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authorJoel Sherrill <joel.sherrill@oarcorp.com>2014-03-17 13:25:47 -0500
committerJoel Sherrill <joel.sherrill@oarcorp.com>2014-03-21 08:55:07 -0500
commit99a1a2c5e95ca5ee26487da7df3385e1e5b4149d (patch)
treeebe40c82f8072e222846d15250594c89bc680653 /c/src/lib/libbsp/m68k/gen68340/include
parentgen68302/include/bsp.h: Remove rtems_bsp_delay() (diff)
downloadrtems-99a1a2c5e95ca5ee26487da7df3385e1e5b4149d.tar.bz2
gen68340/include/bsp.h: Remove rtems_bsp_delay()
Diffstat (limited to 'c/src/lib/libbsp/m68k/gen68340/include')
-rw-r--r--c/src/lib/libbsp/m68k/gen68340/include/bsp.h16
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 735cfc842b..f4598b30cc 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 */