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Add support for const thread locals.

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llvm-svn: 74226
This commit is contained in:
Owen Anderson 2009-06-25 23:31:18 +00:00
parent 8d5f9675c7
commit 3a892a63b7
3 changed files with 8 additions and 8 deletions
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4
include/llvm/System/ThreadLocal.h
View File

@ -24,8 +24,8 @@ namespace llvm {
public:
ThreadLocalImpl();
virtual ~ThreadLocalImpl();
void setInstance(void* d);
void* getInstance();
void setInstance(const void* d);
const void* getInstance();
};
template<class T>

8
lib/System/ThreadLocal.cpp
View File

@ -25,8 +25,8 @@ namespace llvm {
using namespace sys;
ThreadLocalImpl::ThreadLocalImpl() { }
ThreadLocalImpl::~ThreadLocalImpl() { }
void ThreadLocalImpl::setInstance(void* d) { data = d; }
void* ThreadLocalImpl::getInstance() { return data; }
void ThreadLocalImpl::setInstance(const void* d) { data = const_cast<void*>(d);}
const void* ThreadLocalImpl::getInstance() { return data; }
}
#else
@ -53,13 +53,13 @@ ThreadLocalImpl::~ThreadLocalImpl() {
delete key;
}
void ThreadLocalImpl::setInstance(void* d) {
void ThreadLocalImpl::setInstance(const void* d) {
pthread_key_t* key = static_cast<pthread_key_t*>(data);
int errorcode = pthread_setspecific(*key, d);
assert(errorcode == 0);
}
void* ThreadLocalImpl::getInstance() {
const void* ThreadLocalImpl::getInstance() {
pthread_key_t* key = static_cast<pthread_key_t*>(data);
return pthread_getspecific(*key);
}

4
lib/System/Win32/ThreadLocal.inc
View File

@ -35,12 +35,12 @@ ThreadLocalImpl::~ThreadLocalImpl() {
delete tls;
}
void* ThreadLocalImpl::getInstance() {
const void* ThreadLocalImpl::getInstance() {
DWORD* tls = static_cast<DWORD*>(data);
return TlsGetValue(*tls);
}
void ThreadLocalImpl::setInstance(void* d){
void ThreadLocalImpl::setInstance(const void* d){
DWORD* tls = static_cast<DWORD*>(data);
int errorcode = TlsSetValue(*tls, d);
assert(errorcode == 0);