diff options
Diffstat (limited to 'sgx/services4/srvkm/include/ttrace_common.h')
| -rw-r--r-- | sgx/services4/srvkm/include/ttrace_common.h | 120 |
1 files changed, 93 insertions, 27 deletions
diff --git a/sgx/services4/srvkm/include/ttrace_common.h b/sgx/services4/srvkm/include/ttrace_common.h index 5895b6c..3e8b763 100644 --- a/sgx/services4/srvkm/include/ttrace_common.h +++ b/sgx/services4/srvkm/include/ttrace_common.h @@ -1,34 +1,96 @@ -/********************************************************************** - * - * Copyright (C) Imagination Technologies Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful but, except - * as otherwise stated in writing, without any warranty; without even the - * implied warranty of merchantability or fitness for a particular purpose. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * Imagination Technologies Ltd. <gpl-support@imgtec.com> - * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK - * - ******************************************************************************/ +/*************************************************************************/ /*! +@Title Timed Trace header +@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved +@Description Timed Trace common header. Contains shared defines and + structures which are shared with the post processing tool. +@License Dual MIT/GPLv2 + +The contents of this file are subject to the MIT license as set out below. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +Alternatively, the contents of this file may be used under the terms of +the GNU General Public License Version 2 ("GPL") in which case the provisions +of GPL are applicable instead of those above. + +If you wish to allow use of your version of this file only under the terms of +GPL, and not to allow others to use your version of this file under the terms +of the MIT license, indicate your decision by deleting the provisions above +and replace them with the notice and other provisions required by GPL as set +out in the file called "GPL-COPYING" included in this distribution. If you do +not delete the provisions above, a recipient may use your version of this file +under the terms of either the MIT license or GPL. + +This License is also included in this distribution in the file called +"MIT-COPYING". + +EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS +PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +*/ /**************************************************************************/ #include "img_types.h" #ifndef __TTRACE_COMMON_H__ #define __TTRACE_COMMON_H__ +/* + * Trace item + * ========== + * + * A trace item contains a trace header, a timestamp, a UID and a + * data header all of which are 32-bit and mandatory. If there + * is no data then the data header size is set to 0. + * + * Trace header + * ------------ + * 31 27 23 19 15 11 7 3 + * GGGG GGGG CCCC CCCC TTTT TTTT TTTT TTTT + * + * G = group + * Note: + * Group 0xff means the message is padding + * + * C = class + * T = Token + * + * Data header + *----------- + * 31 27 23 19 15 11 7 3 + * SSSS SSSS SSSS SSSS TTTT CCCC CCCC CCCC + * + * S = data packet size + * T = Type + * 0000 - 8 bit + * 0001 - 16 bit + * 0010 - 32 bit + * 0011 - 64 bit + * + * C = data item count + * + * Note: It might look strange having both the packet + * size and the data item count, but the idea + * is the you might have a "special" data type + * who's size might not be known by the post + * processing program and rather then fail + * processing the buffer after that point if we + * know the size we can just skip it and move to + * the next item. + */ + + #define PVRSRV_TRACE_HEADER 0 #define PVRSRV_TRACE_TIMESTAMP 1 #define PVRSRV_TRACE_HOSTUID 2 @@ -62,6 +124,7 @@ #define TIME_TRACE_BUFFER_SIZE 4096 +/* Type defines for trace items */ #define PVRSRV_TRACE_TYPE_UI8 0 #define PVRSRV_TRACE_TYPE_UI16 1 #define PVRSRV_TRACE_TYPE_UI32 2 @@ -76,6 +139,9 @@ #define PVRSRV_TRACE_SYNC_WO_DEV_VADDR 5 #define PVRSRV_TRACE_SYNC_RO_DEV_VADDR 6 #define PVRSRV_TRACE_SYNC_OP 7 -#define PVRSRV_TRACE_TYPE_SYNC_SIZE ((PVRSRV_TRACE_SYNC_OP + 1) * sizeof(IMG_UINT32)) + #define PVRSRV_TRACE_SYNC_RO2P 8 + #define PVRSRV_TRACE_SYNC_RO2C 9 + #define PVRSRV_TRACE_SYNC_RO2_DEV_VADDR 10 +#define PVRSRV_TRACE_TYPE_SYNC_SIZE ((PVRSRV_TRACE_SYNC_RO2_DEV_VADDR + 1) * sizeof(IMG_UINT32)) -#endif +#endif /* __TTRACE_COMMON_H__*/ |