diff options
Diffstat (limited to 'usr/src/uts/common/sys/audio/audio_trace.h')
| -rw-r--r-- | usr/src/uts/common/sys/audio/audio_trace.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/usr/src/uts/common/sys/audio/audio_trace.h b/usr/src/uts/common/sys/audio/audio_trace.h deleted file mode 100644 index 61eeb45ed0..0000000000 --- a/usr/src/uts/common/sys/audio/audio_trace.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright 2004 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -/* - * This header file defines the public interfaces for audio tracing. - * - * CAUTION: This header file has not gone through a formal review process. - * Thus its commitment level is very low and may change or be removed - * at any time. - */ - -#ifndef _SYS_AUDIO_TRACE_H -#define _SYS_AUDIO_TRACE_H - -#pragma ident "%Z%%M% %I% %E% SMI" - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _KERNEL - -/* - * Trace declarations and defines. - */ - -struct audio_trace_buf { - uint_t atb_seq; /* trace sequence number */ - char *atb_comment; /* trace comment string */ - uintptr_t atb_data; /* data to go with string */ -}; -typedef struct audio_trace_buf audio_trace_buf_t; - -#define AUDIO_TRACE_BUFFER_SIZE 1024 - -#ifdef DEBUG - -#ifndef __lock_lint -extern audio_trace_buf_t audio_trace_buffer[AUDIO_TRACE_BUFFER_SIZE]; -extern kmutex_t audio_tb_lock; /* global trace buffer lock */ -extern size_t audio_tb_siz; -extern int audio_tb_pos; -extern uint_t audio_tb_seq; - -_NOTE(MUTEX_PROTECTS_DATA(audio_tb_lock, audio_tb_pos)) -_NOTE(MUTEX_PROTECTS_DATA(audio_tb_lock, audio_tb_seq)) -_NOTE(MUTEX_PROTECTS_DATA(audio_tb_lock, audio_trace_buffer)) - -#define ATRACE(M, D) { \ - mutex_enter(&audio_tb_lock); \ - audio_trace_buffer[audio_tb_pos].atb_seq = audio_tb_seq++; \ - audio_trace_buffer[audio_tb_pos].atb_comment = (M); \ - audio_trace_buffer[audio_tb_pos++].atb_data = (uintptr_t)(D); \ - if (audio_tb_pos >= audio_tb_siz) \ - audio_tb_pos = 0; \ - mutex_exit(&audio_tb_lock); \ - } - -#define ATRACE_64(M, D) ATRACE(M, D) - -#define ATRACE_32(M, D) { \ - mutex_enter(&audio_tb_lock); \ - audio_trace_buffer[audio_tb_pos].atb_seq = audio_tb_seq++; \ - audio_trace_buffer[audio_tb_pos].atb_comment = (M); \ - audio_trace_buffer[audio_tb_pos++].atb_data = \ - (uintptr_t)(uint32_t)(D); \ - if (audio_tb_pos >= audio_tb_siz) \ - audio_tb_pos = 0; \ - mutex_exit(&audio_tb_lock); \ - } - -#define ATRACE_16(M, D) { \ - mutex_enter(&audio_tb_lock); \ - audio_trace_buffer[audio_tb_pos].atb_seq = audio_tb_seq++; \ - audio_trace_buffer[audio_tb_pos].atb_comment = (M); \ - audio_trace_buffer[audio_tb_pos++].atb_data = \ - (uintptr_t)(uint16_t)(D); \ - if (audio_tb_pos >= audio_tb_siz) \ - audio_tb_pos = 0; \ - mutex_exit(&audio_tb_lock); \ - } - -#define ATRACE_8(M, D) { \ - mutex_enter(&audio_tb_lock); \ - audio_trace_buffer[audio_tb_pos].atb_seq = audio_tb_seq++; \ - audio_trace_buffer[audio_tb_pos].atb_comment = (M); \ - audio_trace_buffer[audio_tb_pos++].atb_data = \ - (uintptr_t)(uint8_t)(D); \ - if (audio_tb_pos >= audio_tb_siz) \ - audio_tb_pos = 0; \ - mutex_exit(&audio_tb_lock); \ - } -#else - -#define ATRACE(M, D) -#define ATRACE_32(M, D) -#define ATRACE_16(M, D) -#define ATRACE_8(M, D) - -#endif - -#else /* DEBUG */ - -#define ATRACE(M, D) -#define ATRACE_32(M, D) -#define ATRACE_16(M, D) -#define ATRACE_8(M, D) - -#endif /* DEBUG */ - -#endif /* _KERNEL */ - -#ifdef __cplusplus -} -#endif - -#endif /* _SYS_AUDIO_TRACE_H */ |