Cmpw assembly

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Cmpw assembly

I'm new to assembly, and it's quite fun. Anyways I have one question... cmpw cr7, %r29, %r8. Is that code the equivalent of if cr7 > %r29 and %r8 ? ,The A166 Assembler accepts all assembly-language instruction mnemonics as defined in the SIEMENS ... CMP, CMPW, CMPB, BCMP, Word, byte, bit. ,I would have thought that the instruction needs to be cmpb, cmpw, cmpl, cmpq... but no, my program assembles it fine with just cmp instruction. ,cmpw %dx, 4(%edi). Compare the 32-bit content of the effective address (addressed by the EDI register plus an offset of 4) to the EDX register: ,... set to 0 for POWER® family implementations. These extended mnemonics are in the com assembly mode. ... cmpw bf, ra, rb, cmp bf, 0, ra, rb, Compare Word. ,You will need to learn some IA-32 assembly language programming for CS422. ... cmpw %cx, %dx # compare CX to DX; like subtraction but throws away result. ,I am trying to understand assembly to be able to solve a puzzle. However I encountered the following instructions: ,There are (at least) two different syntaxes for x86 assembly ... cmpw x,y if y-x == 0, set %flags<z> ←1 if y-x < 0, set %flags<c> ← 1 jmp <label>. ,There are (at least) two different syntaxes for x86 assembly ... cmpw x,y if y-x == 0, set %flags<z> ←1 if y-x < 0, set %flags<c> ← 1 jmp <label>. ,The SunOS x86 assembler translates source files in the assembly language format specified in this document into relocatable object ... cmpw %dx, 4(%edi).

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Cmpw assembly 相關參考資料
a simple assembly question - Stack Overflow

I'm new to assembly, and it's quite fun. Anyways I have one question... cmpw cr7, %r29, %r8. Is that code the equivalent of if cr7 &gt; %r29 and %r8 ?

https://stackoverflow.com

A166 User&#39;s Guide: A. Instruction Set - Keil

The A166 Assembler accepts all assembly-language instruction mnemonics as defined in the SIEMENS ... CMP, CMPW, CMPB, BCMP, Word, byte, bit.

https://www.keil.com

cmp assembly language instruction - gas format - Stack Overflow

I would have thought that the instruction needs to be cmpb, cmpw, cmpl, cmpq... but no, my program assembles it fine with just cmp instruction.

https://stackoverflow.com

Compare Two Operands (cmp) (IA-32 Assembly Language ...

cmpw %dx, 4(%edi). Compare the 32-bit content of the effective address (addressed by the EDI register plus an offset of 4) to the EDX register:

https://docs.oracle.com

Extended mnemonics of fixed-point compare instructions - IBM

... set to 0 for POWER® family implementations. These extended mnemonics are in the com assembly mode. ... cmpw bf, ra, rb, cmp bf, 0, ra, rb, Compare Word.

https://www.ibm.com

IntelAssemblyProgramming

You will need to learn some IA-32 assembly language programming for CS422. ... cmpw %cx, %dx # compare CX to DX; like subtraction but throws away result.

https://www.cs.yale.edu

The difference between cmpl and cmp - Stack Overflow

I am trying to understand assembly to be able to solve a puzzle. However I encountered the following instructions:

https://stackoverflow.com

x86 Assembly

There are (at least) two different syntaxes for x86 assembly ... cmpw x,y if y-x == 0, set %flags&lt;z&gt; ←1 if y-x &lt; 0, set %flags&lt;c&gt; ← 1 jmp &lt;label&gt;.

https://www.cs.princeton.edu

x86 Assembly - cs.Princeton

There are (at least) two different syntaxes for x86 assembly ... cmpw x,y if y-x == 0, set %flags&lt;z&gt; ←1 if y-x &lt; 0, set %flags&lt;c&gt; ← 1 jmp &lt;label&gt;.

https://www.cs.princeton.edu

x86 Assembly Language Reference Manual - Oracle Help ...

The SunOS x86 assembler translates source files in the assembly language format specified in this document into relocatable object ... cmpw %dx, 4(%edi).

https://docs.oracle.com