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add msbasic

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Kilian committed 2026-09-27 00:34:42 +02:00
1 parent d37d434228
commit c5a028c8c6
104 files changed
+25598 -13802
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inc/cpu.h
+32 -32
View File
@@ -1,33 +1,33 @@
#ifndef CPU_H
#define CPU_H
#include <stdint.h>
typedef struct {
uint16_t ProgrammeCounter;
uint8_t StackPointer;
uint8_t Accumulator;
uint8_t X;
uint8_t Y;
union {
uint8_t FlagsByte;
struct {
uint8_t CarryFlag : 1;
uint8_t ZeroFlag : 1;
uint8_t InterruptDisable : 1;
uint8_t DecimalMode : 1;
uint8_t BreakCommand : 1;
uint8_t UNUSED : 1;
uint8_t OverflowFlag : 1;
uint8_t NegativeFlag : 1;
} Flags;
};
} CPU;
void initCPU(CPU *cpu);
void resetCPU(CPU *cpu, uint8_t *rom);
uint8_t runCycle(CPU *cpu, uint8_t *ram, uint8_t *rom);
#ifndef CPU_H
#define CPU_H
#include <stdint.h>
typedef struct {
uint16_t ProgrammeCounter;
uint8_t StackPointer;
uint8_t Accumulator;
uint8_t X;
uint8_t Y;
union {
uint8_t FlagsByte;
struct {
uint8_t CarryFlag : 1;
uint8_t ZeroFlag : 1;
uint8_t InterruptDisable : 1;
uint8_t DecimalMode : 1;
uint8_t BreakCommand : 1;
uint8_t UNUSED : 1;
uint8_t OverflowFlag : 1;
uint8_t NegativeFlag : 1;
} Flags;
};
} CPU;
void initCPU(CPU *cpu);
void resetCPU(CPU *cpu, uint8_t *rom);
uint8_t runCycle(CPU *cpu, uint8_t *ram, uint8_t *rom);
#endif // CPU_H