include/v8.h - Issue 21014003: Optionally use 31-bits SMI value for 64-bit system

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Unified Diff: include/v8.h

Issue 21014003: Optionally use 31-bits SMI value for 64-bit system (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Introduce SmiFunctionInvoker to abstract the difference between FullCodeGen and LCodeGen Created 7 years, 4 months ago

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Index: include/v8.h

diff --git a/include/v8.h b/include/v8.h

index 311ad434de8516dff174558f15dfe8ae45ad8179..2cf48ebed6a2eda1e4c5f9a8d78f62b53c431327 100644

--- a/include/v8.h

+++ b/include/v8.h

@@ -5417,7 +5417,11 @@ template <> struct SmiTagging<8> {

}

};

+#if V8_USE_31_BIT_SMI_VALUE

+typedef SmiTagging<4> PlatformSmiTagging;

+#else

typedef SmiTagging<kApiPointerSize> PlatformSmiTagging;

+#endif

const int kSmiShiftSize = PlatformSmiTagging::kSmiShiftSize;

const int kSmiValueSize = PlatformSmiTagging::kSmiValueSize;