/* $NetBSD: reg.h,v 1.1 2001/06/19 00:20:12 fvdl 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. * * @(#)reg.h 5.5 (Berkeley) 1/18/91 */ #ifndef _X86_64_REG_H_ #define _X86_64_REG_H_ /* * XXX * The #defines aren't used in the kernel, but some user-level code still * expects them. */ /* When referenced during a trap/exception, registers are at these offsets */ #define tR15 0 #define tR14 1 #define tR13 2 #define tR12 3 #define tR11 4 #define tR10 5 #define tR9 6 #define tR8 7 #define tRDI 8 #define tRSI 9 #define tRBP 10 #define tRBX 11 #define tRDX 12 #define tRCX 13 #define tRAX 14 #define tRIP 17 #define tCS 18 #define tEFLAGS 19 #define tRSP 20 #define tSS 21 /* * Registers accessible to ptrace(2) syscall for debugger * The machine-dependent code for PT_{SET,GET}REGS needs to * use whichver order, defined above, is correct, so that it * is all invisible to the user. */ struct reg { u_int64_t r_r15; u_int64_t r_r14; u_int64_t r_r13; u_int64_t r_r12; u_int64_t r_r11; u_int64_t r_r10; u_int64_t r_r9; u_int64_t r_r8; u_int64_t r_rdi; u_int64_t r_rsi; u_int64_t r_rbp; u_int64_t r_rbx; u_int64_t r_rdx; u_int64_t r_rcx; u_int64_t r_rax; u_int64_t r_rsp; u_int64_t r_rip; u_int64_t r_eflags; u_int64_t r_cs; u_int64_t r_ss; u_int64_t r_ds; u_int64_t r_es; u_int64_t r_fs; u_int64_t r_gs; }; struct fpreg { struct fxsave64 fxstate; }; #endif /* !_X86_64_REG_H_ */