git subrepo clone --force --branch=exo2 https://github.com/m4xw/emummc

subrepo:
  subdir:   "emummc"
  merged:   "3791be9f"
upstream:
  origin:   "https://github.com/m4xw/emummc"
  branch:   "exo2"
  commit:   "3791be9f"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

emummc/source/utils/fatal.h

@@ -29,8 +29,12 @@ enum FatalReason
     Fatal_UnknownVersion,
     Fatal_BadResult,
     Fatal_GetConfig,
+    Fatal_OpenAccessor,
     Fatal_CloseAccessor,
     Fatal_IoMapping,
+    Fatal_FatfsMount,
+    Fatal_FatfsFileOpen,
+    Fatal_FatfsMemExhaustion,
     Fatal_Max
 };
 

emummc/source/utils/util.c

@@ -96,7 +96,7 @@ u64 get_tmr_us()
 void msleep(u64 milliseconds)
 {
 	u64 now = get_tmr_ms();
-	while (get_tmr_ms() - now < milliseconds)
+	while (((u64)get_tmr_ms() - now) < milliseconds)
 		;
 	//svcSleepThread(1000000 * milliseconds);
 }
@@ -105,7 +105,7 @@ void msleep(u64 milliseconds)
 void usleep(u64 microseconds)
 {
 	u64 now = get_tmr_us();
-	while (get_tmr_us() - now < microseconds)
+	while (((u64)get_tmr_us() - now) < microseconds)
 		;
 	//svcSleepThread(1000 * microseconds);
 }

emummc/source/utils/util.h

@@ -22,8 +22,8 @@
 #include "../emuMMC/emummc_ctx.h"
 
 intptr_t QueryIoMapping(u64 addr, u64 size);
-#define byte_swap_32(num) ((num >> 24) & 0xff) | ((num << 8) & 0xff0000) | \
-						((num >> 8 )& 0xff00) | ((num << 24) & 0xff000000)
+#define byte_swap_32(num) (((num >> 24) & 0xff) | ((num << 8) & 0xff0000) | \
+						((num >> 8 )& 0xff00) | ((num << 24) & 0xff000000))
 
 typedef struct _cfg_op_t
 {