From b1eb8525773cdf1e8bebbe5a1fff0f610c056b7c Mon Sep 17 00:00:00 2001 From: mooglyguy Date: Sat, 8 Sep 2018 23:43:02 +0200 Subject: -sun4c: Ignore writes to ASIs 12-14, as we do not emulate the cache. [Ryan Holtz] --- src/mame/drivers/sun4.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/mame/drivers/sun4.cpp b/src/mame/drivers/sun4.cpp index 645d056c988..bba87002931 100644 --- a/src/mame/drivers/sun4.cpp +++ b/src/mame/drivers/sun4.cpp @@ -985,6 +985,11 @@ WRITE32_MEMBER( sun4_state::sun4c_mmu_w ) write_insn_data_4c(asi, space, offset, data, mem_mask); return; + case 12: // Flush Cache (Segment) + case 13: // Flush Cache (Page) + case 14: // Flush Cache (Context) + // Ignored + return; } printf("sun4c: %08x to asi %d byte offset %x, PC = %x, mask = %08x\n", data, asi, offset << 2, m_maincpu->pc(), mem_mask); -- cgit v1.2.3