]> Shamusworld >> Repos - stargem2/blobdiff - src/v6808.cpp
Converted to SDL 2, added fullscreen support (F12 to toggle).
[stargem2] / src / v6808.cpp
index b1095eb3604a281b71dc3feb1967ffeebd6a303e..ac1352ce49652775b3755e08c6e85d985f441bf0 100755 (executable)
@@ -20,7 +20,7 @@
 // NOTE: V6808_STATE_WAI is not handled in the main loop correctly. !!! FIX !!!
 
 // Some random thoughts: Could there be a performance gain by breaking
-// out the flags in regs.cc into separate uint8 variables (or bools)?
+// out the flags in regs.cc into separate uint8_t variables (or bools)?
 // You'd have to convert on entering and exiting the emulation loop, but I
 // think the perfomance hit would be negligible compared to the gain in not
 // having to mask and shift flags all the time. Investigate after the
 #define SET_N(r)                               (flagN = ((r) & 0x80) >> 7)
 #define SET_V(a,b,r)                   (flagV = (((b) ^ (a) ^ (r) ^ ((r) >> 1)) & 0x80) >> 7)
 
-#define SET_C_CMP(a,b)                 (flagC = ((uint8)(b) < (uint8)(a) ? 1 : 0))
+#define SET_C_CMP(a,b)                 (flagC = ((uint8_t)(b) < (uint8_t)(a) ? 1 : 0))
 #define SET_ZN(r)                              SET_N(r); SET_Z(r)
 #define SET_ZNC_ADD(a,b,r)             SET_N(r); SET_Z(r); SET_C_ADD(a,b)
 #define SET_ZNVC_CMP(a,b,r)            SET_N(r); SET_Z(r); SET_C_CMP(a,b); SET_V(a,b,r)
 
 #define SET_N16(r)                             (flagN = ((r) & 0x8000) >> 15)
 #define SET_V16(a,b,r)                 (flagV = (((b) ^ (a) ^ (r) ^ ((r) >> 1)) & 0x8000) >> 15)
-#define SET_C_CMP16(a,b)               (flagC = ((uint16)(b) < (uint16)(a) ? 1 : 0))
+#define SET_C_CMP16(a,b)               (flagC = ((uint16_t)(b) < (uint16_t)(a) ? 1 : 0))
 #define SET_ZNVC_CMP16(a,b,r)  SET_N16(r); SET_Z(r); SET_C_CMP16(a,b); SET_V16(a,b,r)
 
 #define EA_IMM                         regs.pc++
 #define READ_ZP_X16                    RdMemW(EA_ZP_X)
 #define READ_ABS16                     RdMemW(EA_ABS)
 
-#define READ_IMM_WB(v)         uint16 addr = EA_IMM;           v = regs.RdMem(addr)
-#define READ_ZP_WB(v)          uint16 addr = EA_ZP;            v = regs.RdMem(addr)
-#define READ_ZP_X_WB(v)                uint16 addr = EA_ZP_X;          v = regs.RdMem(addr)
-#define READ_ABS_WB(v)         uint16 addr = EA_ABS;           v = regs.RdMem(addr)
+#define READ_IMM_WB(v)         uint16_t addr = EA_IMM;         v = regs.RdMem(addr)
+#define READ_ZP_WB(v)          uint16_t addr = EA_ZP;          v = regs.RdMem(addr)
+#define READ_ZP_X_WB(v)                uint16_t addr = EA_ZP_X;                v = regs.RdMem(addr)
+#define READ_ABS_WB(v)         uint16_t addr = EA_ABS;         v = regs.RdMem(addr)
 
 #define WRITE_BACK(d)          regs.WrMem(addr, (d))
 
@@ -98,9 +98,9 @@
 // Private global variables
 
 static V6808REGS regs;
-static uint8 flagH, flagI, flagN, flagZ, flagV, flagC;
+static uint8_t flagH, flagI, flagN, flagZ, flagV, flagC;
 
-static uint8 CPUCycles[256] = {
+static uint8_t CPUCycles[256] = {
        1,  2,  1,  1,  1,  1,  2,  2,  4,  4,  2,  2,  2,  2,  2,  2,
        2,  2,  1,  1,  1,  1,  2,  2,  1,  2,  1,  2,  1,  1,  1,  1,
        4,  1,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,
@@ -121,24 +121,24 @@ static uint8 CPUCycles[256] = {
 
 // Private function prototypes
 
-static uint16 RdMemW(uint16);
-static uint16 FetchMemW(uint16);
+static uint16_t RdMemW(uint16_t);
+static uint16_t FetchMemW(uint16_t);
 
