/*======================================================================*
loadELFFile
*======================================================================*/
void loadELF(){
/* 0x1000存放加载的文件数
* 0x1004开始存放文件名，单个字节的
* 0x50000开始，每0x2000个字节放一个bin文件，bin文件的入口为0x400000(4M)
*/
int i,startAddr;
char filename[12]="a.bin";
u8 data[8192];
FILEINFO file;
int totalFileAddr=0x1000;
u8 totalFile=read_mem_byte(totalFileAddr);
for (i=0,startAddr=0x50000; i<totalFile;i++,startAddr+=0x2000){
memset((void *)0x400000+0x2000*i,0,sizeof(data));
memset(data,0,sizeof(data));
readelf(startAddr);
memcpy(data,(void *)0x400000+0x2000*i,sizeof(data));
memcpy(file.name,filename,sizeof(filename));
u8 c=read_mem_byte(0x1004+i);
if ('A'<=c && c<='Z') c=c-'A'+'a';
file.name[0]=c;
file.size=sizeof(data);
file.start_pos=new_space(FILESTOREADDR,file.size);
write_fileinfo(file);
write_data(file.start_pos,data,sizeof(data));
++filename[0];
}
}
int dump_mem(char *start, char *len){
if (!is_hex(start) || !is_number(len)) return -1;
int st=hextoi(start),ed=st+atoi(len),i,total;
char output[2];
total=0;
memset(output,0,sizeof(output));
for (i=st; i<ed; i++){
u8 temp=read_mem_byte(i);
display_byte_hex(temp);
++total;
if (total%8==0 && total%16!=0) display_string("-"); else display_string(" ");
if ((total)%16==0) display_string("\n");
}
if (total%16!=0) display_string("\n");
return 0;
}
QString SpimView::formatAsChars(mem_addr from, mem_addr to)
{
QString windowContents = nnbsp(2);
if (to - from != BYTES_PER_LINE)
{
int missing = (BYTES_PER_LINE - (to - from)) / BYTES_PER_WORD;
windowContents += nnbsp(2);
switch (st_dataSegmentDisplayBase)
{
case 10: windowContents += nnbsp(missing * (WORD_WIDTH_10 + 2)); break;
case 16: windowContents += nnbsp(missing * (WORD_WIDTH_16 + 2)); break;
default: windowContents += nnbsp(missing * (WORD_WIDTH_DEFAULT + 2)); break;
}
}
for (mem_addr a = from; a < to; a += 1)
{
mem_word val = read_mem_byte(a);
windowContents += formatChar(val) % " ";
}
return windowContents;
}
