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Diffstat (limited to 'src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt')
-rw-r--r--src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt b/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt
index 0c2c9cb..0eff88a 100644
--- a/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt
+++ b/src/main/kotlin/cpu/opcodes/Arithmetic16Bit.kt
@@ -17,7 +17,7 @@ var arithmetic16Bit = mapOf(
val absoluteValue = bm.getAbsoluteValue(a[0])
- if (bm.isSignedBitNegative(a[0])) {
+ if (bm.isSignedByteNegative(a[0])) {
r.setFlagFromBool(Flag.HALF_CARRY, r.SP and 0x0F < absoluteValue and 0x0F)
r.setFlagFromBool(Flag.CARRY,r.SP and 0xFF < absoluteValue)
r.SP = r.SP - absoluteValue