Difference between revisions of "AND"
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| − | + | [[Category:CP1610]] | |
| + | <table border> | ||
| + | <tr><td>Instruction Name</td><td>And</td></tr> | ||
| + | <tr><td>Mnemonic</td><td>AND</td></tr> | ||
| + | <tr><td>CP1610 Clock Cycles</td><td>10</td></tr> | ||
| + | <tr><td>Interruptible</td><td>Yes</td></tr> | ||
| + | <tr><td>Opcode Range</td><td>$0380-$0387</td></tr> | ||
| + | <tr><td>Input Flags</td><td>None</td></tr> | ||
| + | <tr><td>Output Flags</td><td>[[Sign Flag]], [[Zero Flag]]</td></tr> | ||
| + | </table><br/> | ||
| + | The And (AND) instruction performs a bitwise AND of the value at the specified address with the value in the specified register, stores the final result in the register, and sets or clears the [[Sign Flag]] and [[Zero Flag]] according to the resulting value.<br/> | ||
| + | |||
| + | Format - Decle #1 Format - Word #2 | ||
| + | 0000:0010:0100:0rrr aaaa:aaaa:aaaa:aaaa<br/> | ||
| + | where: | ||
| + | rrr indicates the destination register | ||
| + | such that: | ||
| + | rrr == 000 indicates register R0 | ||
| + | rrr == 001 indicates register R1 | ||
| + | rrr == 010 indicates register R2 | ||
| + | rrr == 011 indicates register R3 | ||
| + | rrr == 100 indicates register R4 | ||
| + | rrr == 101 indicates register R5 | ||
| + | rrr == 110 indicates register R6 | ||
| + | rrr == 111 indicates register R7<br/> | ||
| + | aaaaaaaaaaaaaaaa indicates the source address | ||
Revision as of 19:36, 12 January 2005
| Instruction Name | And |
| Mnemonic | AND |
| CP1610 Clock Cycles | 10 |
| Interruptible | Yes |
| Opcode Range | $0380-$0387 |
| Input Flags | None |
| Output Flags | Sign Flag, Zero Flag |
The And (AND) instruction performs a bitwise AND of the value at the specified address with the value in the specified register, stores the final result in the register, and sets or clears the Sign Flag and Zero Flag according to the resulting value.
Format - Decle #1 Format - Word #2 0000:0010:0100:0rrr aaaa:aaaa:aaaa:aaaa
where: rrr indicates the destination register such that: rrr == 000 indicates register R0 rrr == 001 indicates register R1 rrr == 010 indicates register R2 rrr == 011 indicates register R3 rrr == 100 indicates register R4 rrr == 101 indicates register R5 rrr == 110 indicates register R6 rrr == 111 indicates register R7
aaaaaaaaaaaaaaaa indicates the source address