 //
 // Read a word out of 6808 memory (little endian format)
 //
-static inline uint16 RdMemW(uint16 address)
+static inline uint16_t RdMemW(uint16_t address)
 {
-       return (uint16)(regs.RdMem(address) << 8) | regs.RdMem(address + 1);
+       return (uint16_t)(regs.RdMem(address) << 8) | regs.RdMem(address + 1);
 }
 
 //
 // Fetch a word out of 6808 memory (little endian format). Increments PC
 //
-static inline uint16 FetchMemW(uint16 address)
+static inline uint16_t FetchMemW(uint16_t address)
 {
        regs.pc += 2;
-       return (uint16)(regs.RdMem(address) << 8) | regs.RdMem(address + 1);
+       return (uint16_t)(regs.RdMem(address) << 8) | regs.RdMem(address + 1);
 }
 
 //
@@ -161,7 +161,7 @@ Add Accumulators        |ABA  |      |      |      |      |1B 2 1|A=A+B     |T T
 // ADD opcodes
 
 #define OP_ADD_HANDLER(m, acc) \
-       uint16 sum = (uint16)(acc) + (m); \
+       uint16_t sum = (uint16_t)(acc) + (m); \
        flagC = sum >> 8; \
        flagH = (sum >> 4) & 0x01; \
        SET_V(m, acc, sum); \
@@ -170,49 +170,49 @@ Add Accumulators        |ABA  |      |      |      |      |1B 2 1|A=A+B     |T T
 
 static void Op8B(void)                                                 // ADDA #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_ADD_HANDLER(m, regs.a);
 }
 
 static void Op9B(void)                                                 // ADDA ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_ADD_HANDLER(m, regs.a);
 }
 
 static void OpAB(void)                                                 // ADDA ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_ADD_HANDLER(m, regs.a);
 }
 
 static void OpBB(void)                                                 // ADDA ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_ADD_HANDLER(m, regs.a);
 }
 
 static void OpCB(void)                                                 // ADDB #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_ADD_HANDLER(m, regs.b);
 }
 
 static void OpDB(void)                                                 // ADDB ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_ADD_HANDLER(m, regs.b);
 }
 
 static void OpEB(void)                                                 // ADDB ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_ADD_HANDLER(m, regs.b);
 }
 
 static void OpFB(void)                                                 // ADDB ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_ADD_HANDLER(m, regs.b);
 }
 
@@ -231,7 +231,7 @@ Add with Carry          |ADCA |89 2 2|99 3 2|A9 5 2|B9 4 3|      |A=A+M+C   |T T
 // ADC opcodes
 
 #define OP_ADC_HANDLER(m, acc) \
-       uint16 sum = (uint16)acc + (m) + (uint16)flagC; \
+       uint16_t sum = (uint16_t)acc + (m) + (uint16_t)flagC; \
        flagC = sum >> 8; \
        flagH = (sum >> 4) & 0x01; \
        SET_V(m, acc, sum); \
@@ -240,49 +240,49 @@ Add with Carry          |ADCA |89 2 2|99 3 2|A9 5 2|B9 4 3|      |A=A+M+C   |T T
 
 static void Op89(void)                                                 // ADCA #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_ADC_HANDLER(m, regs.a);
 }
 
 static void Op99(void)                                                 // ADCA ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_ADC_HANDLER(m, regs.a);
 }
 
 static void OpA9(void)                                                 // ADCA ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_ADC_HANDLER(m, regs.a);
 }
 
 static void OpB9(void)                                                 // ADCA ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_ADC_HANDLER(m, regs.a);
 }
 
 static void OpC9(void)                                                 // ADCB #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_ADC_HANDLER(m, regs.b);
 }
 
 static void OpD9(void)                                                 // ADCB ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_ADC_HANDLER(m, regs.b);
 }
 
 static void OpE9(void)                                                 // ADCB ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_ADC_HANDLER(m, regs.b);
 }
 
 static void OpF9(void)                                                 // ADCB ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_ADC_HANDLER(m, regs.b);
 }
 
