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| author | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-03-17 13:25:47 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-03-21 08:55:06 -0500 |
| commit | 0758923da6b66f685b551b3605588774efd703f1 (patch) | |
| tree | 18e85688428613e703eede135a6ae9a72a4be763 | |
| parent | lm32_evr/include/bsp.h: Remove rtems_bsp_delay() (diff) | |
| download | rtems-0758923da6b66f685b551b3605588774efd703f1.tar.bz2 | |
m32cbsp/include/bsp.h: Remove rtems_bsp_delay()
| -rw-r--r-- | c/src/lib/libbsp/m32c/m32cbsp/include/bsp.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/c/src/lib/libbsp/m32c/m32cbsp/include/bsp.h b/c/src/lib/libbsp/m32c/m32cbsp/include/bsp.h index 7b8b8f0206..cad4580cfc 100644 --- a/c/src/lib/libbsp/m32c/m32cbsp/include/bsp.h +++ b/c/src/lib/libbsp/m32c/m32cbsp/include/bsp.h @@ -45,23 +45,6 @@ extern "C" { Thread clock_driver_sim_idle_body(uintptr_t); #define BSP_IDLE_TASK_BODY clock_driver_sim_idle_body -/* - * Simple spin delay in microsecond units for device drivers. - * This is very dependent on the clock speed of the target. - */ - -#define rtems_bsp_delay( microseconds ) \ - { register uint32_t _delay=(microseconds); \ - register uint32_t _tmp = 0; /* initialized to avoid warning */ \ - __asm__ volatile( "0: \ - remo 3,31,%0 ; \ - cmpo 0,%0 ; \ - subo 1,%1,%1 ; \ - cmpobne.t 0,%1,0b " \ - : "=d" (_tmp), "=d" (_delay) \ - : "0" (_tmp), "1" (_delay) ); \ - } - #ifdef __cplusplus } #endif |