ARM native regexps.

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 24 matching lines @@
 #include "v8.h"
 
 #include "arguments.h"
 #include "execution.h"
 #include "ic-inl.h"
 #include "factory.h"
 #include "runtime.h"
 #include "serialize.h"
 #include "stub-cache.h"
 #include "regexp-stack.h"
+#include "ast.h"
+#include "regexp-macro-assembler.h"
+// Include native regexp-macro-assembler.
+#ifdef V8_NATIVE_REGEXP
+#if V8_TARGET_ARCH_IA32
+#include "ia32/regexp-macro-assembler-ia32.h"
+#elif V8_TARGET_ARCH_X64
+#include "x64/regexp-macro-assembler-x64.h"
+#elif V8_TARGET_ARCH_ARM
+#include "arm/regexp-macro-assembler-arm.h"
+#else  // Unknown architecture.
+#error "Unknown architecture."
+#endif  // Target architecture.
+#endif  // V8_NATIVE_REGEXP
 
 namespace v8 {
 namespace internal {
 
 
 // -----------------------------------------------------------------------------
 // Implementation of Label
 
 int Label::pos() const {
   if (pos_ < 0) return -pos_ - 1;
@@ skipping 535 matching lines @@
 
 ExternalReference ExternalReference::heap_always_allocate_scope_depth() {
   return ExternalReference(Heap::always_allocate_scope_depth_address());
 }
 
 
 ExternalReference ExternalReference::new_space_allocation_limit_address() {
   return ExternalReference(Heap::NewSpaceAllocationLimitAddress());
 }
 
+#ifdef V8_NATIVE_REGEXP
+
+ExternalReference ExternalReference::re_check_stack_guard_state() {
+  Address function;
+#ifdef V8_TARGET_ARCH_X64
+  function = FUNCTION_ADDR(RegExpMacroAssemblerX64::CheckStackGuardState);
+#elif V8_TARGET_ARCH_IA32
+  function = FUNCTION_ADDR(RegExpMacroAssemblerIA32::CheckStackGuardState);
+#elif V8_TARGET_ARCH_ARM
+  function = FUNCTION_ADDR(RegExpMacroAssemblerARM::CheckStackGuardState);
+#else
+  UNREACHABLE("Unexpected architecture");
+#endif
+  return ExternalReference(Redirect(function));
+}
+
+ExternalReference ExternalReference::re_grow_stack() {
+  return ExternalReference(
+      Redirect(FUNCTION_ADDR(NativeRegExpMacroAssembler::GrowStack)));
+}
+
+ExternalReference ExternalReference::re_case_insensitive_compare_uc16() {
+  return ExternalReference(Redirect(
+      FUNCTION_ADDR(NativeRegExpMacroAssembler::CaseInsensitiveCompareUC16)));
+}
+
+#endif
+
 
 static double add_two_doubles(double x, double y) {
   return x + y;
 }
 
 
 static double sub_two_doubles(double x, double y) {
   return x - y;
 }
 
@@ skipping 61 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Debug::Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address() {
   return ExternalReference(Debug::step_in_fp_addr());
 }
 #endif
 
 } }  // namespace v8::internal