Dale - Computer Science Illuminated 235

Dale - Computer Science Illuminated 235 - 208 Chapter 7...

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208 Chapter 7 Low-Level Programming Languages Mnemonic Operand, Mode Specifier ST P R6–"I R6–"1 D)RI D)R D)R L –D– L –D– L –D‘ L –D‘ ST ")– ST ")‘ –DD– –DD– –DD‘ –DD‘ SU’– SU’– SU’‘ SU’‘ h#11>’,d c#/’/,i h#11>’,d h#11>’,d h#11>’,i h#11>’,d h#11>’,i h#11>’,d h#11>’,i h#11>’,d h#11>’,d h#11>’,d h#11>’,i h#11>’,d h#11>’,i h#11>’,d h#11>’,i h#11>’,d h#11>’,i h#11>’,d Meaning of Instruction Read a character and store it into byte 8B Write the character B Write the character stored in byte 0B Read a decimal number and store it into location 8B Write the decimal number 139 (8B in hex) Write the decimal number stored in 8B Load 008B into register A Load the contents of location 8B into register A Load 008B into register X Load the contents of 8B into register X Store the contents of register A into location 8B Store the contents of register X into location 8B Add 008B to register A Add the contents of location 8B to register A
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This note was uploaded on 01/13/2011 for the course CSE 1550 taught by Professor Marianakant during the Fall '10 term at York University.

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