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Re-enabled inlining of inb.

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Changed u_int_inb to just inb and deleted define.

The code generated is identical to that generated with the cast so
the problem was obviously fixed at some point after gcc 1.4

Reviewed by:
Submitted by:
This commit is contained in:
Paul Richards 1994-08-23 13:41:37 +00:00
parent bffa0592e2
commit d184e84f7e
2 changed files with 6 additions and 22 deletions
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14
sys/amd64/include/cpufunc.h
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: cpufunc.h,v 1.17 1994/08/18 22:34:46 wollman Exp $
* $Id: cpufunc.h,v 1.18 1994/08/23 11:57:19 paul Exp $
*/
/*
@ -70,16 +70,8 @@ enable_intr(void)
__asm __volatile("sti");
}
/*
* This roundabout method of returning a u_char helps stop gcc-1.40 from
* generating unnecessary movzbl's.
*/
#ifdef disable_for_gcc-2_6_0
#define inb(port) ((u_char) u_int_inb(port))
#endif
static inline u_int
u_int_inb(u_int port)
static inline u_char
inb(u_int port)
{
u_char data;
/*

14
sys/i386/include/cpufunc.h
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: cpufunc.h,v 1.17 1994/08/18 22:34:46 wollman Exp $
* $Id: cpufunc.h,v 1.18 1994/08/23 11:57:19 paul Exp $
*/
/*
@ -70,16 +70,8 @@ enable_intr(void)
__asm __volatile("sti");
}
/*
* This roundabout method of returning a u_char helps stop gcc-1.40 from
* generating unnecessary movzbl's.
*/
#ifdef disable_for_gcc-2_6_0
#define inb(port) ((u_char) u_int_inb(port))
#endif
static inline u_int
u_int_inb(u_int port)
static inline u_char
inb(u_int port)
{
u_char data;
/*