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(3ds) override __libctru_init.

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This commit is contained in:
aliaspider 2015-11-06 13:47:17 +01:00
parent 7ee18e359e
commit 5ff8219dab
1 changed files with 26 additions and 0 deletions
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26
ctr/ctr_system.c
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@ -1,5 +1,6 @@
#include <3ds.h>
#include <sys/iosupport.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
@ -27,11 +28,36 @@ void __libc_fini_array(void);
void __libctru_init(void (*retAddr)(void));
void __appInit();
void __libc_init_array(void);
void __system_allocateHeaps();
void __system_initArgv();
void __ctru_exit(int rc);
int __libctru_gtod(struct _reent *ptr, struct timeval *tp, struct timezone *tz);
void (*__system_retAddr)(void);
extern void* __service_ptr;
u32 __stack_bottom;
u32 __stack_size_extra;
Result __sync_init(void) __attribute__((weak));
void __attribute__((weak)) __libctru_init(void (*retAddr)(void))
{
// Register newlib exit() syscall
__syscalls.exit = __ctru_exit;
__syscalls.gettod_r = __libctru_gtod;
__system_retAddr = __service_ptr ? retAddr : NULL;
if (__sync_init)
__sync_init();
__system_allocateHeaps();
// Build argc/argv if present
__system_initArgv();
}
void __system_allocateHeaps() {
u32 tmp=0;