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Add support for const thread locals.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74226 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2009-06-25 23:31:18 +00:00
parent 7e026b74dd
commit 438d3946af
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: public:
ThreadLocalImpl(); ThreadLocalImpl();
virtual ~ThreadLocalImpl(); virtual ~ThreadLocalImpl();
void setInstance(void* d); void setInstance(const void* d);
void* getInstance(); const void* getInstance();
}; };
template<class T> template<class T>

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

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

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