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Diffstat (limited to 'sys/arch/pc532/include/frame.h')
| -rw-r--r-- | sys/arch/pc532/include/frame.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/sys/arch/pc532/include/frame.h b/sys/arch/pc532/include/frame.h new file mode 100644 index 00000000000..674f8eb7d5d --- /dev/null +++ b/sys/arch/pc532/include/frame.h @@ -0,0 +1,110 @@ +/* $NetBSD: frame.h,v 1.4 1994/10/26 08:24:28 cgd Exp $ */ + +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * William Jolitz. + * + * 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. + * + * @(#)frame.h 5.2 (Berkeley) 1/18/91 + */ + +#ifndef _MACHINE_FRAME_H_ +#define _MACHINE_FRAME_H_ + +#include <sys/signal.h> +#include <machine/reg.h> + +/* + * System stack frames. + */ + +/* + * Exception/Trap Stack Frame + */ + +struct trapframe { + long tf_msr; /* For abt. 0 for others. */ + long tf_tear; /* For abt. 0 for others. */ + long tf_trapno; + long tf_reg[8]; /* R7 - R0 from enter */ + long tf_usp; + long tf_sb; + long tf_fp; /* From enter */ + /* below portion defined in 532 hardware */ + long tf_pc; + u_short tf_mod; /* Not used in direct excption mode. */ + u_short tf_psr; +}; + +/* Interrupt stack frame */ + +struct intrframe { + long if_vec; + long if_pl; /* the "processor level" for clock. */ + long if_reg[8]; /* R7 - R0 from enter */ + long if_usp; + long if_sb; + long if_fp; /* From enter */ + /* below portion defined in 532 hardware */ + long if_pc; + u_short if_mod; /* Not used in direct excption mode. */ + u_short if_psr; +}; + +/* + * System Call Stack Frame + */ + +struct syscframe { + long sf_reg[8]; /* R7 - R0 from enter */ + long sf_usp; + long sf_sb; + long sf_fp; /* From enter */ + /* below portion defined in 532 hardware */ + long sf_pc; + u_short sf_mod; /* Not used in direct excption mode. */ + u_short sf_psr; +}; + +/* + * Signal frame + */ +struct sigframe { + int sf_signum; + int sf_code; + struct sigcontext *sf_scp; + sig_t sf_handler; + struct sigcontext sf_sc; +} ; + +#endif |