From 95319a504309507e53b8a91a180bcc6f0142488b Mon Sep 17 00:00:00 2001 From: arbee Date: Thu, 21 Jan 2021 21:33:56 -0500 Subject: [PATCH] mac: add additional VIA delay for Cuda, maclc520 and maccclas boot [R. Belmont] --- src/mame/machine/mac.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/mame/machine/mac.cpp b/src/mame/machine/mac.cpp index 525cdcab7e5..b38d583b81e 100644 --- a/src/mame/machine/mac.cpp +++ b/src/mame/machine/mac.cpp @@ -1132,12 +1132,18 @@ void mac_state::machine_reset() fatalerror("mac: unknown clock\n"); } - // Egret currently needs more dramatic VIA slowdowns. Need to determine what's realistic. + // Egret currently needs a larger VIA slowdown if (ADB_IS_EGRET) { m_via_cycles *= 2; } + // And a little more for Cuda. + if (ADB_IS_CUDA) + { + m_via_cycles *= 3; + } + // default to 32-bit mode on LC if (m_model == MODEL_MAC_LC) {