| /****************************************************************************** |
| * |
| * Copyright (C) 2002 - 2014 Xilinx, Inc. All rights reserved. |
| * |
| * 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. |
| * |
| * Use of the Software is limited solely to applications: |
| * (a) running on a Xilinx device, or |
| * (b) that interact with a Xilinx device through a bus or interconnect. |
| * |
| * 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. IN NO EVENT SHALL |
| * XILINX 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. |
| * |
| * Except as contained in this notice, the name of the Xilinx shall not be used |
| * in advertising or otherwise to promote the sale, use or other dealings in |
| * this Software without prior written authorization from Xilinx. |
| * |
| ****************************************************************************** |
| * |
| * _program_init.c: |
| * Initialize the Profiling Structures. |
| * |
| ******************************************************************************/ |
| |
| #include "profile.h" |
| |
| /* XMD Initializes the following Global Variables Value during Program |
| * Download with appropriate values. */ |
| |
| #ifdef PROC_MICROBLAZE |
| |
| extern s32 microblaze_init(void); |
| |
| #elif defined PROC_PPC |
| |
| extern s32 powerpc405_init(void); |
| |
| #else |
| |
| extern s32 cortexa9_init(void); |
| |
| #endif |
| |
| s32 profile_version = 1; /* Version of S/W Intrusive Profiling library */ |
| |
| u32 binsize = (u32)BINSIZE; /* Histogram Bin Size */ |
| u32 cpu_clk_freq = (u32)CPU_FREQ_HZ ; /* CPU Clock Frequency */ |
| u32 sample_freq_hz = (u32)SAMPLE_FREQ_HZ ; /* Histogram Sampling Frequency */ |
| u32 timer_clk_ticks = (u32)TIMER_CLK_TICKS ;/* Timer Clock Ticks for the Timer */ |
| |
| /* Structure for Storing the Profiling Data */ |
| struct gmonparam *_gmonparam = (struct gmonparam *)(0xffffffffU); |
| s32 n_gmon_sections = 1; |
| |
| /* This is the initialization code, which is called from the crtinit. */ |
| |
| void _profile_init( void ) |
| { |
| /* print("Gmon Init called....\r\n") */ |
| /* putnum(n_gmon_sections) , print("\r\n") */ |
| /* if( _gmonparam == 0xffffffff ) */ |
| /* printf("Gmonparam is NULL !!\r\n") */ |
| /* for( i = 0, i < n_gmon_sections, i++ )[ */ |
| /* putnum( _gmonparam[i].lowpc) , print("\t") */ |
| /* putnum( _gmonparam[i].highpc) , print("\r\n") */ |
| /* putnum( _gmonparam[i].textsize ), print("\r\n") */ |
| /* putnum( _gmonparam[i].kcountsize * sizeof(unsigned short)), print("\r\n") */ |
| /* ] */ |
| |
| #ifdef PROC_MICROBLAZE |
| (void)microblaze_init(); |
| #elif defined PROC_PPC |
| powerpc405_init(); |
| #else |
| (void)cortexa9_init(); |
| #endif |
| } |