Annotation of sys/arch/amd64/include/frame.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: frame.h,v 1.3 2005/12/13 00:18:19 jsg Exp $ */
! 2: /* $NetBSD: frame.h,v 1.1 2003/04/26 18:39:40 fvdl Exp $ */
! 3:
! 4: /*-
! 5: * Copyright (c) 1998 The NetBSD Foundation, Inc.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to The NetBSD Foundation
! 9: * by Charles M. Hannum.
! 10: *
! 11: * Redistribution and use in source and binary forms, with or without
! 12: * modification, are permitted provided that the following conditions
! 13: * are met:
! 14: * 1. Redistributions of source code must retain the above copyright
! 15: * notice, this list of conditions and the following disclaimer.
! 16: * 2. Redistributions in binary form must reproduce the above copyright
! 17: * notice, this list of conditions and the following disclaimer in the
! 18: * documentation and/or other materials provided with the distribution.
! 19: * 3. All advertising materials mentioning features or use of this software
! 20: * must display the following acknowledgement:
! 21: * This product includes software developed by the NetBSD
! 22: * Foundation, Inc. and its contributors.
! 23: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 24: * contributors may be used to endorse or promote products derived
! 25: * from this software without specific prior written permission.
! 26: *
! 27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 37: * POSSIBILITY OF SUCH DAMAGE.
! 38: */
! 39:
! 40: /*-
! 41: * Copyright (c) 1990 The Regents of the University of California.
! 42: * All rights reserved.
! 43: *
! 44: * This code is derived from software contributed to Berkeley by
! 45: * William Jolitz.
! 46: *
! 47: * Redistribution and use in source and binary forms, with or without
! 48: * modification, are permitted provided that the following conditions
! 49: * are met:
! 50: * 1. Redistributions of source code must retain the above copyright
! 51: * notice, this list of conditions and the following disclaimer.
! 52: * 2. Redistributions in binary form must reproduce the above copyright
! 53: * notice, this list of conditions and the following disclaimer in the
! 54: * documentation and/or other materials provided with the distribution.
! 55: * 3. Neither the name of the University nor the names of its contributors
! 56: * may be used to endorse or promote products derived from this software
! 57: * without specific prior written permission.
! 58: *
! 59: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 60: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 61: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 62: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 63: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 64: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 65: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 66: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 67: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 68: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 69: * SUCH DAMAGE.
! 70: *
! 71: * @(#)frame.h 5.2 (Berkeley) 1/18/91
! 72: */
! 73:
! 74: /*
! 75: * Adapted for NetBSD/amd64 by fvdl@wasabisystems.com
! 76: */
! 77:
! 78: #ifndef _AMD64_FRAME_H_
! 79: #define _AMD64_FRAME_H_
! 80:
! 81: #include <sys/signal.h>
! 82: #include <machine/fpu.h>
! 83:
! 84: /*
! 85: * System stack frames.
! 86: */
! 87:
! 88: /*
! 89: * Exception/Trap Stack Frame
! 90: */
! 91: struct trapframe {
! 92: int64_t tf_rdi;
! 93: int64_t tf_rsi;
! 94: int64_t tf_rdx;
! 95: int64_t tf_rcx;
! 96: int64_t tf_r8;
! 97: int64_t tf_r9;
! 98: int64_t tf_r10;
! 99: int64_t tf_r11;
! 100: int64_t tf_r12;
! 101: int64_t tf_r13;
! 102: int64_t tf_r14;
! 103: int64_t tf_r15;
! 104: int64_t tf_rbp;
! 105: int64_t tf_rbx;
! 106: int64_t tf_rax;
! 107: int64_t tf_gs;
! 108: int64_t tf_fs;
! 109: int64_t tf_es;
! 110: int64_t tf_ds;
! 111: int64_t tf_trapno;
! 112: /* below portion defined in hardware */
! 113: int64_t tf_err;
! 114: int64_t tf_rip;
! 115: int64_t tf_cs;
! 116: int64_t tf_rflags;
! 117: /* These are pushed unconditionally on the x86-64 */
! 118: int64_t tf_rsp;
! 119: int64_t tf_ss;
! 120: };
! 121:
! 122: /*
! 123: * Interrupt stack frame
! 124: */
! 125: struct intrframe {
! 126: int64_t if_ppl;
! 127: int64_t if_rdi;
! 128: int64_t if_rsi;
! 129: int64_t if_rdx;
! 130: int64_t if_rcx;
! 131: int64_t if_r8;
! 132: int64_t if_r9;
! 133: int64_t if_r10;
! 134: int64_t if_r11;
! 135: int64_t if_r12;
! 136: int64_t if_r13;
! 137: int64_t if_r14;
! 138: int64_t if_r15;
! 139: int64_t if_rbp;
! 140: int64_t if_rbx;
! 141: int64_t if_rax;
! 142: int64_t tf_gs;
! 143: int64_t tf_fs;
! 144: int64_t tf_es;
! 145: int64_t tf_ds;
! 146: u_int64_t __if_trapno; /* for compat with trap frame - trapno */
! 147: u_int64_t __if_err; /* for compat with trap frame - err */
! 148: /* below portion defined in hardware */
! 149: int64_t if_rip;
! 150: int64_t if_cs;
! 151: int64_t if_rflags;
! 152: /* These are pushed unconditionally on the x86-64 */
! 153: int64_t if_rsp;
! 154: int64_t if_ss;
! 155: };
! 156:
! 157: /*
! 158: * Stack frame inside cpu_switch()
! 159: */
! 160: struct switchframe {
! 161: int64_t sf_r15;
! 162: int64_t sf_r14;
! 163: int64_t sf_r13;
! 164: int64_t sf_r12;
! 165: int64_t sf_rbp;
! 166: int64_t sf_rbx;
! 167: int64_t sf_rip;
! 168: };
! 169:
! 170: #endif /* _AMD64_FRAME_H_ */
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