diff options
| author | alekseiplusplus <alekseijeaves@protonmail.com> | 2023-11-30 19:19:22 +1100 |
|---|---|---|
| committer | alekseiplusplus <alekseijeaves@protonmail.com> | 2023-11-30 19:19:22 +1100 |
| commit | 40447eccd6db43d636ccc518ae7792b7b43834b5 (patch) | |
| tree | 09471aa08737e6555dd060179b6a33944e931f51 /src/cpu/instructions.c | |
| parent | 7a3307ad3785a6cd72c820ea6b44086817a20e81 (diff) | |
fixed BIT and branch instructions
Diffstat (limited to 'src/cpu/instructions.c')
| -rw-r--r-- | src/cpu/instructions.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/cpu/instructions.c b/src/cpu/instructions.c index 50941a8..36e2a41 100644 --- a/src/cpu/instructions.c +++ b/src/cpu/instructions.c @@ -158,56 +158,56 @@ void fJMP(Addressing addr, address val){ void fBCC(Addressing addr, address val){ //FINISH ALL BRANCH INSTRUCTIONS //signed char val down to BVC if (getFlag(flag_C) == 0) - PC += val; + PC += (char)val; else PC += idata.length; } void fBCS(Addressing addr, address val){ if (getFlag(flag_C) == 1) - PC += val; + PC += (char)val; else PC += idata.length; } void fBEQ(Addressing addr, address val){ if (getFlag(flag_Z) == 1) - PC += val; + PC += (char)val; else PC += idata.length; } void fBNE(Addressing addr, address val){ if (getFlag(flag_Z) == 0) - PC += val; + PC += (char)val; else PC += idata.length; } void fBMI(Addressing addr, address val){ if (getFlag(flag_N) == 1) - PC += val; + PC += (char)val; else PC += idata.length; } void fBPL(Addressing addr, address val){ if (getFlag(flag_N) == 0) - PC += val; + PC += (char)val; else PC += idata.length; } void fBVS(Addressing addr, address val){ if (getFlag(flag_V) == 1) - PC += val; + PC += (char)val; else PC += idata.length; } void fBVC(Addressing addr, address val){ if (getFlag(flag_V) == 0) - PC += val; + PC += (char)val; else PC += idata.length; } |