X86: Implement a multimedia andn microop.

2009-08-17 18:24:58 -07:00
parent 3633392ec4
commit 458521f055
1 changed files with 7 additions and 0 deletions
--- a/src/arch/x86/isa/microops/mediaop.isa
+++ b/src/arch/x86/isa/microops/mediaop.isa
@@ -355,4 +355,11 @@ let {{
        code = '''
            FpDestReg.uqw = FpSrcReg1.uqw & FpSrcReg2.uqw;
        '''
+
+    class Mandn(MediaOp):
+        def __init__(self, dest, src1, src2):
+            super(Mandn, self).__init__(dest, src1, src2, 1)
+        code = '''
+            FpDestReg.uqw = ~FpSrcReg1.uqw & FpSrcReg2.uqw;
+        '''
 }};