Explain the following 68000 assembly program using flowchart. A8, B8, and R8 are three 8-bit variables. What is the purpose for this program? Pick up two different addressing modes from the program, what type of addressing mode: are they? (Assembly language instruction are provided as attached.) 1daa A8 adda B8 ok3 under3 1daa #127 ok3 1daa #-128 R8 bvc err3 bpl bra under3 ok3 staa

Electric Motor Control
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ISBN:9781133702818
Author:Herman
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Chapter22: Sequence Control
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Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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Explain the following 68000 assembly
program using flowchart. A8, B8, and R8
are three 8-bit variables. What is the
purpose for this program? Pick up two
different addressing modes from the
program, what type of addressing modes
are they? (Assembly language instructions
are provided as attached.)
1daa A8
adda B8
ok3
under3
1daa #127
ok3
1daa #-128
R8
bvc
err3
bpl
bra
under3
ok3
staa
Transcribed Image Text:Explain the following 68000 assembly program using flowchart. A8, B8, and R8 are three 8-bit variables. What is the purpose for this program? Pick up two different addressing modes from the program, what type of addressing modes are they? (Assembly language instructions are provided as attached.) 1daa A8 adda B8 ok3 under3 1daa #127 ok3 1daa #-128 R8 bvc err3 bpl bra under3 ok3 staa
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