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Directly the part of the BIOS that performs the kernel boot and contains most of the system calls of table A0. This BIOS has been disassembled in detail and is considered “stable” for working in emulators. And even within the same motherboard model there may be different BIOS versions, depending on the revision of the motherboard of one model.Īlmost all emulators consider SCPH1001.BIN to be the standard BIOS version.
This is a difficult question, because the BIOS versions firstly differ from the region, and secondly they differ between the motherboard models. This article is originally from Table of Contents
A 512 KB ROM contains the BIOS startup bootloader, a copy of the PlayStation OS kernel, as well as a “shell” that opens if a game disc is not inserted in the console and contains a memory card manager and a CD player.
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