@@ -302,49 +302,49 @@ And                     |ANDA |84 2 2|94 3 2|A4 5 2|B4 4 3|      |A=A+M     |  T
 
 static void Op84(void)                                                 // ANDA #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_AND_HANDLER(m, regs.a);
 }
 
 static void Op94(void)                                                 // ANDA ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_AND_HANDLER(m, regs.a);
 }
 
 static void OpA4(void)                                                 // ANDA ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_AND_HANDLER(m, regs.a);
 }
 
 static void OpB4(void)                                                 // ANDA ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_AND_HANDLER(m, regs.a);
 }
 
 static void OpC4(void)                                                 // ANDB #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_AND_HANDLER(m, regs.b);
 }
 
 static void OpD4(void)                                                 // ANDB ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_AND_HANDLER(m, regs.b);
 }
 
 static void OpE4(void)                                                 // ANDB ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_AND_HANDLER(m, regs.b);
 }
 
 static void OpF4(void)                                                 // ANDB ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_AND_HANDLER(m, regs.b);
 }
 
@@ -358,54 +358,54 @@ Bit Test                |BITA |85 2 2|95 3 2|A5 5 2|B5 4 3|      |A+M       |  T
 // BIT opcodes
 
 #define OP_BIT_HANDLER(m, acc) \
-       int8 result = acc & (m); \
+       int8_t result = acc & (m); \
        SET_ZN(result)
 
 static void Op85(void)                                                 // BITA #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_BIT_HANDLER(m, regs.a);
 }
 
 static void Op95(void)                                                 // BITA ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_BIT_HANDLER(m, regs.a);
 }
 
 static void OpA5(void)                                                 // BITA ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_BIT_HANDLER(m, regs.a);
 }
 
 static void OpB5(void)                                                 // BITA ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_BIT_HANDLER(m, regs.a);
 }
 
 static void OpC5(void)                                                 // BITB #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_BIT_HANDLER(m, regs.b);
 }
 
 static void OpD5(void)                                                 // BITB ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_BIT_HANDLER(m, regs.b);
 }
 
 static void OpE5(void)                                                 // BITB ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_BIT_HANDLER(m, regs.b);
 }
 
 static void OpF5(void)                                                 // BITB ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_BIT_HANDLER(m, regs.b);
 }
 
@@ -462,54 +462,54 @@ Compare sets flags as if a subtraction had been carried out. If the value in the
 */
 
 #define OP_CMP_HANDLER(m, acc) \
-       uint16 result = acc - (m); \
+       uint16_t result = acc - (m); \
        SET_ZNVC_CMP(m, acc, result)
 
 static void Op81(void)                                                 // CMPA #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_CMP_HANDLER(m, regs.a);
 }
 
 static void Op91(void)                                                 // CMPA ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_CMP_HANDLER(m, regs.a);
 }
 
 static void OpA1(void)                                                 // CMPA ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_CMP_HANDLER(m, regs.a);
 }
 
 static void OpB1(void)                                                 // CMPA ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_CMP_HANDLER(m, regs.a);
 }
 
 static void OpC1(void)                                                 // CMPB #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_CMP_HANDLER(m, regs.b);
 }
 
 static void OpD1(void)                                                 // CMPB ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_CMP_HANDLER(m, regs.b);
 }
 
 static void OpE1(void)                                                 // CMPB ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_CMP_HANDLER(m, regs.b);
 }
 
 static void OpF1(void)                                                 // CMPB ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_CMP_HANDLER(m, regs.b);
 }
 
@@ -536,7 +536,7 @@ Complement 1's          |COM  |      |      |63 7 2|73 6 3|      |M=-M      |  T
 
 static void Op63(void)                                                 // COM ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_COM_HANDLER(m);
        WRITE_BACK(m);
@@ -544,7 +544,7 @@ static void Op63(void)                                                      // COM ZP, X
 
 static void Op73(void)                                                 // COM ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_COM_HANDLER(m);
        WRITE_BACK(m);
@@ -578,7 +578,7 @@ Complement 2's          |NEG  |      |      |60 7 2|70 6 3|      |M=00-M    |  T
 
 static void Op60(void)                                                 // NEG ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_NEG_HANDLER(m);
        WRITE_BACK(m);
@@ -586,7 +586,7 @@ static void Op60(void)                                                      // NEG ZP, X
 
 static void Op70(void)                                                 // NEG ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_NEG_HANDLER(m);
        WRITE_BACK(m);
@@ -610,7 +610,7 @@ Decimal Adjust          |DAA  |      |      |      |      |19 2 1|*         |  T
 
 static void Op19(void)                                                 // DAA
 {
-       uint16 result = (uint16)regs.a;
+       uint16_t result = (uint16_t)regs.a;
 
        if ((regs.a & 0x0F) > 0x09 || flagH)
                result += 0x06;
@@ -618,7 +618,7 @@ static void Op19(void)                                                      // DAA
        if ((regs.a & 0xF0) > 0x90 || flagC || ((regs.a & 0xF0) > 0x80 && (regs.a & 0x0F) > 0x09))
                result += 0x60;
 
