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Diffstat (limited to 'src/mame/drivers/pc9801.cpp')
-rw-r--r--src/mame/drivers/pc9801.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/pc9801.cpp b/src/mame/drivers/pc9801.cpp
index 3a58027ac1f..21ffd872f2a 100644
--- a/src/mame/drivers/pc9801.cpp
+++ b/src/mame/drivers/pc9801.cpp
@@ -1468,7 +1468,7 @@ READ16_MEMBER(pc9801_state::upd7220_grcg_r)
{
uint16_t res = 0;
- if(!(m_grcg.mode & 0x80) || space.debugger_access())
+ if(!(m_grcg.mode & 0x80) || machine().side_effect_disabled())
res = m_video_ram_2[offset];
else if(m_ex_video_ff[2])
res = egc_blit_r(offset, mem_mask);