mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-07-04 00:46:10 +02:00
18a26d7e1a
*Rewrote complete main menu function *Moved ext2/3/4 disc cache to mem2 as on FAT/NTFS (added ext2 as custom lib due to that) *Added missing header files from R1011 for ext support *Fixed crash on Numpad when pressing a button *Fixed boot of WiiMC *Changed SVN line ending to LF (Unix style)
65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
#include <malloc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <ogc/machine/processor.h>
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#include <gccore.h>
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#include <dirent.h>
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#include <string.h>
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#include "dolloader.h"
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typedef struct _dolheader {
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u32 text_pos[7];
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u32 data_pos[11];
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u32 text_start[7];
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u32 data_start[11];
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u32 text_size[7];
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u32 data_size[11];
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u32 bss_start;
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u32 bss_size;
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u32 entry_point;
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} dolheader;
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u32 load_dol(const void *dolstart, struct __argv *argv)
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{
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u32 i;
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dolheader *dolfile;
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if (dolstart)
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{
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dolfile = (dolheader *) dolstart;
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for (i = 0; i < 7; i++)
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{
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if ((!dolfile->text_size[i]) || (dolfile->text_start[i] < 0x100))
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continue;
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memmove((void *) dolfile->text_start[i], dolstart
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+ dolfile->text_pos[i], dolfile->text_size[i]);
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DCFlushRange ((void *) dolfile->text_start[i], dolfile->text_size[i]);
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ICInvalidateRange((void *) dolfile->text_start[i], dolfile->text_size[i]);
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}
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for (i = 0; i < 11; i++)
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{
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if ((!dolfile->data_size[i]) || (dolfile->data_start[i] < 0x100))
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continue;
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memmove((void *) dolfile->data_start[i], dolstart
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+ dolfile->data_pos[i], dolfile->data_size[i]);
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DCFlushRange((void *) dolfile->data_start[i],
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dolfile->data_size[i]);
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}
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if (argv && argv->argvMagic == ARGV_MAGIC)
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{
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void *new_argv = (void *) (dolfile->entry_point + 8);
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memmove(new_argv, argv, sizeof(*argv));
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DCFlushRange(new_argv, sizeof(*argv));
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}
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return dolfile->entry_point;
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}
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return 0;
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}
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