visibility = ":*" # Only targets in this file can depend on this.
sources = [
+ "src/base/build_config.h",
"src/base/macros.h",
]
#define V8_ATOMICOPS_H_
#include "../include/v8.h"
-#include "globals.h"
+#include "base/build_config.h"
#if defined(_WIN32) && defined(V8_HOST_ARCH_64_BIT)
// windows.h #defines this (only on x64). This causes problems because the
#ifndef V8_ATOMICOPS_INTERNALS_X86_MSVC_H_
#define V8_ATOMICOPS_INTERNALS_X86_MSVC_H_
-#include "checks.h"
+#include "base/macros.h"
#include "win32-headers.h"
#if defined(V8_HOST_ARCH_64_BIT)
--- /dev/null
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_BASE_BUILD_CONFIG_H_
+#define V8_BASE_BUILD_CONFIG_H_
+
+#include "../../include/v8config.h"
+
+// Processor architecture detection. For more info on what's defined, see:
+// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
+// http://www.agner.org/optimize/calling_conventions.pdf
+// or with gcc, run: "echo | gcc -E -dM -"
+#if defined(_M_X64) || defined(__x86_64__)
+#if defined(__native_client__)
+// For Native Client builds of V8, use V8_TARGET_ARCH_ARM, so that V8
+// generates ARM machine code, together with a portable ARM simulator
+// compiled for the host architecture in question.
+//
+// Since Native Client is ILP-32 on all architectures we use
+// V8_HOST_ARCH_IA32 on both 32- and 64-bit x86.
+#define V8_HOST_ARCH_IA32 1
+#define V8_HOST_ARCH_32_BIT 1
+#define V8_HOST_CAN_READ_UNALIGNED 1
+#else
+#define V8_HOST_ARCH_X64 1
+#define V8_HOST_ARCH_64_BIT 1
+#define V8_HOST_CAN_READ_UNALIGNED 1
+#endif // __native_client__
+#elif defined(_M_IX86) || defined(__i386__)
+#define V8_HOST_ARCH_IA32 1
+#define V8_HOST_ARCH_32_BIT 1
+#define V8_HOST_CAN_READ_UNALIGNED 1
+#elif defined(__AARCH64EL__)
+#define V8_HOST_ARCH_ARM64 1
+#define V8_HOST_ARCH_64_BIT 1
+#define V8_HOST_CAN_READ_UNALIGNED 1
+#elif defined(__ARMEL__)
+#define V8_HOST_ARCH_ARM 1
+#define V8_HOST_ARCH_32_BIT 1
+#elif defined(__MIPSEB__) || defined(__MIPSEL__)
+#define V8_HOST_ARCH_MIPS 1
+#define V8_HOST_ARCH_32_BIT 1
+#else
+#error "Host architecture was not detected as supported by v8"
+#endif
+
+#if defined(__ARM_ARCH_7A__) || \
+ defined(__ARM_ARCH_7R__) || \
+ defined(__ARM_ARCH_7__)
+# define CAN_USE_ARMV7_INSTRUCTIONS 1
+# ifndef CAN_USE_VFP3_INSTRUCTIONS
+# define CAN_USE_VFP3_INSTRUCTIONS
+# endif
+#endif
+
+
+// Target architecture detection. This may be set externally. If not, detect
+// in the same way as the host architecture, that is, target the native
+// environment as presented by the compiler.
+#if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_IA32 && !V8_TARGET_ARCH_X87 &&\
+ !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_ARM64 && !V8_TARGET_ARCH_MIPS
+#if defined(_M_X64) || defined(__x86_64__)
+#define V8_TARGET_ARCH_X64 1
+#elif defined(_M_IX86) || defined(__i386__)
+#define V8_TARGET_ARCH_IA32 1
+#elif defined(__AARCH64EL__)
+#define V8_TARGET_ARCH_ARM64 1
+#elif defined(__ARMEL__)
+#define V8_TARGET_ARCH_ARM 1
+#elif defined(__MIPSEB__) || defined(__MIPSEL__)
+#define V8_TARGET_ARCH_MIPS 1
+#else
+#error Target architecture was not detected as supported by v8
+#endif
+#endif
+
+// Check for supported combinations of host and target architectures.
