Changeset 148474 in webkit for trunk/Source/JavaScriptCore/offlineasm/instructions.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/instructions.rb (modified) (2 diffs)

trunk/Source/JavaScriptCore/offlineasm/instructions.rb

@@ -276 +276 @@
     ]
 
+SH4_INSTRUCTIONS =
+    [
+    "shllx",
+    "shlrx",
+    "shld",
+    "shad",
+    "bdnan",
+    "loaddReversedAndIncrementAddress",
+    "storedReversedAndDecrementAddress",
+    "ldspr",
+    "stspr",
+    "callf",
+    "jmpf"
+    ]
+
 CXX_INSTRUCTIONS =
     [
@@ -292 +307 @@
     ]
 
-INSTRUCTIONS = MACRO_INSTRUCTIONS + X86_INSTRUCTIONS + ARM_INSTRUCTIONS + MIPS_INSTRUCTIONS + CXX_INSTRUCTIONS
+INSTRUCTIONS = MACRO_INSTRUCTIONS + X86_INSTRUCTIONS + ARM_INSTRUCTIONS + MIPS_INSTRUCTIONS + SH4_INSTRUCTIONS + CXX_INSTRUCTIONS
 
 INSTRUCTION_PATTERN = Regexp.new('\\A((' + INSTRUCTIONS.join(')|(') + '))\\Z')