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Unified Diff: src/arm/simulator-arm.h

Issue 6874010: ARM: Optimisations for call, jump and untag.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years, 8 months ago
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Index: src/arm/simulator-arm.h
===================================================================
--- src/arm/simulator-arm.h (revision 7630)
+++ src/arm/simulator-arm.h (working copy)
@@ -223,13 +223,17 @@
void SetNZFlags(int32_t val);
void SetCFlag(bool val);
void SetVFlag(bool val);
- bool CarryFrom(int32_t left, int32_t right);
+ bool CarryFrom(int32_t left, int32_t right, int32_t carry = 0);
bool BorrowFrom(int32_t left, int32_t right);
bool OverflowFrom(int32_t alu_out,
int32_t left,
int32_t right,
bool addition);
+ inline int GetCarry() {
+ return c_flag_ ? 1 : 0;
+ };
+
// Support for VFP.
void Compute_FPSCR_Flags(double val1, double val2);
void Copy_FPSCR_to_APSR();
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