Mr z: Protected "XORI" ([edit=autoconfirmed] (indefinite) [move=autoconfirmed] (indefinite))

2010-12-04T09:42:09Z

Protected "XORI" ([edit=autoconfirmed] (indefinite) [move=autoconfirmed] (indefinite))

Pingaso at 17:00, 17 January 2005

2005-01-17T17:00:10Z

New page

[[Category:CP1610]]
<table border>
<tr><td>Instruction Name</td><td>Xor Immediate</td></tr>
<tr><td>Mnemonic</td><td>XORI</td></tr>
<tr><td>CP1610 Clock Cycles</td><td>8 or 10</td></tr>
<tr><td>Interruptible</td><td>Yes</td></tr>
<tr><td>Opcode Range</td><td>$03F8-$03FF</td></tr>
<tr><td>Input Flags</td><td>None</td></tr>
<tr><td>Output Flags</td><td>[[Sign Flag]] and [[Zero Flag]]</td></tr>
</table><br/>
The Xor Immediate (XORI) instruction performs a bitwise XOR between the value at the address immediately following the opcode and the value in the specified destination register, stores the result in the destination register, and sets or clears the [[Sign Flag]] and [[Zero Flag]] according to the result. Note that this is instruction is really just a variant of the [[XOR@|Xor Indirect]] instruction using R7 as the address register. See the [[XOR@|Xor Indirect]] documentation for more information.<br/><br/>

0000:0011:1111:1ddd<br/>
where:
ddd indicates the destination register
such that:
ddd == 000 indicates register R0
ddd == 001 indicates register R1
ddd == 010 indicates register R2
ddd == 011 indicates register R3
ddd == 100 indicates register R4
ddd == 101 indicates register R5
ddd == 110 indicates register R6
ddd == 111 indicates register R7<br/>

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XORI - Revision history

Mr z: Protected "XORI" ([edit=autoconfirmed] (indefinite) [move=autoconfirmed] (indefinite))

Pingaso at 17:00, 17 January 2005