-       regs.a = (uint8)result;
+       regs.a = (uint8_t)result;
        SET_ZN(result);
        CLR_V;                                                                          // Not sure this is correct...
        flagC |= (result & 0x100) >> 8;                         // Overwrite carry if it was 0, otherwise, ignore
@@ -641,7 +641,7 @@ Decrement               |DEC  |      |      |6A 7 2|7A 6 3|      |M=M-1     |  T
 
 static void Op6A(void)                                                 // DEC ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_DEC_HANDLER(m);
        WRITE_BACK(m);
@@ -649,7 +649,7 @@ static void Op6A(void)                                                      // DEC ZP, X
 
 static void Op7A(void)                                                 // DEC ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_DEC_HANDLER(m);
        WRITE_BACK(m);
@@ -681,49 +681,49 @@ Exclusive OR            |EORA |88 2 2|98 3 2|A8 5 2|B8 4 3|      |A=A(+)M   |  T
 
 static void Op88(void)                                                 // EORA #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_EOR_HANDLER(m, regs.a);
 }
 
 static void Op98(void)                                                 // EORA ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_EOR_HANDLER(m, regs.a);
 }
 
 static void OpA8(void)                                                 // EORA ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_EOR_HANDLER(m, regs.a);
 }
 
 static void OpB8(void)                                                 // EORA ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_EOR_HANDLER(m, regs.a);
 }
 
 static void OpC8(void)                                                 // EORB #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_EOR_HANDLER(m, regs.b);
 }
 
 static void OpD8(void)                                                 // EORB ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_EOR_HANDLER(m, regs.b);
 }
 
 static void OpE8(void)                                                 // EORB ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_EOR_HANDLER(m, regs.b);
 }
 
 static void OpF8(void)                                                 // EORB ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_EOR_HANDLER(m, regs.b);
 }
 
@@ -744,7 +744,7 @@ Increment               |INC  |      |      |6C 7 2|7C 6 3|      |M=M+1     |  T
 
 static void Op6C(void)                                                 // INC ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_INC_HANDLER(m);
        WRITE_BACK(m);
@@ -752,7 +752,7 @@ static void Op6C(void)                                                      // INC ZP, X
 
 static void Op7C(void)                                                 // INC ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_INC_HANDLER(m);
        WRITE_BACK(m);
@@ -784,49 +784,49 @@ Load Accumulator        |LDAA |86 2 2|96 3 2|A6 5 2|B6 4 3|      |A=M       |  T
 
 static void Op86(void)                                                 // LDAA #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_LDA_HANDLER(m, regs.a);
 }
 
 static void Op96(void)                                                 // LDAA ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_LDA_HANDLER(m, regs.a);
 }
 
 static void OpA6(void)                                                 // LDAA ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_LDA_HANDLER(m, regs.a);
 }
 
 static void OpB6(void)                                                 // LDAA ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_LDA_HANDLER(m, regs.a);
 }
 
 static void OpC6(void)                                                 // LDAB #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_LDA_HANDLER(m, regs.b);
 }
 
 static void OpD6(void)                                                 // LDAB ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_LDA_HANDLER(m, regs.b);
 }
 
 static void OpE6(void)                                                 // LDAB ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_LDA_HANDLER(m, regs.b);
 }
 
 static void OpF6(void)                                                 // LDAB ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_LDA_HANDLER(m, regs.b);
 }
 
@@ -846,49 +846,49 @@ OR, Inclusive           |ORAA |8A 2 2|9A 3 2|AA 5 2|BA 4 3|      |A=A+M     |  T
 
 static void Op8A(void)                                                 // ORAA #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_ORA_HANDLER(m, regs.a);
 }
 
 static void Op9A(void)                                                 // ORAA ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_ORA_HANDLER(m, regs.a);
 }
 
 static void OpAA(void)                                                 // ORAA ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_ORA_HANDLER(m, regs.a);
 }
 
 static void OpBA(void)                                                 // ORAA ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_ORA_HANDLER(m, regs.a);
 }
 
 static void OpCA(void)                                                 // ORAB #
 {
-       uint8 m = READ_IMM;
+       uint8_t m = READ_IMM;
        OP_ORA_HANDLER(m, regs.b);
 }
 
 static void OpDA(void)                                                 // ORAB ZP
 {
-       uint8 m = READ_ZP;
+       uint8_t m = READ_ZP;
        OP_ORA_HANDLER(m, regs.b);
 }
 
 static void OpEA(void)                                                 // ORAB ZP, X
 {
-       uint8 m = READ_ZP_X;
+       uint8_t m = READ_ZP_X;
        OP_ORA_HANDLER(m, regs.b);
 }
 
 static void OpFA(void)                                                 // ORAB ABS
 {
-       uint8 m = READ_ABS;
+       uint8_t m = READ_ABS;
        OP_ORA_HANDLER(m, regs.b);
 }
 
