Root/
| Source at commit 1146 created 12 years 11 months ago. By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing). | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * @OSF_COPYRIGHT@␊ |
| 30 | */␊ |
| 31 | /* ␊ |
| 32 | * Mach Operating System␊ |
| 33 | * Copyright (c) 1992-1989 Carnegie Mellon University␊ |
| 34 | * All Rights Reserved.␊ |
| 35 | * ␊ |
| 36 | * Permission to use, copy, modify and distribute this software and its␊ |
| 37 | * documentation is hereby granted, provided that both the copyright␊ |
| 38 | * notice and this permission notice appear in all copies of the␊ |
| 39 | * software, derivative works or modified versions, and any portions␊ |
| 40 | * thereof, and that both notices appear in supporting documentation.␊ |
| 41 | * ␊ |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"␊ |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR␊ |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.␊ |
| 45 | * ␊ |
| 46 | * Carnegie Mellon requests users of this software to return to␊ |
| 47 | * ␊ |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU␊ |
| 49 | * School of Computer Science␊ |
| 50 | * Carnegie Mellon University␊ |
| 51 | * Pittsburgh PA 15213-3890␊ |
| 52 | * ␊ |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon␊ |
| 54 | * the rights to redistribute these changes.␊ |
| 55 | */␊ |
| 56 | /*␊ |
| 57 | */␊ |
| 58 | ␊ |
| 59 | #ifndef␉_I386_FP_SAVE_H_␊ |
| 60 | #define␉_I386_FP_SAVE_H_␊ |
| 61 | ␊ |
| 62 | ␊ |
| 63 | /* note when allocating this data structure, it must be 16 byte aligned. */␊ |
| 64 | struct x86_fx_save {␊ |
| 65 | unsigned short fx_control; /* control */␊ |
| 66 | unsigned short fx_status; /* status */␊ |
| 67 | unsigned char ␉fx_tag; /* register tags */␊ |
| 68 | unsigned char␉fx_bbz1;␉/* better be zero when calling fxrtstor */␊ |
| 69 | unsigned short fx_opcode;␊ |
| 70 | unsigned int fx_eip; /* eip instruction */␊ |
| 71 | unsigned short fx_cs; /* cs instruction */␊ |
| 72 | unsigned short fx_bbz2;␉/* better be zero when calling fxrtstor */ ␊ |
| 73 | unsigned int fx_dp; /* data address */␊ |
| 74 | unsigned short fx_ds; /* data segment */␊ |
| 75 | unsigned short fx_bbz3;␉/* better be zero when calling fxrtstor */␊ |
| 76 | unsigned int ␉fx_MXCSR;␊ |
| 77 | unsigned int ␉fx_MXCSR_MASK;␊ |
| 78 | unsigned short fx_reg_word[8][8]; /* STx/MMx registers */␊ |
| 79 | unsigned short fx_XMM_reg[8][16];␉/* XMM0-XMM15 on 64 bit processors */␊ |
| 80 | /* XMM0-XMM7 on 32 bit processors... unused storage reserved */␊ |
| 81 | unsigned char ␉fx_reserved[16*6];␉/* reserved by intel for future expansion */␊ |
| 82 | };␊ |
| 83 | ␊ |
| 84 | ␊ |
| 85 | /*␊ |
