src/globals.h - Issue 711313002: Reland "In-object double fields unboxing (for 64-bit only)."

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Unified Diff: src/globals.h

Issue 711313002: Reland "In-object double fields unboxing (for 64-bit only)." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: The fix Created 6 years, 1 month ago

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Index: src/globals.h

diff --git a/src/globals.h b/src/globals.h

index 7fa43174d4a857a9895a753e0a579dc1e3998f07..dd49ef3b17fcf8c5d55df5ad689d887cfdeb60dc 100644

--- a/src/globals.h

+++ b/src/globals.h

@@ -81,6 +81,13 @@ namespace internal {

#endif

+// Determine whether double field unboxing feature is enabled.

+#if (V8_TARGET_ARCH_X64 || V8_TARGET_ARCH_ARM64)

+#define V8_DOUBLE_FIELDS_UNBOXING 0

+#else

+#define V8_DOUBLE_FIELDS_UNBOXING 0

+#endif

// Support for alternative bool type. This is only enabled if the code is

// compiled with USE_MYBOOL defined. This catches some nasty type bugs.

// For instance, 'bool b = "false";' results in b == true! This is a hidden

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