From 6415252a0f006740995c07efe8b6b8a8b2ff8d86 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Mon, 17 Aug 2009 20:25:14 -0700 Subject: X86: Initialize the MXCSR in SE mode. --- src/arch/x86/process.cc | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/arch') diff --git a/src/arch/x86/process.cc b/src/arch/x86/process.cc index 3434ebd73..4082e568c 100644 --- a/src/arch/x86/process.cc +++ b/src/arch/x86/process.cc @@ -270,6 +270,8 @@ X86_64LiveProcess::startup() // setting it to one. cr0.pe = 1; // We're definitely in protected mode. tc->setMiscReg(MISCREG_CR0, cr0); + + tc->setMiscReg(MISCREG_MXCSR, 0x1f80); } } @@ -390,6 +392,8 @@ I386LiveProcess::startup() // setting it to one. cr0.pe = 1; // We're definitely in protected mode. tc->setMiscReg(MISCREG_CR0, cr0); + + tc->setMiscReg(MISCREG_MXCSR, 0x1f80); } } -- cgit v1.2.3