#include <gctypes.h> #include "string.h" #include "dolloader.h" #include "sync.h" #define ARENA1_HI_LIMIT 0x81800000 typedef struct _dolheader { u32 text_pos[7]; u32 data_pos[11]; u32 text_start[7]; u32 data_start[11]; u32 text_size[7]; u32 data_size[11]; u32 bss_start; u32 bss_size; u32 entry_point; } dolheader; u32 load_dol_image(const void *dolstart) { if(!dolstart) return 0; u32 i; dolheader *dolfile = (dolheader *) dolstart; /* if (dolfile->bss_start > 0 && dolfile->bss_start < ARENA1_HI_LIMIT) { u32 bss_size = dolfile->bss_size; if (dolfile->bss_start + bss_size > ARENA1_HI_LIMIT) { bss_size = ARENA1_HI_LIMIT - dolfile->bss_start; } memset((void *) dolfile->bss_start, 0, bss_size); sync_before_exec((void *) dolfile->bss_start, bss_size); } */ for (i = 0; i < 7; i++) { if ((!dolfile->text_size[i]) || (dolfile->text_start[i] < 0x100)) continue; memcpy((void *) dolfile->text_start[i], dolstart + dolfile->text_pos[i], dolfile->text_size[i]); sync_before_exec((void *) dolfile->text_start[i], dolfile->text_size[i]); } for (i = 0; i < 11; i++) { if ((!dolfile->data_size[i]) || (dolfile->data_start[i] < 0x100)) continue; memcpy((void *) dolfile->data_start[i], dolstart + dolfile->data_pos[i], dolfile->data_size[i]); sync_before_exec((void *) dolfile->data_start[i], dolfile->data_size[i]); } return dolfile->entry_point; }