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Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/geom/geom_journal/@/amd64/include/frame.h |
/*- * Copyright (c) 2003 Peter Wemm. * 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. * 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: @(#)frame.h 5.2 (Berkeley) 1/18/91 * $FreeBSD: release/9.1.0/sys/amd64/include/frame.h 231979 2012-02-21 20:56:03Z kib $ */ #ifndef _MACHINE_FRAME_H_ #define _MACHINE_FRAME_H_ 1 /* * System stack frames. */ /* * Exception/Trap Stack Frame * * The ordering of this is specifically so that we can take first 6 * the syscall arguments directly from the beginning of the frame. */ struct trapframe { register_t tf_rdi; register_t tf_rsi; register_t tf_rdx; register_t tf_rcx; register_t tf_r8; register_t tf_r9; register_t tf_rax; register_t tf_rbx; register_t tf_rbp; register_t tf_r10; register_t tf_r11; register_t tf_r12; register_t tf_r13; register_t tf_r14; register_t tf_r15; uint32_t tf_trapno; uint16_t tf_fs; uint16_t tf_gs; register_t tf_addr; uint32_t tf_flags; uint16_t tf_es; uint16_t tf_ds; /* below portion defined in hardware */ register_t tf_err; register_t tf_rip; register_t tf_cs; register_t tf_rflags; register_t tf_rsp; register_t tf_ss; }; #define TF_HASSEGS 0x1 #define TF_HASBASES 0x2 #define TF_HASFPXSTATE 0x4 #endif /* _MACHINE_FRAME_H_ */