Imported WebKit commit 7e538425aa020340619e927792f3d895061fb54b (http://svn.webkit.org/repository/webkit/trunk@116286)

3 files changed, 63 insertions, 25 deletions

diff --git a/Source/JavaScriptCore/offlineasm/armv7.rb b/Source/JavaScriptCore/offlineasm/armv7.rb
index ed7db5618..69df51a45 100644
--- a/Source/JavaScriptCore/offlineasm/armv7.rb
+++ b/Source/JavaScriptCore/offlineasm/armv7.rb
@@ -70,7 +70,7 @@ class RegisterID
         when "t3"
             "r4"
         when "t4"
-            "r7"
+            "r10"
         when "cfr"
             "r5"
         when "lr"
@@ -522,11 +522,11 @@ def armV7LowerMisplacedAddresses(list)
                                            node.opcode,
                                            armV7AsRegisters(newList, postInstructions, node.operands, "i"))
             when "bbeq", "bbneq", "bba", "bbaeq", "bbb", "bbbeq", "btbo", "btbz", "btbnz", "tbz", "tbnz",
-                "tbo"
+                "tbo", "cbeq", "cbneq", "cba", "cbaeq", "cbb", "cbbeq"
                 newList << Instruction.new(node.codeOrigin,
                                            node.opcode,
                                            armV7AsRegisters(newList, postInstructions, node.operands, "b"))
-            when "bbgt", "bbgteq", "bblt", "bblteq", "btbs", "tbs"
+            when "bbgt", "bbgteq", "bblt", "bblteq", "btbs", "tbs", "cbgt", "cbgteq", "cblt", "cblteq"
                 newList << Instruction.new(node.codeOrigin,
                                            node.opcode,
                                            armV7AsRegisters(newList, postInstructions, node.operands, "bs"))
@@ -568,7 +568,8 @@ def armV7LowerRegisterReuse(list)
             case node.opcode
             when "cieq", "cineq", "cia", "ciaeq", "cib", "cibeq", "cigt", "cigteq", "cilt", "cilteq",
                 "cpeq", "cpneq", "cpa", "cpaeq", "cpb", "cpbeq", "cpgt", "cpgteq", "cplt", "cplteq",
-                "tio", "tis", "tiz", "tinz", "tbo", "tbs", "tbz", "tbnz"
+                "tio", "tis", "tiz", "tinz", "tbo", "tbs", "tbz", "tbnz", "tpo", "tps", "tpz", "tpnz",
+                "cbeq", "cbneq", "cba", "cbaeq", "cbb", "cbbeq", "cbgt", "cbgteq", "cblt", "cblteq"
                 if node.operands.size == 2
                     if node.operands[0] == node.operands[1]
                         tmp = Tmp.new(node.codeOrigin, :gpr)
@@ -777,12 +778,7 @@ class Instruction
         when "urshifti", "urshiftp"
             emitArmV7Compact("lsrs", "lsrs", operands)
         when "muli", "mulp"
-            if operands.size == 2 or operands[0] == operands[2] or operands[1] == operands[2]
-                emitArmV7("muls", operands)
-            else
-                $asm.puts "mov #{operands[2].armV7Operand}, #{operands[0].armV7Operand}"
-                $asm.puts "muls #{operands[2].armV7Operand}, #{operands[2].armV7Operand}, #{operands[1].armV7Operand}"
-            end
+            emitArmV7("mul", operands)
         when "subi", "subp", "subis"
             emitArmV7Compact("subs", "subs", operands)
         when "negi", "negp"
@@ -950,36 +946,36 @@ class Instruction
                 $asm.puts "blx #{operands[0].armV7Operand}"
             end
         when "break"
-            $asm.puts "bkpt"
+            $asm.puts "bkpt #0"
         when "ret"
             $asm.puts "bx lr"
-        when "cieq", "cpeq"
+        when "cieq", "cpeq", "cbeq"
             emitArmV7Compare(operands, "eq")
-        when "cineq", "cpneq"
+        when "cineq", "cpneq", "cbneq"
             emitArmV7Compare(operands, "ne")
-        when "cia", "cpa"
+        when "cia", "cpa", "cba"
             emitArmV7Compare(operands, "hi")
-        when "ciaeq", "cpaeq"
+        when "ciaeq", "cpaeq", "cbaeq"
             emitArmV7Compare(operands, "hs")
-        when "cib", "cpb"
+        when "cib", "cpb", "cbb"
             emitArmV7Compare(operands, "lo")
-        when "cibeq", "cpbeq"
+        when "cibeq", "cpbeq", "cbbeq"
             emitArmV7Compare(operands, "ls")
-        when "cigt", "cpgt"
+        when "cigt", "cpgt", "cbgt"
             emitArmV7Compare(operands, "gt")
-        when "cigteq", "cpgteq"
+        when "cigteq", "cpgteq", "cbgteq"
             emitArmV7Compare(operands, "ge")
-        when "cilt", "cplt"
+        when "cilt", "cplt", "cblt"
             emitArmV7Compare(operands, "lt")
