2 Copyright (C) 2002 Michael Niedermayer <michaelni@gmx.at>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "../cpudetect.h"
30 main(int argc, char **argv)
33 uint8_t *srcBuffer= (uint8_t*)memalign(128, SIZE);
34 uint8_t *dstBuffer= (uint8_t*)memalign(128, SIZE);
38 printf("memory corruption test ...\n");
41 GetCpuCaps(&gCpuCaps);
42 printf("testing mmx\n");
45 for(funcNum=0; funcNum<100; funcNum++){
51 printf("."); fflush(stdout);
52 memset(srcBuffer, srcByte, SIZE);
54 for(width=32; width<64; width++){
56 for(dstOffset=128; dstOffset<196; dstOffset++){
58 memset(dstBuffer, dstByte, SIZE);
60 for(srcOffset=128; srcOffset<196; srcOffset++){
61 uint8_t *src= srcBuffer+srcOffset;
62 uint8_t *dst= dstBuffer+dstOffset;
65 if(failed) break; //dont fill the screen with shit ...
72 rgb15to16(src, dst, width*srcBpp);
78 rgb15to24(src, dst, width*srcBpp);
84 rgb15to32(src, dst, width*srcBpp);
90 rgb16to24(src, dst, width*srcBpp);
96 rgb16to32(src, dst, width*srcBpp);
102 rgb24to15(src, dst, width*srcBpp);
108 rgb24to16(src, dst, width*srcBpp);
114 rgb24to32(src, dst, width*srcBpp);
120 rgb32to15(src, dst, width*srcBpp);
126 rgb32to16(src, dst, width*srcBpp);
132 rgb32to24(src, dst, width*srcBpp);
138 rgb16to15(src, dst, width*srcBpp);
145 rgb15tobgr15(src, dst, width*srcBpp);
151 rgb15tobgr16(src, dst, width*srcBpp);
157 rgb15tobgr24(src, dst, width*srcBpp);
163 rgb15tobgr32(src, dst, width*srcBpp);
169 rgb16tobgr15(src, dst, width*srcBpp);
175 rgb16tobgr16(src, dst, width*srcBpp);
181 rgb16tobgr24(src, dst, width*srcBpp);
187 rgb16tobgr32(src, dst, width*srcBpp);
193 rgb24tobgr15(src, dst, width*srcBpp);
199 rgb24tobgr16(src, dst, width*srcBpp);
205 rgb24tobgr24(src, dst, width*srcBpp);
211 rgb24tobgr32(src, dst, width*srcBpp);
217 rgb32tobgr15(src, dst, width*srcBpp);
223 rgb32tobgr16(src, dst, width*srcBpp);
229 rgb32tobgr24(src, dst, width*srcBpp);
235 rgb32tobgr32(src, dst, width*srcBpp);
241 for(i=0; i<SIZE; i++){
242 if(srcBuffer[i]!=srcByte){
243 printf("src damaged at %d w:%d src:%d dst:%d %s\n",
244 i, width, srcOffset, dstOffset, name);
249 for(i=0; i<dstOffset; i++){
250 if(dstBuffer[i]!=dstByte){
251 printf("dst damaged at %d w:%d src:%d dst:%d %s\n",
252 i, width, srcOffset, dstOffset, name);
257 for(i=dstOffset + width*dstBpp; i<SIZE; i++){
258 if(dstBuffer[i]!=dstByte){
259 printf("dst damaged at %d w:%d src:%d dst:%d %s\n",
260 i, width, srcOffset, dstOffset, name);
268 if(failed) failedNum++;
269 else if(srcBpp) passedNum++;
272 printf("%d converters passed, %d converters randomly overwrote memory\n", passedNum, failedNum);