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x86: Initialize the MXCSR register

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This commit is contained in:
Andreas Sandberg 2013-06-18 16:28:36 +02:00
parent 688fc7f71f
commit c9c02efb99
1 changed files with 2 additions and 0 deletions
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2
src/arch/x86/faults.cc
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@ -268,6 +268,8 @@ namespace X86ISA
tc->setMiscReg(MISCREG_DR6, 0x00000000ffff0ff0ULL);
tc->setMiscReg(MISCREG_DR7, 0x0000000000000400ULL);
tc->setMiscReg(MISCREG_MXCSR, 0x1f80);
// Update the handy M5 Reg.
tc->setMiscReg(MISCREG_M5_REG, 0);
MicroPC entry = X86ISAInst::RomLabels::extern_label_initIntHalt;