Improve readability

source/firm.c

@@ -271,7 +271,9 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
         "/luma/firmware_safe.bin"
     };
 
+    //Load FIRM from CTRNAND
     u32 firmVersion = firmRead(firm, (u32)*firmType);
+
     bool loadFromSd = false;
 
     if(!isN3DS && *firmType == NATIVE_FIRM)
@@ -287,7 +289,7 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
             *firmType = NATIVE_FIRM1X2X;
         }
 
-        //We can't boot a 3.x/4.x NATIVE_FIRM, load it from SD
+        //We can't boot a 3.x/4.x NATIVE_FIRM, load one from SD
         else if(firmVersion < 0x25) loadFromSd = true;
     }
 
@@ -298,10 +300,9 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource)
     else
     {
         if(loadFromSd) error("An old unsupported FIRM has been detected.\nCopy firmware.bin in /luma to boot");
-
         decryptExeFs((u8 *)firm);
     }
-    
+
     return firmVersion;
 }
 #else
@@ -555,16 +556,19 @@ static inline void launchFirm(FirmwareType firmType)
     if(firmType != SAFE_FIRM && firmType != NATIVE_FIRM1X2X)
     {
         copySection0AndInjectSystemModules(firmType);
+        sectionNum = 1;
+    }
+    else sectionNum = 0;
 #else
     //If we're booting NATIVE_FIRM, section0 needs to be copied separately to inject 3ds_injector
     u32 sectionNum;
     if(firmType == NATIVE_FIRM)
     {
         copySection0AndInjectSystemModules();
-#endif
         sectionNum = 1;
     }
     else sectionNum = 0;
+#endif
 
     //Copy FIRM sections to respective memory locations
     for(; sectionNum < 4 && section[sectionNum].size; sectionNum++)

source/firm.h

@@ -51,9 +51,11 @@ static inline u32 loadFirm(FirmwareType *firmType, FirmwareSource firmSource);
 static inline void patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lh);
 static inline void patchLegacyFirm(FirmwareType firmType);
 static inline void patch1x2xNativeAndSafeFirm(void);
+
 #ifdef DEV
 static inline void copySection0AndInjectSystemModules(FirmwareType firmType);
 #else
 static inline void copySection0AndInjectSystemModules(void);
 #endif
+
 static inline void launchFirm(FirmwareType firmType);

source/patches.c

@@ -177,11 +177,10 @@ void implementSvcGetCFWInfo(u8 *pos, u32 *arm11SvcTable, u8 **freeK11Space)
     else isRelease = rev[4] == 0;
 
 #ifdef DEV
-    info->flags = 1 /* dev branch */ |
+    info->flags = 1 /* dev branch */ | ((isRelease ? 1 : 0) << 1) /* is release */;
 #else
-    info->flags = 0 /* master branch */ |
+    info->flags = 0 /* master branch */ | ((isRelease ? 1 : 0) << 1) /* is release */;
 #endif
-                  ((isRelease ? 1 : 0) << 1) /* is release */;
 
     arm11SvcTable[0x2E] = 0xFFF00000 + *freeK11Space - pos; //Stubbed svc
     *freeK11Space += svcGetCFWInfo_size;

source/patches.h

@@ -47,9 +47,20 @@ typedef struct __attribute__((packed))
     u32 config;
 } CFWInfo;
 
-extern bool isN3DS, isDevUnit;
+extern bool isN3DS;
+
+#ifdef DEV
+extern bool isDevUnit;
+#endif
 
 u8 *getProcess9(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr);
+
+#ifdef DEV
+u32 *getKernel11Info(u8 *pos, u32 size, u8 **freeK11Space, u32 **arm11SvcHandler, u32 **arm11ExceptionsPage);
+#else
+u32 *getKernel11Info(u8 *pos, u32 size, u8 **freeK11Space);
+#endif
+
 void patchSignatureChecks(u8 *pos, u32 size);
 void patchTitleInstallMinVersionCheck(u8 *pos, u32 size);
 void patchFirmlaunches(u8 *pos, u32 size, u32 process9MemAddr);
@@ -60,7 +71,6 @@ void implementSvcGetCFWInfo(u8 *pos, u32 *arm11SvcTable, u8 **freeK11Space);
 void applyLegacyFirmPatches(u8 *pos, FirmwareType firmType);
 
 #ifdef DEV
-u32 *getKernel11Info(u8 *pos, u32 size, u8 **freeK11Space, u32 **arm11SvcHandler, u32 **arm11ExceptionsPage);
 void patchArm9ExceptionHandlersInstall(u8 *pos, u32 size);
 u32 getInfoForArm11ExceptionHandlers(u8 *pos, u32 size, u32 *codeSetOffset);
 void patchSvcBreak9(u8 *pos, u32 size, u32 kernel9Address);
@@ -71,6 +81,4 @@ void patchP9AccessChecks(u8 *pos, u32 size);
 void patchArm11SvcAccessChecks(u32 *arm11SvcHandler);
 void patchK11ModuleChecks(u8 *pos, u32 size, u8 **freeK11Space);
 void patchUnitInfoValueSet(u8 *pos, u32 size);
-#else
-u32 *getKernel11Info(u8 *pos, u32 size, u8 **freeK11Space);
 #endif