25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * CDDL HEADER START
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * The contents of this file are subject to the terms of the
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * Common Development and Distribution License (the "License").
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * You may not use this file except in compliance with the License.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * or http://www.opensolaris.org/os/licensing.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * See the License for the specific language governing permissions
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * and limitations under the License.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * When distributing Covered Code, include this CDDL HEADER in each
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * If applicable, add the following below this CDDL HEADER, with the
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * fields enclosed by brackets "[]" replaced with your own identifying
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * information: Portions Copyright [yyyy] [name of copyright owner]
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * CDDL HEADER END
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * Use is subject to license terms.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * Copyright 2011, Richard Lowe.
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis/* Functions in this file are duplicated in locallibm.il. Keep them in sync */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis __asm__ __volatile__("fsqrtd %1,%0\n\t" : "=e" (ret) : "e" (d));
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis __asm__ __volatile__("fsqrts %1,%0\n\t" : "=f" (ret) : "f" (f));
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis /* XXX: Separate input and output */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sethi %%hi(0x80000000),%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andncc %2,%1,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 0,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sethi %%hi(0x7f800000),%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andcc %0,%1,%%g0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 1,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "cmp %0,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 2,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 3,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sethi %%hi(0x00400000),%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andcc %0,%1,%%g0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sethi %%hi(0x80000000),%1\n\t" /* %1 gets 80000000 */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andn %2,%1,%0\n\t" /* %2-%0 gets abs(x) */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "orcc %0,%3,%%g0\n\t" /* set cc as x is zero/nonzero */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 0,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sethi %%hi(0x7ff00000),%1\n\t" /* %1 gets 7ff00000 */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andcc %0,%1,%%g0\n\t" /* cc set by __exp field of x */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "bne 1f\n\t" /* branch if normal or max __exp */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 1,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "cmp %0,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "bge 1f\n\t" /* branch if x is max __exp */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 2,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andn %0,%1,%0\n\t" /* o0 gets msw __significand field */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "orcc %0,%3,%%g0\n\t" /* set cc by OR __significand */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "mov 3,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sethi %%hi(0x00080000),%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andcc %0,%1,%%g0\n\t" /* set cc by quiet/sig bit */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "and %4,0x1f,%2\n\t" /* tmp1 = %2 = %o1 */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sll %2,5,%2\n\t" /* shift input to aexc bit location */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis ".volatile\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "st %%fsr,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andn %0,0x3e0,%3\n\t" /* tmp2 = %3 = %o2 */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "st %2,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "ld %1,%%fsr\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "srl %0,5,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis ".nonvolatile\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis : "=r" (ret), "=m" (fsr), "=r" (tmp1), "=r" (tmp2)
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * On the SPARC, __swapRP is a no-op; always return 0 for backward
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis * compatibility
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "and %5,0x3,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sll %0,30,%2\n\t" /* shift input to RD bit location */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis ".volatile\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "st %%fsr,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "set 0xc0000000,%4\n\t" /* mask of rounding direction bits */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andn %0,%4,%3\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "st %2,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "ld %1,%%fsr\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "srl %0,30,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "and %0,0x3,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis ".nonvolatile\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis : "=r" (ret), "=m" (fsr), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3)
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "and %4,0x1f,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "sll %0,23,%2\n\t" /* shift input to TEM bit location */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis ".volatile\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "st %%fsr,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "set 0x0f800000,%3\n\t" /* mask of TEM (Trap Enable Mode bits) */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "andn %0,%3,%3\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "st %2,%1\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "ld %1,%%fsr\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "srl %0,23,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis "and %0,0x1f,%0\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis ".nonvolatile\n\t"
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis : "=r" (ret), "=m" (fsr), "=r" (tmp1), "=r" (tmp2)
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis __asm__ __volatile__("fabsd %1,%0\n\t" : "=e" (ret) : "e" (d));
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis __asm__ __volatile__("fabss %1,%0\n\t" : "=f" (ret) : "f" (f));
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis#endif /* __GNUC */
25c28e83beb90e7c80452a7c818c5e6f73a07dc8Piotr Jasiukajtis#endif /* _LIBM_INLINES_H */