From: gameblabla <gameblabla@openmailbox.org>
Date: Thu, 18 Jul 2019 00:13:13 +0000 (+0200)
Subject: psxbios: Add checks for bcopy
X-Git-Tag: r23~156^2~32
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=0148ffb739a05e87ed9eaaf623c754d3d50ee2ab;hp=0148ffb739a05e87ed9eaaf623c754d3d50ee2ab

psxbios: Add checks for bcopy

Nocash documentation say that function refuses to copy any data
if dst is NULL or len greater than 0x7FFFFFFF.
(In any cases, return value is always dst)
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