Scott Michel | 564427e | 2007-12-05 01:24:05 +0000 | [diff] [blame] | 1 | //===- SPUSubtarget.cpp - STI Cell SPU Subtarget Information --------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file was developed by a team from the Computer Systems Research |
Scott Michel | 2466c37 | 2007-12-05 01:40:25 +0000 | [diff] [blame] | 6 | // Department at The Aerospace Corporation and is distributed under the |
| 7 | // University of Illinois Open Source License. See LICENSE.TXT for details. |
Scott Michel | 564427e | 2007-12-05 01:24:05 +0000 | [diff] [blame] | 8 | // |
| 9 | //===----------------------------------------------------------------------===// |
| 10 | // |
| 11 | // This file implements the CellSPU-specific subclass of TargetSubtarget. |
| 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #include "SPUSubtarget.h" |
| 16 | #include "SPU.h" |
| 17 | #include "llvm/Module.h" |
| 18 | #include "llvm/Target/TargetMachine.h" |
| 19 | #include "SPUGenSubtarget.inc" |
| 20 | |
| 21 | using namespace llvm; |
| 22 | |
| 23 | SPUSubtarget::SPUSubtarget(const TargetMachine &tm, const Module &M, |
| 24 | const std::string &FS) : |
| 25 | TM(tm), |
| 26 | StackAlignment(16), |
| 27 | ProcDirective(SPU::DEFAULT_PROC), |
| 28 | UseLargeMem(false) |
| 29 | { |
| 30 | // Should be the target SPU processor type. For now, since there's only |
| 31 | // one, simply default to the current "v0" default: |
| 32 | std::string default_cpu("v0"); |
| 33 | |
| 34 | // Parse features string. |
| 35 | ParseSubtargetFeatures(FS, default_cpu); |
| 36 | } |
| 37 | |
| 38 | /// SetJITMode - This is called to inform the subtarget info that we are |
| 39 | /// producing code for the JIT. |
| 40 | void SPUSubtarget::SetJITMode() { |
| 41 | } |