Skip to content

M
Mock Turtle
Commit 856ea376 authored by Federico Vaga's avatar Federico Vaga
Browse files
Options

*:rt: smem variables are always volatile 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent ff95de0b
Hide whitespace changes
Inline Side-by-side
Showing with 5 additions and 5 deletions
applications/common/rt/rt-smem.h
View file @ 856ea376
......@@ -28,7 +28,7 @@
* Perform an operation on a given pointer. Operation can be performed only
* on integer variables
*/
static inline void __smem_atomic_op(int *p, int x, unsigned int range)
static inline void __smem_atomic_op(volatile int *p, int x, unsigned int range)
{
*(volatile int *)(p + (range >> 2)) = x;
}
......@@ -37,7 +37,7 @@ static inline void __smem_atomic_op(int *p, int x, unsigned int range)
/**
* Add x to the value in the shared memory pointed by p
*/
static inline void smem_atomic_add(int *p, int x)
static inline void smem_atomic_add(volatile int *p, int x)
{
__smem_atomic_op(p, x, SMEM_RANGE_ADD);
}
......@@ -46,7 +46,7 @@ static inline void smem_atomic_add(int *p, int x)
/**
* Subtract x to the value in the shared memory pointed by p
*/
static inline void smem_atomic_sub(int *p, int x)
static inline void smem_atomic_sub(volatile int *p, int x)
{
__smem_atomic_op(p, x, SMEM_RANGE_SUB);
}
......@@ -55,7 +55,7 @@ static inline void smem_atomic_sub(int *p, int x)
/**
* Do "OR" between x and the value in the shared memory pointed by p
*/
static inline void smem_atomic_or(int *p, int x)
static inline void smem_atomic_or(volatile int *p, int x)
{
__smem_atomic_op(p, x, SMEM_RANGE_SET);
}
......@@ -64,7 +64,7 @@ static inline void smem_atomic_or(int *p, int x)
/**
* Do "AND ~" between x and the value in the shared memory pointed by p
*/
static inline void smem_atomic_and_not(int *p, int x)
static inline void smem_atomic_and_not(volatile int *p, int x)
{
__smem_atomic_op(p, x, SMEM_RANGE_CLEAR);
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment