Gameboy Development Forum
Discussion about software development for the old-school Gameboys, ranging from the "Gray brick" to Gameboy Color
(Launched in 2008)
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#26 2017-06-17 02:15:25
- cabbage
- New member
- Registered: 2016-06-10
- Posts: 5
Re: using asm files in combonation with a C game
by the way, you cannot just check the file size of the .o file to know much space it will use in a compiled rom. the .o is an object file which contains some extra information and in a special format (not just raw data) for the linker.
i would guess that whatever is in these mysterious .dat files is the problem. i.e., is it really in gb-compatible format?
again, how did you generate the data in story1.dat and story2.dat?
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#27 2017-10-02 21:59:49
Re: using asm files in combonation with a C game
I fixed the problem, took ages, especially since I ditched programing for a few months, by substituting the bank file for the original image.c files and by using a different set of compiling parameters along with changing a few different pieces of code, I finally achieved what I was trying to do.
Here are the parameters I used in the end:
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -c -o advojobo.o advojobo.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wf-bo2 -Wf-ba1 -c -o story1.o story1.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wf-bo3 -Wf-ba1 -c -o alphabet.o alphabet.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wf-bo4 -Wf-ba1 -c -o story2.o story2.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wf-bo5 -Wf-ba1 -c -o story3.o story3.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wf-bo6 -Wf-ba1 -c -o story4.o story4.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wf-bo7 -Wf-ba1 -c -o story5.o story5.c
lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -Wl-yt2 -Wl-yo8 -Wl-ya1 -o advojobo.gb advojobo.o story1.o alphabet.o story2.o story3.o story4.o story5.o
I've got a link here to the resulting game (no where near complete):
https://drive.google.com/file/d/0B5dpnl … sp=sharing
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