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It appears that NO$GBA does not emulate the push (stmfd) instruction correctly when SP is one of the registers which is pushed onto the stack. Unfortunately, libgcc uses this instruction a few times: _aeabi_ldivmod _aeabi_uldivmod _arm_cmpdf2 _arm_cmpsf2 libunwind For example, in _aeabi_ldivmod: 2c:...

I was just noticing that gba_timers.h formats them like this: when it should be like this:

I don't see any ldmia's or stmia's in the implementations of memset or memcpy. Care to provide a better one? For reference, here is memcpy's inner loop when doing a word-aligned copy: 8000b58: 6826 ldr r6, [r4, #0] 8000b5a: 601e str r6, [r3, #0] 8000b5c: 6866 ldr r6, [r4, #4] 8000b5e: 605e str r6, [...

I'm trying to use objdump to disassemble an ARM binary file. For some reason, the disassembler does some nasty stuff like this: 30028a0: e1a03c45 asr r3, r5, #24 30028a4: e2588c09 subs r8, r8, #2304 ; 0x900 30028a8: 0001 lsls r1, r0, #0 30028aa: f10054d9 undefined instruction 0xf10054d9 It's marking...

Okay... I am using the source code for the FCS2 DLDI driver, and I'm building it. It doesn't use any of libnds's functions, but includes nds.h anyway, probably so it can have the data types and memory region names. Inside the ASM code generated are these lines: .section .data.rel,"aw",%progbits .ali...

Please get rid of this declaration from videogl.h:
static gl_hidden_globals* glGlob = &glGlobalData;

This is executable code in a header file, which forces the linker to include videogl.a no matter what.

I recommend you replace it with:
#define glGlob (&glGlobalData)

Disc_io.h appears to be missing when I compile a GBA program which uses Libfat.

How do I use the GBA/GCN link cable?

Check out the VBA-M project, people are trying to merge and integrate the various forks of VBA into one Frankensteinian monster emulator.
http://forums.ngemu.com/vba-m/

I use generated passwords 32 characters long, and 30 characters won't hold the whole thing.