@@ -932,7 +932,7 @@ Rotate Left             |ROL  |      |      |69 7 2|79 6 3|      |Memory  *1|  T
 // ROL opcodes
 
 #define OP_ROL_HANDLER(m) \
-       uint8 newCarry = (m & 0x80) >> 7; \
+       uint8_t newCarry = (m & 0x80) >> 7; \
        m = (m << 1) | flagC; \
        SET_ZN(m); \
        flagC = newCarry; \
@@ -940,7 +940,7 @@ Rotate Left             |ROL  |      |      |69 7 2|79 6 3|      |Memory  *1|  T
 
 static void Op69(void)                                                 // ROL ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_ROL_HANDLER(m);
        WRITE_BACK(m);
@@ -948,7 +948,7 @@ static void Op69(void)                                                      // ROL ZP, X
 
 static void Op79(void)                                                 // ROL ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_ROL_HANDLER(m);
        WRITE_BACK(m);
@@ -975,7 +975,7 @@ Rotate Right            |ROR  |      |      |66 7 2|76 6 3|      |Memory  *2|  T
 // ROR opcodes
 
 #define OP_ROR_HANDLER(m) \
-       uint8 newCarry = m & 0x01; \
+       uint8_t newCarry = m & 0x01; \
        m = (m >> 1) | (flagC << 7); \
        SET_ZN(m); \
        flagC = newCarry; \
@@ -983,7 +983,7 @@ Rotate Right            |ROR  |      |      |66 7 2|76 6 3|      |Memory  *2|  T
 
 static void Op66(void)                                                 // ROR ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_ROR_HANDLER(m);
        WRITE_BACK(m);
@@ -991,7 +991,7 @@ static void Op66(void)                                                      // ROR ZP, X
 
 static void Op76(void)                                                 // ROR ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_ROR_HANDLER(m);
        WRITE_BACK(m);
@@ -1018,7 +1018,7 @@ Arithmetic Shift Left   |ASL  |      |      |68 7 2|78 6 3|      |Memory  *3|  T
 // ASL opcodes
 
 #define OP_ASL_HANDLER(m) \
-       uint8 newCarry = (m & 0x80) >> 7; \
+       uint8_t newCarry = (m & 0x80) >> 7; \
        m <<= 1; \
        SET_ZN(m); \
        flagC = newCarry; \
@@ -1026,7 +1026,7 @@ Arithmetic Shift Left   |ASL  |      |      |68 7 2|78 6 3|      |Memory  *3|  T
 
 static void Op68(void)                                                 // ASL ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_ASL_HANDLER(m);
        WRITE_BACK(m);
@@ -1034,7 +1034,7 @@ static void Op68(void)                                                    // ASL ZP, X
 
 static void Op78(void)                                                 // ASL ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_ASL_HANDLER(m);
        WRITE_BACK(m);
@@ -1061,7 +1061,7 @@ Arithmetic Shift Right  |ASR  |      |      |67 7 2|77 6 3|      |Memory  *4|  T
 // ASR opcodes
 
 #define OP_ASR_HANDLER(m) \
-       uint8 newCarry = m & 0x01; \
+       uint8_t newCarry = m & 0x01; \
        m = (m >> 1) | (m & 0x80); \
        SET_ZN(m); \
        flagC = newCarry; \
@@ -1069,7 +1069,7 @@ Arithmetic Shift Right  |ASR  |      |      |67 7 2|77 6 3|      |Memory  *4|  T
 
 static void Op67(void)                                                 // ASR ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_ASR_HANDLER(m);
        WRITE_BACK(m);
@@ -1077,7 +1077,7 @@ static void Op67(void)                                                    // ASR ZP, X
 
 static void Op77(void)                                                 // ASR ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_ASR_HANDLER(m);
        WRITE_BACK(m);
@@ -1104,7 +1104,7 @@ Logic Shift Right       |LSR  |      |      |64 7 2|74 6 3|      |Memory  *5|  T
 // LSR opcodes
 
