src/x64/assembler-x64.h - Issue 225393005: x64: Make sure that the upper half of a 64bit register contains 0 for int32 values.

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Unified Diff: src/x64/assembler-x64.h

Issue 225393005: x64: Make sure that the upper half of a 64bit register contains 0 for int32 values. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Rebased. Added comment. Created 6 years, 8 months ago

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Index: src/x64/assembler-x64.h

diff --git a/src/x64/assembler-x64.h b/src/x64/assembler-x64.h

index 9009e4ff59dcbe5a7b9584212ed6d71493014d9c..ebcd532a136bf691c1d855d7c923495f9d8503cd 100644

--- a/src/x64/assembler-x64.h

+++ b/src/x64/assembler-x64.h

@@ -794,7 +794,9 @@ class Assembler : public AssemblerBase {

void movq(Register dst, int64_t value);

void movq(Register dst, uint64_t value);

+ void movsxbl(Register dst, const Operand& src);

void movsxbq(Register dst, const Operand& src);

+ void movsxwl(Register dst, const Operand& src);

void movsxwq(Register dst, const Operand& src);

void movsxlq(Register dst, Register src);

void movsxlq(Register dst, const Operand& src);

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