Revision: 14864
Author: [email protected]
Date: Tue May 28 14:37:03 2013
Log: MIPS: Added old data space allocation infrastructure for
pretenuring.
Port r14843 (2d8faca3)
BUG=
Review URL: https://codereview.chromium.org/16155006
http://code.google.com/p/v8/source/detail?r=14864
Modified:
/branches/bleeding_edge/src/mips/lithium-codegen-mips.cc
=======================================
--- /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc Tue May 28
14:36:03 2013
+++ /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc Tue May 28
14:37:03 2013
@@ -5223,7 +5223,10 @@
flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT);
}
if (instr->hydrogen()->CanAllocateInOldPointerSpace()) {
+ ASSERT(!instr->hydrogen()->CanAllocateInOldDataSpace());
flags = static_cast<AllocationFlags>(flags |
PRETENURE_OLD_POINTER_SPACE);
+ } else if (instr->hydrogen()->CanAllocateInOldDataSpace()) {
+ flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_DATA_SPACE);
}
if (instr->size()->IsConstantOperand()) {
int32_t size = ToInteger32(LConstantOperand::cast(instr->size()));
@@ -5262,11 +5265,12 @@
}
if (instr->hydrogen()->CanAllocateInOldPointerSpace()) {
- CallRuntimeFromDeferred(
- Runtime::kAllocateInOldPointerSpace, 1, instr);
+ ASSERT(!instr->hydrogen()->CanAllocateInOldDataSpace());
+ CallRuntimeFromDeferred(Runtime::kAllocateInOldPointerSpace, 1, instr);
+ } else if (instr->hydrogen()->CanAllocateInOldDataSpace()) {
+ CallRuntimeFromDeferred(Runtime::kAllocateInOldDataSpace, 1, instr);
} else {
- CallRuntimeFromDeferred(
- Runtime::kAllocateInNewSpace, 1, instr);
+ CallRuntimeFromDeferred(Runtime::kAllocateInNewSpace, 1, instr);
}
__ StoreToSafepointRegisterSlot(v0, result);
}
--
--
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