import full versions of dependency libraries!

1 files changed, 420 insertions, 0 deletions

diff --git a/deps/v8/src/regexp-macro-assembler-tracer.cc b/deps/v8/src/regexp-macro-assembler-tracer.cc
new file mode 100644
index 000000000..74345d853
--- /dev/null
+++ b/deps/v8/src/regexp-macro-assembler-tracer.cc
@@ -0,0 +1,420 @@
+// Copyright 2008 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "v8.h"
+#include "ast.h"
+#include "regexp-macro-assembler.h"
+#include "regexp-macro-assembler-tracer.h"
+
+namespace v8 { namespace internal {
+
+RegExpMacroAssemblerTracer::RegExpMacroAssemblerTracer(
+    RegExpMacroAssembler* assembler) :
+  assembler_(assembler) {
+  unsigned int type = assembler->Implementation();
+  ASSERT(type < 3);
+  const char* impl_names[3] = {"IA32", "ARM", "Bytecode"};
+  PrintF("RegExpMacroAssembler%s();\n", impl_names[type]);
+}
+
+
+RegExpMacroAssemblerTracer::~RegExpMacroAssemblerTracer() {
+}
+
+
+void RegExpMacroAssemblerTracer::Bind(Label* label) {
+  PrintF("label[%08x]: (Bind)\n", label, label);
+  assembler_->Bind(label);
+}
+
+
+void RegExpMacroAssemblerTracer::EmitOrLink(Label* label) {
+  PrintF(" EmitOrLink(label[%08x]);\n", label);
+  assembler_->EmitOrLink(label);
+}
+
+
+void RegExpMacroAssemblerTracer::AdvanceCurrentPosition(int by) {
+  PrintF(" AdvanceCurrentPosition(by=%d);\n", by);
+  assembler_->AdvanceCurrentPosition(by);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckGreedyLoop(Label* label) {
+  PrintF(" CheckGreedyLoop(label[%08x]);\n\n", label);
+  assembler_->CheckGreedyLoop(label);
+}
+
+
+void RegExpMacroAssemblerTracer::PopCurrentPosition() {
+  PrintF(" PopCurrentPosition();\n");
+  assembler_->PopCurrentPosition();
+}
+
+
+void RegExpMacroAssemblerTracer::PushCurrentPosition() {
+  PrintF(" PushCurrentPosition();\n");
+  assembler_->PushCurrentPosition();
+}
+
+
+void RegExpMacroAssemblerTracer::Backtrack() {
+  PrintF(" Backtrack();\n");
+  assembler_->Backtrack();
+}
+
+
+void RegExpMacroAssemblerTracer::GoTo(Label* label) {
+  PrintF(" GoTo(label[%08x]);\n\n", label);
+  assembler_->GoTo(label);
+}
+
+
+void RegExpMacroAssemblerTracer::PushBacktrack(Label* label) {
+  PrintF(" PushBacktrack(label[%08x]);\n",
+         label);
+  assembler_->PushBacktrack(label);
+}
+
+
+void RegExpMacroAssemblerTracer::Succeed() {
+  PrintF(" Succeed();\n");
+  assembler_->Succeed();
+}
+
+
+void RegExpMacroAssemblerTracer::Fail() {
+  PrintF(" Fail();\n");
+  assembler_->Fail();
+}
+
+
+void RegExpMacroAssemblerTracer::PopRegister(int register_index) {
+  PrintF(" PopRegister(register=%d);\n", register_index);
+  assembler_->PopRegister(register_index);
+}
+
+
+void RegExpMacroAssemblerTracer::PushRegister(
+    int register_index,
+    StackCheckFlag check_stack_limit) {
+  PrintF(" PushRegister(register=%d, %s);\n",
+         register_index,
+         check_stack_limit ? "check stack limit" : "");
+  assembler_->PushRegister(register_index, check_stack_limit);
+}
+
+
+void RegExpMacroAssemblerTracer::AdvanceRegister(int reg, int by) {
+  PrintF(" AdvanceRegister(register=%d, by=%d);\n", reg, by);
+  assembler_->AdvanceRegister(reg, by);
+}
+
+
+void RegExpMacroAssemblerTracer::SetRegister(int register_index, int to) {
+  PrintF(" SetRegister(register=%d, to=%d);\n", register_index, to);
+  assembler_->SetRegister(register_index, to);
+}
+
+
+void RegExpMacroAssemblerTracer::WriteCurrentPositionToRegister(int reg,
+                                                                int cp_offset) {
+  PrintF(" WriteCurrentPositionToRegister(register=%d,cp_offset=%d);\n",
+         reg,
+         cp_offset);
+  assembler_->WriteCurrentPositionToRegister(reg, cp_offset);
+}
+
+
+void RegExpMacroAssemblerTracer::ClearRegisters(int reg_from, int reg_to) {
+  PrintF(" ClearRegister(from=%d, to=%d);\n", reg_from, reg_to);
+  assembler_->ClearRegisters(reg_from, reg_to);
+}
+
+
+void RegExpMacroAssemblerTracer::ReadCurrentPositionFromRegister(int reg) {
+  PrintF(" ReadCurrentPositionFromRegister(register=%d);\n", reg);
+  assembler_->ReadCurrentPositionFromRegister(reg);
+}
+
+
+void RegExpMacroAssemblerTracer::WriteStackPointerToRegister(int reg) {
+  PrintF(" WriteStackPointerToRegister(register=%d);\n", reg);
+  assembler_->WriteStackPointerToRegister(reg);
+}
+
+
