compiler description 中文意思是什麼

compiler description 解釋
編譯程序描述
  • compiler : n. 1. 匯集者，編輯（人）。2. 【計算機】自動編碼器；自動編碼[編譯]程序。
  • description : n. 1. 記述，敘述，描寫；記載。2. 敘事文；（物品）說明書；相貌說明書。3. 種類。4. 作圖；繪制。
  1. The gcc compiler scales very well - from simple batch utility programs to multimillion - line systems. it is the clear syntax tree front end, the highly recapitulative intermediate language and the concise machine description back end that help gcc port to kinds of platforms

    其清晰的前端語法樹結構、高度概括的抽象機中間語言、簡潔有力的後端機器描述等三部分為快速實現多語種開發、多平臺移植提供了有力的支持。
  2. According to the program structure of ansi c, some syntax - tree - nodes are designed in front - end, including function, block, data structure, type, expression, identifier and so on. syntax tree is divided into three levels, namely program level, function level and block level, which are useful for analysis of syntax and semantic in compiler as well as transferring syntax tree into rtl. retargetable compiler mainly includes intermediate representation, machine description and interface technique between compiler and machine description

    編譯前端的實現技術包括詞法分析、語法語義分析和中間代碼生成技術等，針對ansic的程序結構，分別設計了函數、塊、數據結構、類型、表達式、標識符等語法樹結點，並將語法樹分成編譯層次、函數聲明和塊三個不同層次，使語法樹具有清晰的層次結構，有利於編譯程序的語法和語義分析，以及從語法樹到rtl中間表示的轉換。
  3. After that, it gives the measures of designing dsp ' s assembler as a part of the dsp ' s software development environment together with the c - compiler. moreover, this paper explores the method of design the floating - point arithmetic unit. referring to the ieee754 - 1985 standard for binary floating - point arithmetic, the algorithm and the behavior description of floating - point adder and multiplier is given, and the simulation and verification is shown at the end of this paper

    此外，本文還對處理器的浮點運算單元設計做了初步的研究，以ansi ieee - 754浮點數二進制標準為參考，借鑒了經典的定點加法器和乘法器的設計，嘗試性的給出了浮點加法單元和乘法單元的實現模型和行為級上的硬體描述，並對其進行模擬和驗證。
  4. According to inducing and abstracting from many application systems, the system model has been built. then, by application description, configuring parameters and compiler, the function modules, which the system is needed, can be realized

    首先對眾多的應用系統進行歸納、抽象，建立本系統的應用模型；然後通過對該模型進行應用描述、參數化和編譯連接，從而實現系統所需的各個功能模塊。
  5. However, gcc ca n ' t support all embedded equipements, there are still many platforms need cross - compilers. with the background of developing a renovated cross - compiler named zltcg supporting processor mipsx, this thesis analyzes the architecture of gcc cross - compiler system, deeply studies the intermediate representation and machine description which the portability of gcc are based on, and realizes porting of gcc cross - compiler system to a target processor mipsx

    本論文以交叉編譯系統zltcg的開發為背景，詳細介紹了交叉編譯系統gcc的體系結構，對其高度可移植性所依賴的中間表示和機器描述技術進行深入研究，並在此基礎上完成了gcc在目標機mipsx上的移植工作。
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