Print this page
11210 libm should be cstyle(1ONBLD) clean
*** 20,29 ****
--- 20,30 ----
*/
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
+
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
*** 32,65 ****
#include <sys/isa_defs.h> /* _ILP32 */
#include "libm.h"
#if defined(_ILP32)
long
! lroundf(float x) {
union {
unsigned i;
float f;
} xx;
unsigned hx, sx, i;
xx.f = x;
hx = xx.i & ~0x80000000;
sx = xx.i & 0x80000000;
if (hx < 0x4b000000) { /* |x| < 2^23 */
if (hx < 0x3f800000) { /* |x| < 1 */
if (hx >= 0x3f000000)
return (sx ? -1L : 1L);
return (0L);
}
/* round x at the integer bit */
i = 1 << (0x95 - (hx >> 23));
xx.i = (xx.i + i) & ~((i << 1) - 1);
! return ((long) xx.f);
}
/* now x is nan, inf, or integral */
! return ((long) x);
}
#else
#error Unsupported architecture
#endif /* defined(_ILP32) */
--- 33,70 ----
#include <sys/isa_defs.h> /* _ILP32 */
#include "libm.h"
#if defined(_ILP32)
long
! lroundf(float x)
! {
union {
unsigned i;
float f;
} xx;
+
unsigned hx, sx, i;
xx.f = x;
hx = xx.i & ~0x80000000;
sx = xx.i & 0x80000000;
+
if (hx < 0x4b000000) { /* |x| < 2^23 */
if (hx < 0x3f800000) { /* |x| < 1 */
if (hx >= 0x3f000000)
return (sx ? -1L : 1L);
+
return (0L);
}
/* round x at the integer bit */
i = 1 << (0x95 - (hx >> 23));
xx.i = (xx.i + i) & ~((i << 1) - 1);
! return ((long)xx.f);
}
/* now x is nan, inf, or integral */
! return ((long)x);
}
#else
#error Unsupported architecture
#endif /* defined(_ILP32) */