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diff --git a/docs/opcodes/opcode-44-aget.html b/docs/opcodes/opcode-44-aget.html deleted file mode 100644 index 6e8836f3b..000000000 --- a/docs/opcodes/opcode-44-aget.html +++ /dev/null @@ -1,113 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> - -<html> - -<head> -<title>aget<kind></title> -<link rel=stylesheet href="opcode.css"> -</head> - -<body> - -<h1>aget<kind></h1> - -<h2>Purpose</h2> - -<p> -Perform the identified array operation at the identified index of the given -array, storing into the value register. -</p> - -<h2>Details</h2> - -<table class="instruc"> -<thead> -<tr> - <th>Op & Format</th> - <th>Mnemonic / Syntax</th> - <th>Arguments</th> -</tr> -</thead> -<tbody> -<tr> - <td>44..51 23x</td> - <td><i>arrayop</i> vAA, vBB, vCC<br/> - 44: aget<br/> - 45: aget-wide<br/> - 46: aget-object<br/> - 47: aget-boolean<br/> - 48: aget-byte<br/> - 49: aget-char<br/> - 4a: aget-short<br/> - </td> - <td><code>A:</code> dest value register or pair; (8 bits)<br/> - <code>B:</code> array register (8 bits)<br/> - <code>C:</code> index register (8 bits)</td> -</tr> -</tbody> -</table> - -<h2>Constraints</h2> - -<ul> - <li> - A, B and C must be valid register indices in the current stackframe. - </li> - <li> - For the aget-wide variant, also A+1 must be a valid register index in the - current stackframe. - </li> - <li> - Register vB must contain an array reference. The component type of the - array must match the variant of the instruction. - </li> - <li> - Register vC must contain an integer value. - </li> -</ul> - -<h2>Behavior</h2> - -<ul> - <li> - For all but the -wide variant, the array element at the given index is moved - into register vA, that is, vA'=array[index]. - </li> - <li> - For the -wide variant, the array element at the given index is moved into - registers vA and v(A+1) as follows: - <ul> - <li> - vA'=array[index] >> 0x20 - </li> - <li> - v(A+1)'=array[index] & 0xffffffff; - </li> - </ul> - </li> - <li> - If v(A-1) is the lower half of a register pair, v(A-1)' becomes undefined. - </li> - <li> - For all but the -wide variant, if v(A+1) is the upper half of a register - pair, v(A+1)' becomes undefined. - </li> - <li> - For the -wide variant, if v(A+2) is the upper half of a register pair, - v(A+2)' becomes undefined. - </li> -</ul> - -<h2>Exceptions</h2> - -<ul> - <li> - NullPointerException if vB=null. - </li> - <li> - ArrayIndexOutOfBoundsException if vC < 0 or vC >= array.length. - </li> -</ul> - -</body> -</html> |