OsdDebug.c revision 134628
167760Smsmith/*- 267760Smsmith * Copyright (c) 2000 Michael Smith 367760Smsmith * Copyright (c) 2000 BSDi 467760Smsmith * All rights reserved. 567760Smsmith * 667760Smsmith * Redistribution and use in source and binary forms, with or without 767760Smsmith * modification, are permitted provided that the following conditions 867760Smsmith * are met: 967760Smsmith * 1. Redistributions of source code must retain the above copyright 1067760Smsmith * notice, this list of conditions and the following disclaimer. 1167760Smsmith * 2. Redistributions in binary form must reproduce the above copyright 1267760Smsmith * notice, this list of conditions and the following disclaimer in the 1367760Smsmith * documentation and/or other materials provided with the distribution. 1467760Smsmith * 1567760Smsmith * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1667760Smsmith * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1767760Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1867760Smsmith * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1967760Smsmith * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2067760Smsmith * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2167760Smsmith * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2267760Smsmith * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2367760Smsmith * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2467760Smsmith * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2567760Smsmith * SUCH DAMAGE. 2667760Smsmith * 2767760Smsmith * $FreeBSD: head/sys/dev/acpica/Osd/OsdDebug.c 134628 2004-09-02 04:28:05Z njl $ 2867760Smsmith */ 2967760Smsmith 3067760Smsmith/* 3167760Smsmith * 6.8 : Debugging support 3267760Smsmith */ 3367760Smsmith 3467760Smsmith#include "opt_ddb.h" 3567760Smsmith#include <sys/param.h> 36131910Smarcel#include <sys/kdb.h> 3767760Smsmith#include <sys/kernel.h> 3867760Smsmith#include <sys/bus.h> 3967760Smsmith#include <machine/bus.h> 40128240Snjl#include <ddb/ddb.h> 41128240Snjl#include <ddb/db_output.h> 4267760Smsmith 4367760Smsmith#include "acpi.h" 4467760Smsmith#include "acdebug.h" 4567760Smsmith#include <dev/acpica/acpivar.h> 4667760Smsmith 4767760SmsmithUINT32 48114246SnjlAcpiOsGetLine(char *Buffer) 4967760Smsmith{ 5067760Smsmith#ifdef DDB 5167760Smsmith char *cp; 5267760Smsmith 5367760Smsmith db_readline(Buffer, 80); 5467760Smsmith for (cp = Buffer; *cp != 0; cp++) 5567760Smsmith if (*cp == '\n') 5667760Smsmith *cp = 0; 57128225Snjl return (AE_OK); 5867760Smsmith#else 5967760Smsmith printf("AcpiOsGetLine called but no input support"); 60128225Snjl return (AE_NOT_EXIST); 61128225Snjl#endif /* DDB */ 6267760Smsmith} 6367760Smsmith 6467760Smsmithvoid 65128225SnjlAcpiOsDbgAssert(void *FailedAssertion, void *FileName, UINT32 LineNumber, 66128225Snjl char *Message) 6767760Smsmith{ 6867760Smsmith printf("ACPI: %s:%d - %s\n", (char *)FileName, LineNumber, Message); 6967760Smsmith printf("ACPI: assertion %s\n", (char *)FailedAssertion); 7067760Smsmith} 7167760Smsmith 7280071SmsmithACPI_STATUS 73128225SnjlAcpiOsSignal(UINT32 Function, void *Info) 7480071Smsmith{ 7580071Smsmith ACPI_SIGNAL_FATAL_INFO *fatal; 76134628Snjl 77128225Snjl switch (Function) { 7880071Smsmith case ACPI_SIGNAL_FATAL: 7980071Smsmith fatal = (ACPI_SIGNAL_FATAL_INFO *)Info; 8088420Siwasaki printf("ACPI fatal signal, type 0x%x code 0x%x argument 0x%x", 8180071Smsmith fatal->Type, fatal->Code, fatal->Argument); 82131910Smarcel kdb_enter("AcpiOsSignal"); 8380071Smsmith break; 84134628Snjl 8580071Smsmith case ACPI_SIGNAL_BREAKPOINT: 86134628Snjl#ifdef ACPI_DEBUG 87134628Snjl kdb_enter((char *)Info); 88134628Snjl#endif 8980071Smsmith break; 9080071Smsmith 9180071Smsmith default: 92128225Snjl return (AE_BAD_PARAMETER); 9380071Smsmith } 94128225Snjl 95128225Snjl return (AE_OK); 9680071Smsmith} 9780071Smsmith 98102553Siwasaki#ifdef ACPI_DEBUGGER 9967760Smsmithvoid 10067760Smsmithacpi_EnterDebugger(void) 10167760Smsmith{ 10267760Smsmith ACPI_PARSE_OBJECT obj; 10367760Smsmith static int initted = 0; 10467760Smsmith 10567760Smsmith if (!initted) { 10667760Smsmith printf("Initialising ACPICA debugger...\n"); 10767760Smsmith AcpiDbInitialize(); 10867760Smsmith initted = 1; 10967760Smsmith } 11067760Smsmith 11167760Smsmith printf("Entering ACPICA debugger...\n"); 11267760Smsmith AcpiDbUserCommands('A', &obj); 11367760Smsmith} 114128225Snjl#endif /* ACPI_DEBUGGER */ 115