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translate arm instructions to hex

I looking for simple tool(not site) to translate arm instruction to hex like http://armconverter.com/. Without linker , I want put 1 instruction , and want get the hex . Do you know one please?
0
votes
1answer
179 views

Arm function save registers r0 and r1

I see arm 32 bits assembly code. Usually each function do push { r4-r9,lr} ( save 6 registers on stack ). And in the end of function pop them . I see function that save push {r0,r1,r4-r9,lr} but ...
1
vote
1answer
582 views

Are there assembly instructions which both read from, and write to, memory?

Is it a safe assumption, say for x86, that an instruction either does not access memory, or only reads from memory, or writes to memory? I could not find any instruction but I am not sure if this ...
28
votes
2answers
8k views

Why are machine code decompilers less capable than for example those for the CLR and JVM?

Java and .NET decompilers can (usually) produce an almost perfect source code, often very close to the original. Why can't the same be done for the native code? I tried a few but they either don't ...