From 6b160503b502317316b688b80cde6c2fb6d71484 Mon Sep 17 00:00:00 2001 From: Tanya Lattner Date: Sat, 8 May 2004 16:12:50 +0000 Subject: Changed CPUResource to allow access to maxnum users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13425 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/TargetSchedInfo.cpp | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) (limited to 'lib/Target/TargetSchedInfo.cpp') diff --git a/lib/Target/TargetSchedInfo.cpp b/lib/Target/TargetSchedInfo.cpp index 1f5a57d..29b74d8 100644 --- a/lib/Target/TargetSchedInfo.cpp +++ b/lib/Target/TargetSchedInfo.cpp @@ -14,13 +14,25 @@ #include "llvm/Target/TargetSchedInfo.h" #include "llvm/Target/TargetMachine.h" +#include +using namespace llvm; -namespace llvm { +resourceId_t llvm::CPUResource::nextId = 0; +static std::vector *CPUResourceMap = 0; + +CPUResource::CPUResource(const std::string& resourceName, int maxUsers) + : rname(resourceName), rid(nextId++), maxNumUsers(maxUsers) { + if(!CPUResourceMap) + CPUResourceMap = new std::vector; -resourceId_t CPUResource::nextId = 0; + //Put Resource in the map + CPUResourceMap->push_back(this); +} -CPUResource::CPUResource(const std::string& resourceName, int maxUsers) - : rname(resourceName), rid(nextId++), maxNumUsers(maxUsers) {} +///Get CPUResource if you only have the resource ID +CPUResource* CPUResource::getCPUResource(resourceId_t id) { + return (*CPUResourceMap)[id]; +} // Check if fromRVec and toRVec have *any* common entries. // Assume the vectors are sorted in increasing order. @@ -254,5 +266,3 @@ void InstrRUsage::addUsageDelta(const InstrRUsageDelta &delta) { assert(r >= 0 && "Resource to remove was unused in cycle c!"); } } - -} // End llvm namespace -- cgit v1.1