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X86: Check src1 for illegal values since that's the index we actually use.

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Gabe Black 2009-02-25 10:19:47 -08:00
parent d48214a656
commit cb4141f6e6
1 changed files with 1 additions and 1 deletions
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src/arch/x86/isa/microops/regop.isa
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@ -928,7 +928,7 @@ let {{
super(Rdcr, self).__init__(dest, \ super(Rdcr, self).__init__(dest, \
src1, "NUM_INTREGS", flags, dataSize) src1, "NUM_INTREGS", flags, dataSize)
code = ''' code = '''
if (dest == 1 || (dest > 4 && dest < 8) || (dest > 8)) { if (src1 == 1 || (src1 > 4 && src1 < 8) || (src1 > 8)) {
fault = new InvalidOpcode(); fault = new InvalidOpcode();
} else { } else {
DestReg = ControlSrc1; DestReg = ControlSrc1;