-        when "cilteq", "cplteq"
+        when "cilteq", "cplteq", "cblteq"
             emitArmV7Compare(operands, "le")
-        when "tio", "tbo"
+        when "tio", "tbo", "tpo"
             emitArmV7TestSet(operands, "vs")
-        when "tis", "tbs"
+        when "tis", "tbs", "tps"
             emitArmV7TestSet(operands, "mi")
-        when "tiz", "tbz"
+        when "tiz", "tbz", "tpz"
             emitArmV7TestSet(operands, "eq")
-        when "tinz", "tbnz"
+        when "tinz", "tbnz", "tpnz"
             emitArmV7TestSet(operands, "ne")
         when "peek"
             $asm.puts "ldr #{operands[1].armV7Operand}, [sp, \##{operands[0].value * 4}]"
diff --git a/Source/JavaScriptCore/offlineasm/instructions.rb b/Source/JavaScriptCore/offlineasm/instructions.rb
index cc7e0c6a5..67cec6d96 100644
--- a/Source/JavaScriptCore/offlineasm/instructions.rb
+++ b/Source/JavaScriptCore/offlineasm/instructions.rb
@@ -133,6 +133,16 @@ MACRO_INSTRUCTIONS =
      "break",
      "call",
      "ret",
+     "cbeq",
+     "cbneq",
+     "cba",
+     "cbaeq",
+     "cbb",
+     "cbbeq",
+     "cbgt",
+     "cbgteq",
+     "cblt",
+     "cblteq",
      "cieq",
      "cineq",
      "cia",
@@ -151,6 +161,10 @@ MACRO_INSTRUCTIONS =
      "tbs",
      "tbz",
      "tbnz",
+     "tpo",
+     "tps",
+     "tpz",
+     "tpnz",
      "peek",
      "poke",
      "bpeq",
diff --git a/Source/JavaScriptCore/offlineasm/x86.rb b/Source/JavaScriptCore/offlineasm/x86.rb
index 4416ec909..e6a5c92ca 100644
--- a/Source/JavaScriptCore/offlineasm/x86.rb
+++ b/Source/JavaScriptCore/offlineasm/x86.rb
@@ -897,42 +897,62 @@ class Instruction
             $asm.puts "ret"
         when "cieq"
             handleX86IntCompareSet("sete", :int)
+        when "cbeq"
+            handleX86IntCompareSet("sete", :byte)
         when "cpeq"
             handleX86IntCompareSet("sete", :ptr)
         when "cineq"
             handleX86IntCompareSet("setne", :int)
+        when "cbneq"
+            handleX86IntCompareSet("setne", :byte)
         when "cpneq"
             handleX86IntCompareSet("setne", :ptr)
         when "cia"
             handleX86IntCompareSet("seta", :int)
+        when "cba"
+            handleX86IntCompareSet("seta", :byte)
         when "cpa"
             handleX86IntCompareSet("seta", :ptr)
         when "ciaeq"
             handleX86IntCompareSet("setae", :int)
+        when "cbaeq"
+            handleX86IntCompareSet("setae", :byte)
         when "cpaeq"
             handleX86IntCompareSet("setae", :ptr)
         when "cib"
             handleX86IntCompareSet("setb", :int)
+        when "cbb"
+            handleX86IntCompareSet("setb", :byte)
         when "cpb"
             handleX86IntCompareSet("setb", :ptr)
         when "cibeq"
             handleX86IntCompareSet("setbe", :int)
+        when "cbbeq"
+            handleX86IntCompareSet("setbe", :byte)
         when "cpbeq"
             handleX86IntCompareSet("setbe", :ptr)
         when "cigt"
             handleX86IntCompareSet("setg", :int)
+        when "cbgt"
+            handleX86IntCompareSet("setg", :byte)
         when "cpgt"
             handleX86IntCompareSet("setg", :ptr)
         when "cigteq"
             handleX86IntCompareSet("setge", :int)
+        when "cbgteq"
+            handleX86IntCompareSet("setge", :byte)
         when "cpgteq"
             handleX86IntCompareSet("setge", :ptr)
         when "cilt"
             handleX86IntCompareSet("setl", :int)
+        when "cblt"
+            handleX86IntCompareSet("setl", :byte)
         when "cplt"
             handleX86IntCompareSet("setl", :ptr)
         when "cilteq"
             handleX86IntCompareSet("setle", :int)
+        when "cblteq"
+            handleX86IntCompareSet("setle", :byte)
         when "cplteq"
             handleX86IntCompareSet("setle", :ptr)
         when "tio"
@@ -943,6 +963,14 @@ class Instruction
             handleX86SetTest("setz", :int)
         when "tinz"
             handleX86SetTest("setnz", :int)
+        when "tpo"
+            handleX86SetTest("seto", :ptr)
+        when "tps"
+            handleX86SetTest("sets", :ptr)
+        when "tpz"
+            handleX86SetTest("setz", :ptr)
+        when "tpnz"
+            handleX86SetTest("setnz", :ptr)
         when "tbo"
             handleX86SetTest("seto", :byte)
         when "tbs"