diff options
Diffstat (limited to 'LUFA/Drivers/Misc')
-rw-r--r-- | LUFA/Drivers/Misc/RingBuffer.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/LUFA/Drivers/Misc/RingBuffer.h b/LUFA/Drivers/Misc/RingBuffer.h index d9d3a8340..605f92c11 100644 --- a/LUFA/Drivers/Misc/RingBuffer.h +++ b/LUFA/Drivers/Misc/RingBuffer.h @@ -126,10 +126,10 @@ */
static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size)
{
+ GCC_FORCE_POINTER_ACCESS(Buffer);
+
ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
- {
- GCC_FORCE_POINTER_ACCESS(Buffer);
-
+ {
Buffer->In = DataPtr;
Buffer->Out = DataPtr;
Buffer->Start = &DataPtr[0];
@@ -203,9 +203,11 @@ * \param[in,out] Buffer Pointer to a ring buffer structure to insert into.
* \param[in] Data Data element to insert into the buffer.
*/
- static inline void RingBuffer_Insert(RingBuffer_t* const Buffer,
+ static inline void RingBuffer_Insert(RingBuffer_t* Buffer,
const uint8_t Data)
{
+ GCC_FORCE_POINTER_ACCESS(Buffer);
+
*Buffer->In = Data;
if (++Buffer->In == Buffer->End)
@@ -227,8 +229,10 @@ *
* \return Next data element stored in the buffer.
*/
- static inline uint8_t RingBuffer_Remove(RingBuffer_t* const Buffer)
+ static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer)
{
+ GCC_FORCE_POINTER_ACCESS(Buffer);
+
uint8_t Data = *Buffer->Out;
if (++Buffer->Out == Buffer->End)
|