http://www.webalice.it/cicciopetito/ Disclaimer ---------- This software is provided 'as is', without any express or implied warranty. In no event shall the author be held liable for any loss or damage arising from the use of this software. YOU USE IT AT YOUR OWN RISK! If you do not agree with these terms you should delete PicchioEngine now. Emulation Status ---------------- - CPU near to completion. Missing things: - RDY line mechanism not implemented. - NMI not implemented(not physically used on the PC Engine). - The precise timings of the lines IRQ1 and IRQ2 are unknown. - The behavior during the first two cycles of the START/RESTART sequence is unknown. - The precise timing of the change of speed at the RESTART is unknown. - The precise timing of the initialization of registers/bits at the RESTART is unknown. - If the SEL line(IO Port) is set at the RESET is unknown. - RESTART not supported. Excluding the preceding things, the emulated CPU is INDISTINGUISHABLE from a real CPU. This is the result of two years of work and hundreds of tests. - PSG not implemented. - VDC heavy incomplete. - VCE preliminary. System Requirements ------------------- - A graphic card with support for OpenGL and rectangular textures (GL_TEXTURE_RECTANGLE_ARB) of 2048x2048 pixels. - A sound card with 2 stereo channels at 16bit and 48000Hz. - SDL runtime library(not included). Usage ----- Execute PicchioEngine from CLI with a rom image file as argument. Key Assignments --------------- escape - exit up arrow - up down arrow - down left arrow - left right arrow - right 1 - select 2 - run 3 - II 4 - I --

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