diff options
author | 2020-10-01 13:29:30 -0400 | |
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committer | 2020-10-01 13:29:30 -0400 | |
commit | 72b7a50cb3d48b5f11edbd11fa255daf19707dca (patch) | |
tree | 5d441d4aae9ddafccb33cbb96fb426a1fe20c891 | |
parent | 54048b3407d23af7959e4f94701aba7cb1119ad8 (diff) |
pdp1: Fix read-in mode
-rw-r--r-- | src/devices/cpu/pdp1/pdp1.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/pdp1/pdp1.cpp b/src/devices/cpu/pdp1/pdp1.cpp index f0952b1c2eb..a4c55cc6377 100644 --- a/src/devices/cpu/pdp1/pdp1.cpp +++ b/src/devices/cpu/pdp1/pdp1.cpp @@ -785,7 +785,7 @@ void pdp1_device::execute_run() /* read first word as instruction */ MB = 0; /* data will be transferred to IO register in response to RPB */ - m_extern_iot[2](2, 0, 1, IO, AC); + m_extern_iot[2](2, 1, MB, IO, AC); m_rim_step = 1; m_ios = 0; break; @@ -831,7 +831,7 @@ void pdp1_device::execute_run() /* read second word as data */ MB = 0; /* data will be transferred to IO register in response to RPB */ - m_extern_iot[2](2, 0, 1, IO, AC); + m_extern_iot[2](2, 1, MB, IO, AC); m_rim_step = 3; m_ios = 0; break; |