5982\u4e0b\u9762\u7684\u4ee3\u7801\u4e2d\u901a\u8fc7\u5e94\u7528 MLIR \u7684 index.casts \u64cd\u4f5c\u6765\u5b9e\u73b0\u7c7b\u578b\u8f6c\u6362\uff0c\u7136\u540e\u518d\u901a\u8fc7 index.cmp \u5bf9\u503c\u8fdb\u884c\u6bd4\u8f83\uff1a<\/p>\n<p>\u57fa\u4e8e\u5c01\u88c5\u597d\u7684 <strong>eq<\/strong> \u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u5b9e\u73b0 <strong>invert<\/strong> \u65b9\u6cd5\uff1a<\/p>\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5bf9 OurBool \u7c7b\u578b\u7684\u5bf9\u8c61\u4f7f\u7528 ~ \u64cd\u4f5c\u7b26\u4e86\uff1a<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\uff0c\u5728 Mojo \u4e2d\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee MLIR \u6765\u5b9e\u73b0\u548c\u5185\u7f6e\u7c7b\u578b\u540c\u7b49\u9ad8\u6548\u7684\u7c7b\u578b\u3002\u8fd9\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5728 Mojo \u4e0a\u4e3a\u65b0\u786c\u4ef6\u7684\u6570\u636e\u7c7b\u578b\u5c01\u88c5\u9ad8\u6548\u7b80\u5355\u7684 Mojo \u63a5\u53e3\u800c\u4e0d\u9700\u8981\u5207\u6362\u8bed\u8a00\u3002\u867d\u7136\u5927\u90e8\u5206\u5f00\u53d1\u8005\u5e76\u4e0d\u9700\u8981\u63a5\u89e6 MLIR\uff0c\u4f46 Mojo \u4e3a\u66f4\u6df1\u5165\u548c\u66f4\u5e95\u5c42\u7684\u4f18\u5316\u63d0\u4f9b\u4e86\u5145\u5206\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<p>\u867d\u7136 Mojo \u53cd\u590d\u5f3a\u8c03\u5b83\u662f\u4e3a AI \u8bbe\u8ba1\u7684\u65b0\u8bed\u8a00\uff0c\u4f46\u4ee5\u76ee\u524d Mojo \u7684\u8bbe\u8ba1\u65b9\u5411\u6765\u770b\uff0c\u5b83\u7684\u53d1\u5c55\u524d\u666f\u5e76\u4e0d\u6b62\u4e8e AI\u3002\u672c\u8d28\u4e0a Mojo \u63d0\u4f9b\u4e86\u4e00\u4e2a\u80fd\u591f\u517c\u5bb9 Python \u751f\u6001\u7684\u9ad8\u6027\u80fd\u8bed\u8a00\uff0c\u4e14\u8fd9\u4e2a\u8bed\u8a00\u53ef\u4ee5\u8ba9 Python \u5f00\u53d1\u8005\u51e0\u4e4e\u65e0\u75db\u5730\u5207\u6362\u8fc7\u53bb\uff0c\u90a3 Python \u5f00\u53d1\u8005\u4f55\u4e50\u800c\u4e0d\u4e3a\u5462\uff1f\u5bf9\u4e8e\u4f7f\u7528 Mojo \u7684\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u4e0a\u5c42\u4e1a\u52a1\u53ef\u4ee5\u5c06 Mojo \u5f53 Python \u4e00\u6837\u4f7f\u7528\uff0c\u4eab\u53d7\u5230\u7b80\u660e\u7684\u8bed\u6cd5\u5e26\u6765\u7684\u9ad8\u5f00\u53d1\u6548\u7387\uff0c\u5f53\u51fa\u73b0\u6027\u80fd\u74f6\u9888\u7684\u65f6\u5019\uff0c\u4e5f\u4e0d\u7528\u5207\u6362\u8bed\u8a00\u53bb\u8fdb\u884c\u4f18\u5316\uff0c\u76f4\u63a5\u4f7f\u7528 Mojo \u91cd\u6784\u6a21\u5757\u5373\u53ef\u3002\u867d\u7136\u73b0\u5728\u8fd8\u6ca1\u6cd5\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u9a8c\u8bc1\u8fd9\u4e2a\u60f3\u6cd5\uff0c\u4f46\u8fd9\u4e2a\u672a\u6765\u542c\u8d77\u6765\u786e\u5b9e\u975e\u5e38\u7f8e\u597d\u3002\u5173\u4e8e Mojo \u548c Python \u5f00\u53d1\u6027\u80fd\u7684\u5bf9\u6bd4\uff0c\u60a8\u53ef\u6d4f\u89c8 Mojo \u53d1\u5e03\u4f1a\u4e0a\u7684 Jeremy Howard demo for Mojo launch \u89c6\u9891\u3002<\/p>\n<p>\u76ee\u524d Mojo \u8fd8\u5728\u6bd4\u8f83\u65e9\u671f\u7684\u9636\u6bb5\uff0c\u4e0d\u4ec5\u8bb8\u591a\u8bed\u8a00\u7279\u6027\u90fd\u8fd8\u6ca1\u5b9e\u73b0\uff0c\u800c\u4e14\u8fde\u672c\u5730\u5f00\u53d1\u7684\u5957\u4ef6\u90fd\u6ca1\u6709\u63d0\u4f9b\u3002\u4e0d\u8fc7\u5176\u53d1\u5c55\u8def\u7ebf\u548c\u8bbe\u8ba1\u601d\u8def\u90fd\u975e\u5e38\u52a1\u5b9e \uff0c\u53c8\u6709\u4e00\u4e2a\u8db3\u591f\u4e13\u4e1a\u7684\u9886\u5bfc\u8005\u548c\u516c\u53f8\u4f5c\u4e3a\u80cc\u666f\u652f\u6491\uff0c\u53ef\u4ee5\u8bf4\u662f\u672a\u6765\u53ef\u671f\uff0c\u4e5f\u975e\u5e38\u5e0c\u671b\u8fd9\u4e2a\u8bed\u8a00\u80fd\u5728\u5176\u4ed6\u9886\u57df\u5f97\u5230\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000044143037\">https:\/\/segmentfault.com\/a\/1190000044143037<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5173\u6ce8\u5e76\u661f\u6807\u817e\u8baf\u4e91\u5f00\u53d1\u8005 \u6bcf\u54681 | \u9e45\u5382\u5de5\u7a0b\u5e08\u5e26\u4f60\u5ba1\u5224\u6280\u672f \u7b2c1\u671f | \u674e\u5fd7\u745e\uff1aAI \u5c4a\u65b0\u8bed\u8a00 Mojo \u8981\u706b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10008148","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10008148"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008148\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10008148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10008148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10008148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}