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additionally forced inlining by __attribute__((always_inline))

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Markus Fröschle
2012-12-11 09:02:42 +00:00
parent f38ca6ad48
commit 5545af44e7
1 changed files with 5 additions and 1 deletions
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6
SD_CARD/BaS_gcc/include/wait.h
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@@ -29,6 +29,10 @@
#include <bas_types.h> #include <bas_types.h>
typedef uint32_t (*checker_func)(void);
extern __inline__ void wait(uint32_t) __attribute__((always_inline));
extern __inline__ uint32_t waitfor(uint32_t us, checker_func condition) __attribute__((always_inline));
/* /*
* wait for the specified number of us on slice timer 0. Replaces the original routines that had * wait for the specified number of us on slice timer 0. Replaces the original routines that had
* the number of useconds to wait for hardcoded in their name. * the number of useconds to wait for hardcoded in their name.
@@ -44,7 +48,7 @@ extern __inline__ void wait(uint32_t us)
* the same as above, with a checker function which gets called while * the same as above, with a checker function which gets called while
* busy waiting and allows for an early return if it returns true * busy waiting and allows for an early return if it returns true
*/ */
extern __inline__ uint32_t waitfor(uint32_t us, uint32_t (*condition)(void)) extern __inline__ uint32_t waitfor(uint32_t us, checker_func condition)
{ {
uint32_t target = MCF_SLT_SCNT(0) - (us * 132); uint32_t target = MCF_SLT_SCNT(0) - (us * 132);
uint32_t res; uint32_t res;