Assembler Language Program Structure
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Review register conventions
Review data definitions; introduce address constants (ADCON and VCON).
CSECT and DSECT usage
Using multiple base registers
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Using Instructions with Indexes and Masks
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LOAD instructions.
Data arrays and tables.
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Instructions
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Test Under Mask
Insert/Store character instructions.
Shift instructions.
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Arithemetic Instructions
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Floating point operations
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Basic I/O Operations
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Review QSAM file processing
Introduction to BSAM processing
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Calling external programs
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CALL, LOAD, LINK, and XCTL instructions.
Use of WAIT/POST macros.
Managing subtasks
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