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author | 2020-12-10 12:13:57 +0700 | |
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committer | 2020-12-10 12:13:57 +0700 | |
commit | 50ef9017fa950804e908f9ff7be0f7382e81ba45 (patch) | |
tree | e75e99d860cc51ac67964c742822b2c294a5c143 | |
parent | 398d998881ca046706a2797ee2ce0e105fc2790a (diff) |
romp: fix divide step carry and overflow flags
-rw-r--r-- | src/devices/cpu/romp/romp.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/cpu/romp/romp.cpp b/src/devices/cpu/romp/romp.cpp index d995def54c2..d95404c1a89 100644 --- a/src/devices/cpu/romp/romp.cpp +++ b/src/devices/cpu/romp/romp.cpp @@ -714,6 +714,8 @@ void romp_device::execute_run() break; case 0xb6: // d: divide step { + m_scr[CS] &= ~(CS_C | CS_O); + s64 sum = (s64(s32(m_gpr[R2])) << 1) | (m_scr[MQ] >> 31); if (BIT(m_gpr[R2], 31) == BIT(m_gpr[R3], 31)) |