* [PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD
@ 2017-07-12 8:36 Sebastian Huber
2017-07-12 9:27 ` Sebastian Huber
0 siblings, 1 reply; 4+ messages in thread
From: Sebastian Huber @ 2017-07-12 8:36 UTC (permalink / raw)
To: newlib
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
---
newlib/libc/sys/rtems/include/sys/bitset.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/newlib/libc/sys/rtems/include/sys/bitset.h b/newlib/libc/sys/rtems/include/sys/bitset.h
index 4c58f1fb7..931daf900 100644
--- a/newlib/libc/sys/rtems/include/sys/bitset.h
+++ b/newlib/libc/sys/rtems/include/sys/bitset.h
@@ -26,7 +26,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * $FreeBSD: head/sys/sys/bitset.h 320755 2017-07-06 21:47:17Z kib $
+ * $FreeBSD: head/sys/sys/bitset.h 320893 2017-07-11 12:35:44Z kib $
*/
#ifndef _SYS_BITSET_H_
@@ -221,10 +221,10 @@
int __bit; \
\
__bit = 0; \
- for (__i = __bitset_words((_s)) - 1; __i >= 0; __i--) { \
- if ((p)->__bits[__i] != 0) { \
- __bit = flsl((p)->__bits[__i]); \
- __bit += __i * _BITSET_BITS; \
+ for (__i = __bitset_words((_s)); __i > 0; __i--) { \
+ if ((p)->__bits[__i - 1] != 0) { \
+ __bit = flsl((p)->__bits[__i - 1]); \
+ __bit += (__i - 1) * _BITSET_BITS; \
break; \
} \
} \
--
2.12.3
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD
@ 2017-07-07 5:12 Sebastian Huber
2017-07-07 14:45 ` Corinna Vinschen
0 siblings, 1 reply; 4+ messages in thread
From: Sebastian Huber @ 2017-07-07 5:12 UTC (permalink / raw)
To: newlib
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
---
newlib/libc/sys/rtems/include/sys/bitset.h | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/newlib/libc/sys/rtems/include/sys/bitset.h b/newlib/libc/sys/rtems/include/sys/bitset.h
index ec75223e9..4c58f1fb7 100644
--- a/newlib/libc/sys/rtems/include/sys/bitset.h
+++ b/newlib/libc/sys/rtems/include/sys/bitset.h
@@ -26,7 +26,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * $FreeBSD: head/sys/sys/bitset.h 318781 2017-05-24 10:09:54Z kib $
+ * $FreeBSD: head/sys/sys/bitset.h 320755 2017-07-06 21:47:17Z kib $
*/
#ifndef _SYS_BITSET_H_
@@ -216,6 +216,21 @@
__bit; \
})
+#define BIT_FLS(_s, p) __extension__ ({ \
+ __size_t __i; \
+ int __bit; \
+ \
+ __bit = 0; \
+ for (__i = __bitset_words((_s)) - 1; __i >= 0; __i--) { \
+ if ((p)->__bits[__i] != 0) { \
+ __bit = flsl((p)->__bits[__i]); \
+ __bit += __i * _BITSET_BITS; \
+ break; \
+ } \
+ } \
+ __bit; \
+})
+
#define BIT_COUNT(_s, p) __extension__ ({ \
__size_t __i; \
int __count; \
--
2.12.3
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD
2017-07-07 5:12 Sebastian Huber
@ 2017-07-07 14:45 ` Corinna Vinschen
0 siblings, 0 replies; 4+ messages in thread
From: Corinna Vinschen @ 2017-07-07 14:45 UTC (permalink / raw)
To: newlib
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On Jul 7 07:12, Sebastian Huber wrote:
> Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
> ---
> newlib/libc/sys/rtems/include/sys/bitset.h | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/newlib/libc/sys/rtems/include/sys/bitset.h b/newlib/libc/sys/rtems/include/sys/bitset.h
> index ec75223e9..4c58f1fb7 100644
> --- a/newlib/libc/sys/rtems/include/sys/bitset.h
> +++ b/newlib/libc/sys/rtems/include/sys/bitset.h
> @@ -26,7 +26,7 @@
> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> *
> - * $FreeBSD: head/sys/sys/bitset.h 318781 2017-05-24 10:09:54Z kib $
> + * $FreeBSD: head/sys/sys/bitset.h 320755 2017-07-06 21:47:17Z kib $
> */
>
> #ifndef _SYS_BITSET_H_
> @@ -216,6 +216,21 @@
> __bit; \
> })
>
> +#define BIT_FLS(_s, p) __extension__ ({ \
> + __size_t __i; \
> + int __bit; \
> + \
> + __bit = 0; \
> + for (__i = __bitset_words((_s)) - 1; __i >= 0; __i--) { \
> + if ((p)->__bits[__i] != 0) { \
> + __bit = flsl((p)->__bits[__i]); \
> + __bit += __i * _BITSET_BITS; \
> + break; \
> + } \
> + } \
> + __bit; \
> +})
> +
> #define BIT_COUNT(_s, p) __extension__ ({ \
> __size_t __i; \
> int __count; \
> --
> 2.12.3
Please apply.
Thanks,
Corinna
--
Corinna Vinschen
Cygwin Maintainer
Red Hat
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