[src/nathanw_sa]: src/sys/arch/m68k/include change the one non-extended asm b...

[chs <chs%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d2f27728bf48
branches:  nathanw_sa
changeset: 504683:d2f27728bf48
user:      chs <chs%NetBSD.org@localhost>
date:      Sun May 27 00:58:58 2001 +0000

description:
change the one non-extended asm back to using a single % before a
register name.  the rule is that extended asms should have the
regsiter-prefix %s escaped by doubling them, but non-extended asms
don't do the escaping thing, so there the %s should not be doubled.

diffstat:

 sys/arch/m68k/include/profile.h |  82 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 82 insertions(+), 0 deletions(-)

diffs (86 lines):

diff -r 546e06f0b3e0 -r d2f27728bf48 sys/arch/m68k/include/profile.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/m68k/include/profile.h   Sun May 27 00:58:58 2001 +0000
@@ -0,0 +1,82 @@
+/*     $NetBSD: profile.h,v 1.12.8.2 2001/05/27 00:58:58 chs Exp $     */
+
+/*
+ * Copyright (c) 1992, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * 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.
+ *
+ *     @(#)profile.h   8.1 (Berkeley) 6/10/93
+ */
+
+#define        _MCOUNT_DECL static __inline void _mcount
+
+#ifdef __ELF__
+#define        MCOUNT_ENTRY    "__mcount"
+#else
+#define        MCOUNT_ENTRY    "mcount"
+#endif
+
+#ifndef        __mc68010__
+#define        MCOUNT \
+extern void mcount __P((void)) __asm__(MCOUNT_ENTRY); void mcount() { \
+       int selfpc, frompcindex; \
+       __asm__("movl %%a6@(4),%0" : "=r" (selfpc)); \
+       __asm__("movl %%a6@(0)@(4),%0" : "=r" (frompcindex)); \
+       _mcount(frompcindex, selfpc); \
+}
+#else  /* __mc68010__ */
+/*
+ * The 68010 doesn't have the memory indirect addressing mode
+ * that the above definition of mcount uses, so we're forced
+ * to do something different.
+ */
+#define        MCOUNT \
+extern void mcount __P((void)) __asm__("mcount"); void mcount() { \
+       int selfpc, frompcindex; \
+       __asm__("movl %%a6@(4),%0" : "=r" (selfpc)); \
+       __asm__("movl %%a6@(0),%%a0 ; movl %%a0@(4),%0" : "=r" (frompcindex) : /* no inputs */ : "a0"); \
+       _mcount(frompcindex, selfpc); \
+}
+#endif /* __mc68010__ */
+
+#ifdef _KERNEL
+/*
+ * The following two macros do splhigh and splx respectively.
+ * They have to be defined this way because these are real
+ * functions on the HP, and we do not want to invoke mcount
+ * recursively.
+ */
+#define MCOUNT_ENTER \
+       __asm__("movw   %%sr,%0" : "=g" (s)); \
+       __asm__("movw   #0x2700,%sr")
+
+#define MCOUNT_EXIT \
+       __asm__("movw   %0,%%sr" : : "g" (s))
+#endif /* _KERNEL */