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mcyoung.xyz | ||
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blog.stephenmarz.com
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| | | | | [AI summary] The text provides an in-depth explanation of how C programs are compiled into assembly and machine code, focusing on various aspects such as data types, memory sections, control structures, and the role of the compiler in making decisions about load/store operations and shifts. It covers topics like data type conversions, padding in structures, global variables, and branch instructions for conditions and loops. The text also mentions the importance of understanding assembly for learning how compilers work and the use of tools like objdump for analyzing compiled code. | |
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www.jmeiners.com
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| | | | | [AI summary] The provided text outlines the development of an LC-3 virtual machine (VM) in C, including the implementation of various instructions, memory operations, and input/output handling. It also discusses an advanced C++ approach using templates and bitwise flags to reduce code duplication and improve efficiency. The text covers topics like instruction decoding, memory addressing, flag handling, and platform-specific input buffering. Additionally, it references contributions from the community and mentions GitHub tags for organizing implementations in different languages. | |
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gpfault.net
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| | | | | [AI summary] The text provides an in-depth exploration of various x86-64 instruction set architectures, focusing on arithmetic operations (ADD, SUB, MUL, SMUL, DIV, SDIV), logical operations (AND, OR, XOR, NOT), and control flow instructions. It details the implementation of these instructions in the QBX virtual machine, emphasizing how they emulate real x86-64 instructions while managing the flags register and handling different operand sizes (8-bit and 16-bit). The text also discusses the nuances of flag handling, register operations, and macro-based code generation to streamline instruction implementation. | |
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wingolog.org
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| | | wingolog: article: firefox's low-latency webassembly compiler | ||