| 86 | * Control register␊ |
| 87 | */␊ |
| 88 | #define␉FPC_IE␉␉0x0001␉␉/* enable invalid operation␊ |
| 89 | ␉␉␉␉␉ exception */␊ |
| 90 | #define FPC_IM␉␉FPC_IE␊ |
| 91 | #define␉FPC_DE␉␉0x0002␉␉/* enable denormalized operation␊ |
| 92 | ␉␉␉␉␉ exception */␊ |
| 93 | #define FPC_DM␉␉FPC_DE␊ |
| 94 | #define␉FPC_ZE␉␉0x0004␉␉/* enable zero-divide exception */␊ |
| 95 | #define FPC_ZM␉␉FPC_ZE␊ |
| 96 | #define␉FPC_OE␉␉0x0008␉␉/* enable overflow exception */␊ |
| 97 | #define FPC_OM␉␉FPC_OE␊ |
| 98 | #define␉FPC_UE␉␉0x0010␉␉/* enable underflow exception */␊ |
| 99 | #define␉FPC_PE␉␉0x0020␉␉/* enable precision exception */␊ |
| 100 | #define␉FPC_PC␉␉0x0300␉␉/* precision control: */␊ |
| 101 | #define␉FPC_PC_24␉0x0000␉␉␉/* 24 bits */␊ |
| 102 | #define␉FPC_PC_53␉0x0200␉␉␉/* 53 bits */␊ |
| 103 | #define␉FPC_PC_64␉0x0300␉␉␉/* 64 bits */␊ |
| 104 | #define␉FPC_RC␉␉0x0c00␉␉/* rounding control: */␊ |
| 105 | #define␉FPC_RC_RN␉0x0000␉␉␉/* round to nearest or even */␊ |
| 106 | #define␉FPC_RC_RD␉0x0400␉␉␉/* round down */␊ |
| 107 | #define␉FPC_RC_RU␉0x0800␉␉␉/* round up */␊ |
| 108 | #define␉FPC_RC_CHOP␉0x0c00␉␉␉/* chop */␊ |
| 109 | #define␉FPC_IC␉␉0x1000␉␉/* infinity control (obsolete) */␊ |
| 110 | #define␉FPC_IC_PROJ␉0x0000␉␉␉/* projective infinity */␊ |
| 111 | #define␉FPC_IC_AFF␉0x1000␉␉␉/* affine infinity (std) */␊ |
| 112 | ␊ |
| 113 | /*␊ |
| 114 | * Status register␊ |
| 115 | */␊ |
| 116 | #define␉FPS_IE␉␉0x0001␉␉/* invalid operation */␊ |
| 117 | #define␉FPS_DE␉␉0x0002␉␉/* denormalized operand */␊ |
| 118 | #define␉FPS_ZE␉␉0x0004␉␉/* divide by zero */␊ |
| 119 | #define␉FPS_OE␉␉0x0008␉␉/* overflow */␊ |
| 120 | #define␉FPS_UE␉␉0x0010␉␉/* underflow */␊ |
| 121 | #define␉FPS_PE␉␉0x0020␉␉/* precision */␊ |
| 122 | #define␉FPS_SF␉␉0x0040␉␉/* stack flag */␊ |
| 123 | #define␉FPS_ES␉␉0x0080␉␉/* error summary */␊ |
| 124 | #define␉FPS_C0␉␉0x0100␉␉/* condition code bit 0 */␊ |
| 125 | #define␉FPS_C1␉␉0x0200␉␉/* condition code bit 1 */␊ |
| 126 | #define␉FPS_C2␉␉0x0400␉␉/* condition code bit 2 */␊ |
| 127 | #define␉FPS_TOS␉␉0x3800␉␉/* top-of-stack pointer */␊ |
| 128 | #define␉FPS_TOS_SHIFT␉11␊ |
| 129 | #define␉FPS_C3␉␉0x4000␉␉/* condition code bit 3 */␊ |
| 130 | #define␉FPS_BUSY␉0x8000␉␉/* FPU busy */␊ |
| 131 | ␊ |
| 132 | /*␊ |
| 133 | * Kind of floating-point support provided by kernel.␊ |
| 134 | */␊ |
| 135 | #define␉FP_NO␉␉0␉␉/* no floating point */␊ |
| 136 | #define␉FP_SOFT␉␉1␉␉/* software FP emulator */␊ |
| 137 | #define␉FP_287␉␉2␉␉/* 80287 */␊ |
| 138 | #define␉FP_387␉␉3␉␉/* 80387 or 80486 */␊ |
| 139 | #define FP_FXSR␉␉4␉␉/* Fast save/restore SIMD Extension */␊ |
| 140 | ␊ |
| 141 | #endif␉/* _I386_FP_SAVE_H_ */␊ |
| 142 | |
