1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <stdio.h> 30*0Sstevel@tonic-gate #include <stddef.h> 31*0Sstevel@tonic-gate #include <signal.h> 32*0Sstevel@tonic-gate #include <ucontext.h> 33*0Sstevel@tonic-gate #include <sys/stack.h> 34*0Sstevel@tonic-gate #include <sys/synch.h> 35*0Sstevel@tonic-gate #include <sys/synch32.h> 36*0Sstevel@tonic-gate #include "thr_uberdata.h" 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * This file generates two values used by _lwp_mutex_unlock.s: 40*0Sstevel@tonic-gate * a) the byte offset (in lwp_mutex_t) of the word containing the lock byte 41*0Sstevel@tonic-gate * b) a mask to extract the waiter field from the word containing it 42*0Sstevel@tonic-gate * It also generates offsets into the ucontext_t structure, needed by the 43*0Sstevel@tonic-gate * getcontext() function, which is written in assembly, as well as offsets 44*0Sstevel@tonic-gate * into the ulwp_t (thread) structure needed by certain assembler functions. 45*0Sstevel@tonic-gate */ 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate int 48*0Sstevel@tonic-gate main(void) 49*0Sstevel@tonic-gate { 50*0Sstevel@tonic-gate (void) printf("#define\tMUTEX_LOCK_WORD\t0x%x\n", 51*0Sstevel@tonic-gate offsetof(lwp_mutex_t, mutex_lockword)); 52*0Sstevel@tonic-gate (void) printf("#define\tWAITER_MASK\t0x00ff0000\n"); 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate (void) printf("#define\tSIG_SETMASK\t0x%x\n", SIG_SETMASK); 55*0Sstevel@tonic-gate (void) printf("#define\tMASKSET0\t0x%x\n", MASKSET0); 56*0Sstevel@tonic-gate (void) printf("#define\tMASKSET1\t0x%x\n", MASKSET1); 57*0Sstevel@tonic-gate (void) printf("#define\tSIGSEGV\t0x%x\n", SIGSEGV); 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate (void) printf("#define\tEIP_OFF\t0x%x\n", EIP * 4); 60*0Sstevel@tonic-gate (void) printf("#define\tEAX_OFF\t0x%x\n", EAX * 4); 61*0Sstevel@tonic-gate (void) printf("#define\tUESP_OFF\t0x%x\n", UESP * 4); 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate return (0); 64*0Sstevel@tonic-gate } 65