Justin Holewinski 707fd44038 PTX: Adjust rounding modes ... * rounding modes for fp add, mul, sub now use .rn * float -> int rounding correctly uses .rzi not .rni * 32bit fdiv for sm13 uses div.rn (instead of div.approx) * 32bit fdiv for sm10 now uses div (instead of div.approx) Approx is not IEEE 754 compatible (and should be optionally set by a flag to the backend instead). The .rn rounding modifier is the PTX default anyway, but it's better to be explicit. All these modifiers should be available by using __fmul_rz functions for example, but support will need to be added for this in the backend. Patch by Dan Bailey git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133253 91177308-0d34-0410-b5e6-96231b3b80d8		2011-06-17 12:12:42 +00:00
..
TargetInfo
CMakeLists.txt	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
Makefile	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTX.h
PTX.td	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTXAsmPrinter.cpp	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTXCallingConv.td	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTXFrameLowering.cpp
PTXFrameLowering.h
PTXInstrFormats.td	PTX: Rename register classes for readability and combine int and fp registers	2011-06-16 17:49:58 +00:00
PTXInstrInfo.cpp	PTX: Rename register classes for readability and combine int and fp registers	2011-06-16 17:49:58 +00:00
PTXInstrInfo.h
PTXInstrInfo.td	PTX: Adjust rounding modes	2011-06-17 12:12:42 +00:00
PTXIntrinsicInstrInfo.td	PTX: Rename register classes for readability and combine int and fp registers	2011-06-16 17:49:58 +00:00
PTXISelDAGToDAG.cpp
PTXISelLowering.cpp	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTXISelLowering.h	PTX: Fix whitespace errors	2011-06-16 15:17:11 +00:00
PTXMachineFunctionInfo.h	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTXMCAsmInfo.cpp
PTXMCAsmInfo.h
PTXMCAsmStreamer.cpp
PTXMFInfoExtract.cpp	PTX: Finish new calling convention implementation	2011-06-16 17:50:00 +00:00
PTXRegisterInfo.cpp
PTXRegisterInfo.h
PTXRegisterInfo.td	PTX: Rename register classes for readability and combine int and fp registers	2011-06-16 17:49:58 +00:00
PTXSubtarget.cpp
PTXSubtarget.h	PTX: Fix whitespace errors	2011-06-16 15:17:11 +00:00
PTXTargetMachine.cpp
PTXTargetMachine.h