Initial patch for a64.

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 41 matching lines @@
 #include "runtime.h"
 #include "serialize.h"
 #include "store-buffer-inl.h"
 #include "stub-cache.h"
 #include "token.h"
 
 #if V8_TARGET_ARCH_IA32
 #include "ia32/assembler-ia32-inl.h"
 #elif V8_TARGET_ARCH_X64
 #include "x64/assembler-x64-inl.h"
+#elif V8_TARGET_ARCH_A64
+#include "a64/assembler-a64-inl.h"
 #elif V8_TARGET_ARCH_ARM
 #include "arm/assembler-arm-inl.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "mips/assembler-mips-inl.h"
 #else
 #error "Unknown architecture."
 #endif
 
 // Include native regexp-macro-assembler.
 #ifndef V8_INTERPRETED_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_A64
+#include "a64/regexp-macro-assembler-a64.h"
 #elif V8_TARGET_ARCH_ARM
 #include "arm/regexp-macro-assembler-arm.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "mips/regexp-macro-assembler-mips.h"
 #else  // Unknown architecture.
 #error "Unknown architecture."
 #endif  // Target architecture.
 #endif  // V8_INTERPRETED_REGEXP
 
 namespace v8 {
@@ skipping 28 matching lines @@
 
 AssemblerBase::AssemblerBase(Isolate* isolate, void* buffer, int buffer_size)
     : isolate_(isolate),
       jit_cookie_(0),
       enabled_cpu_features_(0),
       emit_debug_code_(FLAG_debug_code),
       predictable_code_size_(false) {
   if (FLAG_mask_constants_with_cookie && isolate != NULL)  {
     jit_cookie_ = V8::RandomPrivate(isolate);
   }
-
   if (buffer == NULL) {
     // Do our own buffer management.
     if (buffer_size <= kMinimalBufferSize) {
       buffer_size = kMinimalBufferSize;
       if (isolate->assembler_spare_buffer() != NULL) {
         buffer = isolate->assembler_spare_buffer();
         isolate->set_assembler_spare_buffer(NULL);
       }
     }
     if (buffer == NULL) buffer = NewArray<byte>(buffer_size);
@@ skipping 1170 matching lines @@
 
 #ifndef V8_INTERPRETED_REGEXP
 
 ExternalReference ExternalReference::re_check_stack_guard_state(
     Isolate* isolate) {
   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_A64
+  function = FUNCTION_ADDR(RegExpMacroAssemblerA64::CheckStackGuardState);
 #elif V8_TARGET_ARCH_ARM
   function = FUNCTION_ADDR(RegExpMacroAssemblerARM::CheckStackGuardState);
 #elif V8_TARGET_ARCH_MIPS
   function = FUNCTION_ADDR(RegExpMacroAssemblerMIPS::CheckStackGuardState);
 #else
   UNREACHABLE();
 #endif
   return ExternalReference(Redirect(isolate, function));
 }
 
@@ skipping 337 matching lines @@
     assembler_->RecordRelocInfo(RelocInfo::POSITION, state_.current_position);
     state_.written_position = state_.current_position;
     written = true;
   }
 
   // Return whether something was written.
   return written;
 }
 
 } }  // namespace v8::internal