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gst/gstatomic_impl.h: Add IA64 atomic operations (#305653).
Original commit message from CVS: Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net> * gst/gstatomic_impl.h: Add IA64 atomic operations (#305653).
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@ -1,3 +1,10 @@
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2005-06-03 Andreas Schwab <schwab@suse.de>
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Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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* gst/gstatomic_impl.h:
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Add IA64 atomic operations (#305653).
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2005-06-03 Andreas Schwab <schwab@suse.de>
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2005-06-03 Andreas Schwab <schwab@suse.de>
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Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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@ -422,6 +422,33 @@ gst_atomic_int_dec_and_test (GstAtomicInt *aint)
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return new_val == 0;
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return new_val == 0;
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}
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}
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/***** IA64 *****/
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#elif defined(HAVE_CPU_IA64) && defined(__GNUC__)
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#include <ia64intrin.h>
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GST_INLINE_FUNC void gst_atomic_int_init (GstAtomicInt *aint, gint val) { aint->counter = val; }
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GST_INLINE_FUNC void gst_atomic_int_destroy (GstAtomicInt *aint) { }
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GST_INLINE_FUNC void gst_atomic_int_set (GstAtomicInt *aint, gint val) { aint->counter = val; }
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GST_INLINE_FUNC gint gst_atomic_int_read (GstAtomicInt *aint) { return aint->counter; }
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GST_INLINE_FUNC void
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gst_atomic_int_add (GstAtomicInt *aint, gint val)
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{
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__sync_fetch_and_add(&aint->counter, val);
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}
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GST_INLINE_FUNC void
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gst_atomic_int_inc (GstAtomicInt *aint)
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{
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__sync_fetch_and_add(&aint->counter, 1);
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}
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GST_INLINE_FUNC gboolean
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gst_atomic_int_dec_and_test (GstAtomicInt *aint)
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{
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return __sync_fetch_and_add(&aint->counter, -1) == 0;
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}
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#else
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#else
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/* no need warning about this if we can't do inline assembly */
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/* no need warning about this if we can't do inline assembly */
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