1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PROCFS_ISA_H 28 #define _SYS_PROCFS_ISA_H 29 30 /* 31 * Instruction Set Architecture specific component of <sys/procfs.h> 32 * i386 version 33 */ 34 35 #include <sys/regset.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 /* 42 * Possible values of pr_dmodel. 43 * This isn't isa-specific, but it needs to be defined here for other reasons. 44 */ 45 #define PR_MODEL_UNKNOWN 0 46 #define PR_MODEL_ILP32 1 /* process data model is ILP32 */ 47 #define PR_MODEL_LP64 2 /* process data model is LP64 */ 48 49 /* 50 * To determine whether application is running native. 51 */ 52 #if defined(_LP64) 53 #define PR_MODEL_NATIVE PR_MODEL_LP64 54 #elif defined(_ILP32) 55 #define PR_MODEL_NATIVE PR_MODEL_ILP32 56 #else 57 #error "No DATAMODEL_NATIVE specified" 58 #endif /* _LP64 || _ILP32 */ 59 60 #if defined(__i386) || defined(__amd64) 61 /* 62 * Holds one i386 or amd64 instruction 63 */ 64 typedef uchar_t instr_t; 65 #endif 66 67 #define NPRGREG _NGREG 68 #define prgreg_t greg_t 69 #define prgregset_t gregset_t 70 #define prfpregset _fpu 71 #define prfpregset_t fpregset_t 72 73 #if defined(_SYSCALL32) 74 /* 75 * kernel view of the ia32 register set 76 */ 77 typedef uchar_t instr32_t; 78 #if defined(__amd64) 79 #define NPRGREG32 _NGREG32 80 #define prgreg32_t greg32_t 81 #define prgregset32_t gregset32_t 82 #define prfpregset32 fpu32 83 #define prfpregset32_t fpregset32_t 84 #else 85 #define NPRGREG32 _NGREG 86 #define prgreg32_t greg_t 87 #define prgregset32_t gregset_t 88 #define prfpregset32 _fpu 89 #define prfpregset32_t fpregset_t 90 #endif 91 #endif /* _SYSCALL32 */ 92 93 #if defined(__amd64) 94 /* 95 * The following defines are for portability (see <sys/regset.h>). 96 */ 97 #define R_PC REG_RIP 98 #define R_PS REG_RFL 99 #define R_SP REG_RSP 100 #define R_FP REG_RBP 101 #define R_R0 REG_RAX 102 #define R_R1 REG_RDX 103 #elif defined(__i386) 104 /* 105 * The following defines are for portability (see <sys/regset.h>). 106 */ 107 #define R_PC EIP 108 #define R_PS EFL 109 #define R_SP UESP 110 #define R_FP EBP 111 #define R_R0 EAX 112 #define R_R1 EDX 113 #endif 114 115 #ifdef __cplusplus 116 } 117 #endif 118 119 #endif /* _SYS_PROCFS_ISA_H */ 120