Displaying 5 results from an estimated 5 matches for "shiftee".
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2007 Nov 29
1
Sharing Partitions between Linux and Windows
Hi All
I've just shifteed over to linux,form Windows.I 'm having 5 partations
for use by my windows XP Professional and another one by linux.The
partation table is as shown :
------------------------------------------------------------------------------------------------------------------------------------------...
2013 Nov 09
2
[LLVMdev] [Target] Custom Lowering expansion of 32-bit ISD::SHL, ISD::SHR without barrel shifter
...Since this target doesn't have a barrel shifter, it would be a huge
performance hit to construct the DAG in this way, due to the large number
of right shifts). Thus, I wish to mark ISD::SHL/SHR as "Custom" in
setOperationAction(), but I'm unsure of how to manually split the 32-bit
shiftee SDValue into two 16-bit values. The standard logic in
/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp and LegalizeIntegerTypes.cpp
has a member function called GetExpandedInteger(). Unfortunately, this is a
private method, so I can't gain access to this without hacking on code
outside of my target&...
2013 Nov 10
0
[LLVMdev] [Target] Custom Lowering expansion of 32-bit ISD::SHL, ISD::SHR without barrel shifter
...Since this target doesn't have a barrel shifter, it would be a huge performance hit to construct the DAG in this way, due to the large number of right shifts). Thus, I wish to mark ISD::SHL/SHR as "Custom" in setOperationAction(), but I'm unsure of how to manually split the 32-bit shiftee SDValue into two 16-bit values. The standard logic in /lib/CodeGen/SelectionDAG/LegalizeTypes.cpp and LegalizeIntegerTypes.cpp has a member function called GetExpandedInteger(). Unfortunately, this is a private method, so I can't gain access to this without hacking on code outside of my target&...
2013 Nov 10
2
[LLVMdev] [Target] Custom Lowering expansion of 32-bit ISD::SHL, ISD::SHR without barrel shifter
...Since this target doesn't have a barrel shifter, it would be a huge performance hit to construct the DAG in this way, due to the large number of right shifts). Thus, I wish to mark ISD::SHL/SHR as "Custom" in setOperationAction(), but I'm unsure of how to manually split the 32-bit shiftee SDValue into two 16-bit values. The standard logic in /lib/CodeGen/SelectionDAG/LegalizeTypes.cpp and LegalizeIntegerTypes.cpp has a member function called GetExpandedInteger(). Unfortunately, this is a private method, so I can't gain access to this without hacking on code outside of my target&...
2013 Nov 11
0
[LLVMdev] [Target] Custom Lowering expansion of 32-bit ISD::SHL, ISD::SHR without barrel shifter
...esn't have a barrel shifter, it would be a huge
> performance hit to construct the DAG in this way, due to the large number
> of right shifts). Thus, I wish to mark ISD::SHL/SHR as "Custom" in
> setOperationAction(), but I'm unsure of how to manually split the 32-bit
> shiftee SDValue into two 16-bit values. The standard logic in
> /lib/CodeGen/SelectionDAG/LegalizeTypes.cpp and LegalizeIntegerTypes.cpp
> has a member function called GetExpandedInteger(). Unfortunately, this is a
> private method, so I can't gain access to this without hacking on code
> o...