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Change "asm" to "__asm" - makes it possible to compile code with

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"-ansi" compiler switch set.
This commit is contained in:
csgr 1994-09-10 20:03:14 +00:00
parent c4b37f75e8
commit 35e39ab690
1 changed files with 6 additions and 6 deletions
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12
sys/i386/include/endian.h
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)endian.h 7.8 (Berkeley) 4/3/91
* $Id: endian.h,v 1.3 1993/11/07 17:42:52 wollman Exp $
* $Id: endian.h,v 1.4 1993/12/19 05:14:45 alm Exp $
*/
#ifndef _MACHINE_ENDIAN_H_
@ -59,33 +59,33 @@
#define __word_swap_long(x) \
({ register u_long X = (x); \
asm ("rorl $16, %1" \
__asm ("rorl $16, %1" \
: "=r" (X) \
: "0" (X)); \
X; })
#if __GNUC__ >= 2
#define __byte_swap_long(x) \
({ register u_long X = (x); \
asm ("xchgb %h1, %b1\n\trorl $16, %1\n\txchgb %h1, %b1" \
__asm ("xchgb %h1, %b1\n\trorl $16, %1\n\txchgb %h1, %b1" \
: "=q" (X) \
: "0" (X)); \
X; })
#define __byte_swap_word(x) \
({ register u_short X = (x); \
asm ("xchgb %h1, %b1" \
__asm ("xchgb %h1, %b1" \
: "=q" (X) \
: "0" (X)); \
X; })
#else /* __GNUC__ >= 2 */
#define __byte_swap_long(x) \
({ register u_long X = (x); \
asm ("rorw $8, %w1\n\trorl $16, %1\n\trorw $8, %w1" \
__asm ("rorw $8, %w1\n\trorl $16, %1\n\trorw $8, %w1" \
: "=r" (X) \
: "0" (X)); \
X; })
#define __byte_swap_word(x) \
({ register u_short X = (x); \
asm ("rorw $8, %w1" \
__asm ("rorw $8, %w1" \
: "=r" (X) \
: "0" (X)); \
X; })