#define MEMOP_MAP 4
#define MEMOP_UNMAP 5
+#define GET_VERSION_MAJOR(version) ((version) >>24)
+
void* linearMemAlign(size_t size, size_t alignment);
void linearFree(void* mem);
void threadFree(int32_t thread);
void threadExit(int32_t rc) __attribute__((noreturn));
+int32_t svcGetSystemInfo(int64_t* out, uint32_t type, int32_t param);
int32_t svcBackdoor(int32_t (*callback)(void));
#define DEBUG_HOLD() do{printf("%s@%s:%d.\n",__FUNCTION__, __FILE__, __LINE__);fflush(stdout);wait_for_input();}while(0)
extern __attribute__((weak)) int __ctr_svchax;
+bool has_rosalina;
+
+static void check_rosalina() {
+ int64_t version;
+ uint32_t major;
+
+ has_rosalina = false;
+
+ if (!svcGetSystemInfo(&version, 0x10000, 0)) {
+ major = GET_VERSION_MAJOR(version);
+
+ if (major >= 8)
+ has_rosalina = true;
+ }
+}
+
+void ctr_clear_cache(void);
+
typedef int32_t (*ctr_callback_type)(void);
static inline void ctr_invalidate_ICache_kernel(void)
svcBackdoor((ctr_callback_type)ctr_flush_DCache_kernel);
}
-
static inline void ctr_flush_invalidate_cache(void)
{
- ctr_flush_DCache();
- ctr_invalidate_ICache();
+ if (has_rosalina) {
+ ctr_clear_cache();
+ } else {
+ ctr_flush_DCache();
+ ctr_invalidate_ICache();
+ }
}
-
#endif // _3DS_UTILS_H