1*54d1fe64Smiod /* $OpenBSD: frame.h,v 1.4 2007/11/15 21:24:12 miod Exp $ */ 2dc3bbfb1Smiod /* 3dc3bbfb1Smiod * Copyright (c) 1996 Nivas Madhur 4dc3bbfb1Smiod * Mach Operating System 5dc3bbfb1Smiod * Copyright (c) 1993-1992 Carnegie Mellon University 6dc3bbfb1Smiod * All Rights Reserved. 7dc3bbfb1Smiod * 8dc3bbfb1Smiod * Permission to use, copy, modify and distribute this software and its 9dc3bbfb1Smiod * documentation is hereby granted, provided that both the copyright 10dc3bbfb1Smiod * notice and this permission notice appear in all copies of the 11dc3bbfb1Smiod * software, derivative works or modified versions, and any portions 12dc3bbfb1Smiod * thereof, and that both notices appear in supporting documentation. 13dc3bbfb1Smiod * 14dc3bbfb1Smiod * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS" 15dc3bbfb1Smiod * CONDITION. CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND 16dc3bbfb1Smiod * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 17dc3bbfb1Smiod * 18dc3bbfb1Smiod * Carnegie Mellon requests users of this software to return to 19dc3bbfb1Smiod * 20dc3bbfb1Smiod * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 21dc3bbfb1Smiod * School of Computer Science 22dc3bbfb1Smiod * Carnegie Mellon University 23dc3bbfb1Smiod * Pittsburgh PA 15213-3890 24dc3bbfb1Smiod * 25dc3bbfb1Smiod * any improvements or extensions that they make and grant Carnegie Mellon 26dc3bbfb1Smiod * the rights to redistribute these changes. 27dc3bbfb1Smiod */ 28dc3bbfb1Smiod /* 29dc3bbfb1Smiod * Motorola 88100 exception frame definitions 30dc3bbfb1Smiod * 31dc3bbfb1Smiod */ 32dc3bbfb1Smiod /* 33dc3bbfb1Smiod */ 34dc3bbfb1Smiod #ifndef _M88K_FRAME_H_ 35dc3bbfb1Smiod #define _M88K_FRAME_H_ 36dc3bbfb1Smiod 37dc3bbfb1Smiod #include <machine/reg.h> 38dc3bbfb1Smiod 39dc3bbfb1Smiod struct trapframe { 40dc3bbfb1Smiod struct reg tf_regs; 41dc3bbfb1Smiod register_t tf_vector; /* exception vector number */ 42dc3bbfb1Smiod register_t tf_mask; /* interrupt mask level */ 43*54d1fe64Smiod register_t tf_flags; /* exception handling flags */ 44dc3bbfb1Smiod register_t tf_scratch1; /* reserved for use by locore */ 45dc3bbfb1Smiod register_t tf_ipfsr; /* P BUS status */ 46dc3bbfb1Smiod register_t tf_dpfsr; /* P BUS status */ 47dc3bbfb1Smiod void *tf_cpu; /* cpu_info pointer */ 48dc3bbfb1Smiod }; 49dc3bbfb1Smiod 50dc3bbfb1Smiod #define tf_r tf_regs.r 51dc3bbfb1Smiod #define tf_sp tf_regs.r[31] 52dc3bbfb1Smiod #define tf_epsr tf_regs.epsr 53dc3bbfb1Smiod #define tf_fpsr tf_regs.fpsr 54dc3bbfb1Smiod #define tf_fpcr tf_regs.fpcr 55dc3bbfb1Smiod #define tf_sxip tf_regs.sxip 56dc3bbfb1Smiod #define tf_snip tf_regs.snip 57dc3bbfb1Smiod #define tf_sfip tf_regs.sfip 58dc3bbfb1Smiod #define tf_exip tf_regs.sxip 59dc3bbfb1Smiod #define tf_enip tf_regs.snip 60dc3bbfb1Smiod #define tf_ssbr tf_regs.ssbr 61dc3bbfb1Smiod #define tf_dmt0 tf_regs.dmt0 62dc3bbfb1Smiod #define tf_dmd0 tf_regs.dmd0 63dc3bbfb1Smiod #define tf_dma0 tf_regs.dma0 64dc3bbfb1Smiod #define tf_dmt1 tf_regs.dmt1 65dc3bbfb1Smiod #define tf_dmd1 tf_regs.dmd1 66dc3bbfb1Smiod #define tf_dma1 tf_regs.dma1 67dc3bbfb1Smiod #define tf_dmt2 tf_regs.dmt2 68dc3bbfb1Smiod #define tf_dmd2 tf_regs.dmd2 69dc3bbfb1Smiod #define tf_dma2 tf_regs.dma2 70dc3bbfb1Smiod #define tf_duap tf_regs.ssbr 71dc3bbfb1Smiod #define tf_dsr tf_regs.dmt0 72dc3bbfb1Smiod #define tf_dlar tf_regs.dmd0 73dc3bbfb1Smiod #define tf_dpar tf_regs.dma0 74dc3bbfb1Smiod #define tf_isr tf_regs.dmt1 75dc3bbfb1Smiod #define tf_ilar tf_regs.dmd1 76dc3bbfb1Smiod #define tf_ipar tf_regs.dma1 77dc3bbfb1Smiod #define tf_isap tf_regs.dmt2 78dc3bbfb1Smiod #define tf_dsap tf_regs.dmd2 79dc3bbfb1Smiod #define tf_iuap tf_regs.dma2 80dc3bbfb1Smiod #define tf_fpecr tf_regs.fpecr 81dc3bbfb1Smiod #define tf_fphs1 tf_regs.fphs1 82dc3bbfb1Smiod #define tf_fpls1 tf_regs.fpls1 83dc3bbfb1Smiod #define tf_fphs2 tf_regs.fphs2 84dc3bbfb1Smiod #define tf_fpls2 tf_regs.fpls2 85dc3bbfb1Smiod #define tf_fppt tf_regs.fppt 86dc3bbfb1Smiod #define tf_fprh tf_regs.fprh 87dc3bbfb1Smiod #define tf_fprl tf_regs.fprl 88dc3bbfb1Smiod #define tf_fpit tf_regs.fpit 89dc3bbfb1Smiod 90dc3bbfb1Smiod #endif /* _M88K_FRAME_H_ */ 91