diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/instructions.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/cpu/instructions.c b/src/cpu/instructions.c index cb80855..da093ec 100644 --- a/src/cpu/instructions.c +++ b/src/cpu/instructions.c @@ -44,7 +44,7 @@ void fSTY(Addressing addr, address val){ // Arithmetic Instructions void fADC(Addressing addr, address val){ - int buffer = acc + idata.value; + int buffer = (int)acc + idata.value; SetFlagV(buffer, acc); if (buffer > 255) @@ -139,8 +139,7 @@ void fJMP(Addressing addr, address val){ PC = val; PC -= 2; } -void fBCC(Addressing addr, address val){ //FINISH ALL BRANCH INSTRUCTIONS - //signed char val down to BVC +void fBCC(Addressing addr, address val){ if (getFlag(flag_C) == 0) PC += (char)val; } |