drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_debug.h

   1 /****************************************************************************
   2 *
   3 *    Copyright (C) 2005 - 2011 by Vivante Corp.
   4 *
   5 *    This program is free software; you can redistribute it and/or modify
   6 *    it under the terms of the GNU General Public License as published by
   7 *    the Free Software Foundation; either version 2 of the license, or
   8 *    (at your option) any later version.
   9 *
  10 *    This program is distributed in the hope that it will be useful,
  11 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 *    GNU General Public License for more details.
  14 *
  15 *    You should have received a copy of the GNU General Public License
  16 *    along with this program; if not write to the Free Software
  17 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18 *
  19 *****************************************************************************/
  20
  21
  22
  23
  24 #ifndef __gc_hal_kernel_debug_h_
  25 #define __gc_hal_kernel_debug_h_
  26
  27 #include <gc_hal_kernel_linux.h>
  28 #include <linux/spinlock.h>
  29 #include <linux/time.h>
  30 #include <stdarg.h>
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 /******************************************************************************\
  37 ****************************** OS-dependent Macros *****************************
  38 \******************************************************************************/
  39
  40 typedef va_list gctARGUMENTS;
  41
  42 #define gcmkARGUMENTS_START(Arguments, Pointer) \
  43     va_start(Arguments, Pointer)
  44
  45 #define gcmkARGUMENTS_END(Arguments) \
  46     va_end(Arguments)
  47
  48 #define gcmkDECLARE_LOCK(__spinLock__) \
  49     static spinlock_t __spinLock__ = SPIN_LOCK_UNLOCKED;
  50
  51 #define gcmkLOCKSECTION(__spinLock__) \
  52     spin_lock(&__spinLock__)
  53
  54 #define gcmkUNLOCKSECTION(__spinLock__) \
  55     spin_unlock(&__spinLock__)
  56
  57 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
  58 #   define gcmkGETPROCESSID() \
  59         task_tgid_vnr(current)
  60 #else
  61 #   define gcmkGETPROCESSID() \
  62         current->tgid
  63 #endif
  64
  65 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
  66 #   define gcmkGETTHREADID() \
  67         task_pid_vnr(current)
  68 #else
  69 #   define gcmkGETTHREADID() \
  70         current->pid
  71 #endif
  72
  73 #define gcmkOUTPUT_STRING(String) \
  74     printk(String); \
  75     touch_softlockup_watchdog()
  76
  77 #define gcmkSPRINTF(Destination, Size, Message, Value) \
  78     snprintf(Destination, Size, Message, Value)
  79
  80 #define gcmkSPRINTF2(Destination, Size, Message, Value1, Value2) \
  81     snprintf(Destination, Size, Message, Value1, Value2)
  82
  83 #define gcmkSPRINTF3(Destination, Size, Message, Value1, Value2, Value3) \
  84     snprintf(Destination, Size, Message, Value1, Value2, Value3)
  85
  86 #define gcmkVSPRINTF(Destination, Size, Message, Arguments) \
  87     vsnprintf(Destination, Size, Message, *(va_list *) &Arguments)
  88
  89 #define gcmkSTRCAT(Destination, Size, String) \
  90     strncat(Destination, String, Size)
  91
  92 /* If not zero, forces data alignment in the variable argument list
  93    by its individual size. */
  94 #define gcdALIGNBYSIZE      1
  95
  96 #ifdef __cplusplus
  97 }
  98 #endif
  99
 100 #endif /* __gc_hal_kernel_debug_h_ */