Merge branch 'master' into developer

Conflicts:
	source/config.c
	source/fs.c
	source/fs.h

patches/reboot.s

@@ -41,26 +41,29 @@ payload_maxsize equ 0x10000   ; Maximum size for the payload (maximum that CakeB
 
     read_payload:
         ; Read file
-	mov r0, r7
+        mov r0, r7
         adr r1, bytes_read
         ldr r2, =payload_addr
         cmp r4, #0
         movne r3, #0x12000 ; Skip the first 0x12000 bytes.
         moveq r3, payload_maxsize
-	ldr r6, [sp, #0x3A8-0x198]
+        ldr r6, [sp, #0x3A8-0x198]
-	ldr r6, [r6, #0x28]
+        ldr r6, [r6, #0x28]
-	blx r6
+        blx r6
         cmp r4, #0
         movne r4, #0
         bne read_payload ; Go read the real payload.
 
-    ; Copy the last digits of the wanted firm to the 5th byte of the payload
+    ; Copy the low TID (in UTF-16) of the wanted firm to the 5th byte of the payload
-    add r2, sp, #0x3A8 - 0x70
+    add r0, sp, #0x3A8 - 0x70
-    ldr r0, [r2, #0x27]
+    add r0, 0x1A
-    ldr r1, =payload_addr + 4
+    add r1, r0, #0x10
-    str r0, [r1]
+    ldr r2, =payload_addr + 4
-    ldr r0, [r2, #0x2B]
+    copy_TID_low:
-    str r0, [r1, #4]
+        ldrh r3, [r0], #2
+        strh r3, [r2], #2
+        cmp r0, r1
+        blo copy_TID_low
 
     ; Set kernel state
     mov r0, #0
@@ -81,10 +84,10 @@ payload_maxsize equ 0x10000   ; Maximum size for the payload (maximum that CakeB
 bytes_read: .word 0
 fopen: .ascii "OPEN"
 .pool
-bin_fname:     .dcw "sdmc:/arm9loaderhax.bin"
+bin_fname:  .dcw "sdmc:/arm9loaderhax.bin"
-	       .word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+            .word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-dat_fname:     .dcw "sdmc:/Luma3DS.dat"
+dat_fname: .dcw "sdmc:/Luma3DS.dat"
-	       .word 0
+           .word 0
 
 .align 4
     kernelcode_start:

source/config.c

@@ -43,7 +43,7 @@ void configureCFW(const char *configPath)
                                         "( ) Enable region/language emu. and ext. .code",
                                         "( ) Show current NAND in System Settings",
                                         "( ) Show GBA boot screen in patched AGB_FIRM",
-                                        "( ) Enable splash screen with no screen-init",
+                                        "( ) Display splash screen before payloads",
                                         "( ) Use a PIN",
                                         "( ) Disable access checks" };
 

source/draw.c

@@ -42,13 +42,16 @@ static inline int strlen(const char *string)
 
 bool loadSplash(void)
 {
+    //Don't delay boot nor init the screens if no splash image is on the SD
+    if(getFileSize("/luma/splash.bin") + getFileSize("/luma/splash.bin") == 0)
+        return false;
+    
     initScreens();
 
-    //Don't delay boot if no splash image is on the SD
+    fileRead(fb->top_left, "/luma/splash.bin");
-    if(fileRead(fb->top_left, "/luma/splash.bin") +
+    fileRead(fb->bottom, "/luma/splashbottom.bin");
-       fileRead(fb->bottom, "/luma/splashbottom.bin")) return true;
 
-    return false;
+    return true;
 }
 
 void drawCharacter(char character, int posX, int posY, u32 color)

source/firm.c

@@ -37,6 +37,8 @@
 #include "i2c.h"
 #include "../build/injector.h"
 
+extern u16 launchedFirmTIDLow[8]; //defined in start.s
+
 static firmHeader *const firm = (firmHeader *)0x24000000;
 static const firmSectionHeader *section;
 
@@ -80,14 +82,14 @@ void main(void)
     installArm9Handlers();
         
     //Determine if this is a firmlaunch boot
-    if(*(vu8 *)0x23F00005)
+    if(launchedFirmTIDLow[5] != 0)
     {
         if(needConfig == CREATE_CONFIGURATION) mcuReboot();
 
         isFirmlaunch = true;
 
