vita: overclock and add extra mem for videos

CMakeLists.txt

@@ -559,6 +559,8 @@ if (VITA_BUILD)
         SceAppMgr_stub
     )
 
+    set(VITA_MKSFOEX_FLAGS "${VITA_MKSFOEX_FLAGS} -d ATTRIBUTE2=12")
+
     vita_create_self(${SHORT_NAME}.self ${SHORT_NAME} UNSAFE UNCOMPRESSED)
     vita_create_vpk(${SHORT_NAME}.vpk ${VITA_TITLEID} ${SHORT_NAME}.self
         VERSION ${VITA_VERSION}

src/platform/julius.c

@@ -436,6 +436,12 @@ static void teardown(void)
 
 int main(int argc, char **argv)
 {
+    #ifdef __vita__
+    scePowerSetArmClockFrequency(444);
+    scePowerSetBusClockFrequency(222);
+    scePowerSetGpuClockFrequency(222);
+    scePowerSetGpuXbarClockFrequency(166);
+    #endif
     const char *custom_data_dir = NULL;
     for (int i = 1; i < argc; i++) {
         // we ignore "-psn" arguments, this is needed to launch the app

src/platform/vita/vita.c

@@ -5,7 +5,7 @@
 #include <malloc.h>
 #include "SDL.h"
 
-int _newlib_heap_size_user = 192 * 1024 * 1024;
+int _newlib_heap_size_user = 300 * 1024 * 1024; // max is 330 MB with -d ATTRIBUTE2=12 otherwise max is 192
 
 int chdir(const char *path)
 {