From d7d426a1d746f70edeaeccf77886f3ad8298e28c Mon Sep 17 00:00:00 2001
From: Ben Cheng <bccheng@google.com>
Date: Tue, 22 Sep 2009 11:23:36 -0700
Subject: Implemented a new scheduler and FP register allocator.

Improved performance by 50% over existing JIT for some FP benchmarks.
---
 vm/compiler/codegen/Optimizer.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'vm/compiler/codegen/Optimizer.h')

diff --git a/vm/compiler/codegen/Optimizer.h b/vm/compiler/codegen/Optimizer.h
index 0931df3d0..487e8648e 100644
--- a/vm/compiler/codegen/Optimizer.h
+++ b/vm/compiler/codegen/Optimizer.h
@@ -44,6 +44,8 @@ typedef struct RegisterScoreboard {
     int nativeReg;              // And the mapped native register
     int nativeRegHi;            // And the mapped native register
     bool isWide;                // Whether a pair of registers are alive
+    int fp[32];                 // Track the Dalvik register held in a SFP reg
+    int nextFP;                 // Next index for FP register allocation
 } RegisterScoreboard;
 
 void dvmCompilerApplyLocalOptimizations(struct CompilationUnit *cUnit,
-- 
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