Help/Support I keep getting an error while compiling tweak.xm with theos

Walking Hell · May 12, 2018

Hello community,

i am trying to compile a code that i made with code inject generater from armconverter.com and i get the next error when i am trying to compile it.

==> Preprocessing Tweak.xm…
==> Compiling Tweak.xm (armv7)…
Tweak.xm:13:23: error: implicit conversion from 'long long' to 'unsigned int' changes value from
      504580047013621729 to 520040417 [-Werror,-Wconstant-conversion]
                writeData(0xB8559C, 0x0700A0E11EFF2FE1);

What am i doing wrong?

Ted2 · May 12, 2018

Is this a offset? 0xB8559C

this is too long:

0x0700A0E11EFF2FE1

Walking Hell · May 12, 2018

4 minutes ago, Ted2 said:
Is this a offset? 0xB8559C
this is too long:
0x0700A0E11EFF2FE1

0xB8559C is the offset

MOV R0, R7

BX LR

i converted and got this arm hex

0700A0E1

1EFF2FE1

Updated May 12, 2018 by Walking Hell

Ted2 · May 12, 2018

1 minute ago, Walking Hell said:

0xB8559C is the offset

MOV R0, R7

BX LR

i converted and got this arm hex

0700A0E1

1EFF2FE1

Vm_writedata cant do 8 bytes. So you need to do

0xB8559C - mov r0, r7

Offset under 0xB8559C - BX LR

Walking Hell · May 12, 2018

20 minutes ago, Ted2 said:

Vm_writedata cant do 8 bytes. So you need to do

0xB8559C - mov r0, r7

Offset under 0xB8559C - BX LR

that would be then: 0xB8559E ?

Ted2 · May 12, 2018

3 minutes ago, Walking Hell said:

that would be then: 0xB8559E ?

Yep!

%ctor {
writeData(0xB8559C, 0x3846); //mov r0, r7
writeData(0xB8559E, 0x7047); //BX LR
}

Updated May 12, 2018 by Ted2

Walking Hell · May 12, 2018

14 minutes ago, Ted2 said:

Yep!


%ctor {
writeData(0xB8559C, 0x3846); //mov r0, r7
writeData(0xB8559E, 0x7047); //BX LR
}

well that did the trick, only why you use Thumbv8 HEX and not ARM HEX?

now it get stuck at make package:

anyways thanks for the help bae

Ted2 · May 12, 2018

3 minutes ago, Walking Hell said:

well that did the trick, only why you use Thumbv8 HEX and not ARM HEX?

now it get stuck at make package:

anyways thanks for the help bae

Can you show your makefile code

Walking Hell · May 12, 2018

2 minutes ago, Ted2 said:

Can you show your makefile code

ARCHS = armv7 arm64
TARGET = iphone:clang:latest:latest
#CFLAGS = -fobjc-arc
#THEOS_PACKAGE_DIR_NAME = debs

include $(THEOS)/makefiles/common.mk

TWEAK_NAME = AngryBirds2
AngryBirds2_FILES = Tweak.xm
AngryBirds2_FRAMEWORKS = UIKit
AngryBirds2_LDFLAGS += -Wl,-segalign,4000

include $(THEOS_MAKE_PATH)/tweak.mk

after-install::
	install.exec "killall -9 SpringBoard"
SUBPROJECTS += AngryBirds2
include $(THEOS_MAKE_PATH)/aggregate.mk