void mrc_dump_process()
{
/* generate instruction into uncacheable memory (else we would have to flush I and D caches) */
void *alloc_buf = malloc(32);
void *func_buf = UNCACHEABLE(alloc_buf);
unsigned int addr_func = (unsigned int)UNCACHEABLE(func_buf);
unsigned int (*func)() = (unsigned int (*)())addr_func;
/* build MRC instruction */
unsigned int instr = 0xEE100010;
instr |= (mrc_op1<<21);
instr |= (mrc_crn<<16);
instr |= (0<<12);
instr |= (mrc_cp<<8);
instr |= (mrc_op2<<5);
instr |= mrc_crm;
/* write along with RET */
MEM(addr_func) = instr;
MEM(addr_func + 4) = 0xE1A0F00E;
/* call generated code */
mrc_value = func();
free(alloc_buf);
}
static void script_parse_header(int script_index)
{
script_selected = script_index; // side effect (!)
// clear params submenu (hide all unused stuff)
script_reset_params();
// try to read the script
static char _buf[1024+128];
char* buf = UNCACHEABLE(_buf)+64;
char* fn = get_script_path(script_selected);
int r = read_file(fn, buf, 1024);
if (r < 0)
{
snprintf(script_titles[script_index], SCRIPT_TITLE_SIZE, "Error");
return;
}
buf[r+1] = 0;
// get some default title
guess_script_title_from_first_line(buf, script_titles[script_index], SCRIPT_TITLE_SIZE);
// parse CHDK script header
script_scan(fn, buf);
// update submenu
script_update_menu();
}
void save_log()
{
NotifyBox(1000, "%d ", strlen(log));
FILE* f = FIO_CreateFileEx(CARD_DRIVE"shoot.log");
FIO_WriteFile(f, UNCACHEABLE(log), strlen(log));
FIO_CloseFile(f);
beep();
}
unsigned int lv_rec_save_block(FILE *save_file, lv_rec_save_data_t *save_data, unsigned int length, int skip_saving)
{
unsigned int written = 0;
while(length > 0)
{
/* get next chunk in buffer */
if(!save_data->chunkData.chunkAvail)
{
lv_rec_next_chunk(&save_data->chunkData);
}
/* end of suite reached, wrap over */
if(!save_data->chunkData.chunkAvail)
{
save_data->chunkData.currentChunk = NULL;
lv_rec_next_chunk(&save_data->chunkData);
}
/* this should not happen */
if(!save_data->chunkData.chunkAvail)
{
break;
}
unsigned int avail = MIN(save_data->chunkData.chunkAvail, length);
if(!skip_saving)
{
FIO_WriteFile(save_file, UNCACHEABLE(&save_data->chunkData.chunkAddress[save_data->chunkData.chunkOffset]), avail);
written += avail;
}
length -= avail;
save_data->chunkData.chunkOffset += avail;
save_data->chunkData.chunkAvail -= avail;
}
return written;
}
