diff options
| author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:14 -0800 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:14 -0800 |
| commit | f72d5de56a522ac3be03873bdde26f23a5eeeb3c (patch) | |
| tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /docs/opcodes/opcode-d0-binop-lit16.html | |
| parent | 31e30105703263782efd450d356cd67ea01af3b7 (diff) | |
| download | android_dalvik-f72d5de56a522ac3be03873bdde26f23a5eeeb3c.tar.gz android_dalvik-f72d5de56a522ac3be03873bdde26f23a5eeeb3c.tar.bz2 android_dalvik-f72d5de56a522ac3be03873bdde26f23a5eeeb3c.zip | |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'docs/opcodes/opcode-d0-binop-lit16.html')
| -rw-r--r-- | docs/opcodes/opcode-d0-binop-lit16.html | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/docs/opcodes/opcode-d0-binop-lit16.html b/docs/opcodes/opcode-d0-binop-lit16.html deleted file mode 100644 index f9d3327b9..000000000 --- a/docs/opcodes/opcode-d0-binop-lit16.html +++ /dev/null @@ -1,94 +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>binop/lit16</title> -<link rel=stylesheet href="opcode.css"> -</head> - -<body> - -<h1>binop/lit16</h1> - -<h2>Purpose</h2> - -<p> -Perform the indicated binary op on the indicated register (first argument) and -literal value (second argument), storing the result in the destination 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>d0..d7 22s</td> - <td><i>binop</i>/lit16 vA, vB, #+CCCC<br/> - d0: add-int/lit16<br/> - d1: rsub-int (reverse subtract)<br/> - d2: mul-int/lit16<br/> - d3: div-int/lit16<br/> - d4: rem-int/lit16<br/> - d5: and-int/lit16<br/> - d6: or-int/lit16<br/> - d7: xor-int/lit16 - </td> - <td><code>A:</code> destination register (4 bits)<br/> - <code>B:</code> source register (4 bits)<br/> - <code>C:</code> signed int constant (16 bits)</td> -</tr> -</tbody> -</table> - -<h2>Constraints</h2> - -<ul> - <li> - Both A and B must be valid register indices in the current stackframe. - </li> - <li> - Registers vA and vB must be defined. They must both contain integer values. - </li> - <li> - C is an immediate, signed integer constant taken from the instruction stream - (actually this means there are no special requirements for C at all). - </li> -</ul> - -<h2>Behavior</h2> - -<ul> - <li> - The given operation <binop> is performed according to the semantics - specified in table XXX. - </li> - <li> - Argument C is sign-extended to 32 bits before. - </li> - <li> - The result is stored in register vA, that is, vA'=vB <binop> vC. - </li> - <li> - As usual, neighboring registers might get undefined, if vA was part of a - register pair originally. - </li> -</ul> - -<h2>Exceptions</h2> - -<ul> - <li> - ArithmeticException if an error occurs during the instruction. - </li> -</ul> - -</body> -</html> |