Sources of the great GameBoy emulator AmiGameBoy. Features:

FAST. 
Smooth Scrolls. 
Save Battery RAM. 
One Frame screen refresh! 
Line Interrupts support with screen changes in real time. 
Keyboard, CD32 joypad and Standard Joystick supported. 
Cheat mode. (Find and set cheats in your games!) 
PAL and NTSC frequencies ONLY acepted. (PAL for more compatibility) 
Z-80 Emulation highly optimized and compatible. (Ported from my AmiMSX2) 
Great GUI, very easy of use. 
Key file support. 
Sound support. 
xpk support. 
 
Limitations 


AGA Chip set Required. 
Don't work with Graphics cards. 
ONLY work with PAL or NTSC frequencies. 
 
History 

v0.90 (12 February 1998) 
Save Battery RAM supported. 
Realtime Scrolls Refresh Supported. 
Realtime Palette Refresh Supported. 
Line Interrupts support. 
Mediocre Timer Interrupts support. 
Better Sound Emulation. 
Key file support. 
xpk support.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                25145  112218  22.4% -lh5- 1f47 Nov  5  2001 AmiGameBoy/AmiGameBoy_Main_v0.91.asm
[generic]                17229   66548  25.9% -lh5- 50bf Nov  5  2001 AmiGameBoy/AmiGameBoy_Menu_v0.91.asm
[generic]                 1168    6182  18.9% -lh5- fb80 May  1  1997 AmiGameBoy/Dissasembler.asm
[generic]                 9859   58498  16.9% -lh5- 6500 Nov  5  2001 AmiGameBoy/GadToolsBox/AmiGameBoy_v0.91.gui
[generic]                  835    2315  36.1% -lh5- 8aa8 Feb 24  1997 AmiGameBoy/Manufacturers.asm
[generic]                18924  169166  11.2% -lh5- 67ca Nov  5  2001 AmiGameBoy/GadToolsBox/AmiGameBoy_v0.91.s
[generic]                  552    6426   8.6% -lh5- 0e7f Apr  1  1997 AmiGameBoy/Gfx/AmiGameBoy_Logo.raw
[generic]                   85     720  11.8% -lh5- 680a Apr  1  1997 AmiGameBoy/Gfx/Cart.raw
[generic]                  174     720  24.2% -lh5- b5e6 Apr  1  1997 AmiGameBoy/Gfx/Cart?.raw
[generic]                  123     720  17.1% -lh5- eed9 Apr  1  1997 AmiGameBoy/Gfx/CartR.raw
[generic]                  121     720  16.8% -lh5- fef3 Apr  1  1997 AmiGameBoy/Gfx/CartX.raw
[generic]                  283     777  36.4% -lh5- 1096 Jan 11  1980 AmiGameBoy/Registros/Registros.asm
[generic]                  154     288  53.5% -lh5- 58f4 Jan  2  1997 AmiGameBoy/Gfx/CD32.raw
[generic]                  250     720  34.7% -lh5- 4beb Apr  1  1997 AmiGameBoy/Gfx/Enfadat.raw
[generic]                  185     288  64.2% -lh5- 6bde Jan  2  1997 AmiGameBoy/Gfx/Joypad.raw
[generic]                   72     288  25.0% -lh5- f7b9 Jan  2  1997 AmiGameBoy/Gfx/JoyStick.raw
[generic]                  246     720  34.2% -lh5- 1f3f Apr  1  1997 AmiGameBoy/Gfx/Llibre.raw
[generic]                 3573    9761  36.6% -lh5- aa4d Nov  5  2001 AmiGameBoy/Docs/AmiGameBoy.Guide
[generic]                  229     977  23.4% -lh5- 7740 Jan 12  2002 AmiGameBoy/Docs/AmiGameBoy.Guide.info
[generic]                  253     720  35.1% -lh5- 320b Apr  1  1997 AmiGameBoy/Gfx/Perill.raw
[generic]                  125     720  17.4% -lh5- c20b Apr  1  1997 AmiGameBoy/Gfx/ram.raw
[generic]                  132     288  45.8% -lh5- b4a7 Jan  2  1997 AmiGameBoy/Gfx/Teclado.raw
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        22 files   79717  439780  18.1%            Jul 23 18:04