#include <sys/types.h>
-enum {
- PGM_MEM_ID,
- INT_MEM_ID,
- EXT_MEM_ID
+#define PGM_MEM_MAX_SIZE 65536
+/*
+ * Direct addressing $00 to $7F = IRAM (8051)
+ * Direct addressing $80 to $FF = SFR (8051)
+ * Indirect addressing $80 to $FF = IRAM (8052)
+ */
+#define INT_MEM_MAX_SIZE 256
+#define EXT_MEM_MAX_SIZE 65536
+
+#define PGM_MEM_DEFAULT_SIZE 8192
+#define EXT_MEM_DEFAULT_SIZE 1024
+
+enum mem_id_t {
+ PGM_MEM_ID,
+ INT_MEM_ID,
+ EXT_MEM_ID,
+ MEM_ID_COUNT
};
void
-memory_write8(int memory_id, unsigned long address, u_int8_t value);
+memory_init(void);
+
+void
+memory_clear(enum mem_id_t id);
+
+void
+memory_write8(enum mem_id_t id, unsigned long address, u_int8_t value);
+
+void
+memory_sfr_write8(unsigned long address, u_int8_t value);
+
+void
+memory_sfr_write_dptr(u_int16_t value);
+
+u_int8_t
+memory_read8(enum mem_id_t id, unsigned long address);
u_int8_t
-memory_read8(int memory_id, unsigned long address);
+memory_sfr_read8(unsigned long address);
+
+u_int16_t
+memory_sfr_read_dptr(void);
+
+void
+stack_push8(uint8_t value);
+
+void
+stack_push16(uint16_t value);
+
+uint8_t
+stack_pop8(void);
+
+uint16_t
+stack_pop16(void);
void
DumpMem(char *Address, char *Asize, int memory_id);