+#if V8_TARGET_ARCH_IA32 && !V8_HOST_ARCH_IA32
+#error Target architecture ia32 is only supported on ia32 host
+#endif
+#if V8_TARGET_ARCH_X64 && !V8_HOST_ARCH_X64
+#error Target architecture x64 is only supported on x64 host
+#endif
+#if (V8_TARGET_ARCH_ARM && !(V8_HOST_ARCH_IA32 || V8_HOST_ARCH_ARM))
+#error Target architecture arm is only supported on arm and ia32 host
+#endif
+#if (V8_TARGET_ARCH_ARM64 && !(V8_HOST_ARCH_X64 || V8_HOST_ARCH_ARM64))
+#error Target architecture arm64 is only supported on arm64 and x64 host
+#endif
+#if (V8_TARGET_ARCH_MIPS && !(V8_HOST_ARCH_IA32 || V8_HOST_ARCH_MIPS))
+#error Target architecture mips is only supported on mips and ia32 host
+#endif
+
+// Determine architecture endianness.
+#if V8_TARGET_ARCH_IA32
+#define V8_TARGET_LITTLE_ENDIAN 1
+#elif V8_TARGET_ARCH_X64
+#define V8_TARGET_LITTLE_ENDIAN 1
+#elif V8_TARGET_ARCH_ARM
+#define V8_TARGET_LITTLE_ENDIAN 1
+#elif V8_TARGET_ARCH_ARM64
+#define V8_TARGET_LITTLE_ENDIAN 1
+#elif V8_TARGET_ARCH_MIPS
+#if defined(__MIPSEB__)
+#define V8_TARGET_BIG_ENDIAN 1
+#else
+#define V8_TARGET_LITTLE_ENDIAN 1
+#endif
+#elif V8_TARGET_ARCH_X87
+#define V8_TARGET_LITTLE_ENDIAN 1
+#else
+#error Unknown target architecture endianness
+#endif
+
+#if V8_OS_MACOSX || defined(__FreeBSD__) || defined(__OpenBSD__)
+#define USING_BSD_ABI
+#endif
+
+#endif // V8_BASE_BUILD_CONFIG_H_
#define V8_IMMEDIATE_CRASH() ((void(*)())0)()
#endif
+
+// Use C++11 static_assert if possible, which gives error
+// messages that are easier to understand on first sight.
+#if V8_HAS_CXX11_STATIC_ASSERT
+#define STATIC_ASSERT(test) static_assert(test, #test)
+#else
+// This is inspired by the static assertion facility in boost. This
+// is pretty magical. If it causes you trouble on a platform you may
+// find a fix in the boost code.
+template <bool> class StaticAssertion;
+template <> class StaticAssertion<true> { };
+// This macro joins two tokens. If one of the tokens is a macro the
+// helper call causes it to be resolved before joining.
+#define SEMI_STATIC_JOIN(a, b) SEMI_STATIC_JOIN_HELPER(a, b)
+#define SEMI_STATIC_JOIN_HELPER(a, b) a##b
+// Causes an error during compilation of the condition is not
+// statically known to be true. It is formulated as a typedef so that
+// it can be used wherever a typedef can be used. Beware that this
+// actually causes each use to introduce a new defined type with a
+// name depending on the source line.
+template <int> class StaticAssertionHelper { };
+#define STATIC_ASSERT(test) \
+ typedef \
+ StaticAssertionHelper<sizeof(StaticAssertion<static_cast<bool>((test))>)> \
+ SEMI_STATIC_JOIN(__StaticAssertTypedef__, __LINE__) V8_UNUSED
+
+#endif
+
+
+// The USE(x) template is used to silence C++ compiler warnings
+// issued for (yet) unused variables (typically parameters).
+template <typename T>
+inline void USE(T) { }
+
#endif // V8_BASE_MACROS_H_
#define CHECK_LE(a, b) CHECK((a) <= (b))
-// Use C++11 static_assert if possible, which gives error
-// messages that are easier to understand on first sight.
-#if V8_HAS_CXX11_STATIC_ASSERT
-#define STATIC_ASSERT(test) static_assert(test, #test)
-#else
-// This is inspired by the static assertion facility in boost. This
-// is pretty magical. If it causes you trouble on a platform you may
-// find a fix in the boost code.
-template <bool> class StaticAssertion;
-template <> class StaticAssertion<true> { };
-// This macro joins two tokens. If one of the tokens is a macro the
-// helper call causes it to be resolved before joining.
-#define SEMI_STATIC_JOIN(a, b) SEMI_STATIC_JOIN_HELPER(a, b)
-#define SEMI_STATIC_JOIN_HELPER(a, b) a##b
-// Causes an error during compilation of the condition is not
-// statically known to be true. It is formulated as a typedef so that
-// it can be used wherever a typedef can be used. Beware that this
-// actually causes each use to introduce a new defined type with a
-// name depending on the source line.
