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 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * Instruction Set Architecture specific component of <sys/procfs.h> 34 * i386 version 35 */ 36 37 #include <sys/regset.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 /* 44 * Possible values of pr_dmodel. 45 * This isn't isa-specific, but it needs to be defined here for other reasons. 46 */ 47 #define PR_MODEL_UNKNOWN 0 48 #define PR_MODEL_ILP32 1 /* process data model is ILP32 */ 49 #define PR_MODEL_LP64 2 /* process data model is LP64 */ 50 51 /* 52 * To determine whether application is running native. 53 */ 54 #if defined(_LP64) 55 #define PR_MODEL_NATIVE PR_MODEL_LP64 56 #elif defined(_ILP32) 57 #define PR_MODEL_NATIVE PR_MODEL_ILP32 58 #else 59 #error "No DATAMODEL_NATIVE specified" 60 #endif /* _LP64 || _ILP32 */ 61 62 #if defined(__i386) || defined(__amd64) 63 /* 64 * Holds one i386 or amd64 instruction 65 */ 66 typedef uchar_t instr_t; 67 #endif 68 69 #define NPRGREG _NGREG 70 #define prgreg_t greg_t 71 #define prgregset_t gregset_t 72 #define prfpregset fpu 73 #define prfpregset_t fpregset_t 74 75 #if defined(_SYSCALL32) 76 /* 77 * kernel view of the ia32 register set 78 */ 79 typedef uchar_t instr32_t; 80 #if defined(__amd64) 81 #define NPRGREG32 _NGREG32 82 #define prgreg32_t greg32_t 83 #define prgregset32_t gregset32_t 84 #define prfpregset32 fpu32 85 #define prfpregset32_t fpregset32_t 86 #else 87 #define NPRGREG32 _NGREG 88 #define prgreg32_t greg_t 89 #define prgregset32_t gregset_t 90 #define prfpregset32 fpu 91 #define prfpregset32_t fpregset_t 92 #endif 93 #endif /* _SYSCALL32 */ 94 95 #if defined(__amd64) 96 /* 97 * The following defines are for portability (see <sys/regset.h>). 98 */ 99 #define R_PC REG_RIP 100 #define R_PS REG_RFL 101 #define R_SP REG_RSP 102 #define R_FP REG_RBP 103 #define R_R0 REG_RAX 104 #define R_R1 REG_RDX 105 #elif defined(__i386) 106 /* 107 * The following defines are for portability (see <sys/regset.h>). 108 */ 109 #define R_PC EIP 110 #define R_PS EFL 111 #define R_SP UESP 112 #define R_FP EBP 113 #define R_R0 EAX 114 #define R_R1 EDX 115 #endif 116 117 #ifdef __cplusplus 118 } 119 #endif 120 121 #endif /* _SYS_PROCFS_ISA_H */ 122