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* [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

* Re: [PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD
  2017-07-12  8:36 [PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD Sebastian Huber
@ 2017-07-12  9:27 ` Sebastian Huber
  0 siblings, 0 replies; 4+ messages in thread
From: Sebastian Huber @ 2017-07-12  9:27 UTC (permalink / raw)
  To: newlib

I already checked this in.

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber@embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.

^ 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

[-- Attachment #1: Type: text/plain, Size: 1540 bytes --]

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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^ 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

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2017-07-12  8:36 [PATCH] Synchronize RTEMS <sys/bitset.h> with FreeBSD Sebastian Huber
2017-07-12  9:27 ` Sebastian Huber
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2017-07-07  5:12 Sebastian Huber
2017-07-07 14:45 ` Corinna Vinschen

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