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For the given content of registers and RAM, give the value of the instruction argument ( for example in operation LOAD ) . All registers
For the given content of registers and RAM, give the value of the instruction argument for example in operation LOAD All registers and
memory locations are bit. The opcode is bits, then the addressing mode code b and the register number, then the scale bits and
the index register number only the first registers the rest is the direct argument in U The addressing mode code means:
register index mode with scale direct argument
relative index mode with scale displacement
relative index mode with scale displacement indirect
relative index mode with scale displacement double indirect
The scale is given as a power of
Values in the tables are given in hexadecimal.
Specify the value of the instruction's effective operand in decimal form.
register R R R R R R R SPR PC
content
IR content: #B
RAM address # # # # # # # # # # #A #B #C #D #E #F
content #F #E #D #C #B #A # # # # # # # # # #
RAM address # # # # # # # # # # #A #B #C #D #E #F
content #F #E #D #C #B #A # # # # # # # # # #
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