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Author: Pino Toscano <toscano.pino@tiscali.it>
Description: Support atomic on pre-MIPS32 archs, also in orderedMemoryFence
Set pre-MIPS32 opcodes also in orderedMemoryFence.
Last-Update: 2013-12-20
Forwarded: no
---
src/corelib/arch/qatomic_mips.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/src/corelib/arch/qatomic_mips.h
+++ b/src/corelib/arch/qatomic_mips.h
@@ -128,7 +128,10 @@ void QBasicAtomicOps<size>::releaseMemor
template <int size> template <typename T> inline
void QBasicAtomicOps<size>::orderedMemoryFence(const T &) Q_DECL_NOTHROW
{
- asm volatile ("sync 0" ::: "memory");
+ asm volatile (".set push\n"
+ ".set mips32\n"
+ "sync 0\n"
+ ".set pop\n" ::: "memory");
}
template<> template<typename T> inline
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