[rtems commit] gen68340/include/bsp.h: Remove rtems_bsp_delay()

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    99a1a2c5e95ca5ee26487da7df3385e1e5b4149d
Changeset: http://git.rtems.org/rtems/commit/?id=99a1a2c5e95ca5ee26487da7df3385e1e5b4149d

Author:    Joel Sherrill <joel.sherrill at oarcorp.com>
Date:      Mon Mar 17 13:25:47 2014 -0500

gen68340/include/bsp.h: Remove rtems_bsp_delay()

---

 c/src/lib/libbsp/m68k/gen68340/include/bsp.h |   16 ----------------
 1 files changed, 0 insertions(+), 16 deletions(-)

diff --git a/c/src/lib/libbsp/m68k/gen68340/include/bsp.h b/c/src/lib/libbsp/m68k/gen68340/include/bsp.h
index 735cfc8..f4598b3 100644
--- a/c/src/lib/libbsp/m68k/gen68340/include/bsp.h
+++ b/c/src/lib/libbsp/m68k/gen68340/include/bsp.h
@@ -46,22 +46,6 @@ extern "C" {
  * @brief Motorola MC68340 support.
  */
 
-/*
- *  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=123; \
-    __asm__ volatile( "0: \
-                     nbcd      %0 ; \
-                     nbcd      %0 ; \
-                     dbf       %1,0b" \
-                  : "=d" (_tmp), "=d" (_delay) \
-                  : "0"  (_tmp), "1"  (_delay) ); \
-  }
-
 /* Constants */
 
 /* Structures */