-template <int> class StaticAssertionHelper { };
-#define STATIC_ASSERT(test) \
- typedef \
- StaticAssertionHelper<sizeof(StaticAssertion<static_cast<bool>((test))>)> \
- SEMI_STATIC_JOIN(__StaticAssertTypedef__, __LINE__) V8_UNUSED
-#endif
-
-
#ifdef DEBUG
#ifndef OPTIMIZED_DEBUG
#define ENABLE_SLOW_ASSERTS 1
#define V8_FLAGS_H_
#include "atomicops.h"
+#include "globals.h"
namespace v8 {
namespace internal {
#include "../include/v8stdint.h"
+#include "base/build_config.h"
#include "base/macros.h"
#include "checks.h"
namespace v8 {
namespace internal {
-// Processor architecture detection. For more info on what's defined, see:
-// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
-// http://www.agner.org/optimize/calling_conventions.pdf
-// or with gcc, run: "echo | gcc -E -dM -"
-#if defined(_M_X64) || defined(__x86_64__)
-#if defined(__native_client__)
-// For Native Client builds of V8, use V8_TARGET_ARCH_ARM, so that V8
-// generates ARM machine code, together with a portable ARM simulator
-// compiled for the host architecture in question.
-//
-// Since Native Client is ILP-32 on all architectures we use
-// V8_HOST_ARCH_IA32 on both 32- and 64-bit x86.
-#define V8_HOST_ARCH_IA32 1
-#define V8_HOST_ARCH_32_BIT 1
-#define V8_HOST_CAN_READ_UNALIGNED 1
-#else
-#define V8_HOST_ARCH_X64 1
-#define V8_HOST_ARCH_64_BIT 1
-#define V8_HOST_CAN_READ_UNALIGNED 1
-#endif // __native_client__
-#elif defined(_M_IX86) || defined(__i386__)
-#define V8_HOST_ARCH_IA32 1
-#define V8_HOST_ARCH_32_BIT 1
-#define V8_HOST_CAN_READ_UNALIGNED 1
-#elif defined(__AARCH64EL__)
-#define V8_HOST_ARCH_ARM64 1
-#define V8_HOST_ARCH_64_BIT 1
-#define V8_HOST_CAN_READ_UNALIGNED 1
-#elif defined(__ARMEL__)
-#define V8_HOST_ARCH_ARM 1
-#define V8_HOST_ARCH_32_BIT 1
-#elif defined(__MIPSEB__) || defined(__MIPSEL__)
-#define V8_HOST_ARCH_MIPS 1
-#define V8_HOST_ARCH_32_BIT 1
-#else
-#error "Host architecture was not detected as supported by v8"
-#endif
-
-#if defined(__ARM_ARCH_7A__) || \
- defined(__ARM_ARCH_7R__) || \
- defined(__ARM_ARCH_7__)
-# define CAN_USE_ARMV7_INSTRUCTIONS 1
-# ifndef CAN_USE_VFP3_INSTRUCTIONS
-# define CAN_USE_VFP3_INSTRUCTIONS
-# endif
-#endif
-
-
-// Target architecture detection. This may be set externally. If not, detect
-// in the same way as the host architecture, that is, target the native
-// environment as presented by the compiler.
-#if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_IA32 && !V8_TARGET_ARCH_X87 &&\
- !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_ARM64 && !V8_TARGET_ARCH_MIPS
-#if defined(_M_X64) || defined(__x86_64__)
-#define V8_TARGET_ARCH_X64 1
-#elif defined(_M_IX86) || defined(__i386__)
-#define V8_TARGET_ARCH_IA32 1
-#elif defined(__AARCH64EL__)
-#define V8_TARGET_ARCH_ARM64 1
-#elif defined(__ARMEL__)
-#define V8_TARGET_ARCH_ARM 1
-#elif defined(__MIPSEB__) || defined(__MIPSEL__)
-#define V8_TARGET_ARCH_MIPS 1
-#else
-#error Target architecture was not detected as supported by v8
-#endif
-#endif
-
-// Check for supported combinations of host and target architectures.