 #define OP_LSR_HANDLER(m) \
-       uint8 newCarry = m & 0x01; \
+       uint8_t newCarry = m & 0x01; \
        m >>= 1; \
        SET_ZN(m); \
        flagC = newCarry; \
@@ -1112,7 +1112,7 @@ Logic Shift Right       |LSR  |      |      |64 7 2|74 6 3|      |Memory  *5|  T
 
 static void Op64(void)                                                 // LSR ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_LSR_HANDLER(m);
        WRITE_BACK(m);
@@ -1120,7 +1120,7 @@ static void Op64(void)                                                    // LSR ZP, X
 
 static void Op74(void)                                                 // LSR ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_LSR_HANDLER(m);
        WRITE_BACK(m);
@@ -1184,57 +1184,57 @@ Subtract Accumulators   |SBA  |      |      |      |      |10 2 1|A=A-B     |  T
 // SUB opcodes
 
 #define OP_SUB_HANDLER(m, acc) \
-       uint16 sum = (uint16)acc - (m); \
+       uint16_t sum = (uint16_t)acc - (m); \
        flagC = sum >> 15; \
        SET_V(m, acc, sum); \
-       acc = (uint8)sum; \
+       acc = (uint8_t)sum; \
        SET_ZN(acc)
 
 static void Op80(void)                                                 // SUBA #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_SUB_HANDLER(m, regs.a);
 }
 
 static void Op90(void)                                                 // SUBA ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_SUB_HANDLER(m, regs.a);
 }
 
 static void OpA0(void)                                                 // SUBA ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_SUB_HANDLER(m, regs.a);
 }
 
 static void OpB0(void)                                                 // SUBA ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_SUB_HANDLER(m, regs.a);
 }
 
 static void OpC0(void)                                                 // SUBB #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_SUB_HANDLER(m, regs.b);
 }
 
 static void OpD0(void)                                                 // SUBB ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_SUB_HANDLER(m, regs.b);
 }
 
 static void OpE0(void)                                                 // SUBB ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_SUB_HANDLER(m, regs.b);
 }
 
 static void OpF0(void)                                                 // SUBB ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_SUB_HANDLER(m, regs.b);
 }
 
@@ -1253,57 +1253,57 @@ Subtract with Carry     |SBCA |82 2 2|92 3 2|A2 5 2|B2 4 3|      |A=A-M-C   |  T
 // SBC opcodes
 
 #define OP_SBC_HANDLER(m, acc) \
-       uint16 sum = (uint16)acc - (m) - (uint16)flagC; \
+       uint16_t sum = (uint16_t)acc - (m) - (uint16_t)flagC; \
        flagC = sum >> 15; \
        SET_V(m, acc, sum); \
-       acc = (uint8)sum; \
+       acc = (uint8_t)sum; \
        SET_ZN(acc)
 
 static void Op82(void)                                                 // SBCA #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_SBC_HANDLER(m, regs.a);
 }
 
 static void Op92(void)                                                 // SBCA ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_SBC_HANDLER(m, regs.a);
 }
 
 static void OpA2(void)                                                 // SBCA ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_SBC_HANDLER(m, regs.a);
 }
 
 static void OpB2(void)                                                 // SBCA ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_SBC_HANDLER(m, regs.a);
 }
 
 static void OpC2(void)                                                 // SBCB #
 {
-       uint16 m = READ_IMM;
+       uint16_t m = READ_IMM;
        OP_SBC_HANDLER(m, regs.b);
 }
 
 static void OpD2(void)                                                 // SBCB ZP
 {
-       uint16 m = READ_ZP;
+       uint16_t m = READ_ZP;
        OP_SBC_HANDLER(m, regs.b);
 }
 
 static void OpE2(void)                                                 // SBCB ZP, X
 {
-       uint16 m = READ_ZP_X;
+       uint16_t m = READ_ZP_X;
        OP_SBC_HANDLER(m, regs.b);
 }
 
 static void OpF2(void)                                                 // SBCB ABS
 {
-       uint16 m = READ_ABS;
+       uint16_t m = READ_ABS;
        OP_SBC_HANDLER(m, regs.b);
 }
 
