X86: LEA calculates an address before segmentation.

2009-04-19 03:24:51 -07:00
parent bdd55ec8b6
commit 35eea4191b
1 changed files with 3 additions and 1 deletions
--- a/src/arch/x86/isa/microops/ldstop.isa
+++ b/src/arch/x86/isa/microops/ldstop.isa
@@ -484,7 +484,9 @@ let {{

    iop = InstObjParams("lea", "Lea", 'X86ISA::LdStOp',
            {"code": "Data = merge(Data, EA, dataSize);",
-             "ea_code": calculateEA})
+             "ea_code": '''
+             EA = bits(scale * Index + Base + disp, addressSize * 8 - 1, 0);
+             '''})
    header_output += MicroLeaDeclare.subst(iop)
    decoder_output += MicroLdStOpConstructor.subst(iop)
    exec_output += MicroLeaExecute.subst(iop)