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author | Justin Holewinski <jholewinski@nvidia.com> | 2012-05-04 20:18:50 +0000 |
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committer | Justin Holewinski <jholewinski@nvidia.com> | 2012-05-04 20:18:50 +0000 |
commit | 49683f3c961379fbc088871a5d6304950f1f1cbc (patch) | |
tree | 830fa1ee9c992ef4645863d128be912ce2bfc987 /lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp | |
parent | 2c7e5c714c8675f757c4936a3a2132c2466a626c (diff) | |
download | llvm-49683f3c961379fbc088871a5d6304950f1f1cbc.tar.gz llvm-49683f3c961379fbc088871a5d6304950f1f1cbc.tar.bz2 llvm-49683f3c961379fbc088871a5d6304950f1f1cbc.tar.xz |
This patch adds a new NVPTX back-end to LLVM which supports code generation for NVIDIA PTX 3.0. This back-end will (eventually) replace the current PTX back-end, while maintaining compatibility with it.
The new target machines are:
nvptx (old ptx32) => 32-bit PTX
nvptx64 (old ptx64) => 64-bit PTX
The sources are based on the internal NVIDIA NVPTX back-end, and
contain more functionality than the current PTX back-end currently
provides.
NV_CONTRIB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp')
-rw-r--r-- | lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp b/lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp new file mode 100644 index 0000000000..f3624b9f23 --- /dev/null +++ b/lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp @@ -0,0 +1,23 @@ +//===-- NVPTXTargetInfo.cpp - NVPTX Target Implementation -----------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "NVPTX.h" +#include "llvm/Module.h" +#include "llvm/Support/TargetRegistry.h" +using namespace llvm; + +Target llvm::TheNVPTXTarget32; +Target llvm::TheNVPTXTarget64; + +extern "C" void LLVMInitializeNVPTXTargetInfo() { + RegisterTarget<Triple::nvptx> X(TheNVPTXTarget32, "nvptx", + "NVIDIA PTX 32-bit"); + RegisterTarget<Triple::nvptx64> Y(TheNVPTXTarget64, "nvptx64", + "NVIDIA PTX 64-bit"); +} |