1 * $NetBSD: MONADIC.CI5,v 1.2 1994/10/26 07:48:39 cgd Exp $
3 * MOTOROLA MICROPROCESSOR & MEMORY TECHNOLOGY GROUP
4 * M68000 Hi-Performance Microprocessor Division
5 * M68040 Software Package
7 * M68040 Software Package Copyright (c) 1993, 1994 Motorola Inc.
10 * THE SOFTWARE is provided on an "AS IS" basis and without warranty.
11 * To the maximum extent permitted by applicable law,
12 * MOTOROLA DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED,
13 * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
14 * PARTICULAR PURPOSE and any warranty against infringement with
15 * regard to the SOFTWARE (INCLUDING ANY MODIFIED VERSIONS THEREOF)
16 * and any accompanying written materials.
18 * To the maximum extent permitted by applicable law,
19 * IN NO EVENT SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER
20 * (INCLUDING WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS
21 * PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR
22 * OTHER PECUNIARY LOSS) ARISING OF THE USE OR INABILITY TO USE THE
23 * SOFTWARE. Motorola assumes no responsibility for the maintenance
24 * and support of the SOFTWARE.
26 * You are hereby granted a copyright license to use, modify, and
27 * distribute the SOFTWARE so long as this entire notice is retained
28 * without alteration in any modified and/or redistributed versions,
29 * and that such modified versions are clearly identified as such.
30 * No licenses are granted by implication, estoppel or otherwise
31 * under any patents or trademarks of Motorola, Inc.
34 * MONADIC.CI5 1.3 4/30/91
36 * MONADIC.CI5 --- MONADIC template for CI5 compiler
50 fmovem.x fp2-fp3,USER_FP2(a6)
51 fmove.l fpsr,USER_FPSR(a6)
52 fmove.l fpcr,d1 ; user's rounding mode/precision
53 fmove.l #0,fpcr ; force rounding mode/prec to extended,rn
55 * copy, convert and tag input argument
64 bsr _OPr_ ; normalized (regular) number
72 cmp.b #$40,d0 ; infinity?
82 bsr _OPm_ ; assuming a denorm...
85 fmove.l fpsr,d0 ; update status register
86 or.b USER_FPSR+3(a6),d0 ;add previously accrued exceptions
87 move.l d0,USER_FPSR(a6)
89 * Result is now in FP0
91 fmovem.x USER_FP2(a6),fp2-fp3 ; note: FP1 not restored