diff options
| -rw-r--r-- | c/src/lib/libbsp/i960/i960sim/include/bsp.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/c/src/lib/libbsp/i960/i960sim/include/bsp.h b/c/src/lib/libbsp/i960/i960sim/include/bsp.h index ac8ecb48bb..5e641736bf 100644 --- a/c/src/lib/libbsp/i960/i960sim/include/bsp.h +++ b/c/src/lib/libbsp/i960/i960sim/include/bsp.h @@ -53,23 +53,6 @@ extern "C" { #define Lower_tm27_intr() -/* - * Simple spin delay in microsecond units for device drivers. - * This is very dependent on the clock speed of the target. - */ - -#define delay( microseconds ) \ - { register rtems_unsigned32 _delay=(microseconds); \ - register rtems_unsigned32 _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) ); \ - } - /* Constants */ /* miscellaneous stuff assumed to exist */ |