x86 assembly commands - EAS
- x86 assembly has the standard mathematical operations, add, sub, mul, with idiv; the logical operators and, or, xor, neg; bitshift arithmetic and logical, sal/sar, shl/shr; rotate with and without carry, rcl/rcr, rol/ror, a complement of BCD arithmetic instructions, aaa, aad, daa and others.
en.wikipedia.org/wiki/X86_assembly_language - Mọi người cũng hỏi
- https://docs.oracle.com/cd/E19641-01/802-1948/802-1948.pdf
r/m8× AL→ AX clear to 0 if AH is 0; otherwise, set to 1 r/m16× AX→ DX:AX clear to 0 if DX is 0; otherwise, set to 1 r/m32× EAX→ EDX:EAX clear to 0 if EDX is 0; otherwise, set to 1 mulb …
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Khám phá thêm
- https://www.cs.virginia.edu/~evans/cs216/guides/x86.html
We use the notation <label> to refer to labeled locations in the program text. Labels can be inserted anywhere in x86 assembly code text by entering a label name followed by a colon. For example, mov esi, [ebp+8] begin: xor ecx, ecx mov eax, [esi] The second instruction in this code fragment is labeled begin.
- https://en.wikipedia.org/wiki/X86_instruction_listings
The x86 instruction set refers to the set of instructions that x86-compatible microprocessors support. The instructions are usually part of an executable program, often stored as a computer file and executed on the processor.
The x86 instruction set has been extended several times, introducing wider registers and datatypes as well as new functionality.Wikipedia · Nội dung trong CC-BY-SA giấy phép - https://cs.lmu.edu/~ray/notes/x86assembly
- This document contains very brief examples of assembly languageprograms for the x86. The topic of x86 assembly language programming ismessy because: 1. There are many different assemblers out there: MASM, NASM, gas,as86, TASM, a86, Terse, etc. All use radically different assemblylanguages. 2. There are differences in the way you have to code for Linux,OS/X, Windo…
- faculty.salina.k-state.edu/tim/ossg/_downloads/x86notes.pdf
The function (assembly code) pushes the old frame pointer onto the stack and sets the EBP register to point to this location on the stack. push ebp mov ebp,esp 4. During the execution of the function, the frame pointer is used as a reference point to …
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x86_64 NASM Assembly Quick Reference ("Cheat Sheet")
https://www.cs.uaf.edu/2017/fall/cs301/reference/x86_64.htmlTypical scratch register. Some instructions also use it as a counter. scratch: rcx: ecx: cx: ch and cl: rdx: Scratch register. scratch: rdx: edx: dx: dh and dl: rbx: Preserved register: don't use it without saving it! preserved: rbx: ebx: bx: bh and bl: rsp: The stack pointer.
- https://www.cs.dartmouth.edu/~sergey/cs108/tiny-guide-to-x86-assembly.pdf
this class. In this guide, we describe the basics of 32-bit x86 assembly language programming, covering a small but useful subset of the available instructions and assembler directives. How-ever, real x86 programming is a large and extremely complex universe, much of which is beyond the useful scope of this class.
X86-assembly/Instructions/lodsb - aldeid
https://www.aldeid.com/wiki/X86-assembly/Instructions/lodsbNov 11, 2015 · LODS m16. Load word at address DS: (E)SI into AX. LODS m32. Load doubleword at address DS: (E)SI into EAX. LODSB. Load byte at address DS: (E)SI into AL. LODSW. Load word at address DS: (E)SI into AX. LODSD.
x86 and amd64 instruction reference - felixcloutier.com
https://www.felixcloutier.com/x86956 hàng · May 30, 2019 · x86 and amd64 instruction reference. Derived from the May 2019 version of the Intel® 64 and IA-32 Architectures Software Developer’s Manual.Last updated 2019-05-30. THIS REFERENCE IS NOT PERFECT. It's been mechanically separated into …
X86-assembly/Instructions/cdq - aldeid
https://www.aldeid.com/wiki/X86-assembly/Instructions/cdqFeb 28, 2016 · Retrieved from "https://www.aldeid.com/w/index.php?title=X86-assembly/Instructions/cdq&oldid=31630"
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