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| author | Derek Hower <drh5@cs.wisc.edu> | 2009-08-04 23:05:37 -0500 |
|---|---|---|
| committer | Derek Hower <drh5@cs.wisc.edu> | 2009-08-04 23:05:37 -0500 |
| commit | 7f012ef8dab812ac6dbad0ccafb8a5d22c1f3dcb (patch) | |
| tree | 203f7f90177bc03b14de4681acf60287130aa6e0 /src/mem/ruby/slicc_interface | |
| parent | 33b28fde7aca9bf1ae16b9db09e71ccd44d3ae76 (diff) | |
| download | gem5-7f012ef8dab812ac6dbad0ccafb8a5d22c1f3dcb.tar.xz | |
ruby: made mapAddressToRange based off a bit count
Diffstat (limited to 'src/mem/ruby/slicc_interface')
| -rw-r--r-- | src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh b/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh index a6d99ada9..96405c8dd 100644 --- a/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh +++ b/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh @@ -86,10 +86,12 @@ MachineID map_Address_to_DMA(const Address & addr) } inline -MachineID mapAddressToRange(const Address & addr, MachineType type, int low_bit, int high_bit) +MachineID mapAddressToRange(const Address & addr, MachineType type, int low_bit, int num_bits) { MachineID mach = {type, 0}; - mach.num = addr.bitSelect(low_bit, high_bit); + if (num_bits == 0) + return mach; + mach.num = addr.bitSelect(low_bit, low_bit+num_bits-1); return mach; } |