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Merge "Rename register to conform to instruction format"
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Shih-wei Liao authored and Android (Google) Code Review committed Sep 2, 2011
2 parents 83a8a3b + b0688fe commit ed6fb32
Showing 1 changed file with 54 additions and 42 deletions.
96 changes: 54 additions & 42 deletions docs/dalvik-bytecode.html
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Original file line number Diff line number Diff line change
Expand Up @@ -482,10 +482,12 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>24 35c</td>
<td>filled-new-array {vD, vE, vF, vG, vA}, type@CCCC</td>
<td><code>B:</code> array size and argument word count (4 bits)<br/>
<code>C:</code> type index (16 bits)<br/>
<code>D..G, A:</code> argument registers (4 bits each)</td>
<td>filled-new-array {vC, vD, vE, vF, vG}, type@BBBB</td>
<td>
<code>A:</code> array size and argument word count (4 bits)<br/>
<code>B:</code> type index (16 bits)<br/>
<code>C..G:</code> argument registers (4 bits each)
</td>
<td>Construct an array of the given type and size, filling it with the
supplied contents. The type must be an array type. The array's
contents must be single-word (that is,
Expand Down Expand Up @@ -742,16 +744,18 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>6e..72 35c</td>
<td>invoke-<i>kind</i> {vD, vE, vF, vG, vA}, meth@CCCC<br/>
<td>invoke-<i>kind</i> {vC, vD, vE, vF, vG}, meth@BBBB<br/>
6e: invoke-virtual<br/>
6f: invoke-super<br/>
70: invoke-direct<br/>
71: invoke-static<br/>
72: invoke-interface
</td>
<td><code>B:</code> argument word count (4 bits)<br/>
<code>C:</code> method reference index (16 bits)<br/>
<code>D..G, A:</code> argument registers (4 bits each)</td>
<td>
<code>A:</code> argument word count (4 bits)<br/>
<code>B:</code> method reference index (16 bits)<br/>
<code>C..G:</code> argument registers (4 bits each)
</td>
<td>Call the indicated method. The result (if any) may be stored
with an appropriate <code>move-result*</code> variant as the immediately
subsequent instruction.
Expand Down Expand Up @@ -988,19 +992,22 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>00ff 41c</td>
<td>const-class/jumbo vBBBB, type@AAAAAAAA</td>
<td><code>A:</code> type index (32 bits)<br/>
<code>B:</code> destination register (16 bits)</td>
<td>const-class/jumbo vAAAA, type@BBBBBBBB</td>
<td>
<code>A:</code> destination register (16 bits)<br/>
<code>B:</code> type index (32 bits)
</td>
<td>Move a reference to the class specified by the given index into the
specified register. See <code>const-class</code> description above
for details, caveats, and suggestions.
</td>
</tr>
<tr>
<td>01ff 41c</td>
<td>check-cast/jumbo vBBBB, type@AAAAAAAA</td>
<td><code>A:</code> type index (32 bits)<br/>
<code>B:</code> reference-bearing register (16 bits)
<td>check-cast/jumbo vAAAA, type@BBBBBBBB</td>
<td>
<code>A:</code> reference-bearing register (16 bits)<br/>
<code>B:</code> type index (32 bits)
</td>
<td>Throw a <code>ClassCastException</code> if the reference in the
given register cannot be cast to the indicated type. See
Expand All @@ -1010,10 +1017,11 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>02ff 52c</td>
<td>instance-of/jumbo vBBBB, vCCCC, type@AAAAAAAA</td>
<td><code>A:</code> type index (32 bits)<br/>
<code>B:</code> destination register (16 bits)<br/>
<code>C:</code> reference-bearing register (16 bits)
<td>instance-of/jumbo vAAAA, vBBBB, type@CCCCCCCC</td>
<td>
<code>A:</code> destination register (16 bits)<br/>
<code>B:</code> reference-bearing register (16 bits)<br/>
<code>C:</code> type index (32 bits)
</td>
<td>Store in the given destination register <code>1</code>
if the indicated reference is an instance of the given type,
Expand All @@ -1024,9 +1032,10 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>03ff 41c</td>
<td>new-instance/jumbo vBBBB, type@AAAAAAAA</td>
<td><code>A:</code> type index (32 bits)<br/>
<code>B:</code> destination register (16 bits)
<td>new-instance/jumbo vAAAA, type@BBBBBBBB</td>
<td>
<code>A:</code> destination register (16 bits)<br/>
