spinal cord / PokittoLib_

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

mbed-pokitto/targets/cmsis/TARGET_NXP/TARGET_LPC11U6X/TOOLCHAIN_GCC_CR/TARGET_LPC11U68/mtb.c@64:6e6c6c2b664e, 2018-11-18 (annotated)

Committer:
spinal
Date:
Sun Nov 18 15:47:54 2018 +0000
Revision:
64:6e6c6c2b664e
Parent:
5:ea7377f3d1af 
added fix for directrectangle()

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:ea7377f3d1af 1 //*****************************************************************************
Pokitto 5:ea7377f3d1af 2 // +--+
Pokitto 5:ea7377f3d1af 3 // | ++----+
Pokitto 5:ea7377f3d1af 4 // +-++ |
Pokitto 5:ea7377f3d1af 5 // | |
Pokitto 5:ea7377f3d1af 6 // +-+--+ |
Pokitto 5:ea7377f3d1af 7 // | +--+--+
Pokitto 5:ea7377f3d1af 8 // +----+ Copyright (c) 2013 Code Red Technologies Ltd.
Pokitto 5:ea7377f3d1af 9 //
Pokitto 5:ea7377f3d1af 10 // mtb.c
Pokitto 5:ea7377f3d1af 11 //
Pokitto 5:ea7377f3d1af 12 // Optionally defines an array to be used as a buffer for Micro Trace
Pokitto 5:ea7377f3d1af 13 // Buffer (MTB) instruction trace on Cortex-M0+ parts
Pokitto 5:ea7377f3d1af 14 //
Pokitto 5:ea7377f3d1af 15 // Version : 130502
Pokitto 5:ea7377f3d1af 16 //
Pokitto 5:ea7377f3d1af 17 // Software License Agreement
Pokitto 5:ea7377f3d1af 18 //
Pokitto 5:ea7377f3d1af 19 // The software is owned by Code Red Technologies and/or its suppliers, and is
Pokitto 5:ea7377f3d1af 20 // protected under applicable copyright laws. All rights are reserved. Any
Pokitto 5:ea7377f3d1af 21 // use in violation of the foregoing restrictions may subject the user to criminal
Pokitto 5:ea7377f3d1af 22 // sanctions under applicable laws, as well as to civil liability for the breach
Pokitto 5:ea7377f3d1af 23 // of the terms and conditions of this license.
Pokitto 5:ea7377f3d1af 24 //
Pokitto 5:ea7377f3d1af 25 // THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
Pokitto 5:ea7377f3d1af 26 // OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
Pokitto 5:ea7377f3d1af 27 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
Pokitto 5:ea7377f3d1af 28 // USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
Pokitto 5:ea7377f3d1af 29 // TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
Pokitto 5:ea7377f3d1af 30 // CODE RED TECHNOLOGIES LTD.
Pokitto 5:ea7377f3d1af 31 //
Pokitto 5:ea7377f3d1af 32 //*****************************************************************************
Pokitto 5:ea7377f3d1af 33
Pokitto 5:ea7377f3d1af 34 /*******************************************************************
Pokitto 5:ea7377f3d1af 35 * Symbols controlling behavior of this code...
Pokitto 5:ea7377f3d1af 36 *
Pokitto 5:ea7377f3d1af 37 * __MTB_DISABLE
Pokitto 5:ea7377f3d1af 38 * If this symbol is defined, then the buffer array for the MTB
Pokitto 5:ea7377f3d1af 39 * will not be created.
Pokitto 5:ea7377f3d1af 40 *
Pokitto 5:ea7377f3d1af 41 * __MTB_BUFFER_SIZE
Pokitto 5:ea7377f3d1af 42 * Symbol specifying the sizer of the buffer array for the MTB.
Pokitto 5:ea7377f3d1af 43 * This must be a power of 2 in size, and fit into the available
Pokitto 5:ea7377f3d1af 44 * RAM. The MTB buffer will also be aligned to its 'size'
Pokitto 5:ea7377f3d1af 45 * boundary and be placed at the start of a RAM bank (which
Pokitto 5:ea7377f3d1af 46 * should ensure minimal or zero padding due to alignment).
Pokitto 5:ea7377f3d1af 47 *
Pokitto 5:ea7377f3d1af 48 * __MTB_RAM_BANK
Pokitto 5:ea7377f3d1af 49 * Allows MTB Buffer to be placed into specific RAM bank. When
Pokitto 5:ea7377f3d1af 50 * this is not defined, the "default" (first if there are
Pokitto 5:ea7377f3d1af 51 * several) RAM bank is used.
Pokitto 5:ea7377f3d1af 52 *******************************************************************/
Pokitto 5:ea7377f3d1af 53
Pokitto 5:ea7377f3d1af 54 // Ignore with none Code Red tools
Pokitto 5:ea7377f3d1af 55 #if defined (__CODE_RED)
Pokitto 5:ea7377f3d1af 56
Pokitto 5:ea7377f3d1af 57 // Allow MTB to be removed by setting a define (via command line)
Pokitto 5:ea7377f3d1af 58 #if !defined (__MTB_DISABLE)
Pokitto 5:ea7377f3d1af 59
Pokitto 5:ea7377f3d1af 60 // Allow for MTB buffer size being set by define set via command line
Pokitto 5:ea7377f3d1af 61 // Otherwise provide small default buffer
Pokitto 5:ea7377f3d1af 62 #if !defined (__MTB_BUFFER_SIZE)
Pokitto 5:ea7377f3d1af 63 #define __MTB_BUFFER_SIZE 128
Pokitto 5:ea7377f3d1af 64 #endif
Pokitto 5:ea7377f3d1af 65
Pokitto 5:ea7377f3d1af 66 // Check that buffer size requested is >0 bytes in size
Pokitto 5:ea7377f3d1af 67 #if (__MTB_BUFFER_SIZE > 0)
Pokitto 5:ea7377f3d1af 68 // Pull in MTB related macros
Pokitto 5:ea7377f3d1af 69 #include <cr_mtb_buffer.h>
Pokitto 5:ea7377f3d1af 70
Pokitto 5:ea7377f3d1af 71 // Check if MYTB buffer is to be placed in specific RAM bank
Pokitto 5:ea7377f3d1af 72 #if defined(__MTB_RAM_BANK)
Pokitto 5:ea7377f3d1af 73 // Place MTB buffer into explicit bank of RAM
Pokitto 5:ea7377f3d1af 74 __CR_MTB_BUFFER_EXT(__MTB_BUFFER_SIZE,__MTB_RAM_BANK);
Pokitto 5:ea7377f3d1af 75 #else
Pokitto 5:ea7377f3d1af 76 // Place MTB buffer into 'default' bank of RAM
Pokitto 5:ea7377f3d1af 77 __CR_MTB_BUFFER(__MTB_BUFFER_SIZE);
Pokitto 5:ea7377f3d1af 78
Pokitto 5:ea7377f3d1af 79 #endif // defined(__MTB_RAM_BANK)
Pokitto 5:ea7377f3d1af 80
Pokitto 5:ea7377f3d1af 81 #endif // (__MTB_BUFFER_SIZE > 0)
Pokitto 5:ea7377f3d1af 82
Pokitto 5:ea7377f3d1af 83 #endif // !defined (__MTB_DISABLE)
Pokitto 5:ea7377f3d1af 84
Pokitto 5:ea7377f3d1af 85 #endif // defined (__CODE_RED)