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authorPer Fogelstrom <pefo@cvs.openbsd.org>1997-02-06 16:02:48 +0000
committerPer Fogelstrom <pefo@cvs.openbsd.org>1997-02-06 16:02:48 +0000
commit8a091f472ca262aca4d0e922a0e313259359681d (patch)
treeb4d26db683b405c63989ccecc3840da916abe1d4 /sys/arch/wgrisc/include/profile.h
parente9cbad18615f2e1fe42a5075063877f29370c0f8 (diff)
Import of WGRISC port. (Willowglen R3081 board)
Diffstat (limited to 'sys/arch/wgrisc/include/profile.h')
-rw-r--r--sys/arch/wgrisc/include/profile.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/sys/arch/wgrisc/include/profile.h b/sys/arch/wgrisc/include/profile.h
new file mode 100644
index 00000000000..9d4b5d3efb8
--- /dev/null
+++ b/sys/arch/wgrisc/include/profile.h
@@ -0,0 +1,81 @@
+/* $OpenBSD: profile.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */
+
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ralph Campbell.
+ *
+ * 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.
+ *
+ * from: @(#)profile.h 8.1 (Berkeley) 6/10/93
+ */
+
+#define _MCOUNT_DECL static void ___mcount
+
+#define MCOUNT \
+ __asm(".globl _mcount;" \
+ ".type _mcount,@function;" \
+ "_mcount:;" \
+ ".set noreorder;" \
+ ".set noat;" \
+ ".cpload $25;" \
+ "sw $4,8($29);" \
+ "sw $5,12($29);" \
+ "sw $6,16($29);" \
+ "sw $7,20($29);" \
+ "sw $1,0($29);" \
+ "sw $31,4($29);" \
+ "move $5,$31;" \
+ "jal ___mcount;" \
+ "move $4,$1;" \
+ "lw $4,8($29);" \
+ "lw $5,12($29);" \
+ "lw $6,16($29);" \
+ "lw $7,20($29);" \
+ "lw $31,4($29);" \
+ "lw $1,0($29);" \
+ "addu $29,$29,8;" \
+ "j $31;" \
+ "move $31,$1;" \
+ ".set reorder;" \
+ ".set at");
+
+#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 MIPS, and we do not want to invoke mcount
+ * recursively.
+ */
+#define MCOUNT_ENTER s = _splhigh()
+
+#define MCOUNT_EXIT _splx(s)
+#endif /* _KERNEL */