X86: Fix the sra microop to get the sign bit from the right operand.

--HG-- extra : convert_revision : 71e58dd6dd6918ee403f2e332c47e29acdace464
2007-08-29 20:39:41 -07:00 · 2007-08-29 20:39:41 -07:00 · f67cd04673
commit f67cd04673
parent c1a776de8a
1 changed files with 1 additions and 1 deletions
--- a/src/arch/x86/isa/microops/regop.isa
+++ b/src/arch/x86/isa/microops/regop.isa
@ -590,7 +590,7 @@ let {{
            // is not defined in the C/C++ standard, we have to sign extend
            // them manually to be sure.
            uint64_t arithMask =
-                -bits(op2, dataSize * 8 - 1) << (dataSize * 8 - shiftAmt);
+                -bits(psrc1, dataSize * 8 - 1) << (dataSize * 8 - shiftAmt);
            DestReg = merge(DestReg, (psrc1 >> shiftAmt) | arithMask, dataSize);
            ''')
    defineMicroRegOp('Ror', '''