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author cracyc <cracyc@users.noreply.github.com>2018-02-03 20:03:49 -0600
committer cracyc <cracyc@users.noreply.github.com>2018-02-03 20:03:49 -0600
commit14d484fe9474b10f9773e765f20a56d35cdf5eb7 (patch)
tree5f41e7b464812fed6394531ac332d503a5385d95
parent3f135a40b7bce9263bc32d1af6dc9242386a7bc1 (diff)
ins8250: unbreak the pcjr (nw)
-rw-r--r--src/devices/machine/ins8250.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/machine/ins8250.cpp b/src/devices/machine/ins8250.cpp
index 0b1f68aab62..6a872cf9366 100644
--- a/src/devices/machine/ins8250.cpp
+++ b/src/devices/machine/ins8250.cpp
@@ -522,7 +522,7 @@ void ins8250_uart_device::update_msr()
if (m_regs.mcr & INS8250_MCR_LOOPBACK)
{
- data = ((m_regs.mcr & (INS8250_MCR_OUT1|INS8250_MCR_OUT2) << 4) | \
+ data = (((m_regs.mcr & (INS8250_MCR_OUT1|INS8250_MCR_OUT2)) << 4) | \
((m_regs.mcr & INS8250_MCR_DTR) << 5) | ((m_regs.mcr & INS8250_MCR_RTS) << 3));
change = (m_regs.msr ^ data) >> 4;
if(!(m_regs.msr & 0x40) && (data & 0x40))