BSD 4_4 release

[unix-history] / usr / src / sys / tahoe / math / Kcvtlf.s

diff --git a/usr/src/sys/tahoe/math/Kcvtlf.s b/usr/src/sys/tahoe/math/Kcvtlf.s
index bcb3192..7557a1b 100644 (file)
--- a/usr/src/sys/tahoe/math/Kcvtlf.s
+++ b/usr/src/sys/tahoe/math/Kcvtlf.s
@@ -1,13 +1,47 @@
-#include       "fp.h"
-#include       "fp_in_krnl.h"
+/*-
+ * Copyright (c) 1985 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Computer Consoles Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)Kcvtlf.s    7.1 (Berkeley) 12/6/90
+ */

 
 

-       .text
-       .globl  _Kcvtlf     # _Kcvtlf(acc_most,acc_least,op_most,op_least,hfs)
-_Kcvtlf:       .word   0x003c          # we use r2,r3,r4,r5
+#include "../math/fp.h"
+#include "../math/Kfp.h"
+#include "../tahoe/SYS.h"

 
 

- #
- #Some initializations:
- #
+       .text
+ENTRY(Kcvtlf, R5|R4|R3|R2)

        clrl    r1
        clrl    r4              # r4 - negative flag.
        clrl    r2              # r2 - exponent.
        clrl    r1
        clrl    r4              # r4 - negative flag.
        clrl    r2              # r2 - exponent.


@@ -59,6 +93,3 @@ retzero:
 retmin:
        movl    $0xd0000000,r0
        ret
 retmin:
        movl    $0xd0000000,r0
        ret

-
-
-