-#if V8_TARGET_ARCH_IA32 && !V8_HOST_ARCH_IA32
-#error Target architecture ia32 is only supported on ia32 host
-#endif
-#if V8_TARGET_ARCH_X64 && !V8_HOST_ARCH_X64
-#error Target architecture x64 is only supported on x64 host
-#endif
-#if (V8_TARGET_ARCH_ARM && !(V8_HOST_ARCH_IA32 || V8_HOST_ARCH_ARM))
-#error Target architecture arm is only supported on arm and ia32 host
-#endif
-#if (V8_TARGET_ARCH_ARM64 && !(V8_HOST_ARCH_X64 || V8_HOST_ARCH_ARM64))
-#error Target architecture arm64 is only supported on arm64 and x64 host
-#endif
-#if (V8_TARGET_ARCH_MIPS && !(V8_HOST_ARCH_IA32 || V8_HOST_ARCH_MIPS))
-#error Target architecture mips is only supported on mips and ia32 host
-#endif
-
// Determine whether we are running in a simulated environment.
// Setting USE_SIMULATOR explicitly from the build script will force
// the use of a simulated environment.
#endif
#endif
-// Determine architecture endianness.
-#if V8_TARGET_ARCH_IA32
-#define V8_TARGET_LITTLE_ENDIAN 1
-#elif V8_TARGET_ARCH_X64
-#define V8_TARGET_LITTLE_ENDIAN 1
-#elif V8_TARGET_ARCH_ARM
-#define V8_TARGET_LITTLE_ENDIAN 1
-#elif V8_TARGET_ARCH_ARM64
-#define V8_TARGET_LITTLE_ENDIAN 1
-#elif V8_TARGET_ARCH_MIPS
-#if defined(__MIPSEB__)
-#define V8_TARGET_BIG_ENDIAN 1
-#else
-#define V8_TARGET_LITTLE_ENDIAN 1
-#endif
-#elif V8_TARGET_ARCH_X87
-#define V8_TARGET_LITTLE_ENDIAN 1
-#else
-#error Unknown target architecture endianness
-#endif
-
// Determine whether the architecture uses an out-of-line constant pool.
#define V8_OOL_CONSTANT_POOL 0
#define V8PRIxPTR "lx"
#endif
-#if V8_OS_MACOSX || defined(__FreeBSD__) || defined(__OpenBSD__)
-#define USING_BSD_ABI
-#endif
-
// -----------------------------------------------------------------------------
// Constants
#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
-// The USE(x) template is used to silence C++ compiler warnings
-// issued for (yet) unused variables (typically parameters).
-template <typename T>
-inline void USE(T) { }
-
-
// FUNCTION_ADDR(f) gets the address of a C function f.
#define FUNCTION_ADDR(f) \
(reinterpret_cast<v8::internal::Address>(reinterpret_cast<intptr_t>(f)))
#ifndef V8_LAZY_INSTANCE_H_
#define V8_LAZY_INSTANCE_H_
-#include "checks.h"
+#include "base/macros.h"
#include "once.h"
namespace v8 {
#endif
#include "atomicops.h"
-#include "checks.h"
namespace v8 {
namespace internal {
#ifndef V8_PLATFORM_MUTEX_H_
#define V8_PLATFORM_MUTEX_H_
+#include "../checks.h"
#include "../lazy-instance.h"
#if V8_OS_WIN
#include "../win32-headers.h"
}
-template <typename T> static void USE(T) { }
-
-
// The point of this test is type checking. We run it only so compilers
// don't complain about an unused function.
TEST(PersistentHandles) {
no_failure = i::JSObject::SetElement(
jsobj, 1, value, NONE, i::SLOPPY).ToHandleChecked();
ASSERT(!no_failure.is_null());
- i::USE(no_failure);
+ USE(no_failure);
CheckElementValue(isolate, 2, jsobj, 1);
*value.location() = i::Smi::FromInt(256);
no_failure = i::JSObject::SetElement(
jsobj, 1, value, NONE, i::SLOPPY).ToHandleChecked();
ASSERT(!no_failure.is_null());
- i::USE(no_failure);
+ USE(no_failure);
CheckElementValue(isolate, 255, jsobj, 1);
*value.location() = i::Smi::FromInt(-1);
no_failure = i::JSObject::SetElement(
jsobj, 1, value, NONE, i::SLOPPY).ToHandleChecked();
ASSERT(!no_failure.is_null());
- i::USE(no_failure);
+ USE(no_failure);
CheckElementValue(isolate, 0, jsobj, 1);
result = CompileRun("for (var i = 0; i < 8; i++) {"
'../../src',
],
'sources': [
+ '../../src/base/build_config.h',
'../../src/base/macros.h',
],
'conditions': [
projects / platform / upstream / v8.git / commitdiff