109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/* $NetBSD: profile.h,v 1.4 2003/03/24 14:24:38 scw Exp $ */
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/*
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* Copyright 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Steve C. Woodford for Wasabi Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SH5_PROFILE_H
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#define _SH5_PROFILE_H
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#define _MCOUNT_DECL static void _mcount
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__weak_alias(mcount, __mcount)
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extern void mcount(void) __asm__("__mcount");
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/*
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* See _PROF_PROLOGUE in <sh5/asm.h>
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* The "selfpc" value is passed on r0, while the "frompc" is passed in r18
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*/
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#define MCOUNT \
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__asm(" .globl mcount \n" \
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" .type mcount,@function \n" \
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"mcount: \n" \
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" addi r15, -0x88, r15 \n" \
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" st.q r15, 0x78, r14 \n" \
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" st.q r15, 0x80, r18 \n" \
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" or r15, r63, r14 \n" \
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" pta/l _mcount, tr0 \n" \
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" st.q r15, 0x00, r2 \n" \
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" st.q r15, 0x08, r3 \n" \
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" st.q r15, 0x10, r4 \n" \
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" st.q r15, 0x18, r5 \n" \
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" st.q r15, 0x20, r6 \n" \
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" st.q r15, 0x28, r7 \n" \
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" st.q r15, 0x30, r8 \n" \
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" st.q r15, 0x38, r9 \n" \
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" fst.d r15, 0x40, dr0 \n" \
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" fst.d r15, 0x48, dr2 \n" \
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" fst.d r15, 0x50, dr4 \n" \
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" fst.d r15, 0x58, dr6 \n" \
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" fst.d r15, 0x60, dr8 \n" \
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" fst.d r15, 0x68, dr10 \n" \
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" st.q r15, 0x70, r0 \n" \
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" or r18, r63, r2 \n" \
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" or r0, r63, r3 \n" \
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" blink tr0, r18 \n" \
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" ld.q r15, 0x00, r2 \n" \
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" ld.q r15, 0x08, r3 \n" \
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" ld.q r15, 0x10, r4 \n" \
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" ld.q r15, 0x18, r5 \n" \
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" ld.q r15, 0x20, r6 \n" \
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" ld.q r15, 0x28, r7 \n" \
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" ld.q r15, 0x30, r8 \n" \
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" ld.q r15, 0x38, r9 \n" \
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" fld.d r15, 0x40, dr0 \n" \
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" fld.d r15, 0x48, dr2 \n" \
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" fld.d r15, 0x50, dr4 \n" \
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" fld.d r15, 0x58, dr6 \n" \
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" fld.d r15, 0x60, dr8 \n" \
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" fld.d r15, 0x68, dr10 \n" \
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" ld.q r15, 0x70, r0 \n" \
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" ptabs/l r0, tr0 \n" \
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" ld.q r15, 0x78, r14 \n" \
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" ld.q r15, 0x80, r18 \n" \
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" addi r15, 0x88, r15 \n" \
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" blink tr0, r63 \n");
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#ifdef _KERNEL
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#define MCOUNT_ENTER \
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__asm volatile("getcon sr, %0" : "=r"(s)); \
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__asm volatile("putcon %0, sr" :: "r"(s | SH5_CONREG_SR_IMASK_ALL))
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#define MCOUNT_EXIT \
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__asm volatile("putcon %0, sr" :: "r"(s))
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#endif
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#endif /* _SH5_PROFILE_H */
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