@@ -1344,7 +1344,7 @@ Test, Zero/Minus        |TST  |      |      |6D 7 2|7D 6 3|      |M-00      |  T
 
 static void Op6D(void)                                                 // TST ZP, X
 {
-       uint8 m;
+       uint8_t m;
        READ_ZP_X_WB(m);
        OP_TST_HANDLER(m);
        WRITE_BACK(m);
@@ -1352,7 +1352,7 @@ static void Op6D(void)                                                    // TST ZP, X
 
 static void Op7D(void)                                                 // TST ABS
 {
-       uint8 m;
+       uint8_t m;
        READ_ABS_WB(m);
        OP_TST_HANDLER(m);
        WRITE_BACK(m);
@@ -1381,30 +1381,30 @@ Compare sets flags as if a subtraction had been carried out. If the value in the
 */
 
 #define OP_CPX_HANDLER(m) \
-       uint32 result = regs.x - (m); \
+       uint32_t result = regs.x - (m); \
        SET_ZNVC_CMP16(m, regs.x, result)
 
 static void Op8C(void)                                                 // CPX #
 {
-       uint16 m = READ_IMM16;
+       uint16_t m = READ_IMM16;
        OP_CPX_HANDLER(m);
 }
 
 static void Op9C(void)                                                 // CPX ZP
 {
-       uint16 m = READ_ZP16;
+       uint16_t m = READ_ZP16;
        OP_CPX_HANDLER(m);
 }
 
 static void OpAC(void)                                                 // CPX ZP, X
 {
-       uint16 m = READ_ZP_X16;
+       uint16_t m = READ_ZP_X16;
        OP_CPX_HANDLER(m);
 }
 
 static void OpBC(void)                                                 // CPX ABS
 {
-       uint16 m = READ_ABS16;
+       uint16_t m = READ_ABS16;
        OP_CPX_HANDLER(m);
 }
 
@@ -1519,37 +1519,37 @@ Store Stack Pointer     |STS  |      |9F 5 2|AF 7 2|BF 6 3|      |Formula 5 |  9
 
 static void OpDF(void)                                                 // STX ZP
 {
-       uint16 m = EA_ZP;
+       uint16_t m = EA_ZP;
        OP_ST_HANDLER(m, regs.x);
 }
 
 static void OpEF(void)                                                 // STX ZP, X
 {
-       uint16 m = EA_ZP_X;
+       uint16_t m = EA_ZP_X;
        OP_ST_HANDLER(m, regs.x);
 }
 
 static void OpFF(void)                                                 // STX ABS
 {
-       uint16 m = EA_ABS;
+       uint16_t m = EA_ABS;
        OP_ST_HANDLER(m, regs.x);
 }
 
 static void Op9F(void)                                                 // STS ZP
 {
-       uint16 m = EA_ZP;
+       uint16_t m = EA_ZP;
        OP_ST_HANDLER(m, regs.s);
 }
 
 static void OpAF(void)                                                 // STS ZP, X
 {
-       uint16 m = EA_ZP_X;
+       uint16_t m = EA_ZP_X;
        OP_ST_HANDLER(m, regs.s);
 }
 
 static void OpBF(void)                                                 // STS ABS
 {
-       uint16 m = EA_ABS;
+       uint16_t m = EA_ABS;
        OP_ST_HANDLER(m, regs.s);
 }
 
@@ -1592,7 +1592,7 @@ Plus                    |BPL  |      |2A 4 2|      |      |      |N=0       |
 
 static void Op20(void)                                                 // BRA
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
        regs.pc += m;
 }
 
@@ -1601,7 +1601,7 @@ static void Op24(void)                                                    // BCC
 // NOTE: We can optimize this by following the maxim: "Don't branch!" by converting the boolean
 //       result into a multiplication. The only way to know if this is a win is to do some profiling
 //       both with and without the optimization.
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
 //Note sure if the ! operator will do what we want, so we use ^ 1
@@ -1614,7 +1614,7 @@ static void Op24(void)                                                    // BCC
 
 static void Op25(void)                                                 // BCS
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagC);
@@ -1626,7 +1626,7 @@ static void Op25(void)                                                    // BCS
 
 static void Op27(void)                                                 // BEQ
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagZ);
@@ -1638,7 +1638,7 @@ static void Op27(void)                                                    // BEQ
 
 static void Op2C(void)                                                 // BGE
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * ((flagN ^ flagV) ^ 0x01);
@@ -1650,7 +1650,7 @@ static void Op2C(void)                                                    // BGE
 
 static void Op2E(void)                                                 // BGT
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * ((flagZ | (flagN ^ flagV)) ^ 0x01);
@@ -1662,7 +1662,7 @@ static void Op2E(void)                                                    // BGT
 
