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Fixes #48 Implement the Apple Language Card (#58)

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Stefan Arentz
2016-12-05 03:49:38 -05:00
parent 653217f5c0
commit 4ebfa9b951
9 changed files with 276 additions and 92 deletions
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cpu.h
+4 -5
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@@ -52,19 +52,18 @@ struct cpu_t {
FILE *trace;
bool strict;
struct mem_t *mem;
uint8_t *memory; // This is pointing to the first 2 pages of memory, zero page and stack.
struct cpu_instruction_t *instructions;
};
#define MEM_TYPE_RAM 0
#define MEM_TYPE_ROM 1
#define MEM_TYPE_IOM 2
#define MEM_FLAGS_READ 0x01
#define MEM_FLAGS_WRITE 0x02
typedef uint8_t (*mem_read_handler_t)(struct cpu_t *cpu, struct mem_t *mem, uint16_t addr);
typedef void (*mem_write_handler_t)(struct cpu_t *cpu, struct mem_t *mem, uint16_t addr, uint8_t b);
struct mem_t {
uint8_t type;
bool enabled;
uint8_t flags;
uint16_t start;
uint16_t end;
void *obj;