<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title>filled-new-array/range</title> <link rel=stylesheet href="opcode.css"> </head> <body> <h1>filled-new-array/range</h1> <h2>Purpose</h2> <p> Construct an array of the given type and size, filling it with the supplied contents. Clarifications and restrictions are the same as filled-new-array, described above. </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>25 3rc</td> <td>filled-new-array/range {vCCCC .. vNNNN}, type@BBBB</td> <td><code>A:</code> array size and argument word count (8 bits)<br/> <code>B:</code> type index (16 bits)<br/> <code>C:</code> first argument register (16 bits)<br/> <code>N = A + C - 1</code></td> </tr> </tbody> </table> <h2>Constraints</h2> <ul> <li> vN must be a valid register index in the current stack frame (this means everything below vN is valid, too). </li> <li> For all values I in the interval [C .. N] the following must hold: <ul> <li> vI must not be part of a register pair </li> <li> If the array type is a simple type, vI must be a simple type, too. </li> <li> If the array type is a reference type, vI must be a reference type, too. </li> </ul> </li> <li> B must be a valid index into the type pool. </li> <li> The type denoted by B must be an array type. </li> <li> The element size of the type denoted by B must be no larger than 32 bits. </li> </ul> <h2>Behavior</h2> <ul> <li> An attempt is made to get a reference to the type T the name of which is contained in type pool entry B. </li> <li> If T has not been loaded and resolved before, it is being loaded and resolved. All exceptions that are possible during class loading can occur at this point. </li> <li> An attempt is made to create a new instance J of type T and length vA. All exceptions that are possible during instantiation can occur at this point. </li> <li> The elements of R are filled according to the following rules: <ul> <li> J[0] = vC </li> <li> J[1] = v(C+1) </li> <li> ... </li> <li> J[vA] = vN </li> </ul> </li> <li> No reference to J is stored in any register. Instead, J can be accessed by a move-result-object instruction immediately following this filled-new-array instruction. </li> </ul> <h2>Exceptions</h2> <ul> <li> NegativeArraySizeException if vA < 0 </li> </ul> </body> </html>