Compilers and Computer Architecture (G5035)  Introduction. Compilers are programs that translate programs from a source language to a target language. Typically, the target language is low level, for example x86 or RISC-V machine code, and directly executable on a processor or a virtual machine. In contrast, the source language is usually high-level (e.g. Java, […]
Compilers and computer architecture Code-generation (1): stack-machines Martin Berger 1 November 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/1 Recall the function of compilers 2/1 Plan for the next two weeks Remember the structure of a compiler? We now look at code-generation. We start with the stack-machine architecture, because it is arguably the
Assessed Exercise 2 Introduction. Here is the second (of two) assessed exercises. It consists of three tasks. • Task 1 (worth 40%) is here. • Task 2 (worth 45%) is here. • Task 3 (worth 15%) is here. The necessary Java files for all three tasks can be found for convenient download here: • Zip
程序代写代做代考 Hive Java compiler assembly RISC-V Assessed Exercise 2 Read More »
Compilers and computer architecture: Compiling OO language Martin Berger 1 November 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/1 Recall the function of compilers 2/1 Recall the structure of compilers Source program Lexical analysis Intermediate code generation Optimisation Syntax analysis Semantic analysis, e.g. type checking Code generation Translated program 3/1 Introduction The key
Compilers and computer architecture: Realistic code generation Martin Berger 1 November 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/1 Recall the function of compilers 2/1 Recall the structure of compilers Source program Lexical analysis Intermediate code generation Optimisation Syntax analysis Semantic analysis, e.g. type checking Code generation Translated program 3/1 Introduction We have
Compilers and computer architecture From strings to ASTs (2): context free grammars Martin Berger 1 October 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/1 Recall the function of compilers 2/1 Recall we are discussing parsing Source program Lexical analysis Intermediate code generation Optimisation Syntax analysis Semantic analysis, e.g. type checking Code generation Translated
Tutorial Week 5 Task 1. Consider the following grammar, which is ambiguous and left-recursive. E ::= E+E | E*E | -E | E/E | 0 | 1 | 2 | … Convert the grammar into a form that is free from left-recursion, but has the same language. It’s fine if your translation makes the language
程序代写代做代考 Java compiler Tutorial Week 5 Read More »
Compilers and computer architecture Code-generation (2): register-machines Martin Berger 1 November 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/1 Recall the function of compilers 2/1 Plan for this week Source program Lexical analysis Syntax analysis Semantic analysis, e.g. type checking Intermediate code generation Optimisation Code generation Translated program In the previous section we
Compilers and computer architecture: Caches and caching Martin Berger 1 December 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/1 Recall the function of compilers 2/1 Caches in modern CPUs Today we will learn about caches in modern CPUs. They are crucial for high-performance programs and high-performance compilation. Today’s material can safely be ignored
Compilers and computer architecture: introduction Martin Berger 1 September 2019 1Email: M.F.Berger@sussex.ac.uk, Office hours: Wed 12-13 in Chi-2R312 1/41 Administrative matters: lecturer Name:MartinBerger Email: M.F.Berger@sussex.ac.uk Web: http://users.sussex.ac.uk/~mfb21/compilers Lecturenotesetc:http://users.sussex.ac.uk/ ~mfb21/compilers/material.html Linked from Canvas Officehour:aftertheWednesdayslectures,andon request (please arrange by email, see http://users.sussex.ac.uk/~mfb21/cal for available time-slots) Myroom:ChichesterII,312 2/41 Administrative matters: dates, times