ADC
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Add with carry
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ADC
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ADd with Carry
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[Syntax]
ADC src, dest
[Operation]
dest = dest + src + C;
[Function]
- | This instruction adds dest, src, and the C flag and places the result in dest. |
[Instruction Format]
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ADC src, dest
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#SIMM:8
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Rd
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#SIMM:16
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Rd
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#SIMM:24
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Rd
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#IMM:32
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Rd
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Rs
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Rd
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[Rs].L
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Rd
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dsp:8[Rs].L
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Rd
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dsp:16[Rs].L
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Rd
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[Flag Change]
Conditions
C : The flag is set if an unsigned operation produces an overflow; otherwise it is cleared.
Z : The flag is set if dest is 0 after the operation; otherwise it is cleared.
S : The flag is set if the MSB of dest after the operation is 1; otherwise it is cleared.
O : The flag is set if a signed operation produces an overflow; otherwise it is cleared.
[Description Example]
ADC #127, R2
ADC R1, R2
ADC [R1], R2