src/x64/macro-assembler-x64.h - Issue 191293012: Reland "Handle non-power-of-2 divisors in division-like operations".

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

Issue 191293012: Reland "Handle non-power-of-2 divisors in division-like operations". (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 9 months ago

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Index: src/x64/macro-assembler-x64.h

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

index 63cf9c5bcc10c4a8371d84d616daafb5f5e3c070..c72f0db2f2b08639905b2453934608ba75637dbf 100644

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

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

@@ -1363,6 +1363,10 @@ class MacroAssembler: public Assembler {

+ // Emit code for a flooring division by a constant. The dividend register is

+ // unchanged, the result is in rdx, and rax gets clobbered.

+ void FlooringDiv(Register dividend, int32_t divisor);

// ---------------------------------------------------------------------------

// StatsCounter support

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