From 2e2072c7fc2b09e0eb676bd3f88b0802cfe7a018 Mon Sep 17 00:00:00 2001 From: AJR Date: Mon, 25 Jun 2018 21:56:49 -0400 Subject: [PATCH] x68000: More fiddling with the dot clock (nw) --- src/mame/video/x68k.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mame/video/x68k.cpp b/src/mame/video/x68k.cpp index cdec43b7471..17fa4658543 100644 --- a/src/mame/video/x68k.cpp +++ b/src/mame/video/x68k.cpp @@ -171,7 +171,7 @@ void x68k_state::x68k_crtc_refresh_mode() // LOG("CRTC regs - %i %i %i %i - %i %i %i %i - %i - %i\n",m_crtc.reg[0],m_crtc.reg[1],m_crtc.reg[2],m_crtc.reg[3], // m_crtc.reg[4],m_crtc.reg[5],m_crtc.reg[6],m_crtc.reg[7],m_crtc.reg[8],m_crtc.reg[9]); - unsigned div = BIT(m_crtc.reg[20], 1) ? 1 : BIT(m_crtc.reg[20], 0) ? 2 : 4; + unsigned div = (m_crtc.reg[20] & 0x03) == 0 ? 4 : 2; if ((m_crtc.reg[20] & 0x0c) == 0) div *= BIT(m_crtc.reg[20], 4) ? 3 : 2; attotime refresh = attotime::from_ticks(scr.max_x * scr.max_y, (BIT(m_crtc.reg[20], 4) ? 69.55199_MHz_XTAL : 38.86363_MHz_XTAL) / div); @@ -442,7 +442,7 @@ WRITE16_MEMBER(x68k_state::x68k_crtc_w ) if(data & 0x0400) m_crtc.interlace = 1; }*/ - LOG("CRTC: Register 20 = %04x\n", m_crtc.reg[20]); + logerror("CRTC: Register 20 = %04x\n", m_crtc.reg[20]); x68k_crtc_refresh_mode(); break; case 576: // operation register