<code>B:</code> type index (32 bits)
</td>
<td>Construct a new instance of the indicated type. See
<code>new-instance</code> description above for details,
Expand All @@ -1035,10 +1044,11 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>04ff 52c</td>
<td>new-array/jumbo vBBBB, vCCCC, type@AAAAAAAA</td>
<td><code>A:</code> type index (32 bits)<br/>
<code>B:</code> destination register (16 bits)<br/>
<code>C:</code> size register (16 bits)
<td>new-array/jumbo vAAAA, vBBBB, type@CCCCCCCC</td>
<td>
<code>A:</code> destination register (16 bits)<br/>
<code>B:</code> size register (16 bits)<br/>
<code>C:</code> type index (32 bits)
</td>
<td>Construct a new array of the indicated type and size. See
<code>new-array</code> description above for details,
Expand All @@ -1047,11 +1057,12 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>05ff 5rc</td>
<td>filled-new-array/jumbo {vCCCC .. vNNNN}, type@AAAAAAAA</td>
<td><code>A:</code> type index (32 bits)<br/>
<code>B:</code> array size and argument word count (16 bits)<br/>
<td>filled-new-array/jumbo {vCCCC .. vNNNN}, type@BBBBBBBB</td>
<td>
<code>A:</code> array size and argument word count (16 bits)<br/>
<code>B:</code> type index (32 bits)<br/>
<code>C:</code> first argument register (16 bits)<br/>
<code>N = B + C - 1</code>
<code>N = A + C - 1</code>
</td>
<td>Construct an array of the given type and size, filling it with the
supplied contents. See first
Expand All @@ -1061,7 +1072,7 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>06ff..13ff 52c</td>
<td>i<i>instanceop</i>/jumbo vBBBB, vCCCC, field@AAAAAAAA<br/>
<td>i<i>instanceop</i>/jumbo vAAAA, vBBBB, field@CCCCCCCC<br/>
06ff: iget/jumbo<br/>
07ff: iget-wide/jumbo<br/>
08ff: iget-object/jumbo<br/>
Expand All @@ -1077,10 +1088,10 @@ <h2>Summary of Instruction Set</h2>
12ff: iput-char/jumbo<br/>
13ff: iput-short/jumbo
</td>
<td><code>A:</code> instance field reference index (32 bits)<br/>
<code>B:</code> value register or pair; may be source or dest
(16 bits)<br/>
<code>C:</code> object register (16 bits)
<td>
<code>A:</code> value register or pair; may be source or dest (16 bits)<br/>
<code>B:</code> object register (16 bits)<br/>
<code>C:</code> instance field reference index (32 bits)
</td>
<td>Perform the identified object instance field operation. See
<code>i<i>instanceop</i></code> description above for details,
Expand All @@ -1089,7 +1100,7 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>14ff..21ff 41c</td>
<td>s<i>staticop</i>/jumbo vBBBB, field@AAAAAAAA<br/>
<td>s<i>staticop</i>/jumbo vAAAA, field@BBBBBBBB<br/>
14ff: sget/jumbo<br/>
15ff: sget-wide/jumbo<br/>
16ff: sget-object/jumbo<br/>
Expand All @@ -1105,9 +1116,9 @@ <h2>Summary of Instruction Set</h2>
20ff: sput-char/jumbo<br/>
21ff: sput-short/jumbo
</td>
<td><code>A:</code> instance field reference index (32 bits)<br/>
<code>B:</code> value register or pair; may be source or dest
(16 bits)
<td>
<code>A:</code> value register or pair; may be source or dest (16 bits)<br/>
<code>B:</code> instance field reference index (32 bits)
</td>
<td>Perform the identified object static field operation. See
<code>s<i>staticop</i></code> description above for details,
Expand All @@ -1116,17 +1127,18 @@ <h2>Summary of Instruction Set</h2>
</tr>
<tr>
<td>22ff..26ff 5rc</td>
<td>invoke-<i>kind</i>/jumbo {vCCCC .. vNNNN}, meth@AAAAAAAA<br/>
<td>invoke-<i>kind</i>/jumbo {vCCCC .. vNNNN}, meth@BBBBBBBB<br/>
22ff: invoke-virtual/jumbo<br/>
23ff: invoke-super/jumbo<br/>
24ff: invoke-direct/jumbo<br/>
25ff: invoke-static/jumbo<br/>
26ff: invoke-interface/jumbo
</td>
<td><code>A:</code> method reference index (32 bits)<br/>
<code>B:</code> argument word count (16 bits)<br/>
<td>
<code>A:</code> argument word count (16 bits)<br/>
<code>B:</code> method reference index (32 bits)<br/>
<code>C:</code> first argument register (16 bits)<br/>
<code>N = B + C - 1</code>
<code>N = A + C - 1</code>
</td>
<td>Call the indicated method. See first <code>invoke-<i>kind</i></code>
description above for details, caveats, and suggestions.
Expand Down

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