Remove HP PA-RISC atomic implementation.

This architecture is obsolete and discontinued.

Support for PA-RISC can be re-added if needed, but it would be preferred
to use the GCC intrinsic support from qatomic_gcc.h (on Linux/HPPA, for
example).

Change-Id: I952e521a2c8c68840df0d44843b5487d5c20b135
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

2 files changed, 1 insertions, 21 deletions

diff --git a/src/corelib/thread/qatomic.h b/src/corelib/thread/qatomic.h
index b75ae94429..94cef790db 100644
--- a/src/corelib/thread/qatomic.h
+++ b/src/corelib/thread/qatomic.h
@@ -63,17 +63,11 @@ public:
     // Non-atomic API
     inline QAtomicInt(int value = 0)
     {
-#ifdef QT_ARCH_PARISC
-        this->_q_lock[0] = this->_q_lock[1] = this->_q_lock[2] = this->_q_lock[3] = -1;
-#endif
         _q_value = value;
     }
 
     inline QAtomicInt(const QAtomicInt &other)
     {
-#ifdef QT_ARCH_PARISC
-        this->_q_lock[0] = this->_q_lock[1] = this->_q_lock[2] = this->_q_lock[3] = -1;
-#endif
         store(other.load());
     }
 
@@ -123,16 +117,10 @@ class QAtomicPointer : public QBasicAtomicPointer<T>
 public:
     inline QAtomicPointer(T *value = 0)
     {
-#ifdef QT_ARCH_PARISC
-        this->_q_lock[0] = this->_q_lock[1] = this->_q_lock[2] = this->_q_lock[3] = -1;
-#endif
         this->store(value);
     }
     inline QAtomicPointer(const QAtomicPointer<T> &other)
     {
-#ifdef QT_ARCH_PARISC
-        this->_q_lock[0] = this->_q_lock[1] = this->_q_lock[2] = this->_q_lock[3] = -1;
-#endif
         this->store(other.load());
     }
 
diff --git a/src/corelib/thread/qoldbasicatomic.h b/src/corelib/thread/qoldbasicatomic.h
index 4697da6301..2bd62f6942 100644
--- a/src/corelib/thread/qoldbasicatomic.h
+++ b/src/corelib/thread/qoldbasicatomic.h
@@ -61,9 +61,6 @@ QT_END_HEADER
 class Q_CORE_EXPORT QBasicAtomicInt
 {
 public:
-#ifdef QT_ARCH_PARISC
-    int _q_lock[4];
-#endif
 #if defined(QT_ARCH_WINDOWS) || defined(QT_ARCH_WINDOWSCE)
     union { // needed for Q_BASIC_ATOMIC_INITIALIZER
         volatile long _q_value;
@@ -114,9 +111,6 @@ template <typename T>
 class QBasicAtomicPointer
 {
 public:
-#ifdef QT_ARCH_PARISC
-    int _q_lock[4];
-#endif
 #if defined(QT_ARCH_WINDOWS) || defined(QT_ARCH_WINDOWSCE)
     union {
         T * volatile _q_value;
@@ -163,9 +157,7 @@ public:
     T *fetchAndAddOrdered(qptrdiff valueToAdd);
 };
 
-#ifdef QT_ARCH_PARISC
-#  define Q_BASIC_ATOMIC_INITIALIZER(a) {{-1,-1,-1,-1},(a)}
-#elif defined(QT_ARCH_WINDOWS) || defined(QT_ARCH_WINDOWSCE)
+#if defined(QT_ARCH_WINDOWS) || defined(QT_ARCH_WINDOWSCE)
 #  define Q_BASIC_ATOMIC_INITIALIZER(a) { {(a)} }
 #else
 #  define Q_BASIC_ATOMIC_INITIALIZER(a) { (a) }