Short-type-global-assemblers operator-microprocessor, Assembly Language

SHORT  :

The  SHORT operator denoted to the assembler that only one byte is needed to code the displacement for a jump (for example displacement is within -128 to +127 bytes from the address of the byte next to the  jump  opcode).  This  process of specifying  the  jump  address saves the memory. Or else, the assembler may reserve two bytes for the displacement. The sentence structure of the statement is as given below.

JMP SHORT LABEL

TYPE :

The TYPE operator directs the assembler to decide the data type of the mention label and replaces the 'TYPE label' by the decided data type. For the particular word type variable, the data type is 2, for double word type, it is four, and for byte type, it is one. Imagine, the STRING is a word array. The instruction TYPE STRING, MOV AX, moves the value 0002H in AX.

GLOBAL :

The, variables, labels, constants or procedures declared GLOBAL can be used by other modules of the program. Once a variable is declared GLOBAL, it may be used by any module in the program. The following statement declares the process ROUTINE as a global label.

Posted Date: 10/12/2012 6:15:10 AM | Location : United States







Related Discussions:- Short-type-global-assemblers operator-microprocessor, Assignment Help, Ask Question on Short-type-global-assemblers operator-microprocessor, Get Answer, Expert's Help, Short-type-global-assemblers operator-microprocessor Discussions

Write discussion on Short-type-global-assemblers operator-microprocessor
Your posts are moderated
Related Questions
1. The microwave has a clock (hh:mm:ss am/pm) and the user should be able to change the clock at any time. 2. For cooking the user should first enter the time. The user can ente

take an integer and its base and the base in which you want to convert the number from user and perform conversion.

The Pentium   The next member of the Intel family of microprocessors was the Pentium, introduced in the year 1993. With the Pentium, Intel broke its custom of numeric model name

Read Architecture: Look Through Main memory that located is conflicting the system interface. The least concerning feature of this cache unit is that it remain between the proc

Port Mapped I/O or I/O Mapped I/O I/O devices are mapped into a separate address space. This is generally accomplished by having a different set of signal lines to denote a mem


ORG : Origin:- The ORG directive directs the assembler to begin the memory allotment for the specific segment, code or block from the declared  address in the ORG  statement. W

Write a program that will input a number from the keyboard, and then display the number in binary form, as well as the number of one's in the number. Hint: Shift the value left (or

Logical Instruction : This type of instructions is utilized for carrying out the bit by bit shift, basic logical operations or rotate. All of the condition code flags are affe

need algorithm for multiplication in assembly with out mul function?