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Torch
Joined: 28 May 2008
Posts: 842
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 Posted: Fri Oct 31, 2008 2:42 pm Post subject: Fixup Imports error (I only have ONE lib!!) |
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I tried using this stub made by booster for this function:
| Code: | .set noreorder
#include "pspimport.s"
IMPORT_START "sceSyscon_driver",0x00010000
IMPORT_FUNC "sceSyscon_driver",0x5EE92F3C,sceSysconSetDebugHandlers |
Its named import.s and I've added to the makefile as import.o
I have only one LIBS in my app lpsppower_driver.
It just says cannot fixup imports and that I have to put the PSPSDK libs last. If I remove the lpsppower_driver and its functions, then it compiles. I can't change the order because there is only one lib!!
So I had to remove the stub and I used sctrlHENFindFunction to get the function address and assign it to my pointer prototype. Then it compiles.
This is the makefile in question.
| Code: | TARGET = hold
OBJS = main.o import.o sysconhk.o exports.o
INCDIR =
CFLAGS = -O2 -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
BUILD_PRX = 1
PRX_EXPORTS = exports.exp
USE_KERNEL_LIBC=1
USE_KERNEL_LIBS=1
PSP_FW_VERSION = 390
LIBDIR =
LIBS = -lpsppower_driver
LDFLAGS = -nostdlib -nodefaultlibs
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build_prx.mak
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SilverSpring
Joined: 27 Feb 2007
Posts: 115
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| Posted: Fri Oct 31, 2008 2:52 pm Post subject: |
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Post the actual error output.
Anyway, the stub looks incomplete, try this instead:
| Code: |
.set noreorder
#include "pspstub.s"
STUB_START "sceSyscon_driver",0x00010011,0x00010005
STUB_FUNC 0x5EE92F3C,sceSysconSetDebugHandlers
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Or grab full stubs from http://silverspring.lan.st/ either the 1.50 ones or the 3.52 ones, they are usually the most up-to-date. I've tested those stubs they work for sure. Just add sceSyscon_driver.o to yours OBJS.
EDIT:
Just noticed that what you posted was an imports file and not a stubs file. Glad you got it working anyway.
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PSP PRX LibDocs
Last edited by SilverSpring on Fri Oct 31, 2008 4:04 pm; edited 5 times in total |
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Torch
Joined: 28 May 2008
Posts: 842
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| Posted: Fri Oct 31, 2008 3:44 pm Post subject: |
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| The 3.52 stub file works, thanks. |
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SilverSpring
Joined: 27 Feb 2007
Posts: 115
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| Posted: Fri Oct 31, 2008 3:57 pm Post subject: |
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*nvm wrong button*
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PSP PRX LibDocs |
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Torch
Joined: 28 May 2008
Posts: 842
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| Posted: Fri Oct 31, 2008 4:04 pm Post subject: |
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| If I use the entire stub list, it bloats my kernel prx by a few kb. I edited out everything except for the function I used. Shouldn't the linker be smart enough to do this automatically? |
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Torch
Joined: 28 May 2008
Posts: 842
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| Posted: Fri Oct 31, 2008 4:08 pm Post subject: |
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NVM, the edited stub list bricked my psp...
Isn't there anyway to make it smaller because I just want to import one function? The PRX is the smallest if I dynamically find the function at runtime without compiling with any imports. |
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Torch
Joined: 28 May 2008
Posts: 842
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| Posted: Fri Oct 31, 2008 4:17 pm Post subject: |
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The stub you gave has 0x00010005
STUB_START "sceSyscon_driver",0x00010011,0x00010005
while the sceSyscon_driver.S entire stub list has 0x008B0005
STUB_START "sceSyscon_driver",0x00010011,0x008B0005
What is the meaning of that last parameter?
*NVM* I managed to figure out its the number of stubs declared. 8b=139 stubs. |
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