 static void Op22(void)                                                 // BHI
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * ((flagZ | flagC) ^ 0x01);
@@ -1674,7 +1674,7 @@ static void Op22(void)                                                    // BHI
 
 static void Op2F(void)                                                 // BLE
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagZ | (flagN ^ flagV));
@@ -1686,7 +1686,7 @@ static void Op2F(void)                                                    // BLE
 
 static void Op23(void)                                                 // BLS
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagZ | flagC);
@@ -1698,7 +1698,7 @@ static void Op23(void)                                                    // BLS
 
 static void Op2D(void)                                                 // BLT
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagN ^ flagV);
@@ -1710,7 +1710,7 @@ static void Op2D(void)                                                    // BLT
 
 static void Op2B(void)                                                 // BMI
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagN);
@@ -1722,7 +1722,7 @@ static void Op2B(void)                                                    // BMI
 
 static void Op26(void)                                                 // BNE
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagZ ^ 0x01);
@@ -1734,7 +1734,7 @@ static void Op26(void)                                                    // BNE
 
 static void Op28(void)                                                 // BVC
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagV ^ 0x01);
@@ -1746,7 +1746,7 @@ static void Op28(void)                                                    // BVC
 
 static void Op29(void)                                                 // BVS
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagV);
@@ -1758,7 +1758,7 @@ static void Op29(void)                                                    // BVS
 
 static void Op2A(void)                                                 // BPL
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
 
 #ifdef TEST_DONT_BRANCH_OPTIMIZATION
        regs.pc += m * (flagN ^ 0x01);
@@ -1778,7 +1778,7 @@ Jump to Subroutine      |JSR  |      |      |AD 8 2|BD 9 3|      |          |
 
 static void Op8D(void)                                                 // BSR
 {
-       int16 m = (int16)(int8)READ_IMM;
+       int16_t m = (int16_t)(int8_t)READ_IMM;
        PUSH16(regs.pc);
        regs.pc += m;
 }
@@ -1795,14 +1795,14 @@ static void Op7E(void)                                                  // JMP ABS
 
 static void OpAD(void)                                                 // JSR ZP, X
 {
-       uint16 m = EA_ZP_X;
+       uint16_t m = EA_ZP_X;
        PUSH16(regs.pc);
        regs.pc = m;
 }
 
 static void OpBD(void)                                                 // JSR ABS
 {
-       uint16 m = EA_ABS;
+       uint16_t m = EA_ABS;
        PUSH16(regs.pc);
        regs.pc = m;
 }
@@ -2006,11 +2006,11 @@ void (* exec_op[256])() = {
 //
 // Internal "memcpy" (so we don't have to link with any external libraries!)
 //
-static void myMemcpy(void * dst, void * src, uint32 size)
+static void myMemcpy(void * dst, void * src, uint32_t size)
 {
-       uint8 * d = (uint8 *)dst, * s = (uint8 *)src;
+       uint8_t * d = (uint8_t *)dst, * s = (uint8_t *)src;
 
-       for(uint32 i=0; i<size; i++)
+       for(uint32_t i=0; i<size; i++)
                d[i] = s[i];
 }
 
@@ -2021,13 +2021,13 @@ static bool logGo = false;
 //
 // Function to execute 6808 for "cycles" cycles
 //
-void Execute6808(V6808REGS * context, uint32 cycles)
+void Execute6808(V6808REGS * context, uint32_t cycles)
 {
 #warning "V6808_STATE_WAI is not properly handled yet! !!! FIX !!!"
 #warning "Need to convert from destructive clock to non-destructive. !!! FIX !!!"
 
        myMemcpy(&regs, context, sizeof(V6808REGS));
-       UNPACK_FLAGS;                                                           // Explode flags register into individual uint8s
+       UNPACK_FLAGS;                                                           // Explode flags register into individual uint8_ts
 
        // Execute here...
        while (regs.clock < cycles)
@@ -2036,7 +2036,7 @@ void Execute6808(V6808REGS * context, uint32 cycles)
 if (logGo)
        Decode6808(regs.pc);
 #endif
-               uint8 opcode = regs.RdMem(regs.pc++);
+               uint8_t opcode = regs.RdMem(regs.pc++);
 
 #ifdef __DEBUG__
 //if (!(regs.cpuFlags & V6808_STATE_ILLEGAL_INST))
@@ -2116,7 +2116,7 @@ logGo = true;
 //
 // Get the clock of the currently executing CPU
 //
-uint64 GetCurrentV6808Clock(void)
+uint64_t GetCurrentV6808Clock(void)
 {
        return regs.clock;
 }