         //'0' = NATIVE_FIRM, '1' = TWL_FIRM, '2' = AGB_FIRM
-        firmType = *(vu8 *)0x23F00009 == '3' ? SAFE_FIRM : (FirmwareType)(*(vu8 *)0x23F00005 - '0');
+        firmType = launchedFirmTIDLow[7] == u'3' ? SAFE_FIRM : (FirmwareType)(launchedFirmTIDLow[5] - u'0');
 
         nandType = (FirmwareSource)BOOTCONFIG(0, 3);
         firmSource = (FirmwareSource)BOOTCONFIG(2, 1);
@@ -181,14 +183,23 @@ void main(void)
             else
             {   
                 /* If L and R/A/Select or one of the single payload buttons are pressed,
-                   chainload an external payload (verify the PIN if needed)*/
+                   chainload an external payload (the PIN, if any, has been verified)*/
+                
+                if(CONFIG(6) && loadSplash())
+                {
+                    nbChronoStarted = 2;
+                    chrono(0);
+                    chrono(3);
+                    nbChronoStarted = 0;
+                    pressed = HID_PAD;
+                }
+
                 bool shouldLoadPayload = (pressed & SINGLE_PAYLOAD_BUTTONS) || ((pressed & BUTTON_L1) && (pressed & L_PAYLOAD_BUTTONS));
 
                 if(shouldLoadPayload)
-                    loadPayload(pressed);
+                    loadPayload(pressed, nbChronoStarted != 2);
 
-                //If screens are inited or the corresponding option is set, load splash screen
+                if(!CONFIG(6) && loadSplash())
-                if((PDN_GPU_CNT != 1 || CONFIG(6)) && loadSplash())
                 {
                     nbChronoStarted = 2;
                     chrono(0);

source/firm.h

@@ -53,7 +53,7 @@ typedef enum ConfigurationStatus
     MODIFY_CONFIGURATION = 1,
     CREATE_CONFIGURATION = 2
 } ConfigurationStatus;
-
+ 
 static inline u32 loadFirm(FirmwareType firmType);
 static inline void patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32 emuHeader, bool isA9lh);
 static inline void patchLegacyFirm(FirmwareType firmType);

source/fs.c

@@ -46,8 +46,8 @@ u32 fileRead(void *dest, const char *path)
     {
         unsigned int read;
         size = f_size(&file);
-        if(dest == NULL) return size;
+        if(dest != NULL)
-        f_read(&file, dest, size, &read);
+            f_read(&file, dest, size, &read);
         f_close(&file);
     }
     else size = 0;
@@ -81,7 +81,7 @@ void createDirectory(const char *path)
     f_mkdir(path);
 }
 
-void loadPayload(u32 pressed)
+void loadPayload(u32 pressed, bool needToInitScreens)
 {
     const char *pattern;
 
@@ -107,7 +107,7 @@ void loadPayload(u32 pressed)
 
     if(result == FR_OK && info.fname[0])
     {
-        initScreens();
+        if(needToInitScreens) initScreens();
 
         u32 *const loaderAddress = (u32 *)0x24FFFF00;
 

source/fs.h

@@ -29,10 +29,10 @@
 extern bool isN3DS;
 
 void mountFs(void);
-u32 getFileSize(const char *path);
 u32 fileRead(void *dest, const char *path);
+u32 getFileSize(const char *path);
 bool fileWrite(const void *buffer, const char *path, u32 size);
 void createDirectory(const char *path);
 void findDumpFile(const char *path, char *fileName);
-void loadPayload(u32 pressed);
+void loadPayload(u32 pressed, bool needToInitScreens);
 u32 firmRead(void *dest, u32 firmType);

source/start.s

@@ -26,12 +26,19 @@
 _start:
     b start
 
-    .word 0, 0
+.global launchedFirmTIDLow
+launchedFirmTIDLow:
+    .hword 0, 0, 0, 0, 0, 0, 0, 0 
 
 start:
     @ Change the stack pointer
     mov sp, #0x27000000
 
+    @ Disable interrupts
+    mrs r0, cpsr
+    orr r0, #0x1C0
+    msr cpsr_cx, r0
+
     @ Disable caches / MPU
     mrc p15, 0, r0, c1, c0, 0  @ read control register
     bic r0, #(1<<12)           @ - instruction cache disable