OPENCORES.ORG

From: cvs at opencores.org<cvs@o...>
Date: Fri Dec 28 22:44:04 CET 2007
Subject: [cvs-checkins] MODIFIED: aemb ...

Date: 00/07/12 28:22:44

Modified: aemb/sw/c aeMB_testbench.c Log: Added malloc() test Revision Changes Path 1.14 aemb/sw/c/aeMB_testbench.c http://www.opencores.org/cvsweb.shtml/aemb/sw/c/aeMB_testbench.c.diff?r1=1.13&r2=1.14 (In the diff below, changes in quantity of whitespace are not shown.) Index: aeMB_testbench.c =================================================================== RCS file: /cvsroot/sybreon/aemb/sw/c/aeMB_testbench.c,v retrieving revision 1.13 retrieving revision 1.14 diff -u -b -r1.13 -r1.14 --- aeMB_testbench.c 11 Dec 2007 00:44:31 -0000 1.13 +++ aeMB_testbench.c 28 Dec 2007 21:44:04 -0000 1.14 @@ -1,71 +1,27 @@ -/* - * $Id: aeMB_testbench.c,v 1.13 2007/12/11 00:44:31 sybreon Exp $ - * - * AEMB Function Verification C Testbench - * Copyright (C) 2004-2007 Shawn Tan Ser Ngiap <shawn.tan@a...> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * - * DESCRIPTION - * It tests a whole gamut of operations and is tightly linked to the - * ae68_testbench.v testbench module for verification. - * - * HISTORY - * $Log: aeMB_testbench.c,v $ - * Revision 1.13 2007/12/11 00:44:31 sybreon - * Modified for AEMB2 - * - * Revision 1.12 2007/11/18 19:41:45 sybreon - * Minor simulation fixes. - * - * Revision 1.11 2007/11/14 23:41:06 sybreon - * Fixed minor interrupt test typo. - * - * Revision 1.10 2007/11/14 22:12:02 sybreon - * Added interrupt test routine. - * - * Revision 1.9 2007/11/09 20:51:53 sybreon - * Added GET/PUT support through a FSL bus. - * - * Revision 1.8 2007/11/03 08:40:18 sybreon - * Minor code cleanup. - * - * Revision 1.7 2007/11/02 18:32:19 sybreon - * Enable MSR_IE with software. - * - * Revision 1.6 2007/04/30 15:57:10 sybreon - * Removed byte acrobatics. - * - * Revision 1.5 2007/04/27 15:17:59 sybreon - * Added code documentation. - * Added new tests that test floating point, modulo arithmetic and multiplication/division. - * - * Revision 1.4 2007/04/25 22:15:05 sybreon - * Added support for 8-bit and 16-bit data types. - * - * Revision 1.3 2007/04/04 14:09:04 sybreon - * Added initial interrupt/exception support. - * - * Revision 1.2 2007/04/04 06:07:45 sybreon - * Fixed C code bug which passes the test - * - * Revision 1.1 2007/03/09 17:41:57 sybreon - * initial import - * - */ +/* $Id: aeMB_testbench.c,v 1.14 2007/12/28 21:44:04 sybreon Exp $ +** +** AEMB Function Verification C Testbench +** Copyright (C) 2004-2007 Shawn Tan Ser Ngiap <shawn.tan@a...> +** +** This file is part of AEMB. +** +** AEMB is free software: you can redistribute it and/or modify it +** under the terms of the GNU General Public License as published by +** the Free Software Foundation, either version 3 of the License, or +** (at your option) any later version. +** +** AEMB is distributed in the hope that it will be useful, but 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 AEMB. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <malloc.h> +#include <errno.h> +#include <reent.h> #include "libaemb.h" @@ -98,7 +54,8 @@ int int_test () { // Delay loop until hardware interrupt triggers - for (volatile int i=0; i < 999; i++) { + volatile int i; + for (i=0; i < 999; i++) { if (service == 0) return 0; }; @@ -307,6 +264,27 @@ return 0; } +// static int errnum; +/* +int *__errno () +{ + return &_REENT->_errno; + // return &errnum; +} +*/ + +int malloc_test() +{ + void *alloc; + + alloc = (void *)malloc(256); // allocate 32 bytes + + if (alloc == NULL) + return -1; + else + return (int) alloc; +} + /** MAIN TEST PROGRAMME @@ -322,12 +300,24 @@ // Number of each test to run int max = 10; + // lock T0 if it's multi-threaded + /* + if ((aemb_isthreaded() == 0) && (aemb_isthread1() != 0)) { + while (1) { + asm volatile ("nop;"); + } + } + */ + // Enable Global Interrupts aemb_enable_interrupt(); // INT TEST //if (int_test() == -1) { *mpi = 0x4641494C; } + // TEST MALLOC + if (malloc_test() == -1) { *mpi = 0x4641494C; } + // FSL TEST //if (fsl_test() == -1) { *mpi = 0x4641494C; } @@ -346,3 +336,50 @@ // ALL PASSED return 0; } + +/* + HISTORY + $Log: aeMB_testbench.c,v $ + Revision 1.14 2007/12/28 21:44:04 sybreon + Added malloc() test + + Revision 1.13 2007/12/11 00:44:31 sybreon + Modified for AEMB2 + + Revision 1.12 2007/11/18 19:41:45 sybreon + Minor simulation fixes. + + Revision 1.11 2007/11/14 23:41:06 sybreon + Fixed minor interrupt test typo. + + Revision 1.10 2007/11/14 22:12:02 sybreon + Added interrupt test routine. + + Revision 1.9 2007/11/09 20:51:53 sybreon + Added GET/PUT support through a FSL bus. + + Revision 1.8 2007/11/03 08:40:18 sybreon + Minor code cleanup. + + Revision 1.7 2007/11/02 18:32:19 sybreon + Enable MSR_IE with software. + + Revision 1.6 2007/04/30 15:57:10 sybreon + Removed byte acrobatics. + + Revision 1.5 2007/04/27 15:17:59 sybreon + Added code documentation. + Added new tests that test floating point, modulo arithmetic and multiplication/division. + + Revision 1.4 2007/04/25 22:15:05 sybreon + Added support for 8-bit and 16-bit data types. + + Revision 1.3 2007/04/04 14:09:04 sybreon + Added initial interrupt/exception support. + + Revision 1.2 2007/04/04 06:07:45 sybreon + Fixed C code bug which passes the test + + Revision 1.1 2007/03/09 17:41:57 sybreon + initial import +*/