Uses:
MUL
Mnemonics:
- MULtiplication
Description:
Perform an arithmetic multiplication.
Condition Codes:
| Flag | Modified |
|---|---|
| Carry | ✓ |
| Negative | ✓ |
| Overflow | ✓ |
| Zero | ✓ |
Examples:
MUL Rx, Ry ; set Rx <- Rx * Ry
MUL Rx, 0d10 ; set Rx <- Rx * 10Format (Op2):
│15 12│11 8│ 7 │6 4│3 0│
┌──────┬──────┬───┬─────┬──────┐
│ 0110 │ XXXX │ 0 │ --- │ YYYY │
└──────┴──────┴───┴─────┴──────┘
Format (Imm):
│15 12│11 8│ 7 │6 0│
┌──────┬──────┬───┬─────────┐
│ 0110 │ XXXX │ 1 │ DDDDDDD │
└──────┴──────┴───┴─────────┘
Legend:
| Format | Use |
|---|---|
0, 1 |
Literal bit |
D |
Immediate data |
X |
Destination Rx |
Y |
Source Ry |
- |
Unused |