From 05fcd2fb62eb6e58469fee2672ce8e147a1affbf Mon Sep 17 00:00:00 2001 From: smf- Date: Wed, 8 Jun 2016 17:42:48 +0100 Subject: [PATCH] CW33300 is the CoreWare library partnumber, LR33300 is a physical chip. MDEC comes from the CoreWare library, possibly CW702. (nw) --- src/devices/cpu/psx/psx.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/devices/cpu/psx/psx.cpp b/src/devices/cpu/psx/psx.cpp index 6c31ac94a84..e2522712961 100644 --- a/src/devices/cpu/psx/psx.cpp +++ b/src/devices/cpu/psx/psx.cpp @@ -13,7 +13,7 @@ * CXD8606BQ * CXD8606CQ * - * The PlayStation CPU is based on the LSI LR33300. + * The PlayStation CPU is based on the LSI CoreWare CW33300 library, this was available packaged as an LSI LR33300. * * Differences from the LR33300: * @@ -25,6 +25,8 @@ * If COP0 is disabled in user mode you get a coprocessor unusable exception, while * the LR33300 is documented to generate a reserved instruction exception. * + * MDEC is based on the LSI Jpeg CoreWare library (CW702?). + * * Known limitations of the emulation: * * Only read & write break points are emulated, trace and program counter breakpoints are not.