X86: Take address size into account when computing an effective address.

2009-02-27 09:25:16 -08:00
parent 1d18eb9043
commit 8a1eb7e8be
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
@@ -402,7 +402,9 @@ let {{
    decoder_output = ""
    exec_output = ""

-    calculateEA = "EA = SegBase + scale * Index + Base + disp;"
+    calculateEA = '''
+    EA = bits(SegBase + scale * Index + Base + disp, addressSize * 8 - 1, 0);
+    '''

    def defineMicroLoadOp(mnemonic, code, mem_flags="0"):
        global header_output