+void RegExpMacroAssemblerTracer::ReadStackPointerFromRegister(int reg) {
+  PrintF(" ReadStackPointerFromRegister(register=%d);\n", reg);
+  assembler_->ReadStackPointerFromRegister(reg);
+}
+
+
+void RegExpMacroAssemblerTracer::LoadCurrentCharacter(int cp_offset,
+                                                      Label* on_end_of_input,
+                                                      bool check_bounds,
+                                                      int characters) {
+  const char* check_msg = check_bounds ? "" : " (unchecked)";
+  PrintF(" LoadCurrentCharacter(cp_offset=%d, label[%08x]%s (%d chars));\n",
+         cp_offset,
+         on_end_of_input,
+         check_msg,
+         characters);
+  assembler_->LoadCurrentCharacter(cp_offset,
+                                   on_end_of_input,
+                                   check_bounds,
+                                   characters);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckCharacterLT(uc16 limit, Label* on_less) {
+  PrintF(" CheckCharacterLT(c='u%04x', label[%08x]);\n", limit, on_less);
+  assembler_->CheckCharacterLT(limit, on_less);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckCharacterGT(uc16 limit,
+                                                  Label* on_greater) {
+  PrintF(" CheckCharacterGT(c='u%04x', label[%08x]);\n", limit, on_greater);
+  assembler_->CheckCharacterGT(limit, on_greater);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckCharacter(uint32_t c, Label* on_equal) {
+  PrintF(" CheckCharacter(c='u%04x', label[%08x]);\n", c, on_equal);
+  assembler_->CheckCharacter(c, on_equal);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckAtStart(Label* on_at_start) {
+  PrintF(" CheckAtStart(label[%08x]);\n", on_at_start);
+  assembler_->CheckAtStart(on_at_start);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotAtStart(Label* on_not_at_start) {
+  PrintF(" CheckNotAtStart(label[%08x]);\n", on_not_at_start);
+  assembler_->CheckNotAtStart(on_not_at_start);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotCharacter(uint32_t c,
+                                                   Label* on_not_equal) {
+  PrintF(" CheckNotCharacter(c='u%04x', label[%08x]);\n", c, on_not_equal);
+  assembler_->CheckNotCharacter(c, on_not_equal);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckCharacterAfterAnd(
+    uint32_t c,
+    uint32_t mask,
+    Label* on_equal) {
+  PrintF(" CheckCharacterAfterAnd(c='u%04x', mask=0x%04x, label[%08x]);\n",
+         c,
+         mask,
+         on_equal);
+  assembler_->CheckCharacterAfterAnd(c, mask, on_equal);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotCharacterAfterAnd(
+    uint32_t c,
+    uint32_t mask,
+    Label* on_not_equal) {
+  PrintF(" CheckNotCharacterAfterAnd(c='u%04x', mask=0x%04x, label[%08x]);\n",
+         c,
+         mask,
+         on_not_equal);
+  assembler_->CheckNotCharacterAfterAnd(c, mask, on_not_equal);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotCharacterAfterMinusAnd(
+    uc16 c,
+    uc16 minus,
+    uc16 mask,
+    Label* on_not_equal) {
+  PrintF(" CheckNotCharacterAfterMinusAnd(c='u%04x', minus=%04x, mask=0x%04x, "
+             "label[%08x]);\n",
+         c,
+         minus,
+         mask,
+         on_not_equal);
+  assembler_->CheckNotCharacterAfterMinusAnd(c, minus, mask, on_not_equal);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotBackReference(int start_reg,
+                                                       Label* on_no_match) {
+  PrintF(" CheckNotBackReference(register=%d, label[%08x]);\n", start_reg,
+         on_no_match);
+  assembler_->CheckNotBackReference(start_reg, on_no_match);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotBackReferenceIgnoreCase(
+    int start_reg,
+    Label* on_no_match) {
+  PrintF(" CheckNotBackReferenceIgnoreCase(register=%d, label[%08x]);\n",
+         start_reg, on_no_match);
+  assembler_->CheckNotBackReferenceIgnoreCase(start_reg, on_no_match);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckNotRegistersEqual(int reg1,
+                                                        int reg2,
+                                                        Label* on_not_equal) {
+  PrintF(" CheckNotRegistersEqual(reg1=%d, reg2=%d, label[%08x]);\n",
+         reg1,
+         reg2,
+         on_not_equal);
