[rtems commit] mvme136/include/bsp.h: Remove rtems_bsp_delay()
Joel Sherrill
joel at rtems.org
Fri Mar 21 13:47:40 UTC 2014
Module: rtems
Branch: master
Commit: a4ee9f579214cf7ebed30900826cbc8678c3eff9
Changeset: http://git.rtems.org/rtems/commit/?id=a4ee9f579214cf7ebed30900826cbc8678c3eff9
Author: Joel Sherrill <joel.sherrill at oarcorp.com>
Date: Mon Mar 17 13:25:48 2014 -0500
mvme136/include/bsp.h: Remove rtems_bsp_delay()
---
c/src/lib/libbsp/m68k/mvme136/include/bsp.h | 16 ----------------
1 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/c/src/lib/libbsp/m68k/mvme136/include/bsp.h b/c/src/lib/libbsp/m68k/mvme136/include/bsp.h
index 54a1bdd..bbdc6c1 100644
--- a/c/src/lib/libbsp/m68k/mvme136/include/bsp.h
+++ b/c/src/lib/libbsp/m68k/mvme136/include/bsp.h
@@ -25,22 +25,6 @@ extern "C" {
#include <rtems/console.h>
#include <rtems/iosupp.h>
-/*
- * 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 */
#define RAM_START 0
More information about the vc
mailing list