Upgrade V8 to 2.3.3

tshinnic · Jul 26, 2010 · 552cf28 · 552cf28
1 parent eeaf1ef
commit 552cf28
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Showing 25 changed files with 1,450 additions and 643 deletions.
diff --git a/deps/v8/ChangeLog b/deps/v8/ChangeLog
@@ -1,3 +1,17 @@
+2010-07-26: Version 2.3.3
+
+        Fixed error when building the d8 shell in a fresh checkout.
+
+        Implemented Function.prototype.bind (ES5 15.3.4.5).
+
+        Fixed an error in inlined stores on ia32.
+
+        Fixed an error when setting a breakpoint at the end of a function
+        that does not end with a newline character.
+
+        Performance improvements on all platforms.
+
+
 2010-07-21: Version 2.3.2
 
         Fixed compiler warnings when building with LLVM.
@@ -6,6 +20,7 @@
 
         Performance improvements on all platforms.
 
+
 2010-07-19: Version 2.3.1
 
         Fixed compilation and linking with V8_INTERPRETED_REGEXP flag.

diff --git a/deps/v8/SConstruct b/deps/v8/SConstruct
@@ -43,7 +43,7 @@ if ANDROID_TOP is None:
   ANDROID_TOP=""
 
 # ARM_TARGET_LIB is the path to the dynamic library to use on the target
-# machine if cross-compiling to an arm machine. You will also need to set 
+# machine if cross-compiling to an arm machine. You will also need to set
 # the additional cross-compiling environment variables to the cross compiler.
 ARM_TARGET_LIB = os.environ.get('ARM_TARGET_LIB')
 if ARM_TARGET_LIB:
@@ -628,6 +628,9 @@ D8_FLAGS = {
     'os:win32': {
       'LIBS': ['winmm', 'ws2_32'],
     },
+    'arch:arm': {
+      'LINKFLAGS':   ARM_LINK_FLAGS
+    },
   },
   'msvc': {
     'all': {

diff --git a/deps/v8/src/arm/assembler-arm.cc b/deps/v8/src/arm/assembler-arm.cc
@@ -445,6 +445,37 @@ Instr Assembler::SetLdrRegisterImmediateOffset(Instr instr, int offset) {
 }
 
 
+bool Assembler::IsStrRegisterImmediate(Instr instr) {
+  return (instr & (B27 | B26 | B25 | B22 | B20)) == B26;
+}
+
+
+Instr Assembler::SetStrRegisterImmediateOffset(Instr instr, int offset) {
+  ASSERT(IsStrRegisterImmediate(instr));
+  bool positive = offset >= 0;
+  if (!positive) offset = -offset;
+  ASSERT(is_uint12(offset));
+  // Set bit indicating whether the offset should be added.
+  instr = (instr & ~B23) | (positive ? B23 : 0);
+  // Set the actual offset.
+  return (instr & ~Off12Mask) | offset;
+}
+
+
+bool Assembler::IsAddRegisterImmediate(Instr instr) {
+  return (instr & (B27 | B26 | B25 | B24 | B23 | B22 | B21)) == (B25 | B23);
+}
+
+
+Instr Assembler::SetAddRegisterImmediateOffset(Instr instr, int offset) {
+  ASSERT(IsAddRegisterImmediate(instr));
+  ASSERT(offset >= 0);
+  ASSERT(is_uint12(offset));
+  // Set the offset.
+  return (instr & ~Off12Mask) | offset;
+}
+
+
 Register Assembler::GetRd(Instr instr) {
   Register reg;
   reg.code_ = ((instr & kRdMask) >> kRdShift);
@@ -796,9 +827,10 @@ void Assembler::addrmod1(Instr instr,
     instr |= x.rs_.code()*B8 | x.shift_op_ | B4 | x.rm_.code();
   }
   emit(instr | rn.code()*B16 | rd.code()*B12);
-  if (rn.is(pc) || x.rm_.is(pc))
+  if (rn.is(pc) || x.rm_.is(pc)) {
     // Block constant pool emission for one instruction after reading pc.
     BlockConstPoolBefore(pc_offset() + kInstrSize);
+  }
 }
 
 

diff --git a/deps/v8/src/arm/assembler-arm.h b/deps/v8/src/arm/assembler-arm.h
@@ -1120,6 +1120,10 @@ class Assembler : public Malloced {
   static bool IsLdrRegisterImmediate(Instr instr);
   static int GetLdrRegisterImmediateOffset(Instr instr);
   static Instr SetLdrRegisterImmediateOffset(Instr instr, int offset);
+  static bool IsStrRegisterImmediate(Instr instr);
+  static Instr SetStrRegisterImmediateOffset(Instr instr, int offset);
+  static bool IsAddRegisterImmediate(Instr instr);
+  static Instr SetAddRegisterImmediateOffset(Instr instr, int offset);
   static Register GetRd(Instr instr);
   static bool IsPush(Instr instr);
   static bool IsPop(Instr instr);