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author AJR <ajrhacker@users.noreply.github.com>2019-12-04 17:40:46 -0500
committer AJR <ajrhacker@users.noreply.github.com>2019-12-04 17:40:46 -0500
commitf852af6cb8de67eb8abab8f3d5c517b576fbc2f9 (patch)
treea6c3ed9faf10b70ba6c4fca4b5c806d502187db1 /src/devices/cpu
parent12684d33ee608628987d1504f71ff03fd6204c94 (diff)
r65c19: Fix BAR masking logic (nw)
Diffstat (limited to 'src/devices/cpu')
-rw-r--r--src/devices/cpu/m6502/or65c19.lst2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/cpu/m6502/or65c19.lst b/src/devices/cpu/m6502/or65c19.lst
index e88400cb117..e8314033b9d 100644
--- a/src/devices/cpu/m6502/or65c19.lst
+++ b/src/devices/cpu/m6502/or65c19.lst
@@ -66,7 +66,7 @@ bar_amr
TMP2 = read(TMP);
TMP = read_pc_noinc();
read_pc();
- TMP2 &= ~TMP;
+ TMP2 = ~TMP2 & TMP;
TMP = read_pc();
if(TMP2 != 0) {
read_pc_noinc();