diff options
Diffstat (limited to 'src/arch/x86/isa/insts')
-rw-r--r-- | src/arch/x86/isa/insts/general_purpose/flags/set_and_clear.py | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/arch/x86/isa/insts/general_purpose/flags/set_and_clear.py b/src/arch/x86/isa/insts/general_purpose/flags/set_and_clear.py index 4c655e0b2..e151dc61d 100644 --- a/src/arch/x86/isa/insts/general_purpose/flags/set_and_clear.py +++ b/src/arch/x86/isa/insts/general_purpose/flags/set_and_clear.py @@ -1,4 +1,4 @@ -# Copyright (c) 2007 The Hewlett-Packard Development Company +# Copyright (c) 2007-2008 The Hewlett-Packard Development Company # All rights reserved. # # Redistribution and use of this software in source and binary forms, @@ -84,10 +84,18 @@ def macroop CMC { ruflags t1 wruflagsi t1, "CFBit" }; + +def macroop STI { + rflags t1 + limm t2, "IFBit" + or t1, t1, t2 + wrflags t1, t0 +}; + +def macroop CLI { + rflags t1 + limm t2, "~IFBit" + and t1, t1, t2 + wrflags t1, t0 +}; ''' -#let {{ -# class CLI(Inst): -# "GenFault ${new UnimpInstFault}" -# class STI(Inst): -# "GenFault ${new UnimpInstFault}" -#}}; |