X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2F3ds%2F3ds_utils.h;h=75ab63b912957b3004c2383d06792ab71d19e947;hb=1fec8a9574a8128c9b64f79a5c1f72bbd86ac2bf;hp=3d50a6681f053aca0b648be7a4b34381b3a103c2;hpb=f72db18e0c39a5bf115f493767decc409e10f94a;p=pcsx_rearmed.git

diff --git a/frontend/3ds/3ds_utils.h b/frontend/3ds/3ds_utils.h
index 3d50a668..75ab63b9 100644
--- a/frontend/3ds/3ds_utils.h
+++ b/frontend/3ds/3ds_utils.h
@@ -2,30 +2,40 @@
 #define _3DS_UTILS_H
 
 #include <stdio.h>
+#include <stdbool.h>
+#include <3ds.h>
+
+#ifdef OS_HEAP_AREA_BEGIN // defined in libctru 2.0+
+#define USE_CTRULIB_2 1
+#endif
 
 #define MEMOP_PROT      6
 #define MEMOP_MAP       4
 #define MEMOP_UNMAP     5
 
-void* linearMemAlign(size_t size, size_t alignment);
-void linearFree(void* mem);
+#define DEBUG_HOLD() do{printf("%s@%s:%d.\n",__FUNCTION__, __FILE__, __LINE__);fflush(stdout);wait_for_input();}while(0)
 
-int32_t svcDuplicateHandle(uint32_t* out, uint32_t original);
-int32_t svcCloseHandle(uint32_t handle);
-int32_t svcControlMemory(void* addr_out, void* addr0, void* addr1, uint32_t size, uint32_t op, uint32_t perm);
-int32_t svcControlProcessMemory(uint32_t process, void* addr0, void* addr1, uint32_t size, uint32_t op, uint32_t perm);
+void wait_for_input(void);
 
-int32_t svcCreateThread(int32_t* thread, void *(*entrypoint)(void*), void* arg, void* stack_top, int32_t thread_priority, int32_t processor_id);
-int32_t svcWaitSynchronization(int32_t handle, int64_t nanoseconds);
-void svcExitThread(void) __attribute__((noreturn));
+extern __attribute__((weak)) int  __ctr_svchax;
 
-int32_t svcBackdoor(int32_t (*callback)(void));
+static bool has_rosalina;
 
-#define DEBUG_HOLD() do{printf("%s@%s:%d.\n",__FUNCTION__, __FILE__, __LINE__);fflush(stdout);wait_for_input();}while(0)
+static inline void check_rosalina() {
+  int64_t version;
+  uint32_t major;
 
-void wait_for_input(void);
+  has_rosalina = false;
 
-extern __attribute__((weak)) int  __ctr_svchax;
+  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);
 
@@ -55,12 +65,14 @@ static inline void ctr_flush_DCache(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