Showing posts with label Memory Access(8086 Assembler Tutorial for Beginners). Show all posts
Showing posts with label Memory Access(8086 Assembler Tutorial for Beginners). Show all posts

Thursday, 27 October 2016

Memory Access(8086 Assembler Tutorial for Beginners)

Memory Access To access memory we can use these four registers: BX, SI, DI, BP. Combining these registers inside [ ] symbols, we can get different memory locations. These combinations are supported (addressing modes) d8 - stays for 8 bit displacement. d16 - stays for 16 bit displacement. Displacement can be a immediate value or offset of a variable, or even both. It's up to compiler to calculate a single immediate value. Displacement can be...

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