17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 26*2a1fd0ffSPeter Tribble /* 27*2a1fd0ffSPeter Tribble * Copyright 2019 Peter Tribble. 28*2a1fd0ffSPeter Tribble */ 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #ifndef _CPU_SGNBLK_DEFS_H 317c478bd9Sstevel@tonic-gate #define _CPU_SGNBLK_DEFS_H 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #ifdef __cplusplus 347c478bd9Sstevel@tonic-gate extern "C" { 357c478bd9Sstevel@tonic-gate #endif 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate #ifndef _ASM 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate #include <sys/types.h> 407c478bd9Sstevel@tonic-gate #include <sys/cpuvar.h> 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate #endif /* _ASM */ 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /* 457c478bd9Sstevel@tonic-gate * Build a CPU signature given a signature, state and sub-state. 467c478bd9Sstevel@tonic-gate */ 477c478bd9Sstevel@tonic-gate #define CPU_SIG_BLD(sig, state, sub_state) \ 487c478bd9Sstevel@tonic-gate (((sig) << 16) | ((state) << 8) | (sub_state)) 497c478bd9Sstevel@tonic-gate 507c478bd9Sstevel@tonic-gate /* 517c478bd9Sstevel@tonic-gate * Definition of a CPU signature. 527c478bd9Sstevel@tonic-gate */ 537c478bd9Sstevel@tonic-gate typedef union { 547c478bd9Sstevel@tonic-gate struct cpu_signature { 557c478bd9Sstevel@tonic-gate ushort_t sig; /* see xxxx_SIG below. */ 567c478bd9Sstevel@tonic-gate uchar_t state; /* see SIGBST_xxxx below. */ 577c478bd9Sstevel@tonic-gate uchar_t sub_state; /* EXIT_xxx if SIGBST_EXIT. */ 587c478bd9Sstevel@tonic-gate } state_t; 597c478bd9Sstevel@tonic-gate uint32_t signature; 607c478bd9Sstevel@tonic-gate } sig_state_t; 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate /* 637c478bd9Sstevel@tonic-gate * CPU Signatures - the signature defines the entity that the CPU is executing. 647c478bd9Sstevel@tonic-gate * This entity can be the OS, OPB or the debugger. This signature consists of 657c478bd9Sstevel@tonic-gate * two ASCII characters. 667c478bd9Sstevel@tonic-gate */ 677c478bd9Sstevel@tonic-gate #define SIG_BLD(f, s) (((f) << 8) | (s)) 687c478bd9Sstevel@tonic-gate 697c478bd9Sstevel@tonic-gate #define OBP_SIG SIG_BLD('O', 'B') 707c478bd9Sstevel@tonic-gate #define OS_SIG SIG_BLD('O', 'S') 717c478bd9Sstevel@tonic-gate #define DBG_SIG SIG_BLD('D', 'B') 727c478bd9Sstevel@tonic-gate #define POST_SIG SIG_BLD('P', 'O') 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate /* 757c478bd9Sstevel@tonic-gate * CPU State - the state identifies what the CPU is doing. 767c478bd9Sstevel@tonic-gate * The states should be defined in an increasing, linear 777c478bd9Sstevel@tonic-gate * manner. 787c478bd9Sstevel@tonic-gate */ 797c478bd9Sstevel@tonic-gate #define SIGST_NONE 0 807c478bd9Sstevel@tonic-gate #define SIGST_RUN 1 817c478bd9Sstevel@tonic-gate #define SIGST_EXIT 2 827c478bd9Sstevel@tonic-gate #define SIGST_PRERUN 3 837c478bd9Sstevel@tonic-gate #define SIGST_DOMAINSTOP 4 847c478bd9Sstevel@tonic-gate #define SIGST_RESET 5 857c478bd9Sstevel@tonic-gate #define SIGST_POWEROFF 6 867c478bd9Sstevel@tonic-gate #define SIGST_DETACHED 7 877c478bd9Sstevel@tonic-gate #define SIGST_CALLBACK 8 887c478bd9Sstevel@tonic-gate #define SIGST_OFFLINE 9 897c478bd9Sstevel@tonic-gate #define SIGST_BOOTING 10 907c478bd9Sstevel@tonic-gate #define SIGST_UNKNOWN 11 917c478bd9Sstevel@tonic-gate #define SIGST_ERROR_RESET 12 927c478bd9Sstevel@tonic-gate #define SIGST_ERROR_RESET_SYNC 13 937c478bd9Sstevel@tonic-gate #define SIGST_QUIESCED 14 947c478bd9Sstevel@tonic-gate #define SIGST_QUIESCE_INPROGRESS 15 957c478bd9Sstevel@tonic-gate #define SIGST_RESUME_INPROGRESS 16 967c478bd9Sstevel@tonic-gate #define SIGST_INIT 17 977c478bd9Sstevel@tonic-gate #define SIGST_LOADING 18 987c478bd9Sstevel@tonic-gate 997c478bd9Sstevel@tonic-gate /* 1007c478bd9Sstevel@tonic-gate * CPU sub-state - the sub-state is used to further qualify 1017c478bd9Sstevel@tonic-gate * the state. 1027c478bd9Sstevel@tonic-gate */ 1037c478bd9Sstevel@tonic-gate #define SIGSUBST_NULL 0 1047c478bd9Sstevel@tonic-gate #define SIGSUBST_HALT 1 1057c478bd9Sstevel@tonic-gate #define SIGSUBST_ENVIRON 2 1067c478bd9Sstevel@tonic-gate #define SIGSUBST_REBOOT 3 1077c478bd9Sstevel@tonic-gate #define SIGSUBST_PANIC 4 1087c478bd9Sstevel@tonic-gate #define SIGSUBST_PANIC_CONT 5 1097c478bd9Sstevel@tonic-gate #define SIGSUBST_HUNG 6 1107c478bd9Sstevel@tonic-gate #define SIGSUBST_WATCH 7 1117c478bd9Sstevel@tonic-gate #define SIGSUBST_PANIC_REBOOT 8 1127c478bd9Sstevel@tonic-gate #define SIGSUBST_ERROR_RESET_REBOOT 9 1137c478bd9Sstevel@tonic-gate #define SIGSUBST_OBP_RESET 10 1147c478bd9Sstevel@tonic-gate #define SIGSUBST_DEBUG 11 1157c478bd9Sstevel@tonic-gate #define SIGSUBST_DUMP 12 1167c478bd9Sstevel@tonic-gate #define SIGSUBST_FAILED 13 1177c478bd9Sstevel@tonic-gate 1187c478bd9Sstevel@tonic-gate #ifdef _KERNEL 1197c478bd9Sstevel@tonic-gate 1207c478bd9Sstevel@tonic-gate #define CPU_SIGNATURE(sig, state, sub_state, cpuid) \ 1217c478bd9Sstevel@tonic-gate { \ 1227c478bd9Sstevel@tonic-gate if (cpu_sgn_func) \ 1237c478bd9Sstevel@tonic-gate (*cpu_sgn_func)((sig), (state), (sub_state), (cpuid)); \ 1247c478bd9Sstevel@tonic-gate } 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate extern void (*cpu_sgn_func)(ushort_t, uchar_t, uchar_t, int); 1277c478bd9Sstevel@tonic-gate 1287c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 1297c478bd9Sstevel@tonic-gate 1307c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1317c478bd9Sstevel@tonic-gate } 1327c478bd9Sstevel@tonic-gate #endif 1337c478bd9Sstevel@tonic-gate 1347c478bd9Sstevel@tonic-gate #endif /* _CPU_SGNBLK_DEFS_H */ 135