Title: [113113] trunk/Source/_javascript_Core
- Revision
- 113113
- Author
- [email protected]
- Date
- 2012-04-03 17:50:07 -0700 (Tue, 03 Apr 2012)
Log Message
Offlineasm ARM backend uses the wrong mnemonic for multiply
https://bugs.webkit.org/show_bug.cgi?id=83098
<rdar://problem/11168744>
Reviewed by Gavin Barraclough.
Use "mul" instead of "muls" since we're passing three operands, not two.
* offlineasm/armv7.rb:
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (113112 => 113113)
--- trunk/Source/_javascript_Core/ChangeLog 2012-04-04 00:29:52 UTC (rev 113112)
+++ trunk/Source/_javascript_Core/ChangeLog 2012-04-04 00:50:07 UTC (rev 113113)
@@ -1,3 +1,15 @@
+2012-04-03 Filip Pizlo <[email protected]>
+
+ Offlineasm ARM backend uses the wrong mnemonic for multiply
+ https://bugs.webkit.org/show_bug.cgi?id=83098
+ <rdar://problem/11168744>
+
+ Reviewed by Gavin Barraclough.
+
+ Use "mul" instead of "muls" since we're passing three operands, not two.
+
+ * offlineasm/armv7.rb:
+
2012-04-03 Gavin Barraclough <[email protected]>
Linux crashes during boot
Modified: trunk/Source/_javascript_Core/offlineasm/armv7.rb (113112 => 113113)
--- trunk/Source/_javascript_Core/offlineasm/armv7.rb 2012-04-04 00:29:52 UTC (rev 113112)
+++ trunk/Source/_javascript_Core/offlineasm/armv7.rb 2012-04-04 00:50:07 UTC (rev 113113)
@@ -778,10 +778,10 @@
emitArmV7Compact("lsrs", "lsrs", operands)
when "muli", "mulp"
if operands.size == 2 or operands[0] == operands[2] or operands[1] == operands[2]
- emitArmV7("muls", operands)
+ emitArmV7("mul", operands)
else
$asm.puts "mov #{operands[2].armV7Operand}, #{operands[0].armV7Operand}"
- $asm.puts "muls #{operands[2].armV7Operand}, #{operands[2].armV7Operand}, #{operands[1].armV7Operand}"
+ $asm.puts "mul #{operands[2].armV7Operand}, #{operands[2].armV7Operand}, #{operands[1].armV7Operand}"
end
when "subi", "subp", "subis"
emitArmV7Compact("subs", "subs", operands)
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