Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSergey Sharybin <sergey.vfx@gmail.com>2016-05-09 12:45:43 +0300
committerSergey Sharybin <sergey.vfx@gmail.com>2016-05-09 12:45:43 +0300
commitdc5e02c42ce85f88c6ac089ecbe139404562f4a3 (patch)
tree00b98d6502ef22adc2b06313f056466e4f2e63d7 /intern/atomic
parenta27772cd661839b0194acb782fdf8beab19b000d (diff)
Atomics: Add atomic_fetch_and_or_uint8() function
Hopefully it compiles on all platforms still..
Diffstat (limited to 'intern/atomic')
-rw-r--r--intern/atomic/atomic_ops.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/intern/atomic/atomic_ops.h b/intern/atomic/atomic_ops.h
index 06eb8f21da6..dd1bdd2328d 100644
--- a/intern/atomic/atomic_ops.h
+++ b/intern/atomic/atomic_ops.h
@@ -91,6 +91,7 @@ ATOMIC_INLINE uint32_t atomic_add_uint32(uint32_t *p, uint32_t x);
ATOMIC_INLINE uint32_t atomic_sub_uint32(uint32_t *p, uint32_t x);
ATOMIC_INLINE uint32_t atomic_cas_uint32(uint32_t *v, uint32_t old, uint32_t _new);
+ATOMIC_INLINE uint8_t atomic_fetch_and_or_uint8(uint8_t *p, uint8_t b);
ATOMIC_INLINE uint8_t atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b);
ATOMIC_INLINE size_t atomic_add_z(size_t *p, size_t x);
@@ -384,6 +385,11 @@ atomic_cas_uint32(uint32_t *v, uint32_t old, uint32_t _new)
/* 8-bit operations. */
#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
ATOMIC_INLINE uint8_t
+atomic_fetch_and_or_uint8(uint8_t *p, uint8_t b)
+{
+ return __sync_fetch_and_or(p, b);
+}
+ATOMIC_INLINE uint8_t
atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b)
{
return __sync_fetch_and_and(p, b);
@@ -392,6 +398,15 @@ atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b)
#include <intrin.h>
#pragma intrinsic(_InterlockedAnd8)
ATOMIC_INLINE uint8_t
+atomic_fetch_and_or_uint8(uint8_t *p, uint8_t b)
+{
+#if (LG_SIZEOF_PTR == 3 || LG_SIZEOF_INT == 3)
+ return InterlockedOr8((char *)p, (char)b);
+#else
+ return _InterlockedOr8((char *)p, (char)b);
+#endif
+}
+ATOMIC_INLINE uint8_t
atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b)
{
#if (LG_SIZEOF_PTR == 3 || LG_SIZEOF_INT == 3)
@@ -402,6 +417,11 @@ atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b)
}
#elif defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_1)
ATOMIC_INLINE uint8_t
+atomic_fetch_and_or_uint8(uint8_t *p, uint8_t b)
+{
+ return __sync_fetch_and_or(p, b);
+}
+ATOMIC_INLINE uint8_t
atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b)
{
return __sync_fetch_and_and(p, b);