mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-06 12:11:43 +00:00
73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include "utils.h"
|
|
#include "hwinit.h"
|
|
#include "loader.h"
|
|
#include "stage2.h"
|
|
#include "nxboot.h"
|
|
#include "console.h"
|
|
#include "sd_utils.h"
|
|
#include "fs_dev.h"
|
|
|
|
/* TODO: Add a #define for this size, somewhere. Also, primary can only actually load 0x7000. */
|
|
static char g_bct0[0x8000];
|
|
|
|
|
|
/* Allow for main(int argc, void **argv) signature. */
|
|
#pragma GCC diagnostic ignored "-Wmain"
|
|
|
|
void __init_heap(void) {
|
|
extern char* fake_heap_start;
|
|
extern char* fake_heap_end;
|
|
|
|
fake_heap_start = (char*)0xF0000000;
|
|
fake_heap_end = (char*)0xFFF00000;
|
|
}
|
|
|
|
int main(int argc, void **argv) {
|
|
stage2_args_t args = {0};
|
|
loader_ctx_t *loader_ctx = get_loader_ctx();
|
|
|
|
if (argc != STAGE2_ARGC || ((args = *((stage2_args_t *)argv[STAGE2_ARGV_ARGUMENT_STRUCT])).version != 0)) {
|
|
generic_panic();
|
|
}
|
|
|
|
/* Setup console/stdout. */
|
|
console_resume(args.lfb, args.console_row, args.console_col);
|
|
|
|
initialize_sd();
|
|
if(fsdev_mount_all() == -1) {
|
|
perror("Failed to mount at least one FAT parition");
|
|
}
|
|
fsdev_set_default_device("sdmc");
|
|
|
|
/* Copy the BCT0 from unsafe primary memory into our memory. */
|
|
strncpy(g_bct0, args.bct0, sizeof(g_bct0));
|
|
|
|
/* TODO: What other hardware init should we do here? */
|
|
|
|
/* Setup console/stdout. */
|
|
console_resume(args.lfb, args.console_row, args.console_col);
|
|
|
|
printf(u8"Welcome to Atmosphère Fusée Stage 2!\n");
|
|
printf("Stage 2 executing from: %s\n", (const char *)argv[STAGE2_ARGV_PROGRAM_PATH]);
|
|
|
|
/* This will load all remaining binaries off of the SD. */
|
|
load_payload(g_bct0);
|
|
|
|
printf("Loaded payloads!\n");
|
|
|
|
/* Unmount everything (this causes all open files to be flushed and closed) */
|
|
fsdev_unmount_all();
|
|
|
|
if (loader_ctx->chainload_entrypoint != NULL) {
|
|
/* TODO: What do we want to do in terms of argc/argv? */
|
|
loader_ctx->chainload_entrypoint(0, NULL);
|
|
} else {
|
|
/* If we don't have a chainload entrypoint set, we're booting Horizon. */
|
|
nxboot_main();
|
|
}
|
|
return 0;
|
|
}
|
|
|