+  assembler_->CheckNotRegistersEqual(reg1, reg2, on_not_equal);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckCharacters(Vector<const uc16> str,
+                                                 int cp_offset,
+                                                 Label* on_failure,
+                                                 bool check_end_of_string) {
+  PrintF(" %s(str=\"",
+         check_end_of_string ? "CheckCharacters" : "CheckCharactersUnchecked");
+  for (int i = 0; i < str.length(); i++) {
+    PrintF("u%04x", str[i]);
+  }
+  PrintF("\", cp_offset=%d, label[%08x])\n", cp_offset, on_failure);
+  assembler_->CheckCharacters(str, cp_offset, on_failure, check_end_of_string);
+}
+
+
+void RegExpMacroAssemblerTracer::CheckBitmap(uc16 start, Label* bitmap,
+                                             Label* on_zero) {
+  PrintF(" CheckBitmap(start=u%04x, <bitmap>, label[%08x]);\n", start, on_zero);
+  assembler_->CheckBitmap(start, bitmap, on_zero);
+}
+
+
+bool RegExpMacroAssemblerTracer::CheckSpecialCharacterClass(
+    uc16 type,
+    int cp_offset,
+    bool check_offset,
+    Label* on_no_match) {
+  bool supported = assembler_->CheckSpecialCharacterClass(type,
+                                                          cp_offset,
+                                                          check_offset,
+                                                          on_no_match);
+  PrintF(" CheckSpecialCharacterClass(type='%c', offset=%d, "
+             "check_offset=%s, label[%08x]): %s;\n",
+         type,
+         cp_offset,
+         check_offset ? "true" : "false",
+         on_no_match,
+         supported ? "true" : "false");
+  return supported;
+}
+
+
+void RegExpMacroAssemblerTracer::DispatchHalfNibbleMap(
+    uc16 start,
+    Label* half_nibble_map,
+    const Vector<Label*>& destinations) {
+  PrintF(" DispatchHalfNibbleMap(start=u%04x, <half_nibble_map>, [", start);
+  for (int i = 0; i < destinations.length(); i++) {
+    if (i > 0)
+      PrintF(", ");
+    PrintF("label[%08x]", destinations[i]);
+  }
+  PrintF(");\n");
+  assembler_->DispatchHalfNibbleMap(start, half_nibble_map, destinations);
+}
+
+
+void RegExpMacroAssemblerTracer::DispatchByteMap(
+    uc16 start,
+    Label* byte_map,
+    const Vector<Label*>& destinations) {
+  PrintF(" DispatchByteMap(start=u%04x, <byte_map>, [", start);
+  for (int i = 0; i < destinations.length(); i++) {
+    if (i > 0)
+      PrintF(", ");
+    PrintF("label[%08x]", destinations[i]);
+  }
+  PrintF(");\n");
+  assembler_->DispatchByteMap(start, byte_map, destinations);
+}
+
+
+void RegExpMacroAssemblerTracer::DispatchHighByteMap(
+    byte start,
+    Label* byte_map,
+    const Vector<Label*>& destinations) {
+  PrintF(" DispatchHighByteMap(start=u%04x, <byte_map>, [", start);
+  for (int i = 0; i < destinations.length(); i++) {
+    if (i > 0)
+      PrintF(", ");
+    PrintF("label[%08x]", destinations[i]);
+  }
+  PrintF(");\n");
+  assembler_->DispatchHighByteMap(start, byte_map, destinations);
+}
+
+
+void RegExpMacroAssemblerTracer::IfRegisterLT(int register_index,
+                                              int comparand, Label* if_lt) {
+  PrintF(" IfRegisterLT(register=%d, number=%d, label[%08x]);\n",
+         register_index, comparand, if_lt);
+  assembler_->IfRegisterLT(register_index, comparand, if_lt);
+}
+
+
+void RegExpMacroAssemblerTracer::IfRegisterEqPos(int register_index,
+                                                 Label* if_eq) {
+  PrintF(" IfRegisterEqPos(register=%d, label[%08x]);\n",
+         register_index, if_eq);
+  assembler_->IfRegisterEqPos(register_index, if_eq);
+}
+
+
+void RegExpMacroAssemblerTracer::IfRegisterGE(int register_index,
+                                              int comparand, Label* if_ge) {
+  PrintF(" IfRegisterGE(register=%d, number=%d, label[%08x]);\n",
+         register_index, comparand, if_ge);
+  assembler_->IfRegisterGE(register_index, comparand, if_ge);
+}
+
+
+RegExpMacroAssembler::IrregexpImplementation
+    RegExpMacroAssemblerTracer::Implementation() {
+  return assembler_->Implementation();
+}
+
+
+Handle<Object> RegExpMacroAssemblerTracer::GetCode(Handle<String> source) {
+  PrintF(" GetCode(%s);\n", *(source->ToCString()));
+  return assembler_->GetCode(source);
+}
+
+}}  // namespace v8::internal