Changeset 148474 in webkit for trunk/Source/JavaScriptCore/offlineasm/ast.rb

Timestamp:

Apr 15, 2013, 4:04:15 PM (12 years ago)

Author:

[email protected]

Message:

LLInt SH4 backend implementation
​https://bugs.webkit.org/show_bug.cgi?id=112886

Patch by Julien Brianceau <​[email protected]> on 2013-04-15
Reviewed by Oliver Hunt.

Source/JavaScriptCore:

• dfg/DFGOperations.cpp:

(JSC):

• jit/JITStubs.cpp:
• llint/LLIntOfflineAsmConfig.h:
• llint/LowLevelInterpreter.asm:
• llint/LowLevelInterpreter32_64.asm:
• offlineasm/arm.rb:
• offlineasm/ast.rb:
• offlineasm/backends.rb:
• offlineasm/instructions.rb:
• offlineasm/mips.rb:
• offlineasm/risc.rb:
• offlineasm/sh4.rb: Added.

Source/WTF:

• wtf/Platform.h:

File:

• trunk/Source/JavaScriptCore/offlineasm/ast.rb (modified) (3 diffs)

trunk/Source/JavaScriptCore/offlineasm/ast.rb

@@ -670 +670 @@
         raise "Bad base for address #{base.inspect} at #{codeOriginString}" unless base.is_a? Variable or base.register?
         raise "Bad offset for address #{offset.inspect} at #{codeOriginString}" unless offset.is_a? Variable or offset.immediate?
+    end
+    
+    def withOffset(extraOffset)
+        Address.new(codeOrigin, @base, Immediate.new(codeOrigin, @offset.value + extraOffset))
     end
     
@@ -728 +732 @@
     end
     
+    def withOffset(extraOffset)
+        BaseIndex.new(codeOrigin, @base, @index, @scale, Immediate.new(codeOrigin, @offset.value + extraOffset))
+    end
+    
     def children
         [@base, @index, @offset]
@@ -763 +771 @@
         super(codeOrigin)
         @address = address
+    end
+    
+    def withOffset(extraOffset)
+        AbsoluteAddress.new(codeOrigin, Immediate.new(codeOrigin, @address.value + extraOffset))
     end