instruction-set
What does the AMD64 machine code "48 ff 25" mean? [closed]
This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic[详细]
2023-04-13 08:52 分类：问答Why do we need to Bit Extend the J type instruction to 2 bits only?
Please have a look at this Single Cycle Data Path in MIPS. The 26 bits of J type instruction are being Bit Extended to 28. I don\'t get the point. Shouldn\'t it be extended to 31 so it makes 32 bits o[详细]
2023-04-05 09:02 分类：问答Unable to make relation from the diagram
I am given the following diagram with the text. The author refers the AND gate which becomes the control signal PCSrc. But I am unable to make this relation from the diagram.[详细]
2023-04-04 23:38 分类：问答Does $ra returns the address of current instruction or the next instruction?
I am very confused in the concept of returning address by $ra. Does it return the address of the current instruction being executed or the instruction to be executed next? For explanation please use t[详细]
2023-03-29 08:51 分类：问答Why doesn't there exists a subi opcode for MIPS?
I am very new to Assembly language. I was reading about MIPS architecture and came to know that开发者_Python百科 you have addi opcode but there is no subi opcode. Why don\'t we have a subi opcode?When[详细]
2023-03-24 23:57 分类：问答NULL-free shellcode
I am trying to convert an assembly prog开发者_StackOverflowram I wrote into NULL-free shellcode. However, I am unsure how to go about this for certain instructions.[详细]
2023-03-23 05:39 分类：问答Instruction set simulator(SystemC) for MIPS architecture
Does anybod开发者_StackOverflow中文版y know if there is a open source MIPS instruction set simulator (in C++ or SystemC preferably)?[详细]
2023-03-20 05:45 分类：问答simple pipelining and superscalar architecture
consider this instruction flow diagram.... instruction fetch->instruction decode->operands fetch->instruction execute->write back[详细]
2023-03-13 14:27 分类：问答AMD Open64: Optimized math functions
Does Open64 has something equivalent to Intel Short Vector Math Li开发者_运维问答brary Operations.[详细]
2023-03-10 15:28 分类：问答PowerPC opcode table?
I am interested in developing a PowerPC emulator for my own learning purposes. I\'ve found a fair amo开发者_运维百科unt of resources about programming in PowerPC assembly, but after quite some time lo[详细]
2023-03-07 23:20 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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