Revision: 10722
Author: [email protected]
Date: Thu Feb 16 06:16:12 2012
Log: Increase ARM/MIPS simulators stack safety margin to 1024 bytes
Based on r9686 (10e1ea5).
BUG=
TEST=mozilla regress-355497.js
Review URL: https://chromiumcodereview.appspot.com/9309030
Patch from Daniel Kalmar <[email protected]>.
http://code.google.com/p/v8/source/detail?r=10722
Modified:
/branches/bleeding_edge/src/arm/simulator-arm.cc
/branches/bleeding_edge/src/mips/simulator-mips.cc
=======================================
--- /branches/bleeding_edge/src/arm/simulator-arm.cc Fri Jan 13 05:09:52
2012
+++ /branches/bleeding_edge/src/arm/simulator-arm.cc Thu Feb 16 06:16:12
2012
@@ -1277,9 +1277,9 @@
// Returns the limit of the stack area to enable checking for stack
overflows.
uintptr_t Simulator::StackLimit() const {
- // Leave a safety margin of 512 bytes to prevent overrunning the stack
when
+ // Leave a safety margin of 1024 bytes to prevent overrunning the stack
when
// pushing values.
- return reinterpret_cast<uintptr_t>(stack_) + 512;
+ return reinterpret_cast<uintptr_t>(stack_) + 1024;
}
=======================================
--- /branches/bleeding_edge/src/mips/simulator-mips.cc Mon Jan 16 04:38:59
2012
+++ /branches/bleeding_edge/src/mips/simulator-mips.cc Thu Feb 16 06:16:12
2012
@@ -1369,9 +1369,9 @@
// Returns the limit of the stack area to enable checking for stack
overflows.
uintptr_t Simulator::StackLimit() const {
- // Leave a safety margin of 512 bytes to prevent overrunning the stack
when
+ // Leave a safety margin of 1024 bytes to prevent overrunning the stack
when
// pushing values.
- return reinterpret_cast<uintptr_t>(stack_) + 512;
+ return reinterpret_cast<uintptr_t>(stack_) + 1024;
}
--
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